Some standard content:
National Standard of the People's Republic of China
Gauges for straight cyllndrical levolute splines
Gauges for straight cyllndrical levolute splines UDC 21.7.8
1 $21, $1.02
一,Sugar poison
GB 510-
This standard is applicable to the inspection of the cylindrical spur involute spline gauge (hereinafter referred to as "spline gauge") for the workpiece spline with a pitch circle as light as 180mm as specified in GB3478.1-83 "Cylindrical spur involute spline (tooth side fit) module reference tooth profile tolerance". General
1.1 The values specified in this standard are based on the filter conditions of temperature of 20℃ and measuring force of zero. 1.& The name, code, function, characteristics and use rules of the spline gauge are shown in Table 1. Table 1
Gauge name
Comprehensive through-end spline plug period
Comprehensive stop spline plug gauge
Non-full tooth stop spline cooking gauge
Comprehensive through-end spline ring gauge
Comprehensive Proofreading gauge for general spline ring gauges issued by the National Bureau of Standards on April 27, 1985. The number of key teeth of the control-type internal spline action teeth is equal to the minimum value of the internal spline gap of the workpiece and the minimum value of the key tooth profile termination diameter of the workpiece internal spline. The maximum value of the width of the control-type internal spline action teeth. The maximum value of the width of the control-type internal spline real teeth. The number of chain teeth of the control-type external spline action teeth is equal to the number of key teeth of the workpiece internal spline chain. There are key teeth on two fan-shaped surfaces at 180° relative to each other. The number of key tooth grooves is equal to The maximum value of the thickness of the workpiece external spline
and the maximum value of the starting diameter of the key teeth of the external spline tooth shape
Inspection of the comprehensive through-spline ring gauge
Key teeth number is equal to the minimum value of the comprehensive through-end spline
effective tooth width, the maximum
key ring gauge key teeth number. Key teeth
General and wear limit and comprehensive
side along the key tooth length direction with
through-end spline ring gauge tooth shape end reading not less than 0.02% of the minimum value of the taper diameter
Use rules
Should pass the workpiece internal spline
Should not pass the workpiece internal spline
Should not pass the workpiece internal spline
Should pass the workpiece external spline
For new The surface of the integrated through-end spline ring gauge on the calibration plug gauge should be located within the corresponding scale pattern on the calibration plug gauge! For the integrated through-end spline ring gauge in use, the surface of the integrated through-end spline ring gauge on the calibration plug gauge should not exceed the wear limit line. 1986-03-01 Implementation Gauge Name Integrated End Spline Ring Gauge Integrated End Spline Ring Gauge Calibration Plug Gauge for Gauge Non-full Tooth End Spline Ring Gauge Calibration Plug Gauge for Gauge Non-full Tooth End Spline Ring Gauge GB 6108-85
Continued Table 1
Control the minimum value of the thickness of the effective tooth of the external spline of the workpiece
Inspect the comprehensive stop spline ring gauge
The number of key tooth grooves is equal to the number of remaining teeth of the external spline of the workpiece
The number of key teeth is equal to the minimum value of the effective tooth thickness of the comprehensive stop spline
and the number of key teeth of the maximum ring gauge. The healthy tooth value and the minimum value of the tooth profile termination circle diameter along the tooth length direction of the comprehensive stop spline ring gauge side shall not be less than 0.02% of the taper control workpiece actual tooth
minimum value of the thickness
inspection of non-full tooth stop spline ring
with key tooth grooves on two sector-shaped
surfaces relative to 180\
with key teeth on the two sector-shaped
gauge actual tooth width; the maximum value and the number of non-full tooth stop spline
key teeth is equal to the non-full tooth stop
key ring gauge tooth profile termination circle diameter, the number of key tooth grooves of the spline ring gauge. Chain minimum value
The tooth side surface has a taper of not less than 0.02% along the length direction of the key tooth
Rules of use
Should not pass the workpiece external spline
The comprehensive end spline ring gauge on the proofreading plug gauge, its end face entering the
end should be located within the corresponding scale range on the proofreading
plug gauge
Should not pass the workpiece external spline
Non-full tooth end spline double ring gauge
On the proofreading rule, its end face entering the
end should be located within the corresponding scale range on the proofreading plug gauge
1.3 When a dispute occurs during the inspection of the workpiece, if the spline gauge that judges the workpiece spline chain to be qualified is in compliance with the provisions of this standard, the workpiece spline shall be treated as qualified.
2 Tolerances
2.1 The tolerance bands for the tooth thickness of spline plug gauges and the tooth width of spline ring gauges are shown in the figure below. GB5106-85
Tooth thickness and tooth width tolerance bands of workpiece spline plug gauges Ey..
Tooth width and tooth cover tolerance bands of spline ring gauges Eje
Non-full gear ratio spline plug gauges
Comprehensive spline plug gauges
Comprehensive spline plug gauges
For assembly of spline ring gauges
Tooth side face tolerances
Limits
Comprehensive spline plug gauges Key ring gauge
Combined stop ring gauge
Used for comprehensive stop ring gauge
Control of tooth side surface length
Used for non-full stop ring gauge
Check gauge for required dimension of tooth side surface
Non-full tooth stop ring gauge
Note, in actual application, it is not necessary to design all the gauges according to the drawing. Users can design the gauge according to the requirements of the selected inspection method in the inspection method of GB3478, 1-83-9.
In the figure,
E, En—are the maximum and minimum values of the actual tooth widening, Eymx, Eva—are the maximum and minimum values of the effective tooth width, S, Saia—are the maximum and minimum values of the actual tooth thickness, Sr, Sr min —are the maximum and minimum values of the effective tooth thickness, GB5106—B5
T T. Processing tolerance of tooth thickness and tooth implant width of workpiece spline; —Comprehensive tolerance of shape and position of workpiece spline! H, H,- are the manufacturing tolerances of spline plug gauge tooth thickness and spline ring gauge tooth width, Z,- are the distances from the center line of the manufacturing tolerance zone of the comprehensive through-end spline plug gauge tooth thickness to the maximum physical size of the workpiece inner spline and the center line of the manufacturing tolerance zone of the comprehensive through-end spline ring gauge tooth width to the maximum physical size of the workpiece outer spline, Y.Yi\
are the margins of the wear limit of the comprehensive through-end spline cold gauge and the comprehensive through-end spline ring gauge exceeding the maximum physical size of the workpiece; the actual tooth thickness and actual tooth planting width processing tolerance zone of the workpiece spline! The processing tolerance zone of the effective tooth thickness and effective tooth width of the workpiece spline, the manufacturing tolerance zone of the tooth thickness of the spline plug gauge:
manufacturing tolerance zone of the tooth width of the spline ring gauge;
manufacturing tolerance zone of the tooth thickness of the calibration plug gauge.
2.2 The manufacturing tolerances H, H,, the combined tolerances of shape and position E, E, and the position elements Z, Z1, Y, Y for the spline gauges used for the splines of grade 4, 5, 6 and 7 workpieces are shown in Table 2.
1.Part indexing
Circle diameter
>6 ~ 10
Tooth thickness size manufacturing tolerance
, comprehensive tolerance and
positioning factor
Basic tooth gap width of workpiece
>3~6>6~>10~18
Tooth gap width size manufacturing
, comprehensive tolerance
and positioning factor
Basic tooth thickness of workpiece
>6~10 >10-18
GB 510685
Continued Table 2
Spline ring gauge
Workpiece indexing
Workpiece basic tooth thickness
Tooth width dimension manufacturing
Workpiece basic tooth grid width
Tolerance, comprehensive tolerance
Tooth thickness dimension manufacturing tolerance, comprehensive tolerance and
and position element
>6~10>10~18
Position element
>10 ~18
>18~30
> 30 ~ 50
>50 ~ 80
>0~120
>120-[80
2. In order to increase the production tolerance of the 4th and 5th grade workpiece splines, the user and the manufacturer can, after consultation, manufacture the corresponding grade of spline gauges according to the spline gauge manufacturing tolerances H, HI, shape and position comprehensive tolerances E, E, and position elements Z, Z, Y, Y, specified in Table 3.
Workpiece pitch circle
>10 - 18
>18 ~ 30
>30~50
>50 ~ 80
>80 ~120
>120~180
Tooth thickness size
Manufacturing tolerance.
Comprehensive tolerance
and position requirements
GB5106—85
Basic tooth width of workpiece
0.75[1.25
Tooth width
inch manufacturing tolerance, comprehensive
tolerance and position elements
Basic tooth thickness of workpiece
Grade 4, 5
>10~18
Grade 4, 5
Grade 4, 5
GB 5106—85
2. 4 The shape and position tolerances of spline gauges are shown in Table 4. Table 4
Pitch circle of upper part
100～150
>50~180
Gauge measuring part
Length up to 25mm
Gauge measuring part
Length greater than 25mm
Radial runout
2.5 The calculation formulas for the major diameter of spline gauge, the starting circle diameter of spline plug gauge tooth profile, the ending circle diameter of spline ring gauge tooth profile and the minor diameter are shown in Table 5. The calculation formulas for the tooth width of spline ring gauge and the tooth thickness of spline plug gauge are shown in Table 6. Large diameter
Gauge name
Calculation formula
Comprehensive through-end spline ring gauge
Comprehensive through-end spline ring gauge
Used for calibration match gauge
Comprehensive stop spline ring gauge
Comprehensive stop spline ring gauge
Used for calibration plug gauge
Non-full tooth stop spline ring
Non-full tooth stop spline ring
Used for calibration gauge Plug gauge
Comprehensive through-end spline plug gauge
Comprehensive stop-end spline plug gauge
Non-full-tooth straight-end spline plug
In the table,
Minimum size =
Deemr+2Cr+0.lm
Denmar+2Cr
Minimum size =
Daemar+2C+0.Im
Da m+ 2Cp
Minimum size =
D aar +2Ce +0.1m
D*an+2Ch
Dri min
D+2Drimin
D+2Dpimin
Graduation avoids true diameter!
Spline plug gauge tooth shape
Starting visible diameter
Maximum size=
Dr=x - 0. 1 m
Maximum size
D+ 2Dr= mux
Maximum size=
D+2Dr.mz-0.1n
Maximum size=
Dimin-2Cp
Maximum size=
Dinl-2Cf
Maximum size=
Dimin-2Ch
Spline ring gauge tooth shape
Whole stop circle diameter
Minimum size=
De n*r+ 2Cr
Minimum size=
Dke mir+ 2Cp
Minimum size
Dha + 2Ch
Calculation formula
Dp* nmx
Maximum size =
DFt m+x - 0.2 m
D+2Drtar
Maximum size =
D+2DeemaE-0.2m
D+22:n1
Maximum size =
D+2Demu-0.2
Maximum size =
Dimie-2Cp-0.1m
Maximum size =
Dinin-2Ce - 0.1m
Maximum size =
Dhimia-2CF-0.1m
Dreaax
Dri min
Dimla-
Der ma
A module.
A tooth profile allowance, Cr=0.1m;
GB 5108—85
The maximum value of the starting circle diameter of the workpiece external spline tooth profile, the minimum value of the ending circle diameter of the workpiece internal spline tooth profile, the minimum size of the minor diameter of the workpiece internal spline,
The maximum size of the major diameter of the workpiece external spline:
h8, j8, J,,k7, K7--according to GB 1800-7 α Tolerances and Fits General Standard Tolerances and Basic Deviations》 Provisions, Table 6
Gauge Name
Comprehensive Tongchuan Flower
Key Ring Gauge
Comprehensive Tongyuan Flower
Key Ring Gauge
Proofreading Plug Gauge
Comprehensive Stop End Flower
Key Ring Gauge
Comprehensive Stop End Flower
Key Ring Gauge
Proofreading Plug Gauge
Non-Full Tooth Stop End|| tt||Spline chain ring gauge
Non-full tooth stop
Spline key ring gauge
Proofing plug gauge
Comprehensive through-end spline
Key plug gauge
Comprehensive stop spline
Key tight gauge
Non-full tooth stop
Spline plug gauge
Spline ring gauge tooth width
Calculation formula
Sr mer*- Z, or
SminSr mr-(T+A)
Grinding limit
Svmax+Y
Spline plug gauge and proofreading plug gauge tooth thickness
Calculation formula
Upper limit scale position Sx-Z,+
Lower limit scale position Symur-Z.
Lower limit scale position Sr max + Y,
Upper limit scale position Svmla+
Lower limit scale position Srin-
Upper limit scale position Smin+
Lower limit scale position. Sni+
Ev min+ 2
Er nux or Emax, A
Em+ or Ey min+(T +A)
Smr=S+eSr, S is the basic tooth thickness, eSv is the upper deviation of the effective tooth thickness Sv. Difference
Grinding limit
Eymia-Y
3 Technical requirements
GB5106—85
3.1 The surfaces of the spline gauge should not have rust, cracks and burrs, and the measuring surface should not have black spots, scratches and other defects that obviously affect the appearance and quality of use.
3.2 The connection between the probe and the handle of the spline plug gauge should be firm and reliable, and should not loosen or fall off during use. 3.3 Spline gauges should be made of alloy tool steel or other wear-resistant materials. 3. 4 The hardness of the measuring surface of the spline gauge should be HV664 ~825 (HR C 58 ~64). 3.5 The surface roughness of the spline gauge measuring disk shall be no greater than 0.32μm (no less than V9) according to the arithmetic mean deviation Ra value (according to GB1031--83 "Surface Roughness Parameters and Their Values"). 3.6 The spline gauge shall be subjected to stability treatment. 4 Marking and Packaging
4.1 The spline gauge and the product packaging box shall be marked with a. The manufacturer's name or trademark;
b The code of the spline to be tested (according to GB3478.1-83); c. The code of the spline gauge (according to Table 1)
d. The year of manufacture (it is not necessary to mark it on the product box). .2 The spline gauge shall be subjected to rust prevention treatment before packaging and shall be properly packaged. 4.3 If the spline gauge is verified to meet the requirements of this standard, it shall be accompanied by a product certificate. The product certificate shall have the serial number of this standard. GB 5106—85
Appendix A
Example of calculation of span distance MR and bar spacing M Ri (reference)
Example: Calculation of span distance M Re of spline plug gauge for INT30Z×2m×30P×6H. (1) From GB 3478,1-83, we can find that
T+>=0.112mm, L=0.043mm, so T=0.069mm. From GB 3478.2-83, we can find that
D=60mm,Evmin=E=3.142mm,Emal=3.253mm,Eymsx=Emax->=3.253-0.043=3.210mm. From the above, we can calculate
Emin =Ev min +7. =3.142 +0.043 =3.185 mm. (2) From Table 2 of this standard, when D=60mm and E=3.142mm, H=0.005mm, Z=0.005mm, and Y0.0025mm. (3) Calculate the upper limit dimension of tooth thickness of the comprehensive through-end spline plug gauge T = Ev mi + +a.
according to the formula in Table 6 of this standard. 3.142+0,005+0.0025=3.1495mmH
The lower limit dimension of tooth thickness of comprehensive through-end spline plug gauge T:=Evmin+Z-2
=3.142+0.005-0.0025=3.1445mmThe wear limit dimension of tooth thickness of comprehensive through-end spline plug gauge Tu=Evmin-Y=3.142-0.0025=3.1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+Yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFs=Emax. The lower limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFt=Emax2
The tolerance zone of tooth thickness of the spline plug gauge and the tolerance zone of spline tooth space width in the workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)32μm (not less than V9). 3.6 Spline gauges should be treated for stability. 4 Marking and packaging
4.1 Spline gauges and product packaging boxes should be marked with a. Manufacturer name or trademark;
b Code of spline to be inspected (according to GB3478.1-83); c. Code of spline gauge (according to Table 1)
d. Year of manufacture (not required on product box). .2 Spline gauges should be treated for rust prevention before packaging and properly packaged. 4.3 Spline gauges that have been verified to meet the requirements of this standard should be accompanied by a product certificate. The product certificate should have the serial number of this standard. GB 5106—85
Appendix A
Example of calculation of span distance MR and bar spacing M Ri (reference)
Example: Calculation of span distance M Re of spline plug gauge for INT30Z×2m×30P×6H. (1) From GB 3478,1-83, we can find that
T+>=0.112mm, L=0.043mm, so T=0.069mm. From GB 3478.2-83, we can find that
D=60mm,Evmin=E=3.142mm,Emal=3.253mm,Eymsx=Emax->=3.253-0.043=3.210mm. From the above, we can calculate
Emin =Ev min +7. =3.142 +0.043 =3.185 mm. (2) From Table 2 of this standard, when D=60mm and E=3.142mm, H=0.005mm, Z=0.005mm, and Y0.0025mm. (3) Calculate the upper limit dimension of tooth thickness of the comprehensive through-end spline plug gauge T = Ev mi + +a.
according to the formula in Table 6 of this standard. 3.142+0,005+0.0025=3.1495mmH
The lower limit dimension of tooth thickness of comprehensive through-end spline plug gauge T:=Evmin+Z-2
=3.142+0.005-0.0025=3.1445mmThe wear limit dimension of tooth thickness of comprehensive through-end spline plug gauge Tu=Evmin-Y=3.142-0.0025=3.1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+Yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFs=Emax. The lower limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFt=Emax2
The tolerance zone of tooth thickness of the spline plug gauge and the tolerance zone of spline tooth space width in the workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)32μm (not less than V9). 3.6 Spline gauges should be treated for stability. 4 Marking and packaging
4.1 Spline gauges and product packaging boxes should be marked with a. Manufacturer name or trademark;
b Code of spline to be inspected (according to GB3478.1-83); c. Code of spline gauge (according to Table 1)
d. Year of manufacture (not required on product box). .2 Spline gauges should be treated for rust prevention before packaging and properly packaged. 4.3 Spline gauges that have been verified to meet the requirements of this standard should be accompanied by a product certificate. The product certificate should have the serial number of this standard. GB 5106—85
Appendix A
Example of calculation of span distance MR and bar spacing M Ri (reference)
Example: Calculation of span distance M Re of spline plug gauge for INT30Z×2m×30P×6H. (1) From GB 3478,1-83, we can find that
T+>=0.112mm, L=0.043mm, so T=0.069mm. From GB 3478.2-83, we can find that
D=60mm,Evmin=E=3.142mm,Emal=3.253mm,Eymsx=Emax->=3.253-0.043=3.210mm. From the above, we can calculate
Emin =Ev min +7. =3.142 +0.043 =3.185 mm. (2) From Table 2 of this standard, when D=60mm and E=3.142mm, H=0.005mm, Z=0.005mm, and Y0.0025mm. (3) Calculate the upper limit dimension of tooth thickness of the comprehensive through-end spline plug gauge T = Ev mi + +a.
according to the formula in Table 6 of this standard. 3.142+0,005+0.0025=3.1495mmH
The lower limit dimension of tooth thickness of comprehensive through-end spline plug gauge T:=Evmin+Z-2
=3.142+0.005-0.0025=3.1445mmThe wear limit dimension of tooth thickness of comprehensive through-end spline plug gauge Tu=Evmin-Y=3.142-0.0025=3.1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+Yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFs=Emax. The lower limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFt=Emax2
The tolerance zone of tooth thickness of the spline plug gauge and the tolerance zone of spline tooth space width in the workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395Www.bzxZ.net
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)1—83);c. Code of spline gauge (according to Table 1)
d. Year of manufacture (not required on the product box). .2 Spline gauges shall be treated with rust prevention before packaging and properly packaged. 4.3 Spline gauges that have been verified to meet the requirements of this standard shall be accompanied by a product certificate. The product certificate shall have the serial number of this standard. GB 5106—85
Appendix A
Example of calculation of span MR and bar spacing M Ri (reference)
Example Calculation of span M Re of spline plug gauge for INT30Z×2m×30P×6H. (1) From GB 3478,1-83, we can find that
T+>=0.112mm, L=0.043mm, so T=0.069mm. From GB 3478.2-83, we can find that
D=60mm,Evmin=E=3.142mm,Emal=3.253mm,Eymsx=Emax->=3.253-0.043=3.210mm. From the above, we can calculate
Emin =Ev min +7. =3.142 +0.043 =3.185 mm. (2) From Table 2 of this standard, when D=60mm and E=3.142mm, H=0.005mm, Z=0.005mm, and Y0.0025mm. (3) Calculate the upper limit dimension of tooth thickness of the comprehensive through-end spline plug gauge T = Ev mi + +a.
according to the formula in Table 6 of this standard. 3.142+0,005+0.0025=3.1495mmH
The lower limit dimension of tooth thickness of comprehensive through-end spline plug gauge T:=Evmin+Z-2
=3.142+0.005-0.0025=3.1445mmThe wear limit dimension of tooth thickness of comprehensive through-end spline plug gauge Tu=Evmin-Y=3.142-0.0025=3.1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+Yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFs=Emax. The lower limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFt=Emax2
The tolerance zone of tooth thickness of the spline plug gauge and the tolerance zone of spline tooth space width in the workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)1—83);c. Code of spline gauge (according to Table 1)
d. Year of manufacture (not required on the product box). .2 Spline gauges shall be treated with rust prevention before packaging and properly packaged. 4.3 Spline gauges that have been verified to meet the requirements of this standard shall be accompanied by a product certificate. The product certificate shall have the serial number of this standard. GB 5106—85
Appendix A
Example of calculation of span MR and bar spacing M Ri (reference)
Example Calculation of span M Re of spline plug gauge for INT30Z×2m×30P×6H. (1) From GB 3478,1-83, we can find that
T+>=0.112mm, L=0.043mm, so T=0.069mm. From GB 3478.2-83, we can find that
D=60mm,Evmin=E=3.142mm,Emal=3.253mm,Eymsx=Emax->=3.253-0.043=3.210mm. From the above, we can calculate
Emin =Ev min +7. =3.142 +0.043 =3.185 mm. (2) From Table 2 of this standard, when D=60mm and E=3.142mm, H=0.005mm, Z=0.005mm, and Y0.0025mm. (3) Calculate the upper limit dimension of tooth thickness of the comprehensive through-end spline plug gauge T = Ev mi + +a.
according to the formula in Table 6 of this standard. 3.142+0,005+0.0025=3.1495mmH
The lower limit dimension of tooth thickness of comprehensive through-end spline plug gauge T:=Evmin+Z-2
=3.142+0.005-0.0025=3.1445mmThe wear limit dimension of tooth thickness of comprehensive through-end spline plug gauge Tu=Evmin-Y=3.142-0.0025=3.1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+Yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFs=Emax. The lower limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFt=Emax2
The tolerance zone of tooth thickness of the spline plug gauge and the tolerance zone of spline tooth space width in the workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)043mm, so T=0.069mm, from GB 3478.2-83, we can get
D=60mm,Evmin=E=3.142mm,Emal=3.253mm,Eymsx=Emax->=3.253-0.043=3.210mm, from which we can get
Emin =Ev min +7. =3.142 +0.043 =3.185 mm. (2) From Table 2 of this standard, when D=60mm and E=3.142mm, H=0.005mm, Z=0.005mm, Y0.0025mm. (3) According to the formula in Table 6 of this standard, the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge T =Ev mi + +a.
= 3.142+0,005+0.0025=3.1495mmH
The lower limit dimension of tooth thickness of comprehensive through-end spline plug gauge T:=Evmin+Z-2
=3.142+0.005-0.0025=3.1445mmThe wear limit dimension of tooth thickness of comprehensive through-end spline plug gauge Tu=Evmin-Y=3.142-0.0025=3.1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+Yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFs=Emax. The lower limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFt=Emax2
The tolerance zone of tooth thickness of the spline plug gauge and the tolerance zone of spline tooth space width in the workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)043mm, so T=0.069mm, from GB 3478.2-83, we can get
D=60mm,Evmin=E=3.142mm,Emal=3.253mm,Eymsx=Emax->=3.253-0.043=3.210mm, from which we can get
Emin =Ev min +7. =3.142 +0.043 =3.185 mm. (2) From Table 2 of this standard, when D=60mm and E=3.142mm, H=0.005mm, Z=0.005mm, Y0.0025mm. (3) According to the formula in Table 6 of this standard, the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge T =Ev mi + +a.
= 3.142+0,005+0.0025=3.1495mmH
The lower limit dimension of tooth thickness of comprehensive through-end spline plug gauge T:=Evmin+Z-2
=3.142+0.005-0.0025=3.1445mmThe wear limit dimension of tooth thickness of comprehensive through-end spline plug gauge Tu=Evmin-Y=3.142-0.0025=3.1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+Yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFs=Emax. The lower limit dimension of tooth thickness of the spline plug gauge with non-full tooth stop end ZFt=Emax2
The tolerance zone of tooth thickness of the spline plug gauge and the tolerance zone of spline tooth space width in the workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of non-full-tooth stop spline plug gauge ZFs=EmaxThe lower limit dimension of tooth thickness of non-full-tooth stop spline plug gauge ZFt=Emax2
The tolerance zone of tooth thickness of spline plug gauge and the tolerance zone of spline tooth width in workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)1395mmH
The upper limit dimension of tooth thickness of comprehensive stop spline plug gauge Zs=Evmax+yuan=3.210+0.0025=3.2125mmb.
The lower limit dimension of tooth thickness of comprehensive stop spline plug gauge Z:=Evmaz-c. The upper limit dimension of tooth thickness of non-full-tooth stop spline plug gauge ZFs=EmaxThe lower limit dimension of tooth thickness of non-full-tooth stop spline plug gauge ZFt=Emax2
The tolerance zone of tooth thickness of spline plug gauge and the tolerance zone of spline tooth width in workpiece are shown in Figure A1. =3.210-0.0025=3.2075mm
=3.253+0.0025=3.2555mm
= 3.253 -0.0025=3.2505mrn
E+..= 3, 253
Fv-++ = 3.210
Eun= 3.185
Frain = E = 3.142
EPO'O=Y
GB 5106a5
20200-
58000-
s00-0-2
200-0-
Z p, = 3.2556
2 F = 3.2505
Z, + 3.2126
2 = 3.2075
T. = 3.1485
Tr= 3.1645
T,=3.1395
（4）Select the measuring rod diameter DRe=3.75mm (see Section 6 of this example). According to the measuring rod diameter DRe and the limit size of the spline plug gauge tooth thickness, the pressure angle α at the contact point between the measuring rod and the spline plug gauge tooth shape is calculated by inva,-
+(invap+
). D
The combined through-end spline plug gauge tooth thickness s is the upper limit size T. =3.1495mm a.
-(inv30°+
60×cos30°
ar=33.03266
comprehensive through-end spline plug gauge tooth thickness S is the lower limit size T: =3.1445mm inat
+inv30'+
60XC0530\
)=0.073 61
a=33.02182
comprehensive through-end spline plug gauge tooth thickness S is the wear limit size Tu=3.1395m invat
inv30°
60xcos 30
=0.073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of the comprehensive through-end spline plug gauge MRe(T)=
60×cos30°
cos33.01098°
+3.75=65.715mm
MR(Z) of the upper limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe(Zs)
60×cos30°
cos33, 174 19°
+3.75=65.830mm
MRe (Z:) of the lower limit size of the tooth thickness of the comprehensive stop spline plug gauge MRe (Zi)
60×cos30°
cos33.163 479
+3.75=65.822mm
MRe (ZFs) of the upper limit size of the tooth thickness of the non-full-tooth stop spline plug gauge MRe (ZFs) =
60xcos30°
+3.75 = 65. 898mm
co533.27040°
MR (ZF:) of the lower limit dimension of the non-full-tooth end spline plug gauge tooth thickness MRe (Ze)
60×cos30%
cos.33.25973°
（6）Calculation of the diameter of the measuring rod
+3.75=65.891mm
Assume that the measuring rod is in contact with the pitch circle on the tooth profile, see Figure A2. 0.07538
Dgc os
+Dre (for the field where z is an odd number)073 53
ar=33.01098
The tooth thickness S of the comprehensive end spline plug gauge is the upper limit dimension Z. =3.2125mm b.
azs=33.17419°
（inv30°
60xco530
- 0.074 74
The tooth thickness S of the comprehensive spline plug gauge is the lower limit size Z: =3.2075mm invazi
(inv30° +
60×cos30%
= 0.074 66
az = 33.163 47
The tooth thickness S of the non-full-tooth spline plug gauge is the upper limit size ZF=3.255mm invaps
azr += 33.270 40°
(inv30°
GB 6106-85
60 ×co5 30°
= 0. 075 46
When the tooth thickness S of the non-full-tooth spline plug gauge is the lower limit size Zz=3.2505mm, iavazFi
azri= 33.259 73
（5）The MR value of the tooth thickness limit size of each spline gauge is calculated by MRs
(inv30°
60×cos30°
+DRe (for the occasion where Z is a false number) or MRe total). The MRe (Ts) of the upper limit size of the tooth thickness of the comprehensive through-end spline plug gauge is a.
MR(T) =
60×cos30°
+ 3.75 = 65.730mm
cos33.03266
MR(Ti) of the lower limit size of the tooth thickness of the comprehensive through-end spline plug gauge MR(T
60xcos30*
cos33.021 82°
+ 3.75 =65.722mm
MR*(T) of the wear limit size of the tooth thickness of th
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