Some standard content:
ICS25.100.25
National Standard of the People's Republic of China
GB/T5102—2004
Generation GB5:321985
Involute spline broaches
Technical conditions
Rroaches far inivolute splinc-Technical specifications2004-02-10Promulgated
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaStandardization Administration of China
2004-08-01Implementation
GB/T 5102—2004
This standard is a revision of GB/5102—1985 involute force controllable joint technical conditions. According to GB/T1.1—2020, the standard has been modified as follows: the content of "Foreword", "Chapter 1 Solidification" and "Chapter 2 Normative Introduction" has been added: the involute with standard pressure angle 37. The chain is good, the M value is preferred, the tooth shape is public, etc.:
to the minimum, the tooth shape is flat. "=15\, use the straight velvet tooth shape instead of the general gradual shallow shape\: 3.7 in the tower line\M value is not allowed to have a mountain, and its reverse dimension should be within the public range\The modulus in Table 3 and Table 5 is replaced by \3" instead of \3.5\:.%, 2 in the increase blood * Huan number is small 1mn\, increase 3.9. 3. The pressure angle is 45°. When the die is greater than 1m, the tooth profile tolerance is in accordance with Table 6 and Table 6: -1., 1., 3.11.2 adds the "base load on the tensile force". The "maximum run-out should be in the same direction" in 3..1 is replaced by "the run-out should be within its scope": 3.7 is replaced by "made of ordinary tool steel and high-performance tool steel". In 3.18, the "high-performance high-speed tool steel" is added, and the broaches made of high-performance high-speed tool steel are tested. The hardness of the heat treatment part is greater than HRC; the "manufacturer" is replaced by "manufacturer" in the mark, and the "standard number" is replaced by "this standard number". The "standard number" is used instead of "valid for one year" in the Appendix C except for the tooth numbers 1mm or more (including the modulus 1mni). This standard has only one appendix A. Appendix 1. The core of the appendix is an informative appendix. The standard is proposed by the China Machinery Industry Federation. This standard is the National Tool Standardization Technical Requirements T. This standard is initiated by Harbin First Timber Factory. The main editors are: Zhang Suoguo, Wang Jiaxi, Bang Wen, Xiaoyan. The latest version replaced by this standard is: G3/T $102—.DX3.
Involute spline broach
Technical conditions
This standard specifies the technical requirements for involute spline broaches, basic requirements for marking and packaging. GD/T·5132—2004
This standard is used for involute spline broaches for involute chains (GD/T·5132—2004).1~84781—199, internal spline broaches: standard pressure angle = time modulus #1:--mm basic water size D=12.5mm~127.5mm24H except): standard pressure angle = 1mm*3mm, basic wood size = 12.1mm~12mmlm%%2mm.4H except) standard angle 4\time modulus:).5~2.5mm basic size 10.6ra--130.4rm. 2 Normative references The clauses in the main part of the standard that are not cited in the past and become the clauses in the standard are the referenced documents in the production period. All subsequent amendments (excluding dynamic approval) are not applicable to this standard. However, the latest versions of these documents can be used by all parties involved in the discussion of this standard. For any out-of-date referenced documents, the latest version is applicable to the standard, GB/T 3478.1-1C95
Retractable toothed chain model (:152156:198) Ten thousand thread chain size ([51151[
G:T 3:7H, 2---1S95
GB/T 378. 3—1S95
round fence vertical long new open line flower 37. positive force angle dimension table (nen1504156: 1S81CH3/T 3478.41S95
5 in white tooth gradual cable chain 45\jade angle dimension table rI50=156151)GR:T 3832.2
G/TRHS2,
3 Technical requirements
Drawing joint: Part 2 Example of parts Front handle
Su Wan handle Part 3
Uneven machine shape and pressure structure
3.1 Drawing Wei Su proves that the defects that affect the use of the shape, scratches, traces, etc. 3.2 The cutting performance should be sharp, and there should be no thorns, and the blade and the cutting rate should be controlled. 3.4 The surface of the hot knife should be as follows:
The surface of the round hanging blade
Special cutting and calibration notes Tooth front
Cut tooth front
Knife side
One flower pot tooth two sides
Leading part and rear area social surface
Run,5S art:
Handle surface
Rz3.2pnig
Ra-. 25 pull;
Re5.3 jrm
Tooth surface
3.5 pull can be rented out of the quality of the vertical diameter of the teaching limit difference please my adjacent medical direct inspection tooth piece product coupon table 1 table 1
Outer diameter limit difference
20. nr. -n 1nWww.bzxZ.net
Part of the whole type
GB/T5102—20C4
Straight light tooth lift
n 1n~ 12
Table 1 continued>
Foreign diameter coordination
10,025
3.6 The limit deviation of the broach precision printing and adjustment tooth diameter is in accordance with Table 2. The center square variation
adjacent tooth diameter measurement difference
calibration should be collected with the same precision tooth outside the four Xiaoshao of 0,m. This specification may be omitted. Table 2
Broaching diameter
. 3C -- -:
: 5C -50
The outer diameter of the network should be limited to
The unit is meter
3.? The original error of the tension tooth is measured by the national quality minister. The value is not allowed to have a positive degree. The chain seat is within the public range because the internal standard pressure angle n is 30-37. When the M value is reported, the limit deviation is abnormal. 3.7.1
The standard pressure angle ratio is
c, 5-1
—0. 023
-t. t3 center
4F. The limit deviation of the M value is in the table,
- 6. .21:
9, 949
Male pad belt
I. Es ~2. :.
38 Tooth tolerance
Ganglong chain
3.8.1 When the standard minimum angle = 30\.7,F\, if the tolerance zone is in accordance with Table 3 and Table 5, it shall be in accordance with Table 1. 24.
Yang Shang you
Tolerance zone
GD/T51C2—2004
In the standard square angle "module" less than 1m, the limit difference of the half angle range is +103.8.3 When the standard force angle m=4° and the number of people is equal to 1mm, the shape tolerance shall be in accordance with Table 6
3.9 The cumulative tolerance of the same section shall be in accordance with Table ?. 3.10 Drawing teeth are 500 mm long and the tolerance of the side along the number of drawing axes is as follows: 4H, 5H5: 611.711.3.020mn3.11 The surface of the round rod is checked for the tensile force and the axis line. 3.11.1 The calibration of the broach and the collection of the radial runout of the drawing due to the tensile force standard load are calibrated. The outer diameter tolerance of the calibration teeth is the maximum value at the end in one direction.
3.11.2 The rest of the pull is in the table and the tool table is the standard turning diameter. The table is:
The pull and the base center
The standard running tolerance
3.12 The pull guard and the card do not contact the pull base axis. The medical runout tolerance is 1.1mm3.13 The pull part of the new base is H/88H/7332.3.3.14 The outer diameter difference of the front five leading edges is 7:3.15 The minimum error of geometric angle is: front angle
cutting tooth back angle
calibration tooth angle
3.16 According to the minimum length of the scale [the core limit error:
pull umbrella length is less than or equal to 1cwmm: =mm pull total length greater than: ±5t.
3.17 broaches are generally manufactured in commercial operation, and can be manufactured by high-speed tools. 3.18 broaches manufactured by the high-speed tool department of the business, the heat treatment temperature is: the guide part and the rear guide part, 53HRC-6HKC;
#RIHR~6SHRC
1CIIRC.~52TIRC.
single enterprise side request
start high-performance tool steel broaches, the cutting part of the heat treatment temperature should be greater than 411RC. Surface strengthening treatment is allowed: 4 Marking and packaging
4.1 Marking
4.1.1 The markings on the packaging should include: manufacturer or distributor, product specifications, length change, front load, broach material (ordinary high-speed tools are not marked), manufacturing month
4..2 The packaging should include: manufacturer or distributor name, address and trademark, product name, product specifications, broach material, part number, year of manufacture, and standard number. 4.2 Packaging
The broaches shall be packaged with anti-inducing treatment, the packaging shall be firm, and can prevent minor damage during storage and transportation
(Information Appendix)
Standard pressure angle -30 involute flower broach sample span M value size
GB/T5102—2004
Unit is
22,555
27,748
2=, 512
19, 763
23, 544
23, $4
2=, 565
41 8-34
19, 8:6
25, 515
22, 525
23,572
2-, 335
25, 984
38 97x
GB/T5102—2004
Alaping M side size
-12. 34 :
37 2n8
x1P, 7x5
51,555
22,233
44, 7sr
. 84C:
23 577
XF, 588
25 532
Center is the width of meters
22 287 | | tt | 57℃
37,567
4G,577
81 618
F4, 623
CE/T 5102—2004
Unit furnace old rice
32, 999
34, 61
-2,c55
61 679
F4, 684
38,c94
37,735
39,131
22 149
h2, 755
75, 549
GP/T 5102—2004
Table A. Reading)
Li Zhangcai
54 423
37,526
21, 546
53, 371
4x, F\F
5c, 46
#13℃
57 474
3*-, 561
35, 397 | | tt | 605
75, 534
54, i4:
57, toaF
T3,670
75,600
52, rs
54, 41h
GR/T5102—2004
The unit price is half a millimeter
59, 54
T3, 77S
51,732
53,731
531:14
59 549
34 578
t:BT51022004
Table A.1 (continued)
045
64, 992
95,292
9n,42h
12,217
1G:3, 322
64, 465
69, 452
5-, 565
95,477
1C1,35
Ruler Division
83, 563
94, 577
101,433
154,561
1 5, 466 | | tt |557 | |tt | 5102—2004
Unit furnace rice
32, 999
34, 61
-2,c55
61 679
F4, 684
38,c94
37,735
39,131
22 149 | |tt | 371 | | tt | ni4a
71, 29-
Table A1 is connected to
51, 9
5n, 3x4
6 yuan 599
73, 605
75, 534
54, i4:
57, toaF | 77S
51,732
53,731
531:14
59 549
34 578
t:BT51022004
Table A.1 (continued)
x9, 446
$2, 045
64, 992
95,292
9n,42h
12,217
1G:3, 322
64, 465
69, 452
5-, 565
95,477
1C1,35
Ruler Division
83, 563
94, 577 | F*E
151,E56
137,E7E
1: G. E5E557 | |tt | 5102—2004
Unit furnace rice
32, 999
34, 61
-2,c55
61 679
F4, 684
38,c94
37,735
39,131
22 149 | |tt | 371 | | tt | ni4a
71, 29-
Table A1 is connected to
51, 9
5n, 3x4
6 yuan 599
73, 605
75, 534
54, i4:
57, toaF | 77S
51,732
53,731
531:14
59 549
34 578
t:BT51022004
Table A.1 (continued)
x9, 446
$2, 045
64, 992
95,292
9n,42h
12,217
1G:3, 322
64, 465
69, 452
5-, 565
95,477
1C1,35
Ruler Division
83, 563
94, 577 | F*E
151,E56
137,E7E
1: G. E5E
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