JB/T 6546.2-1999 JB/T 6546.2-1999 Precision of woodworking multi-purpose machine tools JB/T6546.2-1999 Standard download and decompression password: www.bzxz.net

ICS79.120.10
J65
JB
Machinery Industry Standard of the People's Republic of China
JB/T6546.16546.2-1999
Woodworking multi-purpose machine tools||tt| |Released on 1999-05-14
National Machinery Industry Bureau: released
Implemented on 2000-01-01
JB/T6546.2-1999
Words||tt ||Previous
Accuracy" revision, the revision was only edited in accordance with relevant regulations. This standard is a modification of ZBJ65007-89 "Wood T Multi-purpose Machine Tools, and the technical content has not changed.
This standard replaces ZBJ65007-89 from the date of implementation. This standard was proposed by the National Wood Machine Tool and Tool Standardization Technical Committee. This standard is under the jurisdiction of Fuzhou Woodworking Machine Tool Research Institute. The unit responsible for drafting this standard: Sichuan Dujiang Woodworking Machine Tool Factory. This standard was first released on March 30, 1989. 2
Scope
Machinery Industry Standard of the People's Republic of China
Accuracy
Woodworking Multi-purpose Machine Tools
This standard specifies the maximum thickness of the planer. T width is less than or equal to 400mm wooden T multi-purpose machine tool accuracy JB/T 6546.21999
replaces ZBJ65007-89
This standard is applicable to woodworking multi-purpose machine tools (hereinafter referred to as machine tools) with a maximum T width of planers less than or equal to 400mm (hereinafter referred to as machine tools). This standard does not Suitable for desktop multi-purpose machine tools. Referenced standards
The provisions contained in the following standards constitute provisions of this standard through reference in this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties using this standard should explore the possibility of using the latest version of the standard listed below. JB/T4171-1999 Wooden T. Machine Tool Accuracy Inspection General 3 General Requirements
3.1 When using this standard, refer to JB/T4171. 3.2 Refer to JB/T4171-1999 3.1 to adjust the installation level of the machine tool, and place the level on a flat surface After planing, the longitudinal and transverse readings of T in the middle of the table shall not exceed 0.10/1000. 3.3 The accuracy inspection items listed in this standard are in order and do not represent the actual inspection order. In order to improve efficiency, inspections can be carried out in any order. 3.4 When the specified length cannot be measured, the tolerance should be converted according to the measurable length according to the provisions of 2.2.1.1 in JB/T4171-1999, and the minimum conversion value is 0.01mm.
4 Geometric accuracy inspection
Geometric accuracy inspection is according to the table! Provisions.
National Machinery Industry Bureau approved 2000-01-01 implementation on 1999-05-14
5
Preface
G
G2
G3
4
Simplified
Picture
JB/T 6546.2—1999
Table!
Inspection items
Flat manufacturing table
The surface coverage of the table
a. Straightness in the longitudinal direction and the
diagonal direction
Linearity
b. Horizontal white
Linearity
Inspection in the longitudinal direction
Front 1 working table
Back working table||tt ||Parallelism of the surface
Check in the transverse direction
Ping the front 1 working table
The screen part of the table to the back
E making the screen part||tt| |Parallelness
True linearity of planing guide plate

Tolerance
a
4≤630
0.10||tt ||A>630~1250
0.20
6
BE315
0.10
B>315
0.15
C-5
D≤1250
0.10
D>1250~2500
0.25
E5
0.10
F≤800
0.30
F>800
0.40
Inspection
Tools
Civilian
Feeler Gauge| |tt||Gage block
Flat ruler
Feeler gauge
Gage block
Indicator
Flat ruler
Feeler gauge|| tt||mm
The inspection method refers to the relevant provisions of
JB/T 4171—J999

4.3.2.2.1
4.3.4| |tt||4.4.1.2.2.3
4.4.1.2.2.1
4.2.1.2.2.2
Sequence
No.
G5||tt ||G6
G7
G8
Simplified
Picture
JB/T 6546.2—1999
Table 1 (continued)|| tt | The flatness of the countertop
the straightness of the countertop
pressing creation table
the flatness of the countertop
a. The straightness of the weave direction and the direction of the
corner direction| | tt | Axis
Parallelness
Tolerance
0.10/100
0.05
H≤1000
0.20
H> 1000
0.30
b
J-100
s315
0.10
/>315
0.15||tt ||0.10
Inspection
Seven tools
Square ruler
Feeler gauge
Indicator
Flat ruler
Plug Ruler | | tt | tt||4.7.1.2.2.2
4.4.1.2.4
Test without installing the knife

4.3.2.2.1||tt ||4.3.4
Intermediate inspection at both ends about 50mm from the tool axis

4.4.1.2.4
sequence||tt ||No.
G9
Gto
GI
G12
00
Picture
JB/T 6546.21999|| tt | The meridional direction
jump
the operation of the four saws
the plane of the platform
degree
a. longitudinal and transverse direction
Straightness of
b. Diagonal
Straightness of
Drilling workbench
Flatness of table
a. Longitudinal and die| | tt | ||Saw 0.03
Drill:
a
0.05
b
0.08
a
L≤630| |tt||0.20
L>630~1250
0.25
b
L≤630
0.30
t>630~ 1250
0.40
a
K≤400
0.10
K>400
0.20
b||tt ||K≤400
0.20
K>400
0.30
Inspection
Bookware
Indicator
Inspection stick
Water indicator
Flat ruler
Feeler gauge
Gage block
Flat ruler
Feeler gauge
View block
mm
Inspection method reference
JB/T 4171-1999
Relevant provisions
4.8.2.2
Inspection at both ends of the booklet
and in the middle
4.8.2.2||tt| |Inspection without force

4.3.2.2.1
4.3.4
4.3.2.2.1
4.3. 4
Sequence
No.
G13
G14
G15
G16
G17
Businessman| |tt||Picture
Quantity
W-measurement length
JB/T 6546.2-1999
Table 1 (continued)
Inspection items| |tt||Circular guide plate
Face, drill backing plate
Straightness of the surface
Saw drilling or cutting
Guide plate face 1 operation|| tt||The vertical sound of the countertop
Degree
The end of the flange
The round runout
The vertical work of the staggered pieces
The vertical sound of the countertop Yes
yi saw blade to weave
guide guide plate
verticality
tolerance
S≤630
0.15|| tt | d≤100
0.05
>100
0.06
0.15/100
0.16
Inspection
Tools|| tt||Flat ruler
Feeler ruler
Square ruler
Feel ruler
Indicator
Inspection plate
Plate ruler||tt| |Meeting ruler
Inspection plate
Flat ruler
Indicator
mm
Inspection method reference
JB/T 4171[999| |tt||'s related articles
4.2.1.2.2.2
4.7.1.2.2.2
4.10.2
4.7.1.2.2.2||tt| |4.4.1.2.2.2
The C end can only tilt the guide
board
library
GI8
G19
G20||tt ||G21
5 Working accuracy inspection
T. The accuracy inspection shall be as specified in Table 2.
10
JB/T6546.2-1999
Table 1 (End)
Inspection items
Drill the shaft or break it
Spindle hole center line
Parallelism to 1 working table
Drilling spindle or sample opening
Spindle center line pair
Close to the plate surface Vertical point
Degree
Drilling or drilling "
work table left and right
moves the spindle in the
horizontal plane
Verticality
Drill or support 1:
Working table weave direction
Move to the main axis in
vertical and flat
Parallelness| |tt||Tolerance
L=100
0.20
0.20
0.30/400
0.10
Inspection
Tool
Inspection stick
Indicator
Indicator
Indicator
Flat ruler
Indicator
mm| |tt||Inspection methods refer to the relevant provisions of
JB/T4171—1999

4.4.1.2.4.1
4.7.1.2.1
Measured at the
two extreme positions of the longitudinal stroke
4.7.2.2.3.2.3
4.4.2.2.3.1
sequence
number||tt ||p
P2
P3
P4
Schematic diagram and specimen size
1000
JB/T 6546.2—1999| |tt||Table 2
Cutting conditions
1. Tools (including
saw blades, cutting blades,
drill bits, etc.) are sharp
Press. Design specified
finishing 1, cutting specification
range (such as spindle rotation
speed, feed speed,
cutting depth, etc.)
Carry out. Other conditions
shall be determined according to design regulations
2. Each test piece is
commonly used wood, and its
moisture content shall not exceed | | tt | tt||0.10
Inspection item month
planing test
the straightness of the cutting surface
Thickness
Uniformity
Longitudinal sawing
True chamfering
Linearity
Gradient sugar or
Drilling bus bar|| tt||Parallelness to the datum
|1.00
0.20
Inspection
Tools
Sportsmen
Lower ruler
Flat ruler
Feeler ruler| |tt||most block
caliper
mm
Inspection method refers to the relevant provisions of
JB/T 4171—1999
6.3.2.3
6.3.5
6.3.2.1
6.3.3.2
Pants: Measure at both ends and in the middle| |tt||3 points
Mesh: at both ends
The most measured machine diameter d is medium
13 or medium 16
width b=[3~16
Slot length 100
15/100
Drill and open:
0.10/100
d≤100
0.05
>100
0.06|| tt||0.15/100
0.16
Inspection
Tools
Flat ruler
Feeler ruler
Square ruler
Ruler
Indicator
Check plate
Plate ruler
Size ruler
Inspection plate
Flat ruler
Indicator
mm
Inspection methods refer to related articles of
JB/T 4171[999

4.2.1.2.2.2
4.7 .1.2.2.2Www.bzxZ.net
4.10.2
4.7.1.2.2.2
4.4.1.2.2.2
The C end can only lean towards the guide
board| |tt||Library
GI8
G19
G20
G21
5 working accuracy inspection
T. For accuracy inspection according to the table 2 regulations.
10
JB/T6546.2-1999
Table 1 (End)
Inspection items
Drill the shaft or break it
Spindle hole center line
Parallelism to 1 working table
Drilling spindle or sample opening
Spindle center line pair
Close to the plate surface Vertical point
Degree
Drilling or drilling "
work table left and right
moves the spindle in the
horizontal plane
Verticality
Drill or support 1:
Working table weave direction
Move to the main axis in
vertical and flat
Parallelness| |tt||Tolerance
L=100
0.20
0.20
0.30/400
0.10
Inspection
Tool
Inspection stick
Indicator
Indicator
Indicator
Flat ruler
Indicator
mm| |tt||Inspection methods refer to the relevant provisions of
JB/T4171—1999

4.4.1.2.4.1
4.7.1.2.1
Measured at the
two extreme positions of the longitudinal stroke
4.7.2.2.3.2.3
4.4.2.2.3.1
sequence
number||tt ||p
P2
P3
P4
Schematic diagram and specimen size
1000
JB/T 6546.2—1999| |tt||Table 2
Cutting conditions
1. Tools (including
saw blades, cutting blades,
drill bits, etc.) are sharp
Press. Design specified
finishing 1, cutting specification
range (such as spindle rotation
speed, feed speed,
cutting depth, etc.)
Carry out. Other conditions
shall be determined according to design regulations
2. Each test piece is
commonly used wood, and its
moisture content shall not exceed | | tt | tt||0.10
Inspection item month
planing test
the straightness of the cutting surface
Thickness
Uniformity
Longitudinal sawing
True chamfering
Linearity
Gradient sugar or
Drilling bus bar|| tt||Parallelness to the datum
|1.00
0.20
Inspection
Tools
Sportsmen
Lower ruler
Flat ruler
Feeler ruler| |tt||most block
caliper
mm
Inspection method refers to the relevant provisions of
JB/T 4171—1999
6.3.2.3
6.3.5
6.3.2.1
6.3.3.2
Pants: Measure at both ends and in the middle| |tt||3 points
Mesh: at both ends
The most measured machine diameter d is medium
13 or medium 16
width b=[3~16
Slot length 100
15/100
Drill and open:
0.10/100
d≤100
0.05
>100
0.06|| tt||0.15/100
0.16
Inspection
Tools
Flat ruler
Feeler ruler
Square ruler
Ruler
Indicator
Check plate
Plate ruler
Size ruler
Inspection plate
Flat ruler
Indicator
mm
Inspection methods refer to related articles of
JB/T 4171[999

4.2.1.2.2.2
4.7 .1.2.2.2
4.10.2
4.7.1.2.2.2
4.4.1.2.2.2
The C end can only lean towards the guide
board| |tt||Library
GI8
G19
G20
G21
5 working accuracy inspection
T. Perform accuracy inspection according to the table 2 regulations.
10
JB/T6546.2-1999
Table 1 (End)
Inspection items
Drill the shaft or break it
Spindle hole center line
Parallelism to 1 working table
Drilling spindle or sample opening
Spindle center line pair
Close to the plate surface Vertical point
Degree
Drilling or drilling "
work table left and right
moves the spindle in the
horizontal plane
Verticality
Drill or support 1:
Working table weave direction
Move to the main axis in
vertical and flat
Parallelness| |tt||Tolerance
L=100
0.20
0.20
0.30/400
0.10
Inspection
Tool
Inspection stick
Indicator
Indicator
Indicator
Flat ruler
Indicator
mm| |tt||Inspection methods refer to the relevant provisions of
JB/T4171—1999

4.4.1.2.4.1
4.7.1.2.1
Measured at the
two extreme positions of the longitudinal stroke
4.7.2.2.3.2.3
4.4.2.2.3.1
sequence
number||tt ||p
P2
P3
P4
Schematic diagram and specimen size
1000
JB/T 6546.2—1999| |tt||Table 2
Cutting conditions
1. Tools (including
saw blades, cutting blades,
drill bits, etc.) are sharp
Press. Design specified
finishing 1, cutting specification
range (such as spindle rotation
speed, feed speed,
cutting depth, etc.)
Carry out. Other conditions
shall be determined according to design regulations
2. Each test piece is
commonly used wood, and its
moisture content shall not exceed | | tt | tt||0.10
Inspection item month
planing test
the straightness of the cutting surface
Thickness
Uniformity
Longitudinal sawing
True chamfering
Linearity
Gradient sugar or
Drilling bus bar|| tt||Parallelness to the datum
|1.00
0.20
Inspection
Tools
Sportsmen
Lower ruler
Flat ruler
Feeler ruler| |tt||most block
caliper
mm
Inspection method refers to the relevant provisions of
JB/T 4171—1999
6.3.2.3
6.3.5
6.3.2.1
6.3.3.2
Pants: Measure at both ends and in the middle| |tt||3 points
Mesh: at both ends
The most measured machine diameter d is medium
13 or medium 16
width b=[3~16
Slot length 100
Planing and rowing
The base surface of the fine test piece is flat
The surface degree should reach
1000 length 1: it is
0.10
Inspection item month|| tt||Planning test
The linearity of the cutting surface
||Lamination test
The uniformity of the thickness of the piece
uniformity||tt| |Longitudinal sawing
True cutting surface
Linearity
Gradient sugar or
Drilling busbar
Parallelness to the datum plane

Difference
Public
0.12
Only time
0.20
1.00
0.20
Inspection
Tools
Sairen
Lower ruler
Flat ruler
Feeler
Most block
Caliper|| tt||mm
The inspection method refers to the relevant provisions of
JB/T 4171—1999

6.3.2.3
6.3.5||tt ||6.3.2.1
6.3.3.2
Trousers: Measured at both ends and in the middle as shown
|tt||3 points
Mesh: At both ends
, the maximum machine diameter d measured is medium
13 or medium 16
width b=[3~16
groove length 100
Planing and rowing
The base surface of the fine test piece is flat
The surface degree should reach
1000 length 1: it is
0.10
Inspection item month|| tt||Planning test
The linearity of the cutting surface
||Lamination test
The uniformity of the thickness of the piece
uniformity||tt| |Longitudinal sawing
True cutting surface
Linearity
Gradient sugar or
Drilling busbar
Parallelness to the datum plane

Difference
Public
0.12
Only time
0.20
1.00
0.20
Inspection
Tools
Sairen
Lower ruler
Flat ruler
Feeler
Most block
Caliper|| tt||mm
The inspection method refers to the relevant provisions of
JB/T 4171—1999

6.3.2.3
6.3.5||tt ||6.3.2.1
6.3.3.2
Trousers: Measured at both ends and in the middle as shown
|tt||3 points
Mesh: At both ends
, the maximum machine diameter d measured is medium
13 or medium 16
width b=[3~16
groove length 100
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