This standard specifies the geometric accuracy and working accuracy of common woodworking lathes. This standard applies to two types of common woodworking lathes: basic type and floor-standing type. GB/T 15376-1994 Common woodworking lathe accuracy GB/T15376-1994 Standard download decompression password: www.bzxz.net

UDC 674. 038. 74. 05
National Standard of the People's Republic of China
GB/T 15376-94
Ordinary Woodworking Lathe
Woodworking machines-Turnimg
lathes-Accuracytests
Published on 1994-12-26
Implemented on 1995-08-01
Published by the State Administration of Technical Supervision
National Standard of the People's Republic of China
Ordinary Woodworking Lathe
Wondworking machines-TurnimgLathes-Aceuracytests
This standard adopts IS708%-26 Terminology and Acceptance Conditions for Woodworking Lathes 31 Subject content and scope of application
This standard defines the geometry and working conditions of common woodworking lathes. This standard is applicable to both fixed and free-floating common technical lathes (hereinafter referred to as machine tools). 2 Reference standards
JB171 Carpentry machine condition inspection certificate
3 General requirements
3.1 Note: When using this standard, refer to JB4171.G#/1 15376:94
32 Before inspecting the machine tool, refer to JB4171 Section 3.1 to adjust the installation level of the machine tool. The vertical and horizontal deviations shall not exceed 0.10/1 000.
3 3 The precision inspection items listed in this standard are in sequence and do not represent the actual inspection order. In order to install and disassemble inspection tools and inspection equipment, the inspection can be carried out in any order.
34 When the actual measured length is different from the measured length specified in this standard, the tolerance shall be based on [B4171 Section 2.2..! General regulations. Can directly measure the length conversion, the minimum conversion value is 0.n1mm, 4 geometric accuracy inspection
Yuanzheng accuracy inspection see Table 1
Olive inspection items
Light flatness
) Parallelism
Ministry of Machinery and Electronics Industry of the People's Republic of China approved on December 26, 1994
Early length:
>1 250-2 500
b>c.25/1 000
Light pregnancy method
Inspection worker 41 related
Only require flatness!
4.2.1.2.2.2
4.2.I.2.3.1
4.4.1.3.x.1
1995-08-01 implementation
GB/T15376—94
Inspection and supervision of the light shaft
the distance between the inner hole of the shaft
the blood circle of the shaft
a and b,
the surface circle of the shaft
the inspection force proof
only
JB417 has
indicator
indicator
inspection support
indicator
indicator
5.5.2. 3
F-axis pressure
1. 8. 2- 2
User is the axial positive force
Drawing force
GB/T 1537694
Continued Table 1
This test item
Shaft gauge parallelism
Parallelism of the main shaft axis to the guide rail
6) In the horizontal plane
b) In the multiplied plane
Parallelism of the main shaft axis to the guide rail,
a) In the required plane
Parallelism of the main shaft axis to the guide rail The parallelism of the two center holes of the frame sleeve is in the horizontal plane and b: the relevant indication route of the inspection and testing project JB4171 is as follows: the indicator is installed according to the inspection conditions and the indicator is installed according to the inspection conditions. 1.2.4.1
4. 4. 1. 2..1
1. 1. 2. 2. 2. . 1
5 Inspection of machine tool working conditions
For working conditions, see Table 2
GB/T15376-94
Following Table 1
, the "travel degree" of the axis practice,
) in the waterbzxZ.net
in the vertical
medical frame parts moving on the axis
drawing fee square should
:G-100
inspection
precision indicator
CNC
indicator
inspection method sample
JB4171 related
4. 4.7.7.x. 3.1
4. 7. 2. 2. 2. 1
Additional instructions:
GB/T 15376 94
Cutting test
1. The test piece is a small water-drawn turning tool made of materials such as joining materials
2. A woodworking turning tool that complies with the corresponding standards,
3. The piece can be
generally 2~3 small rows
(the size of the second turning tool in the state can be
expanded to 20×
). This standard is issued by China The Ministry of Machinery and Electronics Industry of the People's Republic of China proposed this standard, which was issued by Fuzhou Woodworking Machinery Research Institute. This standard was jointly developed by Erhai Woodworking Machinery Factory and the main developer of this standard, Lin Chongguang. From the month when this standard is implemented, the Ministry of Industry and Information Technology standard JB2673-84 ordinary hydraulic lathe precision will be used as a library, and the relevant provisions of the tool will be used according to the foot method and J6 4171. The missing caliper will not be used as a standard!
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