JB/T 2462.11-1999 This standard is a revision of JB 2505-78 "Nominal dimensions, parameters, and interchangeable dimensions of multi-axis drilling heads for common components of modular machine tools". Only editorial modifications have been made in accordance with relevant regulations, and the main technical content has not changed. This standard specifies the parameters and dimensions of multi-axis drilling heads for modular machine tools. This standard is applicable to multi-axis drilling heads for modular machine tools and their automatic lines. This standard was first issued in 1978. JB/T 2462.11-1999 Parameters and dimensions of multi-axis drilling heads for common components of modular machine tools JB/T2462.11-1999 Standard download decompression password: www.bzxz.net

1C25.6.99
Machinery Industry Standard of the People's Republic of Chinabzxz.net
JB/12462.1~2462.28-1999
Common Components for Combined Machine Tools
Published on 1990-05-21
State Machinery Industry Bureau
2(MI-01-1 Implementation
JB/T2462.11-1999
Not standard is 250>:8 group machine tool parts, multi-axis drill head nominal size, parameter effect, correct technology with a "for example",
standard symptoms and JB250578 no technical core wear, complex connection with X-provisions to re-edit the standard, this standard is implemented by the state-owned enterprises according to the cutting machine tool joint technical committee proposed. The standard is the national gold Ju cutting Kai Zhu standardization technical committee combination bed branch. Standard responsible unit: Dalian combination machine tool research institute. The standard was first issued in 1978:| |tt||This standard of the Machinery Industry of the People's Republic of China
Common parts of modular machine tools
Multi-axis drilling head parameters and dimensions
This standard specifies the parameters and dimensions of multi-axis drilling heads for modular machine tools. This standard applies to multi-axis drilling heads for modular machine tools and their automatic lines. 2 Referenced standards
TAT2462.11-199
JB2505-78
The provisions contained in the following standards are all regarded as the inheritance of this standard through reference in the card standard. When this standard is published, the latest version is valid. All standards are subject to revision, and the parties applying this standard should use the following According to the possibility of the latest version of the standard, GB/T321.1980 priority number and priority series
3 nominal size
Multi-axis drilling head with the corresponding slide table width B as the nominal size, specified as 100mm, 12sm, 160mu, 200mm, 250 beats five specifications
Number and interchangeable size
Number and interchangeable size of multi-axis drilling head conform to Table 1, Figure 1. Table
Text size
Eccentric length
Spindle center height
Bottom surface inflammation production
Face crown
Special bolt hole center distance
Home bolts
Light hole spacing
Motor power
Note: The width of the broken plate can be adjusted according to GD, T321 RID small-effective increase level.
National Machinery Industry Department 1999-05-20 approved 150
000-101 implementation
Court surface fast
Adjustable two plates
1, non-recommended for 40mG0m, m
21srn Fan screen number.
3 Positioning force: Chuan Jin or pin positioning.
4 Whole belt belt extraction department standard
JH/T2462.11—1999
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