JB/T 2462.7-1999 This standard is a revision of JB 2468-78 "Nominal dimensions, parameters and interchangeable dimensions of milling shafts for single-axis turret power heads, common components of modular machine tools". Only editorial modifications have been made according to relevant regulations, and the main technical content has not changed. This standard specifies the parameters and interchangeable dimensions of milling shafts for single-axis turret power heads of modular machine tools. This standard is applicable to milling shafts for single-axis turret power heads. This standard was first issued in 1978. JB/T 2462.7-1999 Parameters and dimensions of milling shafts for single-axis turret power heads, common components of modular machine tools JB/T2462.7-1999 Standard download decompression password: www.bzxz.net

1C25.6.99
Machinery Industry Standard of the People's Republic of China
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/T2462.7—1999
This standard is based on the nominal dimensions, parameters, and specifications of the monorail turret power head of the J28-78 combined machine tool.
This standard is consistent with the technical content of JD268-78 and has been revised in accordance with the relevant provisions. This standard is implemented from the date of the J246-78 standard power machine tool standardization committee, which was put forward by the China Metallurgical Standardization Technical Committee for Combined Machine Tools. The responsible person for the standard is Dalian Egg Media Analysis Bed Research Institute. This standard was issued for the first time in 1978.
Machinery Industry Standard of the People's Republic of China
Common Parts of Combined Machine Tools
Milling Axis Parameters and Sizes for Single-axis Turret Power Heads This standard specifies the milling axis parameters and sizes for combined machine tools. This standard is for single-axis turret power heads. 2 Reference Standards
JB/T2462.T--1999
The following standards contain provisions that have been approved by The provisions of this standard that are cited in 4 standards are valid at the time of publication of this standard. All standards are subject to the following provisions: In case of the possibility of using the latest version of this standard, the following provisions are valid at the time of publication of this standard. JE/T2462.41999
3 Nominal size
3 Nominal size Parameters of single-axis rotary drive shaft for single-axis rotary drive shaft The nominal size of the front axle of the single-axis rotary drive shaft is 250mm, 320mm, 400mm, 500mm, 600mm. m specifications
parameters and interchangeable dimensions
the parameters and interchangeable dimensions of the shaft rotating power head are in accordance with Figure 1 and Table [. The shaft end is changed to the main shaft with the standard,
-400.500.6Sc
2 standard cutting and making combination of late dimensions 2624 assembly three point call size: National Machinery Industry Bureau 155-05-20 approved
20HH1-01-I1 implementation
purchase point code 0
JB/T 2462.71999
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