JB/T 2462.12-1999 This standard is a revision of JB 2506-78 "Nominal dimensions, parameters, and interchangeable dimensions of multi-axis tapping 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 tapping heads for modular machine tools. This standard is applicable to multi-axis tapping heads for modular machine tools and their automatic lines. This standard was first issued in 1978. JB/T 2462.12-1999 Parameters and dimensions of multi-axis tapping heads for common components of modular machine tools JB/T2462.12-1999 Standard download decompression password: www.bzxz.net

1C25.6.99www.bzxz.net
Machinery Industry Standard of the People's Republic of China
JB/12462.1~2462.28-1999
Combination Machine Tool Common Components
1990-05-21 Issued
National Machinery Industry Bureau
2(MI-01-1 Implementation
JB.T3462.12-1599
Multi-axis power head nominal size, parameters, connection dimensions This standard is designed on the basis of [32506-78 combination machine tool common components.
The technical content of this standard is consistent with 1B2506-78, and it has only been updated and compiled according to relevant regulations. This standard replaces H56-78 from the date of implementation. This standard is proposed by the National Metalworking Machinery Standardization Technical Committee. This standard is issued by the National Metalworking Machinery Standardization Technical Committee. The Machine Tool Standardization Technical Committee is a joint machine tool branch:. This standard is drafted by: the Institute of Machine Tools: This standard was first issued in 1957.
Machinery Industry Standard of the People's Republic of China
Common Components of Combined Machine Tools
Parameters and Dimensions of Multi-Axis Tapping Power Heads
This standard specifies the integer and size of the multi-axis tapping power heads of combined machines and is applicable to the multi-auxiliary tapping power heads of combined machines and their automatic grades. 2 Reference Standards
JB/T 2462.12—1999
B25068
The following standards contain provisions that, through reference in the standard, become provisions of this standard. The period indicated is valid at the time of publication of this standard. All standards are subject to revision. The parties who use this standard should explore the possibility of using new versions of the standard. B211980 Priority and priority number system
3 Nominal size
The width of the table surface of the multi-axis screw drive head must be the nominal size. It is specified as 10 0mm.125mm, 1mm, 2Mlmm250mm five specifications
parameters and interchangeable dimensions
multi-axis tapping power head is in accordance with the provisions of Table 1 and Figure 1, the table
name of the text size
bottom installation width
Shenzhen Guaier Center
fixed end bolt
fastening screw hole,
bottom and the bolt nine
electric, maximum power
half: panel width B, calculated according to GT 321 RIA reduces, -level or increases the fire effect. National Machinery Industry Bureau 19-05-20 approved
200H-01-01 implementation
Intelligent State Department
Adjustable panel
1, store 60,. 1mm
2 The rate of the heart step [5
3 is determined by the bottom, formula: the chain or increase.
JBT2462.1Z—1
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