JB/T 2462.18-1999 Dimensions of adjustable brackets for common components of modular machine tools

JB/T 2462.18-1999 This standard is a revision of JB 2514-78 "Nominal Dimensions and Interchange Dimensions of Adjustable Brackets of Common Components of Modular Machine Tools". Only editorial changes have been made according to relevant regulations, and the main technical content has not changed. This standard specifies the interchangeable dimensions of the nominal dimensions of adjustable brackets of modular machine tools. This standard applies to adjustable brackets of modular machine tools and their automatic lines. This standard was first issued in 1978. JB/T 2462.18-1999 Dimensions of Adjustable Brackets of Common Components of Modular Machine Tools JB/T2462.18-1999 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
Combined Machine Tool Common Parts
1990-05-21 Issued
National Machinery Industry Bureau
2(MI-01-1 Implementation
JB:T2462.18-1959
This standard is based on B25(4-78 "Combined Machine Tool Common Parts Adjustable Bracket Dimensions, Dimensions 3" This standard is consistent with the technical content of B2514-78, only the abbreviation is revised according to relevant regulations. This standard replaces JB2514-78 from the date of implementation. This standard is proposed by the National Metal Cutting Machine Tool Standardization Technical Committee and is issued by the National Metal Cutting Machine Tool Standardization Technical Committee. The responsible drafting unit of this standard is Dalian Machine Tool Research Institute, which is the joint venture of the China Machine Tool Technology Committee and the Machine Tool Branch. This standard was first issued in 1978.
1 Standard
China Machinery Industry Standard
Combined Machine Tool General Parts
Adjustable Bracket
This standard specifies the nominal size and conversion size of adjustable brackets for combined machine tools. Implementation of the adjustable bracket for single and double machine tools and moving lines 2 Introduction Standard
1/T 2462.181999
The following standards contain provisions that, when used in this standard, become provisions of this standard. When this standard is published, the versions shown are valid. All standards will be revised. The possibility of using non-standard parts should be discussed in detail. GB/T158-[996 Machine Tool 1. T-shaped table and table screw 3 nominal dimensions
The adjustable bracket takes the corresponding sliding table width as the nominal dimension, which is 100mm. 125mm, 160m, 200m convex specifications.
400 change size
The space change size of the adjustable bracket meets the requirements of Table 1 and Figure 1. Table 1
Nominal center
Bracket surface
Chain distance
Support point
Variable beam height
Support interface sliding limit height
Support case: Taiwan research
Support sliding seat bottom feeling
Spider hole center surface
Table surface T T-shaped support surface ...
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