GB/T 3668.6-1983 Dimensions of the slide side base of common components of modular machine tools

GB/T 3668.6-1983 Dimensions of the base of the slide side of the common components of modular machine tools GB/T3668.6-1983 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Common parts for modular machine tools
Wing bases for sllde units-Dimensions
Modular units for machine tool constructionWing bases for sllde units-DimensionsThis standard is equivalent to ISO2769--1973 "Common parts for modular machine tools-Wing bases for sllde units"Scope
This standard specifies the relevant interchangeable dimensions of the slide bases for modular machine tools. 2 Nominal dimensions and names
The nominal dimensions are specified to be expressed in terms of the saddle width of the corresponding slide. The following six nominal dimensions are used:
250, 320, 400, 500, 630 and 800 mm. The names are specified to be called by the nominal dimensions. wwW.bzxz.Net
3 Dimensions
UDC 621.9-21
GB 3668.6—83
~S0 2769-1973
When the saddle length of the slide table is reduced by one level according to the R10 priority system, the total length Enin should also be reduced accordingly. 2+20+01
2 locating pin holes
(if necessary)
Flat surface
Reference surface
Nominal size
Slide mounting surface
Bolt hole
Center distance
GB3668.6—83
Flange width
Note: The dimension with + is 1100 in IS02769-1973. Additional Notes:
This standard is proposed by the Ministry of Machinery Industry of the People's Republic of China. This standard is drafted and managed by Dalian Modular Machine Tool Research Institute of the Ministry of Machinery Industry. The main drafter of this standard is Cao Weiqian.
Bottom Width
Total Length
Bolt Size
From the date of implementation of this standard, the original Ministry of Machinery Industry standard JB1525-75 "Nominal Dimensions and Interchange Dimensions of Side Bases of Common Components of Modular Machine Tools" will be invalidated.
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