JB/T 2462.25-1999 This standard is a revision of JB 3196-83 "Dimensions of single-axis milling heads for 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 relevant interchangeable dimensions of single-axis milling heads for modular machine tools. This standard is applicable to single-axis milling heads for modular machine tools and their automatic lines. This standard was first issued in 1983. JB/T 2462.25-1999 Dimensions of single-axis milling heads for common components of modular machine tools JB/T2462.25-1999 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
JT2462.25-1999
This standard is designed based on the technical content of 31988, and only the relevant regulations are updated and shortened. This standard replaces B319681 from the implementation date. It is issued by the National Technical Committee for Standardization of Metalworking Machine Tools. This standard is drafted by the National Technical Committee for Standardization of Metalworking Machine Tools, including the Machine Tool Branch. The responsible drafting unit of this standard is Dalian Modular Machine Tool Research Institute. This standard was first issued in 1983 in the Machinery Industry Standard of the People's Republic of China
Common Components of Modular Machine Tools
Single-axis Milling head dimensions
This standard specifies the relevant dimensions of the single-axis milling heads of modular machine tools. This standard applies to single-axis milling heads of modular machine tools and production lines. 2 Reference standards
JR/T2462.35-1999
JB319683
The following standards contain provisions that constitute non-standard provisions by citing them in this standard. This standard is published in all versions. All standards are subject to change. The party using this standard should discuss the possibility of using the following standards to avoid new requirements, GB [321-18V Advanced and optimal optical system
GB/!3837.1-983 Machine tool T: 24 The nominal size of the cone joint + single end 3
The nominal size of the single shaft front end is expressed by the width of the slide, and five sizes are adopted: 100mm, 1251u, 160tm, 200mm250mm.
Interchangeable size
The size of the single shaft is in accordance with the provisions of Figure 1 and Table 1. The machine
1 The hole spacing is 25mm or 25mm (determined by the manufacturer): the spacing is +n2mm2. The model and installation of the system, as well as the judgment and design of the parts, are determined by the manufacturer. 1 can also be used. bZxz.net
Approved by the State Machinery Industry Trademark Office on May 20, 1999 ||t t||2000-01-01 implementation
name
total
bottom length
JB/T2462,25—1999
7:21 hole
+edge number
1 bottom length can be reduced by 321R0 excellent light efficiency system-bag,
proposed workbook center limit
specifically refers to the center center quality
2 nominal size 1I1mm section axis milling head card extraction center height, can be increased according to U4132.1K than the complete efficiency system, level. 5 shaft
shaft chain hole color: 24 dimensional hole, the upper shaft end of the main form and size of the GB3837.1 internal specification rom
standard size
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