JB/T 2462.23-1999 Parameters and dimensions of adjustable cylindrical brackets for pneumatic power heads, common components of modular machine tools

JB/T 2462.23-1999 This standard is a revision of JB 2519-78 "Parameters and interchangeable dimensions of adjustable cylindrical brackets 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 interchangeable dimensions of adjustable cylindrical brackets for pneumatic power heads of modular machine tools. This standard is applicable to modular machine tools composed of pneumatic power heads and their automatic adjustable cylindrical brackets. This standard was first issued in 1978. JB/T 2462.23-1999 Parameters and dimensions of adjustable cylindrical brackets for pneumatic power heads, common components of modular machine tools JB/T2462.23-1999 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/T2462.23—1999
This standard is revised on the basis of 25-7 "Number of interchangeable adjustable brackets for combined bed parts" and 2518. Only the relevant regulations have been re-edited. This standard replaces JB2519 from the implementation date 1. This standard is proposed by the National Metal Cutting Machine Standardization Technical Committee. The standard is under the jurisdiction of the National Metal Cutting Machine Technical Standardization Committee and the Machine Tool Branch. The responsible unit in charge of the standard: Dalian Combination Machinery Co., Ltd. Research Institute of Machinery: The standard was first issued in 1978.
Standard of the Machinery Industry of the People's Republic of China
Common Parts of Combined Machine Tools
Parameters and Dimensions of Adjustable Cylinder Brackets for Pneumatic Power Heads 1. ScopewwW.bzxz.Net
This standard specifies the number and size of adjustable cylinder brackets for combined machine tools that have lost their pneumatic power heads and the replacement of the combined machine tools that have been replaced with pneumatic square head brackets. 2. Parameters and interchangeable dimensions
JB/T2462.23—1999
Generation 8251978
2. 1 The main parameter of the adjustable column support is the diameter D of the wind-driven square head, which is specified as 40 mm, 50 mm, and 63 mm. 2.2 The other parameters and dimensions of the adjustable column support shall comply with the requirements of Figure 1 and Figure 1. Approved by the State Administration of Machinery Industry on May 20, 1999, and implemented on January 1, 2000. TB/T 2462.23-1999
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