JB/T 2462.26-1999 This standard is a revision of JB 3197-83 "Dimensions of single-axis boring and facing 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 interchangeability dimensions of single-axis boring and facing heads for modular machine tools. This standard applies to single-axis boring and facing heads for modular machine tools and their automatic lines. It is not applicable to fine boring processes. This standard was first issued in 1983. JB/T 2462.26-1999 Dimensions of single-axis boring and facing heads for common components of modular machine tools JB/T2462.26-1999 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 BureauwwW.bzxz.Net
2(MI-01-1 Implementation
JR/T2462.26-199p
This standard is based on the revised standard B3197, 83, which is effective in the technical core of the single-axis cutting and turning head dimensions of machine tool chain parts in 983. The relevant regulations shall be reviewed and implemented in accordance with the relevant regulations. [Year of implementation of this standard on the date ... Machinery Industry Standard
Common Components of Combined Machine Tools
Single-Axis Machining and Facing Head Dimensions
, and the standard specifies the interchangeable dimensions of single-axis machining and facing heads for combined machines JH/T2462.26—1999
Not applicable to single-axis machining and facing heads for combined machines, not applicable to single-axis machining and facing heads for combined machines, and not applicable to single-axis machining and facing heads for combined machines. 2 Reference Standards
The provisions contained in the following standards constitute the provisions of this standard by being cited in this standard. At the time of publication of this standard, the versions shown are valid. All standards are subject to revision. The parties to this standard are encouraged to discuss the possibility of using the latest versions of the following standards. GR/ T321-1580
Excellent optical number and price system
6B15900.1-1997 Interchangeable dimensions of machine tool shaft ends and faceplates Part 1: Type A GE Ting 5900.2[997 Interchangeable dimensions of machine tool shaft ends and faceplates Part 2: Gear locking type GBT5SC0.3E997 Interchangeable dimensions of machine tool ends and faceplates Part 3: Bayonet 3. Nominal dimensions
The nominal dimensions of single-axis cutting and facing heads are expressed by the width of the corresponding table, and can be 100mm, 125mm: 1mm, 200mm, 200mm, 3 ... The interchangeable dimensions of single-axis machining and lathe end heads shall comply with the provisions of Table 1 and Figure 1. The total length of the shaft can be reduced by one level according to the R10 priority number system in GB/1321, and the center height of the shaft center can be increased by one level according to the R10 priority number system in GB/1321. The National Machinery Industry Bureau approved the fuel price of 4 on May 20, 1999. The implementation date is January 1, 2000. 2462.261999
14 screw price, should be distributed in multiples of 251n or 25m1 (1 manufacturer shop) the end gift. The required PR is ±U.2mm, 2 the model of the engine, the installation position of the engine, and the structure of the component body are determined by the manufacturer, 3 also by the effective pin positioning.
S spindle part
The main end of the single-axis and the end face of the car is divided into type A, industry wheel lock type, and bayonet type. The total type and size are in accordance with the provisions of GT5900.1, GB/15900.2 and GB/T5900.3 respectively.
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