JB/T 2462.10-1999 Parameters and dimensions of single-axis tapping heads for common components of modular machine tools

JB/T 2462.10-1999 This standard is a revision of JB 2504-78 "Nominal dimensions, parameters and interchangeable dimensions of single-axis tapping heads 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 dimensions of single-axis tapping heads for modular machine tools. This standard is applicable to single-axis tapping heads for modular machine tools and their automatic lines. This standard was first issued in 1978. JB/T 2462.10-1999 Parameters and dimensions of single-axis tapping heads for common components of modular machine tools JB/T2462.10-1999 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 ToolsbZxz.net
Published on 1990-05-21
State Machinery Industry Bureau
2(MI-01-1 Implementation
JB/T2462.EO-1999
This standard is revised on the basis of 2504-7$ new machine tool through-press parts single-axis secondary center head nominal center size, parameters: point change small number of basic performance
macro standard and B250478 technical content consistent, only the relevant provisions have been revised, this standard is implemented on behalf of 2504-78 this standard is proposed by the National Enterprise Full Cutting Machine Tool Standardization Technical Committee this standard is proposed by the National Metal Cutting Machine Standardization Technical Committee 1. The responsible drafting unit of this standard: Shanghai Combined Machine Tool Institute. This standard was first issued in 1978:
·Scope
Machinery Industry Standard of the People's Republic of China
Common Parts of Combined Machine Tools
Parameters and Dimensions of Single-axis Tapping Power Heads
The standard specifies the parameters and dimensions of the power heads of combined machines. The standard is applicable to the single-track tapping power heads of combined machines and their production lines. 2. Specifications
JB/T 2462.10—1999
Generation core B25
Single-acting tapping head takes the corresponding slide table surface size B as the nominal size, and is specified in five specifications: 100mm, 125mm, 160mm, 200mm, and 250mm.
3 Numbers and interchangeable dimensions
The number and interchangeable dimensions of single-axis tapping power tools shall comply with the requirements of Table 1. Note
1[ , is an integer multiple of 15mm
2 bottom fixed position force type: use or pin positioning. Figure 1
Guohao Machinery Industry Bureau approved on 1999-05-20 and implemented on 2000-01-01
Zu Yi ruler
E axis center degree
Aolong center
Adjacent screw price hole
Li screw orange hole distance
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JI/T 2462.101999
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