JB/T 2462.24-1999 Dimensions of single-spindle drilling heads for common components of modular machine tools

JB/T 2462.24-1999 This standard is a revision of JB 3195-83 "Dimensions of single-axis drilling 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 drilling heads for modular machine tools. This standard is applicable to single-axis drilling heads for modular machine tools and their automatic lines. This standard was first issued in 1983. JB/T 2462.24-1999 Dimensions of single-axis drilling heads for common components of modular machine tools JB/T2462.24-1999 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 of Modular Machine Tools
1990-05-21 Issued
National Bureau of Machinery Industry
2(MI-01-1 Implementation
JB/T2462.24-1999bzxz.net
This standard is revised on the basis of B3199-83 "Common Components of Modular Machine Tools Single Drill Bit Size". This standard is consistent with the technical content of JB3195-83 and has been revised in accordance with relevant regulations. This standard will replace B3195-83 from the date of its publication. This standard is issued by the National Technical Committee for Standardization of Cutting Machine Tools. This standard is issued by the National Technical Committee for Standardization of Cutting Machine Tools The committee is under the jurisdiction of the Combined Machine Tool Branch. 4 The unit responsible for the standardization is Dalian Combined Machine Tool Research Institute. 2 The standard was first issued in 1983.
Machinery Industry Standard of the People's Republic of China
Common Parts of Combined Machine Tools
Single-spindle drilling heads, dimensions
This standard specifies the relevant interchangeability of single-spindle drilling heads for combined machine tools. This standard applies to single-spindle drilling heads for combined machine tools and their automatic lines. 2 Cited standards
JBFT 2462.24-1999
Aiying 15114583
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are all effective. All standards will be revised. Parties using this standard should explore the possibility of using the latest version of the following standards. GB/T 321 ..- 1960
Optimal optical number and priority number system
GBT3668.101983
Combination of machine tool general parts and multi-auxiliary boxes, edited by the main part and adjustable support size 3 Nominal size
The nominal size of the single-axis drill bit is expressed by the sliding width of the corresponding hemp slide, using five specifications of 100mm125mm, 160mm.200mm, 250mm
4 Interchangeable size||tt| |The size of the single-axis pin head should comply with the requirements of Figure 1 and Table 1. The electric heat
drying machine should be distributed according to the whole effect multiple of 25m or 25mum (determined by the manufacturer). The distance between the first and second axes is ±0.2mm. 7 The number and installation position of the electric machine, as well as the structure and size of the parts shall be determined by the manufacturer. 3 Double position can be used.
Approved by the State Machinery Industry Bureau on May 20, 1999, and January 1, 2000 Implementation
Nominal size
Overall
JBT 2462.24—1999
The bottom length of the spindle end hole
can be based on the RD priority number system in GRT32, the spindle outer cotton
5, ± 0.2
1 Unique
2 Nominal size 100m single-axis drilling head spindle center height should be based on the R priority number system in GB321. 5 Spindle end
Straight hole spindle end according to GB/T3668.10. 72
Case peak size
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