JB/T 9883-1999 This standard is a revision of ZB J58 002-87 "Precision of modular machine tool columns". During the revision, only editorial changes were made according to relevant regulations, and the technical content remained unchanged. This standard specifies the geometric accuracy requirements and inspection methods for modular machine tool columns. This standard is applicable to modular machine tools and their automatic lines. This standard was first issued in 1987. JB/T 9883-1999 Precision inspection of modular machine tool columns JB/T9883-1999 standard download decompression password: www.bzxz.net

ICS 25.060.99
Machinery Industry Standard of the People's Republic of China
JB/T9883-1999
Combination Machine Tools
Column Accuracy Inspection
1999-05-20 IssuedbzxZ.net
National Bureau of Machinery Industry
2000-01-01 Implementation
9883-t99
This standard is revised on the basis of ZBJ58002-7 "Column Accuracy of Single-combination Machine Tools". This standard is consistent with the technical content of 7.RJ58002..-87 and is re-edited in accordance with relevant regulations. This standard replaces ZBJ58002-87 from the date of implementation. This standard is issued by the National Technical Committee for Standardization of Metal Cutting Machines. This standard is under the jurisdiction of the Combined Machine Tool Branch of the National Technical Committee for Standardization of Cutting Machine Tools. The responsible unit for this standard is Dalian Combined Machine Tool Research Institute. This standard was first issued in 1987.
Machinery Industry Standard of the People's Republic of China
Combined Machine Tools
Column Accuracy Inspection
This standard specifies the accuracy requirements and inspection methods for the column accuracy of combined machine tools. This standard is applicable to the accuracy of combined machine tools and their automatic lines. 2: Referenced Standards
JB/T9883-999
J58G287
The texts contained in the following standards constitute the provisions of this standard through reference in the standard. When this standard is published, the versions shown are all valid. All standards will be reviewed, and parties using technical standards should explore the possibility of using the latest versions of the following standards. GB:T17421.1—1998 General Rules for Machine Tool Inspection: Part 1: Geometric Accuracy of Machine Tools under No-Load or Finishing Conditions 3 Brief Description
3.1 The nominal size of the column is the sliding width of the corresponding slide. 3.2 When using this standard, the relevant provisions of GB/T17421.1 should be followed. 3.3 The inspection tools and instruments specified in this standard are arbitrary. In the production process, other inspection tools and instruments can be used under the premise of ensuring the inspection accuracy.
4 Geometric Precision Grinding Inspection
Put the column on the flat surface, support it with an adjustable bracket, and then carry out the following preliminary inspections. Approved by Guohao Machinery Industry Bureau on May 20, 1999, implemented on January 1, 2000
Piece 9883-1999
Disassembly product
JB/T9883—1999
*Device
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