JB/T 11574-2013
CNC heavy multi-function horizontal lathes.Testing of the accuracy (English Version)

Standard No.

JB/T 11574-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Machinery

Latest

JB/T 11574-2013

Scope

This standard specifies the geometric accuracy, working accuracy, CNC axis positioning accuracy inspection and corresponding tolerances of ordinary-level precision CNC heavy-duty multi-function horizontal lathes. This standard is applicable to CNC heavy-duty multi-function horizontal lathes with a maximum rotation diameter of 1000mm~5000mm on the bed and a maximum workpiece weight between the tips greater than or equal to 10t.

JB/T 11574-2013 Referenced Document

• GB/T 17421.1-1998 Test code for machine tools. Part 1: Geometric accuracy of machines operating under no-load or finishing conditions
• GB/T 17421.2-2000 Test code for machine tools-Part 2:Determination of accuracy and repeatability of positioning numerically controlled axes
• GB/T 20959-2007 NC vertical turret
• GB/T 20960-2007 NC horizontal turret

JB/T 11574-2013 history

• 2013 JB/T 11574-2013 CNC heavy multi-function horizontal lathes.Testing of the accuracy