GB/T 16462.4-2007
Test conditions for numerically controlled turning machines and turning centres.Part 4:Accuracy and repeatability of positioning of linear and rotary axes (English Version)

Standard No.

GB/T 16462.4-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 16462.4-2007

Replace

GB/T 16462-1996

Scope

This part of GB/T 16462 specifies the position accuracy inspection and position accuracy tolerance value of the linear and rotary axes of CNC lathes and turning centers with ordinary precision grades. This section applies to the positional accuracy inspection of linear axes (travel to 2 000 mm) and rotary axes (travel to 360°) of CNC lathes and turning centers. CNC lathes and turning centers with a linear axis greater than 2 000 mm can also be used in accordance with the inspection methods specified in this part and the specified positional accuracy tolerance values. This part refers to GB/T 17421.2-2000, therefore, the environmental conditions, machine tool temperature rise and measurement methods already described in GB/T 17421.2-2000 will not be repeated in this part.

GB/T 16462.4-2007 Referenced Document

• GB/T 16462.1-2007 Test conditions for numerically controlled turning machines and turning centres- Part 1: Geometric test for machines with a horizontal workholding spindle
• 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 16462.4-2007 history

• 2007 GB/T 16462.1-2007 Test conditions for numerically controlled turning machines and turning centres- Part 1: Geometric test for machines with a horizontal workholding spindle
• 1996 GB/T 16462-1996 Numerically controlled turning machines--Testing of the accuracy

GB/T 16462.4-2007 Test conditions for numerically controlled turning machines and turning centres.Part 4:Accuracy and repeatability of positioning of linear and rotary axes has been changed from GB/T 16462-1996 Numerically controlled turning machines--Testing of the accuracy.

GB/T 16462.4-2007 -All Parts