JB/T 4177.2-2019
Gear planing machines for straight bevel gears - Part 2: Inspection of accuracy (English Version)

Standard No.

JB/T 4177.2-2019

Language

Chinese, Available in English version

Release Date

2020

Published By

Professional Standard - Machinery

Latest

JB/T 4177.2-2019

Replace

JB/T 4177.2-1999

Scope

This part specifies the inspection requirements, inspection methods and tolerances for the geometric accuracy of spur bevel gear planing machines, the positioning accuracy and repeatability accuracy of the CNC axis, and the working accuracy. This section is applicable to ordinary and precision spur bevel gear planing machines and CNC spur bevel gear planing machines with a maximum workpiece diameter of 125 mm to 1600 mm.

JB/T 4177.2-2019 history

• 2020 JB/T 4177.2-2019 Gear planing machines for straight bevel gears - Part 2: Inspection of accuracy
• 1999 JB/T 4177.2-1999 Straight bevel gear generator Accuracy inspection
• 0000 JB 4176-1986