JB/T 3990-1999
Gear grinding machine with form wheel Accuracy inspection (English Version)

Standard No.

JB/T 3990-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Status

Be replaced 2014-11

Replace By

JB/T 3989.3-2014

Latest

JB/T 3989.3-2014

Scope

This standard specifies the requirements and inspection methods for geometric accuracy and working accuracy inspection of form grinding wheel gear grinding machines. This standard is applicable to external gear or internal gear forming grinding wheel gear grinding machines with a maximum workpiece top circle diameter up to 1000mm.

JB/T 3990-1999 history

• 2014 JB/T 3989.3-2014 Involute cylindrical gear grinding machines.Part 3: Gear grinders with forming grinding wheel-Testing of the accuracy
• 1999 JB/T 3990-1999 Gear grinding machine with form wheel Accuracy inspection

JB/T 3990-1999 Gear grinding machine with form wheel Accuracy inspection was changed to JB/T 3989.3-2014 Involute cylindrical gear grinding machines.Part 3: Gear grinders with forming grinding wheel-Testing of the accuracy.