JB/T 3989.3-2014
Involute cylindrical gear grinding machines.Part 3: Gear grinders with forming grinding wheel-Testing of the accuracy (English Version)

Standard No.

JB/T 3989.3-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Machinery

Latest

JB/T 3989.3-2014

Replace

JB/T 3990-1999

Scope

This part of JB/T 3989 specifies the geometric accuracy of the form grinding wheel gear grinding machine, the positioning accuracy and repetitive positioning accuracy of the CNC axis, as well as the inspection methods and corresponding tolerances for working accuracy. This section is applicable to CNC and ordinary form grinding wheel gear grinding machines with a maximum workpiece top circle diameter up to 5 000 mm.

JB/T 3989.3-2014 Referenced Document

• GB/T 10095.1-2008 Cylindrical gears.System of accuracy.Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teech
• 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 19660-2005 Industrial automation systems and integration-Numerical control of machines-Coordinate system and motion nomenclature

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