JB/T 9179.6-2013
Machining allowances and tolerances of open die forgings on hydraulic press.Part 6: Die block (English Version)

Standard No.

JB/T 9179.6-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Machinery

Latest

JB/T 9179.6-2013

Replace

JB/T 9179.6-1999

Scope

This part of JB/T 9179 specifies the allowances and tolerances for modular steel free forgings that are free forged on a hydraulic press and whose axial end faces need to be flat. This section applies to module forgings whose module thickness is less than or equal to the width, and the end face of the width is less than or equal to the length needs to be flattened.

JB/T 9179.6-2013 Referenced Document

• JB/T 9179.1-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 1: General requirements
• JB/T 9179.2-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 2: Round shaft, square shaft and rectangular cross-section

JB/T 9179.6-2013 history

• 2013 JB/T 9179.6-2013 Machining allowances and tolerances of open die forgings on hydraulic press.Part 6: Die block
• 1999 JB/T 9179.6-1999 Machining allowances and tolerances of open forgings on hydraulic press.Die block