JB/T 7649.6-2008
Stock stopping and spring units of stamping dies.Part 6: Stop sets with torsional spring (English Version)

Standard No.

JB/T 7649.6-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Machinery

Latest

JB/T 7649.6-2008

Replace

JB/T 7649.6-1994

Scope

This part of JB/T 7649 specifies the dimensions, specifications and markings of the torsion spring top stopper device of the die. This section applies to the torsion spring top stopper device of the die.

JB/T 7649.6-2008 Referenced Document

• JB/T 7653 Die parts technical conditions*， 2020-12-09 Update

JB/T 7649.6-2008 history

• 2008 JB/T 7649.6-2008 Stock stopping and spring units of stamping dies.Part 6: Stop sets with torsional spring
• 1994 JB/T 7649.6-1994 Die stopper and pop-up device Torsion spring pop-up stopper