VDI 3004-2009
Forcing pins with helical compression springs or nitrogen gas springs

Standard No.

VDI 3004-2009

Release Date

2009

Published By

Association of German Mechanical Engineers

Status

Withdraw

Replace By

VDI 3004-2014

Latest

VDI 3004-2014

Scope

Forcing pins are used in tool manufacture for separating the tool and the sheet-metal part following stamping or forming operations. This guideline will be concerned with both forcing pins with steel springs and forcing pins with nitrogen gas springs.

VDI 3004-2009 history

• 2014 VDI 3004-2014 Spring plungers with helical compression steel spring or nitrogen gas spring
• 2009 VDI 3004-2009 Forcing pins with helical compression springs or nitrogen gas springs
• 2007 VDI 3004-2007 Forcing pins with helical compression spring or nitrogen gas spring
• 2003 VDI 3004-2003 Abdrueckstifte mit Schraubendruckfeder oder Gasdruckfeder
• 1978 VDI 3004-1978 Personal planning for maintenance