VDI 3004-2014
Spring plungers with helical compression steel spring or nitrogen gas spring

Standard No.

VDI 3004-2014

Release Date

2014

Published By

Association of German Mechanical Engineers

Latest

VDI 3004-2014

Scope

This standard applies to spring plungers which are used in dies to separate the tool and the sheet-metal part after stamping or forming operations. Both spring plungers with coil springs and with nitrogen gas springs are covered. Calculation basics, dimensions and an example of installation are shown.

VDI 3004-2014 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