VDI 3004
Spring plungers with helical compression steel spring or nitrogen gas spring
At a glance
- German title
-
Abdrückstifte mit Stahldruckfeder oder Gasdruckfeder
- Publication date
- 2014-09
- Publisher
- Engl. VDI-Gesellschaft Produktion und Logistik
- Related manuals
- Number of pages
- 6
- Available in
- German, English
- Abstract
-
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.