VDI 3356
Guide pillars with lead-in chamfer in large stamping dies - Supplement to DIN 9833 und ISO 9182-3
| Organization: | VDI |
| Publication Date: | 1 March 2017 |
| Status: | active |
| Page Count: | 6 |
| ICS Code (Forging equipment. Presses. Shears): | 25.120.10 |
| ICS Code (Modular units and other devices): | 25.060.10 |
scope:
The content of this standard has been tailored to the automotive industry's special requirements for large stamping and forming dies and is intended to serve as a supplement to DIN 9833 and ISO 9182-3.
The die designs are based on DIN 9833 and ISO 9182-3. In the larger diameters they do, however, differ in four important respects:
a) The guide pillars have a longer lead-in chamfer.
b) Only a few of the standard lengths (L1) in DIN 9833 and ISO 9182-3 have been selected (see Table A1 in the Annex). In case of diameter d1 = 80 mm, length L1 = 450 mm has been increased.
c) Diameters (d1) are limited to the range of diameters extending from 80 mm to 160 mm.
d) Diameter d1 = 100 mm should be available in a solid or a hollow version, depending on requirements.
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