B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 28/10 (2006.01) B21D 35/00 (2006.01) B21D 37/08 (2006.01)
Patent
CA 2758057
The invention relates to a method of manufacturing a product (10) formed in a pressing tool, wherein the tool is also designed to carry out a cutting and/or punching operation on the product. The cutting operation/punching operation is incomplete, such that waste/ scrap (33, 41; 52; 64) resulting from the cutting/punching operation remains with the product (10) when the product leaves the pressing tool. The waste/scrap (33, 41; 52; 64) is removed during a subsequent finishing. The waste/scrap (33, 41; 52; 64) remains with the product (10) via at least one connecting bridge (31, 42; 51; 61) or the like.
L'invention concerne un procédé de fabrication d'un produit (10) mis en forme dans un outil de formage à la presse, l'outil étant également conçu pour effectuer une opération de découpe et/ou de poinçonnage sur le produit. L'opération de découpe/l'opération de poinçonnage n'est pas complète, de sorte que les déchets/chutes (33, 41 ; 52 ; 64) provenant de l'opération de découpe/de poinçonnage restent attachés au produit (10) quand le produit quitte l'outil de formage à la presse. Les déchets/chutes (33, 41 ; 52 ; 64) sont éliminés au cours d'une finition ultérieure. Les déchets/chutes (33, 41 ; 52 ; 64) restent attachés au produit (10) par au moins un pont de raccordement (31, 42 ; 51 ; 61) ou autre.
Gestamp Hardtech Ab
Ridout & Maybee Llp
LandOfFree
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