Abstract

The invention relates to a method and an appliance for producing terminals for automotive batteries, including pressing means, gang-punching means and punching means in the same appliance.

IPC Classes  ?

• B21C 23/02 - Making uncoated products
• B21C 23/03 - Making uncoated products by both direct and backward extrusion
• B21C 23/04 - Making uncoated products by direct extrusion
• B21C 23/20 - Making uncoated products by backward extrusion
• B21C 23/21 - Presses specially adapted for extruding metal
• B21D 28/28 - Perforating, i.e. punching holes in tubes or other hollow bodies
• B21K 21/00 - Making hollow articles not covered by any single one of groups
• B21K 21/08 - Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
• B21K 21/10 - Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs cone-shaped or bell-shaped articles, e.g. insulator caps
• B21J 5/02 - Die forgingTrimming by making use of special dies
• B21J 5/06 - Methods for forging, hammering, or pressingSpecial equipment or accessories therefor for performing particular operations
• B21J 9/02 - Special design or construction
• B21J 13/02 - Dies or mountings therefor
• H01M 2/30 - Terminals