Design Specifications for Tools - KIRCHHOFF Automotive

03. Material selectionWhen the written tool order does not contain details for the material selction,these will be defined during the tool start conversation.materialapplication areaSt 52GG 25GGG 70Lbat/shelvecasted superstructure elementsblank holder pathsPunch plates, tool superstructures outsidefrom the active parts1.2363 Cutter bar trimming at 3-D parts sheetthickness up to 0,8mmCutting punches and blanking dies, , drawingpunches, bending punches, die plates1.2382 Active parts from casted steel1.2436 Letter stamps1.2842 backing plates, stripper platesRex M4when discussed04. Tool designThreaded joints of tool components should be executed in a way that allowsthe easy exchange or rework (polishing, grinding) of wearing parts at the setuptool.The lower tool part must be screwed from the top and the upper part from thebottom5