| 摘要 |
A method and apparatus for forming attachment pads in an inner body panel for the precise attachment of an outer body panel thereto. The apparatus positions a fixed anvil at a predefined net reference position while a face plate simultaneously "finds" the panel and is mechanically locked into position. Thereafter, the apparatus forms the inner body panel between a forming die and the fixed anvil. The face plate maintains the location of the surface metal around the die, resulting in the formation of a raised pad the outermost surface of which is at the predefined net reference position. A single such apparatus can form raised pads having different predefined net reference positions for different attachment locations. A reciprocating punch having a variable stroke length selectively provides either a hole or a slot in the raised pad.
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