| 摘要 |
A machine for machining sheet metal and presenting: a multiple-tool assembly fitted with a number of tools arranged in a ring about a vertical axis; a multiple-die assembly fitted with a number of dies arranged in a ring about a vertical axis; a work station presenting a hammer movable along a vertical axis; and a carriage for moving the sheet. The main characteristic of the present invention is that the work station presents a striker for transmitting to the work tool the pressure exerted by the hammer; and a device for rotating the work tool about is longitudinal axis.
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