Sheet machining apparatus
AssigneesNGK Insulators, Ltd., Mitsui High-Tec, Inc.
InventorsSatoshi Matsubayashi, Hiroyuki Tsuji, Kazumasa Kitamura, Motoo Noritake
Life of this patent
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Abstract
A sheet machining apparatus has a die for positioning a sheet to be machined. The die is mounted on a lower die base for movement and has a machining pattern for the sheet, a plurality of punches are mounted on an upper punch base for machining the sheet in coaction with the die in a predetermined number of machining cycles according to the individual machining pattern, and a feed mechanism horizontally moves the die to align a machining position on the sheet with the punches each time the sheet is machined by the die and the punches.
Claims4
A sheet machining apparatus comprising:
- a frame;
- a die mounted on the frame for receiving a sheet to be machined, said die having a machining pattern for the sheet;
- a punch head having a plurality of movable punches, the movable punches being movable reciprocally relative to said frame and toward and away from said die, for machining the sheet in coaction with said die in a predetermined number of machining cycles according to said machining pattern;
- a feed mechanism for moving said die relative to said frame and to said movable punches to align at a sequential machining position of said die with said movable punches as the sheet is machined at each sequential machining position of said die by said movable punches;
- means for locating on said punch head for aligning said punch head and said die during movement of the movable punches;
- and
- means for locating and holding said die at each sequential machining position before and during movement of the movable punches.
Dependencies are inferred from the claim text.