Notching machine
AssigneeAmada Company, Limited
InventorsShigeo Kasai, Toshiaki Nishiyama, Kiju Kawada
Life of this patent
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Abstract
The present invention relates to a notching machine which comprises a frame, a table mounted on the frame, a device for holding shearing tools on the table, a ram member vertically movably mounted on the frame, an upper shearing tool provided with the ram member, and a lower shearing tool cooperating with the upper shearing tool. The lower shearing tool is divided into a plurality of pieces. The notching machine also comprises a screw arrangement for adjustably holding the lower shearing tool in the device for holding the shearing tools. The adjustable holding of the lower shearing tool is done in such a manner that the horizontal clearance between the upper and lower shearing tools may be changed in lateral, forward and backward directions independently.
Claims1
A notching machine comprising:
- a frame;
- a table being mounted on said frame;
- a means for holding shearing tools being provided with said table;
- a ram member being vertically movably mounted on said frame;
- an upper shearing tool being provided with said ram member;
- a lower shearing tool cooperating with said upper shearing tool, said lower shearing tool being divided into a plurality of pieces;
- and
- screw means for adjustably holding said lower shearing tool in said means for holding shearing tools in such a manner that horizontal clearance between said upper and lower shearing tools may be changed in lateral, forward, and backward directions independently.
Dependencies are inferred from the claim text.