Title:
【考案の名称】エツジカツテイングマシン
Document Type and Number:
Japanese Patent JPS5837533
Kind Code:
Y2
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.
Inventors:
Kasai Shigeo
Toshiaki Nishiyama
Yoshishige Kawada
Toshiaki Nishiyama
Yoshishige Kawada
Application Number:
JP6148478U
Publication Date:
August 24, 1983
Filing Date:
May 10, 1978
Export Citation:
Assignee:
Amada Co., Ltd.
International Classes:
B21D28/34; B23D15/00; B21D28/14; B23D15/06; B23D27/00; B23D31/00; B23D33/10; (IPC1-7): B23D15/08; B21D28/34
Attorney, Agent or Firm:
Miyoshi Yasuo