Title:
BENDING DEVICE HAVING CUTTING MECHANISM
Document Type and Number:
Japanese Patent JP3781489
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a bending device having a cutting mechanism capable of efficiently bending and cutting.
SOLUTION: An expanding member 8 larger than the inner diameter of the pipe 1 is inserted into the pipe 1 to push the pipe 1w out in the axial direction, and a pressing member 20 arranged on a moving carriage 10 moving in the radial direction is pressed against the outer periphery of the pipe 1 passed through the expanding member 8, thereby bends the pipe 1. Also, a rotating plate 22 is supported on the moving carriage 10 so as to freely rotate and a notch is formed in the rotating plate 22. Further, two cutting torches opposing each other around the pipe 1 are installed to the rotating plate 22, and the rotating plate 22 is rotated to cut the pipe 1.
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Inventors:
Yogo Lighting
Application Number:
JP27638196A
Publication Date:
May 31, 2006
Filing Date:
October 18, 1996
Export Citation:
Assignee:
Opton Co., Ltd.
International Classes:
B21D7/08; B23P23/00; B21D9/05; B21D39/20; B23K7/00; B23K26/38; (IPC1-7): B21D9/05; B21D39/20; B23K7/00; B23K26/00; B23P23/00
Attorney, Agent or Firm:
Tsutomu Adachi