Title:
BLADE MATERIAL CUTTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2001/064380
Kind Code:
A1
Abstract:
A blade material cutting device capable of being used when a blade material (1) used as a punching blade is manufactured, comprising a fixed side blade part (10) having a pair of front and rear supporting surfaces (13)--- which have a band plate part (2) and a blade tip part (3) of the blade material (1) overlapped with each other and are disposed at an interval in the feeding direction F of the blade material (1), a pair of front and rear fixed side edges (13a) and (15a) which are provided on the pair of supporting surfaces (13)--- opposedly to each other, a movable side blade part (50) moved into and out of a clearance (51) between the pair of supporting surfaces (13), and a pair of front and rear movable side edges provided on the movable side blade part (50), wherein, when the blade material (1) is overlapped with the supporting surfaces (13) and the movable side blade part (50) is moved in an arrow (b), a disposing portion (1c) of the blade material (1) is cut off and, in addition, the shape of the front and rear ends of the blade material (1) is kept unbent.
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Inventors:
Mizukawa, Suehiro (4-25, Torikainishi 5-chome Settsu-shi, Osaka, 566-0072, JP)
Application Number:
PCT/JP2000/001182
Publication Date:
September 07, 2001
Filing Date:
March 01, 2000
Export Citation:
Assignee:
Mizukawa, Suehiro (4-25, Torikainishi 5-chome Settsu-shi, Osaka, 566-0072, JP)
International Classes:
B23D15/00; B23D17/00; B23D33/02; (IPC1-7): B23D17/00; B23D23/00
Attorney, Agent or Firm:
Suzuye, Koichi_ (Room 607 Osaka Fukokuseimei Building 2-4 Komatsubaracho Kita-ku Osaka-shi, Osaka, 530-0018, JP)
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