Title:
MATERIAL GUIDE DEVICE FOR SHEARING MACHINE
Document Type and Number:
Japanese Patent JP3531449
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate positional aligning of an angle steel member and prevent floating at the time of machining.
SOLUTION: A plurality of screw holes are formed on proper positions of a base 5 in front of a die 2. Screws of a clamp screw 14 are fitted with the screw holes for sandwiching and fixing a pressing plate so as to position an angle steel material 12. A surface of the pressing plate 13 to which the angle steel material 12 is abutted is flat plane suitably for a guide surface of the angle steel material 12 to be inserted into the die 2. Guide surfaces 13C1, 13C2, 13C3, 13C4 are plurally formed according to thickness of the angle steel material 12. On the upper side thereof, a plurality of projections 13C1, 13C2, 13C3, 13C4 are similarly formed according to the thickness of the angle steel material 12.
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Inventors:
Yokoyama, Mitsumasa
Application Number:
JP33791097A
Publication Date:
May 31, 2004
Filing Date:
November 21, 1997
Export Citation:
Assignee:
HITACHI KOKI HARAMACHI CO LTD
International Classes:
B23Q3/06; B23D33/02; (IPC1-7): B23D33/02; B23Q3/06
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