发明名称
摘要 PURPOSE:To simplify and miniaturize the structure of whole device by making the structural device for moving each of the 1st intermediate sectional die 8, etc., and the 2nd intermediate sectional die 13, etc., further, the other corner block 12 respectively to the outside packing type. CONSTITUTION:The sliding body 26 is composed so as to freely move forth and back along the longitudinal direction of the screw shaft 24 connected to the electric motor 28 mounted on the moving frame 16 by setting the rack gear 33 moving toward the front and back direction on the upper surface of the other corner block 12, and also meshing the pinion gear 34 supported pivotly with the spline axis 35 whose both ends are mounted freely rotable to the frame of the bending machine to the above rack gear 33 and composing so as to make the other corner block 12, the 2nd intermediate sectional die 13, etc., in freely going forth and back from the rear side to the front side of the 1st intermediate sectional die, etc.
申请公布号 JPH0681646(B2) 申请公布日期 1994.10.19
申请号 JP19900146884 申请日期 1990.06.04
申请人 YUTAKA SEIKO 发明人 TAKATSUKA SHIGERU
分类号 B21D5/02;B21D5/04 主分类号 B21D5/02
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