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Patent Searching and Data


Title:
CAM FOR PRESS METAL MOLD
Document Type and Number:
WIPO Patent Application WO/1997/004894
Kind Code:
A1
Abstract:
A cam (1) for a press metal mold comprises a cam slide (3) having a cam surface (2) and movable in an X direction, a cam driver (4) adapted to abut against the cam surface (2) of the cam slide (3) to move the cam slide (3) in the X direction, and returning means (5) for returning the cam slide (3) to an original position. The returning means (5) comprises a coil spring (42) disposed in a bottomed hole (11) formed in the cam slide (3) with one end (41) thereof abutting against a body (12) of the cam slide (3), and holding means (43) holding the coil spring (42). The holding means (43) comprises a rod (45) slidably extending through a through hole (44) and surrounded by the coil spring (42) to extend through and beyond the bottomed hole (11), and a spring support (48) provided to thread on one end (47) of the rod (45) on a side of the bottomed hole (11) so as to bear the other end (46) of the coil spring (42).

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Inventors:
SASAHARA TADASHI (JP)
MORIOKA HIDEYUKI (JP)
Application Number:
PCT/JP1996/001958
Publication Date:
February 13, 1997
Filing Date:
July 12, 1996
Export Citation:
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Assignee:
OILES INDUSTRY CO LTD (JP)
SASAHARA TADASHI (JP)
MORIOKA HIDEYUKI (JP)
International Classes:
B21D28/32; B21D37/08; (IPC1-7): B21D37/08
Foreign References:
JPS60184493A1985-09-19
JPS6099018U1985-07-05
JPS58175828U1983-11-24
JPS58175827U1983-11-24
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