Title:
OIL PRESSURE GENERATING SOURCE DEVICE AND LINEARLY MOVING HEMMING TOOL USING THE OIL PRESSURE GENERATING SOURCE DEVICE
Document Type and Number:
Japanese Patent JP2004255447
Kind Code:
A
Abstract:
To provide an oil-pressure generating source device which is used for fine adjustment to deal with oil spill from piping, trial punching, bending and forming work to a metallic thin plate and is useable to small scale production, and to provide a linearly moving hemming tool using the same.
The oil-pressure generating source device is constituted of a servomotor, a jack which is driven with the servomotor and a booster hydraulic cylinder which is driven with the jack.
Inventors:
TATSUMI AKIRA
Application Number:
JP2003051168A
Publication Date:
September 16, 2004
Filing Date:
February 27, 2003
Export Citation:
Assignee:
SOKEN KK
International Classes:
B21D19/08; B30B1/32; (IPC1-7): B30B1/32; B21D19/08
Attorney, Agent or Firm:
Yoshiteru Takagi