Metal deforming – With means to drive tool – Including cam-actuated support
Patent
1998-04-08
2000-02-08
Hail, III, Joseph J.
Metal deforming
With means to drive tool
Including cam-actuated support
724528, B21J 918
Patent
active
060216581
ABSTRACT:
The invention relates to a sheet fabrication machine that machines worksheets. The body of the machine includes first and second machining tool mechanisms at least one of which being arranged to move in relation to the machine body towards the other to machine a worksheet placed between the machining tools. At least one of the machining tool mechanisms is provided with a contact mechanism that conducts the transfer and working movements of the tool. One part of the contact mechanism is configured to have at least one guide surface part formed as a beveled surface in relation to the direction of movement of the machining tool. A contact surface connection between a first part and a second part of the contact mechanism in relation to the guide surface part defines the position of the machining tool. According to the invention, the guide surface part is provided with at least a first portion for conducting the transfer movements of the machining tool and a second portion for conducting the working movements whereby the machining tool press on the worksheet.
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"New Servo-Driven Punch Press Broadens Options for Buyers", Sheet Metal Industries, pp. 14, 16, Oct. 1995.
Liinamaa Kari
Virtanen Mika
Hail III Joseph J.
Lillbacka Jetair Oy
Tolan Ed
Woo Louis
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