- Patent Title: Method for operating a machine tool or a production machine, and using the machine tool or production machine with a connecting arrangement for a lifting element
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Application No.: US14032201Application Date: 2013-09-20
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Publication No.: US09950487B2Publication Date: 2018-04-24
- Inventor: Thomas Spiesshofer
- Applicant: SCHULER PRESSEN GMBH
- Applicant Address: DE Goeppingen
- Assignee: SCHULER PRESSEN GMBH
- Current Assignee: SCHULER PRESSEN GMBH
- Current Assignee Address: DE Goeppingen
- Agent Norman B. Thot
- Priority: DE102012108933 20120921
- Main IPC: B30B1/28
- IPC: B30B1/28 ; B30B15/14 ; B30B15/00

Abstract:
A method for operating a machine tool/work machine includes providing a machine tool/work tool including a stroke element, a connection arrangement including a traction/pressure element and at least one traction/pressure point, a detachable connection including a connection element, a compensation element or a unit which generate a pre-stress, a (cutting) impact dampening, and compensates for a weight of the stroke element in the connection arrangement. The drive device acts on a work piece to be machined via the connection arrangement with the traction/pressure element and the at least one traction/pressure point via the stroke element. A force is produced via the compensation element or a unit corresponding to a weight of the traction/pressure element, the force being initiated independently from a drive force for the stroke element, to generate a pre-stress, a (cutting) impact dampening and a compensation of the weight of the stroke element in the connection arrangement.
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