Title:
【発明の名称】工作物の粗研削におけるプロセスガイドのための方法及び研削盤
Document Type and Number:
Japanese Patent JP2003516865
Kind Code:
A
Abstract:
A method for controlling the process during rough grinding of a workpiece provides that the workpiece is measured during grinding by a sensor to ascertain an actual size, and the measured actual size is corrected in a continuously automatic manner to attain a predetermined specified size according to grinding time. Additionally, a grinding machine for carrying out the method comprises a grinding wheel for rough grinding a workpiece on a grinding spindle head. The grinding machine also has a sensor for detecting a ground workpiece dimension, and a machine controller. The workpiece is held between a workpiece spindle and a tail spindle. The sensor is arranged primarily in a plane defined by a current contact area of the grinding wheel on the workpiece which rotates, and during rough grinding, the sensor continuously transmits measurement signals to the machine controller. The machine controller controls the grinding wheel based on these signals in such a way that the grinding process can be executed as an in-process, i.e., real-time, control.
Inventors:
Erwin Junker
Application Number:
JP2000587928A
Publication Date:
May 20, 2003
Filing Date:
December 09, 1999
Export Citation:
Assignee:
Erwin Junker Maschinenfabrik Gesellschaft Mitt Beschlenktel Haftung
International Classes:
B23Q17/20; B24B5/04; B24B5/14; B24B49/00; B24B49/02; B24B49/04; (IPC1-7): B24B49/04; B23Q17/20; B24B5/04
Domestic Patent References:
| JPS5834746A | 1983-03-01 | |||
| JPH06134668A | 1994-05-17 | |||
| JPH0740208A | 1995-02-10 | |||
| JPH07256541A | 1995-10-09 |
Foreign References:
| WO1997012724A1 | 1997-04-10 | |||
| US1941456A | 1934-01-02 | |||
| US3694970A | 1972-10-03 |
Attorney, Agent or Firm:
Toshio Yano (4 outside)