Title:
HONING QUANTITY CORRECTING DEVICE AND CORRECTING METHOD
Document Type and Number:
Japanese Patent JP3275583
Kind Code:
B2
Abstract:
PURPOSE: To make the measured value of a machined hole inner diameter in honing work approach the target value even with the temperature change of a workpiece during conveyance to an inner diameter measuring process after the end of workpiece honing work.
CONSTITUTION: The inner diameter and temperature of a master ring 59, and the inner diameter and temperature of a cylinder bore 25B are respectively measured by a probe 11 and a thermocouple 65 provided at a gage head 63. On the basis of the measured value, a first arithmetic circuit 67 computes the inner diameter of a cylinder bore 25B with temperature difference taken into account, and the correction value of a machined hole inner diameter is computed from the difference between the computed inner diameter value and the target inner diameter value of the cylinder bore 25B.
Inventors:
Masahiko Iizumi
Masubuchi Arihisa
Masubuchi Arihisa
Application Number:
JP29854194A
Publication Date:
April 15, 2002
Filing Date:
December 01, 1994
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B24B49/04; B24B33/02; B24B33/06; B24B49/06; B24B49/14; (IPC1-7): B24B33/02; B24B33/06; B24B49/04; B24B49/06; B24B49/14
Domestic Patent References:
JP5796765A | ||||
JP514681A | ||||
JP6653U |
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)
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