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Patent Searching and Data


Title:
INTERNAL DIAMETER CORRECTION METHOD FOR HONING WORK AND CORRECTION DEVICE THEREFOR
Document Type and Number:
Japanese Patent JPH09254014
Kind Code:
A
Abstract:

To perform higher accurate honing work by facilitating correction work relating to an objective internal diametric value, in the case that an internal diameter of a machining hole is deviated to exceed a permissible range relating to a value aimed at by an internal diameter of a machining hole.

In the case of performing honing work while measuring an internal diameter of a machining hole by an internal diameter detection means 27 provided in a honing head so as to obtain an objective value of the internal diameter of the machining hole, when honing work of a plurality of workpiece is continuously performed, an internal diameter mean value after ending machining in each specified number of workpieces in accordance with a machining order is successively calculated as a moving average by a moving average calculating means 31. In the case of calculating this moving average value, a required specified number of workpieces is a number making the moving average value equal to a rood temperature change detected by a temperature detection means 35, based on the moving average value calculated by this number of workpieces, the target value of the machining hole internal diameter is corrected by a correction means 37.


Inventors:
IIIZUMI MASAHIKO
KATSU MASAHIKO
Application Number:
JP6635896A
Publication Date:
September 30, 1997
Filing Date:
March 22, 1996
Export Citation:
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Assignee:
NISSAN MOTOR
International Classes:
B24B33/02; B24B33/06; (IPC1-7): B24B33/06; B24B33/02
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)