Title:
CAM GRINDING DATA GENERATION DEVICE
Document Type and Number:
Japanese Patent JP2023033821
Kind Code:
A
Abstract:
To provide a cam grinding data generation device for generating cam grinding data which enables highly accurately grinding of a cam ground surface.SOLUTION: A smoothing processing unit 4 of a cam grinding data generation device 1 generates second C-X data D11, D12 by executing smoothing processing regarding acceleration or accelerated acceleration in an X-axis direction of an abrasive wheel T by using a plurality of adjacent point data n-1, n+1 adjacent to target point data n for the target point data n constituting first C-X data D1. In particular, on the basis of a post-process differential value and an X-axis error ΔX which are smooth-processed acceleration or accelerated acceleration and a stored upper limit Thu_A and an error allowable value Tol_ΔX, smoothing coefficients αn, αn-1 and αn+1 are changed, and smoothing processing is carried out by using the changed smoothing coefficients αn, αn-1 and αn+1.SELECTED DRAWING: Figure 3
Inventors:
ISOMURA KAZUHIDE
SAITO AKIRA
SAITO AKIRA
Application Number:
JP2021139734A
Publication Date:
March 13, 2023
Filing Date:
August 30, 2021
Export Citation:
Assignee:
JTEKT CORP
International Classes:
G05B19/4093; B24B19/12
Attorney, Agent or Firm:
Patent Attorney Corporation Aichi International Patent Office
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