| 摘要 |
PROBLEM TO BE SOLVED: To provide the inspection technique of the cut-surface shape of a work tip that can determine not only a horizontal surface but also a surface that is inclined obliquely as a conforming article, if the sectional surface of the work tip is smooth, and can determine a surface as a non-conforming article, if the sectional surface of the work tip is not smooth, non-conforming sections such as projections and recesses are formed, and a curved surface is gentle. SOLUTION: The inspection apparatus comprises a work edge position detection means 11 for detecting n-point edge positions P1 (X1 ,Y)-Pn (Xn ,Yn ) on the tip sectional surface of a work (w), a storage region for storing criterion distance Sd and the number of edge detection SL, a determination straight line creation means 12 for creating determination straight lines fK(QK,QK+ SL)(k=1,2,..., n-SL) for connecting two points (QK,QK+ SL), that are separated each other with the number of edge detection SL among Q1 (X1 +Sd,Y1 ) to Qn (Xn +Sd,Yn ).
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