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22. 发明专利

JPS61270019A CUTTING MACHINE 失效
公开(公告)号：JPS61270019A
公开(公告)日：1986-11-29
申请号：JP11009585
申请日：1985-05-24
申请人： AMADA CO LTD
发明人： FUKUGAMI GORO , ITO SHIGERU
IPC分类号： B23D55/00 , B23D53/06 , B23D55/02
摘要： PURPOSE:To perform a high accurate numerical control in rotary, vertical and lateral directions, by comparing data, detecting the present position of a cutting tool, with data, storing in memory a machined shape and confirming the present advancing machined position, to be calculated. CONSTITUTION:A base 5, loading a contour machine main unit 1, provides a rotary table 21, vertically moving Y-axis table 23 and a laterally moving X-axis table 25 which are respectively driven by a separate driving gear. An edge point position sensor 37, being provided in a position adjacent to the edge point of a band saw blade 15 near a work 35, detects a position of the edge point. While a memory map 41, having a function storing in memory a machined shape further confirming the present advancing machined position, is provided, and a position comparing arithmetic device 43, comparing position data of the edge point position sensor 37 with the present machined position data of the memory map 41 to be calculated, outputs a correction command to a control unit 39 when a deviation of the limit value or more is generated.

25. 实用新型

JPS5739141Y2 失效
公开(公告)号：JPS5739141Y2
公开(公告)日：1982-08-28
申请号：JP14409276
申请日：1976-10-28
IPC分类号： B23Q16/00 , B23D33/00 , B23D55/02 , B23H7/02 , B23Q1/00 , B23Q1/56 , B23Q5/52 , B26D1/28 , B26D1/46 , B26F3/00 , B23P1/02 , B23Q17/02

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