发明公开
EP0014563A2 Tracer control apparatus for, and a method of machining in, a tracer machining system
失效
Verfahren und Vorrichtungfürdas Steuern eines Tasters einer Kopiermaschine。
- 专利标题： Tracer control apparatus for, and a method of machining in, a tracer machining system
- 专利标题（中）： Verfahren und Vorrichtungfürdas Steuern eines Tasters einer Kopiermaschine。
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申请号： EP80300276.5申请日： 1980-01-30
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公开(公告)号： EP0014563A2公开(公告)日： 1980-08-20
- 发明人: Imazeki, Ryoji , Yamazaki, Etuo , Sasaki, Takao
- 申请人： FANUC LTD.
- 申请人地址： 3580, Shibokusa Aza-Komanba, Oshinomura Minamitsuru-gun, Yamanashi 401-05 JP
- 专利权人： FANUC LTD.
- 当前专利权人： FANUC LTD.
- 当前专利权人地址： 3580, Shibokusa Aza-Komanba, Oshinomura Minamitsuru-gun, Yamanashi 401-05 JP
- 代理机构： Bedggood, Guy Stuart
- 优先权： JP10228/79 19790131
- 主分类号： B23Q35/12
- IPC分类号： B23Q35/12 ; B23Q15/00 ; G05B19/18 ; G05D3/00
摘要：
Tracer control apparatus, for a tracer machining system, has a memory storing position A, along the PICKFEED AXIS, of the first clamping feed in initial tracing of a clamping feed area H1 and position B at which clamping feed is absent after initial tracing of area H1.
Using the stored positions the apparatus causes repeat tracings back and forth between A and B.
Clamping level setting means 11 to 15 set an initial clamping level LCZ for clamping feeds in initial tracing of area H1, and add increments inc to that level for successive repeat tracings.
Only when the incremented clamping level is not reached in a repeat tracing, or the incremented level reaches a limit value, does tracing proceed beyond area H1. The clamping level is set back to its initial value.
A method of machining is provided in which repeat tracing is carried out only in areas where required, e.g. H1, in dependence upon stored positions A and B and incrementing clamping levels.
Using the stored positions the apparatus causes repeat tracings back and forth between A and B.
Clamping level setting means 11 to 15 set an initial clamping level LCZ for clamping feeds in initial tracing of area H1, and add increments inc to that level for successive repeat tracings.
Only when the incremented clamping level is not reached in a repeat tracing, or the incremented level reaches a limit value, does tracing proceed beyond area H1. The clamping level is set back to its initial value.
A method of machining is provided in which repeat tracing is carried out only in areas where required, e.g. H1, in dependence upon stored positions A and B and incrementing clamping levels.
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