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1. 实用新型

KR790001135Y1 TAIL STOCK 失效
公开(公告)号：KR790001135Y1
公开(公告)日：1979-07-25
申请号：KR740001681
申请日：1974-03-25
申请人： TOYODA MACHINE WORKS LTD
发明人： OTA TAKESHI

2. 发明授权

US3867856A Tail stock 失效
标题翻译：尾巴
公开(公告)号：US3867856A
公开(公告)日：1975-02-25
申请号：US45600374
申请日：1974-03-28
申请人： TOYODA MACHINE WORKS LTD
发明人： OTA TAKESHI
IPC分类号： B23B23/00 , B23D23/00
CPC分类号： B23B23/005 , B23B2265/12 , Y10T82/2564
摘要： A tail stock used for compensating for the tapering of a workpiece during machining operations which comprises a center sleeve slidably and rotatably mounted in a housing and having a bore with a predetermined eccentricity for holding a center and an axial guide way formed on its periphery, roller means always maintained in abutting engagement with the guide way and movable in dependence upon rotational motion of the center sleeve in order to maintain such engagement, and compensating means operatively connected to the roller means for rotatably moving the center sleeve through the roller means in accordance with differences of diameter detected in two spaced portions of the workpiece.
摘要翻译：用于在加工操作期间补偿工件的锥形的尾架，其包括可滑动和可旋转地安装在壳体中的中心套筒，并且具有用于保持形成在其周边上的中心和轴向引导方式的预定偏心的孔，辊装置总是保持与引导方式邻接并且可以依赖于中心套筒的旋转运动而移动以便保持这种接合;以及补偿装置，可操作地连接到辊装置，用于根据滚子装置可旋转地移动中心套筒通过辊装置在工件的两个间隔部分中检测到的直径差异。

3. 发明专利

DE2360073A1 未知
公开(公告)号：DE2360073A1
公开(公告)日：1974-06-06
申请号：DE2360073
申请日：1973-11-29
申请人： TOYODA MACHINE WORKS LTD
发明人： TAKIDA MASAMI , SUZUKI ISAO , OSUGA MASAHISA , OTA TAKESHI
IPC分类号： B24B5/04 , B23Q15/00 , B23Q15/02 , B24B47/20 , B24B49/02 , G05B19/416 , B24B49/04
摘要： A grinding machine having means to momentarily stop the in-feed movement of the grinder toward a rotably supported workpiece. The diameter of the workpiece is determined by a sizing device after the momentary stop of the tool and stored in a memory. Subsequently the engaging pieces of a work rest cause the workpiece to be deflected toward the tool for continued machining and both the tool and rest are subjected to synchronized advance when the output from the sizing device reaches a preselected value greater than the stored value in the memory.

4. 发明专利

AU6300773A MACHINE TOOL 未知
公开(公告)号：AU6300773A
公开(公告)日：1975-05-29
申请号：AU6300773
申请日：1973-11-28
申请人： TOYODA MACHINE WORKS LTD
发明人： OTA TAKESHI , TAKIDA MASAMI , SUZUKI ISAO , OSUGA MASAHISA
IPC分类号： B24B5/04 , B23Q15/00 , B23Q15/02 , B24B47/20 , B24B49/02 , G05B19/416 , B23Q17/00 , B23B25/06 , B24B49/00
摘要： A grinding machine having means to momentarily stop the in-feed movement of the grinder toward a rotably supported workpiece. The diameter of the workpiece is determined by a sizing device after the momentary stop of the tool and stored in a memory. Subsequently the engaging pieces of a work rest cause the workpiece to be deflected toward the tool for continued machining and both the tool and rest are subjected to synchronized advance when the output from the sizing device reaches a preselected value greater than the stored value in the memory.

5. 发明专利

JPS63191552A NUMERICALLY CONTROLLED (NC) MACHINE TOOL EQUIPPED WITH MEASUREMENT PROBE ERROR COMPENSATION FUNCTION 失效
公开(公告)号：JPS63191552A
公开(公告)日：1988-08-09
申请号：JP2318687
申请日：1987-02-02
申请人： TOYODA MACHINE WORKS LTD
发明人： OTA TAKESHI , YAMAKAGE TETSUO , TODAMA NOBUHITO
IPC分类号： B23Q17/22
摘要： PURPOSE:To perform positioning accurately by measuring a time lag distance produced before a contact signal due to a contact between a workpiece and a measurement probe is recognized by the use of two kinds of relative speeds of each control shaft multiple times in advance and by making the difference between the mean values of the measurements a compensation value. CONSTITUTION:An NC device 2 automatically measures a recognition point including a time lag distance traveled from a moment at which a measurement probe TS contacts a workpiece W to a moment at which a contact signal TDS due to the contact is recognized multiple times for each control shaft by the use of two kinds of relative speeds by means of an arithmetic processing device 40, and a mean value of the measurements is obtained. A difference between recognition points due to two kinds of relative speeds is further obtained and stored as a compensation value for each control shaft into a memory 41. When measuring the position of a reference surface TQ of the workpiece W by means of the measurement probe TS, the workpiece W is positioned to the position determined by subtracting the compensation value from a value of a current position counter G. This makes it possible to position the workpiece accurately without input errors of the compensation value.

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