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1. 发明申请

WO2012025741A2 METHOD FOR MACHINING A WORKPIECE 审中-公开
标题翻译：加工工件的方法
公开(公告)号：WO2012025741A2
公开(公告)日：2012-03-01
申请号：PCT/GB2011051567
申请日：2011-08-19
申请人： SANDVIK LTD , HOLT SEAN
发明人： HOLT SEAN
IPC分类号： G05B19/416
CPC分类号： G05B19/4163 , B23Q15/12 , G05B2219/43124 , G05B2219/45136 , G05B2219/49104 , G05B2219/49233 , G05B2219/49392 , Y10T82/10
摘要： An electronic control system is programmed to control movement of a cutting tool relative to a rotating workpiece. After engagement of the stock, the tool is controlled to follow a curved path until the cutting surface of the tool reaches a predetermined depth of cut in the stock. The tool is then controlled to follow a straight/linear path, with the cutting surface of the tool engaged with the stock at said predetermined depth of cut. The control system varies the feed rate as the tool rolls into cut along a known path of curvature, to control the thickness of the material which is removed as the tool rolls into cut, e.g. to induce fracture as the material begins to coil. The feed rate as the tool rolls into cut is programmed to vary in relation to an arc of engagement between a cutting surface of the cutting tool and the stock into which the cutting tool is being moved.
摘要翻译：电子控制系统被编程为控制切割工具相对于旋转工件的运动。在坯件接合之后，控制工具遵循弯曲路径，直到工具的切割表面达到坯料中的预定切割深度。然后将工具控制成沿直线/直线路径行进，其中工具的切割表面在预定的切割深度与坯料接合。当工具沿着已知的曲率路径滚入切割时，控制系统改变进给速率，以控制当工具滚入切割时被去除的材料的厚度，例如厚度。当材料开始卷曲时引起断裂。当工具滚入切割时的进给速率被编程为相对于切割工具的切割表面和切割工具正被移动到的坯料之间的接合弧而变化。

2. 发明专利

AU2007100562A4 Positive Bands 未知
公开(公告)号：AU2007100562A4
公开(公告)日：2007-08-09
申请号：AU2007100562
申请日：2007-06-23
申请人： HOLT SEAN
发明人： HOLT SEAN
IPC分类号： A44C5/00

3. 发明专利

CA2808938C METHOD FOR MACHINING A WORKPIECE 未知
公开(公告)号：CA2808938C
公开(公告)日：2018-02-27
申请号：CA2808938
申请日：2011-08-19
申请人： SANDVIK LTD
发明人： HOLT SEAN
IPC分类号： G05B19/416 , B23Q15/12
摘要： An electronic control system is programmed to control movement of a cutting tool relative to a rotating workpiece. After engagement of the stock, the tool is controlled to follow a curved path until the cutting surface of the tool reaches a predetermined depth of cut in the stock. The tool is then controlled to follow a straight/linear path, with the cutting surface of the tool engaged with the stock at said predetermined depth of cut. The control system varies the feed rate as the tool rolls into cut along a known path of curvature, to control the thickness of the material which is removed as the tool rolls into cut, e.g. to induce fracture as the material begins to coil. The feed rate as the tool rolls into cut is programmed to vary in relation to an arc of engagement between a cutting surface of the cutting tool and the stock into which the cutting tool is being moved.

4. 发明专利

MX2013002110A METODO PARA MAQUINAR UNA PIEZA DE TRABAJO. 未知
公开(公告)号：MX2013002110A
公开(公告)日：2013-07-05
申请号：MX2013002110
申请日：2011-08-19
申请人： SANDVIK LTD
发明人： HOLT SEAN
IPC分类号： G05B19/416 , B23Q15/12
摘要： Un sistema de control electrónico se programa para controlar el movimiento de una herramienta de corte en relación con una pieza de trabajo giratoria. Después del acoplamiento del sobrante, la herramienta se controla para seguir una trayectoria curvada hasta que la superficie de corte de la herramienta alcanza una profundidad predeterminada de corte en el sobrante. La herramienta entonces se controla para seguir una trayectoria recta/lineal, con la superficie de corte de la herramienta acoplada con el sobrante en la profundidad de corte predeterminada. El sistema de control varía la tasa de alimentación a medida que la herramienta rueda en corte a lo largo de la trayectoria de curvatura conocida, para controlar el espesor del material que se remueve a medida que la herramienta rueda en corte, por ejemplo, para inducir fractura cuando el material comienza a formar espiral. La tasa de alimentación a medida que la herramienta rueda en corte se programa para variar en relación con un arco de acoplamiento entre una superficie de corte de la herramienta de corte y el sobrante en el cual se mueve la herramienta de corte.

5. 发明专利

CA2808938A1 METHOD FOR MACHINING A WORKPIECE 未知
公开(公告)号：CA2808938A1
公开(公告)日：2012-03-01
申请号：CA2808938
申请日：2011-08-19
申请人： SANDVIK LTD
发明人： HOLT SEAN
IPC分类号： G05B19/416 , B23Q15/12
摘要： An electronic control system is programmed to control movement of a cutting tool relative to a rotating workpiece. After engagement of the stock, the tool is controlled to follow a curved path until the cutting surface of the tool reaches a predetermined depth of cut in the stock. The tool is then controlled to follow a straight/linear path, with the cutting surface of the tool engaged with the stock at said predetermined depth of cut. The control system varies the feed rate as the tool rolls into cut along a known path of curvature, to control the thickness of the material which is removed as the tool rolls into cut, e.g. to induce fracture as the material begins to coil. The feed rate as the tool rolls into cut is programmed to vary in relation to an arc of engagement between a cutting surface of the cutting tool and the stock into which the cutting tool is being moved.

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