公开(公告)号：EP0121310A1

公开(公告)日：1984-10-10

申请号：EP84300964.8

申请日：1984-02-15

申请人： Research Development Corporation of Japan

发明人： Higuchi, Toshiro

IPC分类号： B23Q5/00 ,  G05B19/403

CPC分类号： G05B19/19 ,  G05B19/41 ,  G05B2219/41133 ,  G05B2219/42155 ,  G05B2219/42182 ,  G05B2219/45214 ,  G05B2219/45218 ,  G05B2219/45248 ,  Y02P90/265

摘要： Where a rotating device, for example, such as a lathe, a pen-recorder, etc., is used to depict a non-circular shape, a position of a cutting tool, a pen, etc. is controlled by a method such as NC (numerical control). Generally, delay in control occurs due to the transmission characteristic of the control system, thus producing a distortion in the formed shape. This distortion can be removed by inserting an element having a reverse transmission characteristic into the control system.

公开(公告)号：EP0121310B1

公开(公告)日：1986-12-10

申请号：EP84300964.8

申请日：1984-02-15

申请人： Research Development Corporation of Japan

发明人： Higuchi, Toshiro

IPC分类号： B23Q5/00 ,  G05B19/403

CPC分类号： G05B19/19 ,  G05B19/41 ,  G05B2219/41133 ,  G05B2219/42155 ,  G05B2219/42182 ,  G05B2219/45214 ,  G05B2219/45218 ,  G05B2219/45248 ,  Y02P90/265

公开(公告)号：EP0509102A1

公开(公告)日：1992-10-21

申请号：EP91915708.1

申请日：1991-08-30

申请人： FANUC LTD.

发明人： FUJITA, Naoki, Room 6-203, Fanuc Manshonharimomi ,  MATSUMURA, Teruyuki, Fanuc Dai-3 Vira-karamatsu ,  NAGASHIMA, Noritake, R.8-303, Fanuc Manshonharimom

IPC分类号： G05B19/405

CPC分类号： G05B19/4069 ,  G05B2219/35349 ,  G05B2219/45248

摘要： A method of simulation of turning center working requiring the movement of a tool with respect to a Y-axis perpendicularly intersecting both a Z-axis in parallel to a rotary shaft of a work and an X-axis perpendicularly intersecting the Z-axis, wherein, when a working program requiring the tool movement with respect to the Y-axis, e.g. a groove working program is selected as an object of simulation, a processor of an interactive numerical control device sets an XZ drawing region and an XY drawing region which are relating to a side surface and an end surface of the work, respectively, on a display screen (16c), subsequently, executing the working program, and dynamically, graphically displays the process of movement of the tool (56) relative to the work (54) on the XZ and XY drawing regions, respectively.

摘要翻译： 一种模拟转动中心工作的方法，其需要相对于与工件的旋转轴平行的Z轴与垂直于Z轴垂直相交的X轴垂直相交的Y轴移动工具，其中 当需要相对于Y轴的刀具运动的工作程序时，例如， 选择凹槽加工程序作为模拟对象，交互式数控装置的处理器分别将与工件的侧面和端面相关的XZ绘制区域和XY绘图区域设置在显示器上 屏幕（16c），随后执行所述工作程序，并且动态地图形地显示所述工具（56）相对于所述工件（54）在XZ和XY绘图区域上的移动过程。

公开(公告)号：EP0044200B1

公开(公告)日：1987-03-25

申请号：EP81303149.9

申请日：1981-07-10

申请人： AE PLC

发明人： Edwards, Walter Glyn ,  Winterbottom, Robert John Holdswirth

IPC分类号： G05B19/18 ,  B23Q27/00

CPC分类号： B23Q27/00 ,  B23Q35/103 ,  G05B19/184 ,  G05B2219/36078 ,  G05B2219/41338 ,  G05B2219/45129 ,  G05B2219/45148 ,  G05B2219/45218 ,  G05B2219/45248 ,  G05B2219/49277 ,  G05B2219/49376 ,  G05B2219/50008 ,  G05B2219/50293 ,  Y10T82/135 ,  Y10T82/2502

公开(公告)号：EP1183122B1

公开(公告)日：2003-06-25

申请号：EP00929703.7

申请日：2000-05-12

申请人： Unova U.K. Limited

发明人： Manley, Stephen Robert ,  Riley, Martin John

IPC分类号： B23B1/00

CPC分类号： B23B1/00 ,  G05B19/186 ,  G05B19/4166 ,  G05B2219/45136 ,  G05B2219/45214 ,  G05B2219/45248 ,  G05B2219/49075 ,  G05B2219/49093

摘要： A metal machining process, in particular hard turning using a computer controlled precision lathe, comprises the step of controlling the tool to increase the depth of cut at intervals during machining, so as to create a plurality of depressions (12 to 16). As applied to a synchromesh cone (10), for example, the depressions may typically be annular and 1 micron in depth, with a base width of 0.16 mm and spaced at 1.0 mm along the taper. The process enables components to be produced whose surface is similar to that of ground components.

公开(公告)号：EP0137857B1

公开(公告)日：1991-05-29

申请号：EP84901233.1

申请日：1984-03-27

申请人： FANUC LTD.

发明人： KOMIYA, Hidetsugu

IPC分类号： G05B19/403

CPC分类号： G05B19/4166 ,  G05B19/41 ,  G05B2219/45141 ,  G05B2219/45248 ,  G05B2219/50015 ,  Y10T82/2502

摘要： A method of numerically controlling a machine tool which has two or more tools (TL1, TL2, TL3), such as a multiple-spindle automatic lathe, comprises the steps of preparing numerical control dataspecifying a time and a positional relationship between movable spindles (X1, X2, X3, Z), numerically controlling the position of each of the movable spindles (X1, X2, X3, Z) on the basis of the numerical control data; monitoring to determine whether or not a period of time elapsed matches the time specified by the numerical control data; and, when the time elapsed is equal to a period of time specified by the numerical control data for a specific movable spindle, controlling the position of the movable spindle by means of subsequent numerical control data therefor.

公开(公告)号：EP0044200A1

公开(公告)日：1982-01-20

申请号：EP81303149.9

申请日：1981-07-10

申请人： AE PLC

发明人： Edwards, Walter Glyn ,  Winterbottom, Robert John Holdswirth

IPC分类号： G05B19/18 ,  B23Q27/00

CPC分类号： B23Q27/00 ,  B23Q35/103 ,  G05B19/184 ,  G05B2219/36078 ,  G05B2219/41338 ,  G05B2219/45129 ,  G05B2219/45148 ,  G05B2219/45218 ,  G05B2219/45248 ,  G05B2219/49277 ,  G05B2219/49376 ,  G05B2219/50008 ,  G05B2219/50293 ,  Y10T82/135 ,  Y10T82/2502

摘要： A machine tool for machining rotating workpieces at high rotational speeds and, in particular, with multiple tool movements within a revolution of the workpiece (46) comprises a low-inertia high-torque motor (18, 51, 101, 150) having an output shaft (19,52,102,151) and a tool holder (21, 54,108,154) mounted for movement relatively to the motor. A cam (20, 53, 104, 153) or other single element connection drivably connects the output shaft (19, 52, 102, 151) and the tool holder (21, 54, 108, 154) and the motor can be operated by control apparatus to so oscillate the output shaft that the tool is moved rapidly back and forth in phase with the output shaft oscillation and in correspondence with the rotation of the workpiece to perform required machining movements.

公开(公告)号：EP1183122A1

公开(公告)日：2002-03-06

申请号：EP00929703.7

申请日：2000-05-12

申请人： Unova U.K. Limited

发明人： Manley, Stephen Robert ,  Riley, Martin John

IPC分类号： B23B1/00

CPC分类号： B23B1/00 ,  G05B19/186 ,  G05B19/4166 ,  G05B2219/45136 ,  G05B2219/45214 ,  G05B2219/45248 ,  G05B2219/49075 ,  G05B2219/49093

摘要： A metal machining process, in particular hard turning using a computer controlled precision lathe, comprises the step of controlling the tool to increase the depth of cut at intervals during machining, so as to create a plurality of depressions (12 to 16). As applied to a synchromesh cone (10), for example, the depressions may typically be annular and 1 micron in depth, with a base width of 0.16 mm and spaced at 1.0 mm along the taper. The process enables components to be produced whose surface is similar to that of ground components.

公开(公告)号：EP0509102A4

公开(公告)日：1992-12-09

申请号：EP91915708

申请日：1991-08-30

申请人： FANUC LTD.

发明人： FUJITA, NAOKI, ROOM 6-203, FANUC MANSHONHARIMOMI ,  MATSUMURA, TERUYUKI, FANUC DAI-3 VIRA-KARAMATSU ,  NAGASHIMA, NORITAKE, R.8-303, FANUC MANSHONHARIMOM

IPC分类号： B23Q15/00 ,  B23Q17/00 ,  G05B19/4069 ,  G05B19/405

CPC分类号： G05B19/4069 ,  G05B2219/35349 ,  G05B2219/45248

摘要： A method of simulation of turning center working requiring the movement of a tool with respect to a Y-axis perpendicularly intersecting both a Z-axis in parallel to a rotary shaft of a work and an X-axis perpendicularly intersecting the Z-axis, wherein, when a working program requiring the tool movement with respect to the Y-axis, e.g. a groove working program is selected as an object of simulation, a processor of an interactive numerical control device sets an XZ drawing region and an XY drawing region which are relating to a side surface and an end surface of the work, respectively, on a display screen (16c), subsequently, executing the working program, and dynamically, graphically displays the process of movement of the tool (56) relative to the work (54) on the XZ and XY drawing regions, respectively.

公开(公告)号：EP0137857A4

公开(公告)日：1987-07-23

申请号：EP84901233

申请日：1984-03-27

申请人： FANUC LTD

发明人： KOMIYA HIDETSUGU

IPC分类号： G05B19/19 ,  G05B19/41 ,  G05B19/416 ,  G05B19/403

CPC分类号： G05B19/4166 ,  G05B19/41 ,  G05B2219/45141 ,  G05B2219/45248 ,  G05B2219/50015 ,  Y10T82/2502

摘要： A method of numerically controlling a machine tool which has two or more tools (TL1, TL2, TL3), such as a multiple-spindle automatic lathe, comprises the steps of preparing numerical control dataspecifying a time and a positional relationship between movable spindles (X1, X2, X3, Z), numerically controlling the position of each of the movable spindles (X1, X2, X3, Z) on the basis of the numerical control data; monitoring to determine whether or not a period of time elapsed matches the time specified by the numerical control data; and, when the time elapsed is equal to a period of time specified by the numerical control data for a specific movable spindle, controlling the position of the movable spindle by means of subsequent numerical control data therefor.

摘要翻译： 数值控制具有多轴自动车床等两个以上工具（TL1，TL2，TL3）的机床的方法包括以下步骤：准备指定可动主轴（X1）与主轴（X1）之间的时间和位置关系的数字控制数据 X2，X3，Z），根据该数值控制数据对各可动主轴（X1，X2，X3，Z）的位置进行数值控制; 监视以确定经过的时间段是否与由数字控制数据指定的时间相匹配; 并且当经过的时间等于由特定可动主轴的数字控制数据指定的时间段时，借助于随后的数字控制数据来控制可动主轴的位置。