公开(公告)号：EP1301295A1

公开(公告)日：2003-04-16

申请号：EP01965749.3

申请日：2001-07-20

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： B21D22/14

CPC分类号： B21D22/14

摘要： The invention relates to a method and a forming apparatus for deforming a hollow tubular workpiece, wherein the workpiece is clamped down in a clamping device, a first forming tool is placed into contact with the outer surface of the workpiece, the tool is rotated about an axis of rotation relative to the workpiece and one end of the workpiece is deformed by means of said first tool. A second forming tool is placed into contact with the outer surface of the workpiece and is rotated relative to the workpiece about an axis of rotation. The other end of the workpiece is deformed by means of said second tool and at least one of said tools is moved relative to the workpiece during said deformation and/or between deforming steps (On the same workpiece), wherein the axis of rotation of said tool is translated and/or pivoted about an axis with respect to said workpiece.

公开(公告)号：EP0816958B1

公开(公告)日：2002-02-27

申请号：EP97201791.7

申请日：1997-06-13

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： G05B19/401

CPC分类号： G05B19/401

公开(公告)号：EP0860760A1

公开(公告)日：1998-08-26

申请号：EP98200428.5

申请日：1998-02-12

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： G05B19/416

CPC分类号： G05B19/4083

摘要： An apparatus for working a workpiece comprises drive means for rotating a carrier about an axis of rotation and a tool for working the workpiece. The apparatus furthermore comprises means for moving said tool in an x-direction and a y-direction with respect to the drive means, and a control unit comprising a memory for one or more control programmes. The control unit is arranged for controlling the moving means in accordance with a control programme, in such a manner that the tool will follow one or more desired paths for working the workpiece. The control unit is furthermore arranged for measuring an apparatus parameter which influences the control programme, such as the angle between the axis of rotation and one of the moving means and/or the tool contour and the position of said contour with respect to the axis of rotation. Said apparatus parameter(s) is (are) stored at the (each) control programme in the memory. If a difference is detected between the stored apparatus parameter(s) and the measured one(s), the (each) control programme is adapted so that the tool will still follow the desired path(s).

摘要翻译： 用于加工工件的装置包括用于围绕旋转轴线旋转托架的驱动装置和用于加工工件的工具。 该装置还包括用于相对于驱动装置在x方向和y方向上移动所述工具的装置，以及包括用于一个或多个控制程序的存储器的控制单元。 控制单元被布置成根据控制程序控制移动装置，使得该工具将跟随一个或多个所需路径用于加工工件。 控制单元还被布置用于测量影响控制程序的装置参数，例如旋转轴线与移动装置中的一个和/或工具轮廓之间的角度以及所述轮廓相对于轴线的轴线的位置 回转。 所述设备参数被存储在存储器中的（每个）控制程序中。 如果在所存储的设备参数和测量的一个或多个参数之间检测到差异，则（每个）控制程序被适配，使得该工具将仍然遵循所需的路径。

公开(公告)号：EP0816958A1

公开(公告)日：1998-01-07

申请号：EP97201791.7

申请日：1997-06-13

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： G05B19/401

CPC分类号： G05B19/401

摘要： An apparatus for machining a workpiece comprises means for clamping the workpiece, means for rotatingly driving the clamped workpiece, a tool for machining the workpiece, the tool having a part for engaging the workpiece, a tool holder, means for moving the tool holder with respect to the clamping means and a control unit with a memory for one or more control programs. The control unit is arranged to control the moving means according to a control program by means of measuring means providing the x,y-positions of the tool holder in such a manner that the tool follows a desired path along the clamping means for machining the workpiece.The apparatus comprises a measuring device located at a predetermined reference position with respect to the moving means. The control unit is arranged to control the moving means in such a manner that said tool part is moved along to the measuring device, wherein the measuring device delivers a measuring signal to the control unit, wherein the control unit determines the shape of said tool part and the position thereof with respect to the tool holder directly from the x,y-positions provided by the x,y-measuring means and stores these x,y-positions in the memory for use in the (each) control program for the corrsponding tool.

摘要翻译： 一种用于加工工件的装置包括用于夹紧工件的装置，用于旋转地驱动被夹持的工件的装置，用于加工工件的工具，该工具具有用于接合工件的部件，工具保持器，用于相对于 夹持装置和具有用于一个或多个控制程序的存储器的控制单元。 控制单元被布置成根据控制程序通过测量装置来控制移动装置，所述测量装置提供刀架的x，y位置，使得刀具沿着夹紧装置沿着期望的路径沿着加工工件 该装置包括位于相对于移动装置的预定基准位置的测量装置。 控制单元被布置成以使得所述工具部分沿着测量装置移动的方式控制移动装置，其中测量装置向控制单元传送测量信号，其中控制单元确定所述工具部件的形状 以及其直接从x，y测量装置提供的x，y位置相对于工具架的位置，并将这些x，y位置存储在存储器中用于（每个）控制程序中用于对应的 工具。

公开(公告)号：EP0754507A1

公开(公告)日：1997-01-22

申请号：EP96201963.4

申请日：1996-07-11

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： B21D22/16

CPC分类号： B21D22/16

摘要： To spin a metal sheet around a chuck for forming a product, in a teaching phase involving force control, a product is formed on the chuck by rotating the chuck about the axis of rotation and by moving a forming roller one or several times alongside the chuck with a pre-determined pressure force thereby spinning the intermediate metal sheet. In the teaching phase, measuring data corresponding to the movement of the forming roller during spinning is fixed in a memory of a control unit, and in the production phase the forming roller is controlled with the aid of these measuring data. The control unit determines the position values of the forming roller in axial direction and in transverse direction relative to the chuck from the data fixed in the teaching phase, and the control unit controls the forming roller in the production phase at least during a part of the spinning movement by means of the position values determined in this manner for spinning the metal sheet into the desired product.

摘要翻译： 为了在形成产品的卡盘周围旋转金属片，在涉及力控制的教学阶段中，通过围绕旋转轴线旋转卡盘并沿着卡盘移动成形辊一次或数次形成产品 用预定的压力将纺丝中间金属片。 在教学阶段，与旋转中的成形辊的运动对应的测量数据固定在控制单元的存储器中，并且在生产阶段借助于这些测量数据来控制成形辊。 控制单元根据在示教阶段中固定的数据，相对于卡盘来确定成形辊在轴向和横向方向上的位置值，并且控制单元至少在生产阶段的至少一部分期间控制成形辊 通过以这种方式确定的将金属板旋转到所需产品中的位置值进行纺丝运动。

公开(公告)号：EP1684926B1

公开(公告)日：2008-03-12

申请号：EP04800168.9

申请日：2004-11-04

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： B21D22/14

CPC分类号： B21D22/14

摘要： The invention relates to a method and a forming machine for deforming a workpiece, such as a metal cylinder or plate (3), by means of a tool, in particular one or more forming rollers (5), wherein the workpiece and/or the tool are rotated about an axis (4) relative to each other, the tool move; through one or more deforming curves and at least part of the workpiece is deformed. During the deforming process, values of one or more coordinates of the position of the extreme: edge of the workpiece are measured, and one or more parameters of the deforming process is/are changed on the basis of the measured values.

公开(公告)号：EP1301296B1

公开(公告)日：2005-11-30

申请号：EP01967852.3

申请日：2001-07-20

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： B21D22/14

CPC分类号： B21D22/14

摘要： The invention relates to a method and a forming apparatus for deforming a hollow workpiece having at least one open end, wherein the workpiece is clamped down in a clamping device, a first forming tool is placed into contact with the outer surface of the workpiece, said workpiece and said tool are rotated about an axis of rotation relative to each other and said workpiece is deformed by means of said first tool. A second forming tool is placed into the cavity defined by the workpiece and into contact with the inner surface of the hollow workpiece, after which the workpiece is deformed by means of said second tool.

公开(公告)号：EP1301296A2

公开(公告)日：2003-04-16

申请号：EP01967852.3

申请日：2001-07-20

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： B21D22/14

CPC分类号： B21D22/14

摘要： The invention relates to a method and a forming apparatus for deforming a hollow workpiece having at least one open end, wherein the workpiece is clamped down in a clamping device, a first forming tool is placed into contact with the outer surface of the workpiece, said workpiece and said tool are rotated about an axis of rotation relative to each other and said workpiece is deformed by means of said first tool. A second forming tool is placed into the cavity defined by the workpiece and into contact with the inner surface of the hollow workpiece, after which the workpiece is deformed by means of said second tool.

公开(公告)号：EP0754507B1

公开(公告)日：2002-10-09

申请号：EP96201963.4

申请日：1996-07-11

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： B21D22/16

CPC分类号： B21D22/16

公开(公告)号：EP0860760B1

公开(公告)日：2001-11-21

申请号：EP98200428.5

申请日：1998-02-12

申请人： Massée, Johan

发明人： Massée, Johan

IPC分类号： G05B19/416

CPC分类号： G05B19/4083