公开(公告)号：US09764439B2

公开(公告)日：2017-09-19

申请号：US14847095

申请日：2015-09-08

申请人： Mikron Agie Charmilles SA

发明人： Jean-Philippe Besuchet ,  Juergen Reichenbaecher ,  David Schranz ,  Gilbert Bovay ,  Nicola Giandomenico

IPC分类号： G06F19/00 ,  B23Q17/22 ,  G05B19/4061

CPC分类号： B23Q17/2208 ,  G05B19/4061 ,  G05B2219/40339 ,  G05B2219/49141

摘要： A crash prevention device for a machine tool for preventing the collision of a moving part of the machine tool with other machine tool parts or with a workpiece in a working area of the machine tool includes an isolation mechanism that electrically isolates the moving part from the other machine tool parts or the workpiece. The device includes a detection system with a high voltage generator having a first positive connector electrically connected to the moving part and a negative connector electrically connected to the workpiece or to the other machine tool parts. The high voltage generator generates DC, AC, or pulsating voltage. The detection system includes a discharge detection device that detects an electrical discharge between the moving part and the workpiece or between the moving part and the other machine tool parts, then sends a signal to stop or adapt further relative movement of the moving part.

公开(公告)号：US20160082562A1

公开(公告)日：2016-03-24

申请号：US14847095

申请日：2015-09-08

申请人： Mikron Agie Charmilles SA

发明人： Jean-Philippe Besuchet ,  Juergen Reichenbaecher ,  David Schranz ,  Gilbert Bovay ,  Nicola Giandomenico

IPC分类号： B23Q17/22 ,  G05B19/4061

CPC分类号： B23Q17/2208 ,  G05B19/4061 ,  G05B2219/40339 ,  G05B2219/49141

摘要： A crash prevention device for a machine tool for preventing the collision of a moving part of the machine tool with other machine tool parts or with a workpiece in a working area of the machine tool includes an isolation mechanism that electrically isolates the moving part from the other machine tool parts or the workpiece. The device includes a detection system with a high voltage generator having a first positive connector electrically connected to the moving part and a negative connector electrically connected to the workpiece or to the other machine tool parts. The high voltage generator generates DC, AC, or pulsating voltage. The detection system includes a discharge detection device that detects an electrical discharge between the moving part and the workpiece or between the moving part and the other machine tool parts, then sends a signal to stop or adapt further relative movement of the moving part.

摘要翻译： 用于防止机床的移动部件与机床的其他机床部件或工件在机床的工作区域中的碰撞的防碰撞装置包括隔离机构，其将移动部件与其他部件电隔离 机床零件或工件。 该装置包括具有高电压发生器的检测系统，该高压发生器具有电连接到运动部分的第一正连接器和电连接到工件或其它机床部件的负连接器。 高压发生器产生直流，交流或脉动电压。 检测系统包括检测移动部件与工件之间或移动部件与其他机床部件之间的放电的放电检测装置，然后发送停止或适应移动部件的进一步相对运动的信号。