公开(公告)号：US08242403B2

公开(公告)日：2012-08-14

申请号：US12688245

申请日：2010-01-15

申请人： Stefano Angelella ,  Livio Mazzolini ,  Stefano Candolfi

发明人： Stefano Angelella ,  Livio Mazzolini ,  Stefano Candolfi

IPC分类号： B23H1/00

CPC分类号： B23H7/065 ,  B23H7/06

摘要： A method for controlling a wire electric discharge machine comprising the steps of: determining of at least one predefined contour deviation (Esmax) of a predefined contour to be cut into the workpiece; determining a curvature of at least one geometry element defining at least one section of the contour to be cut into the workpiece; calculating a displacement (s) of an upper guide (WGU) and a lower wire guide (WGL) based on the predefined contour deviation (Esmax) and on the curvature of the at least one predefined geometry element; and setting the displacement (s) by moving the upper guide (WGU) relative to the lower wire guide (WGL) such that the wire electrode guided by the upper (WGU) and lower wire guides (WGL) is inclined in a current cutting direction of the workpiece during cutting of the geometry element into the workpiece.

摘要翻译： 一种用于控制电火花线切割机的方法，包括以下步骤：确定待切割到工件中的预定轮廓的至少一个预定轮廓偏差（Esmax）; 确定限定待切割到工件中的轮廓的至少一个部分的至少一个几何元素的曲率; 基于所述预定轮廓偏差（Esmax）和所述至少一个预定义几何元素的曲率来计算上引导件（WGU）和下导线器（WGL）的位移; 并且通过相对于下导线器（WGL）移动上引导件（WGU）来设定位移，使得由上（WGU）和下导线器（WGL）引导的线电极在当前切割方向上倾斜 在将几何元件切割成工件期间的工件。

公开(公告)号：US20100187204A1

公开(公告)日：2010-07-29

申请号：US12688245

申请日：2010-01-15

申请人： Stefano Angelella ,  Livio Mazzolini ,  Stefano Candolfi

发明人： Stefano Angelella ,  Livio Mazzolini ,  Stefano Candolfi

IPC分类号： B23H1/02

CPC分类号： B23H7/065 ,  B23H7/06

摘要： A method for controlling a wire electric discharge machine comprising the steps of: determining of at least one predefined contour deviation (Esmax) of a predefined contour to be cut into the workpiece; determining a curvature of at least one geometry element defining at least one section of the contour to be cut into the workpiece; calculating a displacement (s) of an upper guide (WGU) and a lower wire guide (WGL) based on the predefined contour deviation (Esmax) and on the curvature of the at least one predefined geometry element; and setting the displacement (s) by moving the upper guide (WGU) relative to the lower wire guide (WGL) such that the wire electrode guided by the upper (WGU) and lower wire guides (WGL) is inclined in a current cutting direction of the workpiece during cutting of the geometry element into the workpiece.

摘要翻译： 一种用于控制电火花线切割机的方法，包括以下步骤：确定待切割到工件中的预定轮廓的至少一个预定轮廓偏差（Esmax）; 确定限定待切割到工件中的轮廓的至少一个部分的至少一个几何元素的曲率; 基于所述预定轮廓偏差（Esmax）和所述至少一个预定义几何元素的曲率来计算上引导件（WGU）和下导线器（WGL）的位移; 并且通过相对于下导线器（WGL）移动上引导件（WGU）来设定位移，使得由上部（WGU）和下导线器（WGL）引导的线电极在当前切割方向上倾斜 在将几何元件切割成工件期间的工件。