-
1.发明授权
公开(公告)号：US5438178A
公开(公告)日：1995-08-01
申请号：US87951
申请日：1993-07-06
申请人： Ernst Buhler , Livio Mazzolini , Rino D'Amario
发明人： Ernst Buhler , Livio Mazzolini , Rino D'Amario
CPC分类号： B23H7/065 , B23H2600/12
摘要： A method of precision electric-discharge machining carried out in apparatus of moderately high precision and stability with an electrode in the form of a wire. The object is a surface as smooth as the surface that can be obtained with the more expensive very high-precision apparatus. The contour of work that has already been roughed out at least once is accordingly exploited as a geometrical reference for at least one finishing cut. The gap is maintained constant by fine adjustments.
摘要翻译： 一种精密放电加工的方法，在线材形式的电极中具有适度的高精度和稳定性的装置。 该物体是与可以用更昂贵的非常高精度的装置获得的表面一样光滑的表面。 至少已经粗糙化的工件的轮廓至少被一次用作至少一个精加工切割的几何参考。 差距通过精细调整保持不变。
-
2.发明授权Method and apparatus for fine machining with spark erosion using a wire electrode 失效使用线电极进行电火花腐蚀的精细加工的方法和装置
公开(公告)号：US5852268A
公开(公告)日：1998-12-22
申请号：US647238
申请日：1996-05-09
申请人： Ernst Buhler , Marco Boccadoro , Pierangelo Locati , Adriano Gironi , Stefano Angelella , Livio Mazzolini
发明人： Ernst Buhler , Marco Boccadoro , Pierangelo Locati , Adriano Gironi , Stefano Angelella , Livio Mazzolini
摘要： A method of and a spark erosion apparatus for fine machining by spark erosion of a workpiece (2) with a wire electrode (1) eliminates very efficiently process interruptions caused by short circuits, such that at least one gap parameter is continuously monitored for the purpose of detecting a short circuit; when a short circuit is detected, the forward motion of the electrode (1) is arrested at the point (K) where the short circuit occurred; if the short circuit persists, the electrode (1) is moved away from the workpiece (2) to an intervention point (M)--in a direction perpendicular to the path (6) used for trim cutting; at the intervention point (M), one or several measures to eliminate the short circuit are executed once or several times; and after it has been detected that the short circuit is eliminated, the electrode (1) is moved back to the point (K) where the short circuit occurred, whereafter normal machining continues.
摘要翻译： 通过用线电极（1）对工件（2）的火花腐蚀进行精密加工的方法和火花腐蚀装置消除了由短路引起的工艺中断的非常有效的作用，从而为了目的而连续地监视至少一个间隙参数 检测短路; 当检测到短路时，电极（1）的向前运动在发生短路的点（K）处停止; 如果短路持续，则电极（1）在垂直于用于修剪切割的路径（6）的方向上移动离开工件（2）到介入点（M） 在介入点（M），执行一次或几次消除短路的一个或几个措施; 并且在检测到短路被消除之后，电极（1）移回到发生短路的点（K），然后继续正常的加工。
-
公开(公告)号：US08242403B2
公开(公告)日：2012-08-14
申请号：US12688245
申请日：2010-01-15
IPC分类号： B23H1/00
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
IPC分类号： B23H1/02
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。
-
-
-
搜索结果
4 条记录 (耗时 0.015 秒)
