| 发明名称 | Method for compensating a wear of an electrode | ||
| 摘要 | A Method and machine tool for compensating a wear of an electrode that machines a workpiece. The method includes selecting a current pocket from plural pockets of the workpiece; updating a wear compensation to be applied to the electrode for the current pocket based on wear compensation of a previous pocket, where the previous pocket is adjacent to the current pocket; and applying the updated wear compensation to the electrode for machining the current pocket. | ||
| 申请公布号 | US8999136(B2) | 申请公布日期 | 2015.04.07 |
| 申请号 | US201013503290 | 申请日期 | 2010.09.14 |
| 申请人 | Nuovo Pignone S.p.A. | 发明人 | Cantelli Ugo;Nelson Garth M;Luo Yuanfeng;Zhan Yimin;Ciappi Roberto;Arcioni Massimo;Yuan Renwei |
| 分类号 | B23H9/10;B23H3/00;G05B19/404;B23H7/20;B23H9/00 | 主分类号 | B23H9/10 |
| 代理机构 | GE Global Patent Operation | 代理人 | GE Global Patent Operation |
| 主权项 | 1. A method for compensating a wear of an electrode, used in an electric discharge machine, that machines a workpiece with at least one pocket, wherein the pocket is an amount of metal to be removed from the workpiece during a pass of the machine, the method comprising: machining a first pocket from plural pockets; comparing a length of the electrode at the end of the first pocket to determine a volume of consumed material from the electrode; selecting a current pocket, adjacent to the first pocket, to be machined from plural pockets of the workpiece; updating a wear compensation to be applied to the electrode for the current pocket based on a wear compensation of a previous pocket; and applying the updated wear compensation to the electrode and machining the current pocket from the plural pockets: wherein the current pocket is a second adjacent pocket. | ||
| 地址 | Florence IT | ||