数控电火花线切割机的断丝问题及分析

CNC EDM wire cutting issues and analysis of the broken wire

高速走丝电火花线切割加工中的断丝问题是十分普遍的问题。它会使加工中断并需要重新开始,浪费较多的时间,破坏工件表面的完整性,降低了生产效率。影响加工质量和线切割断丝的因素很多,由于各种机床的设计策略及加工工艺不同,造成加工质量下降和引起断丝的原因也不同。但只要对其进行系统地分析和科学地分类,就可以对这些复杂而且零乱的因素进行控制与调整,从而避免断丝现象,提高加工工件质量。

High-speed wire EDM wire cutting away the broken wire in question is a very common problem.It will start processing the interrupt and the need to waste more time and undermine the integrity of the surface,reducing production efficiency.Affect the processing quality and line cutting are many factors that broken wires,due to various machine tools of different design strategies and processing technology,resulting in lower quality and cause processing of the reasons for broken wires are also different.But as long as its systematic analysis and scientific classification,to be complicated and messy for these factors to control and adjust in order to avoid the phenomenon of broken wires,to improve workpiece quality.