Product knowledge

Pulse power and working fluid caused moly wire breakage

ZhangRay

Pulse power, wire feeding device, and working fluid are all possible causes of molybdenum wire breakage, as detailed in the following analysis. Relating to the pulse power The machining current is very large, and the spark discharge is abnormal, resulting in molybdenum wire breakage. This kind of failure is mostly caused by the output...

One factor causing molybdenum wire breakage- working piece

ZhangRay

There are many reasons for wire breakage in wire EDM. This article discusses one of the factors and its solution. Relating to the working piece The molybdenum wire breaks when the machine processes thin workpieces. Thin workpieces usually refer to the thickness below 3mm. The main reason for the broken molybdenum wire is that...

One factor causing molybdenum wire breakage- electrode wires

ZhangRay

There are many reasons for wire breakage in wire EDM, among which the quality and selection of the electrode wire are very important factors. Relating to the electrode wires Wire tension and cutting speed may affect the result of finish surface of workpieces. For high speed wire cut EDM machining, molybdenum wire of 0.06mm...

How to solve the poor finish surface of wire cut EDM machines

ZhangRay

During processing of the wire cut EDM machines, it often occurs such cases like rough finish surface, groove marks on the workpieces, poor accuracy and whatnot. The reasons for this situation are usually as follows: The molybdenum wire is too loose and trembling. The working fluid is too dirty. Improper selection of pulse parameters...

How to solve the stripes produced during wire EDM machining?

ZhangRay

1. Overview of wire cut EDM machine processing The existing CNC wire cut EDM machines are divided into two types: low speed wire cut machines (LS-WEDM) and high speed wire cut machines (HS-WEDM).  Low speed wire cut EDM machine tools generally use brass as the electrode wire. The electrode wire uses a one-way low...

Wire EDM Working Fluid

ZhangRay

Wire Electrical Discharge Machining (WEDM) is an important special processing technology in the field of modern precision manufacturing, and it is widely used in industries such as mold manufacturing, aerospace, electronic components and precision machinery. The processing principle is using a moving, thin metal wire (commonly molybdenum wire or brass wire) as a tool...

The importance of wire guide in slow wire EDM cutting

ZhangRay

As one of the core components of wire-cut EDM machines, the wire guide is crucial. It acts as a "precision guide" and "stability guardian" during machining, directly impacting machining accuracy, efficiency, cost, and workpiece quality. A. Ensure machining accuracy and quality: the cornerstone of core performance 1. Precise guidance and positioning control Wire guide's...