Suzhou Tiptop Machinery Technology Co. Ltd.
(2) The adjustment of the cutting preset feed rate has a great influence on the cutting speed, the machining accuracy and the surface quality. The preset feed speed is adjusted too fast, exceeding the possible erosion speed of the workpiece, frequent short-circuit phenomenon occurs, the cutting speed is slow, the surface roughness is also poor, and the upper and lower section slits are burnt yellow, and may even be broken; The feed rate is adjusted too slowly, which is far behind the erosion...
For the first important process of WEDM, the author has been engaged in WEDM teaching for many years to summarize some of the threading techniques. 1. To maintain a certain tension in the process of silk loading, the molybdenum wire should be held by hand to maintain a certain tension during the process of silk packing. If there is no tension, the filament yarn will squish and the yarn will slip out of the guide wheel. 2, the silk into the wheel mounted molybdenum wire should be set in the...
Abstract: In view of the common broken wire phenomenon of high-speed wire cutting machine, the six factors of electrode wire breakability are analyzed in detail: the factor of wire electrode, the factor of wire feeding mechanism, the factor of workpiece, the factor of electrical parameter, the factor of working fluid. The factors of operation and use, etc., propose corresponding prevention methods, which can be used as reference for improving the surface quality and precision of the workpiece...
Precautions when using wire trimming function in EDM wire cutting machine tools Wire EDM cutting in EDM has increased the tool trimming function compared to EDM wire cutting. Used for cutting, the next few knives are used for finishing, so the use of EDM wire cutting machine can achieve a higher finish. Because the electrode wire used in the wire-cutting machine tool in EDM is used repeatedly. When the knife repair function is used, as the cutting area increases, the electrode wire generates...
Low-speed wire-cut EDM wire cutting has an important position in China's manufacturing industry due to its wide application fields, high processing precision and high efficiency. However, interrupting the wire at low speed wire-cut wire EDM is a tricky problem. This article has reviewed a large number of domestic and foreign bases, combined with practical work experience, from
The low-speed wire-cut EDM machine tool (LSWEDM) in the special processing machine tool industry is a high-tech product. Due to the qualitative leap of LSWEDM, its excellent processing performance, which processing technology can not be found at present. Competition, so become the new main force of the market. With the adjustment of the product structure of the special processing machine tool industry, LSWEDM has ushered in a good opportunity for development and has gradually become the new...
Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mechanism, the factors of the workpiece, the factors of the electrical parameters, and the factors of the working fluid. The use of factors, such as the operation, put forward a corresponding method of prevention, to improve the surface quality and...
The wire-cut WEDM machine is a high-precision machine tool. Maintenance of the machine tool is very important because the high precision and high quality of the machined workpiece are directly established on the basis of the high precision of the machine tool. Therefore, the machine tool must be inspected before each machining operation. The working conditions can provide the conditions for obtaining high quality machined parts. The links to be noted and the measures to be taken are as follows:...
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