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Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge. Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better t

Classification of CNC Machining Occupation Levels

1. Blue-collar layer:   That is, CNC machining operation technicians, proficient in machining and CNC machining process knowledge, proficient in the operation and manual programming of CNC machine tools (attributes: automated machine tools), understand automatic programming and simple maintenance of CNC machine tools (attributes: automated machine tools), such There is a large market demand for personnel, and they are suitable for operating workers of CNC machine tools (attributes: automated machine tools) in the workshop, but due to their single knowledge, their wages will not be much higher.   2. Gray collar layer:   One, CNC machining programmer:   Master the knowledge of 5 Axis CNC machining Aluminum   technology and the operation of CNC machine tools (attributes: automated machine tools), be familiar with the design and manufacturing expertise of complex molds (title: mother of industry), and be proficient in 3D CAD/CAM software, such as UG, GOOGLE PRO/E, etc. ; Familiar with CNC

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state.   CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining c17200   beryllium   copper   and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and lette

Analysis of the production process of automobile diaphragm spring

It is precisely because of these modern inspection equipment that Lingfeng Company has truly become a professional manufacturer of diaphragm elastic clutches of the highest level. In order to make itself invincible and truly become a “small giant” of auto parts, Lingfeng Company, in comparison with other domestic clutch factories in the introduction of heat treatment equipment, signed an agreement with the world's major auto manufacturers to introduce diaphragms at the end of 1991. The contract for the spring heat treatment production line was then completed in a short time. All five domestic supporting projects of the imported line were completed. In 1993, foreign experts personally installed and debugged and successfully ignited and tested. Supporting manufacturers’ demand for clutches. This diaphragm elastic yellow heat treatment production line introduced by Chongqing Lingfeng Company is a newly designed production line in the 1990s.

The production line consists of 9 mainframes, 5 fully automatic manipulators, 13 strong and weak power distribution cabinets and various connections to form a whole. The layout of the production line is reasonable and it has a three-dimensional experience of modern production. The operation office of the whole line needs two production personnel and can produce more than 600,000 pieces of high-quality diaphragm springs of various specifications per year. The commissioning of this production line has enabled Lingfeng to become one of the few advanced companies in the domestic automotive clutch industry. At present, the Isuzu 4JBI engine diaphragm elastic yellow clutch produced by Lingfeng Company has been installed in the engine branch of Chongqing Qingling Automobile Company. The 462Q microcar engine diaphragm elastic yellow clutch produced is also provided to Chongqing Jiangling Machinery in large quantities. Factory, used to assemble “Changan” brand emblem cars. Changan “Alto” axle clutches have also begun to enter the market.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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