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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

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

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 development status of auto parts

Recalling that in the 1950s and 1960s, foreign automobiles such as Warsaw, Volga, Skoda, Kyrgyzstan, Kyrgyzstan, etc. were the mainstay of China’s automobile flow, and the parts industry also mainly operated some parts. In the 1970s and 1980s, Japanese cars flocked to people. Toyoda, Nissan, Mitsubishi, Hino, Isuzu, Mazda and other cars continued to flow in China. The auto parts of these models also entered the currency auto parts market through different channels. . Nowadays, domestically produced Dongfeng, Jiefang, Santana, Cherokee, Peugeot, Xiajiao, Zhuli, Chang’an, and Changhe parts markets are also surrounding parts stores such as Jilin, which have become the mainstream of China's automobiles, and the development of automobile accessories and the operation of new domestic automobiles. Hao Chunsun spread all over the north and south of China.

The new car special maintenance service system integrating vehicle sales and parts supply is expanding day by day. This system is responsible for the three guarantees for the users of the car, preferential supply of accessories, preferential maintenance and repair, and preferential supply of updated vehicles. For example, the Sino-German joint venture Santana has 178 special maintenance service outlets, covering major and medium-sized cities; Cherokee, Xiali, Peugeot, Dongfeng, Jiefang and other new vehicles have their own special service networks, which are also auto parts supply networks. This system was established by foreign automakers in China as early as the 1930s and 1940s. For example, Meifeng Foreign Co., Ltd., which sells Ford cars and accessories in the United States, and foreign economically developed countries that sell Dodge cars and accessories on a commission basis, also have most of the supply of accessories. Adopt this system. This kind of system can make the whole car and repair parts have a planned and proportional production, reduce blindness, not only can improve the car after-sales service, but also can resist the flooding of the market with fake and inferior auto parts.

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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