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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 on the Benefits of Agricultural Reclamation Automobile Trade

The border trade work of Nongken Automobile Trading Corporation started late and has good benefits, giving people the following inspiration: the business philosophy of mutual benefit. In border trade, we must not only consider our interests, but also consider our customers. Export prices should not be raised too high and prices should not be pushed too low. Only in this way can the enthusiasm of customers be mobilized and the compliance rate increased. In recent years, China's counterfeit and inferior goods have entered the CIS market, and the reputation of border trade has been greatly reduced. In the difficult situation of barter trade, this company insists on putting quality in the first place. Do not hesitate.

Auto, auto parts, semi-finished products of domestic auto parts as the target, select customers. This is because they have been operating automobiles and auto parts for many years, have accumulated rich experience in the automobile business, and have formed a stable import and sales channel throughout the country. The company also has a certain reputation in the domestic auto market, so they have developed border trade in automobiles and auto parts. The project is easy to handle, avoiding backlog to a certain extent, speeding up capital turnover, and ensuring better economic benefits. Simultaneous development of multiple forms of trade. In the past few years, China’s trade with CIS countries was basically based on barter. Recently, due to the influx of fake and inferior goods, many Russian customers have gradually lost confidence in the barter trade. In the face of reality, this company promptly launched trade forms such as spot exchange, bartering and combination of spot exchange.

The company and a Russian steel company* initially agreed to cooperate in spot foreign exchange. After several transactions, the company has achieved a good reputation in Russia. The Russian side has proposed that 50% spot exchange and 50% barter can be carried out at the same time in the future, which will stabilize customers , And re-started the barter trade. Dare to take operating risks. Therefore, there is a situation of waiting and waiting for each other on the issue of delivery, and the outstanding problems of low contract performance rate and long execution cycle have appeared.

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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