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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

About an interview with Wang Duyang, the person in charge of a domestic auto parts sales company

In fact, we have been doing the coordination and organization of industry organizations. Mr. Wang emphasized: It is our job to rectify the name of the organization, and it is our essence to do things for the members. The central document stipulates that the work of industry associations and chambers of commerce is to regulate behavior, reflect demands, and provide services. Regarding the China Automotive Aftermarket Professional Committee, China Auto Parts hopes to carry out its work in the following aspects.

One is to use rules and standards to influence the industry. Promulgate industry standards and rules on the basis of contacting industry experts and organizing special surveys, coordinate the confirmation of government administrative departments, and gradually promote them in the industry at different levels and professions. The second is to use the power of public opinion and industry organizations to standardize behavior. There are rules, and more importantly, supervision and execution. The post-market professional committee does not have the power of administrative order, but it can be effective to use market methods to solve problems, that is, use the power of public opinion and organization to regulate. Positive guidance through the power of public opinion and organization is also a good choice. The third is early warning and appeal. If the living environment is not good, no one can take good care of themselves. The interests of the industry are the biggest interests. By investigating and collecting problems in the industry, sort out what industry organizations can do, and what can be achieved through government and social forces. You can choose to do it simply. On this basis, pay close attention and in-depth study of national policies, maximize government support, and take no time to reflect the demands of the industry. The fourth is to establish institutions and work together. Seeking the greatest benefits with an open and tolerant attitude should become everyone’s code of conduct. Regulating the market, digging deep into the domestic market, opening up the international market, and cooperating with famous and high-quality production enterprises and famous and high-quality circulation enterprises to seek greater benefits should be the work objectives of the association. China Automobile is equipped with an activity platform such as the National Auto Parts Association, and through the work of a professional team, it will definitely become a promoter of industry work. The fifth is pragmatic work. 1. Establish a vertical branch to subdivide the majors of the Chinese automotive aftermarket, and set up a professional branch on this basis, that is, the vertical branch. 2. Introduce normative standards, and each professional branch will formulate the market normative standards and behavioral norms of production and circulation enterprises in this market segment. 3. Announce the industry, through in-depth promotion of market segments, professional branches, leading enterprises, local branches, professional markets, etc., and horizontal promotion through media, events, and special conferences. 4. Supervise the implementation, through the red and black list, namely the selection of famous and non-standard notification methods, on the basis of professional release, through public opinion, professional branches, local associations, national conference platforms, etc. to pass and execute. 5. Professional services, through the establishment of horizontal branches, namely legal, training and education, international cooperation, investment and financing, chain operations, e-commerce, etc., to improve the level of special business of the enterprise. 6. Innovative development, on the basis of internal and external links, regularly hold “China Automotive Aftermarket Innovation and Development Forum”, select one or two projects to recommend to the industry at a time, create an atmosphere for industry innovation and development, and promote industry innovation and development. and many more.

I believe that, as the Chinese automotive aftermarket is booming today, as long as everyone works hard under the national laws and regulations and through industry organizations, our market will certainly be able to move towards a standardized and healthy development track. The interview with Wang Duyang was short-lived, but Mr. Wang has a strong sense of responsibility for the development of the industry, his rigor and mind to deal with the division of the industry by legal means, inheriting the good style of serving the industry by the old Zhongqi people, and carefully considering industry norms, services and other measures. All left a deep impression on the reporter. The Chinese automotive aftermarket needs institutions like China Auto Parts and industry leaders like Wang Duyang. As long as we make a little improvement in understanding, the industry convergence effect can appear. We look forward to this day soon.

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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