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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

Introduction of KOVAR parts

KOVAR parts are commonly used as metal casing materials in the electronic packaging industry. Because they have a linear expansion coefficient close to that of molybdenum group glass, and can produce less sealing stress during the sealing (melting) process with molybdenum group glass, so To obtain good air-tightness, in order to make the metal tube and shell to achieve air-tight sealing, in the entire sealing process, the annealing process undoubtedly plays an important role as a link between the previous and the next. The internal stress generated during KOVAR  machining also prepares the material structure for the implementation of the subsequent process-the sealing process of the metal parts. The main purpose of annealing Kovar shell before sealing is to: (1) Eliminate machining stress. When Kovar undergoes plastic machining deformation during cold working, about 10% to 15% of the applied energy is converted into internal energy, which is commonly referred to as internal stress,

A single sales concept of accessories can no longer meet the requirements of market development

 

The main operating company should give full play to its capital and warehouse advantages, while doing a good job of retailing, gradually expand the wholesale ratio to social outlets, and absorb social outlets to serve me. This not only increased sales and expanded the market, but also consolidated the economic position of the main company. Therefore, this is a concrete manifestation of the role of the main channel of the main company, gradually formed by the development of the automobile industry, and is a major reform of the enterprise management system. Therefore, as the leader of a distribution company, there must be a thorough change in sales concepts, management ideas, and service awareness. A single sales concept can no longer meet the requirements of market development, and must change to a combined sales concept, implementing integrated management, wholesale and retail The principle of simultaneous development, do a good job in all-round services. We must not only meet the needs of users, but also win the trust of the manufacturer through our sales work, because the reason why the manufacturer chooses an agent is because the agent is familiar with the local situation, understands the real needs of the buyers and the psychological changes in the purchase, It can promote sales efficiency and save circulation costs.

At present, we are gradually expanding the wholesale, the purpose of which is to expand the sales work to the grassroots level and form a network, so that the sales path will be broader and lay a solid foundation for the agency system. Therefore, expanding the wholesale ratio is an effective way to transition to the agency system. Therefore, the purchasers or drivers of various units are accustomed to buying parts nearby or wherever it is convenient, which objectively reduces the market of the main company; subjectively speaking, the service quality and operating methods of state-owned companies are inferior Individuals, so that we have also lost some users.

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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