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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 bett...

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 o...

What are the rules for metal stamping die scrap tube?

The Purpose Standardize the management of the scrapping of the company's metal stamping dies, prevent the loss of company assets, and formulate this system specially. Scope of application It is suitable for the management of the company's scrap molds. Definition If the molds listed in the assets of the company fall under one of the following circumstances, the use management department may apply for scrapping. 1. Molds that exceed the specified service life. 2. The mold is severely damaged by accidents or accidents, and molds that cannot be repaired or have no repair value. 3. Metal stamping dies that have not reached the service life, but due to safety, quality, efficiency and other issues, the repair still fails to meet the minimum requirements of the customer's product process or affects the production safety and efficiency. 4. Product customers have stopped placing orders or have not placed orders for molds in several years. 4. Responsibilities 1. Responsibilities of th...

The focus of lubricating oil competition

People in the industry know that, in terms of base oils and compound additives, domestically produced high-end oils are basically the same as well-known foreign brands, and there is almost no difference in quality. The focus of competition is mainly on market networks, services, and advertising. At present, in China, price methods still have great lethality for medium and low-end products and extensive market competition. However, in high-end products and mature market competition, product quality, brand and service have become decisive means of competition. .

The cultivation of the foreign brand marketing market attaches great importance to the construction of the sales network. It does not engage in general agent, implements an authorized dealer system, and implements authorization for a limited period of time. At that time, it will be re-examined and determined, and those that are not suitable for distribution will be eliminated. Each office can sell products to terminal distributors and direct supply users. Terminal distributors can deliver products directly to auto repair stations, auto parts stores, gas stations, franchised stores, fuel change centers, large fleets and large projects, etc. The market position is mainly high-grade oil, and vigorously increase the share of mid-range oil. The current domestic brand marketing market cultivation method is mainly through wholesalers, original equipment manufacturers, auto repair stations, auto parts stores, oil change centers and other channels for sales. Brand marketing is based on agency system. Lubricating oil manufacturers have set up agents in all parts of the country, and the products are distributed to specific users through agents. This form will last for a long time. As a brand, a scientific and standardized management system is required, and every step taken must be mobilized in an orderly manner under the guidance of general principles, rather than guerrilla-style actions.

For 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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