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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

Elimination of Gear Backlash in CNC Machining Feed System

Elimination of Gear Backlash in CNC Machining Feed System   The transmission gear in the feed system of the CNC machining machine tool must eliminate the transmission gap between the meshing gears as much as possible, otherwise the motion will lag behind the command signal after each reversal of the feed system, which will affect the machining accuracy (accuracy) ). There are the following two common methods for CNC machining machine tools to eliminate the transmission gear gap.   1. Rigidity adjustment method   The rigid adjustment method is an adjustment method that cannot be automatically compensated for the tooth side clearance after adjustment. Therefore, the pitch tolerance and tooth thickness of the gear must be strictly controlled, otherwise the flexibility of the transmission will be affected. This adjustment method has a relatively simple structure and a better transmission rigidity.   (1) Eccentric shaft adjustment method   As shown in Figure 610, the gear 1 is mounted on th

Analysis of the construction work of the inland-type car body parts industry

The new year of the 2007 work plan is about to begin, and we are full of confidence in the future. After research by the office of the association, member companies discussed and determined that, in view of the current problems of the company, the goal of next year’s work was initially determined. Continue to organize member companies to participate in conferences and exhibitions, increase visibility, and expand product and technology exchanges and cooperation with the same industry at home and abroad.

According to the application of enterprises, actively study and absorb new enterprises and some old enterprises to join the association organization, strengthen the association team, and improve the overall strength of the industry. Continue to contact the government’s quality inspection department, and strive to establish an auto parts testing center as soon as possible, so as to provide convenience for ensuring the quality of the company’s products.

On the basis of the export of some enterprise products, actively operate, and strive to make Hebei Angu Machinery Manufacturing Company, Longchang Company and other early-start enterprises handle their own export rights as soon as possible, and expand the scale of foreign trade. Zhonglongyao County Auto Parts Industry Association summarized and improved the work system of the association staff and strengthened learning. In accordance with the strict implementation of the work system of the state organs, the staff of the association have strengthened their understanding of industry business knowledge, participated in dozens of related lectures and seminars, large and small, and have done in-depth national economic policies and related economic laws. Cognition.

established an association meeting system. Since January this year, our association has implemented the routine meeting system of the association in accordance with the “Ouhai District Automobile and Motorcycle Parts Industry Association Working Conference System” adopted by the second council of the first session, and strictly enforced the regulations in the system. According to the division of work of the association, give full play to the role of each work department. With the deepening of the work of the association, more and more problems have been encountered, and the coverage has become more and more extensive. The staff of the association have basically completed the tasks for the whole year through cooperation and division of labor.

2007 work plan 2007 is the second year of the implementation of the “Eleventh Five-Year Plan”. In accordance with the goals of the “Eleventh Five-Year Plan” for the auto and motorcycle parts industry formulated by the Association, under the leadership of the district party committee and the district government, adhere to the scientific development concept. Guide enterprises to adjust the industrial structure and technological innovation, so that the auto and motorcycle parts industry in the whole district will be upgraded, scaled, and upgraded, and constantly open up new prospects. The focus of work in 2007 is as follows: Speed ​​up the construction of Xianyan Auto and motorcycle parts industry base, and strive to achieve In 2010, the total output value of the industry reached 20 billion yuan.

Strengthen self-construction, meet the needs of the situation, improve service levels, and play the role of organization and coordination, safeguarding the legitimate rights and interests of the industry, and acting as a staff assistant to the government. Reflect the hot and difficult issues of the enterprise to the government department, and coordinate and resolve various contradictions of the enterprise. If member companies have deep-seated contradictions that cannot be solved by the company alone, they must report to the association in time to find a solution together.

Further improve the services of the association and strengthen the self-construction of the council. It is necessary to continue to adhere to the purpose of serving member companies wholeheartedly and continuously expand the scope of services. For domestic and foreign auto and motorcycle parts exhibitions, we will screen and determine one or two key exhibitions, and organize delegations to visit the exhibition in the name of the association to increase the influence of Ouhai auto parts products in the market.

Grasp the brand and promote the upgrading of the industry. For companies that have been included in brand cultivation, they must be implemented one by one in accordance with the standards and requirements of national brands at all levels; enterprises that have obtained provincial and municipal famous brands must develop to higher-level famous brands; for those that already have the ability to create brands Enterprises must be proactive, apply, and first strive to be included in the “famous brand cultivation target.”

Continue to play the role of the team of correspondents and successfully organize the “Ouhai Auto & Motorcycle Fittings” briefing, making it a window into the image of the district’s auto and motorcycle fittings industry. In addition, the construction of the association’s website needs to be completed, and if conditions permit, the association’s newsletter will be developed in the form of newspapers.

Pay attention to the environment, build a conservation-oriented society and a harmonious environment between humans and nature. In addition, we must work hard to do a good job in safety production, implement emergency response measures for typhoons, fires and other step-by-step determination factors, carry out enterprise safety production guidance work, and help member companies implement safety production measures , To ensure the safety of the enterprise, and keep all environmental protection indicators up to standard.

Continue to do a good job of training, and comprehensively improve the overall quality of enterprise personnel. To help some member companies solve employment difficulties, the association is ready to contact relevant regions and schools, recruit a group of general workers and technical personnel in an organized manner, and establish long-term labor relations with relevant regions and schools.

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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