Search This Blog

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,

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.

Link to this article:Analysis on the Benefits of Agricultural Reclamation Automobile Trade

Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting.:Cnc Machining,Thank

Contact Us


Get In Touch or Get A Quote

Need an expert? you are more than welcomed to
leave your contact info and we will be in touch shortly
YOUR COMPANY
Sifangyuan Industrial Park, Xinshapu, Huaide Community
Humen town, Dongguan City, Guangdong Province. 
860769-82886112
860769-82886112