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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

New tire technology: green travel to make the road silent

As we all know, noise is seriously disturbing our daily life, and traffic noise pollution is also a common phenomenon. As long as there is a sudden sound of a horn on the road and the noise of a tyre on the other side, you may have lost half of the good mood of the day. Coupled with the hot summer roasting, it is even more irritating. Have the car owners ever thought about starting from themselves, avoiding making noise, and being a silent roadster?

Cooper tires need to overcome difficulties to effectively deal with tire noise and improve driving comfort. Cooper’s ZEONC7 sedan tires adopt a technical coup of “blocking and dispersing”. Speaking of “blocking”, the method adopted by Cooper ZEONC7 sedan tires is to design “noise barriers” on both sides of the tread along the longitudinal direction. Inside the barrier, in order to achieve the effect of mute. When it comes to “scattering”, we have to mention the unique MCT memory comfort technology of Cooper Tire.

MCT memory comfort technology mainly relies on shock-absorbing layer and filler to function. Cooper ZEONC7 car tires increase the thickness of the shock-absorbing layer on the tread, which can more effectively disperse the impact of the road surface when the vehicle is driving, especially when the vehicle is driving across a bumpy road, the owner can clearly feel that the vibration is dispersed and filtered After the stability and mute effect, the comfort is improved. The rubber filler on the sidewall is designed to be softer and more elastic than before. After being impacted by the ground, it can quickly restore the previously memorized balance state and quickly bring the owner back to the original comfortable driving feeling. Before leaving the factory, Cooper ZEONC7 sedan tires are professionally tested compared with ordinary tires. The results show that under the same road conditions and the same vehicle conditions, the vibration amplitude of Cooper ZEONC7 sedan tires is significantly smaller and the vibration time is also significantly reduced.

It is the responsibility of each of us to create a quiet and civilized urban environment. Don’t let noise pollution continue to erode our symbiotic city. Cooper’s ZEONC7 car tires provide car owners with a green travel solution for silent driving, reduce noise pollution, and provide support for jointly creating a quiet and civilized urban living environment.

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