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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

How to choose a five-axis machining of heatsink at a reasonable price

Machining has always been a high-performance technology. my country has experienced a long period of industrial technology innovation and has a very strong industrial background. For the machining of some parts and the production of machines, my country no longer needs to rely on foreign technology. , We also have our own core technology, and the five-axis machining technology is such a very new technology, so where should we look for this kind of heatsink five-axis machining?

1.Choose a different way to proceed

Regarding the five-axis machining of a heatsink at a reasonable price, we need to find a way that suits us. A five-axis machining tool for high and low light heat dissipation brackets for heatsink cars is provided, which includes a machine table, a machine base and an oil cylinder base. A rotating platform is installed between the machine base and the oil cylinder machine base, the servo motor connecting the main shaft and the rotating platform is installed on the machine base, and the main shaft control machine and the rotating platform are installed on the machine base. For the motor, a machining positioning fixture is installed on the rotating platform.

2. Choose the right tool for machining

The five-axis machining of heat sinks that can be praised by everyone. Generally speaking, true five-axis machining centers are suitable for surface machining, and 3+2 axis machining centers are suitable for plane machining. Most of the five-axis machining center does not require special fixtures during machining, which can reduce the cost of fixtures and avoid multiple clamping. Therefore, it is necessary to improve the accuracy of mold machining. The number of clamps used can also be reduced. Many special tools are omitted in machining, thereby reducing tool costs. In addition, the effective cutting edge length of the tool can also be increased during machining.

It lies in the aspects of machine production, especially in the machining of heatsinks. For this kind of heatsink five-axis machining technology, it has the advantages of higher machining efficiency and more energy saving. At the same time, this five-axis machining technology can also be applied to the production of more machine parts. Only the five-axis machining of heatsinks, which is relatively reliable and can be praised by everyone, is a good choice.

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