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
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
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,
In the new era, the twelfth lunar month does not require us to endure the cold weather like before. We can enjoy the fruits of technological advancement indoors and use the heating system to increase the indoor temperature to obtain warmth. For the heating system, the heatsink of the equipment is an important component, and the five-axis processing technology of the heatsink is also indispensable.
The heatsink is an important component in the hot water or steam heating system. While the hot water is cooled in the heatsink or the steam is condensed in the heatsink, it will supply heat to the room to achieve the purpose of heating. The metal consumption and cost of the heatsink occupy a relatively large proportion in the heating system, so the correct selection of the heatsink involves the economic indicators and operating effects of the system. The machine tool used in the five-axis machining of the five-axis machining technology of the heatsink mentioned above is often called a five-axis machine tool or a five-axis machining center. Five-axis machining is often used in the aerospace field to process body parts, turbine parts and impellers with free-form surfaces. The five-axis machine tool can process different sides of the workpiece without changing the position of the workpiece on the machine tool, which can improve the processing efficiency of prismatic parts to a greater extent. The five-axis machining center is also called a five-axis machining center. It is a high-tech, high-precision machining center that is used to process complex surfaces. This machining center system is useful for aviation, aerospace, military, scientific research, and precision equipment. , High-precision medical equipment and other industries have a relatively large influence. The five-axis linkage Cnc Machining center system is a relatively important means to solve the processing of impellers, blades, marine propellers, heavy generator rotors, steam turbine rotors, large diesel engine crankshafts, and so on.
The degree of functional performance of the heatsink has a greater correlation with the service life of the heating equipment and the performance of its functions. It can be seen that the processing link of the heatsink and the choice of the processing manufacturer also have a greater effect on the impression. Therefore, consumers should choose a heatsink five-axis processing manufacturer that enjoys a good reputation in the industry.
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