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
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
The use of five-axis machining can give full play to the effects of tools. The traditional cutting environment can be improved by rotating the worktable, and the accuracy of the machined surface can be improved. For some complex parts, five-axis machining can reduce special tools, avoid interference, and save money. At a certain cost, it can also reduce the number of clamping and improve the accuracy of parts processing. Using this processing method can simplify the production process, and some complex workpieces can be easily processed, so many manufacturers use this equipment to produce products. So what are the processes for five-axis processing of agricultural equipment?
1. Modeling
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Before processing, we must design the parts according to the requirements. We can determine the size of the equipment by collecting relevant information. We need to design the structure according to the customer’s needs. After the modeling is completed, we must send it to the customer for confirmation and improve it based on feedback.
2. Generate tool path
After confirming the size and shape of the five-axis processing of agricultural equipment, we can use the software to generate the tool path, as long as we design the relevant parameters, in addition to checking whether it is reasonable, the software can also simulate the tool path Deal with it and confirm that it will not cause over-cutting, under-cutting, collisions, etc. If the simulation is unsuccessful, choose to adjust the parameters.
3. Processing
After confirming the tool path, you need to export the programming before you can use it. Before processing, we need to make preparations, select the appropriate blank according to the size and shape of the workpiece, and then select the appropriate Cnc Machine. The processing equipment must be cleaned and maintained before starting. Ensure that it can work normally, and you can start processing after importing the programming.
Five-axis machining has certain advantages. Many manufacturers will use this equipment, which does not require manual operation and can ensure the safety of staff. As long as regular inspection and maintenance are required, the processing process is not complicated, as long as the software is designed Good models and tool paths can be used after they are imported into the five-axis processing equipment. Before the five-axis processing of agricultural equipment, we must do a safety check to prevent accidents. After the processing is completed, we must make appropriate adjustments according to the accuracy of the parts.
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