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 bett...
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 o...
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 o...
There are many types of machine tools and equipment required for parts processing. The more common ones are some three-axis-centric equipment. Although such equipment can process general parts, complex parts cannot be processed, and communication equipment can be more easily processed by five-axis processing. Complicated parts can be processed faster and better, because this type of equipment has the following advantages.
1. It can maintain a good cutting state
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The characteristic of three-axis machining is that the central spindle and worktable are in a fixed state, which also causes the edge cutting of many curved workpieces to fail to achieve the desired effect. The five-axis machining of well-known communication equipment is not a fixed state, it is based on the angle of the rotating axis. It decides the moving direction, so it can work in a good cutting state at any time, naturally there will be no problem of bad cutting effect, and this is one of its advantages.
2. Reduce the number of clamping and improve the quality of parts
As we all know, ordinary three-axis machining cannot achieve one-time clamping, but the five-axis machining center can realize the processing characteristics of one-time clamping. It can be said that the processing tasks of all parts except the bottom surface of the installation are rheumatic. It can be achieved, and it is precisely because of the influence of the reduction of the reference conversion caused by the clamping tool, so that the machining accuracy of the machined parts can reach a better level, which is another feature of five-axis machining.
3. Complete processing can shorten production time
In fact, five-axis machining and three-axis machining are important equipment used on Cnc Machine tools, but the process of three-axis machining parts is mostly divided into several stages, and different stages require additional operation methods, while five-axis machining is relatively complete This method is an overall operation and does not need to be performed separately to perform the operation tasks of the stage, so it is faster than the traditional three-axis to complete the processing tasks, which can shorten the production and processing time.
In the past, the CNC equipment used for machining parts was three-axis-centric. Such equipment can process a limited number of parts and the quality is average. However, the reliable communication equipment used now can complete the five-axis processing that traditional processing equipment cannot. The completed work is because it can maintain a good cutting state, has less clamping times and can be processed completely.
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