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...
We all know that CNC lathe processing thin wall is more difficult, especially the processing of the inner hole, because in the cutting process, thin wall by the role of cutting force, easy to produce deformation.Lead to appear thus ellipse or middle small, two ends big "waist shape" phenomenon.In addition, due to the poor heat dissipation during processing, thin-walled casing is easy to produce thermal deformation, resulting in errors in size and shape.The important problem to be solved is how to reduce the influence of cutting force on the deformation of the workpiece. Next, HW Precision Technology will take you to explore the skills of CNC lathe processing of thin-walled parts.
Numerical control lathe processing of thin-walled parts is a more difficult problem in turning processing, the reason is that thin-walled parts of poor rigidity, weak strength, very easy to deformation in the processing, so that the shape and position error of parts increase, not easy to ensure the processing quality of parts.Using the characteristics of high machining accuracy and high production efficiency of numerical control lathe, and considering the effect of technological problems on the machining quality of parts, the experiments on the clamping of the workpiece, the geometric parameters of the cutting tool and the programming of the program were carried out to overcome the deformation of thin-walled parts in the process of machining effectively.The machining accuracy is guaranteed, which provides a good basis and reference for better processing of thin-walled parts in the future.
No matter what form CNC lathe machining parts, the first must start from the view of the part diagram.The figure shows that the thin-walled parts processing, easy to produce deformation, here not only clamping is not convenient, but also the parts to be processed that is difficult to process, the need to design a special thin-walled casing, shaft protection.
If you are interested in our products, you are welcome to send your requirements with your drawings to us via email. We are very glad to give you the most favorable quotation. If so, our email is: [email protected]，Click on the email address on the left to send us an email quickly and easily
Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting.：Cnc Machining，Thank
Need an expert? you are more than welcomed to
leave your contact info and we will be in touch shortlyYOUR COMPANY
Sifangyuan Industrial Park, Xinshapu, Huaide Community
Humen town, Dongguan City, Guangdong Province. 860769-82886112 860769-82886112
