The requirement of CNC machining technology for aluminum alloy is that the control system can use control code or other symbol instruction rules to process the program logically, decode the program by computer, and then make the machine move and process parts. After cutting tools, the blank will be processed into semi-finished parts, etc. CNC cutting is not only a more reasonable processing method, but also a common process of aluminum alloy precision machining.
The requirement of CNC machining technology for aluminum alloy is that the control system can use control code or other symbol instruction rules to process the program logically, decode the program by computer, and then make the machine move and process parts. After cutting tools, the blank is processed into semi-finished parts, etc. Numerical control cutting is not only a reasonable processing method, but also a common process of aluminum alloy precision machining. Vertical milling cutter, spiral interpolation and contour cutting interpolation with multi-directional cutting function are selected, and a small number of holes are processed with fewer cutters.
CNC machining of aluminum alloy
Ball end milling cutter with spiral interpolation method can be used for continuous processing of conical hole; ball end milling cutter and spiral interpolation bit can be used for boring and chamfering; vertical milling cutter with equal height cutting interpolation can be used for semi precision machining and precision parts processing; end milling cutter with spiral interpolation method for thread processing can process various threaded holes. Assuming that high precision holes of any size are machined by high efficiency aluminum alloy precision parts, the interpolation functions of East and West can be used. Especially when high-speed milling is selected, the load of each tool is relatively light. Therefore, with the same coating cemented carbide end milling cutter, all kinds of processed materials can be processed with high speed and high precision.
Milling cutter
In the CNC machining process of aluminum alloy shell, it is necessary to master the processing skills of processing technology paint. Select a reasonable cutting amount, and select the cutting speed according to the needs of processing materials, hardness, cutting conditions, material types, cutting depth, etc.
These conditions are necessary to reduce machine wear. In general, when using rough turning, it is better to select high-strength cutting tools to better meet the requirements of rough turning. The reasonable selection of fixture parts should fully meet the needs of the machine, so as to reduce unnecessary positioning error, so as to select special fixture to accommodate the items. Acknowledge a reasonable process. Shorten the machining stroke as far as possible and reduce the wear of the machine.
CNC machining shell of aluminum alloy
Peach and plum do not say, their groin. In the actual processing and production process, these advanced CNC machining experience greatly improves the CNC machining and quality of aluminum alloy shell.
About the author