Aluminum parts and aluminum cavity parts are deformed during CNC machining. In addition to the reasons in the previous section, in actual operation, the method of operation is also very important.
According to the material, structural characteristics and technical requirements of the impeller, the CNC machining plan is analyzed and studied, including the machining process, technical difficulties and technical measures taken. It is recommended to add required process fixture bosses at one end of the impeller, and design and develop a special fixture mold to meet the requirements of impeller processing.
The development of three-dimensional design software provides conditions for low-cost, short-period, and design of positioning fixtures. And it can simulate CNC machining parts for verification. Figure 1 shows a typical metal part with an angle of 45° to the YZ and ZX planes:
The machining of micro parts is also called micro electromechanical system or micro system. It is a micro device or system that can be produced in batches, integrating micro mechanisms, micro sensors, micro actuators, and signal processing and control circuits, even peripheral interfaces, communication circuits and power supplies.
There are many reasons for the deformation of aluminum alloy parts during CNC machining, and the operation method is also one of the reasons in actual operation. Next, the CNC machining manufacturer of aluminum alloy parts will briefly introduce the operating skills of aluminum alloy parts processing.
In this article we will discuss the machining processes (turning, milling, finishing), tools, parameters and challenges involved in CNC machining aluminum and aluminum alloys. We also analyze the properties of aluminum and the alloys most commonly used in CNC machining, as well as their areas of application in various industrial sectors.
It is unethical to “talk about precision without the actual CNC machine tool”. If it is said that “the precision of a five-axis CNC machine tool will definitely be higher than that of a three-axis CNC machine tool”, then it is completely on paper. It is entirely possible that high-end three-axis machine tools have a higher machining accuracy index than ordinary five-axis machine tools.
The 3-axis machine tool contains three linear axes, X, Y, and Z,
Nowadays, automobile molds have higher and higher requirements for mold surface quality and cutting speed. The best milling state can be achieved when the five-axis CNC system is used to process a plane with three-dimensional curves. The setting angle of the tool axis can be changed at any position in the machining area of the machine tool to process different geometric shapes.
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