Turbine impellers with complex shapes need to be machined with a 5-axis milling machine to be able to machine every corner of its geometry. In a modern design system, the geometry that needs to be processed is designed by the CAD system, and....
The use of short cutting tools is the main feature of five-axis machining. Short tools will significantly reduce tool deviation, thereby obtaining a good surface quality, avoiding rework, reducing the amount of welding rod used, and shorteni....
Milling can obtain a good curved approximate surface. When using a ball-end tool for three-axis milling, the linear feed motion in the x, y, and z directions can ensure that the tool cuts to any coordinate point on the workpiece, but the dir....
The five-axis machine tool with trunnion and planetary structure usually adds a two-axis rotary table on the basis of the standard three-axis machine tool. The advantage of this structure is that the parts are fixed on the centerline of rota....
Because the tool path is more complicated during five-axis high-speed milling, and the tool axis vector changes frequently during the machining process. Especially in high-speed cutting, the tool movement speed is very fast, so it is very ne....
With the increase of complex surface design of parts in modern industry, 5-axis machining will account for an increasing proportion of CNC machining. As 5-axis CNC machining adds two degrees of freedom of rotation, it increases the difficult....
Before the 5-axis milling tool path design, the system accuracy of the CAD 3D model should be set as high as possible. Especially when model conversion between different CAD systems, CATIA (*.model) format and Parasolid (*.x_t) format are pr....
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 an....
1. Manual programming of CNC machining Manually complete all the work of programming (including computer-aided numerical calculation) for manual programming. For parts with simple geometric shapes, the numerical calculation is simpler and th....
Intelligent CNC machine tool manipulator realizes automatic turning and processing of parts. Through the application of intelligent CNC machine tools to establish automated turning parts. It can meet the mass automatic processing of both sid....