In milling, an important characteristic of titanium alloys is extremely poor thermal conductivity. Due to the high strength and low thermal conductivity of titanium alloy materials, extremely high cutting heat (up to 1200C if not controlled)....
Parts finishing is an algorithm based on curved surfaces. For multi-curved models, the lifting of the milling cutter should be reduced as much as possible. This requires that the generated milling tool path be within the same angular range o....
External turning as an example, there are three turning components: main turning force Fc (Fz), depth resistance Fp (Fy) (also called radial force), feed resistance Ff (Fx) (also called axial force). The main turning force is the most import....
The high-speed milling system is a complex dynamic system, which is prone to chatter vibration when machining thin parts. Flutter is a very strong relative vibration between the tool and the workpiece during the milling process. This kind of....
One hundred years ago, high-speed steel cutting tools began to be used, and the cutting speed for milling ordinary steel was only 25-30m/min. Compared with carbon tool steel and alloy tool steel, the processing at that cutting speed is high-....
The curved surface of the electrode is machined, and then the thin-walled shape is CNC finished. If the contour is machined first and then the top surface is machined, the thin-walled shape is too high at this time. Under the action of the c....
In the CNC machining of the impeller blades, the machining of large impeller blades is the most difficult. Mastering the measures to solve the processing difficulties of large blades has a very positive effect not only on the large blade its....
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....