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2024

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The characteristics of CNC parts processing


Parts processing CNC machining is a process, widely used in the machinery industry, it refers to the process of parts processing on CNC machine tools. In the numerical control processing, will use the numerical control machine tool, numerical control system, numerical control machine tool is a kind of computer to control the machine tool, and the numerical control system instruction is by the programmer according to the material of the workpiece, processing requirements, the characteristics of the machine tool and the instruction format of the system.

Parts processing CNC machining is a process, widely used in the machinery industry, it refers to the process of parts processing on CNC machine tools. In the numerical control processing, will use the numerical control machine tool, numerical control system, numerical control machine tool is a kind of computer to control the machine tool, and the numerical control system instruction is by the programmer according to the material of the workpiece, processing requirements, the characteristics of the machine tool and the instruction format of the system.

Substantially reduce the number of tooling, parts processing complex shape parts do not need complex tooling. If you want to change the shape and size of the parts, only need to modify the parts processing procedures, suitable for new product development and modification. The processing quality is stable, the processing precision is high, and the repeatability is high, which adapts to the processing requirements of the aircraft. The production efficiency is high in the case of multi-species and small batch production, which can reduce the time of production preparation, machine tool adjustment and process inspection, and reduce the cutting time due to the use of better cutting amount. It can process complex surfaces that are difficult to process by regular methods, and can even process some processing parts that cannot be observed. Machine tool equipment is expensive and requires a high level of maintenance personnel. In NC programming, all points, lines, surface size and position are based on the programming origin. Therefore, it is better to give the coordinate size directly on the part drawing, or to quote the note size with the same reference as far as possible.

The shape and inner cavity of parts and components are of uniform geometric type or size, which can reduce the number of tool changes, and may also apply control programs or special programs to shorten the length of the program.