How to ensure the application effect of turning and milling composite processing technology?
The machining quality is highly affected by the selection of machine tools. When performing related processes, we must focus on controlling various parameters such as accuracy, spindle speed, and multi-axis linkage capability. Give an example of how to ensure the application effect of turning and milling composite processing technology? , When processing precision parts, the positioning accuracy needs to be controlled within 0.005mm, and then the spindle needs to reach an operating state of 12,000 revolutions every minute. Dongguan Jingdiao Education has more than 70 pieces of equipment for turning and milling combined processing and maintenance . This number covers many types of turning and milling machines, including three-axis and five-axis machines, and the stability of these equipment has been extensively verified. As for the selection of equipment brands, factors such as market reputation and after-sales network must be observed and considered. The purpose is to ensure that the equipment can achieve long-term reliable operation.
The key link in turn-milling combined processing is the tool system. For different materials, such as stainless steel and aluminum alloys, it is necessary to select suitable blade materials and geometries. In the coating range, TiAlN coating is suitable for high-temperature cutting and can increase the service life of the tool. It is very important to build a tool management system. In 2025, a precision parts factory in Dongguan introduced pre-setting and wear monitoring for turn-milling combined processing maintenance . The frequency of tool replacement was reduced by 30%, and the processing efficiency was significantly improved.
The level of proficiency directly affects the machining effect. Programmers need to master the process knowledge related to turning and milling, such as how to optimize the tool path based on the shape of the part. It is necessary to use advanced programming software, such as Mastercam or UG, and use the simulation function to discover collision and overcut related problems under prerequisite conditions. In the first half of 2026, after a mechanical processing factory introduced corresponding simulation, the rate of program errors dropped by 40%, and the time required for trial cutting was reduced by half.
The process planning must give full play to the advantages of turning and milling combined processing. It is necessary to reduce the conversion of processes and the number of clampings. For example, when processing complex shaft parts, you can first turn the outer circle and then mill the slot, and it can be completed in one clamping. The cutting parameters must be set accurately at this time. The general range of cutting speed is 80 to 160 meters per minute, and the feed rate must be controlled at 0.1 to 0.3 mm per revolution. There are cases showing that after adjusting the cutting depth, the surface roughness of a certain batch of parts was reduced from Ra3.2 to Ra1.6.
The design of the tooling fixture needs to ensure accuracy and clamping force, and prevent parts from shifting during processing. Just like when processing thin-walled parts, soft claws or vacuum suction cups must be used to avoid deformation. The versatility and quick replacement of the fixture are also very important. The technical team of Dongguan Jingdiao Education can customize a fixture solution that is compatible with a variety of parts. The changeover time can be controlled within 10 minutes, thus improving the equipment utilization rate.
The cornerstone of improving the overall level is personnel training. Operators must master the knowledge of machine tool operation, programming, technology and daily maintenance for turn-milling composite machining and maintenance . In 2025, a company in Dongguan received special training from Jingdiao Education. The operator's problem-solving ability was significantly improved, and the equipment failure rate was reduced by 25%. It is equally important to cultivate quality awareness, such as regular inspection of processing dimensions and surface quality, to prevent batch scrapping.
Establishing a complete inspection system is necessary for quality control, such as using three-dimensional coordinate measuring machines and roughness meters to conduct 100% inspection of key dimensions. The cause of the quality problem must be analyzed in time. If the tool wear causes the size to be out of tolerance, the tool change cycle needs to be adjusted. In terms of production management, plans must be reasonably arranged to reduce model changeover time. Regular maintenance of the equipment, such as lubrication of the guide rails and checking the spindle accuracy every month, can ensure stable performance.
Now, I pose a question to you: What is the most troublesome tool or programming problem you have encountered in turning-milling combined processing? Please share it in the comment area, please like it and forward it so that more people can see it?
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