At present, the types of CNC processing production lines include rigid automatic lines and flexible CNC processing lines, etc. The type of CNC processing line to be placed in the CNC processing plant should be determined according to the changes in the product and output. If it is mass production, and it is a relatively mature production line, then the rigid line should be selected because the work efficiency is relatively high. But if it is a small and medium batch, and the product has certain changes, then you should choose a flexible line, because the process of this kind of production line is more concentrated, and the adaptability is strong.
Factors such as the degree of transformation of the CNC processing production line, product life cycle and product changes are also factors that we need to consider when choosing a production line. In this respect, a flexible production line is better than a rigid production line because it is more flexible, more adaptable, and can reduce investment risks.
At present, there is a new way of CNC processing production line, which is the combination of automatic line and flexible CNC machining center to form a production line. The key is the automatic production line, which must be able to ensure the processing accuracy and the stability of the production line. For other processes, CNC processing is used. To proceed. This kind of production line also has certain advantages, so there will be, but it must be determined whether it is appropriate according to the actual situation and cannot be used blindly.
① The number of tooling is greatly reduced, and complex tooling is not required for processing parts with complex shapes. If you want to change the shape and size of the part, you only need to modify the part processing program, which is suitable for new product development and modification.
②The processing quality is stable, the processing precision is high, and the repeat accuracy is high, which is suitable for the processing requirements of the aircraft.
③The production efficiency is higher in the case of multi-variety 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 the best cutting amount.
④It can process complex profiles that are difficult to process by conventional methods, and even process some unobservable processing parts. The disadvantage of CNC machining is that the cost of machine tools is expensive and requires a high level of maintenance personnel.
