Process characteristics of small processing centerc
1. The market demand of some parts which are suitable for periodic production is cyclical and seasonal. If special production line is adopted, it will not pay off. The processing efficiency is too low with ordinary equipment, and the quality is not stable, and the quantity is difficult to guarantee. After the first part of the processing center is trial-cut, the program and relevant production information can be retained, and the next product reproduction can be started as long as there is a lot of preparation time.
2. It is suitable for machining high-efficiency and high-precision workpieces. Some parts need little, but it is a key part, which requires high precision and short time limit. The traditional process requires multiple machine tools to coordinate the work, long cycle, low efficiency, in the long process flow, easy to be affected by human waste, thus causing great economic losses. , and the use of processing center for processing, production is completely automatically controlled by the program, to avoid the long process, reduce hardware investment and human interference, has the advantages of high production efficiency and stable quality.
3. Suitable for having the right batch of artifacts
The flexibility of processing center production is not only reflected in the rapid reaction soil with special requirements, but also can realize batch production quickly and have and improve the market competitiveness. Processing center is suitable for small and medium-sized batch production, especially small batch production, in the application of processing center, try to make the batch larger than the economic batch, in order to achieve good economic results. With the continuous development of processing center and auxiliary, the economic batch is smaller and smaller, for some complex parts, 5-10 pieces can be produced, even single piece production can also be considered with the processing center.
4. Suitable for machining parts with complex shapes
The application of four-axis linkage and five-axis linkage machining center and the mature development of CAD/CAM technology have greatly increased the complexity of machining parts. The use of DNC makes the processing content of the same program sufficient to meet various processing requirements, making the automatic processing of complex parts very easy.
5. Other characteristics
The machining center is also suitable for machining the workpiece with multi-station and concentrated process and difficult to measure the workpiece. In addition, the workpiece that is difficult to clamp or can be completely positioned to ensure the machining accuracy is not suitable for production in the machining center.