The emergence of multi-axis machining technology has led to the development of the machine tool industry
发布时间:2017-07-19
With the development of numerical control technology, multi-axis nc machining center is becoming more and more widely used. The nc machining technology is the basis of modern mechanical manufacturing technology, which makes the mechanical manufacturing process change significantly. Compared with traditional processing technology, modern numerical control processing technology has a significant difference in processing technology, processing control, processing equipment and technological equipment. Our familiar numerical control machines have XYZ three linear axes, and the multi-axis refers to at least the fourth axis on a machine tool. Generally speaking, multi-axis CNC machining refers to nc machining of more than 4 axis, which is representative of 5 axis nc machining. Multi-axis nc machining can be controlled at the same time more than four axes linkage, CNC milling, CNC boring, CNC drilling, and other functions together, after a clamping workpiece, the processing surface can be milling, boring, drilling process, effectively avoids caused by multiple installation position error, can shorten the production cycle, improve the machining accuracy. With the rapid development of mould manufacturing technology, the processing ability and machining efficiency of machining center have been more demanding, so the multi-axis nc machining technology has been developed unprecedentedly.
The characteristics of multi-axis machining
The process integration of multi-axis nc machining not only improves the efficiency of the process, but also the machining accuracy is more easily guaranteed due to the single clamping in the whole process.
Although multi-axis nc machining center of single equipment price is higher, but because of the shortened process chain and reducing the number of devices, tooling and fixture quantity, workshop covers an area of equipment maintenance cost is reduced.
Multi-axis CNC machine complete processing greatly shorten the production process chain, and because only the processing tasks to a job, not only simplifies the production management and planning and scheduling, and obviously increase transparency. The more complex the workpiece, the more obvious the advantages of its relatively traditional production methods. At the same time, due to the shortening of the production process chain, the number of products will inevitably decrease, which can simplify production management, thus reducing the cost of production operation and management.
For the aerospace, automotive and other fields of enterprises, some new products parts and molding mould shape is complex, precision is high, so have high flexible, high precision, high integration and complete processing capacity of multi-axis nc machining center is a good way to solve the precision of the new product research and development in the process of complex parts processing and cycle problem, shorten the development cycle and improve the success rate of new products.
The multi-axis nc machining center has the characteristics of high efficiency and high precision. The workpiece can be processed in five parts after a single clamping. If the configuration of five axes linkage of high-grade CNC system, you can also to precision machining of complex curved surface, very suitable for machining workpiece forming mould, such as auto parts, aircraft structures.