Regardless of the traditional conventional production process, Dongfeng Liuzhou Automobile Co., Ltd. flexibly uses the features of CNC machine tools with variable spindle speed and flexible cutting, for process innovation and programming innovation, and adopts unconventional process and programming skills to achieve high efficiency and high quality. Flexible processing.
In recent years, the numerical control rate of mechanical manufacturing equipment has increased, and the application of CNC machine tools such as full-function CNC lathes, CNC vertical lathes, vertical machining centers and horizontal machining centers has become more and more popular. Compared with ordinary machine tools, CNC machine tools have many remarkable process features and programming skills, such as fully exploiting the performance characteristics of CNC machine tools, flexible application, breaking the routine in process and programming, using unconventional machining processes and programming methods. Significantly improve production efficiency and product quality, reduce tool consumption, and greatly reduce processing costs.
In the long-term application of CNC machine tools, Dongfeng Liuzhou Automobile Co., Ltd. has created a set of non-related introductions in textbooks, CNC machine tool application technical data and machine tool programming materials through continuous exploration and practice. The processing technology and programming method make the function of the CNC machine tool fully exerted, which not only improves the production efficiency and product quality, but also reduces the tool consumption. The following describes some methods that Dongfeng Liuzhou Automobile Co., Ltd. has explored to break the traditional processing technology and traditional programming through practice and share with readers.
statement of problem
Compared with traditional ordinary machine tools and special machine tools, CNC machine tools have the advantages of flexible machining parts and small batch processing for multi-variety parts. At the same time, they have the advantages of high precision of processed parts and easy to realize one-man multi-machine operation. However, in the mass production of parts, compared with special machine tools such as multi-station combined drilling machines, vertical combined boring machines and multi-axis lathes, it will expose the process is too concentrated, production efficiency is low, production tact time is long, the tool High cost of consumption (usually using imported tools from Sandvik Coromant, Mitsubishi and Walter, Japan) and high processing costs. Therefore, with the wide application of CNC machine tools in mass production of parts, improving production efficiency and reducing beats Time, reduced tool consumption, and reduced part processing costs are issues that users need to address.
solution
It is understood that due to the long-term application of traditional machine tool processing technology, users often can not get rid of the constraints of traditional technology in the application of CNC machine tools, or are subject to the use of cyclic programs in the programming of the machining program (such as the boring cycle program G85 and G87 The constraint of the end face circulation program G94 and the outer circle circulation program G90), when machining the same part of the part (such as end face, inner hole or outer circle, etc.), it is often programmed with a single fixed spindle speed and feed rate. . In roughing and semi-finishing, the spindle speed, feed rate and cutting depth are often restricted by the tool under the premise that the equipment, tools and fixtures have been determined. If the tool is easy to chip, the spindle speed is often reduced and reduced. The method of feed rate or depth of cut is solved, which also has the negative impact of reduced production efficiency and increased processing cost.
Next page
Flexible Plumbing Hose,flexible plumbing pipe,rubber plumbing hose,flexible tap connector,pex plumbing hose,15mm flexible hose
Yuyao Gaobao Sanitary Ware Factory , https://www.gurberry.com