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2022
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02
Compared with traditional lathes, what are the characteristics of CNC lathes?
CNC lathe is the abbreviation of digital control lathe, which is an automatic lathe equipped with a program control system. The control system can use control codes or other symbolic instructions to logically process the program, decode it, represent it with coded numbers, and input it into the numerical control device through the information carrier.
CNC lathe is the abbreviation of digital control lathe, which is an automatic lathe equipped with a program control system. The control system can use control codes or other symbolic instructions to logically process the program, decode it, represent it with coded numbers, and input it into the numerical control device through the information carrier.
CNC lathes have been widely used in machining because of their high precision, high efficiency, and adaptability to the processing of small batches and multiple varieties of complex parts. Good economic benefits have been achieved in mass production. Compared with the traditional lathe industry, CNC lathes have the following characteristics:
1. Strong adaptability
When machining a new workpiece, CNC lathe only needs to adjust the The processing program of the new workpiece can be reprogrammed, and the processing of the new workpiece can be realized without making a batch of fixtures or adjusting the lathe repeatedly, so it is especially suitable for processing single-piece, small-batch and trial-produced workpieces. For precision and complex parts that are difficult to be processed by ordinary lathes, CNC lathes can also achieve automatic processing.
2. High machining accuracy
CNC lathes process according to digital instructions, which can achieve high machining accuracy. At present, the machining positioning accuracy of CNC lathes is generally as high as 0.03MM, and the repeat positioning accuracy is 0.01MM. Some high-end CNC lathe manufacturers can even be accurate to 0.003MM, such as Taiqun Precision Machinery. In addition, the transmission system and lathe structure of CNC lathes have high rigidity and thermal stability, and high manufacturing precision. The automatic processing method of CNC lathes avoids human interference factors, and the dimensional consistency of parts in the same batch is high. The product qualification rate is high, and the processing quality is very high. Stablize.
3. High productivity
The adjustment range of the main oil speed and feed speed of CNC lathes is larger than that of ordinary lathes, so The most favorable cutting parameters can be selected for each operation of the CNC lathe. The acceleration and deceleration measures are adopted from fast moving to stopping, which not only improves the moving speed, but also ensures the positioning accuracy, and effectively reduces the maneuvering time.
4. Automation for production management
The CNC lathe can accurately calculate the single man-hour of the product, reasonably arrange the production, use digital information and standard codes for processing and control processing, and effectively simplify the inspection, fixtures and semi-finished products. The information transfer between them creates the necessary conditions for the automation of the production process.
The lathe industry is the basic industry of the manufacturing industry and the pillar industry that promotes the development of the national economy. The development of China's lathe industry is relatively late. In recent years, with the support of relevant national plans, my country has continuously introduced foreign advanced technology and equipment and absorbed the design concepts and management concepts of foreign products. Some breakthroughs have been made in key technologies and research. A number of high-tech enterprises with independent intellectual property rights and core technologies have emerged, represented by Foshan Shunde Yingtian CNC Machine Tool Co., Ltd., and are building a domestic CNC system industry with core competitiveness through their own efforts and technological innovation.
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