In the same processing, there will be a variety of principles. For example, our machines will have working principles and operating principles, and our precision hardware processing is the same. So what is the operation principle of precision hardware processing control system?
Generally, CNC computer lathe processing control system can control the machine tool to automatically start and stop, change direction and change speed of the spindle according to the digital program instruction. It can automatically control the feed speed, direction and processing road, stop the processing, select the tool and adjust the cutting amount and walking path according to the tool size, and complete various auxiliary actions required in the processing. When using CNC machine tool to process parts, it only needs to program the part graphics, process parameters and processing steps in the form of digital information, and input them into the machine tool control system, and then turn them into the command signal driving the servo mechanism after the processing of the stop operation, so as to control the harmonious action of all parts of the machine tool and automatically process the parts. When changing the processing object, only need to rewrite the program code, input to the machine tool, can be installed by numerical control instead of human brain and hands of the overall function, control the whole process of processing, manufacturing arbitrary complex parts. When we use machine tools to process parts, CNC computer lathe processing usually needs to stop the various actions of the machine tool, one is to control the sequence of action, the other is to control the displacement of each moving part of the machine tool. When the CNC computer lathe is processed by ordinary machine tools, such operations as start-up, parking, tool moving, reversing, spindle speed changing and cutting fluid switching are all controlled by manual. When automatic machine tool and copying machine tool are used, the processing operation and motion parameters of the above CNC computer lathe are controlled by imitating quantity through the installation of designed cam, profiling and block. Although they can process complex parts, and have certain sensitivity and generality, the machining accuracy of parts is affected by the manufacturing accuracy of cam and profiling, and the process is also affected It took a long time to prepare
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