The use of CNC processing equipment for processing, high efficiency, good quality, but if the process design is not properly arranged, it does not reflect its advantages. From the experience of some CNC processing plants, there are some problems as follows:
The reason for this problem is that it is troublesome (referring to preparation time), simple programming, simplified operation processing, easy to adjust the knife with a knife, and accustomed to ordinary processing. This results in product quality (position tolerance) that is not easily guaranteed, and production efficiency does not work well.
Therefore, CNC machining technicians and operators should be fully familiar with the knowledge of CNC machining, and try more to grasp the relevant knowledge, and use the method of process concentration as much as possible to process. If it is used several times, it will naturally reflect its advantages. After the process concentration, the unit processing time increased. We arranged the two devices face to face, realizing one person to operate two devices, the efficiency was greatly improved, and the quality was well guaranteed.
Some CNC machining operators often make the processing sequence extremely unreasonable considering some problems in preparation. CNC machining is usually processed according to the requirements of general machining process. For example, the first coarse and then fine (changing the knife), first and then the outside, the reasonable selection of cutting parameters, etc., so that the quality and efficiency can be improved.
In CNC machining, special attention should also be paid to enhancing the retrieval and commissioning of the program. After the program is input to the control system, the operator should use the SCH key and the ↑, ↓, ←, → move keys to make uncertainties and determine the search, and if necessary, modify the program to ensure the accuracy of the program.
At the same time, before the formal execution of the program processing, the program must be tested (open the amplifier) to confirm whether the processing route is consistent with the design route.
CNC machining process is too scattered
The reason for this problem is that it is troublesome (referring to preparation time), simple programming, simplified operation processing, easy to adjust the knife with a knife, and accustomed to ordinary processing. This results in product quality (position tolerance) that is not easily guaranteed, and production efficiency does not work well.
Therefore, CNC machining technicians and operators should be fully familiar with the knowledge of CNC machining, and try more to grasp the relevant knowledge, and use the method of process concentration as much as possible to process. If it is used several times, it will naturally reflect its advantages. After the process concentration, the unit processing time increased. We arranged the two devices face to face, realizing one person to operate two devices, the efficiency was greatly improved, and the quality was well guaranteed.
CNC machining order is unreasonable
Some CNC machining operators often make the processing sequence extremely unreasonable considering some problems in preparation. CNC machining is usually processed according to the requirements of general machining process. For example, the first coarse and then fine (changing the knife), first and then the outside, the reasonable selection of cutting parameters, etc., so that the quality and efficiency can be improved.
In CNC machining, special attention should also be paid to enhancing the retrieval and commissioning of the program. After the program is input to the control system, the operator should use the SCH key and the ↑, ↓, ←, → move keys to make uncertainties and determine the search, and if necessary, modify the program to ensure the accuracy of the program.
At the same time, before the formal execution of the program processing, the program must be tested (open the amplifier) to confirm whether the processing route is consistent with the design route.
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