Analysis of the basic methods of computer and machine tool failure analysis of the basic method of computer and machine tool failure - Dongguan Changping Jingyu large mold computer processing factory
The CNC Machining Center is an automated lathe that runs with a CNC program. The quality of a system determines the efficiency of the lathe. So, how to improve the CNC software system of CNC machining center? Shenzhen Hongxin Hardware Processing Factory will tell you about:
1. Combination of manual and CAM programming. Make full use of the programming modules provided by the relevant CNC machine system itself, such as CNC milling rectangular groove, U-shaped groove, drilling cycle, NC machining end face, external circle machining, EDM machine electrode shaking processing function, wire cutting processing The expert selection of the discharge process parameters can greatly improve the efficiency and correctness of numerical control programming.
2. Choose a reasonable CAM programming strategy. In the establishment of the product processing model, effective and simple measures should be taken for the specific characteristics of the product processing object.
Lathe cnc processing materials usually use lathe processing materials for easy-cutting steel and copper, free-cutting steel with sulfur S and phosphorus-containing P higher materials, sulfur and manganese in the form of manganese sulfide in steel, Dongguan Machinery The processing of the parts and the manganese sulfide play a role in lubricating the steel, making the steel easier to cut, thereby improving the production schedule of the lathe.
Fault analysis is the first step in computer maintenance. Through fault analysis, on the one hand, it can quickly identify the cause of the fault and eliminate the fault: it can also prevent the occurrence and expansion of the fault. In general, the main methods for fault analysis of computer/machine tools are as follows:
I. Conventional Analysis Method The routine analysis method is a method for judging the cause of a fault by performing routine inspections on the machine, electricity, and liquid parts of a computer. Conventional analysis on computer/machine tools usually includes the following:
1. Check whether the specifications of the power supply (including voltage, frequency, phase sequence, capacity, etc.) meet the requirements. Check whether the CNC servo drive, spindle drive, motor, and input/output signals are correctly connected. Check the printed circuit board in the CNC servo drive. Is it installed securely?
2. Motion analysis method The motion analysis method is a method of observing and monitoring the actual operation of the machine tool to determine the defective part and thereby trace the root cause of the fault. In general, Dongguan Mould Factory computerized machine tools use hydraulic and pneumatic control parts such as automatic tool changer, exchange table device, fixture and transmission device to determine the cause of the fault through motion diagnosis.
3, operation, programming analysis method operation, programming analysis method is a method to confirm the cause of the failure through some special operations or the preparation of a special test program segment. For example, by manually stepping through the automatic tool change, automatically swapping the workbench action, and executing a single function command, the action and function are detected. In this way, the cause and component of the fault can be specifically determined, and the correctness of the program preparation can be checked.
4, system self-diagnosis method CNC system self-diagnosis is the use of the system internal self-diagnosis program or dedicated diagnostic software, the system's internal critical hardware and system control software for self-diagnosis, testing diagnostic methods. Dongguan high-speed computer processing It mainly includes one aspect of boot self-diagnosis, online monitoring and offline testing.
Information Sources:
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
The CNC Machining Center is an automated lathe that runs with a CNC program. The quality of a system determines the efficiency of the lathe. So, how to improve the CNC software system of CNC machining center? Shenzhen Hongxin Hardware Processing Factory will tell you about:
1. Combination of manual and CAM programming. Make full use of the programming modules provided by the relevant CNC machine system itself, such as CNC milling rectangular groove, U-shaped groove, drilling cycle, NC machining end face, external circle machining, EDM machine electrode shaking processing function, wire cutting processing The expert selection of the discharge process parameters can greatly improve the efficiency and correctness of numerical control programming.
2. Choose a reasonable CAM programming strategy. In the establishment of the product processing model, effective and simple measures should be taken for the specific characteristics of the product processing object.
Lathe cnc processing materials usually use lathe processing materials for easy-cutting steel and copper, free-cutting steel with sulfur S and phosphorus-containing P higher materials, sulfur and manganese in the form of manganese sulfide in steel, Dongguan Machinery The processing of the parts and the manganese sulfide play a role in lubricating the steel, making the steel easier to cut, thereby improving the production schedule of the lathe.
Fault analysis is the first step in computer maintenance. Through fault analysis, on the one hand, it can quickly identify the cause of the fault and eliminate the fault: it can also prevent the occurrence and expansion of the fault. In general, the main methods for fault analysis of computer/machine tools are as follows:
I. Conventional Analysis Method The routine analysis method is a method for judging the cause of a fault by performing routine inspections on the machine, electricity, and liquid parts of a computer. Conventional analysis on computer/machine tools usually includes the following:
1. Check whether the specifications of the power supply (including voltage, frequency, phase sequence, capacity, etc.) meet the requirements. Check whether the CNC servo drive, spindle drive, motor, and input/output signals are correctly connected. Check the printed circuit board in the CNC servo drive. Is it installed securely?
2. Motion analysis method The motion analysis method is a method of observing and monitoring the actual operation of the machine tool to determine the defective part and thereby trace the root cause of the fault. In general, Dongguan Mould Factory computerized machine tools use hydraulic and pneumatic control parts such as automatic tool changer, exchange table device, fixture and transmission device to determine the cause of the fault through motion diagnosis.
3, operation, programming analysis method operation, programming analysis method is a method to confirm the cause of the failure through some special operations or the preparation of a special test program segment. For example, by manually stepping through the automatic tool change, automatically swapping the workbench action, and executing a single function command, the action and function are detected. In this way, the cause and component of the fault can be specifically determined, and the correctness of the program preparation can be checked.
4, system self-diagnosis method CNC system self-diagnosis is the use of the system internal self-diagnosis program or dedicated diagnostic software, the system's internal critical hardware and system control software for self-diagnosis, testing diagnostic methods. Dongguan high-speed computer processing It mainly includes one aspect of boot self-diagnosis, online monitoring and offline testing.
Information Sources:
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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