What is the problem with the electrical failure of the vertical CNC lathe?
The
high-efficiency vertical CNC lathe is suitable for processing medium
and small discs; the high-strength cast iron base and column for the
cover parts have good stability and seismic performance. The clamping
structure is also very convenient. Small;
oil-water separation structure makes the cooling water clean and
environmentally-friendly and long-lasting separation cooling water tank,
which is convenient for cleaning the precision and high-rigidity
bullet-type spindle structure, and is also convenient for maintenance;
the sleeve of the main shaft is fully symmetrical and the hanging design
also better eliminates heat. The
influence of deformation on the machining accuracy The high-power AC
spindle motor enhances the stability of the machine tool. The spindle is
lubricated with imported high-grade grease.
Fully enclosed, maintenance-free bed saddle and column guide rails adopt super-heavy load linear rolling guides with good dynamic response performance and high precision retention. Equipped with high-quality 6-station vertical electric tool holder, high rigidity, rapid tool change and reliable centralized machine operation panel It makes the operation more convenient and fast. The X/Z axis adopts high-precision ball screw and special bearing for screw, and the precision is good. The whole type is fully enclosed and protected, and it is environmentally friendly and clean. When the CNC vertical system electrical system fails, it should be checked as follows:
1. Numerical control vertical lathe signal and alarm indication method: hardware alarm indication This refers to various states and fault indicators on various electronic and electrical devices including numerical control system and servo system, combined with indicator status and corresponding functions. Instructions can be used to know the contents of the instructions and the causes and troubleshooting methods.
2. Parameter adjustment method: CNC vertical lathe CNC system, PLC and servo drive system are equipped with many modifiable parameters to adapt to different machine tools and different working conditions. These parameters not only match the electrical system to the specific machine, but also make it necessary to achieve high levels of machine functions. Visual inspection: Simply put, it is the use of sensory inspection. The fault site personnel are carefully asked about the process of the fault, the fault phenomenon and the consequences of the fault, and may be asked multiple times throughout the judgment process.
3. Interface status check method: Modern CNC system integrates PLC in it, and CNC and PLC communicate with each other in a series of interface signals. Some faults are related to the error or loss of interface signals. Some of these interface signals can be displayed on the corresponding interface board and input/output board, and some can be displayed on the CRT screen by simple operation, and all interfaces The signal can be called up with the PLC programmer. For each group of AC and DC power supply voltages, measure the relevant DC and pulse signals, and find possible faults.
4. Instrument inspection method uses conventional electrical instruments: measure the AC and DC power supply voltage of each group, and measure related DC and pulse signals to find possible faults. For example, use a multimeter to check the status of each power supply, and measure the relevant signal state measurement points set on some boards. Use an oscilloscope to observe the amplitude, phase, or even the relevant ripple signal. Use the PLC programmer to find the PLC program. The location and cause of the fault.
Fully enclosed, maintenance-free bed saddle and column guide rails adopt super-heavy load linear rolling guides with good dynamic response performance and high precision retention. Equipped with high-quality 6-station vertical electric tool holder, high rigidity, rapid tool change and reliable centralized machine operation panel It makes the operation more convenient and fast. The X/Z axis adopts high-precision ball screw and special bearing for screw, and the precision is good. The whole type is fully enclosed and protected, and it is environmentally friendly and clean. When the CNC vertical system electrical system fails, it should be checked as follows:
1. Numerical control vertical lathe signal and alarm indication method: hardware alarm indication This refers to various states and fault indicators on various electronic and electrical devices including numerical control system and servo system, combined with indicator status and corresponding functions. Instructions can be used to know the contents of the instructions and the causes and troubleshooting methods.
2. Parameter adjustment method: CNC vertical lathe CNC system, PLC and servo drive system are equipped with many modifiable parameters to adapt to different machine tools and different working conditions. These parameters not only match the electrical system to the specific machine, but also make it necessary to achieve high levels of machine functions. Visual inspection: Simply put, it is the use of sensory inspection. The fault site personnel are carefully asked about the process of the fault, the fault phenomenon and the consequences of the fault, and may be asked multiple times throughout the judgment process.
3. Interface status check method: Modern CNC system integrates PLC in it, and CNC and PLC communicate with each other in a series of interface signals. Some faults are related to the error or loss of interface signals. Some of these interface signals can be displayed on the corresponding interface board and input/output board, and some can be displayed on the CRT screen by simple operation, and all interfaces The signal can be called up with the PLC programmer. For each group of AC and DC power supply voltages, measure the relevant DC and pulse signals, and find possible faults.
4. Instrument inspection method uses conventional electrical instruments: measure the AC and DC power supply voltage of each group, and measure related DC and pulse signals to find possible faults. For example, use a multimeter to check the status of each power supply, and measure the relevant signal state measurement points set on some boards. Use an oscilloscope to observe the amplitude, phase, or even the relevant ripple signal. Use the PLC programmer to find the PLC program. The location and cause of the fault.
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