Operators in the use of automatic machine tools before the preparation and use of the safety operation have the corresponding precautions 1. Before work, please wear protective articles, tie up the cuffs, and don't wear scarves or gloves. Women workers should wear their hair braids in their hats. Wear protective glasses when cutting at high speed. 2. Carefully check whether the protection, insurance, mechanical transmission part, electrical part protection device and chuck on the machine tool are safe and reliable, and whether the electrical switch and handle are in the normal position. 3. Add oil according to the lubrication chart of the machine tool, idling test for 1-2 minutes, check the oil window and other parts. 4, work clip, tool and workpiece must be firmly clamped, clamping can be long sleeve. It is forbidden to hammer the instrument net. The jaw of the slide wire is not allowed to be used, and the distance between the chuck and the workpiece and the knife should be paid attention to when changing the square tool rest. The bed head, small knife rest, the bed surface, the slide surface prohibit the work, the measuring tool or other goods. 5, the processing of long and thin workpiece to have a thimble, with the tool rest, the front of the protruding part shall not exceed 20 times the diameter of the workpiece. When 300mm is extended from the rear of the locomotive, there must be a bracket, and protective railing is necessary. 6, adjust the speed of the machine tool, clamping workpiece, tool, and wipe the machine tool to stop. It is forbidden to jump across the rotating part of the machine tool or transfer the tools. 7, loading and unloading chuck and large work, fixtures, bed surface to pad board, two people work closely with the master from.

What are the electrical faults of automatic CNC machine tools? 1. Electrical fault on machine body. This kind of fault can first use the machine tool self-diagnosis function alarm number prompt, consult the ladder diagram or check I /o interface signal state, according to the week paper, data, troubleshooting flow chart, adjustment method provided by the maintenance copy of automatic CNC lathe, and combined with the experience of staff inspection. 2. Amplification and fault detection of the canopy. This fault can use computer self-diagnosis function of alarm, computer and servo amplifier state of all the information on the driving plate lamp, fault alarm lamp, refer to the maintenance of the introduction of the hub test point on the package insert cross form, voltage value, computer, servo amplified board related parameters setting, short circuit pin set and its related potentiometer adjustment, function compatible board or board of alternative methods for diagnosis and troubleshooting. Computer department failure. The fault mainly use computer self-diagnosis function of alarm, computer information status indicators on the board, the hub test point of waveform, voltage value, the relevant adjustment potentiometer, the short circuit pin Settings, the machine tool set of parameter values, components, special diagnosis and refer to the computer control system maintenance manual and electric diagram to diagnosis and troubleshooting. 4. Ac spindle control system failure. When the ac spindle control system fails, the operator should first be aware of whether there is any accidental operation that does not conform to the operating procedures, whether there is any over-prompt abnormal power supply voltage, and conduct visual inspection to see if there are any faults that are easy to detect, such as short-circuiting device tripping and fuse disconnection.

Fully automatic machine The products cover a wide range of industries, such as: electronic electricians, computers, hardware. Achieve full automatic operation, disposable finished products, greatly improve work efficiency. Special lathe bed 1. Microcomputer intelligent control flexible no knife, and usually long service life; 2. If the length error of the cutter rod is within 2mm, the qualified head can be milled out as usual; 3. Spindle motor starts and stops automatically with high safety; 4. The machining range of the length of the cutter rod of the same machine is from 20mm to 380mm; 5. The machine has no mechanical electrical components such as intermediate relay and travel switch, with low failure rate;