Looking at our operators in a step-by-step demonstration of the operation process to the customer, the customer from Chengdu asked: “This set of operating procedures is not difficult, there are no standards?” This reminds Xiao Bian, although my company’s products There are process demonstrations in the description, but often in the actual production, the customer will follow his own subjective ideas as to how it is simpler and not according to the process. Today Xiaobian explained it in detail. If there are any changes, add them.
First of all, before cutting machine work, check whether (1) gas lines and valves are leaky and whether the gas safety device is effective. (2) Check that the gas inlet pressure provided meets the specified requirements. (3) Check that the supplied power voltage meets the specified requirements.
Then pay attention to the work of CNC cutting machine. 1. Adjust the cut steel plate and keep parallel with the track. 2. According to the thickness and material, select the appropriate cutting nozzle. Make the cutting nozzle perpendicular to the steel plate 3. According to different plate thickness and material, re-set the cutting speed and warm-up time in the machine, set the reasonable pressure for preheating oxygen and cutting oxygen. 4. Do not touch the flame area after ignition. Operators should try to take a small cutting method to protect the cutting nozzle. 5. Check the heating flame and cut the oxygen jet. If it is found that the cutting nozzle is damaged, it should be replaced and cleaned up. Clean nozzles and apply special tools for cleaning. 6. When a flashback occurs during the cutting process, the power should be cut off in a timely manner. Stop and turn off the gas valve. If the tempering valve is burned, it should be stopped and replaced by other manufacturers or professionals. 7. When the CNC flame operator operates the cutting machine, it is necessary to pay attention to the operating status of the equipment. If abnormal conditions are found, the emergency stop switch shall be pressed to exit the working position in time, and it is forbidden to leave the site. 8. The operator should take care that after cutting a workpiece, the torch should be lifted back to its original position and then cut to the next station. 9. The operator should select the cutting speed according to the provisions of the given cutting elements. It is not allowed to increase the equipment load simply to improve the work efficiency, and the relationship between equipment life and efficiency and environmental protection should be handled properly.
Finally, after the operation is completed, 1. The track must not allow the personnel to stand, step on, rely on heavy objects, and do not allow impact. After each class on the guide rail is dusted with compressed air, wipe off the rail surface with gauze and 20# oil. Keep the guide rail surface lubricated and clean at any time. 2. The gear rack should be cleaned with 20# oil every day. Particle spatters on the rack are not allowed. 3. The operator is only allowed to disassemble the cutting nozzle, and the remaining parts cannot be disassembled freely. The electric junction box can only be opened when the relevant personnel can only perform maintenance. 4. If the equipment fails, it should be promptly requested by the maintenance personnel. When the failure is large, it should be reported to the equipment department to organize relevant personnel to review and determine the maintenance plan. It is strictly forbidden to disassemble the machine.
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