What do we need to pay attention to in the process of processing and using the automatic sandblasting machine?
Automatic sandblasting machine in the process of processing need to pay attention to the following matters:
1. Before equipment operation
Operator training: Ensure that the operator has received professional training and is familiar with the operation method, safety procedures and maintenance requirements of the automatic sandblasting machine. Operators should understand the sandblasting requirements and process parameters of different workpieces in order to correctly set the equipment.
Check the status of the equipment: Before operating the equipment, carefully check the various parts of the sand blasting machine are in good condition, such as spray gun, nozzle, sand pipe, compressed air line, electrical control system, etc. Check whether the nozzle is blocked or worn, and replace it in time if there is a problem. At the same time, check whether the device is properly grounded to ensure safe operation.
Preparation: According to the requirements of the workpiece, select the appropriate abrasive blasting, and ensure that the quality and particle size of the abrasive meet the requirements. Load the abrasive into the sand storage tank of the sand blasting machine, and check the tightness of the sand storage tank. Prepare protective equipment, such as protective glasses, gloves, masks, etc. The operator must wear them correctly during operation.
Environmental inspection: Ensure that the operating environment is well ventilated and avoid using the sandblast machine in a confined space to avoid harmful gas accumulation. Check whether there are flammable and explosive items around the operation area, and clean them up in time if there are.
2. Equipment operation
Safe operation: When operating the equipment, the operator shall strictly abide by the safe operation procedures, and shall not leave the post or carry out activities unrelated to the operation without permission. Do not point the gun at the human body or other equipment to avoid injury. During the operation, if the equipment is abnormal or faulty, stop the operation immediately and notify the maintenance personnel for maintenance.
Process parameter control: According to the material, shape and sandblasting requirements of the workpiece, correctly set the process parameters of the sandblasting machine, such as sandblasting pressure, sandblasting Angle, sandblasting distance, sandblasting time, etc. During the operation, we should pay close attention to the changes in the process parameters, and adjust them in time if necessary to ensure the sandblasting effect and quality.
Abrasive control: Regularly check the amount of abrasive in the sand storage tank to ensure sufficient abrasive. If found insufficient abrasive, should be added in time. At the same time, pay attention to the spraying of abrasive, such as the abrasive is found to be uneven or blocked, should be timely clean the nozzle or adjust the sandblasting parameters.
Workpiece fixation: In the sandblasting process, it should be ensured that the workpiece is firmly fixed to avoid the workpiece moving or shaking during the sandblasting process, affecting the sandblasting effect and quality. For larger or heavier workpieces, a special fixture or bracket can be used to fix them.
Third, after the equipment operation
Equipment cleaning: After the end of the operation, the various parts of the sand blasting machine should be cleaned in time, such as spray gun, nozzle, sand pipe, sand storage tank, etc. Clean up the remaining abrasive to avoid abrasive clogging the equipment or affecting the next use. At the same time, clean the dust and debris in the operation area to keep the environment clean.
Equipment maintenance: Regular maintenance of the sandblasting machine, such as checking the wear of the spray gun and nozzle, replacing the parts with serious wear; Check whether the connection between the compressed air pipeline and the electrical control system is loose, and repair it in time if there is any problem; Lubricate the equipment to ensure the normal operation of the equipment.
Safety check: After the operation is complete, check whether the device is properly grounded and turn off the power and air sources to ensure that the device is safe. At the same time, check whether there are security risks in the operation area. If so, handle them in time.
In short, in the use of automatic sandblasting machine, the operator should strictly abide by the safe operation procedures, correctly set the process parameters, and regularly carry out equipment maintenance to ensure the safe and stable operation of the equipment, and improve the quality and efficiency of sandblasting processing.