What should be paid attention to in the processing operation of precision hardware parts?

1. During product processing. The operator must maintain the correct posture and have enough energy to stop the work. If he finds physical discomfort, it is necessary to leave the job immediately for personal safety and report to the workshop supervisor or a higher-level leader. During operation, it is necessary to concentrate, prevent chatting, and cooperate with each other. The operator should not operate in a state of irritability and fatigue. For personal safety, prevent accidents and ensure safe operation. All employees should check whether their clothing meets the requirements of the job before entering the job position. Slippers, high-heeled shoes and clothing that affect safety are not allowed, and those with long hair must wear a helmet.

2. Check whether the moving stainless steel turned parts are filled with lubricating oil before mechanical operation, then initiate and check whether the clutch and brake are normal, and operate the machine tool empty for 1-3 minutes, and prevent the operation when the machine is faulty.

3. When replacing the mold, first turn off the power supply, and only after the moving part of the punch machine stops working, can start to install and debug the mold. After the device is adjusted, move the flywheel by hand to test the punch twice. In order to prevent unnecessary collision between the machine and the product to be processed, it is necessary to check whether the upper and lower molds are symmetrical and reasonable, whether the screws are firm, and whether the blank holder is reasonable. in the position.

4. It is necessary to wait for all other personnel to leave the mechanical work area and remove the sundries on the workbench before starting the power supply to start the machine.

5. During the mechanical operation, prevent the hand from reaching the slider working area, and prevent the workpiece from being taken and placed by hand. When picking and placing workpieces in the die, it is necessary to use tools that meet the specifications. If it is found that there is abnormal movement or malfunction of the machine, the power switch should be closed immediately for inspection. After the machine is started, one person shall transport the materials and operate the machine. Others shall not press the electric construction or step on the foot switch. For the safety of others, they cannot put their hands into the mechanical work area or move the moving parts of the machine with their hands.