1. The operators of machinery and equipment must be in good health and pass professional training exams. They can only operate independently after obtaining the operation certificate issued by the relevant department or the special type of operation certificate. Students must work under the guidance of the master.
2. The steel that has been quenched and whose strength exceeds the shearing machine performance must not be punched.
3. Before starting, check that the clutch and brake should be sensitive and reliable; the safety protection device is complete, reliable, and the transmission gear should be free of debris;
4. After startup, turn the cloud first to confirm that all departments are working properly.
5. During operation, it is forbidden to extend the hand into the mould to take the workpiece or adjust the position of the workpiece. Use clamps, hooks, etc. after the clutch is disengaged, and do not place the foot on the clutch pedal.
6. Replace or calibrate the mold, must be carried out after the shutdown, the mold should be tight, not loose, the clearance around the punch must be equal, the punch and the workpiece should be kept clean, when the stroke should be adjusted to prevent the punch too deep.
7. When cutting a narrow sheet, apply a special tool to the edges of the sheet and press the sheet to cut it. The rest of the shear should be pushed out with a wooden stick at any time.
8. When changing the cutter, it must be done after shutting off the power and stopping.
9. When replacing the punch leakage plate, the handle of the manipulating punch must be placed in the neutral position.
10. When the angle steel is punched, the angle steel must be stabilized by a special tool.
11. When there is more than one person working, there should be special personnel to direct and coordinate.
12. After the work, cut off the power supply, lock the locker box, wipe it, and lubricate it.
2. The steel that has been quenched and whose strength exceeds the shearing machine performance must not be punched.
3. Before starting, check that the clutch and brake should be sensitive and reliable; the safety protection device is complete, reliable, and the transmission gear should be free of debris;
4. After startup, turn the cloud first to confirm that all departments are working properly.
5. During operation, it is forbidden to extend the hand into the mould to take the workpiece or adjust the position of the workpiece. Use clamps, hooks, etc. after the clutch is disengaged, and do not place the foot on the clutch pedal.
6. Replace or calibrate the mold, must be carried out after the shutdown, the mold should be tight, not loose, the clearance around the punch must be equal, the punch and the workpiece should be kept clean, when the stroke should be adjusted to prevent the punch too deep.
7. When cutting a narrow sheet, apply a special tool to the edges of the sheet and press the sheet to cut it. The rest of the shear should be pushed out with a wooden stick at any time.
8. When changing the cutter, it must be done after shutting off the power and stopping.
9. When replacing the punch leakage plate, the handle of the manipulating punch must be placed in the neutral position.
10. When the angle steel is punched, the angle steel must be stabilized by a special tool.
11. When there is more than one person working, there should be special personnel to direct and coordinate.
12. After the work, cut off the power supply, lock the locker box, wipe it, and lubricate it.
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