1.Users should carry out regular inspection of the equipment, and it is strictly prohibited to work while sick.  

2.When the equipment is repaired and stopped, a warning board should be hung next to the equipment starting switch, and there should be special supervision if necessary.  

3.The lighting on the working surface should be normal, the ground around the work should not have obstacles, station appliances and materials should be placed in order.

4.It is strictly forbidden to put your hand or finger into the upper and lower parts, and the travel switch should be raised when the knife is on, and the foot should be far away from the foot switch when the knife is on.                  

5.The operator should pay attention when operating the equipment, cooperate well with hands and feet, wear protective equipment before work, and prohibit fatigue operation, chatting operation, drunken operation and smoking operation.

6.The equipment and safety protection device should be regularly lubricated to reduce the wear of parts, so as to ensure the normal operation of the equipment.

7.Before the official start of work, the equipment should start idling for 1 to 3 minutes to check whether the buttons and safety protection devices work reliably, whether the fasteners are fastened, and whether there are any abnormalities in the operation process. If there are any problems or faults, the machine should be shut down immediately for repair.
8.Blank materials, finished materials and waste materials should be placed neatly according to the specified location, and it is not allowed to pile up finished products and waste materials scattered, and it is not allowed to have oil pollution waste liquid in the work site.  

9.When off duty, the bending machine die must fall in the lowest position, and cut off the power supply of the equipment.  　 

 

1.Do a good job of cleaning and lubrication on all guide surfaces every day. The machine tools with automatic lubrication system should check and clean the automatic lubrication system regularly, check the amount of oil, add lubricating oil in time, and check whether the oil pump starts and stops regularly.

2.Check whether the spindle box automatic lubrication system works normally every day, and change the spindle box lubricating oil regularly.

3.Pay attention to check whether the cooling fan in the electrical cabinet works normally, whether the air channel filter is blocked, and clean the dust attached to it.  　　

4.Pay attention to check the cooling system, check the liquid level height, timely add oil or water, oil and water dirty to replace the cleaning.  　　

5.Pay attention to check the main shaft driving belt and adjust the tightness.　　
6.Pay attention to check the tightness of the guide insert and adjust the gap.

7.Pay attention to check whether there is abnormal noise in the oil tank and oil pump of the hydraulic system of the machine tool, whether the working oil level is appropriate, whether the pressure gauge indication is normal, and whether there is leakage in the pipelines and joints.  　

8.Pay attention to check the guide rail, machine tool protection cover is complete and effective.

9.Pay attention to check the mechanical accuracy of the moving parts, reduce the shape and position deviation.  

10.Clean the machine tool after work every day, clean iron filings, wipe the coolant on the guide rail to prevent rust.  

When the press is operated, the clutch is not combined or cannot be released after being combined, because the elastic keys are too tight. The spring needs to be replaced and the combined clearance of the scraping keys needs to be checked.  Adjust the brake spring tension, replace the brake, clean the brake belt and wheel circumference with kerosene.  The common problem is the surface scratch problem, although it does not affect the normal use, but there are such problems, but also need to be solved, such as the gap is too small, the surface of the pressure wheel is rough, the surface of the plate is not painted properly, the pressure wheel has zinc layer, to make the corresponding adjustment.  Crankshaft bearing heating may be due to the shaft sleeve scraping is not good, poor lubrication, scraping the copper tile again, check the lubrication;  If there is copper chip in the oil flowing from the bearing, it is the lack of lubricating oil, and the lubricating oil is not clean. At this time, it is necessary to check the lubrication condition and disassemble the bearing for cleaning;  Guide rail burning is due to poor lubrication and poor contact caused by too small clearance of guide rail. It is necessary to scratch the guide rail again, adjust the clearance and pay attention to lubrication.