Plane drilling machine is an essential equipment for mechanical manufacturing and various repair factories. Due to the great difference in skills of operators, it can not guarantee the good use of plane drilling machine. Therefore, it is necessary for manufacturers to provide pre job training for plane drilling machine operators. Only correct and standardized operation can achieve good processing. < br / > & nbsp; & nbsp; 1. Wear work clothes, safety helmet, safety shoes and safety glasses. It is strictly forbidden to wear gloves, rings, watches and clothes easy to get involved. Long hair personnel should pay special attention to wear safety helmet. < br / > & nbsp; & nbsp; 2. Drilling should be absolutely controlled within the capacity of the machine tool. Check the coolant in the cooling water tank before operation every day and keep it at about 200 liters at any time. < br / > & nbsp; & nbsp; 3. Before connecting the power supply, please make sure to find out whether there is leakage. If there is leakage or power failure, please contact professional personnel immediately. Before starting the machine, check whether there are other people or obstacles around the machine, whether there is oil stain or water on the ground, and then operate after cleaning it. It is strictly forbidden to touch all kinds of switches with wet hands, otherwise electric shock may occur. After the power supply is connected, the machine tool shall be put into trial operation to observe whether the spindle of power head operates flexibly, whether the motor of chip conveyor operates normally, whether the clamping cylinder and locking oil cylinder move flexibly, and whether the coolant nozzle can work normally. The operation can only be carried out after the inspection. Select the appropriate drill bit according to the diameter of the workpiece hole to be processed, and then select the appropriate spindle speed and feed speed after the drill diameter is determined. < br / > & nbsp; & nbsp; 7. The supporting bar supporting the workpiece must be away from the position of the hole to be processed. The machine tool has two worktables. When the workpieces on one table are being processed, the other worktable can be moved to the head of the machine base to install and disassemble the workpieces. < br / > & nbsp; & nbsp; 8. Make sure that the machine stops completely and the air switch of the main power supply is cut off, and then clean the plane machine tool. < br / > & nbsp; & nbsp; 9. When carrying out maintenance, please cut off the power supply, terminate the gas supply, and cut off the air switch of the equipment power supply. In order to prevent other people from connecting the power supply by mistake, please show a warning sign with the words "no switching on". < br / > & nbsp; & nbsp; as a qualified plane drilling machine operator, we must strictly abide by the regulations and restrictions of maintenance equipment, safe production, and prevent accidents.