Precautions before the use of automatic CNC machine tools

Operators have corresponding precautions in the preparation of the use of automated machine tools and safe operation during use

1, before work, wear protective equipment according to the regulations, tie the cuffs, do not wear scarves, gloves. The braids of the female workers should be tied up in the hat. Wear protective glasses when cutting at high speed.

2. Carefully check whether the protection, insurance, mechanical transmission part, electrical part of the protective device, chuck is safe and reliable, and whether the electrical switch and handle are in the normal position.

3, according to the machine tool lubrication chart refueling, idling test 1-2 minutes, check the oil window and other parts.

4, clamping clamp, tool and workpiece must be firmly installed, clamping can be connected to the long sleeve. It is forbidden to hammer the instrument net. The slide jaw is not allowed to be used, and the distance between the chuck, the workpiece and the knife should be paid attention to when converting the square tool holder. The bed head, small knife holder, bed surface and slide surface are prohibited from releasing work, measuring tools or other articles.

5, the processing of slender workpiece to have a thimble, with the tool holder, the front of the front of the protruding part shall not exceed 20 times the diameter of the workpiece. When the rear of the front extends 300mm, there must be a bracket, and it is necessary to set up protective railings.

6, adjust the speed of the machine tool, clamp the workpiece, the tool, and wipe the machine tool should be stopped. It is forbidden to cross, transfer and take tools and other items across the rotating part of the machine tool.

7, loading and unloading chucks and large workers, fixtures, the bed surface to pad the board, two people work closely together, there is a master from.