(1) Wear tight-fitting protective clothing, do not open the cuffs, wear protective caps for those with long hair, and do not wear gloves during operation.
(2) The loading and unloading of the chuck on the spindle of the machine tool should be carried out after the machine is stopped, and the chuck cannot be removed with the help of the power of the motor.
(3) Protective covers should be used for the protruding parts of the chucks, dials and heart clips that hold the workpiece to avoid entangling clothes or other parts of the body; if there is no protective cover, the safety distance should be strictly observed during operation.
(4) When clamping the workpiece with the center, pay attention that the center is exactly the same as the center hole, and the damaged or skewed center cannot be used. Before use, the top and center hole should be wiped clean, and the top of the rear tailstock should be pressed firmly.
(5) When turning slender workpieces, the center frame or the tool rest should be used, and the part that grows out of the lathe should be marked.
(6) When turning workpieces with irregular shapes, a balance block should be installed, and the cutting process should be started after the trial rotation is balanced.
(7) The tool should be clamped firmly, the protruding part of the tool head should not exceed 1.5 times the height of the tool body, the shape and size of the gasket under the knife should be consistent with the shape and size of the tool body, and the gasket should be as few and flat as possible. .
(8) Hooks should be used to remove strip-shaped chips and spiral-shaped chips in time, and do not pull them out directly by hand. To prevent chips from hurting people. The baffle should be installed in a suitable location.
(9) Except that the lathe is equipped with a measuring tool that is automatically measured during operation, the workpiece should be stopped to measure and the tool rest should be moved to a safe position.
(10) When grinding the workpiece with emery cloth, move the tool to a safe position and be careful not to let your hands and clothes touch the surface of the workpiece.
(11) When grinding the inner hole, the emery cloth should not be supported with fingers, but a wooden stick should be used instead, and the speed should not be too fast.
(12) It is forbidden to put tools, fixtures or workpieces on lathes or spindle gearboxes.