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Specification for safe operation and maintenance of sponge cutting machine

Preparation before cutting

(1) the performance and structure of the equipment must be carefully checked before use to ensure the integrity of the components.

(2) the power switch, the tightness of the saw blade, blade shroud or safety baffle for detailed examination, operation must be steady, night work should have adequate lighting brightness.

(3) before use, first open the main switch, no load test turn a few laps, to be sure that the security is not allowed to start.

(4) before operation, it is necessary to check whether the power supply is consistent with the conventional rated 220VA voltage on the power tool, so as not to be wrongly connected to the power supply of the 380VA.

cutting should be noted

(1) cutting machine may need not only to be absorbed in work, keep a clear mind, more rational operation of electric tools. Strictly prohibit fatigue, drink or take stimulants, drugs after the operation of cutting machine.

(2) the power supply line must be safe and reliable, it is strictly prohibited to pull, carefully put the power cord, do not be cut off. Carefully check the performance of the equipment before use to ensure that the components are intact.

(3) wear the appropriate work clothes, can not wear loose clothes, do not wear jewelry or long hair, wear gloves and cuffs are not allowed to operate.

(4) the machining of the workpiece must be firmly clamped, it is strictly prohibited to clamp the workpiece began cutting.

(5) it is strictly forbidden to grind the burr of the workpiece on the grinding wheel plane, so as to prevent the abrasion of the grinding wheel.

(6) the operator must deviate from the front of the grinding wheel when cutting, and wear protective glasses.

(7) has prohibited the use of grinding wheel broken, cutting should prevent sparks, and away from flammable and explosive materials.
(8) clamping the workpiece should be installed firmly and securely, the protective cover must be installed correctly, should be installed after the start of the air transport inspection, no jitter and abnormal noise.

(9) change new cutting sheet or grinding wheel piece, do not lock nuts too hard, or prevent the saw blade grinding wheel crack accident.

(10) must firmly grasp the cutting machine hand uniform vertical shear force, and the fixed end to be solid and reliable.

(11) shall not attempt to cut off the small workpiece that has not been clamped or the section with a sharp edge.

(12) in order to improve work efficiency. Be sure to do a good job of auxiliary clamping and positioning before cutting single or multiple branches together.

(13) shall not be forced sawing operation, before cutting to the motor speed can reach full speed.

(14) no person shall be allowed to stand behind the saw and cut off the power immediately when the power is cut off, or when the work place is out of work.

(15) when the saw blade is not stopped, no hand or arm can be lifted from the saw or the workpiece.

(16) shall not operate the shield is not in place, will not hand in a distance less than 15 cm blade. Not to lean over or around the saw machine, when the operation body tilted 45 degrees is appropriate.

(17) there is abnormal sound, should immediately stop inspection; repair or replacement of parts must be cut off before the power supply, and so the saw blade completely stopped.

(18) the use of a cutting machine, such as working in a wet place, must be carried out on an insulating mat or a dry board. Take or use in explosion hazardous area must take safety precautions.

(19) jitter and other equipment fault, should immediately stop and repair, is strictly prohibited to stop doping and drink, it is forbidden to wear gloves when operating. If the operation will cause dust, wear a mask or mask.

(20) turn off the power supply after processing, and clean the equipment and the surrounding area.