How to operate the metal circular saw safely
Release time:
2022-12-13 09:36
Source:
The metal circular saw machine is mainly used for sawing metal materials. Its working principle is that the saw blade rotates, the outer teeth of the saw blade cut the metal material, and the machine head feeds. How to operate the metal circular saw machine safely.
Inspection and preparation before starting the metal circular saw machine:
1. Check that the saw blade should have no broken teeth and cracks, whether the clamping is firm, and strictly perpendicular to the rotation center of the shaft.
2. Check the protective cover and safety devices, which should be complete, stable and reliable.
3. Check that the connecting screws of each part are complete and tight, and the transmission belt should be fully configured and moderately tight.
4. Check whether the bearing has enough grease.
5. Check whether the circuit and start switch are damaged.
Metal circular saw machine operating procedures:
1. The operator can only operate after passing the examination and obtaining the operator's certificate. The operator should be familiar with the performance and structure of this machine, and should abide by the safety and shift system.
2. Before work, oil (grease) should be added strictly according to the lubrication chart, the oil amount should be appropriate, and the oil circuit should be unobstructed.
3. Run idle for about 10 minutes, check the transmission parts, lubrication, hydraulic and cooling systems, and check whether the bench vise is normal. The lubricating oil temperature must be greater than 20 to officially work.
4. The sawed material should remain stable. Depending on the cross-sectional shape, a load-bearing rib seat or a whole block should be used, or placed directly, and clamped firmly. When clamping multiple workpieces, check whether all workpieces are clamped.
5. If the sawed material is bent, multiple pieces should not be clamped.
6. Pay attention to whether there are people around when unloading (transporting) long materials. Long materials need to be loaded with brackets. Two or more people should be directed by one person and cooperate with each other.
7. Choose the appropriate cutting speed according to the type and hardness of the cutting material.
8. The saw blade should be covered with a safety cover, and the human body should not be close to the saw blade during operation.
9. The operator is not allowed to leave during the operation. When the power is off, please turn off the power switch.
10. After get off work, be sure to check and clean the equipment, perform daily maintenance, put all handles (switches) in neutral (zero position), turn off the power switch, and keep it tidy, clean, lubricated and safe.
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