1, users must abide by the general principles of metal cutting safety technology operation.
2, users must be familiar with the structure, performance and maintenance knowledge of the grinder.
3. According to the instructions for grinding wheels, choose the grinding wheels that match the spindle revolutions of the grinder. The new wheel must have factory certificate or check the test mark. If the defects such as the quality, hardness, particle size and appearance of the grinding wheel are found before installation, it can not be used.
4, the grinding wheel must be installed firmly and reliably, and the fastening screws must not be loosened or damaged.
5. The flange of the grinding wheel must be of the same size. The diameter of the flange must not be less than 1/3 of the diameter of the grinding wheel. There must be a flexible gasket between the grinding wheel and the splint. 6. When tightening nuts, special plate hands should be used, not too tightly tightened, forbidden to hammer with hard things to prevent grinding wheels from being broken.
7. After installing the grinding wheel, install the protective cover.
8. When the new grinding wheel starts, do not rush, first point check, after 5 minutes to 10 minutes trial run, can be used. The Trainee shall not change the grinding wheel.
9. After grinding wheels start, they will be idle for 2~3 minutes before they can be used.
10, grinding wheel jitter, no protective cover, tool carrier wear, not easy to use when the card is not strong. The distance between the grinding wheel and the tool carrier must be less than 3MM.
11, when grinding workpiece or tool, do not force too much or hit the wheel. It is forbidden to grind the workpiece which is too big or too small and difficult to control by hand, as well as the non-ferrous metal, non-ferrous metal and so on.
12. It is forbidden for two persons to operate at the same wheel, nor to grind the workpiece on the side of the wheel.
13. When grinding, workers are not allowed to stand on the front of the grinding wheel. They must wear protective glasses and dust masks. Workpieces with longer grinding time should be cooled in time to prevent hand-ironing and cotton yarn and other wrapped workpieces from grinding.
14, regularly repair the balance of the surface of the grinding wheel to maintain a good state.
15, grinding wheel grinding loss to the required size should be replaced immediately, otherwise prohibited.
16, check, maintain, adjust the gap must be downtime operation.
17. The grinding wheel machine must be equipped with a good vacuum cleaner, easy to operate in the installation position, and must have a good lighting device, prohibited in the dark and narrow operating environment.
18, the utility model must be specially managed, and all wheels are not allowed to be moist. The grinding wheel should be inspected before use and qualified before being used.
19. After grinding, the power of the grinder should be closed in time.
1, users must abide by the general principles of metal cutting safety technology operation.
2, users must be familiar with the structure, performance and maintenance knowledge of the grinder.
3. According to the instructions for grinding wheels, choose the grinding wheels that match the spindle revolutions of the grinder. The new wheel must have factory certificate or check the test mark. If the defects such as the quality, hardness, particle size and appearance of the grinding wheel are found before installation, it can not be used.
4, the grinding wheel must be installed firmly and reliably, and the fastening screws must not be loosened or damaged.
5. The flange of the grinding wheel must be of the same size. The diameter of the flange must not be less than 1/3 of the diameter of the grinding wheel. There must be a flexible gasket between the grinding wheel and the splint. 6. When tightening nuts, special plate hands should be used, not too tightly tightened, forbidden to hammer with hard things to prevent grinding wheels from being broken.
7. After installing the grinding wheel, install the protective cover.
8. When the new grinding wheel starts, do not rush, first point check, after 5 minutes to 10 minutes trial run, can be used. The Trainee shall not change the grinding wheel.
9. After grinding wheels start, they will be idle for 2~3 minutes before they can be used.
10, grinding wheel jitter, no protective cover, tool carrier wear, not easy to use when the card is not strong. The distance between the grinding wheel and the tool carrier must be less than 3MM.
11, when grinding workpiece or tool, do not force too much or hit the wheel. It is forbidden to grind the workpiece which is too big or too small and difficult to control by hand, as well as the non-ferrous metal, non-ferrous metal and so on.
12. It is forbidden for two persons to operate at the same wheel, nor to grind the workpiece on the side of the wheel.
13. When grinding, workers are not allowed to stand on the front of the grinding wheel. They must wear protective glasses and dust masks. Workpieces with longer grinding time should be cooled in time to prevent hand-ironing and cotton yarn and other wrapped workpieces from grinding.
14, regularly repair the balance of the surface of the grinding wheel to maintain a good state.
15, grinding wheel grinding loss to the required size should be replaced immediately, otherwise prohibited.
16, check, maintain, adjust the gap must be downtime operation.
17. The grinding wheel machine must be equipped with a good vacuum cleaner, easy to operate in the installation position, and must have a good lighting device, prohibited in the dark and narrow operating environment.
18, the utility model must be specially managed, and all wheels are not allowed to be moist. The grinding wheel should be inspected before use and qualified before being used.
19. After grinding, the power of the grinder should be closed in time.