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Use method of grinding machine

2024-07-29

When using a grinder, the following steps and precautions should be followed:
Check the grinding wheel: Before use, carefully check the grinding wheel for cracks and confirm whether the installation is firm. Make sure that the grinding wheel has not suffered any damage and is installed correctly.
Wear protective equipment: When using the grinder, you must wear labor protection glasses to prevent debris from hurting your eyes. In addition, dust masks and protective gloves should be worn as needed.
Adjust the grinding machine: adjust the distance between the grinding wheel shelf and the grinding wheel surface and keep it within 3mm. Make sure that there is a gap of more than 20mm between the side of the grinding wheel and the inner wall of the guard.
Start the grinder: after starting the grinder, observe its running state, confirm that there is no reverse rotation or jump phenomenon, and then carry out grinding operation. When the newly installed grinding wheel is started, it should be checked inching. After 5-10 minutes of trial operation, it can be used only after it is confirmed to be normal.
Correct operation: During operation, the body should stand on the side of the grinder, not on the front of the grinding wheel. Avoid excessive pressure and impact on the grinding wheel. Grinding from light to heavy, not too hard, not allowed to hit the grinding wheel.
Safety precautions: It is strictly forbidden to use the side of the grinding wheel for grinding workpiece tools, etc., and the front of the grinding wheel should be used for grinding. It is forbidden to grind copper, lead, wood and other things to prevent the grinding wheel from impaction. After the work is completed, the power supply should be cut off in time and the site should be cleaned.
Maintenance and maintenance: After the grinder is used up, the power supply should be cut off immediately and the dust scattered on the fuselage should be cleaned up. Frequently trim the flatness of the grinding wheel surface to maintain good condition. When the grinding wheel is severely worn due to long-term use, it should be replaced in time.
By following these steps and precautions, you can ensure the safe use of the grinder and extend its service life.







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Rotation direction of grinding wheel of grinding machine

2024-07-29

The direction of rotation of the grinding wheel of the grinder should be such that the debris flies downward away from the grinding wheel, which is usually counterclockwise. This arrangement ensures safety during operation and prevents wear debris or workpiece fragments from flying to the operator, thereby reducing the risk of accidents. In actual operation, it should be ensured that the rotation direction of the grinding wheel conforms to the safety regulations, and avoid standing in the opposite direction of the grinding wheel rotation to prevent fine particles from being ejected and ensure the safety of the operator.

Use method of grinding machine

2024-07-29

Check the grinding wheel: Before use, carefully check the grinding wheel for cracks and confirm whether the installation is firm. Make sure that the grinding wheel has not suffered any damage and is installed correctly.

What is the grinding wheel used?

2024-07-29

Grinding wheel is a kind of tool used for grinding. It consolidates ordinary abrasives into a certain shape (mostly round, with a through hole in the center) by bonding agent, and has a certain strength of consolidated abrasives. The main components of the grinding wheel include abrasive, bond and pores, which are collectively referred to as the three elements of the fixed abrasive. There are many kinds of grinding wheels. According to the different binders, the common ones are ceramic (binder) grinding wheels, resin (binder) grinding wheels, rubber (binder) grinding wheels, etc. Grinding wheels are widely used and can be rotated at high speed for rough grinding, semi-fine grinding and fine grinding of metal or non-metal workpieces, as well as grooving and cutting operations. In industrial applications, grinding wheels can process the outer circle, inner circle, plane and various types of surfaces of the workpiece.