concrete cutting discs Abrasive Cutting - Hoods

1, grinders shields have sufficient strength (typically steel thickness of 1.5 ~ 3MM) and effective cover surface grinders hanging or cutting the maximum opening angle of 180 degrees or bench grinder wheels‍ less;. Desktop and floor-grinding machines, the maximum opening angle in less than 125 degrees in the horizontal centerline of the wheel spindle opening angle less than 65 degrees; 

2, install protective cover firmly to prevent loosening due to high speed rotating grinding wheel, off; 

3, the gap between the shield and the wheel to match the new wheel and the front stone cutting wheel‍ cover plate gap should be 20 ~ 30MM, and the wheel side of the gap cover plate is 10 ~ 15MM.

LEMAN concrete cutting wheels Abrasive cutting - the installation site

1, the opening direction of the grinding machine should as far as possible towards the wall, not facing the pedestrian has equipment and personnel to operate the channel reinforced concrete cutting wheels‍ or nearby; 

2, if the grinding machine has been installed in a nearby device or channel, away from the grinding machine at the opening 1 ~ 1.5M 1.8M metal mesh should be set high to shield isolation; 

3, grinders shall be installed in a corrosive gas or flammable and explosive; 

4, grinders ground installation site should be kept dry; 

5, grinders use the site should ensure diamond disc‍ adequate illumination;

concrete cutting blades Define the knife

Define the knife in everyday life is just a tool to use the class collectively, the use of paper cutting, paper thin edge past we have used snapping folded cropping, also through the blade like inox flap disc‍ the crop tool to paper , and the many ways and tools have been replaced by a proprietary cutter tool, which is knife. The paper cutter for cutting through the metal, the metal edge is not sharp, but the use of such mechanical tight engagement when the metal sheet is cut force. 

Cutter marked scale, cutting different sizes of paper used, some equipped with vernier on the knife, cutting the time to measure the size convenient to use. 

Some called the name of knife cutter or cut cardboard, reinforced concrete cutting wheels‍ stationery in some domestic manufacturers have more than a sale of such goods, such as Jie Lisi, effective ...... and so on.