2013-09-06 by seoer3
cutting and grinding disc  are preferably made ​​of high strength resin and a special abrasive, they allow the linear velocity, over 50 m / s, not brittle; sharp cutting, cutting heat is extremely small, the heat-affected layer of sample light, thereby minimizing interference. Cutting discs are widely used in machinery, automobile, shipbuilding, metallurgy, chemical industry, can also be used in a modern house, plant and equipment repair on iron decoration. Professional Grinding common metal, stainless steel, broken fire steel, tool steel building metal, casting gray iron, hard iron metal. This work is not easy to burn heat wheel, cutting speed, high efficiency, and durability.
1, no filling, can play a good grinding, cutting efficiency.
2, moderate softness applicable work with curved grinding and cutting operations.
3, while working to remove the face of the edges, leaving a smooth working surface.
4, with air cooling effect can be significant work surface to avoid the scorching heat of the phenomenon.
5, security, sharp, wear-resistant, no heat, no burning, energy-saving, labor-saving, time-saving, high efficiency and economical
6, to meet customer requirements for non-calibration done, in accordance with the customer's drawings or samples for non-standard custom
Cutting disc's main role is used to cut something useful, such as ultra-thin cutting discs for cutting precision of diamonds, gemstones, fine ceramics, LED board, electronic components, pins, circuit boards, and other industries are used to be, bigger, it can be used to cut the horse route, marble, steel, stone flowers, rocks and other cutting disc.
It depends on what you use specific industry sectors to be used in the current thin cutting discs, cutting discs currently there are several, to use a diamond cutting non-metallic thin cutting discs, cutting metal to be CBN is used for cutting sheet material such as hard to cut.
2013-09-28 by seoer3

cutting and grinding disc    in the current Chinese tool industry showed six characteristics , the tool industry to rise from six aspects must strive to improve the overall competitiveness of the industry , shorten the tool industry with the world the gap between the cutting tool industry . Abrasives industry a basis for industry, but machining has always occupied a very important position. On abrasives , there are three aspects of improvement and breakthrough significance.
First , abrasive physical structure improvements, such as the role of the workpiece per unit time increasing the number of grains , the average length of the grinding growth , the grinding contact surface increases, which have changed the amount of material removal per unit time , effectively increasing the efficiency ;
Second, the super-hard abrasive applications, mainly refers to the metal powder, metal oxides or other superhard material CBN as a filler to resin, ceramic or metal binding agent made of abrasive applications . Currently, the superhard abrasive polished film brings precision, high efficiency grinding effect has been widely recognized .
Third, the emergence of new abrasives , such as micron polycrystalline ceramic abrasive ceramic composition containing fine diamond grit abrasive shell , ultra- precision polishing polyester film tape and so on. Abrasives possess these new features , polished film so vividly demonstrated advantages grinding .
China 's tool industry fully opened very early , the domestic market has long been a tool to achieve global procurement . Foreign suppliers to enter the Chinese market instruments than ten years of history, sales network, technical service system has been quite build the whole , in China 's major cities have several offices , sales and technical service employees over a thousand people . Them for its quality products and perfect technical services, product sales continue to lower prices , and now the import tool price has dropped to 10 years ago, almost 2/ 3 to 1/ 2, the monopoly of China 's high-end tool market . Grinding wheel used in machinery , industrial aspects , then the resin grinding wheel is divided into different types of different materials . Then different cutting sheet material so that its use in various industrial fields is different. Rotating conical surface grinding headstock . When the workpiece table can cone half-angle than the angle of rotation , but the short length of the workpiece , and capable of clamping the chuck , the workpiece can be clamped in the chuck of the first frame , and then rotated a certain angle head frame with to grinding conical surface . Rotation angle of the head frame size can scratch the base frame rotating disc readout on the scale ruler degree value , because the scale is not very accurate , it must then be adjusted by the test mill , then you can use the workbench with the fine-tuning , more convenient.

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