Looking at the development of the grinding field, the future grinding process will put forward higher requirements for abrasives. Judging from the current situation, superhard products just meet these new grinding needs. Black cutting disc is not easy to burn and generate heat, fast cutting speed, high efficiency and durable.
What are the characteristics of grinding wheel black cutting discs?
- No stuffing, good grinding and cutting efficiency.
- Moderate softness is suitable for grinding and cutting operations in arc-shaped work.
- While working, the burrs on the working surface are removed to make the working surface smooth.
- With air cooling effect, it can significantly avoid the phenomenon of heating and burning of the working surface.
- Safe, sharp, wear-resistant, non-heating, non-burning, energy-saving, labor-saving, time-saving, high-efficiency and economical and practical.
- Satisfying the customer’s requirements for non-standard manufacturing, various non-standard manufacturing can be carried out according to the customer’s drawings or samples.
Black cutting disc is widely used in rough grinding, rough grinding, cutting off and free grinding, such as grinding steel ingots, deburring castings, etc. It can manufacture high-speed, high-gloss grinding wheels, heavy-duty, cutting-off and various special-required grinding wheels.
How to avoid danger when using black cutting discs
- During operation, if the cutting disc is damaged, stop using it immediately and replace it with a good cutting disc before running.
- After finishing, turn off the power first, and take the object when the grinding wheel stops rotating, so as not to hurt people by the flying cutting piece;
- When replacing, first turn off the power and hang a warning sign. The cutting blade must be concentric and fastened so as not to fall off and hurt people;
- It is strictly forbidden to sand objects on the black cutting disc.
Resin abrasive has the characteristics of good thermal stability, high hardness, and good wear resistance, so its abrasive grinding process has high linear speed, high grinding efficiency, and long life of the abrasive tool. Especially suitable for processing high-speed steel, bearing steel, stainless steel, chilled cast iron and other ferrous materials.
The method of improving the use efficiency of black cutting discs
Recently, we have gradually summed up some methods to improve the efficiency of black cutting discs, as follows:
Ultra-thin cutting discs use resin as a binder to combine various materials, and the cutting performance is particularly remarkable for difficult-to-cut materials such as alloy steel and stainless steel.
Two cutting methods, dry and wet, make the cutting accuracy more stable. At the same time, the choice of material and hardness of the cutting disc can greatly improve your cutting efficiency and save your production cost.
In order to improve the various performances of slicing and grinding wheels, breakthroughs and innovations in new technologies are essential. In fact, the grasp of every link and detail means the improvement of performance. Helps improve efficiency, etc.
Continuously improving the use efficiency of cutting discs is the goal we have been pursuing as a manufacturer. Although we have achieved insignificant achievements now, our pursuit has been going on and we will work hard to produce higher performance cutting discs and other abrasive products.
The black cutting disc is made of glass fiber and resin as reinforced bonding material, which has high tensile, impact and bending strength, and is widely used in the production and blanking of ordinary steel, stainless steel and non-metal. Excellent materials and exquisite workmanship ensure high cutting efficiency and economical effect on workpieces made of different materials. So what is the difference between cutting discs and grinding discs?
The difference between black cutting discs and grinding discs
- The black cutting discs are only used for cutting, and most of them are parallel, and the thickness is relatively thin, but there are also diamond cutting discs with a matrix that have a special shape, and generally speaking, cutting is the mainstay;
- The grinding wheel can be roughly understood as cutting and grinding. The thickness of the grinding wheel also depends on the thickness. Generally, the thinner ones are mainly for cutting, and the thicker ones are mainly for grinding. Of course, there are also angle grinders used in the hardware and building materials industry. The grinding wheel of the machine can also be ground, and the function and use of the grinding wheel are more extensive;
- Grinding wheel is the main type of abrasive tool in grinding process. The grinding wheel is a porous body made by adding a binder to the abrasive, compacting, drying and roasting.
- The black cutting disc belongs to the grinding wheel, and is made of abrasives and binder resins for ordinary steel, stainless steel and non-metallic materials.
How to choose a manufacturer of cutting discs
First, the hardness of the cutting sheet. In the face of more and more new metal products in the future, the hardness requirements of cutting disc products will also increase. The hardness of cutting disc products determines everything about the product. At present, the high-precision and high-efficiency grinding effect brought by superhard abrasive tools has been widely recognized.
Second, the improvement of the physical structure of the abrasive tool. For example, increasing the number of abrasive particles acting on the workpiece per unit time, increasing the average length of grinding, and increasing the grinding contact surface, all of which change the amount of grinding per unit time and effectively improve the efficiency. Cutting discs that really improve product efficiency can truly grasp the future market.
With the development of the machinery industry in the future, more and more cutting disc industries have begun to approach this market, and many companies have begun to update product technology, hoping to develop more good products.
Zhuhai Xinhongrui Abrasives is a 3m authorized dealer. We focus on the sanding field, specializing in the production and processing of various types of velvet sandpaper, adhesive sandpaper, abrasive cloth abrasive belts, rotating sanding discs, nylon wheels, 3m trizact sanding discs, wool balls, etc. With professional engineer support, efficient sales team and competitive price advantage, we have attracted customers from all over the world. You are welcome to come to consult.
