Grinding wheels by ordinary abrasive solid binding agent to form a certain shape (mostly circular, the central through-hole), and has a certain strength abrasive.
Grinding wheels are grinding the most important one class abrasive diamond wheels. abrasive disc is a binding agent was added to the porous body by the pressure of the blank, made ??of dried and calcined.
the amount of abrasive grinding wheels is the largest and most widely used method of using surface, high-speed rotation, can cylindrical, inner circle, plane and a variety of surfaces such as metal or nonmetal type workpieces coarse grinding, fine grinding half when used and grinding and grooving and cutting and so on.
Due to the abrasive, combining different techniques and manufacturing characteristics grinding wheels vary widely, so the grinding process quality, productivity and economy have an important impact. The main characteristics of the grinding wheel is determined by the abrasive particle size, binder, hardness, structure, shape and size and other factors. Since the wheel is usually working at high speed, the rotation should be carried out before the test and thus use (guarantee wheel at the maximum operating speed, not break) and static balance test (when caused by machine vibration prevention work). Wheel after working for a period of time, should be trimmed to restore grinding performance and correct geometry.
Grinding wheels of the nature and purpose of presentation