GRINDING SOLUTION
首页 > 研磨液 > Internal Grinding
Internal Grinding
Illustrative video
What is Internal Cylindrical Grinding
The internal cylindrical grinding process is primarily used to refine internal functional surfaces. The workpiece is fixed and the inner surface of the workpiece is machined with the rotating axle wheel. Grinding may sometimes be performed by rotating the workpiece. Similar to the cylindrical grinding, the grinding method includes taper and end face grinding. Grain types which are most resistant to wear are predominantly selected for the internal cylindrical grinding process. These include cubic boron nitride (CBN), sintered aluminium oxide and various other aluminium oxides.
Internal Grinding Wheel
* Vitrified cbn internal grinding wheel * Resin diamond internal wheel * Electroplated diamond mounted points * Aluminium oxide internal grinding wheel
Internal Grinding Methods Includes
internal grinding

Internal grinding can be divided into the following 3 forms


► Standard type

► Planetary type

► Centerless roller type and centerless
internal grindingInternal Grinding
total shapeTotal Shape
taperTaper
end faceEnd Face
The Features of Internal Grinding
a.  When internal grinding, the diameter of the internal grinding wheel is small, and the rotation speed of the grinding wheel is limited by the rotation speed of the internal grinding tools. Therefore, the grinding speed is usually within 20-30m/s. Due to the low grinding speed, the surface roughness of the workpiece is not easily reduced.

b. When internal grinding, the grinding wheel is in contact with the workpiece in an inscribed circle. The contact arc of the grinding wheel and the workpiece is larger than the cylindrical grinding. Therefore, the grinding heat and the grinding force are relatively large, and the abrasive grains are easily blunt and the workpiece easily heats or burn.

The internal grinding wheels include
► Vitrified cbn internal grinding wheel
► Resin diamond internal wheel
► Electroplated diamond mounted points
► Aluminium oxide internal grinding wheel

vitrified cbn internal wheel  

electroplated mounted points
Copyright © 2003-2021 磨澳超硬材料有限公司 豫ICP备14005009号-4
首页
电话
短信
询盘