用途及特點
該機床是本廠為活塞環鍍后砂磨專門設計制造的,用于消除鍍后活塞環外圓產生的毛刺和鉻瘤。機床采用兩頂尖夾緊結構,與原來橡膠導輪相比,加工直徑范圍大,工件跳動小,研磨效果好。砂磨后的活塞環不但能去除毛刺、鉻瘤,而且表面光澤有很大提高,對后序加工過程減少工裝模具的磨損、提高珩磨缸套的使用壽命有明顯的效果。

DX02 Piston Ring Sand Blasting Machine
The applicationand feature of the machine
This machine is designed for removing the chrome burrs on the O.D. of piston rings afterchrome plating. The mandrel shaft of rings is clamped by two top tips on the machine. Comparedwith the old structure of rubber guide wheels, the diameter range of the rings is wider, the runout ofmandrel shaft is less and the effect of sand blastingis better.
Not only chrome burrs can be removed after sand blasting, but also O.D. surface roughness ofrings can be improved. lt is benefit for decreasing the wear of toolings and increasing the life ofhoningsleeves atsubsequent processes.