| 摘要 |
PURPOSE: A multiple spindle grinding device of an aluminum wheel is provided to improve the frictional force between an aluminum wheel and grinding materials to grind the surface of the aluminum wheel with a strong frictional force. CONSTITUTION: A multiple spindle grinding device of an aluminum wheel is composed of a rotational shaft(1), a driving motor(2) connected to the rotational shaft, a plurality of horizontal supports(3) formed in a same angle, a clamp support(4) formed downward from the end of horizontal support, a wheel clamp unit having a support pin(5) and a spacer(6) for the wheel clamp rotating at the supporting pin, a grinding reservoir(9) in which a roller slides along a groove, and a hydraulic cylinder(11) having a shaft fixed to the grinding reservoir.
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