STATIONARY FIXTURE FOR MACHINING OF ALUMINUM ALLOY WHEEL

摘要

The present invention provides a stationary fixture for machining of an aluminum alloy wheel, the fixture being composed of a machine tool base (1), a support I (2), a rotary joint (3), an end cover I (4), nuts (5), a power shaft I (6), a sealing ring I (7), bearings (8), an end cover II (9), a sealing ring II (10), an L-shaped plate I (11) and the like, wherein the support I (2) and a support II (25) are mounted on the machine tool base (1) by bolts, the power shaft I (6) is mounted inside a bearing seat at the upper end of the support I (2), a group of bearings (8) is mounted between the bearing seat and the power shaft I (6), a nut (5) is mounted at the left end of each bearing (8) to position the inner ring of the bearing (8), the end cover I (4) is mounted on the left side of the bearing seat at the upper end of the support I (2) by screws, the sealing ring I (7) is mounted between the end cover I (4) and the power shaft I (6), and the end cover II (9) is fixed to the right side of the bearing seat at the upper end of the support I (2) by screws.