A fixture for partial repair and treatment of aluminum alloy wheel hub

Abstract

The invention provides an aluminum alloy hub local repair treatment tool clamp. The aluminum alloy hub local repair treatment tool clamp comprises a base, a bearing table and a locking mechanism, thebearing table is installed at the upper end of the base, the locking mechanism is installed on the bearing table, and the locking mechanism comprises a positioning cylinder, an adjusting rod, a fixingrod, a moving rod, a locking plate, a guide column, a lifting block, a lifting rod, a driving rod and a connecting ring; and the locking plate comprises a supporting plate, a contact plate, a guide rod and a pressing block. The size of the clamp can be adaptively adjusted according to the actual size of a hub, various work requirements are met, the relative positions of the hub and the clamp canbe adjusted without detaching the whole hub in the overhaul process, the detection comprehensiveness is guaranteed, and the situation that the damaged position of the hub is shielded by the clamp andcannot be maintained in time is avoided, and meanwhile the burden of workers is reduced.

Description

technical field [0001] The invention relates to the field of fixtures for auto parts, in particular to a tooling fixture for partial repair of an aluminum alloy wheel hub. Background technique [0002] The hub, also known as the rim, is the barrel-shaped, center-mounted part of the tire that is used to support the tire. Common car wheels include steel wheels and aluminum alloy wheels. Steel wheels have high strength and are often used in large trucks; however, steel wheels are heavy and have a single shape, which does not conform to today's low-carbon and fashionable concepts, and is gradually being replaced by aluminum alloy wheels. [0003] With the increasing popularity of cars entering the family, there are more and more newbies on the road. Small accidents such as small scratches and scratches on the wheel hub often occur. After the accident, the wheel hub needs to be overhauled to ensure Ensure the safety of the car during subsequent driving. [0004] It is usually ...

AI Technical Summary

Problems solved by technology

[0005] (1) The size of the fixture is fixed or the adjustable range is small, and it can only be used for one or a few sizes of hubs, and the adjustment operation is cumbersome, and the size of the fixture cannot be adjusted quickly;

[0006] (2) The fixture will block a part of the wheel hub during the maintenance process, which affects the maintenance of the staff. In order to ensure a comprehensive overhaul of the wheel hub, it is necessary to repeat the clamping of the wheel hub many times to change the clamping position. Multiple clamping operations take a long time , increasing the physical exertion of the staff

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