Fixture and clamp applying same

Abstract

The invention discloses a clamp and a hanger structure using the clamp. The hanger structure comprises a main body hanging frame and a plurality of groups of racks, and the racks are clamped on the main body hanging frame. Each rack is fixed with a plurality of groups of clamps, and each clamp comprises a transverse rod, a plurality of springs and a plurality of hanging pins, wherein the springs can be sleeved on the transverse rod glidingly. Each hanging pin comprises a clamping joint part and clamping and holding arms extended out from two sides of the clamping joint part respectively, wherein the clamping joint part forms an opening, the hanging pins are sleeved on the transverse rod glidingly through the opening, and the clamping and holding arm is bent and comprises at least one bent part. Each spring is arranged between the two adjacent hanging pins for positioning the hanging pins. The distances among the hanging pins and the transverse rod of the clamp and the hanger structure using the clamp can be adjusted correspondingly according to sizes of workpieces, so the clamp and the hanger structure using the clamp can be applied to hanging the workpieces with different sizes, and have the advantages of flexible operation, high utilization ratio of hanger space, convenient disassembly and quick maintenance.

Description

technical field [0001] The invention relates to a fixture and a hanger structure using the fixture, in particular to a fixture and a hanger structure for paint stripping treatment of workpieces. Background technique [0002] General products (such as mobile phone casings, etc.) will be printed with trademarks when they are manufactured. Usually the way to form a trademark is printing, spraying, laser and so on. [0003] Prior to laser marking, the workpiece is often coated with a layer of paint to protect areas of the workpiece that are not branded during the laser process. After the laser, the part where the trademark is formed is usually etched, and the paint layer also protects the area where the trademark is not formed during etching. After the trademark is formed, the paint layer of the workpiece needs to be removed, that is, the paint stripping process is carried out. [0004] When the paint stripping process is carried out to workpieces such as the above-mentioned ...

AI Technical Summary

Problems solved by technology

Fixture 400 is fixed in position on support bar 301 and is not easy to adjust; the positions of pins 402 and 404 on clamp arm 401 are fixed, so the distance between pins 402 and 404 is not easy to adjust; therefore, for workpieces of different models and sizes, Usually it is necessary to make fixtures and hangers of corresponding size to clamp the corresponding workpieces, resulting in increased production costs and inflexible operations

At the same time, the clamp arm 401 of the clamp 400 takes up a lot of space, resulting in a low space utilization rate of the hanger 300, which reduces the production capacity and work efficiency.

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