An automobile body-in-white spreader structure

Abstract

The invention discloses an automobile white body sling structure. A sling main body (31) is provided with a horizontal sling main beam (23) and two sliding hooks (32); the sliding hooks (32) are provided with sliding guide structures (10); and the sliding hooks (32) are arranged on the sling main beam (24) through the sliding guide structures (10). According to the technical scheme, a four-bar linkage is used, so that the use of the sling is more convenient, operation can be carried out at one side of the sling during the use, the synchronous advancement of the of the mechanisms at two sides of the sling is ensured, the production beat is accelerated and more stable and the requirement of batch production can be satisfied; the sling is correct in positioning, safe, reliable, high in efficiency and relatively low in cost; the sling can be effectively prevented from colliding with the automobile body to deform so that the automobile body is well protected; and a top beam at the side of the body of a crane is used, so that the automobile body has small possibility of deformation.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing production process equipment, and relates to the technology of automobile manufacturing process equipment. More specifically, the invention relates to an automobile body-in-white hanger structure. Background technique [0002] The appearance of the body is related to the design and manufacturing process. A reasonable manufacturing process can produce a more excellent car body. In addition to the influence caused by the positioning of the fixture, the transfer form of the car body also has an important impact on its appearance matching. [0003] With the rapid development of the automobile industry, the tooling and equipment related to automobiles has begun to develop into a new hot industry. At present, the main ways for the body frame and assembly to come off the assembly line are skid + lift, electric hoist + spreader, etc. Among them, the transportation method of skid + eleva...

AI Technical Summary

Problems solved by technology

[0005] The existing body-in-white lifting gear is simple in structure, but complicated to use. Employees need to push the lifting mechanism on both sides of the body at the same time, which seriously affects the improvement of production rhythm and is not conducive to mass production;

[0006] The existing lifting gear adopts the front and rear top beams, because the strength of the front and rear top beams is relatively low, so the uneven lifting force is easy to cause deformation of the vehicle body;

[0007] The structure of the existing welded body-in-white spreader is simple, but the operation is complicated, the positioning and clamping are rough, the requirements for the production cycle are too high, and it is difficult to control;

[0008] The existing spreader is easy to cause collision damage to the body in white

[0009] With the increase of production capacity, the body-in-white spreader in the prior art can no longer meet the requirements of mass production and quality and stability

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