Automotive body fixture

Abstract

The invention discloses an automotive body fixture, belonging to the technical field of automobile manufacturing. The automotive body fixture comprises a support, a corner seat, a connecting plate, a chuck and a cylinder, wherein the support is of a cuboid columnar structure, the corner seat is of an L shape, the bottom surface of the corner seat is fixed on the upper surface of the support, the vertical surface of the corner seat is fixed on the surface of the connecting plate, the end of the cylinder is provided with a connecting part and is connected with one side of the connecting plate, an expansion rod of the cylinder is connected with the end of the chuck, the chuck comprises a rectangular plate and an L-shaped plate perpendicular to the rectangular plate, one side of the rectangular plate is provided with a first limit base and a second limit base, the first limit base is of a Z shape while the second limit base is of a U shape, and a regulating block is also arranged on the L-shaped plate. According to the invention, the expansion rod of the cylinder is used for controlling the chuck to move flexibly, and therefore, the automotive body fixture can meet the clamping requirement of different types of automotive bodies.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, in particular to a clamp for an automobile body. Background technique [0002] In the process of automobile manufacturing, it is often necessary to transport the various parts of the automobile from one place to another. During the transportation, it is often necessary to use a spreader to lift the automobile parts. The existing spreader structure for supporting the car body generally has two structures Form: (1) Front pin and rear pin type spreader, this type of spreader is suitable for vehicles with side skirt guards, it is convenient to assemble the guards on the spreader, but the cooperation of pins and holes requires high precision of the front and rear lifting holes of the car body ; (2) Front pin rear support type, this type of spreader can effectively solve the above problems, but it is only suitable for models without side skirt guards. [0003] Different types of sprea...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that the clamping structure of the existing spreader used for automobile body transportation is poor in versatility, it is difficult to flexibly clamp different vehicle bodies, and different clamps need to be used, thereby increasing the workload of operators and reducing work efficiency. The present invention provides A clamp for automobile body is developed, which controls the collet through the telescopic rod of the cylinder, so that the collet can operate flexibly, so as to meet the clamping of different car bodies

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