Automobile swing arm rubber sleeve pressing-in tool

Abstract

The invention discloses an automobile swing arm rubber sleeve pressing-in tool. The automobile swing arm rubber sleeve pressing-in tool comprises a top plate, an upper padding plate connected to the lower portion of the top plate and an inner pressure rubber rod fixing plate connected to the lower portion of the upper padding plate, and further comprises a bottom plate, wherein the inner pressure rubber rod fixing plate is connected with an inner pressure rubber rod; an upper centering rod is installed in the central hole of the inner pressure rubber rod; the upper padding plate is connected with an outer pressure rubber rod fixing plate through an inner guide column; an outer pressure rubber rod fixing plate is connected with an outer pressure rubber rod; the lower end of the inner pressure rubber rod extends into the central hole of the outer pressure rubber rod; an ejector plate is movably arranged on the bottom plate and is connected with ejector rods; the upper ends of the ejector rods are connected with a pressure return block; the pressure return block is provided with a lower centering rod; the lower centering rod is concentric to the upper centering rod; food pads are arranged at positions, which are close to the two sides, of the bottom plate; the upper portions of the food pads are connected with a middle padding plate; a drainage ring is arranged at the position, which corresponds to the pressure return block, of the middle of the middle padding plate through a drainage ring fixing block; and the lower end of the outer pressure rubber rod can extend into the central hole of the drainage ring.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a press-in tooling for a rubber sleeve of an auto swing arm. Background technique [0002] The car swing arm is the connection mechanism between the frame and the wheel, and is an important part to ensure the safety of the car during driving. The car swing arm includes the swing arm body, and the three free ends of the swing arm body are respectively provided with a bush installation hole and a ball stud installation hole. After the ball stud is installed in the mounting hole, the automobile swing arm assembly is formed. [0003] During the assembly process of the automobile swing arm assembly, the rubber bushing needs to be pressed into the rubber bushing. Since the rubber bushing will produce a certain plastic deformation when it contacts the rubber bushing, it is necessary to repeat the positive and negative in the process of pressing. Only by pressing can the rubber slee...

AI Technical Summary

Problems solved by technology

At present, servo cylinders or hydraulic cylinders are used for two-way press-fitting through special tooling. On the one hand, this press-in method requires the design of special tooling, which is costly and poor in applicability. The installation and disassembly of tooling is inconvenient to use, resulting in low press-fitting efficiency

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