Environment-friendly machining process for vulcanizing stabilizer bar and wear-resistant rubber bushing into whole

Abstract

The invention discloses an environment-friendly machining process for vulcanizing a stabilizer bar and a wear-resistant rubber bushing in a whole. The environment-friendly machining process comprisesthe stabilizer bar and the rubber bushing, wherein the rubber bushing comprises a bushing body and an adhesive layer; the environment-friendly machining process comprises the following steps that a, amounting part of the stabilizer bar is coat with a base glue; b, the mounting surface of a rubber bushing or the mounting part of the stabilizer bar is coated with a surface glue; c, the rubber bushing is moved to the mounting part; and d, the rubber bushing and at least part of the mounting part are baked until the rubber bushing and at least part of the mounting part are bonded into a whole. According to the environment-friendly machining process, the stabilizer bar and the rubber bushing are coated with the base glue or the surface glue, the rubber bushing and the stabilizer bar are adhered to form a whole, so that when the stabilizer bar is twisted, the rubber bushing does not rotate relative to the stabilizer bar, but adapts to the torsion of the stabilizer bar through elastic deformation of the rubber bushing, the generation of abnormal sounds is fundamentally avoided, and the service life is prolonged; and the processing can realize automation and more efficient, and the cost is saved.

Description

technical field [0001] The invention belongs to the technical field of automobile supplies, and in particular relates to an environment-friendly processing technology in which a stabilizer bar and a wear-resistant rubber bushing are vulcanized into one. Background technique [0002] The stabilizer bar is an auxiliary elastic element in the car suspension; its function is to prevent the body from excessive lateral roll when turning; the purpose is to prevent the car from rolling over and improve ride comfort; the stabilizer bar is a spring The torsion bar spring made of steel is in the shape of "U". When the body only moves vertically, the deformation of the suspension on both sides is the same, and the horizontal stabilizer bar does not work; when the body rolls, the suspension on both sides jumps inconsistently. The stabilizer bar is twisted, and the elastic force of the bar body becomes resistance to continuous roll, which plays a role in lateral stability. [0003] The s...

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Problems solved by technology

[0003] The stabilizer bar is generally connected to the subframe through the stabilizer bar bushing and the fixing bracket. When the stabilizer bar is twisted, the stabilizer bar bushing is driven to twist and deform; the existing rubber bushings include the following types: self-lubricating rubber bushings, Teflon rubber bushings and rubber bushings with a framework; the self-lubricating rubber bushes are generally pure rubber open bushes, which will move relative to the stabilizer bar during the torsional deformation process of the stabilizer bar, which is very easy Abnormal noise is generated, which causes serious wear of the rubber bushing; and the Teflon rubber bushing is a layer of Teflon vulcanized in the inner hole of the bushing, specifically, a Teflon material sleeve is added to the inner hole to vulcanize them. They can be combined together to use the good self-lubricating properties of Teflon material to reduce friction and reduce noise. However, the Teflon rubber bush is still easy to slide relative to the stabilizer bar, and there are still abnormalities. The rubber bushing with a skeleton is installed with a skeleton in the rubber bushing, so that within a certain torsion angle or axial force, there will be no relative movement between the rubber bushing with a skeleton and the stabilizer bar, so that It plays the role of reducing noise, but when the torsional angle or axial force is too large, there will still be relative movement between the rubber bushing with skeleton and the stabilizer bar, causing wear and abnormal noise

[0004] That is to say, the existing rubber bushing will move relative to the stabilizer bar during the torsional deformation process of the stabilizer bar, resulting in serious wear of the inner wall of the stabilizer bar bushing, resulting in gaps, and the entry of sand will further aggravate the wear of the stabilizer bar bushing and shorten the life of the stabilizer bar. Stabilizer bushing life, while causing the stabilizer bar to rattle

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