Press-mounting device for automobile steering column fittings and press-mounting method thereof

Abstract

The invention discloses a press-mounting device for automobile steering column fittings and an application method thereof, and according to the invention, the assembling of components such as lower bearings, clamp springs and lock sleeves of automobile steering wheel shafts can be completed once. The press-mounting device disclosed by the invention comprises a rack, an assembly positioning mechanism, a clamp spring / lower bearing press-mounting mechanism, a positioning-ring press-mounting mechanism, a lock-sleeve press-mounting mechanism and a press-mounting mechanism, wherein the assembly positioning mechanism is arranged at the lower part of the rack, and used for fixing and positioning the axial position of a steering column; the clamp spring / lower bearing press-mounting mechanism is arranged at the upper part of the assembly positioning mechanism, and used for fixing and assembling clamp springs, check rings, lower bearings and compressed springs; the positioning-ring press-mounting mechanism is arranged at the upper part of the clamp spring / lower bearing press-mounting mechanism, and used for fixing a positioning ring and moving the positioning ring to an assigned position; the lock-sleeve press-mounting mechanism is arranged at the upper part of the positioning-ring press-mounting mechanism, and used for carrying out fixing and press mounting on lock sleeves; and the press-mounting mechanism is arranged at the upper part of the rack, and connected with the lock-sleeve press-mounting mechanism. The device and the method disclosed by the invention have the technical effect that the assembling of components such as lower bearings, clamp springs and lock sleeves can be completed once.

Description

technical field [0001] The present invention relates to an assembly device for an automobile steering system, in particular, the present invention relates to a press-fitting device for steering column fittings, which can place lower bearings, snap rings, lock sleeves and other steering tubes The column accessories are one-time press-fit. Background technique [0002] The basic composition of the automobile steering system includes: steering mechanism, steering gear, steering transmission mechanism, etc. Wherein, the steering mechanism is mainly composed of a steering wheel, a steering shaft, and a steering column connecting the steering wheel and the steering shaft. Whether the steering mechanism is a detachable safety steering mechanism, a steel ball rolling deformation structure or a bellows deformation energy-absorbing steering mechanism, the steering column is divided into upper and lower sections. The segments are separated from each other or slide against each other,...

AI Technical Summary

Problems solved by technology

However, since the assembly of these two parts is completed at two stations in one device, the cost of the device is high and it is also uneconomical.

In addition, the workpiece assembled by the above assembly method needs to be inspected separately, which is time-consuming and labor-intensive, which is not conducive to saving the process

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