Rubber bushing double-servo press fitting equipment and press fitting method

Abstract

The invention discloses rubber bushing double-servo press fitting equipment and press fitting method. The equipment comprises a press-in servo mechanism, a reverse ejection servo mechanism and a mainrack, the press-in servo mechanism comprises a horizontal press-in upper plate and a horizontal press-in lower plate and is wholly fixed to the main rack through the press-in lower plate, the press-inupper plate and the press-in lower plate are connected through a vertical press-in guide column, the press-in guide column is provided with a press-in sliding table plate in a sliding manner, the sliding table plate is provided with a vertically-downward lower pressing head, and the press-in upper plate is provided with a press-in driving mechanism which is used for controlling the press-in sliding table plate to slide up and down along the press-in guide column; and the reverse ejection servo mechanism is located between the press-in upper plate and the press-in lower plate and comprises a reverse ejection driving mechanism, a reverse ejection rack and a reverse ejection head corresponding to the lower pressing head, and the reverse ejection head can be controlled by the reverse ejectiondriving mechanism to move up and down. The press-in state of a rubber bushing can be well guaranteed, and the press fitting quality of the rubber bushing is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to a rubber bush double-servo press-fitting device and a press-fitting method. Background technique [0002] At present, with the development of the automobile industry and the market's higher and higher requirements for automobile quality, the factory puts forward higher requirements for the assembly of automobile control arm rubber bushings. The press-fitting of the rubber bushing of the existing automobile control arm has the following disadvantages: 1. It does not have the stroke control function, resulting in a difference in the position of the bush after it is pressed in; 2. It does not have the speed control, and there is no Give the rubber enough time to rebound, resulting in tearing of the rubber; 3. There is no monitoring of the pressing force. Due to the difference in the production of the workpiece, the pull-off force of the bushing in the wo...

AI Technical Summary

Problems solved by technology

The press-fitting of the rubber bushing of the existing automobile control arm has the following disadvantages: 1. It does not have the stroke control function, resulting in a difference in the position of the bush after it is pressed in; 2. It does not have the speed control, and there is no Give the rubber enough time to rebound, resulting in tearing of the rubber; 3. There is no monitoring of the pressing force. Due to the difference in the production of the workpiece, the pull-off force of the bushing in the workpiece is either too large or too small; 4. There is no bushing The reverse top function causes the rubber to either accumulate at one end after the bushing is pressed in, or the position of the press-in is not accurate, which affects the quality of subsequent assembly and the quality of the whole vehicle

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