Sleeve riveting assembly control method

Abstract

The invention relates to the technical field of sleeve assembly, and discloses a riveting assembly control method of sleeves. A clamping mechanism is arranged and used for clamping the upper sleeve. A left movement mechanism is arranged and used for clamping the lower sleeve. A bayonet riveting mechanism is arranged and used for riveting positioning and stopping of the sleeves and bearings. A right movement mechanism is arranged and used for clamping the bearings. A slide rail is arranged so that the clamping mechanism can move on the slide rail. A drive device is arranged so that riveting assembly of the sleeves can be controlled. The drive device drives the clamping mechanism to position and clamp the upper sleeve, drives the left movement mechanism and the right movement mechanism to move, and drives the bayonet riveting mechanism to conduct the bayonet riveting action. By means of the method, the three procedures of bearing assembly, bayonet riveting and upper sleeve and lower sleeve assembly are completed on one station; automatic bayonet riveting is achieved, and meanwhile the functions of detecting online whether stamping-missing happens to sleeve square holes or not and detecting the crumple force online are achieved; and operation is easy, and stability is good.

Description

technical field [0001] The invention relates to a sleeve riveting assembly control method. Background technique [0002] With the development of the automobile industry, there are more and more demands on the pipe strings of auto parts, and the requirements on its quality are becoming more and more stringent. For the manufacture of the four-point bayonet string, it is necessary to combine the upper and lower sleeves and bearings. The combination includes the assembly and riveting of the bearing and the upper sleeve, and the assembly of the upper and lower sleeves. The assembly and riveting of the bearing and the upper sleeve generally involves pressing the bearing into the upper sleeve, positioning one end face of the bearing through the preset steps in the upper sleeve, and performing four-point riveting on the upper sleeve, and the riveting points will be The other end face of the bearing is positioned. The upper and lower sleeves are assembled by pressing the interfere...

AI Technical Summary

Problems solved by technology

[0007] (1) The traditional sleeve riveting assembly is completed in multiple processes, and the transfer time is relatively long;

[0008] (2) The traditional sleeve riveting assembly is labor-intensive and requires a lot of effort to operate, and it is not suitable for continuous long-term operation;

[0009] (3) The processing efficiency of manual riveting bayonet is slow and the depth of each riveting point is different, the appearance is not beautiful, and even the quality of riveting is affected;

[0010] (4) When the upper and lower sleeves are assembled, the collapse force cannot be detected online in real time; the detection of the square hole of the upper sleeve cannot realize online detection, and the use of sampling inspection and manual inspection cannot effectively avoid the failure of the collapse force and the failure of the sleeve square hole. Hole leakage phenomenon

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