Sleeve riveting and assembling equipment

Abstract

The invention relates to the technical field of sleeve assembly and discloses sleeve riveting and assembling equipment. The equipment comprises a left moving mechanism, a clamping mechanism, a riveting bayonet mechanism, a right moving mechanism and a sliding rail which are sequentially arranged. The left moving mechanism is used for clamping a lower sleeve. The clamping mechanism is used for clamping an upper sleeve. The riveting bayonet mechanism is used for carrying out sleeve and bearing riveting. The right moving mechanism is used for clamping a bearing. The clamping mechanism can move on the sliding rail. After the upper sleeve, the lower sleeve and the bearing are clamped to the sleeve riveting and assembling equipment, the central axes are located on the same straight line. The three working procedures of bearing assembling, bayonet riveting and upper sleeve and lower sleeve assembling are completed on one station; automatic bayonet riveting is achieved, and the equipment has functions of detecting whether punching of square holes of the sleeves is missed or not online and detecting collapse force online, and is easy to operate and good in stability.

Description

technical field [0001] The invention relates to sleeve riveting assembly equipment. 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 interference-fit...

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 square hole detection of the upper sleeve cannot be detected online, and the use of sampling inspection and manual inspection cannot effectively avoid the failure of the collapse force and the square hole of the sleeve. Hole leakage phenomenon

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