Shell assembly mechanism

By designing an automatic straightening damper and leveling device in the assembly mechanism of the automobile air conditioner shell, the problems of damper offset and unstable assembly of the upper shell are solved, and the coaxial axis of the damper, upper shell and lower shell are realized, and product quality and assembly accuracy are improved.

CN115488597BActive Publication Date: 2025-04-04SUZHOU INVENT PRECISION MACHINING CO LTD
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Patent Information

Application Number
CN202210933810.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-04
Publication Date
2025-04-04
Estimated Expiration
2042-08-04

AI Technical Summary

Technical Problem

During the assembly process of automobile air conditioner shell, the damper is easily deviated, affecting the coaxial axis of its axis and the through-hole of the shell, resulting in poor product quality, and at the same time, it is difficult to assemble the upper shell in a flat and stable manner.

Method used

A housing assembly mechanism is designed, including a workbench, a straightening device and a gripping device. The straightening device automatically straightens the damper through the straightening drive member and the straightening jaw to ensure that its axis is perpendicular; the gripping device leveles and positions the upper shell through the guide assembly and the clamping assembly to ensure that its shaft hole remains coaxial with the shaft hole of the damper and the lower shell.

Benefits of technology

By automatically straightening the damper and leveling the upper shell, the axis of the damper, upper shell and lower shell are ensured to be coaxial, improving the product yield and assembly accuracy.

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Abstract

The present invention discloses a shell assembly mechanism, including a workbench, the workbench is used to place the lower shell, and a damper is arranged in the shaft hole of the lower shell. A straightening device, the straightening device is fixed on the workbench and is used to straighten the damper. A grasping device, the grasping device is used to grasp and level the upper shell, the grasping device includes a connecting plate, a guide assembly is arranged on the connecting plate, the guide assembly includes a guide rod that can move up and down relative to the connecting plate, the guide rod can be inserted into the damper and align the damper. The grasping device can move horizontally and vertically under the drive of a material moving device to approach or move away from the workbench. The assembly mechanism can automatically straighten the damper and always keep it coaxial with the shaft holes of the upper shell and the lower shell during the assembly process of the upper shell and the lower shell.
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