Welding positioning device for air suspension hoop

The welding positioning device of the air suspension clamp enables precise docking of the two free ends of the clamp, solving the problem of insufficient alignment accuracy of welding equipment, improving welding yield and production efficiency, and making it suitable for mass production at low cost.

CN121946112AActive Publication Date: 2026-05-01SUZHOU FANMO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202610434343.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-03
Publication Date
2026-05-01
Estimated Expiration
2046-04-03

AI Technical Summary

Technical Problem

Existing welding equipment has difficulty in accurately controlling the alignment accuracy of the two free ends of the air suspension clamp formed by the rolling ring method, resulting in low welding yield, affecting production efficiency and increasing costs.

Method used

A welding positioning device for an air suspension clamp was designed, including a fixed base plate, a sliding mechanism, an inner mold, an oblique clamping mechanism, and a centering mechanism. The device achieves precise docking and positioning of the two free ends of the clamp through centering inserts and wedge blocks, and is precisely controlled by signal sensors and camera components.

Benefits of technology

It significantly improves welding yield, reduces the generation of defective products, is suitable for mass production, extends equipment life, and enhances equipment versatility.

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Abstract

The invention discloses a welding positioning device for an air suspension hoop. The welding positioning device comprises a fixed bottom plate, a sliding mechanism, a first inner mold, a second inner mold, a first inclined pressing mechanism, a second inclined pressing mechanism and a centering mechanism, wherein the first inclined pressing mechanism and the second inclined pressing mechanism are symmetrically arranged; the first inner mold and the second inner mold are fixedly arranged on the fixed bottom plate and the sliding back plate respectively, a gap is reserved between the first inner mold and the second inner mold, and semi-arch-shaped supporting blocks of the first inner mold and the second inner mold are used for supporting hoops. The centering insertion piece can be inserted into the gap for centering, the first inclined pressing mechanism firstly presses the first end of the hoop to be attached to the centering insertion piece, after the centering insertion piece is withdrawn, the second inclined pressing mechanism fixes the second end of the hoop, and the sliding mechanism drives the second inner mold to drive the second end of the hoop to be in accurate butt joint with the first end. According to the welding positioning device for the air suspension hoop, strict alignment of the two free ends of the hoop in the up-down direction and the front-back direction is achieved, the welding yield is greatly increased, and the welding positioning device is suitable for the large-batch low-cost production requirement.
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