Pneumatic welding clamp

By designing a pneumatic welding fixture, using multiple cylinders and flexible mechanical structures to achieve accurate alignment and clamping of special-shaped welded parts, the problems of poor operability and narrow application range in the prior art are solved, and the welding quality and efficiency are improved.

CN222662717UActive Publication Date: 2025-03-25SHIYAN TIANHONG IND & TRADE CO LTD
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Patent Information

Application Number
CN202420062319.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-11
Publication Date
2025-03-25
Estimated Expiration
2034-01-11

AI Technical Summary

Technical Problem

The existing pneumatic clamps have poor operability when aligning and fixing the special-shaped welded parts, inconvenient position adjustment, and a narrow range of application, which affects the welding effect.

Method used

A pneumatic welding fixture is designed, which uses the first positioning cylinder, the second positioning cylinder and the third positioning cylinder for clamping, and achieves flexible alignment of the welded parts through a telescopic rod, an adjustment seat and a vacuum suction cup. The motor drives the screw to rotate, and the bevel gears and connecting rods to rotate through the worm and turbine, adjusting the position and angle of the vacuum suction cup to ensure accurate alignment of the welds. At the same time, the position of the second positioning cylinder is adjusted through the fixing seat and the adjustment plate to adapt to different types of welded parts.

Benefits of technology

It realizes efficient alignment and clamping of special-shaped welded parts, improves welding quality and efficiency, and expands the scope of application of fixtures.

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Abstract

The utility model discloses a pneumatic welding clamp which comprises a base, a positioning seat is arranged above the base, a first welding piece and a second welding piece are arranged above the positioning seat, a first positioning air cylinder and a second positioning air cylinder are arranged above the base, and the first positioning air cylinder and the second positioning air cylinder are located at the two ends of the positioning seat respectively. A third positioning air cylinder is arranged on the right side of the positioning seat, a mounting rod is mounted above the third positioning air cylinder, a telescopic rod is arranged in the mounting rod, a mounting block is arranged at the left end of the telescopic rod, and a vacuum suction cup is arranged below the mounting block. And a telescopic rod, an adjusting seat and the like which are arranged above a third positioning air cylinder can effectively help a vacuum suction cup to flexibly clamp a second welding piece, effective alignment between two groups of special-shaped welding pieces is facilitated, and efficient proceeding of subsequent welding work and the welding effect are guaranteed.
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