Protective device for hardware welding machining

By designing a protective device for hardware welding processing, including the design of lenses and flip plates that are easy to disassemble and assemble, the existing protective masks are solved, resulting in hand fatigue and inconvenience in hardware welding processing, and achieve higher welding convenience and effective welding slag protection.

CN222676670UActive Publication Date: 2025-03-28CHANGCHUN YILIN MASCH MFG CO LTD
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Patent Information

Application Number
CN202420552196.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-03-28
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

In hardware welding processing, due to weight and design reasons, operators will feel tired when frequently moving the mask, and it is inconvenient to manually remove the lens when observing the weld.

Method used

A protective device for hardware welding processing is designed, including a protective mask, a mounting frame, a flip plate and a pressing rubber strip. Through the flip movement of the flip plate and the use of pressing rubber strips, convenient observations during lens disassembly and welding are achieved.

Benefits of technology

Through the convenient lens disassembly and assembly and flip plate design, the device reduces the operator's hand fatigue, improves the convenience of welding, can effectively block welding slag during welding, and facilitates lens replacement.

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Abstract

The utility model relates to the technical field of protectors for welders, and discloses a protective device for hardware welding processing, which comprises a protective mask, the inside of the protective mask is of a cambered surface structure, binding straps are fixedly mounted on the outer surfaces of the two sides of the protective mask, and the tail ends of the two binding straps are connected and mounted together. The center of the front side of the protective mask is hollow and provided with a mounting frame, and the side, close to the protective mask, of the mounting frame is of an arc surface structure and corresponds to the surface radian of the protective mask. When the protective mask is used, due to the fact that the protective mask is worn on the face of a user, the user does not need to support the whole protective mask with hands like before, and when the welding condition needs to be observed, the protective mask is convenient to use. And the protection lens can be moved away from the eyes only by lifting the turnover plate upwards through the grip below the turnover plate, so that the convenience during welding is greatly improved.
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