A welding device for processing of broken bridge aluminum doors and windows
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN DUXIU INTELLIGENT INNOVATION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型要解决的技术问题是:断桥铝门框焊接过程中,限位压实后焊接角度有限;限位可靠性差
[0011] The beneficial effects of this invention are as follows: By setting multiple sets of screw holes with a 90° included angle spacing on the substrate, combined with an adjustable connecting block, rotating block, and push rod motor, the limiting component can be flexibly installed at the corners of the aluminum material to be processed, thereby achieving precise compaction and reliable limiting of the door frame. The overall structure of the device is symmetrically distributed, reserving ample central working space, allowing users or welding equipment to perform welding operations directly from above the substrate, greatly improving operational convenience and space utilization, and solving the problem of limited welding angle after limiting in traditional structures. At the same time, the fastening block and telescopic guide rod work together to achieve multi-point stable support, preventing workpiece displacement during welding and providing a reliable mechanical basis and spatial conditions for subsequent precise welding.
Smart Images

Figure CN224600862U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermally broken aluminum window and door processing technology, and in particular to a welding device for thermally broken aluminum window and door processing. Background Technology
[0002] Thermally broken aluminum alloy windows are assembled from aluminum materials, glass, and thermal break strips. Simply put, thermal break aluminum alloy windows use thermal break strips as a bridge to connect the aluminum alloys on both the inner and outer sides. The outstanding advantages of thermally broken aluminum alloy windows are high strength, good thermal insulation, good rigidity, excellent resistance to atmospheric corrosion, high comprehensive performance, and long service life.
[0003] During the welding process of thermally broken aluminum door frames, due to the combination of various materials such as aluminum, glass, and thermal break strips, certain compaction methods are required to ensure a firm connection. Traditional compaction methods often use mechanical push arms to apply pressure directly, resulting in fewer welding angles in the subsequent process. In addition, if fixed by manual extrusion, it is not only labor-intensive, inefficient, and lacks repeatability, but also poses safety risks and is difficult to adapt to the needs of mass production. Summary of the Invention
[0004] The technical problem to be solved by this utility model is that during the welding process of thermally broken aluminum door frames, the welding angle is limited after the limiting and compaction; the limiting reliability is poor.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a welding device for processing thermally broken aluminum doors and windows, including a base plate, the base plate being a rectangular plate with two sets of screw holes at the top, the base plate being fastened to multiple limiting components through the screw holes, and the limiting components being distributed at the outer corners of the aluminum material, the limiting components including a connecting block, the center of the top of the connecting block being rotatably connected to a rotating block through a rotating shaft, and the top of the rotating block being fixedly connected to a push rod motor, the output end of the push rod motor being fixedly connected to a fastening block.
[0006] As a further improvement of this utility model, the top two sides of the rotating block are fixedly connected to a receiving chamber, and a telescopic guide rod is fixedly connected inside the receiving chamber. The telescopic guide rod has a multi-section interlocking sleeve structure, and the other end of the telescopic guide rod is fixedly connected to the interlocking block.
[0007] As a further improvement of this utility model, the fastening block includes a connecting rod, and both sides of the connecting rod are fixedly connected with L-shaped rod-shaped limit buckles, and the bottom end of the limit buckle is set as a rubber block.
[0008] As a further improvement of this utility model, a threaded plate is fixedly connected to one side of the fastening block, and a reinforcing bolt is threadedly connected to the threaded plate.
[0009] As a further improvement of this utility model, the spacing between the two sets of screw holes is kept the same, and the included angle between the screw holes is set to 90°.
[0010] As a further improvement of this utility model, an assembly side handle is fixedly connected to the outer side of the connecting block away from the aluminum material.
[0011] The beneficial effects of this invention are as follows: By setting multiple sets of screw holes with a 90° included angle spacing on the substrate, combined with an adjustable connecting block, rotating block, and push rod motor, the limiting component can be flexibly installed at the corners of the aluminum material to be processed, thereby achieving precise compaction and reliable limiting of the door frame. The overall structure of the device is symmetrically distributed, reserving ample central working space, allowing users or welding equipment to perform welding operations directly from above the substrate, greatly improving operational convenience and space utilization, and solving the problem of limited welding angle after limiting in traditional structures. At the same time, the fastening block and telescopic guide rod work together to achieve multi-point stable support, preventing workpiece displacement during welding and providing a reliable mechanical basis and spatial conditions for subsequent precise welding. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main body of a welding device for processing thermally broken aluminum doors and windows according to this utility model; Figure 2 This is a component illustration of a welding device for processing thermally broken aluminum doors and windows according to this utility model; Figure 3 This is a cross-sectional view of a welding device for processing thermally broken aluminum doors and windows according to this utility model; Figure 4 This is a schematic diagram of the main components of a welding device for processing thermally broken aluminum doors and windows according to this utility model. As shown in the figure: 1. Base plate; 2. Screw hole; 3. Connecting block; 4. Rotating block; 5. Push rod motor; 6. Fastening block; 7. Receiving compartment; 8. Telescopic guide rod; 9. Limit buckle; 10. Threaded plate; 11. Assembly side handle. Detailed Implementation
[0013] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.
[0014] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.
[0015] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0016] This utility model provides a welding device for processing thermally broken aluminum doors and windows, including a base plate 1. As attached Figure 1 As shown, the substrate 1 is a rectangular plate with two sets of screw holes 2 at the top. Multiple limiting components are fastened to the substrate 1 through the screw holes 2, and the limiting components are distributed at the outer corners of the aluminum material. The spacing between the two sets of screw holes 2 is the same, and the included angle between the screw holes 2 is set to 90°. This allows the limiting components to be arranged on the outside of the thermally broken aluminum body to be processed, thereby performing subsequent limiting.
[0017] As attached Figure 1 , 2 As shown in Figures 3 and 4, the limiting component includes a connecting block 3. An assembly handle 11 is fixedly connected to the outer side of the connecting block 3 away from the aluminum material, facilitating assembly and transport according to the length of the aluminum material. A rotating block 4 is rotatably connected to the center of the top of the connecting block 3 via a rotating shaft. A push rod motor 5 is fixedly connected to the top of the rotating block 4, and a fastening block 6 is fixedly connected to the output end of the push rod motor 5. Receiving chambers 7 are fixedly connected to both sides of the top of the rotating block 4. A telescopic guide rod 8 is fixedly connected inside the receiving chamber 7, and the telescopic guide rod 8 has a multi-section fastening sleeve structure. The other end of the telescopic guide rod 8 is fixedly connected to the fastening block 6; the telescopic guide rod 8 is used to assist in retraction. The fastening block 6 includes a connecting rod, and L-shaped rod-shaped limiting buckles 9 are fixedly connected to both sides of the connecting rod, with the bottom end of the limiting buckle 9 being a rubber block. A threaded plate 10 is fixedly connected to one side of the fastening block 6, and a reinforcing bolt is threaded onto the threaded plate 10; the reinforcing bolt and the threaded plate 10 ensure that the limiting component is reliably limited on the base plate 1.
[0018] Working Principle: In practical implementation, when using this welding device to process thermally broken aluminum door frames, the connecting block 3 is fastened to the base plate 1 with reinforcing bolts, completing the initial arrangement of the limiting components and positioning them at the outer corner of the thermally broken aluminum frame. By rotating the shaft of the connecting block 3, the rotating block 4 is rotated, causing the latching block 6 on one side to press inward. Subsequently, the push rod motor 5 is driven to tighten the latching block 6 at its output end inward, making the limiting buckle 9 tightly fit against the surface of the thermally broken aluminum door frame, applying pressure, and while pressing against the door frame surface, the rubber block at the bottom provides cushioning and anti-slip. Similarly, multiple sets of limiting components are sequentially assembled to the sides of the thermally broken aluminum door frame along the screw holes 2, ensuring stable positioning of the entire welding area without displacement, providing reliable support for subsequent precise welding, and facilitating welding operations from directly above the base plate 1.
[0019] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A welding device for processing thermally broken aluminum doors and windows, comprising a substrate (1), characterized in that: The substrate (1) is a rectangular plate with two sets of screw holes (2) on the top. The substrate (1) is fastened to multiple limiting components through the screw holes (2), and the limiting components are distributed at the outer corners of the aluminum material. The limiting components include a connecting block (3). A rotating block (4) is rotatably connected to the center of the top of the connecting block (3) through a rotating shaft. A push rod motor (5) is fixedly connected to the top of the rotating block (4), and a fastening block (6) is fixedly connected to the output end of the push rod motor (5).
2. The welding device for processing thermally broken aluminum doors and windows according to claim 1, characterized in that: The rotating block (4) has a receiving chamber (7) fixedly connected to both sides of its top. The receiving chamber (7) has a telescopic guide rod (8) fixedly connected inside. The telescopic guide rod (8) has a multi-section snap-fit sleeve structure. The other end of the telescopic guide rod (8) is fixedly connected to the snap-fit block (6).
3. The welding device for processing thermally broken aluminum doors and windows according to claim 2, characterized in that: The fastening block (6) includes a connecting rod, and both sides of the connecting rod are fixedly connected with L-shaped rod-shaped limit buckles (9), and the bottom end of the limit buckle (9) is set as a rubber block.
4. The welding device for processing thermally broken aluminum doors and windows according to claim 2, characterized in that: The fastening block (6) is fixedly connected to a threaded plate (10) on one side, and the threaded plate (10) is threadedly connected to a reinforcing bolt.
5. The welding device for processing thermally broken aluminum doors and windows according to claim 1, characterized in that: The spacing between the two sets of screw holes (2) is the same, and the included angle between the screw holes (2) is set to 90°.
6. The welding device for processing thermally broken aluminum doors and windows according to claim 1, characterized in that: The connecting block (3) is fixedly connected to the assembly side handle (11) on the outer side away from the aluminum material.