Aluminum profile clamp mechanism
By designing an aluminum profile clamping mechanism, utilizing the magnetic adsorption and rotatable clamping mechanism of the electromagnet ring and connecting rod, the problem of cumbersome operation in traditional aluminum tube welding is solved, achieving convenient and stable clamping and efficient welding of aluminum tubes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI GAOFEN IND ALUMINUM PROFILE CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional aluminum tube welding requires frequent movement of equipment and repeated disassembly and assembly of fixtures, resulting in cumbersome operation and susceptibility to equipment cables.
An aluminum profile clamping mechanism was designed, which uses a clamping mechanism composed of an electromagnet ring and a connecting rod. Through the magnetic adsorption of the electromagnet ring and the rotatable connecting rod, in conjunction with the adjustable clamping block of the clamping mechanism, a stable clamping and convenient adjustment of the aluminum tube can be achieved.
It enables convenient and rapid adjustment and stable clamping during the aluminum tube welding process, reduces repeated disassembly and assembly steps, and improves welding efficiency and stability.
Smart Images

Figure CN224209363U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping technology, specifically to an aluminum profile clamping mechanism. Background Technology
[0002] Square aluminum tubes are a type of aluminum profile. These aluminum tubes are often assembled and welded into square frames for use in various frame constructions. However, traditional welders often use only very simple clamps to fix two sections of aluminum tubes directly in place for welding. This welding process often requires the welder to carry the welding equipment and move around to change its position or repeatedly disassemble and reassemble it in order to complete the circumferential welding. The process is cumbersome and easily affected by equipment cables.
[0003] Based on this, the present invention designs an aluminum profile clamping mechanism to solve the above problems. Summary of the Invention
[0004] The purpose of this utility model is to provide an aluminum profile clamping mechanism to solve the above-mentioned technical problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum profile clamping mechanism, comprising: a counterweight; an electromagnet ring and a controller for controlling the electromagnet ring are fixedly connected to the top of the counterweight ring, a connecting rod is inserted between the electromagnet ring and the counterweight ring, a mating ring is fixed to the outer wall of the connecting rod, and a clamping mechanism is provided at one end of the connecting rod;
[0006] The clamping mechanism includes a base plate fixed to one end of the connecting rod, a side plate and a mounting plate vertically fixed to the outer wall of the base plate, a threaded seat fixedly connected to the outer wall of the mounting plate, a control rod threadedly connected to the threaded seat, and a clamping block rotatably connected to one end of the control rod.
[0007] Preferably, one end of the mounting plate and the side plate are fixedly connected to each other, and both are arranged at a 90° angle to the bottom plate to form an angled space. An auxiliary opening is provided between the mounting plate, the side plate and the bottom plate to connect them.
[0008] Preferably, the clamping block includes a main rod and two auxiliary rods. The two auxiliary rods of the clamping block are symmetrically fixed to both ends of the main rod, and the two auxiliary rods are arranged perpendicular to each other at 90°.
[0009] Preferably, the clamping block is attached to the outer wall of the mounting plate, and the two auxiliary rods of the clamping block are arranged parallel to the bottom plate and the side plate, respectively.
[0010] Preferably, the magnetic end of the electromagnet ring is secured with a contact cover by bolts, and the contact cover is attached to the bottom of the mating ring.
[0011] Preferably, a handle is fixed to the end of the control lever away from the abutment block.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] Firstly, the electromagnet ring can attract and release the mating ring of the connecting rod. With the rotatable connecting rod, the workpiece of the clamping mechanism can be easily and quickly rotated and adjusted without repeated disassembly and assembly, making it easier for workers to perform circumferential welding operations.
[0014] Secondly, the clamping mechanism forms an angled space through the enclosure structure of the mounting plate, side plate and bottom plate, and is combined with the adjustable clamping block for moving and pressing, so as to achieve a stable clamping of the two aluminum tubes, which is suitable for welding operations of aluminum tubes of more specifications. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this embodiment;
[0017] Figure 2 This is a schematic diagram highlighting the layout of the clamping mechanism in this embodiment;
[0018] Figure 3 This is a schematic diagram highlighting the auxiliary port structure in this embodiment;
[0019] Figure 4 This is a schematic diagram highlighting the magnetic attraction end structure of the electromagnet ring in this embodiment.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Counterweight; 2. Electromagnet; 3. Connecting rod; 4. Mating ring; 5. Base plate; 6. Side plate; 7. Mounting plate; 8. Threaded seat; 9. Control lever; 10. Clamping block; 11. Handle; 12. Auxiliary port; 13. Controller; 14. Contact cover. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution: an aluminum profile clamping mechanism, including: a counterweight 1; an electromagnet 2 ring and a controller 13 for controlling the electromagnet 2 ring are fixedly connected to the top of the counterweight 1, a connecting rod 3 is inserted between the electromagnet 2 ring and the counterweight 1, a mating ring 4 is fixed to the outer wall of the connecting rod 3, and a clamping mechanism is provided at one end of the connecting rod 3.
[0024] The clamping mechanism includes a base plate 5 fixed to one end of the connecting rod 3, a side plate 6 and a mounting plate 7 vertically fixed to the outer wall of the base plate 5, a threaded seat 8 fixedly connected to the outer wall of the mounting plate 7, a control rod 9 threadedly connected to the threaded seat 8, and a clamping block 10 rotatably connected to one end of the control rod 9.
[0025] The counterweight 1 weighs more than the sum of the aluminum profile and all components, providing stable support. The electromagnet ring 2 is connected to the power supply and controlled by the controller 13. The connecting rod 3 is rotatably inserted between the electromagnet ring 2 and the counterweight 1, which facilitates the rotation and adjustment of the clamping mechanism. After the connecting rod 3 rotates, it uses a magnetically attracted metal to form a mating ring 4 to cooperate with the magnetic attraction of the electromagnet ring 2. The clamping mechanism uses the base plate 5, side plate 6, mounting plate 7 and clamping block 10 to clamp the assembled square aluminum tube. By rotating the control lever 9, the clamping block 10 can be moved and adjusted on the outer wall of the mounting plate 7.
[0026] More preferably, one end of the mounting plate 7 and the side plate 6 are fixedly connected to each other, and both are perpendicular to the bottom plate 5 at 90° to form an angled space. An auxiliary opening 12 is provided between the mounting plate 7, the side plate 6 and the bottom plate 5 to connect them.
[0027] The fixed mounting plate 7 and side plate 6 are also perpendicular to each other at 90°. After forming an angled space with the base plate 5, it is convenient to install square aluminum tubes, and the auxiliary port 12 facilitates personnel to perform circumferential welding.
[0028] More preferably, the clamping block 10 includes a main rod and two auxiliary rods. The two auxiliary rods of the clamping block 10 are symmetrically fixed to the two ends of the main rod, and the two auxiliary rods are arranged perpendicular to each other at 90°.
[0029] The clamping block 10 moves the auxiliary rod through the main rod, and the two auxiliary rods, which are perpendicular to each other at 90°, contact the two square aluminum tubes.
[0030] More preferably, the clamping block 10 is attached to the outer wall of the mounting plate 7, and the two auxiliary rods of the clamping block 10 are arranged parallel to the bottom plate 5 and the side plate 6 respectively;
[0031] The clamping block 10 moves against the outer wall of the mounting plate 7, and the square aluminum tube is clamped by two auxiliary rods in conjunction with the base plate 5 and the side plate 6.
[0032] In a further preferred embodiment, the magnetic end of the electromagnet 2 ring is secured with a contact cover 14 by bolts, and the contact cover 14 is attached to the bottom of the mating ring 4;
[0033] The contact cover 14 of the magnetic end of the electromagnet 2 ring is made of quenched low carbon steel. As the end face of the electromagnet 2 ring, it has good magnetic conductivity, which also increases its wear resistance and extends its service life. The bolt passes through the contact cover 14 and is threaded to the magnetic end of the electromagnet 2 ring. The contact cover 14 can be rotated to be replaced.
[0034] In a further preferred embodiment, a handle 11 is fixed to the end of the control lever 9 away from the abutment block 10;
[0035] The handle 11 allows the operator to easily rotate the control lever 9 to adjust the position of the clamping block 10.
[0036] One specific application of this embodiment is as follows: Adjusting the control lever 9 according to the aluminum tube specifications allows the clamping block 10 to press the aluminum tube firmly within the angled space formed by the base plate 5, side plate 6, and mounting plate 7. The two auxiliary rods are arranged parallel to the base plate 5 and side plate 6 respectively, effectively fitting the sides of the two spliced aluminum tubes and enhancing clamping stability. After clamping, the connecting rod 3 can be rotated to adjust the entire clamping mechanism according to welding requirements. After selecting the desired position, the controller 13 drives the electromagnet 2 ring to attract the magnetically attached metal mating ring 4 before welding. During or after welding, the controller 13 can de-energize the electromagnet 2 ring, releasing the mating ring 4 and rotating the connecting rod 3 for adjustment. A contact cover 14 is added to the magnetic end of the electromagnet 2 ring to accommodate the constantly rotating mating ring 4 and increase wear resistance.
[0037] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An aluminum profile clamping mechanism, characterized in that, include: Counterweight (1); The top of the counterweight (1) is fixedly connected to an electromagnet (2) ring and a controller (13) that controls the electromagnet (2) ring. A connecting rod (3) is inserted between the electromagnet (2) ring and the counterweight (1). A mating ring (4) is fixed on the outer wall of the connecting rod (3). A clamping mechanism is provided at one end of the connecting rod (3). The clamping mechanism includes a base plate (5) fixed to one end of the connecting rod (3), a side plate (6) and a mounting plate (7) vertically fixed to the outer wall of the base plate (5), a threaded seat (8) fixedly connected to the outer wall of the mounting plate (7), a control rod (9) threadedly connected to the threaded seat (8), and a clamping block (10) rotatably connected to one end of the control rod (9).
2. The aluminum profile clamping mechanism according to claim 1, characterized in that: One end of the mounting plate (7) and the side plate (6) are fixedly connected to each other, and both are perpendicular to the bottom plate (5) at 90° to form an angled space. An auxiliary opening (12) is provided between the mounting plate (7), the side plate (6) and the bottom plate (5).
3. The aluminum profile clamping mechanism according to claim 2, characterized in that: The clamping block (10) includes a main rod and two auxiliary rods. The two auxiliary rods of the clamping block (10) are symmetrically fixed to the two ends of the main rod, and the two auxiliary rods are set perpendicular to each other at 90°.
4. The aluminum profile clamping mechanism according to claim 3, characterized in that: The clamping block (10) is attached to the outer wall of the mounting plate (7), and the two auxiliary rods of the clamping block (10) are arranged parallel to the bottom plate (5) and the side plate (6), respectively.
5. The aluminum profile clamping mechanism according to claim 1, characterized in that: The magnetic end of the electromagnet (2) ring is locked with a contact cover (14) by bolts, and the contact cover (14) is attached to the bottom of the mating ring (4).
6. The aluminum profile clamping mechanism according to claim 1, characterized in that: A handle (11) is fixed to the end of the control lever (9) away from the abutment block (10).