A semi-closed tubular aluminum profile heat treatment device

Abstract

The utility model discloses a kind of semi-closed tubular aluminium alloy heat treatment device, including cooling water tank and lifting seat;The periphery of the cooling water tank is evenly provided with electric lifting rod, and the output shaft of electric lifting rod is connected with lifting seat, and then lifting seat is driven to lift;Fixing clamp is provided on the lifting seat, and semi-closed tubular aluminium alloy is fixed by fixing clamp, to carry out heat treatment in cooling water tank. The utility model passes through the cooling system inside lifting seat and cooling water tank, ensure that semi-closed tubular aluminium alloy is evenly cooled in cooling process each part, effectively avoid the deformation or performance difference caused by uneven cooling, improve the stability of heat treatment quality.

Description

Technical Field

[0001] This utility model relates to a device for heat treatment of semi-enclosed tubular aluminum profiles. Background Technology

[0002] In the field of aluminum profile processing, especially for products with special structures such as semi-enclosed tubular profiles, heat treatment (especially quenching and cooling) is a key process that determines their final mechanical properties and morphological quality. Traditional heat treatment often uses open water tanks or fixed spray cooling methods. For semi-enclosed tubular profiles, it is difficult for the closed or semi-enclosed cavity to contact the cooling medium synchronously and uniformly with the outside.

[0003] This can easily lead to significant differences in cooling rates between the inner and outer walls of the profile, as well as between different parts, generating thermal stress. This can cause irreversible deformations such as warping and twisting in the product, while also resulting in inconsistent microstructure transformation, uneven hardness and mechanical properties in different parts of the product, and a low yield rate.

[0004] Different models and diameters of aluminum profiles require specialized fixtures. Traditional clamps are mostly one-piece or specially designed, and replacement requires disassembling the entire clamping device, which is cumbersome and time-consuming. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a semi-enclosed tubular aluminum profile heat treatment device to solve the problems existing in the background art.

[0006] The present invention relates to a semi-enclosed tubular aluminum profile heat treatment device, which is achieved through the following technical solution, including a cooling water tank and a lifting seat; The cooling water tank is equipped with electric lifting rods on all four sides, and the output shaft of the electric lifting rods is connected to the lifting base, thereby driving the lifting base to move up and down; The lifting platform is equipped with a fixing clamp to fix the semi-enclosed tubular aluminum profile so that it can be heat-treated in the cooling water tank.

[0007] As a preferred technical solution, the cooling water tank is hollow to form a cooling cavity, and inlet pipes and outlet pipes are respectively provided at both ends of the cooling water tank. An inlet pump is installed at the inlet pipe, and an outlet pump is installed at the outlet pipe. The inlet pump allows cooling water to enter the cooling chamber, and the outlet pump allows cooling water to be discharged. Control valves are installed at the connection points of the inlet and outlet water pipes with the cooling water tank to facilitate the entry and exit of cooling water.

[0008] As a preferred technical solution, the fixing fixture includes an electric telescopic rod, a connecting plate, and a guide seat symmetrically arranged above the lifting seat; The connecting plate is placed above the lifting seat and connected to the electric telescopic rod, and the front end of the electric telescopic rod of the lifting seat is provided with a connecting groove. The connecting end of the connecting plate passes through the connecting groove and connects to the guide seat, thereby realizing the adjustment of the guide seat below the lifting seat; a clamp module is fixedly installed on the guide seat by a fixing structure.

[0009] As a preferred technical solution, the fixing structure includes a fixing cavity and a fixing block disposed on the back of the clamp module; The fixing block is inserted into the fixing cavity and fixed by screws. By changing different clamping modules, the installation of semi-enclosed tubular aluminum profiles of different diameters can be achieved.

[0010] As a preferred technical solution, a guide block is provided on the guide seat, and a guide groove corresponding to the guide block is provided below the lifting seat. The guide seat is guided by the guide block and the guide groove.

[0011] As a preferred technical solution, a control panel is also included, which controls the synchronous movement of the electric lifting rod and the electric telescopic rod, and controls the opening and closing of the inlet pump, the outlet pump, and the valves. The beneficial effects of this utility model are: This invention ensures uniform cooling of all parts of the semi-enclosed tubular aluminum profile during the cooling process through the cooling system inside the lifting seat and cooling water tank, effectively avoiding deformation or performance differences caused by uneven cooling and improving the stability of heat treatment quality.

[0012] This utility model adopts a modular clamp module, which can be quickly adapted to aluminum profiles of different pipe diameters by changing clamps of different specifications, significantly improving the versatility and production efficiency of the equipment, and reducing changeover costs and time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the opening structure of this utility model; Figure 3 This is a schematic diagram of the clamp structure of this utility model.

[0015] Explanation of reference numerals in the attached figures

[0016] 1. Cooling water tank; 2. Lifting seat; 3. Electric lifting rod; 4. Cooling chamber; 5. Inlet pump; 6. Outlet pump; 7. Inlet pipe; 8. Outlet pipe; 9. Electric telescopic rod; 10. Connecting plate; 11. Guide seat; 12. Connecting groove; 13. Fixture module; 14. Fixing block; 15. Fixing cavity; 16. Screw; 17. Guide block; 18. Guide groove. Detailed Implementation

[0017] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0018] like Figures 1-3 As shown, the present invention provides a semi-enclosed tubular aluminum profile heat treatment device, which includes a cooling water tank 1 and a lifting seat 2. The cooling water tank 1 is equipped with electric lifting rods 3 around its perimeter, and the output shaft of the electric lifting rods 3 is connected to the lifting seat 2, thereby driving the lifting seat 2 to move up and down. The lifting seat 2 is equipped with a fixing clamp to fix the semi-enclosed tubular aluminum profile so that it can be heat-treated in the cooling water tank 1.

[0019] The cooling water tank 1 has a hollow interior forming a cooling cavity 4, and the two ends of the cooling water tank 1 are respectively provided with an inlet pipe 7 and an outlet pipe 8. A water inlet pump 5 is installed at the water inlet pipe 7, and a water outlet pump 6 is installed at the water outlet pipe 8. The water inlet pump 5 enables cooling water to enter the cooling chamber 4, and the water outlet pump 6 enables the cooling water to be discharged. Control valves are installed at the connection points of the inlet pipe 7 and the outlet pipe 8 with the cooling water tank 1 to facilitate the entry and exit of cooling water.

[0020] The fixing fixture includes an electric telescopic rod 9, a connecting plate 10, and a guide seat 11 symmetrically arranged above the lifting seat 2; The connecting plate 10 is placed above the lifting seat 2 and connected to the electric telescopic rod 9, and the front end of the electric telescopic rod 9 of the lifting seat 2 is provided with a connecting groove 12. The connecting end of the connecting plate 10 passes through the connecting groove 12 and connects to the guide seat 11, thereby realizing the adjustment of the guide seat 11 below the lifting seat 2; a clamp module 13 is fixedly installed on the guide seat 11 by a fixing structure.

[0021] The fixing structure includes a fixing cavity 15 and a fixing block 14 disposed on the back of the clamp module 13; The fixing block 14 is inserted into the fixing cavity 15 and fixed by the screw 16. By replacing different clamp modules 13, the installation of semi-enclosed tubular aluminum profiles of different diameters can be achieved.

[0022] In order to provide guidance, in this embodiment, a guide block 17 is provided on the guide seat 11, and a guide groove 18 corresponding to the guide block 17 is provided below the lifting seat 2. The guide seat 11 is guided by the guide block 17 and the guide groove 18.

[0023] For ease of control, this embodiment also includes a control panel, which is connected to control the synchronous movement of the electric lifting rod 3 and the electric telescopic rod 9, and controls the opening and closing of the water inlet pump 5, the water outlet pump 6, and the valves.

[0024] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A heat treatment apparatus for semi-enclosed tubular aluminum profiles, characterized in that, Includes a cooling water tank (1) and a lifting platform (2); The cooling water tank (1) is equipped with electric lifting rods around its perimeter, and the output shaft of the electric lifting rods is connected to the lifting seat (2), thereby driving the lifting seat (2) to move up and down. The lifting seat (2) is equipped with a fixing clamp, which is used to fix the semi-enclosed tubular aluminum profile so that it can be heat-treated in the cooling water tank (1).

2. The heat treatment apparatus for semi-enclosed tubular aluminum profiles according to claim 1, characterized in that: The cooling water tank (1) has a hollow interior forming a cooling cavity (4), and the cooling water tank (1) is provided with an inlet pipe (7) and an outlet pipe (8) at both ends. An inlet pump (5) is installed at the inlet pipe (7), and an outlet pump (6) is installed at the outlet pipe (8). The inlet pump (5) enables cooling water to enter the cooling chamber (4), and the outlet pump (6) enables cooling water to be discharged. Control valves are provided at the connection points of the inlet pipe (7) and outlet pipe (8) with the cooling water tank (1) to facilitate the entry and exit of cooling water.

3. The heat treatment apparatus for semi-enclosed tubular aluminum profiles according to claim 1, characterized in that: The fixing clamp includes an electric telescopic rod (9), a connecting plate (10), and a guide seat (11) symmetrically arranged above the lifting seat (2); The connecting plate (10) is placed above the lifting seat (2) and connected to the electric telescopic rod (9), and the front end of the electric telescopic rod (9) of the lifting seat (2) is provided with a connecting groove (12); The connecting end of the connecting plate (10) passes through the connecting groove (12) and connects with the guide seat (11), thereby realizing the adjustment of the guide seat (11) below the lifting seat (2); a clamp module (13) is fixedly installed on the guide seat (11) by a fixing structure.

4. The heat treatment apparatus for semi-enclosed tubular aluminum profiles according to claim 3, characterized in that: The fixing structure includes a fixing cavity (15) and a fixing block (14) disposed on the back of the clamp module (13); The fixing block (14) is inserted into the fixing cavity (15) and fixed by the screw (16). By changing different clamp modules (13), the installation of semi-enclosed tubular aluminum profiles with different pipe diameters can be realized.

5. The heat treatment apparatus for semi-enclosed tubular aluminum profiles according to claim 3, characterized in that: The guide seat (11) is provided with a guide block (17), and the lifting seat (2) is provided with a guide groove (18) corresponding to the guide block (17) below it. The guide seat (11) is guided by the guide block (17) and the guide groove (18).

6. The heat treatment apparatus for semi-enclosed tubular aluminum profiles according to claim 1, characterized in that: It also includes a control panel, which is connected to control the synchronous movement of the electric lifting rod and the electric telescopic rod (9), and controls the water inlet pump (5), the water outlet pump (6), and the valves to open and close.

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