Aluminum alloy casting heat treatment device

Abstract

The utility model belongs to the technical field of heat treatment devices, and discloses an aluminum alloy casting heat treatment device which comprises a device body, a shell is arranged on the device body, two symmetrical observation windows are hinged to the shell, and a plurality of aluminum alloy castings can be sequentially placed on a plurality of placing discs on a rotating disc through the arranged rotating disc. And a servo motor drives a rotating disc to rotate, so that placing discs on the rotating disc move into a cavity in sequence, heat treatment can be conducted on the aluminum alloy casting on the rotating disc through a heating plate and a heating block, and through arrangement of a driving gear and a driven gear, when the rotating disc rotates, heat treatment can be conducted on the aluminum alloy casting through the heating plate and the heating block; according to the heat treatment device for the aluminum alloy casting, the driven gears at the bottoms of the multiple containing discs rotate along the driving gear, the driven gears can rotate while rotating along the driving gear through meshing of the driving gear and the driven gears, the aluminum alloy casting can rotate during heat treatment, and heating of the aluminum alloy casting is more uniform.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat treatment mechanisms, and particularly relates to a heat treatment device for aluminum alloy castings. Background Technique

[0002] The heat treatment process of aluminum alloy is an important means to improve the performance of aluminum alloy, which can effectively improve the mechanical properties and corrosion resistance of aluminum alloy components, achieve functions such as stabilizing dimensions, improving machining performance, and optimizing welding performance. This is because the mechanical properties of many as-cast aluminum alloys generally cannot directly meet the use requirements. Except for ZL102 of the AL-Si system, ZL302 of the AL-Mg system, and ZL401 alloy of the ZL-Zn system, the remaining cast aluminum alloys need to be heat-treated to further improve the mechanical properties and other use properties of the castings.

[0003] At present, when the heat treatment device for aluminum alloy castings operates to process multiple workpieces, it can only perform annealing or solution treatment in sequence. Such heat treatment has low efficiency and the waste heat cannot be recovered, resulting in waste of resources. At the same time, most traditional castings are fixedly placed during the heat treatment process, resulting in uneven heating and causing a certain degree of deformation of the aluminum alloy components. Summary of the Invention

[0004] The purpose of the utility model is to provide a heat treatment device for aluminum alloy castings to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A heat treatment device for aluminum alloy castings, including a device main body, a housing is arranged on the device main body, two symmetrically arranged observation windows are hinged on the housing, a servo motor is arranged in the device main body, a rotating disk is installed on the action output shaft of the servo motor, a transmission cavity is opened in the rotating disk, a driving gear is rotatably installed at the central position of the transmission cavity, a number of driven gears are evenly arranged along the circumferential direction in the transmission cavity, the number of driven gears are meshed with the driving gear, the top of the driven gear penetrates through the transmission cavity and extends to the outside and is connected with a placement disk, a cavity is opened in the housing, part of the rotating disk is located in the cavity, a heating plate is arranged on the inner wall of the cavity, a heating block is arranged on the top inner wall of the cavity, a fixing column is arranged on the housing, and the fixing column penetrates through the rotating disk and is connected to the driving gear.

[0006] Preferably, a handle is connected to the observation window, and the surface of the handle is covered with a rubber heat insulation sleeve.

[0007] Preferably, a number of limiting holes are opened on the bottom inner wall of the transmission cavity, and a limiting shaft adapted to the limiting holes is arranged at the bottom of the driven gear.

[0008] Preferably, the number of the limiting holes are evenly arranged along the circumferential direction in the transmission cavity.

[0009] Preferably, a control panel is arranged on the main body of the device, and the control panel is electrically connected to the servo motor, the heating plate and the heating block.

[0010] Preferably, two hinges are arranged on the housing, and the two observation windows are respectively connected to the two hinges.

[0011] Preferably, a through hole communicating with the outside is opened on the inner wall of the top of the transmission cavity, and the fixing column is adapted to the size of the through hole.

[0012] The beneficial effects of the present utility model are:

[0013] In the present utility model, through the provided rotating disk, a plurality of aluminum alloy castings can be sequentially placed on several placing disks on the rotating disk, and the rotating disk is driven by a servo motor to rotate, so that the placing disks on the rotating disk sequentially move into the cavity, so that the aluminum alloy castings on the rotating disk can be heat-treated by the heating plate and the heating block, and through the setting of the driving gear and the driven gear, when the rotating disk rotates, the driven gears at the bottoms of several placing disks can rotate along the driving gear, and through the meshing of the driving gear and the driven gear, the driven gears can rotate self while rotating along the driving gear, so that the aluminum alloy castings can rotate during heat treatment, making the heat received by the aluminum alloy castings more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of a heat treatment device for aluminum alloy castings proposed by the present utility model;

[0015] Figure 2 is a schematic diagram of the side sectional structure of a heat treatment device for aluminum alloy castings proposed by the present utility model;

[0016] Figure 3 is a schematic diagram of the top sectional structure of the driving gear and the driven gear of a heat treatment device for aluminum alloy castings proposed by the present utility model.

[0017] In the figure: 1, main body of the device; 2, observation window; 3, handle; 4, control panel; 5, heating plate; 6, rotating disk; 7, driving gear; 8, servo motor; 9, driven gear; 10, transmission cavity; 11, placing disk; 12, fixing column; 13, heating block; 14, cavity; 15, limiting hole; 16, limiting shaft; 17, through hole; 18, hinge; 19, housing. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0019] Referring to Figures 1-3 , an aluminum alloy casting heat treatment device, including a device main body 1, characterized in that: a housing 19 is arranged on the device main body 1, two symmetrically arranged observation windows 2 are hinged on the housing 19, a servo motor 8 is arranged in the device main body 1, a rotating disk 6 is installed on the action output shaft of the servo motor 8, a transmission cavity 10 is opened in the rotating disk 6, a driving gear 7 is rotatably installed at the central position of the transmission cavity 10, a number of driven gears 9 are uniformly arranged along the circumferential direction in the transmission cavity 10, the number of driven gears 9 is meshed with the driving gear 7, the top of the driven gear 9 penetrates through the transmission cavity 10 and extends to the outside and is connected with a placing disk 11, a cavity 14 is opened in the housing 19, a part of the rotating disk 6 is located in the cavity 14, a heating plate 5 is arranged on the inner wall of the cavity 14, a heating block 13 is arranged on the top inner wall of the cavity 14, a fixing column 12 is arranged on the housing 19, and the fixing column 12 penetrates through the rotating disk 6 and is connected to the driving gear 7.

[0020] Through the provided rotating disk 6, multiple aluminum alloy castings can be sequentially placed on a number of placing disks 11 on the rotating disk 6, and the servo motor 8 drives the rotating disk 6 to rotate, so that the placing disks 11 on the rotating disk 6 are sequentially moved into the cavity 14, so that the aluminum alloy castings on the rotating disk 6 can be heat treated by the heating plate 5 and the heating block 13, and through the setting of the driving gear 7 and the driven gears 9, when the rotating disk 6 rotates, the driven gears 9 at the bottoms of the number of placing disks 11 can rotate along the driving gear 7, and through the meshing of the driving gear 7 and the driven gears 9, the driven gears 9 can rotate self while rotating along the driving gear 7, so that the aluminum alloy castings can rotate during heat treatment, and the heat absorption of the aluminum alloy castings is more uniform.

[0021] Specifically, in this embodiment, a handle 3 is connected to the observation window 2, and the surface of the handle 3 is covered with a rubber heat insulation sleeve.

[0022] Through the arranged rubber heat insulation sleeve, scalding can be avoided when using the handle 3.

[0023] Specifically, in this embodiment, a number of limiting holes 15 are opened on the bottom inner wall of the transmission cavity 10, and a limiting shaft 16 adapted to the limiting holes 15 is arranged at the bottom of the driven gear 9.

[0024] Through the arranged limiting shaft 16 and the limiting holes 15, the driven gear 9 can rotate in the limiting holes 15 through the limiting shaft 16.

[0025] Specifically, in this embodiment, a number of limiting holes 15 are uniformly arranged along the circumferential direction in the transmission cavity 10.

[0026] Specifically, in this embodiment, a control panel 4 is arranged on the device main body 1, and the control panel 4 is electrically connected to the servo motor 8, the heating plate 5 and the heating block 13.

[0027] Specifically, in this embodiment, two hinges 18 are arranged on the housing 19, and the two observation windows 2 are respectively connected to the two hinges 18.

[0028] Specifically, in this embodiment, a through hole 17 communicating with the outside is formed in the top inner wall of the transmission cavity 10, and the fixing column 12 is adapted to the size of the through hole 17.

[0029] By arranging the through hole 17, the fixing column 12 can pass through the through hole 17 and be connected to the driving gear 7.

[0030] As mentioned above, the above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A heat treatment device for aluminum alloy castings, comprising a device body (1), characterized in that: The device body (1) is provided with a housing (19), and two mutually symmetrical observation windows (2) are hingedly connected to the housing (19). A servo motor (8) is arranged in the device body (1), and a rotating disk (6) is installed on the action output shaft of the servo motor (8). A transmission cavity (10) is opened in the rotating disk (6), and a driving gear (7) is rotatably installed at the center of the transmission cavity (10). A plurality of driven gears (9) are evenly arranged in the circumferential direction in the transmission cavity (10), and the plurality of driven gears (9) are evenly spaced from the driving gear. (7) meshing, the top of the driven gear (9) passes through the transmission cavity (10) and extends to the outside and is connected to the placement plate (11), the shell (19) is provided with a cavity (14), part of the rotating disk (6) is located in the cavity (14), a heating plate (5) is arranged on the inner wall of the cavity (14), a heating block (13) is arranged on the inner wall of the top of the cavity (14), and a fixing column (12) is arranged on the shell (19), and the fixing column (12) passes through the rotating disk (6) and is connected to the driving gear (7).

2. The aluminum alloy casting heat treatment device according to claim 1, characterized in that: The observation window (2) is connected to a handle (3), and the surface of the handle (3) is covered with a rubber heat insulation sleeve.

3. The aluminum alloy casting heat treatment device according to claim 1, characterized in that: A plurality of limiting holes (15) are provided on the inner wall of the bottom of the transmission cavity (10), and a limiting shaft (16) matching the limiting holes (15) is arranged at the bottom of the driven gear (9).

4. The aluminum alloy casting heat treatment device according to claim 3, characterized in that: The plurality of limiting holes (15) are evenly arranged in the transmission cavity (10) along the circumferential direction.

5. The aluminum alloy casting heat treatment device according to claim 1, characterized in that: A control panel (4) is arranged on the device body (1), and the control panel (4) is electrically connected to the servo motor (8), the heating plate (5) and the heating block (13).

6. The aluminum alloy casting heat treatment device according to claim 1, characterized in that: Two hinges (18) are arranged on the housing (19), and the two observation windows (2) are respectively connected to the two hinges (18).

7. The aluminum alloy casting heat treatment device according to claim 1, characterized in that: A through hole (17) communicating with the outside is provided on the top inner wall of the transmission cavity (10), and the fixing column (12) and the through hole (17) are matched in size.

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