Heat treatment machine for improving toughness of aluminum alloy

Abstract

The utility model provides a heat treatment machine for improving toughness of aluminum alloy. The heat treatment machine comprises a base, a support frame and a heating box, a supporting frame is arranged on the upper surface of the base, a transverse groove is formed in the upper surface of the supporting frame, a vertical groove is formed in the right side of the supporting frame, a heating box is slidably connected into the transverse groove, an electric push rod is arranged on the left side of the upper surface of the supporting frame through a mounting plate, and the telescopic end of the electric push rod penetrates through a through hole formed in the middle of the mounting plate to be fixedly connected with the left side face of the heating box. A vertical groove is formed in the right side of the supporting frame, a U-shaped rotating rod is arranged on the left side of the vertical groove, the left end of the U-shaped rotating rod is connected with the right side of a fixing piece, a threaded groove is formed in the right end of the U-shaped rotating rod, a circular groove is formed in the left end of the fixing piece, a fixing column is arranged in the circular groove, a screw is arranged on the right side of the vertical groove, and a water tank is arranged on the right side of the upper surface of the bottom plate. The heating device is high in heating speed, the aluminum alloy bar can be uniformly heated, the heat treatment quality can be ensured, and the toughness of the aluminum alloy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy processing, in particular to a heat treatment machine for improving the strength and toughness of aluminum alloy. Background Art

[0002] Aluminum alloy is a kind of non-ferrous metal structural material most widely used in industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of industrial economy, the demand for aluminum alloy welded structural parts is increasing day by day, which makes the research on the weldability of aluminum alloy deepen. Aluminum alloy has a low density, but a relatively high strength, close to or exceeding high-quality steel, good plasticity, can be processed into various profiles, has excellent electrical conductivity, thermal conductivity and corrosion resistance, and is widely used in industry, with the usage only second to steel. Aluminum alloy usually uses alloying elements such as copper, zinc, manganese, silicon, magnesium, etc. Compared with ordinary carbon steel, it has lighter and more corrosion-resistant properties, but its corrosion resistance is not as good as that of pure aluminum. In a clean and dry environment, a protective oxide layer will form on the surface of aluminum alloy. In the process of aluminum alloy processing, a heat treatment machine is needed. Heat treatment refers to a metal hot working process in which metal materials, in a solid state, change the chemical composition and structure on the surface or inside of the materials by means of heating, holding and cooling to obtain the required properties. However, the existing heat treatment machines have many defects, such as being inconvenient for heating treatment of aluminum alloy rods, having a single structure, slow heating speed, being unable to make the aluminum alloy rods heat evenly, poor heat treatment effect, being unable to guarantee the heat treatment quality, being unable to improve the toughness of aluminum alloy, being inconvenient for adjusting the position of the aluminum alloy rods for cooling, heavy labor burden on workers, and low heat treatment efficiency. Therefore, a heat treatment machine for improving the strength and toughness of aluminum alloy is proposed. Summary of the Invention

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a heat treatment machine for improving the strength and toughness of aluminum alloy;

[0004] To achieve the above object, the present utility model adopts the following technical solutions: A heat treatment machine for enhancing the strength and toughness of aluminum alloy, comprising a base, a support frame, and a heating box. The upper surface of the base is provided with the support frame. The upper surface of the support frame is provided with a horizontal groove, and a heating box is slidably connected inside the horizontal groove. Heating wires are evenly arranged inside the heating box. The left side of the upper surface of the support frame is provided with an electric push rod through a mounting plate, and the telescopic end of the electric push rod passes through a through hole provided in the middle of the mounting plate and is fixedly connected to the left side surface of the heating box. A vertical groove is provided on the right side of the support frame. A slider is provided inside the vertical groove. Inverted triangular protrusions are provided on both the left and right sides of the slider. Two arc-shaped channels are provided in the middle of the slider, and a spring rod is provided inside the arc-shaped channels. One end of the spring rod is connected to the inverted triangular protrusion. Fixed strips are provided at both ends of the vertical groove. A "U"-shaped rotating rod is provided on the left side of the vertical groove. The left end of the "U"-shaped rotating rod is connected to the right side of a fixing member. A threaded groove is provided at the right end of the "U"-shaped rotating rod. A jack is provided at the left end of the fixing member, and a fixing column is provided inside the jack. A screw is provided on the right side of the vertical groove. The screw consists of a screw rod and a nut. A water tank is provided on the right side of the upper surface of the base, and a controller is provided on the left side of the upper surface of the base.

[0005] Preferably, the threaded groove corresponds to the screw.

[0006] Preferably, the diameter of the screw rod is consistent with the width of the vertical groove.

[0007] Preferably, a circular hole is provided in the middle of the slider, and the diameter of the circular hole is the same as the diameter of the screw rod.

[0008] Preferably, the fixing column adjusts the length of the fixing column in the jack through a thread and a locking device.

[0009] Preferably, a ratchet structure is provided on the outer surface of the fixed strip, corresponding to the triangular protrusion on the slider.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: It is convenient to heat-treat aluminum alloy rods, with a faster heating speed, capable of making the aluminum alloy rods receive uniform heat, having a good heat treatment effect, being able to ensure the heat treatment quality, improving the toughness of the aluminum alloy, facilitating the adjustment of the position of the aluminum alloy rods for cooling, being able to reduce the labor burden of workers, improving the heat treatment efficiency, and effectively solving the problems in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front structural schematic diagram of a heat treatment machine for enhancing the strength and toughness of aluminum alloy of the present utility model

[0012] Figure 2 It is a structural schematic diagram of the support plate of a heat treatment machine for enhancing the strength and toughness of aluminum alloy of the present utility model;

[0013] Figure 3 Schematic structural diagram of a fixing part of a heat treatment machine for enhancing the strength and toughness of aluminum alloy according to the present utility model;

[0014] Figure 4 Schematic structural diagram of a "U"-shaped rotating rod of a heat treatment machine for enhancing the strength and toughness of aluminum alloy according to the present utility model;

[0015] Figure 5 Schematic structural diagram of a "U"-shaped rotating rod of a heat treatment machine for enhancing the strength and toughness of aluminum alloy according to the present utility model;

[0016] Label description: 1 - base; 101 - controller; 102 - water tank; 2 - controller; 201 - vertical groove; 202 - horizontal groove; 203 - fixing strip; 203 - ratchet structure; 3 - electric push rod; 301 - mounting plate; 4 - screw; 401 - "U"-shaped rotating rod; 402 - fixing part; 4011 - threaded groove; 4021 - fixing column; 4022 - jack; 5 - heating box; 6 - slider; 601 - inverted triangular protrusion; 602 - arc-shaped channel; 603 - spring rod. Specific embodiments

[0017] To further understand the purpose, structure, characteristics, and functions of the present utility model, the following is a detailed description in conjunction with embodiments.

[0018] Please refer to Figure 1, A heat treatment machine for enhancing the strength and toughness of aluminum alloy according to an embodiment of the present utility model includes a base 1, a support frame 2, and a heating box 5. The upper surface of the base 1 is provided with the support frame 2. The upper surface of the support frame 2 is provided with a horizontal groove 202. The heating box 5 is slidably connected to the inside of the horizontal groove 202. Heating wires are evenly arranged inside the heating box 5. The left side of the upper surface of the support frame 2 is provided with an electric push rod 3 through a mounting plate 301. The telescopic end of the electric push rod 3 passes through a through hole provided in the middle of the mounting plate 301 and is fixedly connected to the left side surface of the heating box 5. A vertical groove 201 is provided on the right side of the support frame 2. A slider 6 is arranged inside the vertical groove 201. Inverted triangular protrusions 601 are arranged on the left and right sides of the slider 6. Two arc-shaped channels 602 are arranged in the middle of the slider. A spring rod 603 is arranged in the arc-shaped channel 602. One end of the spring rod 603 is connected to the inverted triangular protrusion 601. Fixed strips 203 are arranged at both ends of the vertical groove 201. A "U" - shaped rotating rod 401 is arranged on the left side of the vertical groove 201. The left end of the "U" - shaped rotating rod 401 is connected to the right side of a fixing member 402. A threaded groove 4011 is arranged at the right end of the "U" - shaped rotating rod 401. A jack 4022 is arranged at the left end of the fixing member 402. A fixing column 4021 is arranged inside the jack 4022. A screw 4 is arranged on the right side of the vertical groove 201. The screw 4 is composed of a screw rod and a nut. A water tank 102 is arranged on the upper surface of the right side of the base 1. A controller 101 is arranged on the upper surface of the left side of the base 1.

[0019] Preferably, the threaded groove 4011 corresponds to the screw 4.

[0020] Preferably, the diameter of the screw rod is consistent with the width of the vertical groove 201.

[0021] Preferably, a circular hole is arranged in the middle of the slider 6, and the diameter of the circular hole is the same as the diameter of the screw rod.

[0022] Preferably, the fixing column 4021 adjusts the length of the fixing column 4021 in the jack 4022 through a thread and a locking device.

[0023] Preferably, the outer surface of the fixed strip 203 is provided with a ratchet structure corresponding to the triangular protrusion on the slider 6.

[0024] In use, first, place the device on the ground through the bottom plate 1 to ensure the stability of the device. Inject water into the interior of the water tank 102. Control the heating wire to operate and generate heat. Insert the aluminum alloy rod to be heat-treated into the insertion hole 4022 provided in the middle of the left side of the fixing member 402. Control the switch group to make the electric push rod 3 operate and extend, thereby pushing the heating box 5 to move rightward along the horizontal groove 202, so that the aluminum alloy rod extends into the interior of the heating box 5, and then heat the aluminum alloy rod. The operation is simple, the heating speed is fast, the heat treatment efficiency is improved, the aluminum alloy rod can be heated evenly, the heat treatment effect is good, the heat treatment quality can be guaranteed, the toughness of the aluminum alloy can be improved. Adjust the position of the U-shaped rotating rod 401 so that the opening of the U-shaped rotating rod 401 faces downward, and the slider 6 slides downward along the vertical groove 201, so that the opening of the U-shaped rotating rod 401 is inserted into the right side plate of the water tank 102 in a fitting manner, ensuring that the aluminum alloy rod completely extends into the water tank 102, so that the aluminum alloy rod extends into the middle of the water tank 102, making the cooling more sufficient. The operation is simple, the device runs smoothly, it is convenient to adjust the position of the aluminum alloy rod for cooling, the labor burden of workers can be reduced, and the heat treatment efficiency can be improved. After the aluminum alloy rod is cooled, remove the aluminum alloy rod.

[0025] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A heat treatment machine for improving the toughness of aluminum alloy, comprising a base (1), a support frame (2), and a heating box (5), characterized in that: The support frame (2) is provided on the upper surface of the base (1), and a transverse groove (202) is provided on the upper surface of the support frame (2). A heating box (5) is slidably connected inside the transverse groove (202), and heating wires are evenly arranged inside the heating box (5). An electric push rod (3) is provided on the left side of the upper surface of the support frame (2) through a mounting plate (301). The telescopic end of the electric push rod (3) passes through a through hole provided in the middle of the mounting plate (301) and is fixedly connected to the left side of the heating box (5). A vertical groove (201) is provided on the right side of the support frame (2), and a sliding block (6) is provided inside the vertical groove (201). Inverted triangular protrusions (601) are provided on the left and right sides of the sliding block (6), and two arc-shaped grooves (602) are provided in the middle of the sliding block, and a spring rod (601) is provided in the arc-shaped groove (602). 3), one end of the spring rod (603) is connected to the inverted triangle protrusion (601), the left and right ends of the vertical slot (201) are provided with fixing strips (203), the left side of the vertical slot (201) is provided with a "U"-shaped rotating rod (401), the left end of the "U"-shaped rotating rod (401) is connected to the right side of the fixing member (402), the right end of the "U"-shaped rotating rod (401) is provided with a threaded groove (4011), the left end of the fixing member (402) is provided with a plug hole (4022), the plug hole (4022) is provided with a fixing column (4021), the right side of the vertical slot (201) is provided with a screw (4), the screw (4) is composed of a screw rod and a nut, the right side of the upper surface of the base (1) is provided with a water tank (102), and the left side of the upper surface of the base (1) is provided with a controller (101).

2. A heat treatment machine for improving the toughness of aluminum alloy as claimed in claim 1, characterized in that: The thread groove corresponds to the screw.

3. A heat treatment machine for improving the toughness of aluminum alloy as claimed in claim 1, characterized in that: The diameter of the screw rod is consistent with the width of the vertical slot.

4. A heat treatment machine for improving the toughness of aluminum alloy as claimed in claim 1, characterized in that: A circular hole is provided in the middle of the sliding block, and the diameter of the circular hole is the same as the diameter of the screw rod.

5. The heat treatment machine for improving the toughness of aluminum alloy according to claim 1, characterized in that: The length of the fixing post in the insertion hole is adjusted by a thread and a locking device.

6. A heat treatment machine for improving the toughness of aluminum alloy as claimed in claim 1, characterized in that: The outer surface of the fixing strip (203) is provided with a ratchet structure corresponding to the triangular protrusion on the sliding block.

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