Aluminum casting heat treatment furnace body structure

Abstract

The utility model provides a kind of aluminum casting heat treatment furnace body structure belongs to aluminum casting heat treatment technical field, in the use process of aluminum casting heat treatment furnace, aluminum casting cannot be heated comprehensively, leading to the problem of the limited efficiency of heat treatment furnace processing, the utility model is equipped with column by furnace body, the bottom four corners of the furnace body are fixed with column, the left side rotation of the front of the furnace body is connected with sealing door, the inner chamber left side of the furnace body is fixed with fixed block, the right side of the fixed block is equipped with lifting mechanism, the right side of the lifting mechanism is equipped with processing box, the inner chamber bottom of the furnace body is equipped with rotating part, wherein, the lifting mechanism is used to drive processing box to move up and down, the processing box is used to heat treatment to aluminum casting, the rotating part is used to drive aluminum casting to rotate, the right side of the front of the sealing door is fixed with connecting handle, solve the problem that the existing aluminum casting heat treatment furnace in the use process, aluminum casting cannot be heated comprehensively.

Description

Technical Field

[0001] This utility model relates to the technical field of heat treatment of aluminum castings, and specifically to a furnace structure for heat treatment of aluminum castings. Background Technology

[0002] Aluminum castings refer to equipment and devices made of pure aluminum or aluminum alloys through casting. Generally, aluminum or aluminum alloy heated to a liquid state is poured into the mold cavity using a sand mold or metal mold, and the resulting aluminum or aluminum alloy parts of various shapes and sizes are usually called aluminum die castings. Aluminum castings require heat treatment during the processing.

[0003] During use, aluminum castings cannot be heated evenly in a heat treatment furnace, resulting in limited processing efficiency.

[0004] This utility model proposes a furnace body structure for heat treatment of aluminum castings to solve the problem that aluminum castings cannot be fully heated during use. Utility Model Content

[0005] The purpose of this invention is to overcome the problem in the above-mentioned background technology that aluminum castings cannot be fully heated during the use of heat treatment furnaces, resulting in limited processing efficiency of the heat treatment furnace.

[0006] Based on the above technical concept, the technical solution adopted by this utility model is as follows:

[0007] A furnace structure for heat treatment of aluminum castings includes a furnace body with four fixed support pillars at the bottom corners. A sealed door is rotatably connected to the front left side of the furnace body. A fixing block is fixed on the left side of the inner cavity of the furnace body, and a lifting mechanism is provided on the right side of the fixing block. A processing box is provided on the right side of the lifting mechanism. A rotating component is provided at the bottom of the inner cavity of the furnace body. The lifting mechanism is used to drive the processing box to move up and down, and the processing box is used to perform heat treatment on the aluminum castings. The rotating component is used to drive the aluminum castings to rotate.

[0008] Further defining the above technical solution, a connecting handle is fixedly provided on the front right side of the sealing door, and a sealing gasket is provided on the side of the sealing door near the furnace body, so that the aluminum casting can be placed inside the furnace body.

[0009] Further defining the above technical solution, the top of the furnace body has multiple sets of ventilation holes, and the bottom right side of the furnace body is connected to an exhaust pipe for ventilation of the furnace body.

[0010] Further defining the above technical solution, the rotating component includes a rotating motor, which is located at the bottom of the furnace body. The top power output end of the rotating motor is provided with a rotating rod, which extends into the furnace body. A grid plate is fixedly provided at the top of the rotating rod to drive the aluminum casting to rotate.

[0011] Further defining the above technical solution, heating plates are provided on both the left and right sides of the inner cavity of the processing box, and a sealed box body is fixedly provided on the top of the processing box. A blower is provided on the top of the sealed box body to allow hot air to fully contact the aluminum casting.

[0012] Further defining the above technical solution, an installation rod is fixedly provided inside the sealed box, and a heating tube is sleeved on the outside of the installation rod to heat the aluminum casting.

[0013] To further define the above technical solution, a fixing plate is fixedly provided on the bottom right side of the fixing block, and a fixing opening is provided at the center of the fixing plate to ventilate the inside of the processing box.

[0014] Further defining the above technical solution, a lifting groove is provided on the right side of the fixed block, the lifting mechanism includes a lifting motor, the lifting motor is located on the top of the fixed block, a lifting screw is provided at the bottom power output end of the lifting motor, the lifting screw is rotatably connected in the lifting groove, a lifting slider is screwed to the outside of the lifting screw, a lifting block is fixedly provided on the right side of the lifting slider, and the right side of the lifting block is fixedly connected to the processing box, driving the processing box to move up and down.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] High applicability: When using, place the aluminum casting on the top of the grid plate, start the lifting motor to move the processing box downward until the processing box contacts the fixed plate, start the two sets of clamping plates and heating tubes respectively to heat the air inside the processing box, start the rotation motor to drive the aluminum casting to rotate, and at the same time turn on the blower to blow hot air into the aluminum casting, so that the aluminum casting is heated evenly, making the heat treatment efficiency of the aluminum casting higher. Attached Figure Description

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the overall structure of a heat treatment furnace body for aluminum castings according to the present invention.

[0019] Figure 2 This is a front cross-sectional view of the structure of a heat treatment furnace body for aluminum castings according to the present invention.

[0020] Figure 3 This is a schematic diagram of the rotating component structure of a heat treatment furnace body for aluminum castings according to this utility model;

[0021] Figure 4 This is a schematic diagram of the lifting mechanism and treatment box structure of a heat treatment furnace body for aluminum castings according to this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Furnace body; 101. Ventilation hole; 102. Exhaust duct; 103. Rotating motor; 104. Rotating rod; 105. Grid plate; 2. Support column; 3. Sealed door; 301. Connecting handle; 4. Fixing block; 401. Lifting groove; 402. Fixing plate; 403. Fixing opening; 5. Lifting mechanism; 501. Lifting motor; 502. Lifting screw; 503. Lifting slider; 504. Lifting block; 6. Processing box; 601. Heating plate; 602. Sealed box; 603. Blower; 604. Mounting rod; 605. Heating tube. Detailed Implementation

[0023] The following is in conjunction with the appendix Figures 1-4 The present invention will be described in further detail below.

[0024] Example 1: This example provides a furnace body structure for heat treatment of aluminum castings, such as... Figure 1 As shown, this invention solves the problem that aluminum castings cannot be fully heated during the use of heat treatment furnaces, resulting in limited processing efficiency. It includes a furnace body 1, with support pillars 2 fixed at each of the four corners of the bottom. A sealing door 3 is rotatably connected to the front left side of the furnace body 1. A fixing block 4 is fixed to the left side of the inner cavity of the furnace body 1, and a lifting mechanism 5 is located to the right of the fixing block 4. A processing box 6 is located to the right of the lifting mechanism 5. A rotating component is located at the bottom of the inner cavity of the furnace body 1. The lifting mechanism 5 is used to move the processing box 6 up and down, and the processing box 6 is used to heat treat the aluminum castings. The rotating component is used to rotate the aluminum castings.

[0025] Combination Figures 1-4In this embodiment of the present invention, a connecting handle 301 is fixedly provided on the front right side of the sealing door 3, a sealing gasket is provided on the side of the sealing door 3 near the furnace body 1, multiple sets of ventilation holes 101 are opened on the top of the furnace body 1, an exhaust pipe 102 is connected to the bottom right side of the furnace body 1, the rotating component includes a rotating motor 103, the rotating motor 103 is located at the bottom of the furnace body 1, a rotating rod 104 is provided at the top power output end of the rotating motor 103, the rotating rod 104 extends into the interior of the furnace body 1, a grid plate 105 is fixedly provided on the top of the rotating rod 104, heating plates 601 are provided on both the left and right sides of the inner cavity of the processing box 6, a sealing box 602 is fixedly provided on the top of the processing box 6, and a blower 603 is provided on the top of the sealing box 602. An installation rod 604 is fixedly installed inside the sealed box 602. A heating tube 605 is sleeved on the outside of the installation rod 604. A fixing plate 402 is fixedly installed on the bottom right side of the fixing block 4. A fixing opening 403 is opened at the center of the fixing plate 402. A lifting groove 401 is opened on the right side of the fixing block 4. The lifting mechanism 5 includes a lifting motor 501. The lifting motor 501 is set on the top of the fixing block 4. A lifting screw 502 is provided at the bottom power output end of the lifting motor 501. The lifting screw 502 is rotatably connected in the lifting groove 401. A lifting slider 503 is screwed to the outside of the lifting screw 502. A lifting block 504 is fixedly installed on the right side of the lifting slider 503. The right side of the lifting block 504 is fixedly connected to the processing box 6.

[0026] An opening is provided at the front of the furnace body 1. The sealing door 3 and the sealing gasket seal the opening. When in use, pull the connecting handle 301 to open the sealing door 3 and place the aluminum casting through the opening onto the top of the grid plate 105. After closing the sealing door 3, the lifting motor 501 can rotate in both directions. Starting the lifting motor 501 drives the lifting screw 502 to rotate in the forward direction. The lifting screw 502 drives the lifting slider 503 to rotate. The lifting slider 503 is a square block and is slidably connected in the lifting groove 401. Under the limit of the lifting groove 401, the lifting slider 503 moves downward, driving the lifting block 504 to move downward. The lifting block 504 drives the processing box 6 to move downward until the processing box 6 contacts the top of the fixed plate 402.

[0027] Two sets of heating plates 601 and heating tubes 605 are turned on to heat the air inside the processing box 6. The rotating motor 103 is started to drive the rotating rod 104 to rotate. The rotating rod 104 drives the grid plate 105 to rotate. The grid plate 105 drives the aluminum casting to rotate, so that the hot air can fully contact the outer surface of the aluminum casting. Then the blower 603 is turned on, and the blower 603 blows the hot air downwards, blowing the hot air into the grooves or holes opened in some of the aluminum castings, so that the aluminum castings are fully heated and the heat treatment efficiency of the aluminum castings is accelerated.

[0028] After heat treatment is completed, open the sealing door 3 and start the lifting motor 501 to drive the lifting screw 502 to rotate in the opposite direction, thereby driving the lifting slider 503 to move upward. The lifting slider 503 drives the processing box 6 to move upward and open the processing box 6. At this time, the aluminum casting on the top of the grid plate 105 can be taken out and stored to complete the heat treatment of the aluminum casting.

[0029] The input terminals of all electrical equipment in this device are electrically connected to an external power source.

[0030] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A furnace body structure for heat treatment of aluminum castings, comprising a furnace body (1). Its features are: The furnace body (1) has four fixed support columns (2) at the bottom corners. A sealing door (3) is rotatably connected to the front left side of the furnace body (1). A fixing block (4) is fixed on the left side of the inner cavity of the furnace body (1). A lifting mechanism (5) is provided on the right side of the fixing block (4). A processing box (6) is provided on the right side of the lifting mechanism (5). A rotating component is provided at the bottom of the inner cavity of the furnace body (1). The lifting mechanism (5) is used to drive the processing box (6) to move up and down. The processing box (6) is used to heat treat the aluminum casting. The rotating component is used to drive the aluminum casting to rotate.

2. The structure of a heat treatment furnace body for aluminum castings according to claim 1, characterized in that: A connecting handle (301) is fixedly provided on the front right side of the sealing door (3), and a sealing gasket is provided on the side of the sealing door (3) near the furnace body (1).

3. The structure of a heat treatment furnace body for aluminum castings according to claim 1, characterized in that: The furnace body (1) has multiple sets of ventilation holes (101) on its top, and an exhaust pipe (102) is connected to the bottom right side of the furnace body (1).

4. The structure of a heat treatment furnace body for aluminum castings according to claim 1, characterized in that: The rotating component includes a rotating motor (103), which is located at the bottom of the furnace body (1). The top power output end of the rotating motor (103) is provided with a rotating rod (104), which extends into the furnace body (1). A grid plate (105) is fixedly provided at the top of the rotating rod (104).

5. The structure of a heat treatment furnace body for aluminum castings according to claim 1, characterized in that: Heating plates (601) are provided on both the left and right sides of the inner cavity of the processing box (6). A sealed box body (602) is fixedly provided on the top of the processing box (6). A blower (603) is provided on the top of the sealed box body (602).

6. The structure of a heat treatment furnace body for aluminum castings according to claim 5, characterized in that: An installation rod (604) is fixedly provided inside the sealed box (602), and a heating tube (605) is sleeved on the outside of the installation rod (604).

7. The structure of a heat treatment furnace body for aluminum castings according to claim 1, characterized in that: A fixing plate (402) is fixedly provided on the bottom right side of the fixing block (4), and a fixing opening (403) is provided at the center of the fixing plate (402).

8. The structure of a heat treatment furnace body for aluminum castings according to claim 1, characterized in that: The right side of the fixed block (4) is provided with a lifting groove (401). The lifting mechanism (5) includes a lifting motor (501). The lifting motor (501) is located on the top of the fixed block (4). The bottom power output end of the lifting motor (501) is provided with a lifting screw (502). The lifting screw (502) is rotatably connected in the lifting groove (401). The outside of the lifting screw (502) is screwed with a lifting slider (503). The right side of the lifting slider (503) is fixedly provided with a lifting block (504). The right side of the lifting block (504) is fixedly connected to the processing box (6).

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