Aluminum alloy pit type quenching furnace

Abstract

The utility model provides an aluminum alloy well type quenching furnace. The aluminum alloy pit type quenching furnace comprises a quenching furnace body, the material frame is arranged in the quenching furnace body; the fan is fixedly mounted on one side of the quenching furnace body; the heating box is fixedly mounted on one side of the quenching furnace body and is communicated with the fan, and an electric heating element is fixedly mounted in the heating box; the air guide pipe is fixedly mounted at the air outlet end of the heating box and is communicated with the quenching furnace body; the driving box is fixedly mounted at the bottom of the quenching furnace body; and the lifting mechanism is arranged on the quenching furnace body and corresponds to the material frame. The aluminum alloy pit type quenching furnace provided by the utility model has the advantages that a worker can conveniently take out a quenched aluminum alloy workpiece, and the processing efficiency of the workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching equipment, in particular to an aluminum alloy pit-type quenching furnace. Background Art

[0002] With the continuous development of industrial production, the demand for metal materials is increasing, especially the demand for aluminum alloy materials. Aluminum alloy has the advantages of light weight, high strength, and corrosion resistance, and is widely used in aviation, automobiles, construction and other fields. In order to meet the requirements of aluminum alloy material performance in different fields, aluminum alloys need to be heat treated, among which quenching is an important process. Quenching furnace is one of the main equipment for metal heat treatment, and pit quenching furnace is widely used in aluminum alloy quenching treatment due to its structural characteristics.

[0003] However, during use, the existing aluminum alloy pit-type quenching furnace is not convenient for taking out the aluminum alloy workpiece after quenching, which leads to a decrease in processing operation efficiency, thereby affecting the processing efficiency of the workpiece.

[0004] Therefore, it is necessary to provide a new aluminum alloy pit quenching furnace to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the existing aluminum alloy pit quenching furnace is inconvenient to take out the aluminum alloy workpiece after quenching during use, resulting in reduced processing efficiency and thus affecting the processing efficiency of the workpiece, the utility model provides an aluminum alloy pit quenching furnace.

[0006] The aluminum alloy pit-type quenching furnace provided by the utility model comprises: a quenching furnace body; a material frame, which is arranged in the quenching furnace body; a fan, which is fixedly installed on one side of the quenching furnace body; a heating box, which is fixedly installed on one side of the quenching furnace body and is connected with the fan, and an electric heating element is fixedly installed in the heating box; an air duct, which is fixedly installed on the air outlet end of the heating box and is connected with the quenching furnace body; a driving box, which is fixedly installed on the bottom of the quenching furnace body; a lifting mechanism, which is arranged on the quenching furnace body and corresponds to the material frame; and a driving mechanism, which is arranged in the driving box and corresponds to the lifting mechanism.

[0007] Preferably, the lifting mechanism includes two screws and two sliders, the two screws are rotatably mounted on the quenching furnace body, the bottom ends of the two screws extend into the drive box, the two sliders are respectively threadedly mounted on the two screws and are in contact with the inner wall of the quenching furnace body, and the two sliders are fixedly connected to the material frame.

[0008] Preferably, the driving mechanism includes a motor, a plurality of sprockets and a chain, the motor is fixedly mounted in the driving box, the plurality of sprockets are respectively fixedly mounted on the output shaft of the motor and the bottom ends of the two screw rods, and the plurality of sprockets are connected by chain transmission.

[0009] Preferably, hydraulic rods are fixedly installed on both sides of the quenching furnace body, a sealing cover is provided on the top of the quenching furnace body, connecting blocks are fixedly installed on both sides of the sealing cover, and the two connecting blocks are fixedly connected to the output rods of the two hydraulic rods respectively.

[0010] Preferably, a filtered water tank is fixedly mounted on one side of the quenching furnace body, and an exhaust pipe is fixedly mounted on one side of the quenching furnace body, and the exhaust pipe extends into the filtered water tank.

[0011] Preferably, an exhaust port is provided at the top of the filtered water tank, and a filter screen is fixedly installed in the exhaust port.

[0012] Preferably, a water inlet is provided at the top of the filter water tank, a sewage pipe is provided at one side of the filter water tank, and a valve is fixedly installed on the sewage pipe.

[0013] Compared with the related art, the aluminum alloy pit quenching furnace provided by the utility model has the following beneficial effects:

[0014] The utility model provides an aluminum alloy pit-type quenching furnace:

[0015] 1. Through the setting of the lifting mechanism, the two screws can be driven to rotate, so that the two sliders can carry the material frame to move up and down, so as to raise the material frame at the bottom, which is convenient for the staff to take out the aluminum alloy workpiece after quenching, thereby improving the processing efficiency of the workpiece;

[0016] 2. Through the setting of the driving mechanism, the motor can be started to drive multiple sprockets and chains to rotate, thereby driving two screws to rotate, so as to realize the lifting and lowering movement of the material frame, which is convenient for use; through the setting of the hydraulic rod, the lifting and lowering of the sealing cover can be controlled, so as to seal or open the quenching furnace body, which is convenient for use;

[0017] 3. Through the setting of the exhaust pipe, the exhaust gas generated by quenching can be discharged for treatment to prevent the exhaust gas from being directly discharged and causing air pollution; through the setting of the exhaust port, the treated gas can be discharged to ensure the normal use of the equipment; through the setting of the water inlet and the sewage pipe, the water in the filter water tank can be replaced, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the aluminum alloy pit-type quenching furnace provided by the utility model;

[0019] Figure 2 A schematic diagram of the main structure of a preferred embodiment of the aluminum alloy pit quenching furnace provided by the utility model;

[0020] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0021] Numbers in the figure: 1. Quenching furnace body; 2. Material frame; 3. Fan; 4. Heating box; 5. Electric heating element; 6. Air duct; 7. Drive box; 8. Screw; 9. Slider; 10. Motor; 11. Sprocket; 12. Chain; 13. Hydraulic rod; 14. Sealing cover; 15. Connecting block; 16. Filter water tank; 17. Exhaust pipe; 18. Exhaust port; 19. Filter; 20. Water inlet; 21. Drain pipe. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 3 ,in, Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the aluminum alloy pit-type quenching furnace provided by the utility model; Figure 2 A schematic diagram of the main structure of a preferred embodiment of the aluminum alloy pit quenching furnace provided by the utility model; Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0024] The aluminum alloy pit quenching furnace comprises: a quenching furnace body 1; a material frame 2, the material frame 2 is arranged in the quenching furnace body 1; a fan 3, the fan 3 is fixedly installed on one side of the quenching furnace body 1; a heating box 4, the heating box 4 is fixedly installed on one side of the quenching furnace body 1 and is connected with the fan 3, and an electric heating element 5 is fixedly installed in the heating box 4; an air duct 6, the air duct 6 is fixedly installed on the air outlet end of the heating box 4 and is connected with the quenching furnace body 1; a driving box 7, the driving box 7 is fixedly installed at the bottom of the quenching furnace body 1; a lifting mechanism, the lifting mechanism is arranged on the quenching furnace body 1 and is corresponding to the material frame 2; a driving mechanism, the driving mechanism is arranged in the driving box 7 and is corresponding to the lifting mechanism. Through the setting of the lifting mechanism, two screws 8 can be driven to rotate, so that two sliders 9 can carry the material frame 2 for lifting and lowering movement, so as to realize the lifting of the material frame 2 at the bottom, so that the staff can take out the aluminum alloy workpiece after quenching, thereby improving the processing efficiency of the workpiece.

[0025] The lifting mechanism includes two screw rods 8 and two sliders 9. The two screw rods 8 are rotatably mounted on the quenching furnace body 1. The bottom ends of the two screw rods 8 extend into the driving box 7. The two sliders 9 are respectively threadedly sleeved on the two screw rods 8 and are in contact with the inner wall of the quenching furnace body 1. The two sliders 9 are fixedly connected to the material frame 2. Through the setting of the lifting mechanism, the two screw rods 8 can be driven to rotate, so that the two sliders 9 can carry the material frame 2 for lifting and lowering movement, thereby raising the material frame 2 at the bottom, making it convenient for the staff to take out the aluminum alloy workpiece after quenching, thereby improving the processing efficiency of the workpiece.

[0026] The driving mechanism includes a motor 10, a plurality of sprockets 11 and a chain 12. The motor 10 is fixedly mounted in the driving box 7. The plurality of sprockets 11 are respectively fixedly mounted on the output shaft of the motor 10 and the bottom ends of the two screw rods 8. The plurality of sprockets 11 are connected by a chain 12. Through the setting of the driving mechanism, the motor 10 can be started to drive the plurality of sprockets 11 and the chain 12 to rotate, thereby driving the two screw rods 8 to rotate, thereby realizing the lifting movement of the material frame 2, which is convenient for use.

[0027] Hydraulic rods 13 are fixedly installed on both sides of the quenching furnace body 1, and a sealing cover 14 is arranged on the top of the quenching furnace body 1. Connecting blocks 15 are fixedly installed on both sides of the sealing cover 14. The two connecting blocks 15 are respectively fixedly connected to the output rods of the two hydraulic rods 13. Through the setting of the hydraulic rod 13, the lifting and lowering of the sealing cover 14 can be controlled, so as to seal or open the quenching furnace body 1 for easy use.

[0028] A filtered water tank 16 is fixedly installed on one side of the quenching furnace body 1, and an exhaust pipe 17 is fixedly installed on one side of the quenching furnace body 1. The exhaust pipe 17 extends into the filtered water tank 16. Through the setting of the exhaust pipe 17, the exhaust gas generated by quenching can be discharged for treatment to prevent the exhaust gas from being directly discharged and causing air pollution.

[0029] An exhaust port 18 is provided at the top of the filtered water box 16, and a filter screen 19 is fixedly installed in the exhaust port 18. Through the setting of the exhaust port 18, the treated gas can be discharged, ensuring the normal use of the equipment.

[0030] A water inlet 20 is provided at the top of the filtered water tank 16, and a sewage pipe 21 is opened on one side of the filtered water tank 16. A valve is fixedly installed on the sewage pipe 21. Through the arrangement of the water inlet 20 and the sewage pipe 21, the water in the filtered water tank 16 can be replaced, and the use effect is better.

[0031] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0032] The working principle of the aluminum alloy pit quenching furnace provided by the utility model is as follows:

[0033] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0034] The quenching furnace body 1 is a T6 aluminum alloy solution treatment furnace, and the rated temperature is generally 650°C. The specific temperature is adjustable. It is provided with a heating system, a quenching mechanism and a control system, among which the heating element (electric heating wire) is a key component of the heating system. The electric heating element generates heat energy by heating with electric current, and then transfers it to the inside of the quenching furnace body 1. The screw 8 and the material frame 2 are both made of steel, and the melting point temperature of the steel material is usually between 1300°C and 1450°C.

[0035] When in use, firstly, the aluminum alloy workpiece to be quenched is placed in the material frame 2, and then the motor 10 is started. After the output shaft of the motor 10 rotates, it drives the multiple sprockets 11 and the chain 12 to rotate, thereby driving the two screw rods 8 to rotate. After the two screw rods 8 rotate, the two sliders 9 threadedly sleeved on the two screw rods 8 move downward along the inner wall of the quenching furnace body 1, thereby placing the material frame 2 in the bottom of the quenching furnace body 1, and then starting the hydraulic rod 13 to retract its output rod downward, thereby driving the two connecting blocks 15 to move downward with the sealing cover 14, thereby sealing the quenching furnace body 1;

[0036] During quenching, the fan 3 and the electric heating element 5 are started, and the fan 3 draws air into the heating box 4. The heated air is then transported to the quenching furnace body 1 through the air duct 6, increasing the air flow in the quenching furnace body 1, making the heating more uniform and the quenching effect better. The tail gas generated by quenching is discharged into the filter water tank 16 through the exhaust pipe 17. After the tail gas contacts the water in the filter water tank 16, the smoke and dust in the tail gas are precipitated with the water, preventing the smoke and dust from being discharged into the air and affecting the surrounding environment, and the treated gas is discharged through the exhaust port 18;

[0037] After quenching is completed, the hydraulic rod 13 is started to extend its output rod upward, thereby separating the sealing cover 14 from the quenching furnace body 1, and then the motor 10 is started in reverse to drive the multiple sprockets 11 and the chain 12 to rotate in the opposite direction, thereby driving the two screws 8 to rotate in the opposite direction, thereby realizing the two sliders 9 to move upward along the inner wall of the quenching furnace body 1, thereby realizing the upward movement of the material frame 2 until the quenching furnace body 1 is exposed, thereby facilitating the removal of the aluminum alloy casting after quenching.

[0038] Compared with the related art, the aluminum alloy pit quenching furnace provided by the utility model has the following beneficial effects:

[0039] The utility model provides an aluminum alloy pit-type quenching furnace. Through the setting of a lifting mechanism, two screw rods 8 can be driven to rotate, so that two slide blocks 9 can carry a material frame 2 to perform lifting movement, so that the material frame 2 located at the bottom can be raised, which is convenient for workers to take out the aluminum alloy workpieces after quenching, thereby improving the processing efficiency of the workpieces; through the setting of the driving mechanism, a plurality of sprocket wheels 11 and a chain 12 can be driven to rotate by starting a motor 10, so as to drive the two screw rods 8 to rotate, so as to perform lifting movement of the material frame 2, which is convenient for use; through the setting of a hydraulic rod 13, the lifting and lowering of a sealing cover 14 can be controlled, so as to seal or open a quenching furnace body 1, which is convenient for use; through the setting of an exhaust pipe 17, the exhaust gas generated by quenching can be discharged for treatment, so as to prevent the exhaust gas from being directly discharged and causing pollution to the air; through the setting of an exhaust port 18, the treated gas can be discharged, so as to ensure the normal use of the equipment; through the setting of a water inlet 20 and a sewage pipe 21, the water in a filtered water tank 16 can be replaced, so as to achieve a better use effect.

[0040] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An aluminum alloy pit quenching furnace, characterized in that: include: Quenching furnace body; A material frame, wherein the material frame is arranged in the quenching furnace body; A fan, the fan being fixedly mounted on one side of the quenching furnace body; A heating box, the heating box is fixedly mounted on one side of the quenching furnace body and is connected to the fan, and an electric heating element is fixedly mounted in the heating box; An air duct, the air duct being fixedly mounted on the air outlet end of the heating box and being connected to the quenching furnace body; A drive box, the drive box is fixedly mounted on the bottom of the quenching furnace body; A lifting mechanism, the lifting mechanism is arranged on the quenching furnace body and is arranged corresponding to the material frame; A driving mechanism is arranged in the driving box and corresponds to the lifting mechanism.

2. The aluminum alloy pit quenching furnace according to claim 1, characterized in that: The lifting mechanism includes two screws and two sliders. The two screws are rotatably mounted on the quenching furnace body. The bottom ends of the two screws extend into the drive box. The two sliders are respectively threadedly mounted on the two screws and are in contact with the inner wall of the quenching furnace body. The two sliders are fixedly connected to the material frame.

3. The aluminum alloy pit quenching furnace according to claim 2, characterized in that: The driving mechanism includes a motor, a plurality of sprockets and a chain. The motor is fixedly mounted in the driving box. The plurality of sprockets are respectively fixedly mounted on the output shaft of the motor and the bottom ends of the two screw rods. The plurality of sprockets are connected by chain transmission.

4. The aluminum alloy pit quenching furnace according to claim 1, characterized in that: Hydraulic rods are fixedly installed on both sides of the quenching furnace body, a sealing cover is arranged on the top of the quenching furnace body, connecting blocks are fixedly installed on both sides of the sealing cover, and the two connecting blocks are fixedly connected to the output rods of the two hydraulic rods respectively.

5. The aluminum alloy pit quenching furnace according to claim 1, characterized in that: A filter water tank is fixedly installed on one side of the quenching furnace body, and an exhaust pipe is fixedly installed on one side of the quenching furnace body, and the exhaust pipe extends into the filter water tank.

6. The aluminum alloy pit quenching furnace according to claim 5, characterized in that: An exhaust port is provided on the top of the filtered water tank, and a filter screen is fixedly installed in the exhaust port.

7. The aluminum alloy pit quenching furnace according to claim 6, characterized in that: A water inlet is arranged on the top of the filter water tank, a sewage pipe is opened on one side of the filter water tank, and a valve is fixedly installed on the sewage pipe.

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