Heat treatment apparatus for metal materials

Abstract

The utility model relates to metal material processing technical field and disclose a kind of heat treatment equipment for metal material, including equipment box, the inside of equipment box is provided with sealing mechanism, one end of equipment box is provided with cooling mechanism, the sealing mechanism includes first cylinder, the top of first cylinder is fixedly connected with connecting frame, the bottom of connecting frame is fixedly connected with slide bar, the bottom of slide bar is fixedly connected with sealing plate, the bottom of sealing plate is fixedly connected with placing rack, the inside of equipment box is fixedly connected with partition, the bottom of sealing plate and the top of placing rack are all fixedly connected with connecting block, the top and bottom of partition are all provided with connecting groove, sealing pad is provided in connecting groove, the top of placing rack is provided with adjusting assembly, this heat treatment equipment for metal material is cooperated by the sealing plate and partition of setting, when heat treatment is carried out, heat is not lost, to reach the effect of improving heating efficiency.

Description

Technical Field

[0001] This utility model relates to the field of metal material processing technology, specifically to a heat treatment device for metal materials. Background Technology

[0002] Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other processing techniques, heat treatment generally does not change the shape and overall chemical composition of the workpiece. Instead, it imparts or improves the performance of the workpiece by changing the internal microstructure or the chemical composition of the surface. Its characteristic is that it improves the internal quality of the workpiece, which is generally not visible to the naked eye. In order to enable metal workpieces to have the required mechanical, physical and chemical properties, in addition to the rational selection of materials and various forming processes, heat treatment is often indispensable.

[0003] According to Chinese Patent Publication No. CN222362132U, an energy-saving metal heat treatment processing equipment is disclosed. The equipment includes a main body. An electric heating plate can heat treat the metal on the support plate. After the metal heat treatment is completed, a servo motor drives a threaded rod to rotate, and the threaded connection causes the connecting block to push the support plate vertically upward, moving the support plate from the heating chamber to the cooling chamber. The metal is cooled by a cooling fan on the mounting plate in the cooling chamber. Filters on two mounting frames can filter airborne particles and dust. When the filters need to be replaced, simply rotate the drive gear. The drive gear drives two transmission sliders to move away from each other. The two transmission sliders push the two mounting frames away from each other via the connecting rod, thus moving the two mounting frames away from the main body of the equipment, allowing the filters on the mounting frames to be replaced.

[0004] However, in the above-mentioned existing technology, the cooling chamber and the heating chamber are in a connected state without being sealed, which causes heat to be lost from the cooling chamber during heating, thus affecting the heating efficiency.

[0005] Therefore, we propose a heat treatment device for metallic materials to solve the problems mentioned above. Utility Model Content

[0006] This utility model provides a heat treatment device for metal materials, which can solve the problem in the prior art where the cooling chamber and heating chamber are in a connected state without sealing, causing heat to be lost from the cooling chamber during heating, thus affecting the heating efficiency.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a heat treatment device for metal materials, including a device box, a sealing mechanism provided on the inner side of the device box, and a cooling mechanism provided at one end of the device box; The sealing mechanism includes a first cylinder, a connecting frame fixedly connected to the top of the first cylinder, a sliding rod fixedly connected to the bottom of the connecting frame, a sealing plate fixedly connected to the bottom of the sliding rod, a placement frame fixedly connected to the bottom of the sealing plate, a partition plate fixedly connected inside the equipment box, connecting blocks fixedly connected to the bottom of the sealing plate and the top of the placement frame, connecting grooves provided at the top and bottom of the partition plate, sealing gaskets provided in the connecting grooves, and an adjustment component provided at the top of the placement frame.

[0008] Preferably, there are two first cylinders, and one end of each first cylinder is fixedly connected to the outer wall of the equipment box.

[0009] Preferably, one end of the slide rod passes through the equipment box and extends into the interior of the equipment box, and one end of the connecting block is engaged with the inner side of the connecting groove.

[0010] Preferably, the adjustment component includes an adjustment hole, and a support block is engaged with the inner side of the adjustment hole.

[0011] Preferably, multiple adjustment holes are provided, and all of the multiple adjustment holes are provided on the top of the placement frame.

[0012] Preferably, a door is installed on the top of the front of the equipment box, and multiple electric heating plates are installed on the inside of the equipment box.

[0013] Preferably, the cooling mechanism includes a sealing plug, a cooling channel, and a water outlet pipe. One end of the sealing plug is fixedly connected to a second cylinder, and another end of the sealing plug is fixedly connected to a water inlet pipe and an aeration pipe. An air pump is installed at one end of the sealing plug.

[0014] Preferably, the cooling channels are all located inside the placement rack, and an aeration head is installed at one end of the aeration pipe.

[0015] Preferably, there are two second cylinders, and one end of each second cylinder is fixedly connected to the top of the equipment box.

[0016] Preferably, one end of the water outlet pipe is fixedly connected to one end of the equipment box, and one end of the water inlet pipe is fixed with a flexible hose.

[0017] Compared with the prior art, the beneficial effects achieved by this utility model are: First, according to the size of the metal material, the support block is inserted into the corresponding adjustment hole to fit the material. Then, the material is placed on the support block. The first cylinder is activated to drive the connecting frame and slide rod to descend, so that the connecting block at the bottom of the sealing plate is inserted into the connecting groove at the top of the partition plate. The sealing is achieved by the sealing gasket. The placement frame is lowered below the partition plate. Then, the multi-sided electric heating plates in the equipment box are activated for heat treatment. The temperature is detected by the sensor and displayed on the external display panel. After the heat treatment is completed, the first cylinder drives the placement frame to rise to the cooling chamber. The connecting block at the top of the placement frame is engaged and sealed with the connecting groove at the bottom of the partition plate, ensuring that it is in a sealed state during heating and cooling, thereby improving the heating efficiency.

[0018] Secondly, the second cylinder of this utility model drives the sealing plug to seal the through hole between the equipment box and the cooling channel, allowing the water inlet pipe and aeration pipe to enter the cooling channel. An external water pump sends cooling water in through the water inlet pipe. The cooling water enters the equipment box through the cooling channel and the regulating hole connected to it to cool the material. Wastewater is discharged through the water outlet pipe. At the same time, the air pump aerates the cooling water through the aeration pipe and aeration head, enhancing the contact between the cooling water and the material, thereby accelerating the cooling speed and improving the cooling efficiency. Attached Figure Description

[0019] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 This is a perspective view of the placement rack of this utility model; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a cross-sectional view of the first cylinder of this utility model.

[0020] The components are as follows: 1. Equipment box; 2. Sealing mechanism; 3. Cooling mechanism; 22. First cylinder; 23. Connecting frame; 24. Slide rod; 25. Sealing plate; 26. Placement rack; 27. Divider plate; 28. Sealing gasket; 29. ​​Adjustment component; 201. Connecting block; 202. Adjustment hole; 203. Support block; 31. Sealing plug; 32. Second cylinder; 33. Water inlet pipe; 34. Aeration pipe; 35. Air pump; 37. Water outlet pipe. Detailed Implementation

[0021] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.

[0022] Example 1: Please see Figure 1-4 This utility model provides a technical solution: A heat treatment device for metal materials includes a device box 1, a sealing mechanism 2 provided inside the device box 1, and a cooling mechanism 3 provided at one end of the device box 1. The sealing mechanism 2 includes a first cylinder 22, a connecting frame 23 fixedly connected to the top of the first cylinder 22, a slide rod 24 fixedly connected to the bottom of the connecting frame 23, a sealing plate 25 fixedly connected to the bottom of the slide rod 24, a placement rack 26 fixedly connected to the bottom of the sealing plate 25, a partition plate 27 fixedly connected inside the equipment box 1, a connecting block 201 fixedly connected to the bottom of the sealing plate 25 and the top of the placement rack 26, a connecting groove provided at the top and bottom of the partition plate 27, a sealing gasket 28 provided in the connecting groove, and an adjustment component 29 provided at the top of the placement rack 26.

[0023] Through the above technical solution, by opening the box door, and then according to the size of the metal material, the corresponding support block 203 is inserted into the adjustment hole 202 to match the size of the metal material. The metal material is then placed on top of the support block 203. Then, by activating the first cylinder 22, the connecting frame 23 is lowered, which in turn lowers the slide rod 24, causing the sealing plate 25 to descend until the connecting block 201 at the bottom of the sealing plate 25 is engaged in the connecting groove at the top of the partition plate 27. The sealing gasket 28 improves the sealing of the connection, allowing the placement rack 26 to reach below the partition plate 27. Then, by activating the electric heating plates on the front, back, left, right, and bottom of the equipment box 1, the heat treatment of the metal material begins. The temperature is monitored in real time by the temperature sensor inside the equipment box 1. The display panel on the outside of box 1 provides the display. The cooperation between the sealing plate 25 and the partition plate 27 prevents heat loss during heat treatment. After heat treatment, the first cylinder 22 raises the placement rack 26 until the metal material reaches the cooling chamber. Then, the connecting block 201 at the top of the placement rack 26 engages with the connecting groove at the bottom of the partition plate 27 and is sealed by the sealing gasket 28. This ensures that cooling does not affect the heating chamber, maintaining a sealed state during both heating and cooling, thereby improving heating efficiency. The first cylinder 22, electric heating plate, temperature sensor, and display panel are all existing technologies, powered by an external power supply. Their working principles and internal circuitry are well known to those skilled in the art and therefore will not be described in detail.

[0024] Specifically, there are two first cylinders 22, and one end of each first cylinder 22 is fixedly connected to the outer wall of the equipment box 1.

[0025] With the above technical solution, the two first cylinders 22 are symmetrically distributed on the outer wall of the equipment box 1, which can be more stable when driving the connecting frame 23 to rise and fall, and ensure that the slide rod 24 and the sealing plate 25 rise and fall vertically.

[0026] Specifically, one end of the slide bar 24 passes through the equipment box 1 and extends into the interior of the equipment box 1, and one end of the connecting block 201 is engaged with the inner side of the connecting groove.

[0027] Through the above technical solution, the design of the slide bar 24 penetrating through the equipment box 1 provides a guiding function for the lifting and lowering of the sealing plate 25, ensuring that it moves along a fixed trajectory and ensuring that the connecting block 201 at the bottom of the sealing plate 25 can be accurately inserted into the connecting groove of the partition plate 27. The locking and engagement of the connecting block 201 with the connecting groove, combined with the sealing gasket 28 in the connecting groove, improves the sealing performance of the equipment during heat treatment and cooling processes.

[0028] Specifically, the adjustment component 29 includes an adjustment hole 202, and a support block 203 is snapped into the inner side of the adjustment hole 202.

[0029] Through the above technical solution, the snap-fit ​​between the adjustment hole 202 and the support block 203 constitutes a flexibly adjustable support structure. The operator can select the appropriate position of the adjustment hole 202 to install the support block 203 according to the size and shape of the metal material.

[0030] Specifically, multiple adjustment holes 202 are provided, and all of the multiple adjustment holes 202 are provided on the top of the placement rack 26.

[0031] Through the above technical solution, multiple adjustment holes 202 form multiple sets of adjustment points on the top of the placement frame 26, providing more options for the installation of the support block 203.

[0032] Specifically, a door is installed on the top front of equipment box 1, and multiple electric heating plates are installed on the inside of equipment box 1.

[0033] Through the above technical solution, the door is designed to facilitate the placement and removal of metal materials. Multiple electric heating plates are distributed on the front, back, left, right and bottom of the equipment box 1, which can heat the metal materials on the placement rack 26 from multiple directions, so that the materials are heated evenly in all parts.

[0034] Example 2: Please see Figure 1-4 Furthermore, in conjunction with Embodiment 1, the cooling mechanism 3 includes a sealing plug 31, a cooling channel, and a water outlet pipe 37. One end of the sealing plug 31 is fixedly connected to a second cylinder 32, and one end of the sealing plug 31 is fixedly connected to a water inlet pipe 33 and an aeration pipe 34. One end of the sealing plug 31 is equipped with an air pump 35.

[0035] Through the above technical solution, after heat treatment, the placement rack 26 rises, carrying the metal material to the cooling chamber. Then, by activating the second cylinder 32, the sealing plug 31 moves towards the cooling channel until it seals the through hole between the equipment box 1 and the cooling channel. At this point, both the water inlet pipe 33 and the aeration pipe 34 enter the cooling channel. Then, an external water pump allows cooling water to enter the cooling channel from the water inlet pipe 33. Since the cooling channel connects to the placement rack 26 and is also connected to the adjustment hole 202, cooling water can flow from the cooling channel and the adjustment hole 202 into the equipment box 1. Internally, the metal material is cooled down, and then the water reaches the valve outside the outlet pipe 37 to allow drainage. At the same time, the air pump 35 is activated to input gas into the aeration pipe 34. Since the aeration pipe 34 is also located in the cooling channel, the aeration head on the aeration pipe 34 can aerate the cooling water, allowing the cooling water to come into more full contact with the metal material, thereby accelerating the cooling speed and improving the efficiency of the cooling zone. The second cylinder 32 and the air pump 35 are both existing technologies, and their working principles and internal circuits are well known to those skilled in the art, so they will not be described in detail.

[0036] Specifically, the cooling channels are all located inside the mounting rack 26, and an aeration head is installed at one end of the aeration pipe 34.

[0037] The above technical solution allows cooling water to enter the interior of the equipment box 1 through the cooling channel. The aeration head can be set to disturb the water flow and perform aeration, so that the cooling water can come into more full contact with the metal material.

[0038] Specifically, there are two second cylinders 32, and one end of each second cylinder 32 is fixedly connected to the top of the equipment box 1.

[0039] The above technical solution enables the sealing plug 31 to be pushed more stably by using two second cylinders 32.

[0040] Specifically, one end of the outlet pipe 37 is fixedly connected to one end of the equipment box 1, and one end of the inlet pipe 33 is fixed with a flexible hose.

[0041] Through the above technical solution, the fixed connection between the water outlet pipe 37 and the equipment box 1 provides a discharge channel for the cooled wastewater, ensuring that the cooling water can form a circulation in the cooling chamber and avoid the accumulation of wastewater affecting the cooling effect. The hose at one end of the water inlet pipe 33 has good flexibility and can adapt to the movement of the sealing plug 31.

[0042] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. A heat treatment apparatus for metallic materials, comprising an apparatus housing (1), characterized in that: A sealing mechanism (2) is provided on the inner side of the equipment box (1), and a cooling mechanism (3) is provided at one end of the equipment box (1). The sealing mechanism (2) includes a first cylinder (22), a connecting frame (23) is fixedly connected to the top of the first cylinder (22), a slide rod (24) is fixedly connected to the bottom of the connecting frame (23), a sealing plate (25) is fixedly connected to the bottom of the slide rod (24), a placement rack (26) is fixedly connected to the bottom of the sealing plate (25), a partition plate (27) is fixedly connected inside the equipment box (1), a connecting block (201) is fixedly connected to the bottom of the sealing plate (25) and the top of the placement rack (26), a connecting groove is provided at the top and bottom of the partition plate (27), a sealing gasket (28) is provided in the connecting groove, and an adjustment component (29) is provided at the top of the placement rack (26).

2. The heat treatment equipment for metallic materials according to claim 1, characterized in that: There are two first cylinders (22), and one end of each first cylinder (22) is fixedly connected to the outer wall of the equipment box (1).

3. The heat treatment equipment for metallic materials according to claim 1, characterized in that: One end of the slide bar (24) passes through the equipment box (1) and extends into the interior of the equipment box (1), and one end of the connecting block (201) is engaged with the inner side of the connecting groove.

4. The heat treatment equipment for metallic materials according to claim 1, characterized in that: The adjustment component (29) includes an adjustment hole (202), and a support block (203) is engaged inside the adjustment hole (202).

5. The heat treatment equipment for metallic materials according to claim 4, characterized in that: Multiple adjustment holes (202) are provided, and all of the multiple adjustment holes (202) are provided on the top of the placement rack (26).

6. The heat treatment equipment for metallic materials according to claim 1, characterized in that: The equipment box (1) has a door installed on the top of the front side, and multiple electric heating plates are installed on the inside of the equipment box (1).

7. The heat treatment equipment for metallic materials according to claim 1, characterized in that: The cooling mechanism (3) includes a sealing plug (31), a cooling channel and a water outlet pipe (37). One end of the sealing plug (31) is fixedly connected to a second cylinder (32), and one end of the sealing plug (31) is fixedly connected to a water inlet pipe (33) and an aeration pipe (34). One end of the sealing plug (31) is equipped with an air pump (35).

8. The heat treatment equipment for metallic materials according to claim 7, characterized in that: The cooling channels are all located inside the placement rack (26), and an aeration head is installed at one end of the aeration pipe (34).

9. The heat treatment equipment for metallic materials according to claim 7, characterized in that: There are two second cylinders (32), and one end of each second cylinder (32) is fixedly connected to the top of the equipment box (1).

10. The heat treatment equipment for metallic materials according to claim 7, characterized in that: One end of the outlet pipe (37) is fixedly connected to one end of the equipment box (1), and one end of the inlet pipe (33) is fixed with a flexible hose.

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