A wear-resistant bolt tempering device

Abstract

The utility model discloses a kind of wear-resistant bolt tempering device, wherein including tempering furnace body, the inside both sides of the tempering furnace body are fixedly connected with fixed frame, the inside surface of the fixed frame is inserted with placing tray.The device opens furnace door, the bolt needing tempering is placed in the inside of placing tray, then placing tray is inserted with the inside of fixed frame, the heat generated by the multiple heating components of setting flows in the tempering furnace body, so that the temperature in the tempering furnace body is balanced, avoid temperature is not uniform, cause bolt damage, by cooling wind box, wind is passed through conveying pipeline, then transmission is cooperated with outlet and is transmitted to the inside of tempering furnace body, so that the inside of tempering furnace body is rapidly cooled, bolt after heat shrink is cooled, after operation is completed, by the fixed frame of the inside of tempering furnace body, by pulling handle, placing tray is pulled from the inside of fixed frame, to facilitate subsequent work.

Description

Technical Field

[0001] This utility model belongs to the field of tempering device technology, specifically relating to a wear-resistant bolt tempering treatment device. Background Technology

[0002] During the manufacturing process of metal bolts, due to the requirements of their working characteristics, the bolts need to be tempered. Tempering is a process in which the quenched alloy workpiece is heated to an appropriate temperature, held at that temperature for a certain period of time, and then slowly or quickly cooled. This process can effectively eliminate the internal stress of the bolt, thereby improving its service life and increasing its wear resistance.

[0003] The existing technology has the following problems:

[0004] 1. Currently, most of the tempering devices on the market are subjected to large-scale tempering of bolts, which affects the efficiency of bolt tempering.

[0005] 2. Currently available tempering devices on the market require complex opening and closing of the furnace door, which is inconvenient for users. Utility Model Content

[0006] The purpose of this invention is to provide a wear-resistant bolt tempering device for existing equipment, in order to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a wear-resistant bolt tempering treatment device, including a tempering furnace body, with fixed frames fixedly connected to both sides of the interior of the tempering furnace body, a placement plate inserted into the inner surface of the fixed frame, and a handle fixedly installed on the front of the placement plate.

[0008] A cooling air box is fixedly installed on the top of the tempering furnace body. Conveying pipes are provided on both sides of the cooling air box. Pipe branches are provided on the inner surface of the conveying pipes. An air outlet is provided on the inner surface of the tempering furnace body. One end of the pipe branch penetrates the outer wall of the tempering furnace body and is connected to the air outlet.

[0009] The present invention further explains that a heating component is fixedly installed inside the tempering furnace body, and the number of heating components is multiple and they are arranged at equal intervals from bottom to top.

[0010] Using the above technical solution, the heat generated by the multiple heating components set at the corresponding positions of the placement plate flows within the tempering furnace body, making the temperature within the tempering furnace body uniform and avoiding uneven temperature that could damage the bolts.

[0011] The present invention further describes that a fixing frame is fixedly installed on both sides of the tempering furnace body, a threaded rod is rotatably connected to the inner surface of the fixing frame, and a sliding rod is fixedly connected to the inner surface of the fixing frame away from the threaded rod.

[0012] Using the above technical solution, the fixed frame is configured such that a threaded rod is installed inside one side of the fixed frame, and a sliding rod is installed inside the other side of the fixed frame.

[0013] The present invention further illustrates that the outer walls of the threaded rod and the slide rod are slidably connected to sliders, the inner surface of the slider is fixedly connected to a connecting block, and the inner surface of the connecting block is fixedly connected to a furnace door.

[0014] Using the above technical solution, the slider slides on the outer wall of the threaded rod and the slide bar, thereby driving the furnace door to move up or down, thus controlling the opening and closing of the furnace door.

[0015] The present invention further illustrates that a plug is fixedly connected to the bottom of the furnace door, and a slot is provided on the inner bottom of the tempering furnace body, and the opening of the slot and the plug are structurally interlocked.

[0016] By adopting the above technical solution, when the furnace door contacts the bottom of the tempering furnace body, the size of the insert and the slot are matched, so that the insert is connected to the inside of the slot. The insertion of the insert and the slot is used to seal, which makes the sealing performance better, avoids internal heat loss, and improves the tempering efficiency.

[0017] The present invention further illustrates that a servo motor is fixedly installed on one side of the bottom of the tempering furnace body, and the output end of the servo motor is fixedly connected to the bottom end of the threaded rod. A support frame is fixedly installed at the bottom of the tempering furnace body.

[0018] Using the above technical solution, the starting servo motor drives the threaded rod to rotate, and the support frame provides stable support for the tempering furnace body, preventing any deviation.

[0019] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0020] This utility model provides a wear-resistant bolt tempering device. When a bolt needs tempering, the furnace door is opened, and the bolt to be tempered is placed inside a placement tray. The placement tray is then inserted into a fixing frame. Multiple heating components are positioned at corresponding points on the placement tray, generating heat that flows within the tempering furnace body, ensuring a uniform temperature and preventing bolt damage due to uneven temperature distribution. The cooling fan is then activated, directing air through a conveying pipe to the furnace body via a branch outlet, rapidly cooling the interior of the furnace and reducing the temperature of the heat-shrinked bolt. After the operation is complete, the placement tray is pulled out from the fixing frame inside the furnace body by pulling a handle, facilitating subsequent work and meeting the user's needs.

[0021] This invention provides a wear-resistant bolt tempering device. It operates via a servo motor, which drives a threaded rod to rotate. A slider slides along the outer wall of the threaded rod and the outer wall of the sliding rod, thereby moving the furnace door up or down. This controls the opening and closing of the furnace door, eliminating the need for complex and tedious opening and closing operations during bolt tempering, saving processing time and user effort, reducing processing costs, and making it more convenient for users. Furthermore, the size of the insert and slot is matched when the furnace door contacts the bottom of the tempering furnace body, allowing the insert to connect inside the slot and seal it. This provides good sealing, prevents internal heat loss, improves tempering efficiency, and meets the user's needs. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a side view structural diagram of the present invention;

[0025] Figure 3 This is a partial cross-sectional structural schematic diagram of the present invention;

[0026] Figure 4 This is a front sectional view of the structure of this utility model;

[0027] Figure 5 This is a side sectional view of the present invention.

[0028] In the diagram: 1. Tempering furnace body; 2. Fixing frame; 3. Placement tray; 4. Handle; 5. Cooling air box; 6. Conveying pipe; 7. Pipe branch; 8. Air outlet; 9. Heating component; 10. Fixing frame; 11. Threaded rod; 12. Slide rod; 13. Slider; 14. Connecting block; 15. Furnace door; 16. Insert block; 17. Slot; 18. Servo motor; 19. Support frame. Detailed Implementation

[0029] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-5 The present invention provides a technical solution: a wear-resistant bolt tempering treatment device, including a tempering furnace body 1, a fixing frame 2 fixedly connected to both sides of the interior of the tempering furnace body 1, a placement plate 3 inserted into the inner surface of the fixing frame 2, and a handle 4 fixedly installed on the front of the placement plate 3.

[0031] A cooling air box 5 is fixedly installed on the top of the tempering furnace body 1. Both sides of the cooling air box 5 are provided with conveying pipes 6. The inner surface of the conveying pipes 6 is provided with pipe branches 7. The inner surface of the tempering furnace body 1 is provided with air outlets 8. One end of the pipe branch 7 penetrates the outer wall of the tempering furnace body 1 and is connected to the air outlet 8.

[0032] In this embodiment, when the bolts need to be tempered, the furnace door 15 is opened, the bolts to be tempered are placed inside the placement tray 3, and then the placement tray 3 is inserted into the inside of the fixing frame 2. The cooling air box 5 is started, and the air is transmitted through the cooling air box 5 to the conveying pipe 6. The conveying pipe 6 transmits the air to the pipe branch 7 and the air outlet 8, which in turn transmits the air to the inside of the tempering furnace body 1, so that the inside of the tempering furnace body 1 is cooled quickly, and the heat-shrinked bolts are cooled down. After the operation is completed, the placement tray 3 is pulled out from the inside of the fixing frame 2 by pulling the handle 4 through the fixing frame 2 set inside the tempering furnace body 1, which facilitates subsequent work.

[0033] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a heating component 9 is fixedly installed inside the tempering furnace body 1, and the number of heating components 9 is multiple and they are arranged at equal intervals from bottom to top. A fixing frame 10 is fixedly installed on both sides of the tempering furnace body 1. A threaded rod 11 is rotatably connected to the inner surface of the fixing frame 10. A sliding rod 12 is fixedly connected to the inner surface of the fixing frame 10 away from the threaded rod 11. A slider 13 is slidably connected to the outer walls of the threaded rod 11 and the slider 12. A connecting block 14 is fixedly connected to the inner surface of the slider 13. A furnace door 15 is fixedly connected to the inner surface of the connecting block 14.

[0034] In this embodiment, the heat generated by the multiple heating components 9 at the corresponding positions of the placement plate 3 flows within the tempering furnace body 1, making the temperature within the tempering furnace body 1 uniform and avoiding uneven temperature that could damage the bolts. With the setting of the fixing frame 10, a threaded rod 11 is installed inside the fixing frame 10 on one side, and a sliding rod 12 is installed inside the fixing frame 10 on the other side. The slider 13 slides on the outer wall of the threaded rod 11 and the sliding rod 12, thereby driving the furnace door 15 to move up or down, thus controlling the opening and closing of the furnace door 15.

[0035] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a plug 16 is fixedly connected to the bottom of the furnace door 15, a slot 17 is provided on the bottom inner side of the tempering furnace body 1, and the opening of the slot 17 and the plug 16 are structurally interlocked. A servo motor 18 is fixedly installed on one side of the bottom of the tempering furnace body 1, and the output end of the servo motor 18 is fixedly connected to the bottom end of the threaded rod 11. A support frame 19 is fixedly installed on the bottom of the tempering furnace body 1.

[0036] In this embodiment, when the furnace door 15 contacts the bottom of the tempering furnace body 1, the size of the insert 16 and the slot 17 are matched, so that the insert 16 is connected to the inside of the slot 17. The insertion of the insert 16 and the slot 17 forms a seal, which improves the sealing performance, avoids internal heat loss, and improves the tempering efficiency. The servo motor 18 is started to run, and the servo motor 18 drives the threaded rod 11 to rotate. The support frame 19 provides stable support for the tempering furnace body 1 and will not cause displacement.

[0037] like Figure 1-5As shown, when the user needs to use the furnace, if the bolts require tempering, the furnace door 15 is opened, the bolts to be tempered are placed inside the placement tray 3, and then the placement tray 3 is inserted into the fixing frame 2. Multiple heating components 9 are installed at corresponding locations on the placement tray 3, generating heat that flows within the tempering furnace body 1, ensuring a uniform temperature and preventing bolt damage due to uneven temperature. The cooling air box 5 is then activated, directing air through the conveying pipe 6 to the branch pipe 7 and outlet 8, which in turn delivers air into the tempering furnace body 1, rapidly cooling the interior of the furnace body 1 and reducing the temperature of the heat-shrinked bolts. After the operation is complete, the placement tray 3 is pulled out from inside the fixing frame 2 by pulling the handle 4. To facilitate subsequent work, the servo motor 18 is started to drive the threaded rod 11 to rotate. The slider 13 slides on the outer wall of the threaded rod 11 and the slide bar 12, thereby moving the furnace door 15 up or down. This controls the opening and closing of the furnace door 15, eliminating the need for complex and tedious opening and closing operations when tempering bolts, saving processing time and user effort, reducing processing costs, and making it more convenient for users to operate. Furthermore, when the furnace door 15 contacts the bottom of the tempering furnace body 1, the size of the insert 16 and the slot 17 are matched, allowing the insert 16 to connect inside the slot 17. The insertion of the insert 16 and the slot 17 provides a seal, resulting in good sealing performance, preventing internal heat loss, and improving tempering efficiency.

[0038] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wear-resistant bolt tempering treatment device, comprising a tempering furnace body (1), characterized in that: The tempering furnace body (1) has fixed brackets (2) on both sides inside. A placement plate (3) is inserted into the inner surface of the fixed bracket (2). A handle (4) is fixedly installed on the front of the placement plate (3). A cooling air box (5) is fixedly installed on the top of the tempering furnace body (1). A conveying pipe (6) is provided on both sides of the cooling air box (5). A pipe branch (7) is provided on the inner surface of the conveying pipe (6). An air outlet (8) is provided on the inner surface of the tempering furnace body (1). One end of the pipe branch (7) penetrates the outer wall of the tempering furnace body (1) and is connected to the air outlet (8).

2. The wear-resistant bolt tempering treatment device according to claim 1, characterized in that: The tempering furnace body (1) is internally fixedly equipped with heating components (9), and there are multiple heating components (9) arranged at equal intervals from bottom to top.

3. The wear-resistant bolt tempering device according to claim 1, characterized in that: Both sides of the tempering furnace body (1) are fixedly installed with a fixed frame (10). The inner surface of the fixed frame (10) is rotatably connected with a threaded rod (11), and the inner surface of the fixed frame (10) away from the threaded rod (11) is fixedly connected with a sliding rod (12).

4. The wear-resistant bolt tempering device according to claim 3, characterized in that: The outer walls of the threaded rod (11) and the slide rod (12) are slidably connected to sliders (13), and the inner surface of the slider (13) is fixedly connected to a connecting block (14), and the inner surface of the connecting block (14) is fixedly connected to a furnace door (15).

5. The wear-resistant bolt tempering device according to claim 4, characterized in that: The bottom of the furnace door (15) is fixedly connected to a plug (16), and the bottom of the inner side of the tempering furnace body (1) is provided with a slot (17), and the opening of the slot (17) and the plug (16) are structurally interlocked.

6. The wear-resistant bolt tempering treatment device according to claim 1, characterized in that: A servo motor (18) is fixedly installed on one side of the bottom of the tempering furnace body (1), and the output end of the servo motor (18) is fixedly connected to the bottom end of the threaded rod (11). A support frame (19) is fixedly installed at the bottom of the tempering furnace body (1).

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