Wheel surface treatment quenching device

Abstract

The utility model discloses a wheel surface treatment quenching device, and relates to the technical field of wheel steel ring processing. The quenching device comprises a fixed support and a quenching cage, the fixed support is provided with a lifting mechanism used for controlling height lifting, fixed hanging rings are fixedly installed on the two sides of the top of the quenching cage, and a distance adjusting clamping mechanism used for adjusting according to the width of the fixed hanging rings is arranged in the lifting mechanism. The lifting mechanism is provided with a jacking and supporting mechanism used for jacking and supporting the quenching cage to prevent shaking, the distance adjusting and clamping mechanism is connected with the fixed hanging ring, and a translation mechanism with a moving function is arranged below the fixed support. The device can easily adapt to quenching cages with different intervals and models, the universality and the flexibility of the device are greatly improved, and the quenching bin and the cooling bin are driven by the translation mechanism, so that deformation and damage possibly caused by direct movement of the quenching cage are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel steel ring processing, and particularly relates to a quenching device for wheel surface treatment. Background Technique

[0002] The quenching of steel is a heat treatment process in which steel is heated to a temperature above the critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), held for a period of time to make it fully or partially austenitized, and then rapidly cooled to below Ms (or isothermally near Ms) at a cooling rate greater than the critical cooling rate for martensite (or bainite) transformation. Usually, the solution treatment of materials such as aluminum alloy, copper alloy, titanium alloy, and tempered glass, or the heat treatment process with a rapid cooling process, is also called quenching.

[0003] An existing quenching device for wheel steel ring surface treatment with the patent publication number CN218026260U includes a hanging frame, a quenching cage, a quenching pool, a cooling pool, a moving device, and a lifting device. The quenching pool and the cooling pool are installed at the lower end of the hanging frame. The quenching pool is placed at the left end of the hanging frame, and an electric heating tube is arranged in the quenching pool. The cooling pool is placed at the right end of the hanging frame, and cooling water is arranged in the quenching pool. The moving device is installed at the upper end of the hanging frame, and the lifting device is installed at the lower end of the moving device. The moving device includes a moving base and a first driving motor. Moving rails are arranged at both ends of the hanging frame, and the moving base is slidably connected to the moving rails. The first driving motor is installed at the upper end of the moving base, and the first driving motor is connected with a gear. A rack is arranged at one end of the hanging frame, and the gear matches the rack. The quenching device for wheel steel ring surface treatment provided by the utility model can lift the hanging cage more stably, ensure the stability of wheel steel ring quenching, and reduce the probability of wheel steel ring deformation.

[0004] However, the models of wheel steel rings are different, and the required models of quenching cages are also different. But in the above technical solution, the hooks of the device cannot adjust the corresponding width according to the size of the quenching cage, which makes the device have certain limitations in use. Moreover, when the device is horizontally moved from the quenching pool to the cooling pool, the cooperation of only the lifting hook and the hanging ring may cause the quenching cage to swing, resulting in the internal steel ring being squeezed and the wheel steel ring being deformed.

[0005] Therefore, a quenching device for wheel surface treatment is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a quenching device for wheel surface treatment to solve the problems raised in the above background technique.

[0007] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0008] A quenching device for wheel surface treatment, comprising a fixed bracket and a quenching cage. An elevating mechanism for controlling height lifting is arranged on the fixed bracket. Fixed lifting rings are fixedly installed on both sides of the top of the quenching cage. A distance-adjusting clamping mechanism for adjusting according to the width of the fixed lifting rings is arranged in the elevating mechanism. A top-supporting mechanism for top-supporting and preventing the quenching cage from shaking is arranged on the elevating mechanism. The distance-adjusting clamping mechanism is connected to the fixed lifting rings. A translation mechanism with a moving function is arranged below the fixed bracket. A placement bottom plate for placing the quenching cage is arranged at the center of the translation mechanism. Quenching chambers for quenching and cooling chambers for cooling are respectively arranged on both sides of the translation mechanism.

[0009] Further, the elevating mechanism includes a double-shaft motor and a second threaded rod. The double-shaft motor is fixedly installed on the top of the fixed bracket. The second threaded rod is rotatably installed on the inner side wall of the top of the fixed bracket. One end of the second threaded rod penetrates through a side wall of the fixed bracket and is fixedly provided with a driven bevel gear. The number of the second threaded rods is two groups and is symmetrically arranged. Active bevel gears are fixedly installed on the output ends of both ends of the double-shaft motor. The active bevel gears are meshed with the driven bevel gear. A second threaded block is threadedly connected to the second threaded rod. The bottoms of the two groups of second threaded blocks are fixedly connected with an installation groove frame. Damping rods are fixedly installed around the top of the installation groove frame. The damping rods are arranged in a rectangle. The telescopic ends of the damping rods are fixedly connected to the inner side wall of the top of the fixed bracket.

[0010] Further, the distance-adjusting clamping mechanism includes a third motor and a bidirectional threaded rod. The third motor is fixedly installed on a side wall of the installation groove frame. The bidirectional threaded rod is rotatably installed in the groove hole of the installation groove frame. Two groups of T-shaped threaded blocks are threadedly connected to the bidirectional threaded rod. A hook is installed at the bottom of the T-shaped threaded block. The hook is connected to the fixed lifting ring. An arc-shaped groove is arranged on the hook.

[0011] Further, the top-supporting mechanism includes a second motor and a fixed frame. The fixed frame is fixedly installed on the top of the installation groove frame. The second motor is fixedly installed at the center of the top of the fixed frame. A third threaded rod is rotatably installed on the top of the installation groove frame. The output end of the second motor penetrates through a side wall of the fixed frame and is fixedly connected to the third threaded rod. A top-supporting frame is threadedly connected to the third threaded rod. An I-shaped abutting block is installed at the bottom of the top-supporting frame.

[0012] Furthermore, the translation mechanism includes a first motor and a heat-insulating bottom plate. A T-shaped sliding groove is formed in the heat-insulating bottom plate. A first threaded rod is rotatably installed in the heat-insulating bottom plate. The first motor is fixedly installed on an outer side wall of the heat-insulating bottom plate. The output end of the first motor penetrates through a side wall of the heat-insulating bottom plate and is fixedly connected to the first threaded rod. Three first threaded blocks are threadedly connected to the first threaded rod. Heat-insulating bottom plates are fixedly arranged on the first threaded blocks located on both sides. Heat-insulating blocks are fixedly arranged around the top of the heat-insulating bottom plate. The sizes of the quenching chamber and the cooling chamber are adapted to the four heat-insulating blocks. The top of the first threaded block located in the middle group is fixedly arranged with the placement bottom plate. A first indicating block is arranged on a side wall of the heat-insulating bottom plate. Fixed partition blocks are fixedly installed on both sides of the placement bottom plate. The other ends of the fixed partition blocks are connected to the heat-insulating bottom plate. T-shaped sliders are installed on the bottom side walls of the two heat-insulating bottom plates and the placement bottom plate. The T-shaped sliders are slidably arranged in the T-shaped sliding groove.

[0013] Furthermore, a second indicating block is formed at the center of a side wall of the placement bottom plate. The second indicating block is in an inverted triangle shape.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. By adjusting the distance-adjusting clamping mechanism according to the width of the fixed hanging rings on the quenching cage, the device can easily adapt to quenching cages of different spacing models without replacing or adjusting a large number of components, greatly improving the versatility and flexibility of the equipment. At the same time, the production preparation time is shortened and the overall production efficiency is improved. After the quenching cage is fixed by the distance-adjusting clamping mechanism, the top support mechanism on the lifting mechanism descends to closely fit the top of the quenching cage, effectively restricting the swing of the quenching cage during lifting, further enhancing the stability during the quenching process, reducing the deformation and damage of the wheels caused by shaking. And driving the quenching chamber and the cooling chamber through the translation mechanism avoids the deformation and damage that may be caused by directly moving the quenching cage. At the same time, the operation process is simplified, the direct contact between the operator and the high-temperature quenching cage is reduced, and the safety risks such as scalding are lowered. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a structural schematic diagram of the lifting mechanism, the top support mechanism and the distance-adjusting clamping mechanism of the present utility model;

[0018] Figure 3 is a structural schematic diagram of the translation mechanism of the present utility model;

[0019] Reference numerals: 1, fixed bracket; 2, translation mechanism; 201, first motor; 202, first threaded rod; 203, first threaded block; 204, T-shaped slider; 205, T-shaped chute; 206, heat insulation bottom plate; 207, heat insulation block; 208, first indicating block; 209, fixed partition block; 3, lifting mechanism; 301, double-shaft motor; 302, driving bevel gear; 303, driven bevel gear; 304, second threaded rod; 305, second threaded block; 306, damping rod; 307, installation groove frame; 4, top support mechanism; 401, second motor; 402, third threaded rod; 403, fixed frame; 404, top support frame; 405, I-shaped abutting block; 5, quenching chamber; 6, cooling chamber; 7, quenching cage; 8, distance-adjusting clamping mechanism; 801, third motor; 802, T-shaped threaded block; 803, bidirectional threaded rod; 804, hook; 9, fixed hanging ring; 10, placing bottom plate; 11, second indicating block. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. The components of the embodiments of the present utility model described and illustrated herein usually can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the product of the present utility model is normally placed. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0024] As shown Figures 1 to 3 in the figure, a quenching device for wheel surface treatment includes a fixed bracket 1 and a quenching cage 7. An elevating mechanism 3 for controlling height lifting is arranged on the fixed bracket 1. Fixed lifting rings 9 are fixedly installed on both sides of the top of the quenching cage 7. A distance-adjusting clamping mechanism 8 for adjusting according to the width of the fixed lifting ring 9 is arranged in the elevating mechanism 3. A top-supporting mechanism 4 for performing a top-supporting and anti-shaking function on the quenching cage 7 is arranged on the elevating mechanism 3. The distance-adjusting clamping mechanism 8 is connected to the fixed lifting ring 9. A translation mechanism 2 with a moving function is arranged below the fixed bracket 1. A placing bottom plate 10 for placing the quenching cage 7 is arranged at the center of the translation mechanism 2. Quenching chambers 5 for quenching and cooling chambers 6 for cooling are respectively arranged on both sides of the translation mechanism 2. Specifically, first, place the wheel to be quenched in the quenching cage 7. At the same time, adjust the placing bottom plate 10 to directly below the elevating mechanism 3 through the translation mechanism 2. Then place the quenching cage 7 on the placing bottom plate 10. Then drive the distance-adjusting clamping mechanism 8 to descend through the elevating mechanism 3. Subsequently, adjust the distance-adjusting clamping mechanism 8 according to the width of the fixed lifting ring 9 on the quenching cage 7, so that the device can easily adapt to quenching cages 7 of different spacing models without replacing or adjusting a large number of components, greatly improving the versatility and flexibility of the equipment, shortening the production preparation time at the same time, and improving the overall production efficiency. After the quenching cage 7 is fixed by the distance-adjusting clamping mechanism 8, the top-supporting mechanism 4 on the elevating mechanism 3 descends to closely fit the top of the quenching cage 7, effectively restricting the swing of the quenching cage 7 during the lifting process, further enhancing the stability during the quenching process, and reducing the deformation and damage of the wheel caused by shaking. Subsequently, drive the quenching chamber 5 to heat the quenching cage 7 through the translation mechanism 2. After reaching the required temperature, the elevating mechanism 3 drives the quenching cage 7 to rise. Subsequently, the translation mechanism 2 drives the cooling chamber 6 to move below the quenching cage 7, and drives the quenching cage 7 to enter the cooling chamber 6 for cooling operation through the descending of the elevating mechanism 3. Driving the quenching chamber 5 and the cooling chamber 6 through the translation mechanism 2 avoids the deformation and damage that may be caused by directly moving the quenching cage 7, simplifies the operation process at the same time, reduces the direct contact between the operator and the high-temperature quenching cage 7, and reduces safety risks such as scalding.

[0025] As shown Figure 1 in Figure 2As shown in the figure, the lifting mechanism 3 includes a dual-axis motor 301 and a second threaded rod 304. The dual-axis motor 301 is fixedly installed on the top of the fixed bracket 1. The second threaded rod 304 is rotatably installed on the inner side wall of the top of the fixed bracket 1. One end of the second threaded rod 304 penetrates through a side wall of the fixed bracket 1 and is fixedly provided with a driven bevel gear 303. The number of the second threaded rods 304 is two groups and they are symmetrically arranged. Active bevel gears 302 are fixedly installed on the output ends of both ends of the dual-axis motor 301. The active bevel gears 302 are meshed with the driven bevel gears 303. A second threaded block 305 is threadedly connected to the second threaded rod 304. The bottoms of the two groups of second threaded blocks 305 are fixedly connected with a mounting groove frame 307. Damping rods 306 are fixedly installed around the top of the mounting groove frame 307. The damping rods 306 are arranged in a rectangle. The telescopic ends of the damping rods 306 are fixedly connected with the inner side wall of the top of the fixed bracket 1. Specifically, the dual-axis motor 301 drives the active bevel gear 302 to rotate, which drives the meshed driven bevel gear 303 to drive the second threaded rod 304 to rotate, so that the second threaded block 305 connected by threads drives the mounting groove frame 307 to lift. The four connected damping rods 306 play a role in stabilizing and assisting the lifting, improving the stability.

[0026] As Figure 2 shown, the distance-adjusting clamping mechanism 8 includes a third motor 801 and a bidirectional threaded rod 803. The third motor 801 is fixedly installed on a side wall of the mounting groove frame 307. The bidirectional threaded rod 803 is rotatably installed in the slot hole of the mounting groove frame 307. Two groups of T-shaped threaded blocks 802 are threadedly connected to the bidirectional threaded rod 803. A hook 804 is installed at the bottom of the T-shaped threaded block 802. The hook 804 is connected to the fixed hanging ring 9. An arc-shaped groove is provided on the hook 804. Specifically, the third motor 801 drives the bidirectional threaded rod 803 to rotate, so that the two side T-shaped threaded blocks 802 drive the hooks 804 at the bottom to move relatively, so as to adjust and adapt to the fixed hanging ring 9 on the quenching cage 7, adapt to quenching cages 7 of different spacing models, without replacing or adjusting a large number of components, greatly improving the versatility and flexibility of the equipment, shortening the production preparation time at the same time, improving the overall production efficiency, and the two hooks 804 face outward and the arc-shaped grooves provided are engaged with the fixed hanging ring 9,

[0027] avoiding slippage and improving safety.

[0028] As Figure 2As shown, the top support mechanism 4 includes a second motor 401 and a fixing frame 403. The fixing frame 403 is fixedly installed at the top of the installation groove frame 307. The second motor 401 is fixedly installed at the center of the top of the fixing frame 403. A third threaded rod 402 is rotatably installed at the top of the installation groove frame 307. The output end of the second motor 401 penetrates through one side wall of the fixing frame 403 and is fixedly connected to the third threaded rod 402. A top support frame 404 is threadedly connected to the third threaded rod 402. An I-shaped abutting block 405 is installed at the bottom of the top support frame 404. Specifically, the second motor 401 drives the third threaded rod 402 to rotate to drive the top support frame 404 to lift and lower, so that the I-shaped abutting block 405 at the bottom of the top support frame 404 fits against the top of the quenching cage 7, effectively restricting the swing of the quenching cage 7 during the lifting and lowering process, further enhancing the stability during the quenching process, reducing the deformation and damage of the wheels caused by shaking. At the same time, since the I-shaped abutting block 405 is in an I shape, it will not affect the adjustment of the distance adjustment and clamping mechanism 8, and increases the contact area with the top of the quenching cage 7.

[0029] As Figure 1 , Figure 3As shown in the figure, the translation mechanism 2 includes a first motor 201 and a heat insulation bottom plate 206. A T-shaped chute 205 is formed on the heat insulation bottom plate 206. A first threaded rod 202 is rotatably installed in the heat insulation bottom plate 206. The first motor 201 is fixedly installed on an outer side wall of the heat insulation bottom plate 206. The output end of the first motor 201 penetrates through a side wall of the heat insulation bottom plate 206 and is fixedly connected to the first threaded rod 202. Three groups of first threaded blocks 203 are threadedly connected to the first threaded rod 202. Heat insulation bottom plates 206 are fixedly arranged on the first threaded blocks 203 located on both sides. Heat insulation blocks 207 are fixedly arranged around the top of the heat insulation bottom plate 206. The sizes of the quenching chamber 5 and the cooling chamber 6 are adapted to the four groups of heat insulation blocks 207. The top of the first threaded block 203 located in the middle group is fixedly arranged with the placement bottom plate 10. A first indicating block 208 is arranged on a side wall of the heat insulation bottom plate 206. Fixed partition blocks 209 are fixedly installed on both sides of the placement bottom plate 10. The other end of the fixed partition block 209 is connected to the heat insulation bottom plate 206. T-shaped sliders 204 are installed on both side walls at the bottom of the two heat insulation bottom plates 206 and the placement bottom plate 10. The T-shaped sliders 204 are slidably arranged with the T-shaped chute 205. Specifically, the first motor 201 drives the first threaded rod 202 to rotate, driving the two first threaded blocks 203 to drive the heat insulation bottom plate 206 and the placement bottom plate 10 to move synchronously, so that the quenching chamber 5 and the cooling chamber 6 on the heat insulation bottom plate 206 move synchronously in position. At the same time, the heat insulation blocks 207 on the heat insulation bottom plate 206 improve the heat insulation ability and limit the quenching chamber 5 and the cooling chamber 6 to avoid shaking. At the same time, the T-shaped sliders 204 on both sides of the bottom of the heat insulation bottom plate 206 slide along the T-shaped chute 205, improving the stability of the movement. At the same time, the fixed partition blocks 209 arranged on both sides of the placement bottom plate 10 on the middle group of first threaded blocks 203 are connected to the heat insulation bottom plate 206 to play a role in fixing the distance. And through the first indicating block 208, it is convenient to confirm the position of the placement bottom plate 10. Driving the quenching chamber 5 and the cooling chamber 6 by the translation mechanism 2 reduces the direct contact between the operator and the high-temperature quenching cage 7, reducing safety risks such as burns.

[0030] As Figure 1 , Figure 3 shown, a second indicating block 11 is formed at the center of a side wall of the placement bottom plate 10. The second indicating block 11 is in an inverted triangle shape. Specifically, through the second indicating block 11 on the placement bottom plate 10, it is convenient to confirm the position of the placement bottom plate 10 with the first indicating block 208 on the translation mechanism 2, improving the accuracy of the placement position of the quenching cage 7.

[0031] In summary: first, the wheel to be quenched is placed in the quenching cage 7, and the placement base plate 10 is adjusted to the bottom of the lifting mechanism 3 through the translation mechanism 2, and then the quenching cage 7 is placed on the placement base plate 10, and then the lifting mechanism 3 drives the distance adjustment clamping mechanism 8 to descend, and then the distance adjustment clamping mechanism 8 is adjusted according to the width of the fixed lifting ring 9 on the quenching cage 7, so that the device can easily adapt to quenching cages 7 of different spacing models, without replacing or adjusting a large number of parts, which greatly improves the versatility and flexibility of the equipment, and at the same time shortens the production preparation time and improves the overall production efficiency. After the quenching cage 7 is fixed by the distance adjustment clamping mechanism 8, the top support mechanism 4 on the lifting mechanism 3 descends to tighten the top of the quenching cage 7. The close fit effectively limits the swing of the quenching cage 7 during the lifting process, further enhances the stability during the quenching process, and reduces the deformation and damage of the wheel caused by shaking. Subsequently, the quenching chamber 5 is driven by the translation mechanism 2 to heat the quenching cage 7. After reaching the required temperature, the lifting mechanism 3 drives the quenching cage 7 to rise, and then the translation mechanism 2 drives the cooling chamber 6 to move to the bottom of the quenching cage 7. The lifting mechanism 3 descends and drives the quenching cage 7 to enter the cooling chamber 6 for cooling. The translation mechanism 2 drives the quenching chamber 5 and the cooling chamber 6 to avoid deformation and damage that may be caused by directly moving the quenching cage 7. At the same time, the operation process is simplified, the direct contact between the operator and the high-temperature quenching cage 7 is reduced, and the safety risks such as burns are reduced.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wheel surface treatment quenching device, characterized in that: The invention comprises a fixed support (1) and a quenching cage (7), wherein the fixed support (1) is provided with a lifting mechanism (3) for controlling the height lifting and lowering, fixed lifting rings (9) are fixedly installed on both sides of the top of the quenching cage (7), the lifting mechanism (3) is provided with a distance-adjusting clamping mechanism (8) for adjusting according to the width of the fixed lifting ring (9), the lifting mechanism (3) is provided with a supporting mechanism (4) for supporting the quenching cage (7) to prevent shaking, the distance-adjusting clamping mechanism (8) is connected to the fixed lifting ring (9), a translation mechanism (2) with a moving function is provided below the fixed support (1), a placement bottom plate (10) for placing the quenching cage (7) is provided at the center of the translation mechanism (2), and a quenching chamber (5) for quenching and a cooling chamber (6) for cooling are respectively provided on both sides of the translation mechanism (2).

2. A wheel surface treatment quenching device according to claim 1, characterized in that: The lifting mechanism (3) comprises a double-axis motor (301) and a second threaded rod (304); the double-axis motor (301) is fixedly mounted on the top of the fixed bracket (1); the second threaded rod (304) is rotatably mounted on the inner side wall of the top of the fixed bracket (1); one end of the second threaded rod (304) passes through a side wall of the fixed bracket (1) and is fixedly provided with a driven bevel gear (303); the number of the second threaded rods (304) is two groups and they are symmetrically arranged; both ends of the double-axis motor (301) are fixed with a driven bevel gear (303); A driving bevel gear (302) is fixedly installed, the driving bevel gear (302) is meshed with the driven bevel gear (303), a second threaded block (305) is threadedly connected to the second threaded rod (304), the bottoms of the two groups of the second threaded blocks (305) are fixedly connected to mounting slot frames (307), damping rods (306) are fixedly installed around the top of the mounting slot frames (307), the damping rods (306) are rectangular, and the telescopic ends of the damping rods (306) are fixedly connected to the top inner wall of the fixed bracket (1).

3. A wheel surface treatment quenching device according to claim 2, characterized in that: The distance adjustment clamping mechanism (8) comprises a third motor (801) and a bidirectional threaded rod (803), wherein the third motor (801) is fixedly mounted on a side wall of the mounting slot frame (307), and the bidirectional threaded rod (803) is rotatably mounted in a slot hole of the mounting slot frame (307), and two groups of T-shaped threaded blocks (802) are threadedly connected on the bidirectional threaded rod (803), and a hook (804) is installed at the bottom of the T-shaped threaded block (802), and the hook (804) is connected to the fixed lifting ring (9), and an arc groove is provided on the hook (804).

4. A wheel surface treatment quenching device according to claim 2, characterized in that: The supporting mechanism (4) comprises a second motor (401) and a fixing frame (403), wherein the fixing frame (403) is fixedly mounted on the top of the mounting slot frame (307), the second motor (401) is fixedly mounted at the top center of the fixing frame (403), a third threaded rod (402) is rotatably mounted on the top of the mounting slot frame (307), an output end of the second motor (401) passes through a side wall of the fixing frame (403) and is fixedly connected to the third threaded rod (402), a supporting frame (404) is threadedly connected to the third threaded rod (402), and a type stop block (405) is mounted on the bottom of the supporting frame (404).

5. The wheel surface treatment quenching device according to claim 1, characterized in that: The translation mechanism (2) comprises a first motor (201) and a heat-insulating bottom plate (206), the heat-insulating bottom plate (206) being provided with a T-shaped slide groove (205), a first threaded rod (202) being rotatably mounted in the heat-insulating bottom plate (206), the first motor (201) being fixedly mounted on an outer side wall of the heat-insulating bottom plate (206), an output end of the first motor (201) passing through a side wall of the heat-insulating bottom plate (206) and being fixedly connected to the first threaded rod (202), three groups of first threaded blocks (203) being threadedly connected to the first threaded rod (202), the heat-insulating bottom plate (206) being fixedly mounted on the first threaded blocks (203) located on both sides, and the top of the heat-insulating bottom plate (206) being fixedly mounted on all four sides. A heat insulation block (207) is provided, and the sizes of the quenching chamber (5) and the cooling chamber (6) are adapted to the four groups of the heat insulation blocks (207). The top of the first threaded block (203) located in the middle group is fixedly arranged with the placement base plate (10), and a first indicator block (208) is provided on one side wall of the heat insulation base plate (206). Fixed spacers (209) are fixedly installed on both sides of the placement base plate (10), and the other end of the fixed spacers (209) is connected to the heat insulation base plate (206). T-shaped sliders (204) are installed on both side walls of the bottom of the two groups of the heat insulation base plates (206) and the placement base plate (10), and the T-shaped sliders (204) and the T-shaped slide grooves (205) are slidingly arranged.

6. A wheel surface treatment quenching device according to claim 1, characterized in that: A second indicator block (11) is provided at the center of a side wall of the placement base plate (10), and the second indicator block (11) is in the shape of an inverted triangle.

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