A variable disk with adjustable sliding specifications

Abstract

This utility model discloses a variable disk with adjustable sliding dimensions, belonging to the field of heating. The variable disk with adjustable sliding dimensions includes a housing. Multiple sets of magnet assemblies are slidably disposed on the housing. Each magnet assembly includes a magnetic box containing a permanent magnet, and the multiple magnetic boxes are circumferentially distributed on the housing. A driving element is connected to the housing, and the driving end of the driving element drives the magnetic boxes to slide and adjust via a reduction gear transmission assembly. By slidably distributing multiple sets of magnet assemblies on the housing, and allowing the magnetic boxes containing permanent magnets to be slidably disposed on the housing, the position of the magnetic boxes can be adjusted, thereby adjusting the overall dimensions of the disk to suit different wheel hub workpieces.

Description

Technical Field

[0001] This utility model relates to the field of heated disk technology, and in particular to a variable disk with adjustable sliding specifications. Background Technology

[0002] Wheel hubs are mainly divided into steel wheels and light alloy wheels according to their materials. Light alloy wheels are mainly made of aluminum alloy and magnesium alloy. In today's automotive market, steel wheels are rarely seen. Most models use aluminum alloy wheels, also known as light alloy wheels. The spinning technology of aluminum alloy automotive wheels has been developed in recent years. Spinning products can bring considerable economic benefits and are being used by more and more manufacturers in production.

[0003] The key step in spinning production is workpiece preheating, and the quality of preheating directly affects the entire spinning process. To achieve a stable preheating effect, the preheating furnace needs to be designed to be very long, with the feeding and discharging points at both ends. However, because the preheating furnace is too long, it is inconvenient for operators to work on, taking up space and wasting fuel and manpower. Therefore, magnetic induction heating has been adopted. However, most current magnet structures are of fixed size and cannot be adjusted for different hubs, resulting in poor adaptability. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the existing magnet structures are mostly of fixed size and cannot be adjusted for different hubs, resulting in poor adaptability. Therefore, this invention proposes a variable disk with adjustable sliding size.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A variable disk with adjustable sliding specifications includes a housing, on which multiple sets of magnet assemblies are slidably disposed. Each magnet assembly includes a magnetic box containing a permanent magnet, and the multiple magnetic boxes are circumferentially distributed on the housing.

[0007] A driving element is connected to the housing, and the driving end of the driving element drives the magnetic box to slide and adjust through a speed reduction transmission assembly.

[0008] To achieve sliding adjustment, preferably, a slider is connected to the magnetic box, and the slider is slidably disposed on the housing.

[0009] To achieve sliding adjustment, a rack is fixedly connected to the slider, and the rack meshes with the output end of the speed reduction transmission assembly.

[0010] To achieve speed reduction transmission, the drive element is further connected to a drive shaft at its drive end, and the speed reduction transmission assembly includes a first gear fixedly sleeved on the drive shaft.

[0011] A first drive gear is rotatably mounted on the drive shaft, and a second gear is rotatably connected to the first drive gear. The teeth of the first gear and the first drive gear mesh with the second gear.

[0012] A third gear is fixedly connected to the first drive gear disk, the third gear is rotatably sleeved on the drive shaft, a second drive gear disk is rotatably sleeved on the drive shaft, a fourth gear is rotatably connected to the second drive gear disk, and the teeth on the third gear and the second drive gear disk mesh with the fourth gear.

[0013] A fifth gear is fixedly connected to the second drive gear disk, and the fifth gear is sleeved on the drive shaft. A sixth gear and a seventh gear are rotatably connected and fixedly connected to the housing, and the sixth gear meshes with the fifth gear.

[0014] A third drive gear is rotatably connected to the housing, the third drive gear meshes with the seventh gear, and an outer gear is fixedly connected to the third drive gear. A transmission shaft with an eighth gear and a ninth gear is rotatably connected to the housing, the eighth gear meshes with the outer gear, and the ninth gear meshes with the rack.

[0015] To further improve the stability of the sliding adjustment, a guide rod is connected to the housing, and the guide rod is slidably connected to the rack.

[0016] Furthermore, a sliding base is fixedly connected to the housing, and the slider is slidably connected to the sliding base.

[0017] Preferably, there are multiple permanent magnets arranged in a Heilbeck array structure.

[0018] Preferably, a lower cover is connected to the lower end of the housing.

[0019] Furthermore, a stabilizing slide bar is connected to the magnetic box, and the stabilizing slide bar is slidably connected to the lower cover.

[0020] Compared with the prior art, this utility model provides a variable disk with adjustable sliding specifications, which has the following advantages:

[0021] 1. This variable disk with adjustable sliding specifications has multiple sets of magnet components that slide on the housing. The magnetic box containing permanent magnets can be slidably set on the housing, so that the position of the magnetic box can be adjusted to adjust the overall specifications of the disk, thus making it suitable for different wheel hub workpieces.

[0022] 2. This variable disk with sliding adjustment specification uses a speed reduction transmission assembly to drive the adjustment of the magnetic box position. The speed reduction transmission assembly adopts a multi-set speed reduction gear design to ensure stable and accurate adjustment of the magnetic box position. Attached Figure Description

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

[0024] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0025] Figure 3 This is a cross-sectional structural diagram of the speed reduction transmission assembly of this utility model;

[0026] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0027] In the diagram: 1. Housing; 101. Lower cover; 102. Stabilizing slide bar; 2. Magnetic box; 201. Permanent magnet; 3. Slider; 4. Driving element; 5. Sliding base; 6. Guide rod; 7. Rack; 8. Ninth gear; 9. Drive shaft; 10. Eighth gear; 11. Outer gear tooth; 12. Drive shaft; 13. First gear; 14. Second gear; 15. First drive gear; 16. Third gear; 17. Fourth gear; 18. Second drive gear; 19. Fifth gear; 20. Sixth gear; 21. Seventh gear; 22. Third drive gear. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example:

[0030] Reference Figure 1-2 A variable magnetic disk with adjustable sliding specifications is connected to a permanent magnet heating machine. The variable magnetic disk is driven by a drive motor on the heating machine to rotate rapidly, which can preheat the hub workpiece. It includes a housing 1, on which multiple sets of magnet assemblies are slidably arranged. The magnet assembly includes a magnetic box 2 containing permanent magnets 201. Multiple permanent magnets 201 can be placed inside the magnetic box 2. The multiple magnetic boxes 2 are circumferentially distributed on the housing 1. In specific implementation, the permanent magnets 201 are arranged in a Hellbeck array structure to enhance the field strength in a unit direction. The goal is to generate the strongest magnetic field with the fewest magnets.

[0031] Reference Figure 3A drive element 4 is connected to the housing 1. The drive end of the drive element 4 drives the magnetic box 2 to slide and adjust through a reduction transmission assembly. The drive element 4 can be a servo motor. The drive shaft of the servo motor drive end is used for power transmission to drive the magnetic box 2 to slide and adjust the arrangement of the magnetic box 2 on the housing 1 to meet the preheating of wheel hub workpieces of different sizes and requirements.

[0032] Reference Figure 2 A slider 3 is connected to the magnetic box 2. The slider 3 is slidably mounted on the housing 1. A sliding base 5 is fixedly connected to the housing 1. The slider 3 is slidably connected to the sliding base 5. The slider 3 ensures that the magnetic box 2 can be stably slidably adjusted on the housing 1.

[0033] Reference Figure 2 A rack 7 is fixedly connected to the slider 3. The rack 7 meshes with the output end of the speed reduction transmission component. A guide rod 6 is connected to the housing 1. The guide rod 6 is slidably connected to the rack 7. The rotation of the servo motor is output to the rack 7 through the output power of the speed reduction transmission component. The linear sliding of the slider 3 is achieved through the meshing of the gear and the rack 7. The guide rod 6 can play a role in stabilizing the sliding.

[0034] Reference Figure 4 The lower end of the housing 1 is connected to a lower cover 101, and the magnetic box 2 is connected to a stabilizing slide rod 102. The stabilizing slide rod 102 is slidably connected to the lower cover 101, and the stabilizing slide rod 102 can further ensure the stable sliding of the magnetic box 2.

[0035] Reference Figure 3 The transmission process of the speed reduction transmission assembly is as follows: the drive end of the drive element 4 is connected to the drive shaft 12, and the speed reduction transmission assembly includes a first gear 13 fixedly sleeved on the drive shaft 12. The drive element 4 drives the first gear 13 to rotate through the drive shaft 12.

[0036] A first drive gear 15 is rotatably mounted on the drive shaft 12. A second gear 14 is rotatably connected to the first drive gear 15. The teeth of the first gear 13 and the first drive gear 15 mesh with the second gear 14. The first gear 13 drives the first drive gear 15 to rotate through the second gear 14.

[0037] A third gear 16 is fixedly connected to the first drive gear disk 15. The third gear 16 is rotatably sleeved on the drive shaft 12. A second drive gear disk 18 is rotatably sleeved on the drive shaft 12. A fourth gear 17 is rotatably connected to the second drive gear disk 18. The teeth on the third gear 16 and the second drive gear disk 18 mesh with the fourth gear 17. The rotation of the first drive gear disk 15 drives the third gear 16 to rotate, and the third gear 16 drives the second drive gear disk 18 to rotate through the fourth gear 17.

[0038] A fifth gear 19 is fixedly connected to the second drive gear disk 18. The fifth gear 19 is sleeved on the drive shaft 12. A sixth gear 20 and a seventh gear 21 are rotatably connected to the housing 1. The sixth gear 20 meshes with the fifth gear 19. The rotation of the second drive gear disk 18 drives the fifth gear 19 to rotate, and the fifth gear 19 drives the sixth gear 20 and the seventh gear 21 to rotate.

[0039] A third drive gear 22 is rotatably connected to the housing 1. The third drive gear 22 meshes with the seventh gear 21. An outer gear 11 is fixedly connected to the third drive gear 22. A transmission shaft 9 with an eighth gear 10 and a ninth gear 8 is rotatably connected to the housing 1. The eighth gear 10 meshes with the outer gear 11, and the ninth gear 8 meshes with the rack 7. The seventh gear 21 drives the third drive gear 22 to rotate. The third drive gear 22 drives the eighth gear 10 and the ninth gear 8 to rotate through the outer gear 11, thereby causing the ninth gear 8 to drive the rack 7 to slide.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sliding size-adjustable variable disc comprising a housing (1), characterized in that, Multiple sets of magnet assemblies are slidably arranged on the housing (1). Each magnet assembly includes a magnetic box (2) containing a permanent magnet (201). Multiple magnetic boxes (2) are circumferentially distributed on the housing (1). A drive element (4) is connected to the housing (1), and the drive end of the drive element (4) drives the magnetic box (2) to slide and adjust through a speed reduction transmission assembly.

2. A sliding gauge of variable disc according to claim 1, characterized in that, A slider (3) is connected to the magnetic box (2), and the slider (3) is slidably disposed on the housing (1).

3. A sliding gauge of variable disc according to claim 2, characterized in that, A rack (7) is fixedly connected to the slider (3), and the rack (7) meshes with the output end of the speed reduction transmission assembly.

4. A sliding gauge of variable disc according to claim 3, characterized in that, The drive element (4) is connected to a drive shaft (12) at its drive end, and the speed reduction transmission assembly includes a first gear (13) fixedly sleeved on the drive shaft (12); A first drive gear disk (15) is rotatably sleeved on the drive shaft (12), and a second gear (14) is rotatably connected to the first drive gear disk (15). The teeth of the first gear (13) and the first drive gear disk (15) mesh with the second gear (14). A third gear (16) is fixedly connected to the first drive gear disk (15), the third gear (16) is rotatably sleeved on the drive shaft (12), a second drive gear disk (18) is rotatably sleeved on the drive shaft (12), a fourth gear (17) is rotatably connected to the second drive gear disk (18), and the teeth on the third gear (16) and the second drive gear disk (18) mesh with the fourth gear (17); A fifth gear (19) is fixedly connected to the second drive gear disk (18), and the fifth gear (19) is sleeved on the drive shaft (12). A sixth gear (20) and a seventh gear (21) are rotatably connected to the housing (1), and the sixth gear (20) meshes with the fifth gear (19). A third drive gear disk (22) is rotatably connected to the housing (1). The third drive gear disk (22) meshes with the seventh gear (21). An outer gear tooth (11) is fixedly connected to the third drive gear disk (22). A transmission shaft (9) with an eighth gear (10) and a ninth gear (8) is rotatably connected to the housing (1). The eighth gear (10) meshes with the outer gear tooth (11), and the ninth gear (8) meshes with the rack (7).

5. A sliding gauge of variable disc according to claim 3, characterized in that, A guide rod (6) is connected to the housing (1), and the guide rod (6) is slidably connected to the rack (7).

6. A sliding gauge of variable disc according to claim 2, characterized in that, A sliding base (5) is fixedly connected to the housing (1), and the slider (3) is slidably connected to the sliding base (5).

7. The sliding gauge-size variable disc of claim 1 wherein, The permanent magnets (201) are multiple and arranged in a Heilbeck array structure.

8. The sliding gauge-size variable disc of claim 1 wherein, The lower end of the housing (1) is connected to a lower cover (101).

9. A sliding gauge of variable disc according to claim 8, characterized in that, The magnetic box (2) is connected to a stabilizing slide rod (102), which is slidably connected to the lower cover (101).

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