Metal inner gear ring convenient to install

Abstract

The utility model relates to the technical field of inner gear rings, in particular to a metal inner gear ring convenient to install, which is characterized by comprising a bottom plate, an outer shell is fixedly connected to the upper end of the bottom plate, a top plate is fixedly connected to the upper end of the outer shell, and a first sliding groove and a second sliding groove are respectively formed in two sides of the top plate. According to the device, the clamping device achieves stable clamping of the internal gear, damage caused by infirm fixation in the machining process is avoided, the internal gear with the proper inner diameter can be selected for replacement according to actual requirements through the modular design, it is ensured that the internal gear is perfectly matched with shafts or other parts of various sizes, and the machining efficiency is improved. And the universality and the flexibility of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of internal gear ring technology, and more specifically, to a metal internal gear ring that is easy to install. Background Technology

[0002] An internal gear ring, also known as an internal gear, is characterized by its teeth located on the inner surface of a circular ring. It is commonly used in internal gear systems. In internal gear mechanisms, the internal gear ring plays a crucial role as one of the core components.

[0003] Precise positioning is a crucial step in ensuring machining quality during the processing of internal gear rings. Many factors influence positioning, with the most critical being the method of workpiece fixation. If the internal gear ring is not securely fixed during machining, it may damage the workpiece, ultimately resulting in product scrap and economic losses for the user. Due to the design characteristics of internal gear rings, their inner diameter is usually fixed, which creates inconvenience during installation. Utility Model Content

[0004] The purpose of this invention is to provide a metal internal gear ring that is easy to install, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal internal gear ring that is easy to install, including a base plate, an outer shell fixedly connected to the upper end of the base plate, and a top plate fixedly connected to the upper end of the outer shell, thereby enhancing the overall integrity and stability of the structure. A first sliding groove and a second sliding groove are respectively provided on both sides of the top plate, and a clamping device is provided inside the outer shell.

[0006] As a preferred technical solution of this utility model, the lower end of the motor on the clamping device is fixedly connected to the base plate, the output end of the motor is connected to the rotating shaft, and the top end of the rotating shaft is rotatably connected to the top plate through a sliding bearing to ensure the stability and accuracy of the rotating shaft during rotation.

[0007] As a preferred technical solution of this utility model, the middle end of the rotating shaft is fixedly connected to a first bevel gear, the first bevel gear meshes with a second bevel gear, a first threaded rod is fixedly connected to one side of the second bevel gear, and linear motion is achieved through threaded transmission. The two sides of the first threaded rod are rotatably connected to a first support frame and a second support frame through sliding bearings, and the lower ends of the first support frame and the second support frame are fixedly connected to a base plate.

[0008] As a preferred technical solution of this utility model, the first threaded rod is rotatably connected to the first threaded block at one end near the second support frame, the first threaded block is fixedly connected to the first clamping block at its upper end, and the first threaded block is slidably connected to the first slide groove.

[0009] As a preferred embodiment of this utility model, the first bevel gear meshes with the third bevel gear, the third bevel gear is fixedly connected to a second threaded rod on one side, and the second threaded rod is rotatably connected to a third support frame and a fourth support frame through sliding bearings on both sides.

[0010] As a preferred technical solution of this utility model, the upper end of the top plate is provided with a first internal gear, the first internal gear meshes with a second internal gear, the upper end of the first internal gear is fixedly connected to a second fixing block, the first internal gear is connected to the first fixing block by screws, and the lower end of the first fixing block is fixedly connected to the second internal gear.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) In this device, the motor drives the rotating shaft to rotate, the rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first threaded rod to rotate, the first threaded rod drives the first threaded block to move, the first threaded block drives the first clamping block to move, and the first clamping block moves along the first sliding groove, thereby clamping the internal gear and avoiding processing damage.

[0013] (2) The inner diameter of the internal gear in this device can be adjusted. By unscrewing the screw, the user can easily remove the first or second internal gear. This design allows for the selection of an internal gear with a suitable inner diameter for replacement according to actual needs, thereby ensuring a perfect match with shafts or other mating parts of different sizes. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the front structure of a metal internal gear ring that is easy to install according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a conveniently installed metal internal gear ring according to an embodiment of the present utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of a conveniently installed metal internal gear ring according to an embodiment of the present utility model.

[0018] Figure label:

[0019] 1. First slide groove; 2. First clamping block; 3. First internal gear; 4. Second internal gear; 5. Screw; 6. Housing; 7. Top plate; 8. Second slide groove; 9. First fixing block; 10. Second fixing block; 11. Base plate; 12. First support frame; 13. Second support frame; 14. First threaded rod; 15. First threaded block; 16. Motor; 17. First bevel gear; 18. Second bevel gear; 19. Rotating shaft; 20. Third support frame; 21. Fourth support frame; 22. Second threaded rod; 23. Third bevel gear. Detailed Implementation

[0020] The utility model will now be further described with reference to the accompanying drawings and specific embodiments:

[0021] Example 1

[0022] refer to Figures 1 to 3 Embodiment 1 includes a base plate 11, with a housing 6 fixedly connected to its upper end. A top plate 7 is fixedly connected to the upper end of the housing 6. A first sliding groove 1 and a second sliding groove 8 are respectively formed on both sides of the top plate 7. A clamping device is provided inside the housing 6. A motor 16 on the clamping device is fixedly connected to the base plate 11 at its lower end. The output end of the motor 16 is connected to a rotating shaft 19. The top end of the rotating shaft 19 is rotatably connected to the top plate 7 via a sliding bearing. A first bevel gear 17 is fixedly connected to the middle end of the rotating shaft 19. The first bevel gear 17 meshes with a second bevel gear 18. A first threaded rod 14 is fixedly connected to one side of the second bevel gear 18. The first support frame 12 and the second support frame 13 are rotatably connected to both sides of the threaded rod 14 via sliding bearings. The lower ends of the first support frame 12 and the second support frame 13 are fixedly connected to the base plate 11. The end of the first threaded rod 14 near the second support frame 13 is rotatably connected to the first threaded block 15. The upper end of the first threaded block 15 is fixedly connected to the first clamping block 2. The first threaded block 15 is slidably connected to the first slide groove 1. The first bevel gear 17 meshes with the third bevel gear 23. The second threaded rod 22 is fixedly connected to one side of the third bevel gear 23. The second threaded rod 22 is rotatably connected to the third support frame 20 and the fourth support frame 21 via sliding bearings on both sides.

[0023] In this embodiment, the motor 16 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the first threaded rod 14 to rotate, the first threaded rod 14 drives the first threaded block 15 to move, the first threaded block 15 drives the first clamping block 2 to move, and the first clamping block 2 moves along the first sliding groove 1, thereby clamping the internal gear and avoiding processing damage.

[0024] Example 2

[0025] refer to Figures 1 to 3Example 2 is described below. This embodiment further describes Example 1 and includes a top plate 7. The top plate 7 is provided with a first internal gear 3 at its upper end. The first internal gear 3 meshes with a second internal gear 4. The upper end of the first internal gear 3 is fixedly connected to a second fixing block 10. The first internal gear 3 is connected to a first fixing block 9 by screws 5. The lower end of the first fixing block 9 is fixedly connected to the second internal gear 4.

[0026] In this embodiment, the inner diameter of the internal gear can be adjusted. By unscrewing screw 5, the user can easily remove the first internal gear 3 or the second internal gear 4. This design allows for the selection of an internal gear with a suitable inner diameter for replacement according to actual needs, thereby ensuring a perfect match with shafts or other mating parts of different sizes.

[0027] In practical applications, motor 16 drives shaft 19 to rotate, providing power to the entire clamping system. Shaft 19 drives first bevel gear 17 to rotate, transmitting rotational force to second bevel gear 18 through a precise gear transmission mechanism. The rotation of second bevel gear 18 then drives first threaded rod 14 to rotate, using the thread transmission principle to convert the rotation of first threaded rod 14 into linear motion of first threaded block 15. The movement of first threaded block 15 directly pushes first clamping block 2 to move smoothly along first slide groove 1, thereby achieving a stable clamping of the internal gear and avoiding damage caused by insecure fixing during processing. Adjustment of the internal gear's inner diameter is allowed. When it is necessary to replace or adjust the internal gear to accommodate shafts or other mating parts of different sizes, the user only needs to unscrew screw 5 to easily remove the first internal gear 3 or second internal gear 4. This modular design allows for the selection of internal gears with appropriate inner diameters according to actual needs, ensuring perfect matching with shafts or other parts of various sizes, improving the versatility and flexibility of the device. This approach not only simplifies the installation and replacement process but also enhances the equipment's ability to handle various application scenarios, effectively improving work efficiency and processing accuracy.

[0028] In the description of this utility model, it should be noted that the terms "top," "bottom," "one side," "the other side," "front," "back," "middle part," "inner," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, 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. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A metal ring gear for easy installation, characterized in that, Including the bottom plate (11), the bottom plate (11) upper end fixedly connected with the shell (6), the shell (6) upper end fixedly connected with the top plate (7), the top plate (7) both sides are respectively provided with first sliding slot (1) and second sliding slot (8), the shell (6) is equipped with clamping device inside.

2. A conveniently mounted metal ring gear according to claim 1, characterized in that The motor (16) on the clamping device lower end fixedly connected with the bottom plate (11), the output end of the motor (16) is connected with the rotating shaft (19), the rotating shaft (19) top end is rotatably connected with the top plate (7) through the sliding bearing.

3. A metal ring gear for easy installation according to claim 2, characterized in that The rotating shaft (19) middle end fixedly connected with the first bevel gear (17), the first bevel gear (17) engages the second bevel gear (18), one side of the second bevel gear (18) is fixedly connected with the first threaded rod (14), the first threaded rod (14) both sides are rotatably connected with the first support frame (12) and the second support frame (13) through the sliding bearing, the first support frame (12) and the second support frame (13) lower end fixedly connected with the bottom plate (11).

4. A metal ring gear for easy installation according to claim 3, characterized in that The first threaded rod (14) is rotatably connected with the first threaded block (15) close to the second support frame (13), the first threaded block (15) upper end fixedly connected with the first clamping block (2), the first threaded block (15) is slidably connected with the first sliding slot (1).

5. A conveniently mounted metal ring gear according to claim 3, characterized in that The first bevel gear (17) engages the third bevel gear (23), one side of the third bevel gear (23) is fixedly connected with the second threaded rod (22), the second threaded rod (22) both sides are rotatably connected with the third support frame (20) and the fourth support frame (21) through the sliding bearing.

6. A conveniently mounted metal ring gear according to claim 1, characterized in that The top plate (7) upper end is equipped with the first internal gear (3), the first internal gear (3) engages the second internal gear (4), the first internal gear (3) upper end fixedly connected with the second fixed block (10), the first internal gear (3) is connected with the first fixed block (9) through the screw (5), the first fixed block (9) lower end fixedly connected with the second internal gear (4).

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