Edge grinding device convenient to position and used for gear machining

Abstract

The utility model relates to the technical field of gear machining, in particular to a gear machining edge grinding device convenient to position, and solves the problem that in the prior art, when different surfaces of a gear need to be machined and ground, the gear is often difficult to stably and flexibly position, so that multi-surface edge grinding operation cannot be efficiently completed. A gear machining edge grinding device convenient to position comprises a frame body, a top plate is fixedly connected to the top of the frame body, an air cylinder is fixedly connected to one side of the top of the top plate through bolts, a supporting frame is arranged at the bottom of the top plate, and an output shaft of the air cylinder penetrates through the top plate to be fixedly connected with the top of the supporting frame. The inner side of the supporting frame is fixedly connected with a first motor through bolts. According to the gear edge grinding device, the function of stably and flexibly positioning the gear is achieved, the problem that a traditional device is difficult to carry out multi-face accurate grinding on the gear is solved, and the flexibility and accuracy of edge grinding operation are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of gear processing technology, and in particular to a grinding device for gear processing that facilitates positioning. Background Technology

[0002] Gear grinding, a crucial step in gear manufacturing, aims to remove burrs and sharp edges from gears, ensuring they do not damage other mechanical components during operation and improving their lifespan and safety. As a core component, gear quality directly impacts the performance and safety of the entire mechanical system. Particularly in the grinding process, existing equipment and technologies have gradually revealed a series of significant limitations and technical problems when processing gears of different shapes and materials.

[0003] Specifically, existing gear grinding devices suffer from inconvenience in operation, low efficiency, and positioning difficulties in practical applications. Especially when grinding different surfaces of a gear, traditional devices often struggle to provide stable and flexible positioning, hindering efficient multi-faceted grinding operations. These problems directly lead to reduced grinding efficiency, increased operational complexity, and an inability to meet the demands of high-precision and specific production requirements. Therefore, to address the numerous shortcomings of existing technologies, we urgently need an innovative gear grinding device to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a gear grinding device that is easy to position, which solves the problem in the prior art that when different surfaces of a gear need to be processed and ground, it is often difficult to position the gear stably and flexibly, resulting in the inability to efficiently complete multi-face grinding operations.

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

[0006] A gear grinding device for easy positioning includes a frame, a top plate fixedly connected to the top of the frame, a cylinder fixedly connected to one side of the top of the top plate by bolts, and a support frame provided at the bottom of the top plate. The output shaft of the cylinder passes through the top plate and is fixedly connected to the top of the support frame. A first motor is fixedly connected to the inner side of the support frame by bolts. A grinding plate is provided at the bottom of the support frame, and a rotating rod is fixedly connected to the top of the grinding plate. The top end of the rotating rod passes through the support frame and is connected to the output shaft of the first motor through a bearing sleeve.

[0007] A bearing frame is fixedly connected to the lower inner side of the frame, and a second motor is fixedly connected to one side of the outer wall of the bearing frame by bolts. A bearing threaded rod is rotatably connected to the inner side of the bearing frame. One end of the bearing threaded rod passes through the side wall of the bearing frame and is connected to the output shaft of the second motor. Both ends of the bearing threaded rod are connected to threaded sleeves by threaded engagement. A bearing plate is slidably connected to the top of the bearing frame, and a bearing rod is fixedly connected to the top of the bearing plate. Both sides of the bearing rod are fixedly connected to arc-shaped toothed plates by bolts.

[0008] Preferably, a mounting groove is provided on one side of the threaded rod.

[0009] Preferably, sliders are fixedly connected to both sides of the bottom of the support plate, and both sliders are slidably connected to the top of the support frame through a groove.

[0010] Preferably, one end of the bearing threaded rod passes through the side wall of the bearing frame via a bearing sleeve.

[0011] Preferably, a side groove is provided on one side of the frame.

[0012] Preferably, one side of the support frame is provided with a rod, and both one side of the support frame and one side of one of the two sliders are provided with slots for use with the rod, and the support frame has a number of slots.

[0013] This utility model has the following beneficial effects:

[0014] This invention employs a design that combines a support threaded rod and a threaded sleeve, achieving a stable and flexible positioning function for gears. This solves the problem of difficulty in performing multi-faceted, precise grinding of gears in traditional devices, significantly improving the flexibility and accuracy of grinding operations. The design of the cylinder and support frame allows the grinding plate to be adjusted in height according to actual needs, adapting to the grinding requirements of gears of different sizes, further enhancing the applicability of the equipment. The first motor drives the grinding plate to rotate, ensuring uniformity and consistency during the grinding process, effectively removing burrs and sharp edges from the gear edges, improving gear quality and service life. The meshing and limiting design of the two arc-shaped toothed plates not only ensures the stability of the gear during grinding but also simplifies the operation steps and reduces the complexity of manual adjustments. The second motor drives the support threaded rod to rotate, allowing the gear to rotate smoothly within the support frame, achieving efficient grinding of different surfaces of the gear and meeting the needs of high-precision production. This invention solves the problems of inconvenient operation, low efficiency, and inaccurate positioning in existing technologies, significantly improving the overall efficiency and quality of gear grinding. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0018] Figure 3 This is a top view of the load-bearing frame structure of this utility model;

[0019] Figure 4 This is a side view of the load-bearing frame structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the load-bearing threaded rod structure of this utility model.

[0021] In the diagram: 1. Frame; 2. Top plate; 3. Cylinder; 4. Support frame; 5. First motor; 6. Grinding plate; 7. Rotating rod; 8. Bearing frame; 9. Bearing plate; 10. Bearing threaded rod; 11. Second motor; 12. Side groove; 13. Arc-shaped toothed plate; 14. Slider; 15. Slide groove; 16. Threaded sleeve; 17. Mounting groove; 18. Insert rod; 19. Slot; 20. Bearing rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] Reference Figure 1-5 A gear grinding device for easy positioning includes a frame 1, a top plate 2 fixedly connected to the top of the frame 1, a cylinder 3 fixedly connected to one side of the top of the top plate 2 by bolts, and a support frame 4 provided at the bottom of the top plate 2. The output shaft of the cylinder 3 passes through the top of the top plate 2 and is fixedly connected to the top of the support frame 4. A first motor 5 is fixedly connected to the inner side of the support frame 4 by bolts. A grinding plate 6 is provided at the bottom of the support frame 4, and a rotating rod 7 is fixedly connected to the top of the grinding plate 6. The top end of the rotating rod 7 passes through the support frame 4 through a bearing sleeve and is connected to the output shaft of the first motor 5 for transmission.

[0024] A bearing frame 8 is fixedly connected to the lower inner side of the frame 1, and a second motor 11 is fixedly connected to one side of the outer wall of the bearing frame 8 by bolts. A bearing threaded rod 10 is rotatably connected to the inner side of the bearing frame 8. One end of the bearing threaded rod 10 passes through the side wall of the bearing frame 8 and is connected to the output shaft of the second motor 11. Both ends of the bearing threaded rod 10 are connected to threaded sleeves 16 by threaded engagement. A bearing plate 9 is slidably connected to the top of the bearing frame 8, and a bearing rod 20 is fixedly connected to the top of the bearing plate 9. Both sides of the bearing rod 20 are fixedly connected to arc-shaped toothed plates 13 by bolts.

[0025] First, the operator screws a threaded sleeve 16 onto the supporting threaded rod 10, then places the gear to be ground onto the supporting threaded rod 10, and then screws another threaded sleeve 16 onto the supporting threaded rod 10. This allows the gear to be fixed and positioned using the two threaded sleeves 16. Next, the cylinder 3 is activated, causing the support frame 4 to move up and down, allowing the grinding plate 6 to reach the appropriate height. The first motor 5 drives the rotating rod 7 to rotate, thereby causing the grinding plate 6 to grind the toothed parts of the gear. Simultaneously, the gear can be placed onto the supporting rod 20, and the two arc-shaped toothed plates 13 engage and limit the gear, ensuring its stability during grinding. Furthermore, by activating the second motor 11, the supporting threaded rod 10 can be rotated, causing the threaded sleeve 16 to move the gear along the supporting frame 8, thus achieving precise positioning and grinding of different surfaces of the gear.

[0026] Furthermore, a mounting groove 17 is provided on one side of the bearing threaded rod 10. The gear can be installed using the mounting groove 17, and with the protrusion on the gear itself, the gear is prevented from rotating on the bearing threaded rod 10.

[0027] Furthermore, sliders 14 are fixedly connected to both sides of the bottom of the support plate 9, and both sliders 14 are slidably connected to the top of the support frame 8 through the slide groove 15. The cooperation between the sliders 14 and the slide groove 15 ensures that the support plate 9 slides smoothly on the support frame 8, avoiding the problem of inaccurate positioning caused by shaking or offset.

[0028] Furthermore, one end of the bearing threaded rod 10 passes through the side wall of the bearing frame 8 via a bearing sleeve.

[0029] Furthermore, a side groove 12 is provided on one side of the frame 1, which provides additional operating space for operators to facilitate the loading and unloading of gears or the inspection and maintenance of the equipment interior.

[0030] Furthermore, a rod 18 is provided on one side of the support frame 8, and a slot 19 for cooperating with the rod 18 is provided on one side of the support frame 8 and one side of one of the two sliders 14. Several slots 19 are provided on the support frame 8. The cooperation between the rod 18 and the slot 19 can quickly lock the position of the support plate 9, ensuring that the gear remains fixed during the grinding process.

[0031] In summary:

[0032] First, the operator screws a threaded sleeve 16 onto the supporting threaded rod 10, then places the gear to be ground onto the supporting threaded rod 10. The mounting groove 17, in conjunction with the gear's own protrusion, prevents the gear from rotating on the supporting threaded rod 10. Next, another threaded sleeve 16 is screwed onto the supporting threaded rod 10, using the two threaded sleeves 16 to limit and fix the gear. Then, the cylinder 3 is activated, causing the support frame 4 to move up and down, allowing the grinding plate 6 to reach the appropriate height. The first motor 5 drives the rotating rod 7 to rotate, thereby causing the grinding plate 6 to grind the gear's toothed portion. Simultaneously, the gear can be placed onto the supporting rod 20, and the two arc-shaped toothed plates 13 are used to mesh and limit the gear, ensuring stability during grinding. Furthermore, by activating the second motor 11, the supporting threaded rod 10 can be rotated, causing the threaded sleeve 16 to move the gear along the supporting frame 8, thus achieving precise positioning and grinding of different surfaces of the gear. The cooperation between slider 14 and slide groove 15 ensures smooth sliding of the support plate 9 on the support frame 8, avoiding positioning inaccuracies caused by shaking or offset. The cooperation between insert rod 18 and slot 19 enables quick locking of the support plate 9, ensuring the gear remains fixed during grinding. Side groove 12 provides operators with additional operating space, facilitating gear loading and unloading or internal equipment inspection and maintenance. The design of the support threaded rod 10 and threaded sleeve 16 achieves a stable and flexible positioning function for the gear, solving the problem of difficulty in multi-faceted and precise grinding of gears in traditional devices, and significantly improving the flexibility and accuracy of grinding operations. The mounting groove 17, in conjunction with the gear's built-in protrusion design, effectively prevents the gear from rotating on the support threaded rod 10, further enhancing positioning reliability. The design of cylinder 3 and support frame 4 allows the grinding plate 6 to be adjusted in height according to actual needs, adapting to the grinding requirements of gears of different sizes, further enhancing the applicability of the equipment. The first motor 5 drives the grinding plate 6 to rotate, ensuring uniformity and consistency during the grinding process, effectively removing burrs and sharp edges from the gear edges, and improving gear quality and service life. The precise fit between the slider 14 and the slide groove 15 not only ensures smooth sliding of the support plate 9 on the support frame 8, but also avoids positioning inaccuracies caused by shaking or offset, improving the overall stability of the equipment. The cooperation between the insertion rod 18 and the slot 19 enables quick locking of the support plate 9, ensuring the gear remains fixed during grinding, simplifying operation and improving work efficiency. The side groove 12 provides operators with additional operating space, facilitating gear loading and unloading and equipment maintenance.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding device for gear processing with easy positioning, comprising a frame (1), characterized in that, The top of the frame (1) is fixedly connected to a top plate (2), and a cylinder (3) is fixedly connected to one side of the top of the top plate (2) by bolts. A support frame (4) is provided at the bottom of the top plate (2). The output shaft of the cylinder (3) passes through the top of the top plate (2) and is fixedly connected to the top of the support frame (4). A first motor (5) is fixedly connected to the inner side of the support frame (4) by bolts. A grinding plate (6) is provided at the bottom of the support frame (4). A rotating rod (7) is fixedly connected to the top of the grinding plate (6). The top of the rotating rod (7) passes through the support frame (4) through a bearing sleeve and is connected to the output shaft of the first motor (5) for transmission. The lower inner side of the frame (1) is fixedly connected to a bearing frame (8), and a second motor (11) is fixedly connected to one side of the outer wall of the bearing frame (8) by bolts. The inner side of the bearing frame (8) is rotatably connected to a bearing threaded rod (10), one end of which passes through the side wall of the bearing frame (8) and is connected to the output shaft of the second motor (11) for transmission. Both ends of the bearing threaded rod (10) are connected to threaded sleeves (16) by threaded engagement. The top of the bearing frame (8) is slidably connected to a bearing plate (9), and the top of the bearing plate (9) is fixedly connected to a bearing rod (20), both sides of the bearing rod (20) are fixedly connected to arc-shaped toothed plates (13) by bolts.

2. The gear grinding device for easy positioning according to claim 1, characterized in that, The threaded rod (10) is provided with an installation groove (17) on one side.

3. The gear grinding device for easy positioning according to claim 1, characterized in that, Both sides of the bottom of the support plate (9) are fixedly connected to sliders (14), and both sliders (14) are slidably connected to the top of the support frame (8) through the slide groove (15).

4. The gear grinding device for easy positioning according to claim 1, characterized in that, One end of the bearing threaded rod (10) passes through the side wall of the bearing frame (8) via a bearing sleeve.

5. A gear grinding device for easy positioning according to claim 1, characterized in that, A side groove (12) is provided on one side of the frame (1).

6. A grinding device for gear processing with easy positioning according to claim 1, characterized in that, The support frame (8) has a plug rod (18) on one side, and a slot (19) for using the plug rod (18) is opened on one side of the support frame (8) and one side of one of the two sliders (14), and a number of slots (19) are opened on the support frame (8).

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