A kind of alignment mechanism about gear tooth profile angle

Abstract

The utility model discloses a kind of about gear tooth profile angle direction's alignment mechanism, including work plate and visual inspection camera, the arc-shaped operating groove is opened in the work plate, the both sides of the work plate top are provided with positioning mechanism, the drive rotation mechanism that the drive gear rotation is fixedly installed in the side of the work plate top, the top of the work plate and the position of corresponding operating groove are provided with the leveling mechanism that gear is leveled to each other.The operating groove opened in the utility model can facilitate the polishing and other operation steps to inner ring gear, and the positioning mechanism arranged can be positioned and clamped to gear, subsequently visual inspection camera can preliminarily determine gear internal tooth position, subsequently positioning mechanism is recycled, and gear can be driven along positioning mechanism interior by drive rotation mechanism, when position adjustment is completed, leveling mechanism arranged is lowered, so as to be inserted to gear inner ring and tooth position corresponds, so leveling of gear can be completed.

Description

Technical Field

[0001] This utility model relates to the field of gear processing technology, specifically to a gear tooth profile angular alignment mechanism. Background Technology

[0002] Gears are common components in mechanical transmissions, primarily used to transmit rotational motion and power. They change speed, torque, and direction of motion by meshing with each other.

[0003] When machining inner ring gears, it is usually necessary to perform grinding and other steps on the inner ring teeth. When using grinding machinery, it is necessary to position and level the gear tooth profile angle to avoid the grinding position being unstable, which would lead to reduced grinding efficiency and insufficient grinding accuracy. However, the existing leveling mechanism is not easy to determine the leveling position, and it is also inconvenient to rotate it when adjusting the position of large-sized dimensions. Therefore, we propose a gear tooth profile angle alignment mechanism. Summary of the Invention

[0004] The purpose of this invention is to provide a gear tooth profile angular alignment mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gear tooth profile angular alignment mechanism, comprising a working plate, a support frame fixedly installed at the bottom of the working plate, an arc-shaped operating groove on the working plate, positioning mechanisms for positioning the gear on both sides of the top of the working plate, a driving rotation mechanism for driving the gear to rotate fixedly installed on one side of the top of the working plate, a leveling mechanism for leveling the gear on the top of the working plate corresponding to the operating groove, and a visual inspection camera for preliminary gear position detection on the leveling mechanism.

[0006] Furthermore, the positioning mechanism includes a first fixed frame, a first driving cylinder, and a clamping seat. The first fixed frame is fixedly mounted on the work plate, and the first driving cylinder is fixedly connected to one side of the first fixed frame. The output end of the first driving cylinder is fixedly connected to a clamping seat with one side being arc-shaped.

[0007] Furthermore, the positioning mechanism also includes a hidden groove, a spring, a fixing block, and a ball bearing. The clamping seat has three sets of hidden grooves. A spring is fixedly connected inside the hidden groove. One end of the spring is fixedly connected to a fixing block that fits against the inner wall of the hidden groove. A ball bearing is rotatably connected to the fixing block.

[0008] Furthermore, the drive rotation mechanism includes a second fixed frame, a second drive cylinder, a third fixed frame, a drive motor, and a drive roller. The second fixed frame is fixedly mounted on the work plate, and the second drive cylinder is fixedly mounted on the second fixed frame. The output end of the second drive cylinder is fixedly connected to the third fixed frame, and the top of the third fixed frame is fixedly mounted on the drive motor. The output end of the drive motor is fixedly connected to the drive roller that contacts the outer wall of the gear.

[0009] Furthermore, the leveling mechanism includes a fourth fixed frame, a third driving cylinder, a connecting seat, a fixed seat, a connecting plate, and leveling teeth. The third driving cylinder is fixedly installed on the top of the fourth fixed frame and at the position corresponding to the operating slot. The output end of the third driving cylinder is fixedly connected to the connecting seat. The fixed seat is sleeved on the outside of the connecting seat by locking bolts. The bottom of the fixed seat is fixedly connected to multiple sets of leveling teeth by the connecting plate.

[0010] Furthermore, the drive roller is made of rubber, and the bottom dimension of the leveling teeth is smaller than the top dimension of the leveling teeth.

[0011] Compared with the prior art, the present invention has the following advantages: the operating groove opened in the present invention can facilitate the grinding and other operations of the inner ring gear, and the positioning mechanism can position and clamp the gear. The visual inspection camera can then preliminarily determine the position of the teeth inside the gear. After the positioning mechanism is retracted, the gear can be driven to rotate and adjust along the inside of the positioning mechanism by the drive rotation mechanism. After the position adjustment is completed, the leveling mechanism is lowered and inserted into the inner ring of the gear to correspond with the position of the teeth, thereby completing the leveling of the gear. Attached Figure Description

[0012] Figure 1 This is a first perspective structural diagram of the present invention; Figure 2 This is a second perspective view of the structure of this utility model; Figure 3 This is a three-dimensional structural schematic diagram of the positioning mechanism of this utility model; Figure 4 This is a front view schematic diagram of the ball bearing installation structure of this utility model.

[0013] In the diagram: 1. Working plate; 2. Support frame; 3. Operating slot; 4. Positioning mechanism; 5. Drive rotation mechanism; 6. Leveling mechanism; 7. Visual inspection camera; 8. First fixed frame; 9. First drive cylinder; 10. Clamping seat; 11. Hidden slot; 12. Spring; 13. Fixed block; 14. Ball bearing; 15. Second fixed frame; 16. Second drive cylinder; 17. Third fixed frame; 18. Drive motor; 19. Drive roller; 20. Fourth fixed frame; 21. Third drive cylinder; 22. Connecting seat; 23. Fixed seat; 24. Connecting plate; 25. Leveling teeth. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-4 This utility model provides a technical solution: a gear tooth profile angular alignment mechanism, including a working plate 1, a support frame 2 fixedly installed at the bottom of the working plate 1, an arc-shaped operating groove 3 on the working plate 1, positioning mechanisms 4 for positioning the gear on both sides of the top of the working plate 1, a driving rotation mechanism 5 for driving the gear to rotate fixedly installed on one side of the top of the working plate 1, a leveling mechanism 6 for leveling the gear on the top of the working plate 1 and corresponding to the position of the operating groove 3, and a visual inspection camera 7 for preliminary gear position detection on the leveling mechanism 6.

[0016] The operating slot 3 facilitates grinding and other operations on the inner gear, while the positioning mechanism 4 positions and clamps the gear. The visual inspection camera 7 then preliminarily determines the position of the teeth inside the gear. After the positioning mechanism 4 is retracted, the gear can be rotated and adjusted by the drive rotation mechanism 5. Once the position adjustment is complete, the leveling mechanism 6 descends and inserts into the inner ring of the gear to correspond with the position of the teeth, thus completing the leveling of the gear.

[0017] Please see Figure 1 and Figure 3 The positioning mechanism 4 includes a first fixing frame 8, a first driving cylinder 9, and a clamping seat 10. The first fixing frame 8 is fixedly mounted on the working plate 1. The first driving cylinder 9 is fixedly connected to one side of the first fixing frame 8. The output end of the first driving cylinder 9 is fixedly connected to the clamping seat 10, which has an arc-shaped side. When gear positioning is required, the first drive cylinder 9 drives the clamping seat 10 to move, so that the two sets of clamping seats 10 can be used to clamp and position the gear, which facilitates grinding and other steps.

[0018] Please see Figure 1 , Figure 3 and Figure 4 The positioning mechanism 4 further includes a hidden groove 11, a spring 12, a fixing block 13 and a ball bearing 14. The clamping seat 10 has three sets of hidden grooves 11. A spring 12 is fixedly connected inside the hidden groove 11. One end of the spring 12 is fixedly connected to a fixing block 13 that fits against the inner wall of the hidden groove 11. A ball bearing 14 is rotatably connected to the fixing block 13.

[0019] When the gear needs to be rotated, the first drive cylinder 9 retracts slightly, and under the action of the spring 12, it drives the fixed block 13 and the ball 14 to extend out from the inside of the hidden groove 11, so that the ball 14 contacts the outer wall of the gear, and then the gear can be easily driven to rotate.

[0020] Please see Figure 1 and Figure 2 The drive rotation mechanism 5 includes a second fixed frame 15, a second drive cylinder 16, a third fixed frame 17, a drive motor 18, and a drive roller 19. The second fixed frame 15 is fixedly installed on the working plate 1. The second drive cylinder 16 is fixedly installed on the second fixed frame 15. The output end of the second drive cylinder 16 is fixedly connected to the third fixed frame 17. The top of the third fixed frame 17 is fixedly installed with the drive motor 18. The output end of the drive motor 18 is fixedly connected to the drive roller 19, which contacts the outer wall of the gear. The drive roller 19 is made of rubber.

[0021] When the gear needs to rotate, the second drive cylinder 16 drives the third fixed frame 17, drive motor 18 and drive roller 19 to contact the outside of the gear. Then the drive roller 19, made of rubber material, will be squeezed and always in contact with the outside of the gear. Then the drive motor 18 drives the drive roller 19 to rotate, so that the drive roller 19 can be used to drive the gear to rotate.

[0022] Please see Figure 1 and Figure 2The leveling mechanism 6 includes a fourth fixed frame 20, a third driving cylinder 21, a connecting seat 22, a fixed seat 23, a connecting plate 24, and leveling teeth 25. The third driving cylinder 21 is fixedly installed on the top of the fourth fixed frame 20 at the position corresponding to the operating groove 3. The output end of the third driving cylinder 21 is fixedly connected to the connecting seat 22. The fixed seat 23 is sleeved on the outside of the connecting seat 22 by locking bolts. Multiple sets of leveling teeth 25 are fixedly connected to the bottom of the fixed seat 23 by the connecting plate 24. The bottom dimension of the leveling teeth 25 is smaller than the top dimension of the leveling teeth 25.

[0023] When gear leveling is required, the third drive cylinder 21 drives the fixed seat 23 and the leveling tooth 25 to descend. The lower part of the smaller leveling tooth 25 will first correspond to the position of the inner ring tooth of the gear. Then, as the fixed seat 23 and the leveling tooth 25 continue to descend, the larger part of the top of the leveling tooth 25 can fully contact the tooth of the inner ring gear, driving the gear to rotate and realizing the leveling step. The fixed seat 23 and the connecting seat 22 are connected by locking bolts, so the connecting plate 24 and the leveling tooth 25 can be replaced according to the gear specifications required for the leveling operation.

[0024] In use, firstly, the operating slot 3 facilitates grinding and other operations on the inner ring gear. The positioning mechanism 4 clamps and positions the gear. Then, the visual inspection camera 7 initially determines the position of the gear's teeth. After the positioning mechanism 4 retracts, the drive rotation mechanism 5 drives the gear to rotate and adjust along the inside of the positioning mechanism 4. Once the position adjustment is complete, the leveling mechanism 6 descends, inserting itself into the inner ring of the gear to align with the teeth, thus leveling the gear. When gear positioning is required, the first drive cylinder 9 moves the clamping seat 10, allowing two sets of clamping seats 10 to clamp and position the gear, facilitating grinding and other operations. When gear rotation is required, the first drive cylinder 9 slightly retracts, and under the action of the spring 12, the fixing block 13 and the ball bearing 14 extend from the hidden slot 11, causing the ball bearing 14 to contact the outer wall of the gear, allowing for easy pushing. When the gear rotates, the second drive cylinder 16 drives the third fixed frame 17, drive motor 18, and drive roller 19 to contact the outside of the gear. Subsequently, the rubber-made drive roller 19 will be squeezed and always in contact with the outside of the gear. Then, the drive motor 18 drives the drive roller 19 to rotate, so that the drive roller 19 can drive the gear to rotate. When the gear needs to be leveled, the third drive cylinder 21 drives the fixed seat 23 and the leveling tooth 25 to descend. The lower part of the smaller leveling tooth 25 will first correspond to the position of the inner ring tooth of the gear. Then, as the fixed seat 23 and the leveling tooth 25 continue to descend, the larger part of the top of the leveling tooth 25 can fully contact the teeth of the inner ring gear, driving the gear to rotate and realizing the leveling step. The fixed seat 23 and the connecting seat 22 are connected by locking bolts, so the connecting plate 24 and the leveling tooth 25 can be replaced according to the gear specifications required for the leveling operation.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gear tooth profile angular alignment mechanism, comprising a work plate (1), wherein a support frame (2) is fixedly mounted on the bottom of the work plate (1), and an arc-shaped operating groove (3) is provided on the work plate (1), characterized in that: The top of the working plate (1) is provided with positioning mechanisms (4) for positioning gears on both sides. The top of the working plate (1) is fixedly installed with a drive rotation mechanism (5) for driving gear rotation. The top of the working plate (1) and the position corresponding to the operation groove (3) are provided with a leveling mechanism (6) for leveling gears. The leveling mechanism (6) is provided with a visual inspection camera (7) for preliminary gear position detection.

2. The gear tooth profile angular alignment mechanism according to claim 1, characterized in that: The positioning mechanism (4) includes a first fixed frame (8), a first driving cylinder (9) and a clamping seat (10). The first fixed frame (8) is fixedly installed on the working plate (1). The first driving cylinder (9) is fixedly connected to one side of the first fixed frame (8). The output end of the first driving cylinder (9) is fixedly connected to a clamping seat (10) with one side being arc-shaped.

3. The gear tooth profile angular alignment mechanism according to claim 2, characterized in that: The positioning mechanism (4) further includes a hidden groove (11), a spring (12), a fixing block (13) and a ball (14). The clamping seat (10) has three sets of hidden grooves (11). A spring (12) is fixedly connected inside the hidden groove (11). One end of the spring (12) is fixedly connected to a fixing block (13) that fits against the inner wall of the hidden groove (11). A ball (14) is rotatably connected to the fixing block (13).

4. The gear tooth profile angular alignment mechanism according to claim 3, characterized in that: The drive rotation mechanism (5) includes a second fixed frame (15), a second drive cylinder (16), a third fixed frame (17), a drive motor (18), and a drive roller (19). The second fixed frame (15) is fixedly installed on the working plate (1). The second drive cylinder (16) is fixedly installed on the second fixed frame (15). The output end of the second drive cylinder (16) is fixedly connected to the third fixed frame (17). The top of the third fixed frame (17) is fixedly installed with the drive motor (18). The output end of the drive motor (18) is fixedly connected to the drive roller (19) that contacts the outer wall of the gear.

5. The alignment mechanism for gear tooth profile angle according to claim 4, characterized in that: The leveling mechanism (6) includes a fourth fixed frame (20), a third drive cylinder (21), a connecting seat (22), a fixed seat (23), a connecting plate (24), and leveling teeth (25). The third drive cylinder (21) is fixedly installed on the top of the fourth fixed frame (20) at the position corresponding to the operating groove (3). The output end of the third drive cylinder (21) is fixedly connected to the connecting seat (22). The fixed seat (23) is sleeved on the outside of the connecting seat (22) by locking bolts. Multiple sets of leveling teeth (25) are fixedly connected to the bottom of the fixed seat (23) by the connecting plate (24).

6. The gear tooth profile angular alignment mechanism according to claim 5, characterized in that: The drive roller (19) is made of rubber, and the bottom dimension of the leveling tooth (25) is smaller than the top dimension of the leveling tooth (25).

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