Fine trimming device for gear bearing plug

Abstract

The utility model discloses a gear bearing plug fine trimming device which comprises a base, a workbench capable of moving horizontally is connected above the base through a driving assembly, a dustproof baffle is fixedly connected to the rear side wall of the workbench, and a three-jaw chuck for fixing a gear bearing plug is connected to the upper end of the workbench through a rotating assembly. An L-shaped plate is fixedly connected to the upper end of the base, a supporting plate is connected to the bottom of the L-shaped plate through an adjusting assembly, and a mounting plate is rotationally connected to the front side wall of the supporting plate. The gear bearing plug trimming device is reasonable in structural design, the gear bearing plug can be fixed through the three-jaw chuck, the orientation and the horizontal position of the gear bearing plug can be adjusted, the front-back position and the inclination angle of the trimming knife can be adjusted, all-directional trimming can be conducted on the gear bearing plug, different use requirements are met, and the gear bearing plug trimming device is suitable for popularization and application. And the workbench and the dustproof baffle can act together to reduce the situation that trimming scraps fall on threads of the threaded rod.

Description

Technical Field

[0001] The utility model relates to the technical field of gear bearing plug processing, in particular to a gear bearing plug finishing device. Background Art

[0002] Bearings are commonly used fixed parts in construction machinery. With the rapid development of social economy, the market demand for bearings is increasing and the requirements are getting higher and higher. As the requirements for mechanical equipment are becoming more and more precise, the precision requirements for gear bearing plugs are becoming more stringent. Therefore, it is necessary to perform fine finishing on the preliminarily manufactured gear bearing plugs to ensure that the entire component is more stable.

[0003] For example, the application document with the publication number: CN213764312U, the application name: A dressing device for gear bearing plug processing, including a fixing mechanism and a dressing mechanism, the fixing mechanism includes a base, a moving component, and a mounting frame, the base is equipped with a moving component, the moving component is equipped with the mounting frame... This application document is prior art relative to the present application, but in this application document, the angle of the dressing knife is fixed, so the gear bearing plug can only be trimmed in one direction, and the use has limitations, and it is difficult to achieve sufficient fine trimming of the gear bearing plug, and the waste chips generated during the trimming process may fall into the threads on the screw, affecting the movement of the screw-driven slide. For this reason, we have designed a fine trimming device for the gear bearing plug to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art, and to propose a finishing device for a gear bearing plug, which can fix the gear bearing plug through a three-jaw chuck, and can adjust the orientation and horizontal position of the gear bearing plug, and can adjust the front and rear position and inclination angle of the trimming knife, so as to perform all-round finishing of the gear bearing plug to meet different usage requirements, and the workbench and the dust baffle can work together to reduce the falling of trimming waste chips on the threads of the threaded rod.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A finishing device for a gear bearing plug comprises a base, a horizontally movable workbench is connected to the top of the base through a driving assembly, a dust baffle is fixedly connected to the rear side wall of the workbench, a three-jaw chuck for fixing the gear bearing plug is connected to the upper end of the workbench through a rotating assembly, an L-shaped plate is fixedly connected to the upper end of the base, a support plate is connected to the bottom of the L-shaped plate through an adjusting assembly, a mounting plate is rotatably connected to the front side wall of the support plate, and a trimming assembly is installed at the bottom of the mounting plate.

[0007] Preferably, the driving assembly includes a first vertical plate and a second vertical plate fixedly connected to the upper end of the base, a guide rod is fixedly connected between the first vertical plate and the second vertical plate, two connecting plates are slidably sleeved on the guide rod, a servo motor is installed on the side wall of the first vertical plate, a threaded rod is fixedly connected to the end of the output shaft of the servo motor, the thread of the threaded rod passes through the two connecting plates, and the workbench is fixedly connected to the upper ends of the two connecting plates.

[0008] Preferably, the rotating assembly includes a first motor installed on the upper end of the workbench, the end of the output shaft of the first motor is fixedly connected to a mounting disk, and the three-jaw chuck is installed on the mounting disk.

[0009] Preferably, the adjustment assembly includes two electric slide rails installed at the bottom of the L-shaped plate, and the two electric slide rails are slidably connected with electric sliders that match them. The bottoms of the two electric sliders are commonly fixedly connected with a slide plate, and a cylinder is installed at the bottom of the slide plate, and the support plate is fixedly connected to the telescopic end of the cylinder.

[0010] Preferably, the mounting plate is driven to rotate by a second motor mounted on the rear side wall of the support plate.

[0011] Preferably, the trimming assembly comprises a third motor mounted on the bottom of the mounting plate, and a trimming knife is mounted on the end of the output shaft of the third motor.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The finishing device of the gear bearing plug can fix the gear bearing plug through a three-jaw chuck. The first motor drives the three-jaw chuck to rotate to adjust the direction of the gear bearing plug. The servo motor drives the thread to rotate to move the workbench horizontally to adjust the horizontal position of the gear bearing plug. The workbench and the dust baffle can work together to reduce the trimming waste chips falling on the threads of the threaded rod.

[0014] 2. The finishing device of the gear bearing plug drives the trimming knife to rotate to trim the gear bearing seat. The electric slider slides in the electric slide rail to adjust the front and rear position of the trimming knife. The second motor drives the mounting plate to rotate to adjust the inclination angle of the trimming knife, thereby being able to perform all-round finishing on the gear bearing plug to meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a finishing device for a gear bearing plug proposed by the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the structure at center;

[0017] Figure 3 A schematic diagram of the stereoscopic structure from a second perspective of a gear bearing plug finishing device proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the main plane structure of a gear bearing plug finishing device proposed by the utility model;

[0019] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at AA in the middle.

[0020] In the figure: 1. base; 2. first vertical plate; 3. second vertical plate; 4. guide rod; 5. connecting plate; 6. servo motor; 7. threaded rod; 8. workbench; 9. dust baffle; 10. first motor; 11. three-jaw chuck; 12. L-shaped plate; 13. electric slide rail; 14. slide plate; 15. cylinder; 16. support plate; 17. second motor; 18. mounting plate; 19. third motor; 20. trimming knife. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 5 A finishing device for a gear bearing plug comprises a base 1, and a horizontally movable workbench 8 is connected to the top of the base 1 through a driving assembly. The driving assembly comprises a first vertical plate 2 and a second vertical plate 3 fixedly connected to the upper end of the base 1, and a guide rod 4 is fixedly connected between the first vertical plate 2 and the second vertical plate 3. Two connecting plates 5 are slidably sleeved on the guide rod 4. A servo motor 6 is installed on the side wall of the first vertical plate 2. A threaded rod 7 is fixedly connected to the end of the output shaft of the servo motor 6. The threaded rod 7 threads through the two connecting plates 5. The threaded rod 7 is rotatably connected to the side wall of the second vertical plate 3. The guide rod 4 and the threaded rod 7 work together so that the two connecting plates 5 can only move horizontally. The servo motor 6 drives When the threaded rod 7 rotates, the two connecting plates 5 can be moved horizontally under the action of the thread meshing. The workbench 8 is fixedly connected to the upper ends of the two connecting plates 5, so that the two connecting plates 5 can drive the workbench 8 to move when they move. A dust baffle 9 is fixedly connected to the rear side wall of the workbench 8. The length of the workbench 8 is greater than the length of the threaded section on the threaded rod 7, and the workbench 8 can also block the threaded section on the threaded rod 7 during the horizontal movement of the gear bearing plug adjustment process. The workbench 8 and the dust baffle 9 can work together to block and protect the threaded rod 7, reduce the amount of waste chips falling into the threads on the threaded rod 7 during the trimming process, and enable the threaded rod 7 to stably drive the two connecting plates 5 to move horizontally.

[0023] The upper end of the workbench 8 is connected to a three-jaw chuck 11 for fixing the gear bearing plug through a rotating assembly. The rotating assembly includes a first motor 10 installed on the upper end of the workbench 8. The end of the output shaft of the first motor 10 is fixedly connected to a mounting plate. The three-jaw chuck 11 is installed on the mounting plate. The three-jaw chuck 11 is a prior art and can fix the gear bearing plug. The first motor 10 drives the three-jaw chuck 11 to rotate to rotate the gear bearing plug.

[0024] An L-shaped plate 12 is fixedly connected to the upper end of the base 1, and a support plate 16 is connected to the bottom of the L-shaped plate 12 through an adjustment component. The adjustment component includes two electric slide rails 13 installed at the bottom of the L-shaped plate 12, and electric sliders adapted thereto are slidably connected in the two electric slide rails 13. A slide plate 14 is fixedly connected to the bottom of the two electric sliders. The electric slider slides in the electric slide rails 13 and can drive the slide plate 14 to slide forward and backward. A cylinder 15 is installed at the bottom of the slide plate 14, and the support plate 16 is fixedly connected to the telescopic end of the cylinder 15. The telescopic end of the cylinder 15 can drive the support plate 16 to move up and down;

[0025] The front side wall of the support plate 16 is rotatably connected to a mounting plate 18, and the mounting plate 18 is driven to rotate by a second motor 17 installed on the rear side wall of the support plate 16. The second motor 17 drives the mounting plate 18 to rotate so as to adjust the angle of the trimming assembly. A trimming assembly is installed at the bottom of the mounting plate 18, and the trimming assembly includes a third motor 19 installed at the bottom of the mounting plate 18. A trimming knife 20 is installed at the end of the output shaft of the third motor 19. The third motor 19 drives the trimming knife 20 to rotate so that the trimming knife 20 can trim the gear bearing plug.

[0026] The functional principle of the utility model can be explained through the following operation modes:

[0027] In the utility model, when the finishing device of the gear bearing plug is working, the gear bearing plug is placed on the three-jaw chuck 11 and fixed by the three-jaw chuck 11, the first motor 10 can drive the three-jaw chuck 11 to rotate to adjust the direction of the gear bearing plug, the servo motor 6 drives the threaded rod 7 to rotate so that the two connecting plates 5 can drive the workbench 8 to move horizontally, and the horizontal position of the gear bearing plug is adjusted, and the workbench 8 and the dust baffle 9 can work together to reduce the trimming waste chips falling on the threads of the threaded rod 7;

[0028] The cylinder 15 drives the mounting plate 18 to move downward so that the trimming knife 20 fits with the gear bearing seat. The third motor 19 drives the trimming knife 20 to rotate to trim the gear bearing seat. The electric slider slides in the electric slide rail 13 to drive the trimming knife 20 to move forward and backward to adjust the position of the trimming knife 20. The second motor 17 drives the mounting plate 18 to rotate to rotate the trimming knife 20 to adjust the angle of the trimming knife 20, and the gear bearing plug is fully refined to meet different usage requirements.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A finishing device for a gear bearing plug, comprising a base (1), characterized in that: A horizontally movable workbench (8) is connected to the top of the base (1) via a driving assembly, a dust baffle (9) is fixedly connected to the rear side wall of the workbench (8), a three-jaw chuck (11) for fixing the gear bearing plug is connected to the upper end of the workbench (8) via a rotating assembly, an L-shaped plate (12) is fixedly connected to the upper end of the base (1), a support plate (16) is connected to the bottom of the L-shaped plate (12) via an adjusting assembly, a mounting plate (18) is rotatably connected to the front side wall of the support plate (16), and a trimming assembly is installed at the bottom of the mounting plate (18).

2. A gear bearing plug finishing device according to claim 1, characterized in that: The driving assembly comprises a first vertical plate (2) and a second vertical plate (3) fixedly connected to the upper end of the base (1); a guide rod (4) is fixedly connected between the first vertical plate (2) and the second vertical plate (3); two connecting plates (5) are slidably sleeved on the guide rod (4); a servo motor (6) is installed on the side wall of the first vertical plate (2); a threaded rod (7) is fixedly connected to the end of the output shaft of the servo motor (6); the threaded rod (7) is threadedly passed through the two connecting plates (5); and the workbench (8) is fixedly connected to the upper ends of the two connecting plates (5).

3. A finishing device for a gear bearing plug according to claim 1, characterized in that: The rotating assembly comprises a first motor (10) mounted on the upper end of a workbench (8); the end of an output shaft of the first motor (10) is fixedly connected to a mounting plate, and the three-jaw chuck (11) is mounted on the mounting plate.

4. A finishing device for a gear bearing plug according to claim 1, characterized in that: The adjustment assembly comprises two electric slide rails (13) installed at the bottom of the L-shaped plate (12), the two electric slide rails (13) are slidably connected with electric sliders adapted thereto, the bottoms of the two electric sliders are commonly fixedly connected with a slide plate (14), the bottom of the slide plate (14) is installed with a cylinder (15), and the support plate (16) is fixedly connected to the telescopic end of the cylinder (15).

5. A gear bearing plug finishing device according to claim 1, characterized in that: The mounting plate (18) is driven to rotate by a second motor (17) mounted on the rear side wall of the support plate (16).

6. A gear bearing plug finishing device according to claim 1, characterized in that: The trimming assembly comprises a third motor (19) mounted on the bottom of the mounting plate (18), and a trimming knife (20) is mounted on the end of the output shaft of the third motor (19).

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