Gear milling mechanism for gear ring production

Abstract

The utility model relates to the technical field of gear ring production and processing, and discloses a gear milling mechanism for gear ring production, which comprises an outer frame, the side surface of the inner wall of the outer frame is rotatably connected with a connecting rod, the bottom of the connecting rod is rotatably connected with a rotating rod, and the top of the connecting rod is fixedly provided with a motor; and an output shaft of the motor is fixedly connected with the inner wall of the rotating rod in a sleeving mode, a round rod is fixedly assembled on the side face of the connecting rod, and the outer edge of the round rod is rotationally connected with the inner wall of the outer frame in a sleeving mode. Through cooperative use of a pull rod and a butt-joint plate and rotation of an adjusting cylinder, the adjusting cylinder drives a clamping ring to rotate until the top of the clamping ring is far away from the bottom of a milling tooth body, then the pull rod is moved upwards, the pull rod drives the butt-joint plate to move upwards until the outer edge of the butt-joint plate is far away from the inner wall of a butt-joint groove, and then the pull rod is rotated; and therefore, the outer edge of the auxiliary butt-joint plate is away from the inner wall of the rotating rod along the inner wall of the sliding groove, and the inner wall of the gear milling body is assisted to be separated from the outer edge of the rotating rod.

Description

Technical Field

[0001] The utility model relates to the technical field of gear ring production and processing, in particular to a gear milling mechanism for gear ring production. Background Art

[0002] The ring gear is inserted into the outer edge of the flywheel after being heated, and fastened to the outer edge of the flywheel after being cooled. It is used to mesh with the starter gear, drive the crankshaft to rotate, and start the engine. During the production process of the ring gear, it is necessary to use milling teeth to mill the convex tooth grooves on the outer edge of the ring gear to assist in the stable production of the ring gear.

[0003] During the use of traditional milling teeth, the milling teeth are sleeved on the outer edge of the rotating rod, and then auxiliary equipment such as screws are used to help the milling teeth to be stably limited on the outer edge of the rotating rod. Then, the rotation of the rotating rod drives the milling teeth to rotate, so that the milling teeth are close to the gear ring to process the gear ring. However, in the traditional gear ring production process, after the milling teeth are damaged, the screws need to be removed in the direction away from the rotating rod to assist in the removal and replacement of the milling teeth. The installation and removal process of the screws is time-consuming and labor-intensive, which affects the stable use of the device. In addition, it is difficult for the traditional milling gear mechanism to adjust the angle when the gear ring needs to be processed at different angles, so that the milling gear mechanism needs to be replaced, which affects the use efficiency of the device. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a gear milling mechanism for gear ring production to solve the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a milling gear mechanism for gear ring production, comprising an outer frame, the side surface of the inner wall of the outer frame is rotatably connected to a connecting rod, the bottom of the connecting rod is rotatably connected to a rotating rod, the top of the connecting rod is fixedly equipped with a motor, the output shaft of the motor is fixedly sleeved with the inner wall of the rotating rod, the side surface of the connecting rod is fixedly equipped with a round rod, and the outer edge of the round rod is rotatably sleeved with the inner wall of the outer frame, the end of the round rod away from the connecting rod is fixedly equipped with a rotating plate, the inner wall of the rotating plate is slidably sleeved with a limiting rod, and the outer edge of the limiting rod passes through the inner wall of the rotating plate and is slidably sleeved with the inner wall of the outer frame, a sliding groove is provided at the bottom of the connecting rod, a circular groove is provided at the top of the sliding groove, and a docking groove is provided at the bottom of the inner wall of the circular groove, the inner wall of the outer frame is slidably connected to a gear placement rod, and the outer edge of the rotating rod near the bottom is slidably sleeved with a milling gear body.

[0006] As a preferred technical solution of the present invention, an adjustment frame is fixedly assembled on the side of the outer frame, a square plate is slidably connected to the side of the inner wall of the adjustment frame, a spring 1 is fixedly connected to the side of the square plate, and one end of the spring 1 away from the square plate is fixedly connected to the side of the adjustment frame, the side of the square plate is fixedly assembled to the side of the limit rod, and the side of the square plate is fixedly assembled with the adjustment rod.

[0007] As a preferred technical solution of the utility model, the inner wall of the slide groove is slidably connected with a docking plate, and the shape and size of the outer edge of the docking plate are matched with the shape and size of the inner wall of the docking groove.

[0008] As a preferred technical solution of the utility model, a second spring is fixedly connected to the top of the inner wall of the circular groove, a circular plate is fixedly connected to the bottom of the second spring, and the outer edge of the circular plate is slidably sleeved with the inner wall of the circular groove.

[0009] As a preferred technical solution of the utility model, a pull rod is fixedly installed at the bottom of the docking plate, and the outer edge of the pull rod is rotatably connected to an adjustment cylinder, the inner wall of the adjustment cylinder is threadedly connected to a clamping ring, and the inner wall of the clamping ring is slidably sleeved with the outer edge of the pull rod.

[0010] As a preferred technical solution of the utility model, the inner wall of the gear placement rod is threadedly connected with a threaded rod, and the outer edge of the threaded rod is rotatably connected to the inner wall of the outer frame, and a rocker is fixedly mounted on the side of the threaded rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The milling gear mechanism for the gear ring production uses a pull rod and a docking plate to rotate the adjusting cylinder, thereby using the adjusting cylinder to drive the clamping ring to rotate until the top of the clamping ring is away from the bottom of the milling gear body, and then move the pull rod upward, thereby using the pull rod to drive the docking plate to move up until the outer edge of the docking plate is away from the inner wall of the docking groove, and then rotate the pull rod to assist the outer edge of the docking plate to move away from the inner wall of the rotating rod along the inner wall of the slide groove, thereby assisting the inner wall of the milling gear body and the outer edge of the rotating rod to separate.

[0013] 2. The gear milling mechanism for the production of the gear ring uses an adjustment frame and a square plate in coordination, and uses an adjustment rod to drive the square plate to move away from the outer frame until the outer edge of the limit rod is away from the inner wall of the outer frame and the inner wall of the rotating plate. The rotating plate is then rotated, thereby using the rotating plate to drive the rotating rod through the connecting rod to adjust the angle. The adjusting rod is then released, thereby using a spring to push the square plate toward the inner wall of the adjustment frame, and then using the square plate to drive the outer edge of the limit rod to assist the rotating plate and the outer frame in limiting and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-section structure of a round rod of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 This is a schematic diagram of the front section structure of the milling gear body of the utility model;

[0018] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the utility model from another angle.

[0020] In the figure: 1. outer frame; 2. connecting rod; 3. rotating rod; 4. motor; 5. round rod; 6. rotating plate; 7. limit rod; 8. adjustment frame; 9. adjusting rod; 10. spring 1; 11. slide groove; 12. round groove; 13. docking groove; 14. spring 2; 15. round plate; 16. docking plate; 17. pull rod; 18. adjusting cylinder; 19. clamping ring; 20. rocker; 21. threaded rod; 22. gear placement rod; 23. square plate; 24. milling gear body. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 6 A gear milling mechanism for gear ring production includes an outer frame 1, a connecting rod 2 is rotatably connected to the side of the inner wall of the outer frame 1, a rotating rod 3 is rotatably connected to the bottom of the connecting rod 2, a motor 4 is fixedly installed on the top of the connecting rod 2, the output shaft of the motor 4 is fixedly sleeved with the inner wall of the rotating rod 3, a round rod 5 is fixedly installed on the side of the connecting rod 2, and the outer edge of the round rod 5 is rotatably sleeved with the inner wall of the outer frame 1, and a rotating plate 6 is fixedly installed at one end of the round rod 5 away from the connecting rod 2, and a limit rod 7 is slidably sleeved on the inner wall of the rotating plate 6, and the limit rod 7 is fixedly sleeved on the inner wall of the rotating plate 6. The outer edge of the positioning rod 7 passes through the inner wall of the rotating plate 6 and is slidably connected with the inner wall of the outer frame 1. A sliding groove 11 is provided at the bottom of the connecting rod 2, and a circular groove 12 is provided at the top of the sliding groove 11. A docking groove 13 is provided at the bottom of the inner wall of the circular groove 12. The inner wall of the outer frame 1 is slidably connected with a gear placement rod 22, and the outer edge of the rotating rod 3 near the bottom is slidably connected with a milling gear body 24. Through the cooperation of the motor 4 and the rotating rod 3, the motor 4 is used to drive the rotating rod 3 to rotate, and the rotating rod 3 is used to drive the milling gear body 24 to rotate.

[0023] In a preferred embodiment, an adjusting frame 8 is fixedly assembled on the side of the outer frame 1, and a square plate 23 is slidably connected to the side of the inner wall of the adjusting frame 8. A spring 10 is fixedly connected to the side of the square plate 23, and the end of the spring 10 away from the square plate 23 is fixedly connected to the side of the adjusting frame 8, and the side of the square plate 23 is fixedly assembled to the side of the limiting rod 7. An adjusting rod 9 is fixedly assembled on the side of the square plate 23. By using the spring 10 and the square plate 23 in coordination, the spring 10 is used to push the square plate 23 in the inner wall of the adjusting frame 8, so that the square plate 23 is used to drive the limiting rod 7 to move, and then the limiting rod 7 is used to assist the rotating plate 6 and the outer frame 1 to limit. By adding the adjusting rod 9, it is convenient to use the adjusting rod 9 to drive the square plate 23 to adjust its position.

[0024] In a preferred embodiment, the inner wall of the slide groove 11 is slidably connected with a docking plate 16, and the shape and size of the outer edge of the docking plate 16 are adapted to the shape and size of the inner wall of the docking groove 13. By cooperating with the docking plate 16 and the docking groove 13, the outer edge of the docking plate 16 is used to pass through the inner wall of the slide groove 11 to the inner wall of the circular groove 12, and the outer edge of the docking plate 16 is used to adjust the position in the inner wall of the circular groove 12, thereby assisting the outer edge of the docking plate 16 to dock and limit the inner wall of the docking groove 13.

[0025] In a preferred embodiment, a spring 2 14 is fixedly connected to the top of the inner wall of the circular groove 12, a circular plate 15 is fixedly connected to the bottom of the spring 2 14, and the outer edge of the circular plate 15 is slidably sleeved with the inner wall of the circular groove 12. By using the spring 2 14 and the circular plate 15 in coordination, the spring 2 14 is used to push the circular plate 15 in the inner wall of the circular groove 12, so that the circular plate 15 pushes the outer edge of the docking plate 16 to stabilize the docking limit position with the inner wall of the docking groove 13.

[0026] In a preferred embodiment, a pull rod 17 is fixedly installed at the bottom of the docking plate 16, and an outer edge of the pull rod 17 is rotatably connected to an adjusting cylinder 18, an inner wall of the adjusting cylinder 18 is threadedly connected to a clamping ring 19, and the inner wall of the clamping ring 19 is slidably sleeved with the outer edge of the pull rod 17. By using the adjusting cylinder 18 and the clamping ring 19 in coordination, the adjusting cylinder 18 is rotated, thereby utilizing the adjusting cylinder 18 to drive the clamping ring 19 to adjust its position, thereby utilizing the top of the clamping ring 19 to assist in limiting the bottom of the milling gear body 24, thereby assisting the rotating rod 3 to drive the milling gear body 24 to rotate stably.

[0027] In a preferred embodiment, the inner wall of the gear placement rod 22 is threadedly connected to a threaded rod 21, and the outer edge of the threaded rod 21 is rotatably connected to the inner wall of the outer frame 1, and a rocker 20 is fixedly installed on the side of the threaded rod 21. Through the coordinated use of the threaded rod 21 and the rocker 20, the rocker 20 is used to drive the threaded rod 21 to rotate, so that the threaded rod 21 is used to drive the gear placement rod 22 to adjust its position, and then the gear placement rod 22 is used to drive the gear to approach the outer edge of the milling gear body 24, assisting the milling gear body 24 to mill the gear, the outer edge of the gear placement rod 22 is slidably sleeved with a gear, and the inner wall of the gear placement rod 22 is threadedly connected with a baffle, so that the baffle assists the gear to stabilize on the outer edge of the gear placement rod 22, thereby ensuring that the gear is stably milled.

[0028] Working principle: when the device is used, the adjusting cylinder 18 is rotated, so that the adjusting cylinder 18 drives the clamping ring 19 to rotate until the top of the clamping ring 19 is away from the bottom of the milling gear body 24, and then the pull rod 17 is moved upward, so that the pull rod 17 drives the docking plate 16 to move upward until the outer edge of the docking plate 16 is away from the inner wall of the docking groove 13, and then the pull rod 17 is rotated to assist the outer edge of the docking plate 16 to move away from the inner wall of the rotating rod 3 along the inner wall of the slide groove 11, thereby assisting the inner wall of the milling gear body 24 Separate from the outer edge of the rotating rod 3, use the adjusting rod 9 to drive the square plate 23 to move away from the outer frame 1, until the outer edge of the limiting rod 7 is away from the inner wall of the outer frame 1 and the inner wall of the rotating plate 6, then rotate the rotating plate 6, so as to use the rotating plate 6 to drive the rotating rod 3 to adjust the angle through the connecting rod 2, and then release the adjusting rod 9, so as to use the spring 10 to push the square plate 23 to move toward the inner wall of the adjusting frame 8, and then use the square plate 23 to drive the outer edge of the limiting rod 7 to assist the rotating plate 6 and the outer frame 1 to be limited and fixed.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gear milling mechanism for producing a gear ring, comprising an outer frame (1), characterized in that: The side surface of the inner wall of the outer frame (1) is rotatably connected to a connecting rod (2), the bottom of the connecting rod (2) is rotatably connected to a rotating rod (3), the top of the connecting rod (2) is fixedly equipped with a motor (4), the output shaft of the motor (4) is fixedly sleeved with the inner wall of the rotating rod (3), the side surface of the connecting rod (2) is fixedly equipped with a round rod (5), and the outer edge of the round rod (5) is rotatably sleeved with the inner wall of the outer frame (1), and the end of the round rod (5) away from the connecting rod (2) is fixedly equipped with a rotating plate (6), the rotating plate The inner wall of the outer frame (6) is slidably sleeved with a limit rod (7), and the outer edge of the limit rod (7) passes through the inner wall of the rotating plate (6) and is slidably sleeved with the inner wall of the outer frame (1). The bottom of the connecting rod (2) is provided with a sliding groove (11), the top of the sliding groove (11) is provided with a circular groove (12), and the bottom of the inner wall of the circular groove (12) is provided with a docking groove (13). The inner wall of the outer frame (1) is slidably connected with a gear placement rod (22), and the outer edge of the rotating rod (3) near the bottom is slidably sleeved with a milling gear body (24).

2. A gear milling mechanism for gear ring production according to claim 1, characterized in that: An adjusting frame (8) is fixedly mounted on the side of the outer frame (1), a square plate (23) is slidably connected to the side of the inner wall of the adjusting frame (8), a spring 1 (10) is fixedly connected to the side of the square plate (23), and an end of the spring 1 (10) away from the square plate (23) is fixedly connected to the side of the adjusting frame (8), the side of the square plate (23) is fixedly mounted to the side of the limiting rod (7), and an adjusting rod (9) is fixedly mounted on the side of the square plate (23).

3. The gear milling mechanism for ring gear production according to claim 1, characterized in that: The inner wall of the slide groove (11) is slidably connected to a docking plate (16), and the shape and size of the outer edge of the docking plate (16) are compatible with the shape and size of the inner wall of the docking groove (13).

4. A gear milling mechanism for gear ring production according to claim 1, characterized in that: A second spring (14) is fixedly connected to the top of the inner wall of the circular groove (12), a circular plate (15) is fixedly connected to the bottom of the second spring (14), and the outer edge of the circular plate (15) is slidably sleeved with the inner wall of the circular groove (12).

5. The gear milling mechanism for gear ring production according to claim 3, characterized in that: A pull rod (17) is fixedly mounted on the bottom of the docking plate (16), and an outer edge of the pull rod (17) is rotatably connected to an adjustment cylinder (18), an inner wall of the adjustment cylinder (18) is threadedly connected to a clamping ring (19), and an inner wall of the clamping ring (19) is slidably sleeved with the outer edge of the pull rod (17).

6. A gear milling mechanism for gear ring production according to claim 1, characterized in that: The inner wall of the gear placement rod (22) is threadedly connected to a threaded rod (21), and the outer edge of the threaded rod (21) is rotatably connected to the inner wall of the outer frame (1), and a rocker (20) is fixedly mounted on the side of the threaded rod (21).

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