Polishing device for transmission gear

Abstract

The utility model relates to the technical field of machinery, in particular to a transmission gear polishing device which comprises an operation table, a side face polishing mechanism used for polishing the side face of a transmission gear is arranged on the operation table, the side face polishing mechanism comprises a mounting frame, and the mounting frame is fixedly connected to the top end of the operation table. A grinding opening is formed in the right end of the interior of the mounting frame, a grinding shaft is rotationally connected into the grinding opening, a plurality of first grinding brushes are fixedly connected to the grinding shaft, and through cooperation of the operation table and the side face grinding mechanism, grinding of the side face of the transmission gear is achieved; the top face of the transmission gear is ground through the top face grinding mechanism, the transmission gear is fixed through the fixing mechanism, the device is easy to operate, the side face and the top face of the transmission gear can be effectively ground at the same time, the grinding time is shortened, the production efficiency is effectively improved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a grinding device for a transmission gear. Background Art

[0002] As we all know, gear transmission refers to a device that transmits motion and power by a gear pair. It is the most widely used mechanical transmission method in various modern equipment. Its transmission is relatively accurate, efficient, compact, reliable, and long-lasting. In the production process of transmission gears, it is necessary to grind the burrs on the transmission teeth. Traditional grinding equipment performs single-sided grinding on the side or top and bottom of the transmission gear. Single-sided grinding increases the operation time, has low efficiency, and poor practicality. In view of the above problems, this application designs a transmission gear grinding device. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a grinding device for a transmission gear.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for a transmission gear, comprising an operating table, on which a side grinding mechanism for grinding the side surface of the transmission gear is arranged, the side grinding mechanism comprising a mounting frame, the mounting frame is fixedly connected to the top end of the operating table, a grinding opening is opened at the right end inside the mounting frame, a grinding shaft is rotatably connected in the grinding opening, a plurality of first grinding brushes are fixedly connected to the grinding shaft, a first mounting plate is fixedly connected to the front end of the operating table, a first motor is mounted on the first mounting plate, an output end of the first motor passes backward through the mounting frame and is fixedly connected to the front end of the grinding shaft, a top surface grinding mechanism for grinding the top surface of the transmission gear is arranged on the mounting frame, and a fixing mechanism for fixing the transmission gear is arranged on the operating table.

[0007] In order to effectively grind the top surface of the transmission gear, the utility model is improved in that the top surface grinding mechanism includes a cylinder, the cylinder is fixedly connected to the middle position of the top of the mounting frame, the output end of the cylinder passes downward through the mounting frame and is fixedly connected to a grinding disc, and the grinding disc is fixedly connected to a second grinding brush.

[0008] In order to fix and rotate the transmission gear, the utility model is improved in that the fixing mechanism includes a second mounting plate, the second mounting plate is fixedly connected to the bottom end of the operating table, a second motor is mounted on the second mounting plate, an output end of the second motor passes upward through the operating table and is fixedly connected to a fixing plate, a fixed opening is provided in the middle position of the fixing plate, and a transmission gear body is arranged in the fixing opening.

[0009] In order to collect the grinding debris, the utility model is improved in that a drop groove is provided at the top of the operating table, a drop opening is provided at the left end of the drop groove, a first guide frame is fixedly connected in the drop groove, and the first guide frame guides the grinding debris from the right to the drop opening.

[0010] In order to facilitate the centralized processing of the collected metal debris, the utility model has been improved in that the top end of the second guide frame is fixedly connected to the drop opening below the operating table, a sliding groove is provided on the right side of the second mounting plate, a collection drawer is slidably connected in the sliding groove, the bottom end of the second guide frame is connected to the sliding groove, and the second guide frame guides the debris from top to bottom.

[0011] In order to improve the stability of the first mounting plate, the utility model is improved in that the bottom end of the first mounting plate is fixedly connected to two support frames.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a grinding device for a transmission gear, which has the following beneficial effects:

[0014] The transmission gear grinding device realizes grinding of the side surface of the transmission gear through the cooperation of the operating table and the side grinding mechanism, grinds the top surface of the transmission gear through the top surface grinding mechanism, and fixes the transmission gear through the fixing mechanism. The device is relatively simple to operate, can effectively grind the side surface and top surface of the transmission gear at the same time, reduces the grinding time, effectively increases the production efficiency, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the first partial structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the second partial structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the third partial structure of the utility model.

[0019] In the figure: 1. operating table; 2. mounting frame; 3. grinding opening; 4. grinding shaft; 5. first grinding brush; 6. first mounting plate; 7. first motor; 8. cylinder; 9. grinding disc; 10. second grinding brush; 11. second mounting plate; 12. second motor; 13. fixing plate; 14. fixing opening; 15. transmission gear body; 16. drop groove; 17. drop opening; 18. first guide frame; 19. second guide frame; 20. sliding groove; 21. collection drawer; 22. support frame. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4, a transmission gear grinding device comprises an operating table 1, the operating table 1 is provided with a side grinding mechanism for grinding the side surface of the transmission gear, the side grinding mechanism comprises a mounting frame 2, the mounting frame 2 is fixedly connected to the top of the operating table 1, a grinding opening 3 is opened at the right end inside the mounting frame 2, a grinding shaft 4 is rotatably connected in the grinding opening 3, a plurality of first grinding brushes 5 are fixedly connected to the grinding shaft 4, a first mounting plate 6 is fixedly connected to the front end of the operating table 1, a first motor 7 is installed on the first mounting plate 6, an output end of the first motor 7 passes through the mounting frame 2 backwards and is fixedly connected to the front end of the grinding shaft 4, a top surface grinding mechanism for grinding the top surface of the transmission gear is provided on the mounting frame 2, a fixing mechanism for fixing the transmission gear is provided on the operating table 1, the top surface grinding mechanism comprises a cylinder 8, the cylinder 8 is fixedly connected to the middle position of the top end of the mounting frame 2, the output end of the cylinder 8 passes downward through the mounting frame 2 and is fixedly connected to a grinding disc 9, A second grinding brush 10 is fixedly connected, and the fixing mechanism includes a second mounting plate 11, which is fixedly connected to the bottom end of the operating table 1, and a second motor 12 is installed on the second mounting plate 11, and the output end of the second motor 12 passes upward through the operating table 1 and is fixedly connected to a fixing plate 13, and a fixed opening 14 is provided in the middle position of the fixing plate 13, and a transmission gear body 15 is arranged in the fixing opening 14, and a drop groove 16 is provided at the top of the operating table 1, and a drop opening 17 is provided at the left end of the drop groove 16, and a first guide frame 18 is fixedly connected in the drop groove 16, and the first guide frame 18 guides the grinding debris from the right to the drop opening 17, and the top of the second guide frame 19 is fixedly connected at the drop opening 17 below the operating table 1, and a sliding groove 20 is provided on the right side of the second mounting plate 11, and a collection drawer 21 is slidably connected in the sliding groove 20, and the bottom end of the second guide frame 19 is communicated with the sliding groove 20, and the second guide frame 19 guides the debris from top to bottom.

[0022] When the device is in use, firstly, the transmission gear body 15 is placed in the fixed opening 14 on the fixed plate 13, and then the cylinder 8 is turned on, and the output end of the cylinder 8 drives the grinding disc 9 to move downward, and the grinding disc 9 drives the second grinding brush 10 to move downward. After moving to a suitable position, the cylinder 8 stops pushing, and then the first motor 7 is turned on, and the output end of the first motor 7 drives the grinding shaft 4 to rotate, and the grinding shaft 4 drives the first grinding brush 5 to rotate, and the second motor 12 is turned on, and the output end of the second motor 12 drives the fixed plate 13 to rotate, and the fixed plate 13 drives the transmission gear body 15 to rotate, and the first grinding brush 5 and the second grinding brush 10 grind the top surface and side surfaces of the transmission gear body 15. The debris from grinding falls into the dropping groove 16, and then is guided to the dropping opening 17 by the first guide frame 18, and then enters the second guide frame 19 through the dropping opening 17, and then enters the collecting drawer 21 through the second guide frame 19. After the top surface of the transmission gear body 15 is polished, the first motor 7 is turned off, and the transmission gear body 15 is turned over to grind the second surface. After the grinding of multiple surfaces of the transmission gear body 15 is completed, the transmission gear body 15 is taken out of the fixed opening 14, and then the collecting drawer 21 is pulled to the left, and the collecting drawer 21 slides to the left in the sliding groove 20 to open, and then the debris in the collecting drawer 21 can be cleaned.

[0023] It is found in actual use that the first mounting plate 6 may shake when the first motor 7 is working. To avoid the above problem, in this embodiment, two support frames 22 are fixedly connected to the bottom end of the first mounting plate 6 .

[0024] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0025] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0026] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0027] 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 transmission gear grinding device, comprising an operating table (1), characterized in that: The operating table (1) is provided with a side grinding mechanism for grinding the side surface of the transmission gear. The side grinding mechanism comprises a mounting frame (2). The mounting frame (2) is fixedly connected to the top of the operating table (1). A grinding opening (3) is provided at the right end inside the mounting frame (2). A grinding shaft (4) is rotatably connected in the grinding opening (3). A plurality of first grinding brushes (5) are fixedly connected to the grinding shaft (4). A first mounting plate (6) is fixedly connected to the front end of the operating table (1). A first motor (7) is mounted on the first mounting plate (6). The output end of the first motor (7) passes through the mounting frame (2) backwards and is fixedly connected to the front end of the grinding shaft (4). A top surface grinding mechanism for grinding the top surface of the transmission gear is provided on the mounting frame (2). The operating table (1) is provided with a fixing mechanism for fixing the transmission gear.

2. A transmission gear grinding device according to claim 1, characterized in that: The top surface grinding mechanism comprises a cylinder (8), the cylinder (8) being fixedly connected to the middle position of the top end of the mounting frame (2), the output end of the cylinder (8) passing downward through the mounting frame (2) and being fixedly connected to a grinding disc (9), and the grinding disc (9) being fixedly connected to a second grinding brush (10).

3. A transmission gear grinding device according to claim 2, characterized in that: The fixing mechanism comprises a second mounting plate (11), the second mounting plate (11) being fixedly connected to the bottom end of the operating table (1), a second motor (12) being mounted on the second mounting plate (11), an output end of the second motor (12) passing upward through the operating table (1) and being fixedly connected to a fixing plate (13), a fixing opening (14) being provided in the middle of the fixing plate (13), a transmission gear body (15) being arranged in the fixing opening (14).

4. A transmission gear grinding device according to claim 3, characterized in that: The top of the operating table (1) is provided with a drop groove (16), the left end of the drop groove (16) is provided with a drop opening (17), a first guide frame (18) is fixedly connected in the drop groove (16), and the first guide frame (18) guides the grinding debris from the right to the drop opening (17).

5. A transmission gear grinding device according to claim 4, characterized in that: The top end of the second guide frame (19) is fixedly connected to the drop opening (17) below the operating table (1), a sliding groove (20) is provided on the right side of the second mounting plate (11), a collecting drawer (21) is slidably connected in the sliding groove (20), the bottom end of the second guide frame (19) is connected to the sliding groove (20), and the second guide frame (19) guides the debris from top to bottom.

6. A transmission gear grinding device according to claim 5, characterized in that: The bottom end of the first mounting plate (6) is fixedly connected to two support frames (22).

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