Motor shaft chamfering mechanism

By introducing a shaft guard mechanism into the motor shaft chamfering mechanism, the ball rotation buffering of the rotating shaft and the buffer plate is used to solve the problem of bumping and deformation of the motor shaft after chamfering, and the effect of preventing the motor shaft from being damaged is achieved.

CN223210590UActive Publication Date: 2025-08-12NINGBO RENBANG HARDWARE TECH CO LTD
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Patent Information

Application Number
CN202421988301.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-08-12
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

After the existing motor shaft chamfering mechanism chamfers, the motor shaft and the motor shaft in the material box will bump, resulting in sound and impact, which can easily cause damage and deformation of the motor shaft.

Method used

A motor shaft chamfering mechanism is designed, using a shaft guard mechanism, including a collector box, a rotating shaft and a buffer plate. Balls are installed on the outside of the rotating shaft. The buffer plate is made of sponge material, and buffering is achieved through ball rotation to prevent the motor shaft from bumping.

Benefits of technology

Effectively prevent the motor shaft from bumping and deforming after chamfering, improving the surface quality and assembly performance of the motor shaft.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a motor shaft chamfering mechanism which comprises a device body and a shaft protection mechanism, and a machined part is installed at the upper end of the device body. The shaft protection mechanism is arranged at one end of the device body and used for buffering material receiving. The shaft protecting mechanism comprises a material collecting box, the upper end of the material collecting box is connected with a side plate, and a rotating shaft is inserted into the side plate. According to the chamfering mechanism for the motor shaft, the shaft protection mechanism is installed at one end of the device body, and the effect of preventing the motor shaft from being collided and deformed is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of motor shaft processing, in particular to a motor shaft chamfering mechanism. Background Art

[0002] The motor shaft chamfering machine is a mechanical device specially used for chamfering motor shafts. Its main purpose is to chamfer the end face or edge of the motor shaft to improve its surface quality and assembly performance. During the processing, the motor shaft is fixed on the fixture, and the tool cuts the motor shaft according to the set parameters to form the required chamfer shape.

[0003] In the current motor shaft chamfering mechanism, the motor shaft falls into a material box for collecting motor shafts through a blanking plate after chamfering. The newly fallen motor shaft collides with the motor shafts inside the box, making noise and impact, which can easily cause damage and deformation of the motor shaft. Utility Model Content

[0004] The utility model aims to solve the deficiencies in the prior art and provides a motor shaft chamfering mechanism which can prevent the motor shaft from being deformed due to collision and has an adjustable feeding spacing.

[0005] In order to solve the above-mentioned problem of the current motor shaft chamfering mechanism, the motor shaft falls into the material box for collecting motor shafts through the blanking plate after chamfering. The motor shaft that has just fallen collides with the motor shaft inside the box, making a sound and impact, which can easily cause the motor shaft to be damaged and deformed. Therefore, the utility model designs a motor shaft chamfering mechanism, which is solved by the following technical solution.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A motor shaft chamfering mechanism, comprising:

[0008] a device body, wherein a processing part is mounted on the upper end of the device body;

[0009] The shaft protection mechanism is arranged at one end of the device body and is used for buffering the material connection; the shaft protection mechanism includes a material collection box, the upper end of the material collection box is connected to a side plate, and a rotating shaft is inserted into the interior of the side plate.

[0010] Preferably, a buffer plate is connected to the outer side of the rotating shaft, and a columnar groove is provided inside the buffer plate.

[0011] Preferably, balls are movably connected to both ends of the rotating shaft, and the balls are matched with the inner walls of the side panels.

[0012] Preferably, the aggregate box is provided with a drawer on each side.

[0013] Preferably, the buffer plate is made of sponge material.

[0014] Preferably, the processing part includes a feed guide plate, and two groups of the feed guide plates are installed.

[0015] Preferably, two groups of chamfering components are provided at the upper end of the device body, and two groups of unloading racks are provided at the lower end of the chamfering components.

[0016] Preferably, the upper end of the device body is connected to a bracket.

[0017] Preferably, one end of the feed guide plate is connected to an adjustment knob.

[0018] Preferably, both ends of the drawer cooperate with the inner wall of the collection box.

[0019] Compared with the prior art, the present invention has the following beneficial effects: a processing part is installed at the upper end of the device body, and multiple groups of motor shafts are placed on the feeding guide plate, and fall into the chamfering assembly for chamfering processing at both ends. After processing, they roll from the unloading rack to the inside of the collection box for collection, and a shaft protection mechanism is installed at one end of the device body. When the chamfered motor shaft rolls down from the unloading rack, the buffer plate is made of sponge material to support the motor shaft. Due to gravity, after the motor shaft falls into the buffer plate, the rolling property of the balls installed at both ends of the rotating shaft causes the rotating shaft to rotate. The motor shaft between the buffer plates is buffered and falls into the drawer with the inside of the collection box for collection, thereby preventing the motor shaft from bumping and deforming. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the device of the present utility model;

[0022] Figure 2 This is a rear structural diagram of the device of the utility model;

[0023] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0024] Figure 4 For this utility model Figure 1 A schematic diagram of the structure at point A in the middle;

[0025] Explanation of the figure numbers: 1. Device body; 2. Workpiece; 21. Feed guide plate; 22. Chamfering assembly; 23. Unloading rack; 24. Bracket; 25. Adjustment knob; 3. Shaft protection mechanism; 31. Collection box; 32. Side panel; 33. Rotating shaft; 34. Buffer plate; 35. Ball bearing; 36. Drawer. DETAILED DESCRIPTION

[0026] The present invention is described in further detail below with reference to the accompanying drawings.

[0027] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0028] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate directions or positions are based on the directions or positional relationships shown in the accompanying drawings, which are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0029] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0030] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a motor shaft chamfering mechanism includes:

[0031] The device body 1 has a processing part 2 installed on the upper end of the device body 1; the processing part 2 is installed on the upper end of the device body 1, and is placed on multiple groups of motor shafts through the feed guide plate 21, and falls into the chamfering assembly 22 for chamfering processing at both ends. After processing, it rolls from the unloading rack 23 to the inside of the collection box 31 for collection; the shaft protection mechanism 3 is arranged at one end of the device body 1 for buffering the material; the shaft protection mechanism 3 includes a collection box 31, the upper end of the collection box 31 is connected to the side plate 32, and a rotating shaft 33 is inserted into the inside of the side plate 32, and multiple groups of buffer plates 34 are installed on the outside of the rotating shaft 33, and the buffer plates 34 are made of sponge material to support the motor shaft.

[0032] Specifically, the outer side of the rotating shaft 33 is connected to the buffer plate 34, and a columnar groove is opened inside the buffer plate 34. The two ends of the rotating shaft 33 are movably connected to the ball bearings 35, and the ball bearings 35 cooperate with the inner wall of the side plate 32. The rotating shaft 33 is installed inside the side plate 32 at the upper end of the collection box 31, and multiple groups of buffer plates 34 are installed on the outer side of the rotating shaft 33. The buffer plates 34 are made of sponge material to support the motor shaft. Due to gravity, after the motor shaft falls into the buffer plate 34, the rolling property of the ball bearings 35 installed at both ends of the rotating shaft 33 causes the rotating shaft 33 to rotate. After being buffered between the buffer plates 34, the motor shaft falls into the drawer 36 with the inside of the collection box 31 for collection.

[0033] Preferably, a drawer 36 is inserted into the material collection box 31, and both ends of the drawer 36 cooperate with the inner wall of the material collection box 31. The buffer plate 34 is set to a sponge material, and multiple groups of buffer plates 34 are installed on the outside of the rotating shaft 33. The buffer plates 34 are set to a sponge material to support the motor shaft.

[0034] Among them, the processing part 2 includes a feed guide plate 21, two groups of feed guide plates 21 are installed, two groups of chamfering components 22 are provided at the upper end of the device body 1, and two groups of discharge racks 23 are provided at the lower end of the chamfering component 22. Multiple groups of motor shafts are placed through the feed guide plate 21 and fall into the chamfering component 22 for chamfering processing at both ends. After processing, they roll from the discharge rack 23 to the inside of the collection box 31 for collection.

[0035] It can be seen that the upper end of the device body 1 is connected to the bracket 24, and one end of the feed guide plate 21 is connected to the adjusting knob 25. The bracket 24 is installed at the upper end of the device body 1, and the adjusting knob 25 is installed on the upper end of the two groups of feed guide plates 21. The adjusting knob 25 can be pulled to loosen or tighten, and the feed guide plate 21 is slid to adjust the position of the slot at the upper end of the bracket 24. After tightening the adjusting knob 25, the adjusted width of the feed guide plate 21 is fixed to suit chamfering processing of motor shafts of different lengths.

[0036] As can be seen from the above, the workpiece 2 is installed at the upper end of the device body 1, and is placed on multiple groups of motor shafts through the feed guide plate 21, and falls into the chamfering assembly 22 for chamfering at both ends. After processing, it rolls from the unloading rack 23 to the inside of the collecting box 31 for collection. The bracket 24 is installed at the upper end of the device body 1, and the adjusting knob 25 is installed on the upper end of the two groups of feed guide plates 21. The adjustment knob 25 is pulled to loosen and tighten, and the feed guide plate 21 is slid to adjust the position of the slot at the upper end of the bracket 24. After tightening the adjusting knob 25, the width of the feed guide plate 21 is fixed after the adjustment, so as to be suitable for chamfering motor shafts of different lengths. A shaft protection mechanism 3 is installed at one end of the device body 1. When the chamfered motor shaft rolls down from the unloading rack 23, a rotating shaft 33 is installed inside the side plate 32 at the upper end of the collection box 31, and multiple groups of buffer plates 34 are installed on the outside of the rotating shaft 33. The buffer plates 34 are made of sponge material to support the motor shaft. Due to gravity, after the motor shaft falls into the buffer plates 34, the rotating shaft 33 is rotated by the rolling properties of the balls 35 installed at both ends of the rotating shaft 33. The motor shaft between the buffer plates 34 is buffered and falls into the drawer 36 inside the collection box 31 for collection, thereby preventing the motor shaft from bumping and deforming.

[0037] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles.

Claims

1. A motor shaft chamfering mechanism, characterized in that: include: A device body (1), wherein a processing part (2) is installed at the upper end of the device body (1); A shaft protection mechanism (3) is provided at one end of the device body (1) for buffering material receiving; the shaft protection mechanism (3) comprises a material collection box (31), the upper end of the material collection box (31) is connected to a side plate (32), and a rotating shaft (33) is inserted into the interior of the side plate (32).

2. The motor shaft chamfering mechanism according to claim 1, characterized in that: The outer side of the rotating shaft (33) is connected to a buffer plate (34), and a columnar groove is provided inside the buffer plate (34).

3. The motor shaft chamfering mechanism according to claim 2, characterized in that: Ball bearings (35) are movably connected at both ends of the rotating shaft (33), and the ball bearings (35) are matched with the inner wall of the side plate (32).

4. The motor shaft chamfering mechanism according to claim 3, characterized in that: The aggregate box (31) is provided with a drawer (36) on each side.

5. The motor shaft chamfering mechanism according to claim 4, characterized in that: The buffer plate (34) is made of sponge material.

6. The motor shaft chamfering mechanism according to claim 5, characterized in that: The processing part (2) includes a feed guide plate (21), and two groups of the feed guide plates (21) are installed.

7. The motor shaft chamfering mechanism according to claim 6, characterized in that: Two groups of chamfering components (22) are provided at the upper end of the device body (1), and two groups of unloading racks (23) are provided at the lower end of the chamfering components (22).

8. The motor shaft chamfering mechanism according to claim 7, characterized in that: The upper end of the device body (1) is connected to a bracket (24).

9. The motor shaft chamfering mechanism according to claim 8, characterized in that: One end of the feed guide plate (21) is connected to an adjustment knob (25).

10. The motor shaft chamfering mechanism according to claim 9, characterized in that: Both ends of the drawer (36) are matched with the inner wall of the collection box (31).