Linear hole system reciprocating automatic deburring device

By designing a device for automatic deburring of linear holes including motor, spindle rod, brush head and chain, the problems of low efficiency, high labor intensity and unstable quality of manual linear hole removal are solved, and automatic deburring is achieved. Improved efficiency and safety performance.

CN222449588UActive Publication Date: 2025-02-11GUANGXI YUCHAI MASCH CO LTD
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Patent Information

Application Number
CN202420921041.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-11
Estimated Expiration
2034-04-29

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    Figure CN222449588U_ABST
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Abstract

The utility model discloses a linear hole system reciprocating automatic deburring device which comprises a mounting platform, a first motor, a second motor, a main shaft rod, a brush head, a first connecting plate, a chain wheel, a chain, a guide rail and a sliding block. The chain and the guide rail are arranged on the mounting platform in parallel; the first connecting plate is arranged on the guide rail and is connected with the guide rail through the sliding block; the main shaft rod is arranged above the first connecting plate, one end of the main shaft rod is connected with the first motor, the other end of the main shaft rod is provided with the brush head, and the extending direction of the main shaft rod is parallel to the moving direction of the guide rail; the second motor is vertically arranged on the first connecting plate, a rotating shaft of the second motor penetrates through the first connecting plate, and the chain wheel meshed with the chain is arranged at the end of the rotating shaft of the second motor. The device is provided with the two motors, so that the brush head rotates in the linear hole and can do reciprocating motion at the same time, burrs in the linear hole are polished and brushed back and forth, and the burrs in the linear hole are automatically removed.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting processing, in particular to a device for reciprocating automatic deburring of a linear hole system. Background Art

[0002] Burrs refer to various sharp corners, burrs and other irregular metal parts that appear at the transition point of the workpiece surface during the metal processing process. Metal cutting processing, in essence, refers to the deformation process in which the cut layer metal is squeezed and sheared and slipped under the action of the rake face and cutting edge of the tool. The remaining burrs not only affect the appearance of the product, but also pose certain safety hazards during use and may affect the assembly of the product. Therefore, deburring is required after the processing is completed.

[0003] In the prior art, many factories use manual burr removal methods. Workers use traditional tools, such as files or burr cutters, to move relative to the workpiece to remove the remaining burrs. However, for straight holes, especially deeper straight holes, it is difficult to remove the burrs at one time with traditional tools. Usually, it is necessary to insert the tools into the hole multiple times to remove them section by section. The efficiency is low, the labor intensity is high, the quality is unstable, and the processed products are likely to have safety hazards.

[0004] The disclosure of the above background technology content is only used to assist in understanding the concept and technical solution of the utility model. It does not necessarily belong to the prior art of this patent application. In the absence of clear evidence that the above content has been disclosed on the filing date of this patent application, the above background technology should not be used to evaluate the novelty and creativity of the present application. Utility Model Content

[0005] The utility model aims to provide a linear hole reciprocating automatic deburring device, which has a simple structure, low manufacturing cost, automatic deburring, high efficiency, low noise, high safety performance, and convenient operation and maintenance.

[0006] Therefore, the utility model provides a device for reciprocating and automatically deburring a linear hole.

[0007] Preferably, the utility model may also have the following technical features:

[0008] A device for reciprocating automatic deburring of a linear hole system, comprising a mounting platform, a first motor, a second motor, a main shaft rod, a brush head, a first connecting plate, a sprocket, a chain, a guide rail and a slider; the chain and the guide rail are arranged in parallel on the mounting platform; the first connecting plate is arranged on the guide rail and is connected to the guide rail through the slider; the main shaft rod is arranged above the first connecting plate, one end of which is connected to the first motor, and the other end is provided with the brush head, and the extension direction of the main shaft rod is parallel to the movement direction of the guide rail; the second motor is vertically arranged on the first connecting plate, the rotating shaft of the second motor passes through the first connecting plate, and the end of the second motor is provided with the sprocket meshing with the chain.

[0009] Preferably, the main shaft is cylindrical and is arranged in the middle of the first connecting plate.

[0010] Preferably, the chain and the guide rail are respectively arranged along the side of the mounting platform and are respectively flush with the side of the mounting platform.

[0011] Preferably, it also includes a second connecting plate disposed between the first motor and the main shaft, and the second connecting plate is perpendicular to the first connecting plate.

[0012] Preferably, it also includes a plurality of bearings and bearing seats arranged on the first connecting plate and matched with the main shaft rod.

[0013] Preferably, two bearings are arranged side by side in the extension direction of the main shaft rod.

[0014] Preferably, the second motor is disposed between the two bearings.

[0015] Preferably, two sliding blocks are arranged on the guide rail corresponding to the positions of the two bearings.

[0016] Preferably, it also includes a mounting bracket arranged below the mounting platform.

[0017] The beneficial effects of the utility model compared with the prior art include:

[0018] 1. The first motor of the device drives the main shaft to rotate, and then drives the brush head to rotate. The second motor drives the meshing sprocket and chain, so that the first connecting plate and the components arranged on the first connecting plate can move in the movement direction of the guide rail. When the first motor and the second motor work at the same time, the brush head rotates in the straight hole and can also make reciprocating motion, grinding the burrs in the brush hole back and forth, so as to automatically remove the burrs in the straight hole, solve the problems of frequent manual operation, high noise, unstable quality and poor safety, reduce production labor intensity and production cost, and improve safety performance and process production rhythm.

[0019] 2. The spindle rod of the device is designed to be cylindrical and is arranged in the middle of the first connecting plate, so that the device works more smoothly and the burr grinding effect is better.

[0020] 3. The device arranges the second connecting plate, the bearing and the bearing seat on the first connecting plate, so that the first motor works more stably and has higher safety.

[0021] 4. The device sets the second motor between the bearings, making the structure of the entire device more compact and convenient for the second motor to drive the entire device to move, reducing wear of parts and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of a specific implementation method of the utility model.

[0023] Description of reference numerals in the figures:

[0024] 1-first motor; 2-bearing; 3-bearing seat; 4-second motor; 5-sprocket; 6-slider; 7-chain; 8-spindle rod; 9-guide rail; 10-mounting platform; 11-brush head; 12-first connecting plate; 13-second connecting plate; 14-mounting bracket; 15-workpiece. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with specific implementations and in conjunction with the accompanying drawings. It should be emphasized that the following description is merely exemplary and is not intended to limit the scope and application of the present invention.

[0026] Non-limiting and non-exclusive embodiments will be described with reference to the following figures, wherein like reference numerals refer to like parts unless otherwise specifically stated.

[0027] like Figure 1As shown, a device for reciprocating automatic deburring of a linear hole system includes a mounting platform 10, a first motor 1, a second motor 4, a main shaft rod 8, a brush head 11, a first connecting plate 12, a sprocket 5, a chain 7, a guide rail 9 and a slider 6; the chain 7 and the guide rail 9 are arranged in parallel on the mounting platform 10; the first connecting plate 12 is arranged on the guide rail 9 and is connected to the guide rail 9 through the slider 6; the main shaft rod 8 is arranged above the first connecting plate 12, one end of which is connected to the first motor 1, and the other end is provided with the brush head 11, and the extension direction of the main shaft rod 8 is parallel to the movement direction of the guide rail 9; the second motor 4 is vertically arranged on the first connecting plate 12, the rotating shaft of the second motor 4 passes through the first connecting plate 12, and the end of the second motor 4 is provided with the sprocket 5 meshing with the chain 7. Specifically, the first motor 1 and the second motor 4 are hydraulic motors. The first motor 1 rotates to drive the main shaft rod 8 to rotate, and then drives the brush head 11 set at the other end of the main shaft rod 8 to rotate; the second motor 4 rotates to drive the sprocket 5 to rotate, and then drives the chain 7 engaged with the sprocket 5, so that the first connecting plate 12 and the components installed on the first connecting plate 12 are moved along the movement direction of the guide rail 9 under the action of the slider 6, and the brush head 11 is rotated and extended into the hole system of the workpiece 15 for brushing. At the same time, it can also make reciprocating motion, brushing the burrs in the hole back and forth, so as to automatically remove the burrs in the straight hole. The operation is simple, the noise is low, the quality of the brushed workpiece is stable, the safety is high, the labor intensity is reduced, the work efficiency is high, the production cost is reduced, the structure is simple, and the maintenance is convenient.

[0028] In some other examples, the spindle rod 8 of the device is cylindrical and is arranged in the middle of the first connecting plate 12, that is, when the center line of the cylindrical spindle rod 8 is projected onto the first connecting plate 12, its center line coincides with the center line of the first connecting plate 12, and the guide rail 9 can also be arranged on the back center line of the first connecting plate 12, so that the entire device does not shake when working and can run smoothly, which is conducive to improving the effect of grinding burrs. Specifically, the chain 7 and the guide rail 9 are respectively arranged along the side of the mounting platform 10, and are respectively flush with the side of the mounting platform 10, so that the device structure is compact, the occupied space is reduced, and the use range of the device is expanded.

[0029] In some other examples, the device also includes a second connecting plate 13 arranged between the first motor 1 and the main shaft rod 8, and the second connecting plate 13 is perpendicular to the first connecting plate 12, and is used to install the first motor 1. A through hole is provided in the middle to connect the first motor 1 to the main shaft rod 8, so that the working state of the first motor 1 is more stable and safer.

[0030] In some other examples, the device also includes a plurality of bearings 2 and bearing seats 3 arranged on the first connecting plate 12 and matched with the main shaft rod 8. Specifically, two bearings 2 are arranged side by side in the axial direction of the main shaft rod 8, so that the installation is more secure. Specifically, the second motor 4 is arranged between the two bearings 2 and close to the main shaft rod 8, so that the first connecting plate 12 is as small as possible, so that the structure of the entire device is compact. Specifically, corresponding to the positions of the two bearings 2, two sliders 6 are arranged on the guide rail 9. It can be understood that the slider 6 is slidably mounted on the guide rail 9. Here, the two sliders 6 are arranged corresponding to the positions of the two bearings 2, which actually means that the spacing between the two sliders 6 is the same as the spacing between the two bearings 2, and they are arranged correspondingly below the two bearings 2, that is, the two bearings 2 are arranged on the top of the first connecting plate 12, and the two sliders are arranged on the back of the first connecting plate 12, which makes the entire device more secure, avoids shaking during work, reduces the wear of parts, slides more smoothly, and improves work efficiency and brushing effect.

[0031] Specifically, the device further comprises a mounting bracket 14 disposed below the mounting platform 10. In specific production activities, a reciprocating automatic deburring device for linear holes of different sizes can be manufactured according to the state and height requirements of the workpiece, thereby greatly improving production efficiency.

[0032] The working principle of the above-mentioned linear hole reciprocating automatic deburring device is as follows:

[0033] Start the first motor 1 to drive the main shaft rod 8 and the brush head 11 installed on the bearing 2 to rotate, and start the second motor 4 at the same time to drive the sprocket 5 to engage with the chain 7 installed on the mounting platform 10, thereby driving the slider 6 and the components installed on the first connecting plate 12 to move linearly along the guide rail 9 toward the workpiece 15, and finally rotate the brush head 11 to extend into the hole system of the workpiece 15 for brushing. The device repeats the above actions to complete multiple brushing of the hole system of the workpiece 15 under program control until a working cycle of the workpiece 15 is completed.

[0034] Those skilled in the art will appreciate that numerous variations to the above description are possible, and that the examples and figures are intended only to describe one or more specific implementations.

[0035] Although exemplary embodiments of the present invention have been described and described, it will be understood by those skilled in the art that various changes and substitutions may be made thereto without departing from the spirit of the present invention. In addition, many modifications may be made to adapt specific situations to the teachings of the present invention without departing from the central concept of the present invention described herein. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but the present invention may also include all embodiments and their equivalents that fall within the scope of the present invention.

Claims

1. A device for reciprocating automatic deburring of linear holes, characterized in that: It includes a mounting platform, a first motor, a second motor, a main shaft, a brush head, a first connecting plate, a sprocket, a chain, a guide rail and a slider; the chain and the guide rail are arranged in parallel on the mounting platform; the first connecting plate is arranged on the guide rail and is connected to the guide rail through the slider; the main shaft is arranged above the first connecting plate, one end of which is connected to the first motor, and the other end is provided with the brush head, and the extension direction of the main shaft is parallel to the movement direction of the guide rail; the second motor is vertically arranged on the first connecting plate, the rotating shaft of the second motor passes through the first connecting plate, and the end of the second motor is provided with the sprocket meshing with the chain.

2. The linear hole reciprocating automatic deburring device according to claim 1, characterized in that: The main shaft is cylindrical and is arranged in the middle of the first connecting plate.

3. The linear hole reciprocating automatic deburring device according to claim 1, characterized in that: The chain and the guide rail are respectively arranged along the side edges of the installation platform and are respectively flush with the side edges of the installation platform.

4. The linear hole reciprocating automatic deburring device according to claim 1, characterized in that: It also includes a second connecting plate disposed between the first motor and the main shaft, wherein the second connecting plate is perpendicular to the first connecting plate.

5. The linear hole reciprocating automatic deburring device according to claim 1, characterized in that: It also includes a plurality of bearings and bearing seats which are arranged on the first connecting plate and cooperate with the main shaft rod.

6. The linear hole reciprocating automatic deburring device according to claim 5, characterized in that: The two bearings are arranged side by side in the extending direction of the main shaft.

7. The linear hole reciprocating automatic deburring device according to claim 6, characterized in that: The second motor is disposed between the two bearings.

8. The linear hole reciprocating automatic deburring device according to claim 6, characterized in that: Corresponding to the positions of the two bearings, two sliding blocks are arranged on the guide rail.

9. The linear hole reciprocating automatic deburring device according to claim 1, characterized in that: It also includes a mounting bracket arranged below the mounting platform.