Deburring device for high-stability noise-free automobile small table board production

By combining a soundproof box and an electric push rod, the deburring device solves the problems of high noise and instability during the sanding process of car tray tables, achieving a stable and low-noise sanding effect.

CN223834141UActive Publication Date: 2026-01-27MITECH MACHINERY TAICANG
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Patent Information

Application Number
CN202520400297.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-27
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The existing sanding process for car tray tables is noisy, produces flying debris, and is not stable enough, which affects the sanding effect.

Method used

A deburring device was designed, comprising a soundproof box, an electric push rod, a sliding frame, and a grinding assembly. The electric push rod drives a pressure plate to press the tabletop, and combined with the drive assembly and gear rack structure, it achieves stable rotation and movement of the grinding wheel. The soundproof box reduces noise and intercepts debris.

Benefits of technology

This technology reduces noise and controls debris during the polishing process, improving the stability and effectiveness of polishing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-stability noise-free deburring device for automobile small table board production, which comprises a workbench and further comprises a soundproof box installed at one end outside the top of the workbench, a fixing plate is installed outside the top of the soundproof box, an electric push rod is installed on the outer wall of the fixing plate, and the bottom of a piston rod of the electric push rod is connected with a pressure stabilizing plate. The table board can be plugged from the opening in one side of the sound insulation box, the electric push rod can drive the pressure stabilizing plate to descend and press the table board, so that the table board is more stable during polishing, the piston rod of the electric push rod downwards extends to drive the connecting rod to descend, and then the polishing assembly is driven to descend to make contact with the top of the edge of the table board. At the moment, the driving assembly can be started, the driving assembly can drive the grinding assembly to rotate and move at the same time, the edge of the table board is ground and deburred, and through the arranged sound insulation box, friction noise generated during grinding can be effectively reduced, and splashing chippings can be intercepted.
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Description

Technical Field

[0001] This utility model relates to the field of deburring technology, specifically a deburring device for the production of highly stable and noiseless automotive small tables. Background Technology

[0002] During the manufacturing process, car tray tables need to be cut to size, turning large pieces of material into the required small tray tables. After the small tray tables are cut, there will be some rough edges and burrs on the edges, which need to be sanded off to make the tray tables more aesthetically pleasing and safer to use.

[0003] The current main polishing method is as follows: the worker places a small table on the polishing workbench, the motor on the workbench drives the polishing wheel to rotate, and the worker pushes the small table to move and contact the polishing wheel for polishing. Although it is simple to operate, the polishing generates a lot of noise, and the debris flies around. In addition, the worker is prone to slipping while pushing the small table, which is not stable and affects the polishing effect. Utility Model Content

[0004] The purpose of this invention is to provide a deburring device for the production of highly stable and noiseless automotive tray tables, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deburring device for the production of highly stable and noise-free automotive small tables, comprising: a workbench, and further comprising: a soundproof box installed at one end of the top of the workbench, wherein a fixing plate is installed on the outer side of the top of the soundproof box, and an electric push rod is installed on the outer wall of the fixing plate, a pressure stabilizing plate is connected to the bottom of the piston rod of the electric push rod, and a connecting rod is installed on one side of the outer wall of the piston rod of the electric push rod, a sliding frame is fixed to the bottom of the connecting rod, and a grinding component is slidably connected to the inner wall of the sliding frame, a driving component is installed on the grinding component, and a belt is connected to one end of the driving component, the driving component is connected to the grinding component through the belt, and a rack is installed on one side of the outer wall of the sliding frame.

[0006] The polishing assembly includes a slider, a mounting bracket fixed to the bottom of the slider, a polishing wheel rotatably mounted on the inner wall of the mounting bracket, and a driven wheel mounted on one end of the polishing wheel.

[0007] The drive assembly includes a motor, a drive wheel mounted on the motor output shaft, and gears.

[0008] The slider has an "I" shaped structure and is slidably connected to the inner wall of the sliding frame.

[0009] The gear meshes with the rack.

[0010] The belt drive is connected to the driving pulley and the driven pulley.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses a deburring device for producing high-stability, noise-free automotive tray tables. The tray table can be inserted through an opening on one side of a soundproof box. An electric push rod drives a pressure plate to descend and press it onto the tray table, making the tray table more stable during grinding. As the piston rod of the electric push rod extends downward, it drives the connecting rod to descend, thereby driving the grinding component to descend and contact the top edge of the tray table. At this time, the drive component can be activated, which can simultaneously drive the grinding component to rotate and move, grinding and deburring the edge of the tray table. The soundproof box effectively reduces friction noise generated during grinding and intercepts flying debris. Attached Figure Description

[0013] Figure 1 This is a cross-sectional view of the present invention;

[0014] Figure 2 This is an external structural view of the present invention;

[0015] Figure 3 This is a structural diagram of the internal structure of the soundproof box of this utility model;

[0016] Figure 4 This is a structural diagram of the grinding component of this utility model;

[0017] Figure 5 This is a structural diagram of the drive component of this utility model.

[0018] In the diagram: 1. Workbench; 2. Soundproof box; 3. Fixing plate; 4. Electric push rod; 5. Pressure stabilizing plate; 6. Connecting rod; 7. Sliding frame; 8. Grinding assembly; 801. Slider; 802. Mounting bracket; 803. Grinding wheel; 804. Driven wheel; 9. Drive assembly; 901. Motor; 902. Drive wheel; 903. Gear; 10. Belt; 11. Rack; 12. Tabletop. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-5This utility model provides a deburring device for the production of highly stable and noiseless automotive small tables, comprising: a workbench 1, and a soundproof box 2 installed on the outer end of the top of the workbench 1. A fixing plate 3 is installed on the outer top of the soundproof box 2, and an electric push rod 4 is installed on the outer wall of the fixing plate 3. A pressure stabilizing plate 5 is connected to the bottom of the piston rod of the electric push rod 4, and a connecting rod 6 is installed on the outer wall of one side of the piston rod of the electric push rod 4. A sliding frame 7 is fixed to the bottom of the connecting rod 6, and a grinding component 8 is slidably connected to the inner wall of the sliding frame 7. A drive component 9 is installed on the grinding component 8, and a belt 10 is connected to one end of the drive component 9. The drive component 9 is connected to the grinding component 8 through the belt 10, and a rack 11 is installed on the outer wall of one side of the sliding frame 7.

[0021] It should be noted that the tabletop 12 can be inserted through the opening on one side of the soundproof box 2. The electric push rod 4 can drive the pressure plate 5 to descend and press it onto the tabletop 12, making the tabletop 12 more stable during sanding. As the piston rod of the electric push rod 4 extends downward, it drives the connecting rod 6 to descend, which in turn drives the sliding frame 7 to descend, and then drives the sanding component 8 to descend and contact the top edge of the tabletop 12. At this time, the drive component 9 can be activated. The drive component 9 rotates under the action of the belt 10, which can drive the sanding component 8 to rotate and sand the burrs. At the same time, the drive component 9 can move under the action of the rack 11 when it rotates, which in turn drives the sanding component 8 to move and sand the edge of the tabletop 12 to remove burrs. The soundproof box 2 can effectively reduce the friction noise generated during sanding and intercept the flying debris.

[0022] In a preferred embodiment, the polishing assembly 8 includes a slider 801, a mounting bracket 802 fixed to the bottom of the slider 801, a polishing wheel 803 rotatably mounted on the inner wall of the mounting bracket 802, and a driven wheel 804 mounted on one end of the polishing wheel 803.

[0023] It should be noted that the drive assembly 9 can drive the driven wheel 804 to rotate via the belt 10, which in turn drives the grinding wheel 803 to rotate for grinding.

[0024] In a preferred embodiment, the drive assembly 9 includes a motor 901, a drive wheel 902 mounted on the output shaft of the motor 901, and a gear 903.

[0025] It should be noted that: Motor 901 is connected to a reversing switch. Motor 901 can drive the drive wheel 902 and gear 903 to rotate. The rotation of drive wheel 902 drives belt 10 and driven wheel 804 to rotate, which in turn drives grinding wheel 803 to rotate. Under the action of rack 11, the rotation of gear 903 can push slider 801 to slide on the inner wall of sliding frame 7, which in turn drives grinding wheel 803 to move. Through the reciprocating rotation of output shaft of motor 901, grinding wheel 803 can be driven to reciprocate during the grinding process.

[0026] In a preferred embodiment, the slider 801 has an "I" shaped structure and is slidably connected to the inner wall of the sliding frame 7.

[0027] It should be noted that slider 801 will not fall off when sliding on the inner wall of sliding frame 7.

[0028] In a preferred embodiment, gear 903 meshes with rack 11.

[0029] It should be noted that when gear 903 rotates, it can apply force to rack 11, pushing slider 801 to move.

[0030] In a preferred embodiment, the belt 10 is driven to connect the driving pulley 902 and the driven pulley 804.

[0031] It should be noted that belt 10 can play a transmission role between drive pulley 902 and driven pulley 804.

[0032] Working principle: The tabletop 12 can be inserted through the opening on one side of the soundproof box 2. The electric push rod 4 can drive the pressure plate 5 to descend and press on the tabletop 12, making the tabletop 12 more stable during sanding. When the piston rod of the electric push rod 4 extends downward, it drives the connecting rod 6 to descend, which in turn drives the sliding frame 7 to descend, which in turn drives the sanding wheel 803 to descend and contact the top edge of the tabletop 12.

[0033] The motor 901 can drive the drive wheel 902 and gear 903 to rotate. The rotation of the drive wheel 902 drives the belt 10 and driven wheel 804 to rotate, which in turn drives the grinding wheel 803 to rotate, thus grinding the burrs. The rotation of the gear 903, under the action of the rack 11, can push the slider 801 to slide on the inner wall of the sliding frame 7, thus driving the grinding wheel 803 to move. Through the reciprocating rotation of the output shaft of the motor 901, the grinding wheel 803 can be driven to reciprocate during the grinding process, grinding and deburring the edge of the table 12. The soundproof box 2 can effectively reduce the friction noise generated during grinding and intercept the flying debris.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A deburring device for the production of highly stable and noise-free automotive tray tables, comprising: Workbench (1); The invention is characterized by further comprising: a soundproof box (2) installed at one end of the top of the workbench (1), wherein a fixing plate (3) is installed on the top of the soundproof box (2), and an electric push rod (4) is installed on the outer wall of the fixing plate (3), a pressure stabilizing plate (5) is connected to the bottom of the piston rod of the electric push rod (4), and a connecting rod (6) is installed on the outer wall of one side of the piston rod of the electric push rod (4), a sliding frame (7) is fixed at the bottom of the connecting rod (6), and a grinding component (8) is slidably connected to the inner wall of the sliding frame (7), a driving component (9) is installed on the grinding component (8), and a belt (10) is connected to one end of the driving component (9), the driving component (9) is connected to the grinding component (8) through the belt (10), and a rack (11) is installed on the outer wall of one side of the sliding frame (7).

2. The deburring device for producing high-stability, noise-free automotive tray tables according to claim 1, characterized in that: The polishing assembly (8) includes a slider (801), a mounting bracket (802) fixed to the bottom of the slider (801), a polishing wheel (803) rotatably mounted on the inner wall of the mounting bracket (802), and a driven wheel (804) mounted on one end of the polishing wheel (803).

3. The deburring device for producing high-stability, noise-free automotive tray tables according to claim 2, characterized in that: The drive assembly (9) includes a motor (901), a drive wheel (902) mounted on the output shaft of the motor (901), and a gear (903).

4. The deburring device for producing high-stability, noise-free automotive tray tables according to claim 2, characterized in that: The slider (801) has an "I" shaped structure and is slidably connected to the inner wall of the sliding frame (7).

5. The deburring device for producing high-stability, noise-free automotive tray tables according to claim 3, characterized in that: The gear (903) meshes with the rack (11).

6. The deburring device for producing high-stability, noise-free automotive tray tables according to claim 3, characterized in that: The belt (10) is connected to the driving pulley (902) and the driven pulley (804).