A deburring device for molding sheet processing

By adjusting the structural design, the safety and accuracy issues of existing deburring devices have been resolved, achieving stable positioning and precise adjustment of the workpiece, thereby improving processing quality and efficiency.

CN224544049UActive Publication Date: 2026-07-24GUILIN BOHUA HARDWARE MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUILIN BOHUA HARDWARE MANUFACTURING CO LTD
Filing Date
2025-08-29
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing deburring devices suffer from low operational safety, low precision, reduced work efficiency and product qualification rate, and lack a fast and accurate feeding mechanism.

Method used

A deburring device including an adjustment structure was designed. Through the combination of a support rod, a limit rod, a spring and a scale, the workpiece can be conveniently positioned and precisely adjusted, ensuring stable contact between the workpiece and the polishing wheel.

Benefits of technology

It improves processing adaptability and operational safety, simplifies operation steps, ensures precise control of polishing depth and range, and enhances processing quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to deburring device field especially relates to a deburring device for modeling piece processing. Including frame, the frame surface is provided with control interface, the upper end of frame installs drive arrangement, both ends of drive arrangement all are fixedly connected with the polishing wheel, the position of one side of frame corresponds the polishing wheel and is equipped with the adjusting structure, the adjusting structure includes support frame, support frame and frame fixed connection, the inner wall bottom side of support frame abuts has the lower dial, the upper surface fixed connection of lower dial has the slide rod, the upper end arc surface sliding connection of slide rod has the upper dial. The utility model provides a deburring device for modeling piece processing has through the convenient, stable adjustment of support plate height and the quick pressure tight fixing of work piece, is convenient for positioning to the modeling piece of different thickness, makes it accurate close polishing wheel and completes deburring operation, improves the processing adaptability and the operating safety advantage.
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Description

Technical Field

[0001] This utility model relates to the field of deburring devices, and in particular to a deburring device for processing shaped pieces. Background Technology

[0002] A deburring device is a device used to remove excess material (i.e., burrs) generated on the edges of workpieces after cutting, stamping, or casting, in order to ensure the dimensional accuracy, surface smoothness, and safety of the workpiece.

[0003] Existing technologies, such as the utility model patent with publication number CN217833000U, disclose a polishing device. This patent employs a device comprising a fixed table, a rotating clamping mechanism, and a polishing mechanism. The rotating clamping mechanism includes a rotating drive assembly, a rotating table, and a clamping assembly. The rotating drive assembly is mounted on the fixed table, and its drive end is connected to the rotating table. The rotating table also has a clamping assembly. The polishing mechanism includes a polishing bracket, a vertical drive assembly, a horizontal drive assembly, and a polishing assembly. The polishing bracket is mounted on the fixed table, and the vertical drive assembly is mounted on the polishing bracket. Its drive end is connected to the horizontal drive assembly, and its drive end is connected to the polishing assembly. This utility model's polishing device can polish different locations on the workpiece, ensuring uniform polishing and preventing dead zones during polishing, thus enabling the workpiece to be used normally.

[0004] The inventors encountered the following problems when using the deburring device: In the deburring device, the workpiece usually needs to be manually held or fixed by a simple clamp before being fed to the high-speed rotating polishing wheel. This method not only has poor positioning accuracy and difficulty in ensuring processing consistency, but also poses a high safety risk to the operator. Secondly, for workpieces of different thicknesses and processing requirements, there is a lack of a feeding mechanism that can quickly and accurately adjust the relative height between the workpiece and the polishing wheel, resulting in a cumbersome and time-consuming adjustment process, and difficulty in accurately controlling the polishing depth, which affects the processing quality and efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as low operational safety, low precision, reduced work efficiency, and low product qualification rate.

[0006] To solve the above technical problems, this utility model provides a deburring device for processing shaped pieces, comprising: a base, a control interface on the surface of the base, a drive device mounted on the upper end of the base, polishing wheels fixedly connected to both ends of the drive device, an adjustment structure on one side of the base corresponding to the position of the polishing wheels, the adjustment structure including a support frame, the support frame being fixedly connected to the base, a lower deflector plate abutting against the bottom side of the inner wall of the support frame, a slide rod fixedly connected to the upper surface of the lower deflector plate, an upper deflector plate slidably connected to the upper arc surface of the slide rod, a first spring fixedly connected to the side of the upper and lower deflector plates that are close to each other, a support rod slidably connected to the inner wall of the support frame, and the inner wall of the support rod being slidably connected to the slide rod. The upper end of the support rod is fixedly connected to a connecting plate, and both ends of the connecting plate are slidably connected to slide rails. The upper surfaces of the two slide rails are fixedly connected to a support plate. A limit rod is slidably connected to one side of the support frame. A second spring is sleeved on the arc surface of the limit rod. The two ends of the second spring are fixedly connected to the limit rod and the support frame, respectively. A limit hole is opened on the side of the support rod near the limit rod. The inner diameter of the limit hole is adapted to the diameter of the limit rod. A fixing frame is fixedly connected to one side of the support plate. A pressure rod is threadedly connected to the end of the fixing frame away from the support plate. A pressure plate is rotatably connected to the lower end of the pressure rod. Two round rods are fixedly connected to the upper surface of the pressure plate. The arc surfaces of the two round rods are slidably connected to the fixing frame.

[0007] The effects achieved by the above components are as follows: the convenient and stable adjustment of the support plate height and the quick clamping and fixing of the workpiece facilitate the positioning of molding pieces of different thicknesses, allowing them to be accurately positioned close to the polishing wheel to complete the deburring operation, thereby improving processing adaptability and operational safety.

[0008] Preferably, a baffle is fixedly connected to one side of the lower end of the support rod, the two sides of the baffle are slidably connected to the support frame, and a stop rod is threadedly connected to the side of the support frame near the baffle, the lower end of the stop rod abutting against the baffle.

[0009] The effect achieved by the above components is that, through the cooperation of the baffle and the stop rod, the highest position of the support rod can be precisely limited, thereby controlling the overall upward stroke of the support plate and meeting the processing requirements of different polishing depths.

[0010] Preferably, a scale is provided on the side of the support frame near the stop bar.

[0011] The effect achieved by the above components is that the adjustment position of the stop lever can be accurately read through the scale, making the stroke control of the support plate more precise and improving safety.

[0012] Preferably, the end of the limiting rod away from the support rod is rotatably connected to a pull ring.

[0013] The effect achieved by the above components is that the pull ring makes it easier for the operator to pull the limit rod, so that it can be released from the limit hole more easily and quickly, thereby releasing the support rod and simplifying the operation steps.

[0014] Preferably, the end of the limiting rod near the support rod is arc-shaped.

[0015] The effect achieved by the above components is that the arc-shaped end design makes it easier for the limiting rod to be squeezed and contracted during the movement of the support rod, and it can slide smoothly into the limiting hole when aligned, reducing jamming and making the automatic locking process smoother.

[0016] Preferably, an anti-slip pad, which is a rubber pad, is fixedly connected to the lower surface of the pressure plate.

[0017] The effect achieved by the above components is that the rubber anti-slip pad increases the friction between the pressure plate and the workpiece surface, preventing the workpiece from sliding or shifting during the polishing process, thus ensuring the stability of the processing and the surface quality of the workpiece.

[0018] Preferably, a handle is fixedly connected to the side of the support plate near the fixing frame, and a cylinder is fitted onto the arc surface of the handle.

[0019] The effects achieved by the above components are as follows: the handle makes it easy for the operator to support and move the support plate, the cylindrical sleeve increases the comfort of the handle, facilitates the smooth pushing and adjustment of the workpiece position during polishing, and expands the polishing area.

[0020] Compared with related technologies, the deburring device for processing shaped pieces provided by this utility model has the following beneficial effects:

[0021] By incorporating an adjustable structure and a spring-driven automatic locking and manual release mechanism, the operator can easily lower and lock the support platform to its lowest position, ensuring safe and stable workpiece clamping. After unlocking, the support platform rises smoothly with the assistance of the first spring, precisely conveying the workpiece to the polishing wheel processing position, greatly improving operational efficiency and safety. Simultaneously, the unique stroke limit mechanism allows for precise control of the support platform's final height through simple turning operations, perfectly adapting to the processing requirements of workpieces of varying thicknesses and polishing depths. Furthermore, the support platform also features horizontal movement, significantly expanding the polishing operation range after a single clamping. This structural design also prioritizes ease of maintenance, facilitating the inspection or replacement of the core elastic element, the first spring. It enables stable, infinitely adjustable workpiece height feeding, resulting in a rational overall structure and strong practicality. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of a deburring device for processing shaped pieces provided by this utility model;

[0023] Figure 2 for Figure 1 A partial structural schematic diagram of the adjustment structure shown;

[0024] Figure 3 for Figure 2 The diagram shows the disassembled structure of the adjustment mechanism.

[0025] Figure 4 for Figure 1 The diagram shows the structure of the support plate.

[0026] The diagram shows the following components: 1. Base; 2. Control interface; 3. Drive unit; 4. Polishing wheel; 5. Adjustment structure; 501. Support frame; 502. Lower lever plate; 503. Slide rod; 504. Upper lever plate; 505. First spring; 506. Support rod; 507. Connecting plate; 508. Slide rail; 509. Support plate; 510. Limiting rod; 511. Second spring; 512. Limiting hole; 513. Pull ring; 514. Baffle; 515. Stop bar; 516. Scale; 517. Fixing frame; 518. Pressure rod; 519. Pressure plate; 520. Round rod; 521. Anti-slip pad; 522. Handle. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0029] Please see Figures 1 to 4 The present invention provides a deburring device for processing shaped pieces, comprising: a base 1, a control interface 2 on the surface of the base 1, a drive device 3 installed at the upper end of the base 1, polishing wheels 4 fixedly connected to both ends of the drive device 3, and an adjustment structure 5 provided on one side of the base 1 corresponding to the position of the polishing wheels 4.

[0030] In the embodiments of this utility model, please refer to Figures 1 to 4The adjusting structure 5 includes a support frame 501, which is fixedly connected to the base 1. A lower lever plate 502 abuts against the bottom side of the inner wall of the support frame 501. A slide rod 503 is fixedly connected to the upper surface of the lower lever plate 502. An upper lever plate 504 is slidably connected to the upper arc surface of the slide rod 503. A first spring 505 is fixedly connected to the side of the upper lever plate 504 and the lower lever plate 502 that are close to each other. A support rod 506 is slidably connected to the inner wall of the support frame 501. The inner wall of the support rod 506 is slidably connected to the slide rod 503. A connecting plate 507 is fixedly connected to the upper end of the support rod 506. Slide rails 508 are slidably connected to both ends of the connecting plate 507. Support plates 509 are fixedly connected to the upper surfaces of the two slide rails 508. A sliding connection is made to one side of the support frame 501. The positioning rod 510 has a second spring 511 fitted on its arc surface. Both ends of the second spring 511 are fixedly connected to the positioning rod 510 and the support frame 501, respectively. A limiting hole 512 is provided on the side of the support rod 506 near the positioning rod 510. The inner diameter of the limiting hole 512 matches the diameter of the positioning rod 510. A fixing frame 517 is fixedly connected to one side of the support plate 509. A pressure rod 518 is threadedly connected to the end of the fixing frame 517 away from the support plate 509. A pressure plate 519 is rotatably connected to the lower end of the pressure rod 518. Two round rods 520 are fixedly connected to the upper surface of the pressure plate 519. The arc surfaces of the two round rods 520 are slidably connected to the fixing frame 517. This allows for convenient and stable height adjustment of the support plate 509 and rapid clamping of the workpiece. The support rod 506 is fixed to facilitate the positioning of molding pieces of different thicknesses, allowing them to accurately approach the polishing wheel 4 for deburring operations, thus improving processing adaptability and operational safety. A baffle 514 is fixedly connected to one side of the lower end of the support rod 506. The two sides of the baffle 514 are slidably connected to the support frame 501. A stop rod 515 is threadedly connected to the side of the support frame 501 near the baffle 514. The lower end of the stop rod 515 abuts against the baffle 514. Through the cooperation of the baffle 514 and the stop rod 515, the highest upward position of the support rod 506 can be precisely limited, thereby controlling the overall upward stroke of the support plate 509 to meet the processing requirements of different polishing depths. A scale 516 is provided on the side of the support frame 501 near the stop rod 515, allowing the gauge of the stop rod 515 to be adjusted. The position is adjusted for precise readings, making the stroke control of the support plate 509 more accurate and improving safety. A pull ring 513 is rotatably connected to the end of the limit rod 510 furthest from the support rod 506. The pull ring 513 facilitates the operator's pulling of the limit rod 510, allowing it to disengage more easily and quickly from the limit hole 512, thus releasing the support rod 506 and simplifying the operation. The end of the limit rod 510 closest to the support rod 506 is arc-shaped. This arc-shaped end design makes the limit rod 510 easier to compress and retract during the movement of the support rod 506, and allows it to slide smoothly into the limit hole 512, reducing jamming and making the automatic locking process smoother. An anti-slip pad 521, made of rubber, is fixedly connected to the lower surface of the pressure plate 519.The rubber anti-slip pad 521 increases the friction between the pressure plate 519 and the workpiece surface, preventing the workpiece from sliding or shifting during polishing, ensuring the stability of the processing and the surface quality of the workpiece. A handle 522 is fixedly connected to the side of the support plate 509 near the fixing frame 517. A cylinder is fitted onto the arc surface of the handle 522. The handle 522 facilitates the operator's support and movement of the support plate 509, and the cylindrical sleeve increases the comfort of the handle 522, making it easier to smoothly push and adjust the workpiece position during polishing, thus expanding the polishing area.

[0031] The working principle of the deburring device for processing shaped pieces provided by this utility model is as follows: By setting the adjustment structure 5, the support plate 509 is first pressed down. The support plate 509 drives the support rod 506 to move through the slide rail 508 and the connecting plate 507. The support rod 506 slides down along the inner wall of the support frame 501. During this process, the second spring 511 is always in a stretched state. The limiting rod 510 slides along the support rod 506. The support rod 506 pushes the upper push plate 504 to move down along the slide rod 503. The first spring 505 is in a compressed state. The slide rod 503 gradually extends into the support rod 506. When the support rod 506 moves down a certain distance, the limiting hole 512 is aligned with the limiting rod 510. The limiting rod 510 is under the elastic force of the second spring 511. Under the action of the pressure plate 519, the workpiece is moved closer to the support rod 506. The limiting rod 510 is inserted into the limiting hole 512 to fix the position of the support rod 506. At this time, the workpiece to be deburred can be placed on the support plate 509, ensuring that one side of the workpiece is below the pressure plate 519. Then, the pressure rod 518 is rotated, and the pressure rod 518 moves downward along the fixing frame 517 by means of the thread. The pressure rod 518 drives the pressure plate 519 to squeeze and limit the workpiece. During this process, the round rod 520 on the pressure plate 519 always slides along the fixing frame 517. Then, the user holds the support plate 509 and moves the limiting rod 510 away from the support rod 506 to release the limitation on the support rod 506. At this time, the first spring 505 in the compressed state gives the support rod 506 an upward elastic force. The support rod 506 drives the support plate 509 upward through the connecting plate 507 and the slide rail 508. The user supports the support plate 509 and slowly moves it upward toward the polishing wheel 4. The polishing wheel 4 is used to deburr the workpiece on the support plate 509. During this process, the user can move the support plate 509 back and forth along the direction of the slide rail 508, using the cooperation of the slide rail 508 and the connecting plate 507 to increase the working range of the polishing wheel 4. When it is necessary to limit the upward distance of the support plate 509 and the support rod 506, the stop rod 515 is rotated. The stop rod 515 moves downward by means of the thread, blocking the baffle 514, thereby changing the stroke of the baffle 514, the support rod 506, and the support plate 509. When it is necessary to replace the first spring 505, the machine is stopped. Then, rotate the stop lever 515 to move it upward. Next, keeping the distance between the upper and lower lever plates 504 and 502 constant, move the support rod 506 upward a certain distance, causing its lower end to disengage from the slide bar 503. Move the upper and lower lever plates 504 and 502 away from the support frame 501. The cooperation between the baffle 514 and the stop lever 515 precisely limits the highest upward position of the support rod 506, thereby controlling the overall upward stroke of the support plate 509 to meet the processing requirements of different polishing depths. The adjustment position of the stop lever 515 can be accurately read using the scale 516, making the stroke control of the support plate 509 more precise and improving safety. A pull ring 513 facilitates the operator's application of force to pull the limit lever 510.This design allows for easier and faster disengagement from the limiting hole 512, thereby releasing the support rod 506 and simplifying the operation. The arc-shaped end design makes it easier for the limiting rod 510 to be compressed and retracted during the movement of the support rod 506, and allows it to slide smoothly into the limiting hole 512, reducing jamming and making the automatic locking process smoother. The rubber anti-slip pad 521 increases the friction between the pressure plate 519 and the workpiece surface, preventing the workpiece from sliding or shifting during polishing, ensuring the stability of the processing and the surface quality of the workpiece. The handle 522 facilitates the operator's support and movement of the support plate 509, and the cylindrical sleeve increases the comfort of holding the workpiece, making it easier to push and adjust the workpiece position smoothly during polishing and expanding the polishing area.

[0032] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A deburring device for processing shaped pieces, characterized in that, include: A base (1) is provided with a control interface (2) on its surface. A drive device (3) is installed on the upper end of the base (1). Polishing wheels (4) are fixedly connected to both ends of the drive device (3). An adjustment structure (5) is provided on one side of the base (1) corresponding to the position of the polishing wheel (4). The adjustment structure (5) includes a support frame (501). The support frame (501) is fixedly connected to the base (1). A lower deflector plate (502) abuts against the bottom side of the inner wall of the support frame (501). A slide rod (503) is fixedly connected to the upper surface of the support frame (502). An upper lever plate (504) is slidably connected to the upper arc surface of the slide rod (503). A first spring (505) is fixedly connected to the side of the upper lever plate (504) and the lower lever plate (502) that are close to each other. A support rod (506) is slidably connected to the inner wall of the support frame (501). The inner wall of the support rod (506) is slidably connected to the slide rod (503). A connecting plate (507) is fixedly connected to the upper end of the support rod (506). Both ends of the support frame (507) are slidably connected to slide rails (508), and support plates (509) are fixedly connected to the upper surfaces of the two slide rails (508). A limit rod (510) is slidably connected to one side of the support frame (501). A second spring (511) is sleeved on the arc surface of the limit rod (510). The two ends of the second spring (511) are fixedly connected to the limit rod (510) and the support frame (501) respectively. A limit hole (512) is opened on the side of the support rod (506) near the limit rod (510). The inner diameter of the limiting hole (512) is adapted to the diameter of the limiting rod (510). A fixing frame (517) is fixedly connected to one side of the support plate (509). A pressure rod (518) is threadedly connected to the end of the fixing frame (517) away from the support plate (509). A pressure plate (519) is rotatably connected to the lower end of the pressure rod (518). Two round rods (520) are fixedly connected to the upper surface of the pressure plate (519). The arc surfaces of the two round rods (520) are slidably connected to the fixing frame (517).

2. The deburring device for processing shaped pieces according to claim 1, characterized in that, A baffle (514) is fixedly connected to one side of the lower end of the support rod (506). Both sides of the baffle (514) are slidably connected to the support frame (501). A stop rod (515) is threadedly connected to one side of the support frame (501) near the baffle (514). The lower end of the stop rod (515) abuts against the baffle (514).

3. The deburring device for processing shaped pieces according to claim 2, characterized in that, A scale (516) is provided on the side of the support frame (501) near the stop bar (515).

4. The deburring device for processing shaped pieces according to claim 1, characterized in that, A pull ring (513) is rotatably connected to the end of the limiting rod (510) away from the support rod (506).

5. The deburring device for processing shaped pieces according to claim 1, characterized in that, The end of the limiting rod (510) near the support rod (506) is arc-shaped.

6. The deburring device for processing shaped pieces according to claim 1, characterized in that, The lower surface of the pressure plate (519) is fixedly connected with an anti-slip pad (521), which is a rubber pad.

7. The deburring device for processing shaped pieces according to claim 1, characterized in that, A handle (522) is fixedly connected to the side of the support plate (509) near the fixing frame (517), and a cylinder is fitted on the arc surface of the handle (522).