Reciprocating deburring device

The reciprocating swing arm deburring device solves the problem of parts and waste mixing after deburring small metal parts, achieving automatic separation and waste recycling, reducing labor costs and improving the working environment.

CN224575375UActive Publication Date: 2026-07-31XIAN DONGHUI ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN DONGHUI ELECTRONIC TECH CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing technologies, after deburring small and medium-sized metal parts, the parts, grinding media and burr debris are mixed together, requiring secondary manual sorting, which increases labor costs and affects the working environment.

Method used

The deburring device adopts a swing arm reciprocating rocking motion. Through the design of L-shaped base, grinding tank and waste collection tank, the drive motor drives the rotating rod and support rod to rotate, realizing the separation of parts from grinding balls. The waste is automatically collected into the waste collection tank, reducing manual screening.

Benefits of technology

It enables automatic separation of parts and waste, reduces labor costs, prevents impurities from falling into the air, and improves the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a reciprocating swing-arm deburring device, relating to the field of grinding equipment technology. It includes an L-shaped base, a grinding jar, and a waste collection jar. A rotating rod is rotatably connected to one outer wall of the L-shaped base, and a first swing arm is fixedly connected to the outer wall of the rotating rod. A support rod is rotatably connected to one outer wall of the L-shaped base. A second swing arm is rotatably connected to one end of the first swing arm, and the second swing arm is rotatably connected to the support rod. A waste collection jar is located at one end of the grinding jar. A U-shaped block is rotatably connected to the outer wall of one end of the support rod, and an annular bracket is rotatably connected to the upper surface of the U-shaped block. The grinding jar is fixedly engaged with the inner wall of the U-shaped block. A buckle is symmetrically fixed to the outer wall of one end of the waste collection jar. This device automatically recycles waste, eliminating the need for manual secondary screening and filtration, reducing labor costs, and preventing impurities from being exposed to air during screening, thus avoiding impact on the working environment.
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Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, specifically a swing arm reciprocating rocking deburring device. Background Technology

[0002] In industries such as machinery manufacturing, auto parts, and electronic equipment, burrs often remain on the surface of metal parts after processing such as casting, stamping, and cutting. Burrs not only affect the dimensional accuracy, assembly performance, and appearance quality of the parts, but may also cause equipment wear and jamming due to friction during subsequent use, and even cause safety hazards such as scratching operators or contaminating the media. Deburring is an indispensable key step in the processing of metal parts.

[0003] Currently, deburring processes for small metal parts mainly include manual grinding, mechanical grinding, and chemical deburring. Traditional tank-type grinding devices are usually driven by a drive mechanism to reciprocate or rotate the tank. The burrs are removed by the collision and friction between the parts inside the tank and the grinding media such as steel shot or grinding blocks. However, after the equipment finishes grinding, the parts, grinding media and burr debris are mixed together, requiring secondary manual sorting, which increases labor costs. At the same time, waste materials may fall into the air during screening, affecting the working environment. Therefore, it is necessary to propose a swing arm reciprocating deburring device. Utility Model Content

[0004] The purpose of this invention is to provide a swing arm reciprocating rocking deburring device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a swing arm reciprocating rocking deburring device, comprising an L-shaped base, a grinding jar, and a waste collection jar. A rotating rod is rotatably connected to one outer wall of the L-shaped base, and a first swing arm is fixedly connected to the outer wall of the rotating rod. A support rod is rotatably connected to one outer wall of the L-shaped base. A second swing arm is rotatably connected to one end of the first swing arm, and the second swing arm is rotatably connected to the support rod. A waste collection jar is provided at one end of the grinding jar.

[0006] A U-shaped block is rotatably connected to the outer wall of one end of the support rod. An annular bracket is rotatably connected to the upper surface of the U-shaped block. A grinding can is snapped and fixed to the inner wall of the U-shaped block. Buckles are symmetrically fixed to the outer wall of one end of the waste collection can. A buckle groove is opened through the outer wall of one end of the grinding can. The buckle extends into the buckle groove and locks and fixes itself to the grinding can. A first filter block and a second filter block are fixedly connected at equal intervals to the inner wall of the grinding can.

[0007] Preferably, a drive motor is fixedly connected to the upper surface of the L-shaped base, and the output end of the drive motor is fixedly connected to the rotating rod through a coupling.

[0008] Preferably, the lower surface of the U-shaped block is symmetrically provided with first screw holes, one of which extends through to the outside of the support rod and is threadedly connected to a first screw rod, and one end of the first screw rod is provided with a first handle.

[0009] Preferably, a second screw hole is provided through the outer wall of one end of the annular bracket, and a second screw rod 13 is threadedly connected to the second screw hole. A second handle is provided at one end of the second screw rod.

[0010] Preferably, one end of the grinding jar is provided with an opening and an end cap, and one end of the end cap is provided with a third threaded hole, the inner wall of which is threaded with a fixing bolt.

[0011] Preferably, a sealing ring is fixedly connected to one end of the waste collection tank.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The parts and grinding balls are placed into the grinding jar. The drive motor is started to drive the rotating rod, crankshaft, and support rod to rotate. The support rod drives the grinding jar to rotate, grinding the parts. After grinding, the grinding jar is rotated, and the drive motor drives the grinding jar to rotate, separating the parts, grinding balls, and waste materials through the first and second filter blocks. The waste materials fall into the waste collection jar, allowing for automatic recycling without the need for manual secondary screening and filtration, reducing labor costs. Simultaneously, it avoids exposing impurities to the air during impurity screening, thus preventing impact on the working environment. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present utility model;

[0014] Figure 2 This is a schematic diagram of the rotating structure of the grinding jar of this utility model;

[0015] Figure 3 This is a cross-sectional view of the grinding jar of this utility model;

[0016] Figure 4 This is a front view schematic diagram of the U-shaped block structure of this utility model;

[0017] Figure 5 This is a front view structural diagram of the waste collection tank of this utility model.

[0018] In the diagram: 1. L-shaped base; 2. Grinding can; 3. Support rod; 5. U-shaped block; 6. Ring bracket; 7. Waste collection can; 8. Buckle; 9. First filter block; 10. Second filter block; 11. Drive motor; 12. First screw; 13. Second screw; 14. End cap; 15. Fixing bolt. Detailed Implementation

[0019] Please see Figure 1-5This utility model provides a technical solution:

[0020] Example 1: A swing arm reciprocating rocking deburring device includes an L-shaped base 1, a grinding jar 2, and a waste collection jar 7. A rotating rod is rotatably connected to one side of the outer wall of the L-shaped base 1. A first swing arm is fixedly connected to the outer wall of the rotating rod. A support rod 3 is rotatably connected to one side of the outer wall of the L-shaped base 1. A second swing arm is rotatably connected to one end of the first swing arm. The second swing arm is rotatably connected to the support rod 3. A waste collection jar 7 is provided at one end of the grinding jar 2.

[0021] A U-shaped block 5 is rotatably connected to the outer wall of one end of the support rod 3. An annular bracket 6 is rotatably connected to the upper surface of the U-shaped block 5. A grinding jar 2 is snapped and fixed to the inner wall of the U-shaped block 5. A buckle 8 is symmetrically fixed to the outer wall of one end of the waste collection jar 7. A buckle groove is opened through the outer wall of one end of the grinding jar 2. The buckle 8 extends into the buckle groove and locks and fixes itself to the grinding jar 2. A first filter block 9 and a second filter block 10 are fixedly connected at equal intervals to the inner wall of the grinding jar 2. The aperture of the first filter block 9 is larger than that of the second filter block 10. The annular bracket 6 matches the grinding jar 2.

[0022] In use, the drive motor 11 is connected to an external drive source via a controller. Loosen the fixing bolt 15 to open the end cover 14, pour the metal parts to be deburred along with the steel grinding ball into the grinding jar 2, close the end cover 14 and tighten the fixing bolt 15. Place the waste collection jar 7 upwards inside the U-shaped block 5, rotate the annular bracket 6 to the outside of the grinding jar 2, and rotate the second screw 13 into the second screw hole. The annular bracket 6 clamps and fixes the grinding jar 2. Figure 1 As shown, start the drive motor 11. The drive motor 11 drives the first and second swing arms to rotate. The first and second swing arms drive the support rod 3 and the grinding jar 2 to reciprocate. The parts inside the grinding jar 2 and the grinding balls remove surface burrs through collision and friction. After grinding, turn the first screw 12 out of the first screw hole, rotate the U-shaped block 5, and rotate the grinding jar 2 180 degrees. At this time, the waste collection jar 7 faces downwards. Figure 2 As shown, starting the drive motor 11 causes the support rod 3 and the grinding jar 2 to shake slightly. The grinding balls cannot pass through the aperture of the first filter block 9 and are intercepted at the top of the grinding jar 2. The burrs and debris fall into the waste collection tank 7 through the first filter block 9 and the second filter block 10 in sequence. Turn out the second screw 13 to remove the grinding jar 2. Rotate the waste collection tank 7 to separate the buckle 8 from the grinding jar 2 and remove the waste. Then, open the end cover 14 to take out the ground material.

[0023] Example 2: The technical solutions in this example that differ from Example 1 include;

[0024] A drive motor 11 is fixedly connected to the upper surface of the L-shaped base 1. The output end of the drive motor 11 is fixedly connected to the rotating rod via a coupling, facilitating the use of the drive motor 11 to drive the rotating rod and the first swing arm to rotate. The lower surface of the U-shaped block 5 has symmetrical through-holes with first screw holes. One of the first screw holes extends through to the outside of the support rod 3 and is threadedly connected to a first screw 12. One end of the first screw 12 is provided with a first handle, facilitating the use of the first handle to drive the first screw 12 to rotate and fix the U-shaped block 5. The outer wall of one end of the annular bracket 6 penetrates through... A second screw hole is provided, and a second screw rod 13 is threadedly connected to the second screw hole. A second handle is provided at one end of the second screw rod 13, which is convenient to use to drive the second screw rod 13 to rotate and fix the annular bracket 6. One end of the grinding tank 2 is provided with an opening and an end cover 14. A third screw hole is provided through one end of the end cover 14. A fixing bolt 15 is threadedly connected to the inner wall of the third screw hole, which is convenient to use the fixing bolt 15 to connect the end cover 14 to the grinding tank 2. A sealing ring is fixedly connected to one end of the waste collection tank 7 to increase the sealing performance of the end cover 14.

Claims

1. A reciprocating rocking deburring device, comprising an L-shaped base (1), a grinding jar (2), and a waste collection jar (7), wherein a rotating rod is rotatably connected to one side of the outer wall of the L-shaped base (1), a first swing arm is fixedly connected to the outer wall of the rotating rod, a support rod (3) is rotatably connected to one side of the outer wall of the L-shaped base (1), a second swing arm is rotatably connected to one end of the first swing arm, the second swing arm is rotatably connected to the support rod (3), and a waste collection jar (7) is provided at one end of the grinding jar (2); characterized in that A U-shaped block (5) is rotatably connected to the outer wall of one end of the support rod (3). A ring bracket (6) is rotatably connected to the upper surface of the U-shaped block (5). A grinding jar (2) is snapped and fixed to the inner wall of the U-shaped block (5). A buckle (8) is symmetrically fixed to the outer wall of one end of the waste collection jar (7). A buckle groove is opened through the outer wall of one end of the grinding jar (2). The buckle (8) extends into the buckle groove and locks and fixes to the grinding jar (2). A first filter block (9) and a second filter block (10) are fixedly connected at equal intervals to the inner wall of the grinding jar (2).

2. The swing arm reciprocating deburring device of claim 1, wherein: A drive motor (11) is fixedly connected to the upper surface of the L-shaped base (1), and the output end of the drive motor (11) is fixedly connected to the rotating rod through a coupling.

3. The swing arm reciprocating deburring device of claim 1, wherein: The lower surface of the U-shaped block (5) is symmetrically provided with a first screw hole, one of which extends through to the outside of the support rod (3) and is threadedly connected to a first screw (12). One end of the first screw (12) is provided with a first handle.

4. The swing arm reciprocating deburring device of claim 1, wherein: The outer wall of one end of the annular bracket (6) is provided with a second screw hole, and the second screw hole is threadedly connected to a second screw rod (13). One end of the second screw rod (13) is provided with a second handle.

5. The swing arm reciprocating rocking deburring device according to claim 1, characterized in that: The grinding jar (2) has an opening at one end and an end cap (14). A third screw hole is provided through one end of the end cap (14), and a fixing bolt (15) is threaded onto the inner wall of the third screw hole.

6. The swing arm reciprocating deburring device of claim 1, wherein: A sealing ring is fixedly connected to one end of the waste collection tank (7).