Rectangular tube deburring device

By designing a rectangular tube deburring device with a four-sided clamping assembly and an anti-chip splashing system, the problems of offset and chip splashing during the rectangular tube grinding process were solved, achieving stable clamping and clean processing.

CN224587667UActive Publication Date: 2026-08-04SHANDONG QIJI QIANCHENG ELECTRICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG QIJI QIANCHENG ELECTRICAL EQUIP CO LTD
Filing Date
2025-07-04
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Rectangular tubes are prone to shifting during the grinding process, and metal shavings are difficult to collect, affecting the deburring effect and safety.

Method used

A rectangular tube deburring device was designed, which includes a four-sided clamping assembly and a waste splash prevention assembly. The workpiece is stably clamped by an electric telescopic rod and an electric slide rail, and metal waste is collected and processed by a water tank and filter frame system.

Benefits of technology

It achieves stable workpiece clamping and effectively prevents metal shavings from splashing, improving deburring efficiency and safety, and enhancing the cleanliness of the processing environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224587667U_ABST
    Figure CN224587667U_ABST
Patent Text Reader

Abstract

The utility model discloses a rectangular tube deburring device relates to burr device technical field, and the utility model discloses a work table, the vertical rod is slid on the work table, the upper end of vertical rod is fixed with four face clamping subassembly, is used for limiting workpiece, the upper surface fixed establishment of work table has the processing box, one side of processing box has established the processing groove, one side fixed of processing box is equipped with the drive motor, the output of drive motor penetrates processing groove, the output of drive motor is equipped with the polishing disc, the utility model discloses the workpiece that needs processing is placed between four limit plates, can make two L shape boards close to each other through starting electric telescopic handle, thereby pulls two sliders close to each other, can make four sliders move to the middle of support disc simultaneously through the bent pole of square tray cooperation, and rubber block is contacted with workpiece, thereby can clamp the workpiece and limit.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of deburring devices, specifically a deburring device for rectangular tubes. Background Technology

[0002] Rectangular tubes are hollow, long strips of steel, also known as flat tubes, flat square tubes, or square-flat tubes (as the name suggests). They are lighter in weight while maintaining the same bending and torsional strength, making them widely used in manufacturing mechanical parts and engineering structures. Common cutting methods for rectangular tubes include abrasive wheel saw blade cutting, circular saw cutting, plasma cutting, and laser cutting. The first two methods leave more burrs, while the latter two produce cutting slag, and a large amount of sawdust or cutting slag dust accumulates on the inner wall of the pipe opening. To avoid injury to workers from burrs during use and to improve product quality, the burrs on rectangular tubes are generally removed.

[0003] Currently, some burr removal is done using grinding equipment. Grinding equipment has high burr removal efficiency and good effect. However, during grinding, the rectangular tube will shift due to the grinding of the equipment, which will cause the grinding area to tilt, affecting the burr removal effect. In addition, workers are also prone to picking up metal shavings that fly during processing. At the same time, the metal shavings that fly everywhere are stored on the processing equipment and are not easy to collect. Utility Model Content

[0004] To address the issues of rectangular tubes easily shifting and metal debris flying everywhere during polishing, the purpose of this invention is to provide a deburring device for rectangular tubes.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a rectangular tube deburring device, including a worktable, a vertical rod slidably mounted on the worktable, a four-sided clamping assembly fixedly mounted on the upper end of the vertical rod for limiting the workpiece, a processing box fixedly mounted on the upper surface of the worktable, a processing groove opened on one side of the processing box, a drive motor fixedly mounted on one side of the processing box, the output end of the drive motor passing through the processing groove, a grinding disc mounted on the output end of the drive motor, an electric slide rail fixedly mounted inside the worktable, an electric slider slidably mounted inside the electric slide rail, and the electric slider fixedly connected to the vertical rod; The four-sided clamping assembly includes a support plate, which is fixedly connected to the upper end of the vertical rod. A circular groove is formed on one side of the support plate, and a circular plate is fixedly placed in the circular groove. A sliding groove is formed on the circular plate, and a slider is slidably placed in the sliding groove. A limiting plate is fixedly placed on one side of the slider. A square plate is rotatably placed on the side of the circular plate near the inner surface of the circular groove. An L-shaped plate is fixedly placed on one side of two sliders, and an electric telescopic rod is fixedly placed between the L-shaped plates. Bent rods are rotatably placed between the four corners of the square plate and the slider. A fixed shell is fixedly placed on one side of the processing box, and the drive motor is fixedly connected inside the fixed shell. The workbench and the processing box are connected to an anti-scraping component to prevent metal scrap from splashing.

[0006] Preferably, the anti-waste splashing component includes a water tank, which is fixedly connected to the lower surface of the workbench. A filter frame plate is installed inside the water tank. Water passage grooves are opened on both the inner surface of the workbench and the inner surface of the processing tank. A water pump is provided on one side of the water tank, and a conduit is connected to the water pump. A hollow arc-shaped plate is fixedly installed inside the processing tank. A water outlet hole is opened on the lower surface of the hollow arc-shaped plate. The other end of the conduit is fixedly connected to the hollow arc-shaped plate. A placement groove is opened on one side of the water tank, and a filter frame plate is movably inserted into the placement groove. A spring bolt is fixedly installed on one side of the water tank, and the end of the spring bolt is movably inserted into the inside of the filter frame plate.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model places the workpiece to be processed between four limiting plates. By activating the electric telescopic rod, two L-shaped plates can be brought closer together, thereby pulling two sliders closer together. Through the curved rod in cooperation with the square disc, all four sliders can be moved simultaneously towards the center of the support disc. The rubber block contacts the workpiece, thereby clamping and limiting the workpiece.

[0008] 2. This utility model uses a water pump to guide water from the water tank into the hollow arc plate through a conduit. Finally, the water falls from the outlet and enters the gap between the grinding disc and the workpiece. The water carries the waste debris into the water tank through the water passage. The waste debris in the water can be filtered by the filter frame plate. After the spring bolt is pulled to contact the limit, the filter frame plate can be pulled out to centrally process the waste debris inside. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the drive motor structure of this utility model.

[0012] Figure 3 This is a schematic diagram of the four-sided clamping assembly structure of this utility model.

[0013] Figure 4 This is a schematic diagram of the processing box structure of this utility model.

[0014] In the diagram: 1. Workbench; 11. Electric slide rail; 12. Electric slider; 13. Vertical rod; 2. Four-sided clamping assembly; 21. Support plate; 211. Circular groove; 22. Circular plate; 23. Slide groove; 24. Slider; 25. Limiting plate; 26. Rubber block; 27. L-shaped plate; 28. Electric telescopic rod; 29. ​​Square plate; 291. Bent rod; 3. Machining box; 31. Drive motor; 311. Fixed shell; 32. Grinding disc; 33. Machining groove; 4. Anti-waste splash assembly; 41. Water tank; 42. Placement groove; 43. Filter frame plate; 45. Spring bolt; 46. Water pump; 47. Conduit; 48. Hollow arc plate; 49. Water outlet; 5. Water passage groove. Detailed Implementation

[0015] 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.

[0016] Example: Figures 1-4 As shown, this utility model provides a rectangular tube deburring device, including a worktable 1, on which a vertical rod 13 is slidably mounted. A four-sided clamping assembly 2 is fixedly mounted on the upper end of the vertical rod 13 for limiting the workpiece. A processing box 3 is fixedly mounted on the upper surface of the worktable 1. A processing groove 33 is opened on one side of the processing box 3. A drive motor 31 is fixedly mounted on one side of the processing box 3. The output end of the drive motor 31 passes through the processing groove 33. A grinding disc 32 is provided at the output end of the drive motor 31. By starting the electric slide rail 11, the electric slider 12 can be moved, driving the end of the workpiece to move towards the grinding disc 32. Starting the drive motor 31 can cause the grinding disc 32 to rotate. The rotating grinding disc 32 contacts the end of the workpiece to perform deburring operation on the workpiece. The four-sided clamping assembly 2 includes a support plate 21, which is fixedly connected to the upper end of the vertical rod 13. A circular groove 211 is formed on one side of the support plate 21, and a circular plate 22 is fixedly installed within the groove 211. Four sliding grooves 23 are formed on the circular plate 22 and are symmetrically distributed. A slider 24 slides within each sliding groove 23. A limiting plate 25 is fixedly installed on one side of each slider 24. A square disk 29 is rotatably mounted on the side of the circular plate 22 near the inner surface of the circular groove 211. An L-shaped plate 27 is fixedly mounted on one side of two of the sliders 24. An electric telescopic rod 28 is fixedly provided between the square disk 29 and the slider 24. A bent rod 291 is rotatably provided between the four corners of the square disk 29 and the slider 24. One end of the bent rod 291 is rotatably connected to the corner of the square disk 29, and the other end is rotatably connected to one side of the slider 24. By placing the workpiece to be processed between the four limiting plates 25, the two L-shaped plates 27 can be brought closer to each other by activating the electric telescopic rod 28, thereby pulling two of the sliders 24 closer to each other. Through the bent rod 291 cooperating with the square disk 29, the four sliders 24 can be moved simultaneously towards the middle of the support disk 21, and the rubber block 26 contacts the workpiece, thereby clamping and limiting the workpiece. An electric slide rail 11 is fixedly installed inside the workbench 1. An electric slider 12 is slidably installed inside the electric slide rail 11. The electric slider 12 is fixedly connected to the vertical rod 13. The electric slide rail 11, in conjunction with the vertical rod 13, drives the workpiece to move to one side of the processing box 3. A fixed shell 311 is fixedly installed on one side of the processing box 3. The drive motor 31 is fixedly connected inside the fixed shell 311 to support the drive motor 31. Several rubber blocks 26 are fixedly installed on one side of each of the four limiting plates 25 to improve the stability after clamping. A placement groove 42 is provided on one side of the water tank 41. A filter frame plate 43 is movably inserted into the placement groove 42. Water can be introduced from the placement groove 42. A spring bolt 45 is fixedly provided on one side of the water tank 41. The end of the spring bolt 45 is movably inserted into the inside of the filter frame plate 43, which facilitates the disassembly of the filter frame plate 43. The workbench 1 and the processing box 3 are connected to an anti-scraping component 4 to prevent metal scrap from splashing. The anti-waste splashing component 4 includes a water tank 41, which is fixedly connected to the lower surface of the workbench 1. A filter frame plate 43 is installed inside the water tank 41. Water passage grooves 5 are opened on the inner surface of both the workbench 1 and the processing tank 33. A drain pipe with a valve is provided on the side of the water tank 41. A water pump 46 is provided on one side of the water tank 41, and a conduit 47 is connected to the water pump 46. A hollow arc-shaped plate 48 is fixedly installed inside the processing tank 33. A water outlet hole 49 is opened on the lower surface of the hollow arc-shaped plate 48. The other end of the conduit 47 is connected to... The hollow arc plate 48 is fixedly connected, and there are several water outlet holes 49. The water outlet holes 49 are arranged in a ring array on the lower surface of the hollow arc plate 48. By starting the water pump 46, the water in the water tank 41 is introduced into the hollow arc plate 48 through the conduit 47. Finally, the water falls from the water outlet holes 49 and enters the gap between the grinding disc 32 and the workpiece. The water carries the waste debris into the water tank 41 through the water passage 5. The waste debris in the water can be filtered by the filter frame plate 43. After the spring bolt 45 is pulled to contact the limit, the filter frame plate 43 can be pulled out to centrally process the waste debris inside.

[0017] Working principle: When using this utility model, the workpiece to be processed can be placed between four limiting plates 25. By activating the electric telescopic rod 28, the two L-shaped plates 27 can be brought closer together, thereby pulling two sliders 24 closer together. Through the bent rod 291 in cooperation with the square plate 29, the four sliders 24 can be moved simultaneously towards the middle of the support plate 21. The rubber block 26 contacts the workpiece, thereby clamping and limiting the workpiece. By activating the electric slide rail 11, the electric slider 12 can be moved, driving the end of the workpiece to move towards the grinding disc 32. Activating the drive motor 31 can make the grinding disc 32 rotate. The rotating grinding disc 32 contacts the end of the workpiece to perform deburring operation on the workpiece. During this process, the water in the water tank 41 can be introduced into the hollow arc plate 48 through the conduit 47 by starting the water pump 46. Finally, the water falls from the water outlet 49 into the gap where the grinding disc 32 contacts the workpiece. The water carries the waste debris into the water tank 41 through the water passage 5. The waste debris in the water can be filtered by the filter frame plate 43. After the spring bolt 45 is pulled to contact the limit, the filter frame plate 43 can be pulled out to centrally process the waste debris inside.

[0018] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A rectangular tube deburring device comprising a worktable (1), characterized in that, A vertical rod (13) is slidably provided on the worktable (1). A four-sided clamping assembly (2) is fixedly provided at the upper end of the vertical rod (13) for limiting the workpiece. A processing box (3) is fixedly provided on the upper surface of the worktable (1). A processing groove (33) is provided on one side of the processing box (3). A drive motor (31) is fixedly provided on one side of the processing box (3). The output end of the drive motor (31) passes through the processing groove (33). A grinding disc (32) is provided at the output end of the drive motor (31). The four-sided clamping assembly (2) includes a support plate (21), which is fixedly connected to the upper end of the vertical rod (13). A circular groove (211) is provided on one side of the support plate (21), and a circular plate (22) is fixedly provided in the circular groove (211). A sliding groove (23) is provided on the circular plate (22), and a slider (24) is slidably provided in the sliding groove (23). A limiting plate (25) is fixedly provided on one side of the slider (24). A square plate (29) is rotatably provided on the side of the circular plate (22) near the inner surface of the circular groove (211). An L-shaped plate (27) is fixedly provided on one side of the two sliders (24), and an electric telescopic rod (28) is fixedly provided between the L-shaped plates (27). A bent rod (291) is rotatably provided between the four corners of the square plate (29) and the slider (24). The workbench (1) and the processing box (3) are connected to an anti-waste-splashing component (4) to prevent metal waste from splashing.

2. A rectangular tube deburring device as defined in claim 1, wherein The anti-waste splashing component (4) includes a water tank (41), which is fixedly connected to the lower surface of the workbench (1). A filter frame plate (43) is installed inside the water tank (41). Water passage grooves (5) are opened in both the inner surface of the workbench (1) and the inner surface of the processing tank (33). A water pump (46) is provided on one side of the water tank (41). A conduit (47) is connected to the water pump (46). A hollow arc plate (48) is fixedly provided inside the processing tank (33). A water outlet hole (49) is opened on the lower surface of the hollow arc plate (48). The other end of the conduit (47) is fixedly connected to the hollow arc plate (48).

3. A rectangular tube deburring device as defined in claim 1, wherein The workbench (1) is fixedly provided with an electric slide rail (11), and an electric slider (12) is slidably provided inside the electric slide rail (11). The electric slider (12) is fixedly connected to the vertical rod (13).

4. A rectangular tube deburring device as defined in claim 1, wherein A fixed shell (311) is fixedly provided on one side of the processing box (3), and the drive motor (31) is fixedly connected inside the fixed shell (311).

5. A rectangular tube deburring device as defined in claim 1, wherein Each of the four limiting plates (25) has a number of rubber blocks (26) fixedly installed on one side.

6. A rectangular tube deburring device as defined in claim 2, wherein A placement groove (42) is provided on one side of the water tank (41), and a filter frame plate (43) is movably inserted in the placement groove (42). A spring bolt (45) is fixed on one side of the water tank (41), and the end of the spring bolt (45) is movably inserted into the filter frame plate (43).

7. A rectangular tube deburring device as defined in claim 2 wherein, The water outlet (49) is provided in a plurality of holes, and the water outlet (49) is arranged in a ring array on the lower surface of the hollow arc plate (48).