Corner cutting and flattening device for fence component

By combining the design of the polishing box, clamping mechanism, polishing medium container and turntable, efficient polishing and leveling of flat, corrugated and uneven surface fence components is achieved, solving the problem of poor leveling effect in the existing technology and improving the flatness and cleanliness of the cutting edge.

CN224209689UActive Publication Date: 2026-05-08WUXI PRUSSIAN STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI PRUSSIAN STEEL CO LTD
Filing Date
2025-06-04
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing technologies are insufficient for effectively smoothing the cut surfaces of planar, corrugated, and uneven fence components.

Method used

The design incorporates a polishing box, clamping mechanism, polishing medium container, turntable, and curved strip. The cutting edges of the fence components are smoothed by the rotation and tumbling motion of the polishing medium. The smoothing is achieved by the stable clamping of the clamping mechanism and the rotation of the turntable driven by the servo motor.

Benefits of technology

It improves the polishing and smoothing effect of the cutting edges of fence components with different structural shapes, ensuring the flatness and cleanliness of the cutting edges and enhancing the adaptability to different structures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corner cutting and flattening device for a fence component, which relates to the technical field of cutting equipment and comprises a polishing box, a clamping mechanism, a polishing medium accommodating frame, a turntable and an arc-shaped strip. The rotating disc rotates at the bottom of the polishing medium containing frame, the rotating disc can drive the polishing medium to rotate, the polishing medium and the fence component are subjected to rotary contact polishing and flattening treatment in a rotary motion mode, and the cutting edge of the fence component can be effectively polished and flattened; the cutting edge of the fence component is polished and flattened by adopting the polishing medium, so that the cutting edges of different structures and models can be effectively polished and flattened; and the polishing medium can move up and down along the arc-shaped strip, and can roll up and down and spirally along the surface of the spiral frame, so that the polishing and flattening treatment effect of the polishing medium on the cutting edge of the fence component is better.
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Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, specifically to a device for cutting and smoothing the edges and corners of fence components. Background Technology

[0002] Fences are also known as guardrails; according to their uses, fences can be divided into: industrial fences (such as commercial site fences and factory area fences), public facility fences (such as road barriers), agricultural fences (such as livestock fences and field fences), and civilian fences (such as building roof fences and fence walls), etc.

[0003] Patent (CN116511932B) discloses a corner cutting and smoothing device for processing metal fence components, including a frame and a fixing component disposed on the surface of the frame. It can adjust the distance between two mounting plates and the distance between two cutting blades according to the actual cutting length, facilitating fixed-length cutting. The steel is clamped within a movable clamping plate and a clamping frame to improve the stability of the steel during cutting. When the reinforcing bar clamped on the base plate moves, the cutting blades rotate as the two cutting motors rotate, cutting the moving steel. The cut reinforcing bar clamped on the base plate continues to move on the surface of the frame and comes into contact with a grinding belt. The grinding belt grinds the two end faces of the cut steel, facilitating the removal of excess burrs and thus improving the processing efficiency of the steel.

[0004] The edge cutting and smoothing device for processing metal fence components in the aforementioned patent is mainly used for smoothing strip steel parts after cutting. However, it has poor contact effect on the cutting surface of fence components with flat, corrugated, or uneven surfaces, resulting in poor smoothing effect. Utility Model Content

[0005] The purpose of this invention is to provide a device for cutting and smoothing the edges and corners of fence components, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a corner cutting and smoothing device for fence components, including a polishing box and a clamping mechanism. The polishing box has a first opening at the top, and the clamping mechanism is vertically arranged at the top inside the first opening. A polishing medium receiving rack is provided inside the polishing box below the clamping mechanism. The polishing medium receiving rack is filled with polishing medium. A second opening is provided at the top of the polishing medium receiving rack. A rotating turntable is horizontally arranged at the bottom of the polishing medium receiving rack, and a number of arc-shaped strips are provided at the top of the turntable.

[0007] Furthermore, the clamping mechanism includes a first support frame and a second support frame, the first support frame being fixedly connected to the inner wall of the polishing box, and a plurality of hydraulic cylinders being horizontally arranged between the first support frame and the second support frame.

[0008] Furthermore, the first support frame has a plurality of first support rods on its inner side and a plurality of first rollers on its outer wall; the second support frame has a plurality of second support rods on its inner side and a plurality of second rollers on its outer wall; the first rollers and the second rollers are arranged alternately.

[0009] Furthermore, the arc-shaped strips are distributed in a vortex pattern on the top of the turntable, and the width of the arc-shaped strips at one end near the center of the turntable is smaller than the width at the other end.

[0010] Furthermore, a third support rod is vertically provided at the top center of the turntable, and a spiral frame is symmetrically provided on both sides of the outer wall of the third support rod, with the spiral frame positioned above the arc-shaped strip.

[0011] Furthermore, a servo motor is provided at the bottom of the polishing box, and the output end of the servo motor is connected to the center of the bottom of the turntable via a reducer and a coupling.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0013] This invention incorporates a polishing box, a clamping mechanism, a polishing medium holder, a turntable, and an arc-shaped strip. The polishing box provides operating space for polishing and smoothing the fence components. The clamping mechanism secures and fixes the fence components, ensuring their safety and stability during polishing and smoothing operations. The polishing medium holder provides storage and movement space for the polishing medium. The turntable rotates at the bottom of the polishing medium holder, driving the polishing medium to rotate as well. The polishing medium makes rotational contact with the fence components during this rotational motion, effectively polishing and smoothing the cut edges of the fence components. Polishing media is used to polish and smooth the cut edges of fence components, which can effectively polish and smooth the cut edges of different structural shapes. When the arc strip rotates, the polishing media moves up and down along the arc strip, allowing the polishing media to tumble in the vertical direction during the rotation, which can further improve the polishing and smoothing effect on the fence components. The spiral frame can provide rotational contact support for the polishing media, allowing the polishing media to tumble in the vertical and spiral directions along the surface of the spiral frame, making the polishing and smoothing effect on the cut edges of the fence components even better.

[0014] In this invention, the cutting edge of the fence component is inserted into the polishing medium, which then drives a turntable to rotate. The turntable rotates the polishing medium, which in turn makes rotational contact with the fence component for polishing and leveling. An arc-shaped strip at the top of the turntable rotates with it, providing rotational contact and support for the polishing medium. As the arc-shaped strip rotates, the polishing medium moves up and down along it, allowing for vertical tumbling motion, further improving the polishing and leveling effect on the fence component. The distribution and shape of the arc-shaped strip are designed so that it can tumble the polishing medium within its rotational range, thus increasing the range of vertical tumbling motion and resulting in a better polishing and leveling effect on the fence component. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the polishing medium container of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the turntable of this utility model;

[0019] Figure 4 This is a schematic diagram of the clamping mechanism of this utility model;

[0020] In the diagram: 1. Polishing box; 101. First opening; 102. Servo motor; 2. Clamping mechanism; 201. First support frame; 202. Second support frame; 203. First support rod; 204. First roller; 205. Hydraulic cylinder; 206. Second support rod; 207. Second roller; 3. Polishing medium container; 301. Second opening; 302. Turntable; 303. Arc-shaped strip; 304. Third support rod; 305. Spiral frame. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-4 This utility model provides a technical solution: a corner cutting and smoothing device for fence components, including a polishing box 1 and a clamping mechanism 2. The polishing box 1 has a first opening 101 at its top. The clamping mechanism 2 is vertically arranged at the top inside the first opening 101. A polishing medium receiving rack 3 is provided inside the polishing box 1 below the clamping mechanism 2. The polishing medium receiving rack 3 is filled with polishing medium. A second opening 301 is provided at the top of the polishing medium receiving rack 3. A rotating turntable 302 is horizontally arranged at the bottom of the polishing medium receiving rack 3. Several arc-shaped strips 303 are provided at the top of the turntable 302. A third support rod 304 is vertically arranged at the top center of the turntable 302. Spiral frames 305 are symmetrically arranged horizontally on both sides of the outer wall of the third support rod 304. The spiral frames 305 are arranged above the arc-shaped strips 303. The arc-shaped strips 303 are distributed in a vortex shape at the top of the turntable 302. The width of one end of the arc-shaped strip 303 near the center of the turntable 302 is smaller than the width of the other end.

[0023] In one embodiment, the clamping mechanism 2 includes a first support frame 201 and a second support frame 202. The first support frame 201 is fixedly connected to the inner wall of the polishing box 1. A plurality of hydraulic cylinders 205 are horizontally arranged between the first support frame 201 and the second support frame 202. The first support frame 201 and the second support frame 202 provide support on both sides of the clamping mechanism 2. The hydraulic cylinders 205 are adjusted to extend and retract. The hydraulic cylinders 205 in this utility model can be synchronously controlled (using hydraulic cylinder synchronous control technology known in the art). This allows for adjustment of the distance between the first support frame 201 and the second support frame 202, thereby adjusting the clamping distance of the fence components. This effectively improves the clamping operation of fence components of different sizes, making the operation convenient and quick.

[0024] In one embodiment, the first support frame 201 has a plurality of first support rods 203 on its inner side and a plurality of first rollers 204 on its outer wall. The second support frame 202 has a plurality of second support rods 206 on its inner side and a plurality of second rollers 207 on its outer wall. The first support rods 203 support the first rollers 204, and the second support rods 206 support the second rollers 207. The first rollers 204 can clamp and support on one side of the outer wall of the fence component, and the second rollers 207 can clamp and support on the other side of the outer wall of the fence component. This can clamp and fix both sides of the outer wall of fence components with planar, corrugated, or uneven surfaces, effectively improving the clamping and fixing effect of the fence component. The first rollers 204 and the second rollers 207 are staggered, so that the first rollers 204 and the second rollers 207 can perform staggered clamping and fixing on both sides of the outer wall of the fence component, which can effectively improve the clamping and fixing effect of the fence component.

[0025] In one embodiment, a servo motor 102 is provided at the bottom of the polishing box 1. The output end of the servo motor 102 is connected to the center of the bottom of the turntable 302 via a reducer and a coupling. The servo motor 102 can drive the turntable 302 to rotate through the reducer and coupling. The turntable 302 can drive the arc strip 303, the third support rod 304, and the spiral frame 305 to rotate. The arc strip 303, the third support rod 304, and the spiral frame 305 can drive the polishing medium to rotate, so that the polishing medium rolls and contacts the cutting edge of the fence component, effectively polishing and smoothing the cutting edge of the fence component, effectively removing burrs from the cutting edge of the fence component, and effectively ensuring the flatness and cleanliness of the cutting edge of the fence component.

[0026] The working principle of this utility model:

[0027] Refer to the instruction manual appendix Figures 1-4 This utility model comprises a polishing box 1, a clamping mechanism 2, a polishing medium container 3, a turntable 302, and an arc-shaped strip 303. The polishing box 1 provides a polishing and leveling operation space for the fence components. The clamping mechanism 2 is used to clamp and fix the fence components, ensuring the safety and stability of the fence components during polishing and leveling operations. The polishing medium container 3 provides storage and movement space for the polishing medium. The turntable 302 rotates at the bottom of the polishing medium container 3, driving the polishing medium to rotate. The polishing medium makes rotational contact with the fence components to perform rotary polishing and leveling treatment, which can effectively polish and level the cutting edges of the fence components. Using polishing medium to polish and level the cutting edges of the fence components can effectively polish and level the cutting edges of different structural shapes. The polishing medium can be existing polishing powder or polishing particles.

[0028] In use, the fence component is inserted through the first opening 101 into the clamping mechanism 2 for clamping and fixing. The cutting edge of the fence component is inserted through the second opening 301 into the polishing medium holder 3, with the cutting edge of the fence component inserted into the polishing medium. Then, the turntable 302 is driven to rotate, which in turn drives the polishing medium to rotate. The polishing medium makes rotational contact with the fence component to polish and smooth it. The arc-shaped strip 303 rotates at the top of the turntable 302 along with the turntable 302. During the rotation of the arc-shaped strip 303, it interacts with the polishing medium. Regarding the movement, the arc-shaped strip 303 can provide rotational contact and support for the polishing medium. During the rotational movement of the arc-shaped strip 303, the polishing medium continuously moves up and down along the arc-shaped strip 303, allowing the polishing medium to tumble in the vertical direction during the rotational movement, which can further improve the polishing and smoothing effect on the fence components. By designing the distribution and shape of the arc-shaped strip 303, the arc-shaped strip 303 can perform vertical tumbling processing on the polishing medium within the range of rotational movement, thereby increasing the range of vertical tumbling movement of the polishing medium and making the polishing and smoothing effect on the fence components even better.

[0029] The third support rod 304 supports the spiral frame 305 at the top center of the turntable 302. During the rotation of the turntable 302, the third support rod 304 and the spiral frame 305 rotate with the turntable 302. During the rotation, the spiral frame 305 moves relative to the polishing medium. The spiral frame 305 can provide rotational contact support for the polishing medium, allowing the polishing medium to tumble along the surface of the spiral frame 305 in the up-down and spiral directions, resulting in better polishing and smoothing of the cutting edges of the fence components.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for cutting and smoothing the edges and corners of fence components, comprising a polishing box (1) and a clamping mechanism (2), characterized in that: The polishing box (1) has a first opening (101) at the top. The clamping mechanism (2) is vertically located on the top inside the first opening (101). The polishing box (1) has a polishing medium container (3) below the clamping mechanism (2) on the inside. The polishing medium container (3) is filled with polishing medium. The polishing medium container (3) has a second opening (301) at the top. The polishing medium container (3) has a rotating turntable (302) horizontally connected at the bottom. The turntable (302) has several arc-shaped strips (303) at the top.

2. The edge and corner trimming device for the fence component according to claim 1, characterized in that: The clamping mechanism (2) includes a first support frame (201) and a second support frame (202). The first support frame (201) is fixedly connected to the inner wall of the polishing box (1). Several hydraulic cylinders (205) are horizontally arranged between the first support frame (201) and the second support frame (202).

3. The edge and corner trimming device for the fence component according to claim 2, characterized in that: The first support frame (201) has a plurality of first support rods (203) on its inner side and a plurality of first rollers (204) on its outer wall. The second support frame (202) has a plurality of second support rods (206) on its inner side and a plurality of second rollers (207) on its outer wall. The first rollers (204) and the second rollers (207) are arranged alternately.

4. The edge and corner trimming device for the fence component according to claim 1, characterized in that: The arc-shaped strips (303) are distributed in a vortex shape on the top of the turntable (302), and the width of the arc-shaped strips (303) at one end near the center of the turntable (302) is smaller than the width at the other end.

5. The edge and corner trimming device for the fence component according to claim 1, characterized in that: The turntable (302) has a third support rod (304) vertically positioned at the top center. The outer walls of the third support rod (304) are symmetrically and horizontally provided with spiral frames (305), which are positioned above the arc-shaped strip (303).

6. The edge and corner trimming device for the fence component according to claim 1, characterized in that: The polishing box (1) is equipped with a servo motor (102) at the bottom. The output end of the servo motor (102) is connected to the center of the bottom of the turntable (302) via a reducer and a coupling.

Citation Information

Patent Citations

  • An edge cutting and smoothing device for processing metal fence components

    CN116511932B