Unmanned aerial vehicle landing support production and processing bending device

Through the scraper structure and gear meshing motion of the guide groove and guide rod, real-time cleaning of the mold surface of the drone landing bracket production and processing device is achieved, solving the problem of debris residue and improving the product appearance quality and cleaning efficiency.

CN224574217UActive Publication Date: 2026-07-31KUNSHAN YANYONG PRECISION DIE CASTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNSHAN YANYONG PRECISION DIE CASTING CO LTD
Filing Date
2025-07-01
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing drone landing bracket manufacturing and processing equipment lacks an efficient debris cleaning and protection mechanism during the bending process, resulting in residual debris forming defects such as indentations and scratches on the bracket surface, affecting the product's appearance quality.

Method used

A bending device for manufacturing drone landing brackets was designed. It adopts a scraper structure with guide groove and guide rod, combined with the meshing motion of gear and rack to achieve real-time cleaning of the mold surface. Impurities are removed through a triple cleaning mechanism of scraping, rotation and vibration.

Benefits of technology

It effectively reduced the residue rate of impurities, improved the appearance quality of the product, and increased cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of bracket manufacturing and discloses a bending device for manufacturing and processing drone landing brackets. It solves the problem that existing bending devices lack efficient debris cleaning and protection mechanisms. During the next extrusion operation, residual debris is trapped between the mold and the bracket to be processed, causing indentations, scratches, and other defects on the bracket surface, affecting the product's appearance quality. The bending device for manufacturing and processing drone landing brackets includes a base, a first support plate fixedly connected above the base, a feeding roller on one side of the first support plate, and a pressing mold on the other side of the first support plate. A rotating mechanism is located inside the other side of the base, and a pushing mechanism is located on one side of the rotating mechanism. By utilizing the trajectory control of the first and second guide grooves, a scraper automatically adheres to the outer surface of the pressing mold during the bending gap, achieving real-time cleaning of the working surface of the pressing mold and reducing the residual impurity rate.
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Description

Technical Field

[0001] This utility model relates to the field of bracket manufacturing, specifically a bending device for the production, processing, and manufacturing of drone landing brackets. Background Technology

[0002] Patent CN221414605U discloses a bending device for manufacturing and processing drone landing supports. The device includes a processing table with a bending wheel rotatably connected to its front side, and three transmission wheels rotatably connected to the front side of the processing table. A limit assembly is provided on the outer surface of the processing table, comprising a rectangular hole, a connecting rod, a support plate, a straightening pressure roller, a screw, a driven gear ring, and a reduction motor. In the manufacturing and processing of drone landing supports, the bending device is the core equipment for forming metal sheets or profiles into the desired shape. Currently, to improve production efficiency, operators often use greater extrusion force to bend the support material to shorten the processing time per cycle. However, this forced extrusion method inevitably produces metal debris. For example, when processing hard materials such as aluminum alloys and stainless steel, localized cracking occurs on the material surface due to stress concentration, resulting in fine debris. These debris easily fall onto the surface of the extrusion die. Because existing bending devices lack efficient debris cleaning and protection mechanisms, when the next extrusion operation is performed, the residual debris will be trapped between the die and the support to be processed. The debris will form defects such as indentations and scratches on the support surface, affecting the product's appearance quality. Utility Model Content

[0003] The purpose of this utility model is to provide a bending device for the production and processing of drone landing brackets. By using this device, the problem of existing bending devices lacking an efficient debris cleaning and protection mechanism is solved. When the next extrusion operation is performed, the residual debris will be trapped between the mold and the bracket to be processed. The debris will form defects such as indentations and scratches on the surface of the bracket, affecting the appearance quality of the product.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a bending device for manufacturing and processing drone landing brackets, comprising a base, a first support plate fixedly connected above the base, a feeding roller disposed on one side of the first support plate, a pressing mold disposed on the other side of the first support plate, a rotating mechanism disposed inside the other side of the base, and a pushing mechanism disposed on one side of the rotating mechanism. The rotating mechanism includes a motor fixedly connected to one end of the outer side of the first support plate. The output end of the motor is fixedly connected to a first rotating shaft. The first rotating shaft is fixedly connected to the mold. The first support plate has a first groove inside. A rotating disk fixedly connected to the first rotating shaft is provided inside the first groove. A first guide groove is provided inside the rotating disk. A second guide groove is connected above the first guide groove. A first guide rod is provided inside the first guide groove. A guide hole is connected to the side of the first groove away from the motor. A scraper is provided on the side of the first guide rod away from the motor. The first guide rod and the first support plate are fixedly connected by a first elastic pad.

[0005] Preferably, the first guide groove is composed of two interconnected arcs. Point a is provided on the outer side of the lower end of the first guide groove, point b is provided on the inner side of the lower end of the first guide groove, and point c is provided on the inner side of the upper end of the first guide groove.

[0006] Preferably, the second guide groove has an arc-shaped appearance, and the second guide groove and the first guide rod are fitted with a clearance fit.

[0007] Preferably, point a of the first guide groove is farther away from the first rotation axis than point b of the first guide groove, and point c of the first guide groove is closer to the first rotation axis than the central axis of the second guide groove.

[0008] Preferably, the portion of the first guide rod located inside the guide hole has a cuboid shape.

[0009] Preferably, the pushing mechanism includes a gear rotatably connected to one end of a first guide rod, a rack meshing with the outside of the gear and fixedly connected to a first support plate, a bearing plate fixedly connected to one end of the gear, a second groove provided inside the bearing plate, a second elastic rubber pad fixedly connected to a scraper on the inside of the second groove, a first paddle fixedly connected to the outside of the gear near the first support plate, and a second paddle fixedly connected to the side of the first support plate near the gear.

[0010] Preferably, the outer side of the scraper fits into the inner side of the second groove, and the scraper has a cuboid shape.

[0011] Preferably, there are multiple first paddles evenly distributed around the circumference of the gear.

[0012] 1. The present invention proposes a bending device for manufacturing and processing drone landing brackets. By utilizing the trajectory control of the first guide groove and the second guide groove, the scraper automatically adheres to the outer surface of the pressing mold during the bending gap, thereby achieving real-time cleaning of the working surface of the pressing mold and reducing the impurity residue rate.

[0013] 2. The present invention proposes a bending device for the production and processing of drone landing brackets. The scraper is driven to rotate by the meshing motion of gears and racks, and is combined with the collision vibration of the paddle to form a triple cleaning mechanism of "scraping-rotation-vibration", which improves the cleaning efficiency compared with a fixed scraper. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the external structure of the compression mold of this utility model; Figure 3 This is a schematic diagram of the external structure of the guide hole of this utility model; Figure 4 This is a schematic diagram of the external structure of the second guide groove of this utility model; Figure 5 This is a schematic diagram of the rear cross-sectional structure of the gear of this utility model; Figure 6 This is a schematic diagram of the cross-sectional structure of the bearing plate of this utility model.

[0015] In the diagram: 1. Base; 2. First support plate; 3. Feed roller; 4. Press mold; 5. Rotating mechanism; 6. Pushing mechanism; 501. Motor; 502. First rotating shaft; 503. First groove; 504. Rotating disk; 505. First guide groove; 506. Second guide groove; 507. First guide rod; 508. Guide hole; 509. Scraper; 510. First elastic pad; 601. Gear; 602. Rack; 603. Bearing plate; 604. Second groove; 605. Second elastic rubber pad; 606. First paddle; 607. Second paddle. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-6 The present invention provides a technical solution: a bending device for manufacturing and processing a drone landing bracket, comprising a base 1, a first support plate 2 fixedly connected above the base 1, a feeding roller 3 disposed on one side of the first support plate 2, a pressing mold 4 disposed on the other side of the first support plate 2, a rotating mechanism 5 disposed inside the other side of the base 1, and a pushing mechanism 6 disposed on one side of the rotating mechanism 5. The rotating mechanism 5 includes a motor 501 fixedly connected to one end of the outer side of the first support plate 2. The output end of the motor 501 is fixedly connected to a first rotating shaft 502. The first rotating shaft 502 is fixedly connected to the mold 4. A first groove 503 is provided inside the first support plate 2. A rotating disk 504, fixedly connected to the first rotating shaft 502, is provided inside the first groove 503. A first guide groove 505 is provided inside the rotating disk 504. A second guide groove 506 connects to the top of the first guide groove 505. A first guide rod 507 is provided inside the first guide groove 505. A guide hole 508 connects to the side of the first groove 503 away from the motor 501. A scraper 509 is provided on the side of the first guide rod 507 away from the motor 501. 7 is fixedly connected to the first support plate 2 through the first elastic pad 510. The first guide groove 505 is composed of two arc-shaped connecting parts. The lower end of the first guide groove 505 is connected to the outer side with point a, the lower end of the first guide groove 505 is connected to the inner side with point b, and the upper end of the first guide groove 505 is connected to the inner side with point c. The appearance structure of the second guide groove 506 is arc-shaped, and the second guide groove 506 and the first guide rod 507 are fitted with a clearance fit. Point a of the first guide groove 505 is farther away from the first rotating shaft 502 than point b of the first guide groove 505, and point c of the first guide groove 505 is closer to the first rotating shaft 502 than the central axis of the second guide groove 506. The part of the first guide rod 507 located inside the guide hole 508 has a cuboid appearance.

[0018] The pushing mechanism 6 includes a gear 601 rotatably connected to one end of a first guide rod 507. The gear 601 is meshed with a rack 602 fixedly connected to a first support plate 2. One end of the gear 601 is fixedly connected to a bearing plate 603. The bearing plate 603 has a second groove 604 inside. The second elastic rubber pad 605 fixedly connected to a scraper 509 is provided on the inner side of the second groove 604. A first paddle 606 is fixedly connected to the outer side of the gear 601 near the first support plate 2. A second paddle 607 is fixedly connected to the side of the first support plate 2 near the gear 601. The outer side of the scraper 509 fits against the inner side of the second groove 604. The scraper 509 has a cuboid shape. Multiple first paddles 606 are evenly distributed around the circumference of the gear 601.

[0019] During use, the drone landing bracket is placed on top, and the motor 501 is started to drive the first rotating shaft 502 to rotate, causing the pressure mold 4 to rotate and bend the drone landing bracket.

[0020] When the first rotating shaft 502 rotates, it drives the rotating disk 504 to rotate, causing the second guide groove 506 and the first guide groove 505 to rotate. Because point a of the first guide groove 505 is further away from the first rotating shaft 502 than point b of the first guide groove 505, and point c of the first guide groove 505 is closer to the first rotating shaft 502 than the central axis of the second guide groove 506, the second guide groove 506 has an arc-shaped external structure, and the second guide groove 506 and the first guide rod 507 are fitted with a clearance fit, the first guide rod... 507 moves to the inner side of the first guide groove 505 on the outer side, so that the first guide rod 507, the bearing plate 603 and the scraper 509 are all on the outer side and do not contact the outer side of the mold 4. After bending is completed, the mold 4 rotates in the opposite direction, so that the first guide rod 507 moves to the inner side of the first guide groove 505, driving the first guide rod 507, the bearing plate 603 and the scraper 509 to move towards the middle, so that the scraper 509 contacts the outer side of the mold 4, cleaning and dropping the impurities on the outer side of the mold 4, so that the subsequent bending effect is better.

[0021] When the first guide rod 507 moves to the inner side of the first guide groove 505 on the outer side, the gear 601 moves outward, causing the gear 601 to mesh with the rack 602 and move relative to each other, causing the gear 601, the bearing plate 603, the second groove 604 and the scraper 509 to rotate, causing impurities to fall off. At this time, the first paddle 606 and the second paddle 607 collide, accelerating the falling off of impurities.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending device for manufacturing and processing a drone landing bracket, comprising a base (1), a first support plate (2) fixedly connected above the base (1), a feeding roller (3) disposed on one side of the first support plate (2), a pressing mold (4) disposed on the other side of the first support plate (2), a rotating mechanism (5) disposed inside the other side of the base (1), and a pushing mechanism (6) disposed on one side of the rotating mechanism (5). The rotating mechanism (5) includes a motor (501) fixedly connected to one end of the outer side of the first support plate (2). The output end of the motor (501) is fixedly connected to a first rotating shaft (502). The first rotating shaft (502) is fixedly connected to the mold (4). The first support plate (2) has a groove (503) inside. A rotating disk (504) fixedly connected to the first rotating shaft (502) is provided inside the groove (503). The rotating disk (504) has a... A first guide groove (505) is connected to a second guide groove (506) above the first guide groove (505). A first guide rod (507) is provided on the inner side of the first guide groove (505). A guide hole (508) is connected to the side of the groove (503) away from the motor (501). A scraper (509) is provided on the side of the first guide rod (507) away from the motor (501). The first guide rod (507) and the first support plate (2) are fixedly connected by a first elastic pad (510).

2. The unmanned aerial vehicle landing support production and processing bending device according to claim 1, characterized in that: The first guide groove (505) is composed of two arc-shaped connections. Point a is provided on the outer side of the lower end of the first guide groove (505), point b is provided on the inner side of the lower end of the first guide groove (505), and point c is provided on the inner side of the upper end of the first guide groove (505).

3. The unmanned aerial vehicle landing support production and processing bending device according to claim 1, characterized in that: The second guide groove (506) has an arc-shaped appearance, and the second guide groove (506) and the first guide rod (507) are fitted with a clearance fit.

4. The unmanned aerial vehicle landing support production and processing bending device according to claim 1, characterized in that: Point a of the first guide groove (505) is further away from the first rotating shaft (502) than point b of the first guide groove (505), and point c of the first guide groove (505) is closer to the first rotating shaft (502) than the central axis of the second guide groove (506).

5. The unmanned aerial vehicle landing support production and processing bending device according to claim 1, characterized in that: The first guide rod (507) has a cuboid shape on the inner side of the guide hole (508). The pushing mechanism (6) includes a gear (601) rotatably connected to one end of the first guide rod (507). The gear (601) is meshed with a rack (602) fixedly connected to the first support plate (2) on the outer side. One end of the gear (601) is fixedly connected to a bearing plate (603). The bearing plate (603) has a groove (604) inside. The groove (604) has a second elastic rubber pad (605) fixedly connected to a scraper (509) on the inner side. The gear (601) is fixedly connected to a first paddle (606) on the outer side near the first support plate (2). The first support plate (2) is fixedly connected to a second paddle (607) on the side near the gear (601).

6. The unmanned aerial vehicle landing support production and processing bending device according to claim 5, characterized in that: The outer side of the scraper (509) is in contact with the inner side of the groove (604), and the external structure of the scraper (509) is a cuboid.

7. The unmanned aerial vehicle landing support production and processing bending device according to claim 5, characterized in that: The first paddle (606) has multiple paddles evenly distributed around the circumference of the gear (601).