Automatic feeding device for rivet pressing

Abstract

The utility model discloses an automatic feeding device for pressure riveting, which comprises a device body, a material conveying device is arranged on the device body, a vibration feeding device is arranged at one side end of the material conveying device, the upper end of the vibration feeding device is connected with a dust removal device, and the dust removal device is connected with a feeding device. A discharging device is arranged at one side end of the vibration feeding device, a material guiding device is arranged at the lower end of the discharging device, a material clamping device is arranged between the vibration feeding device and the discharging device, a rivet pressing device is arranged at one side end of the material guiding device, and a hydraulic device is arranged at the upper end of the rivet pressing device. A material fixing device and a rivet pressing platform are arranged at the lower end of the rivet pressing device; the automatic feeding device is simple and reasonable in structure, convenient to use, high in automation degree, rapid and accurate in feeding and good in safety, reduces labor cost, and improves machining efficiency and machining quality.

Description

Technical Field

[0001] This utility model relates to an automatic feeding device for riveting, belonging to the technical field of riveting equipment. Background Technology

[0002] Press riveting is a type of fastener used in sheet metal, thin plates, chassis, and cabinets. A press nut is pressed into a pre-drilled hole in a workpiece such as a thin plate using a press machine, causing plastic deformation around the hole and firmly fixing the press nut to the thin plate. This creates an internal thread structure on the thin plate that can effectively fix screws. It is applicable in many fields, such as automobile manufacturing, aerospace, and construction.

[0003] Currently, in the riveting process, the riveting material first needs to be conveyed. Under normal circumstances, a large amount of manpower is required to place the material one by one. This placement is slow, prone to errors or injuries, has low safety, and reduces work efficiency. Some systems use mechanical equipment for transportation, but during transportation, blockages, missing parts, or inaccurate delivery of materials to the riveting position often occur, causing smooth riveting and riveting errors, resulting in workpiece damage and substandard quality. This affects the quality of subsequent workpiece products, greatly reduces production capacity, and has low work efficiency. There is an urgent need to further improve and perfect the material feeding process for riveting.

[0004] Therefore, we propose an automatic feeding device for riveting. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the aforementioned problems, this utility model provides an automatic feeding device for riveting that features a simple and reasonable structure, ease of use, high degree of automation, fast and accurate feeding, good safety, reduced labor costs, and improved processing efficiency and quality.

[0007] (II) Technical Solution

[0008] This utility model discloses an automatic feeding device for riveting, comprising: a device body, a conveying device on the device body, a vibrating feeding device on one side of the conveying device, a dust removal device connected to the upper end of the vibrating feeding device, a discharging device on one side of the vibrating feeding device, a guiding device at the lower end of the discharging device, a clamping device between the vibrating feeding device and the discharging device, a riveting device on one side of the guiding device, a hydraulic device at the upper end of the riveting device, and a material fixing device and a riveting platform at the lower end of the riveting device.

[0009] Furthermore, the lower end of the device body is provided with a base, several brackets, several support feet and several pulleys, and a rotating telescopic rod is provided between the support feet. The dust removal device is provided with a vacuum cleaner, a vacuum channel, a vacuum pipe and a vacuum hood. The vacuum cleaner is installed inside the bracket of the base, and the vacuum hood is located above the vibrating feeding device.

[0010] Furthermore, the material conveying device is equipped with a conveyor belt and a conveyor motor.

[0011] Furthermore, the vibratory feeding device is equipped with a mounting base, a vibrator, a vibratory plate, and a feeding guide rail, and an elastic support column is provided between the mounting base and the side end of the vibratory plate.

[0012] Furthermore, the feeding device is provided with a stretchable and foldable feeding channel, and the guiding device is provided with a replaceable guiding tube, which is connected and fixed to the bottom end of the feeding channel.

[0013] Furthermore, the clamping device is equipped with an electric telescopic rod and a clamping block.

[0014] Furthermore, the riveting device is provided with a riveting head, a riveting rod, and a riveting cavity channel, and the hydraulic device is provided with a hydraulic cylinder, a piston, and a hydraulic rod, with the riveting rod connected and fixed to the hydraulic rod, and the riveting device, the hydraulic device, and the material fixing device are electrically connected to the controller.

[0015] Furthermore, the material-fixing device is equipped with a robotic arm, a robotic claw, and a movable joint, and a monitor is installed at the rear end of the robotic arm.

[0016] Furthermore, the riveting platform is located below the riveting device, and the riveting platform is provided with a riveting die, the bottom of which is connected to a vibration damping pad.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model has the following advantages: the structure of this utility model is simple and reasonable, easy to use, highly automated, fast and accurate in feeding, safe, reduces labor costs, and improves processing efficiency and quality. Attached Figure Description

[0019] 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.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the feeding structure of this utility model.

[0022] Figure 3 This is a schematic diagram of the material feeding structure of this utility model.

[0023] Figure 4 This is a schematic diagram of the press-fit structure of this utility model.

[0024] 1-Phase body; 2-Material conveying device; 3-Vibrating feeding device; 4-Dust removal device; 5-Discharging device; 6-Guiding device; 7-Clamping device; 8-Riveting device; 9-Hydraulic device; 10-Fixing device; 11-Riveting platform; 3-1-Mounting base; 3-2-Vibrator; 3-3-Vibrating plate; 3-4-Feeding guide rail; 3-5-Elastic support column; 5-1-Discharging channel; 6-1-Guide pipe; 7-1-Electric telescopic rod; 7-2-Clamping block; 8-1-Riveting head; 8-2-Riveting rod; 8-3-Riveting cavity channel; 9-1-Hydraulic cylinder; 9-2-Piston and 9-3-Hydraulic rod; 9-10-Controller; 10-1-Mechanical arm; 10-2-Mechanical claw; 10-3-Moving joint; 10-4-Monitor; 11-1-Hole mold; 11-2-Vibration damping pad. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] like Figure 1 An automatic feeding device for riveting is shown, comprising: a device body 1, a feeding device 2 on the device body 1, a vibrating feeding device 3 on one side of the feeding device 2, a dust removal device 4 connected to the upper end of the vibrating feeding device 3, a discharging device 5 on one side of the vibrating feeding device 3, a guiding device 6 at the lower end of the discharging device 5, and a clamping device 7 between the vibrating feeding device 3 and the discharging device 5; a riveting device 8 on one side of the guiding device 6; a hydraulic device 9 at the upper end of the riveting device 8; and a material fixing device 10 and a riveting platform 11 at the lower end of the riveting device 8.

[0027] The device body 1 is provided with a base, several brackets, several support feet and several pulleys at the lower end. A rotating telescopic rod is provided between the support feet. The dust removal device 4 is provided with a vacuum cleaner, a dust collection channel, a dust collection pipe and a dust collection hood. The vacuum cleaner is installed inside the bracket of the base and the dust collection hood is located above the vibrating feeding device 3.

[0028] The material conveying device 2 is equipped with a conveyor belt and a conveyor motor;

[0029] The vibrating feeding device 3 is provided with a mounting base 3-1, a vibrator 3-2, a vibrating plate 3-3 and a feeding guide rail 3-4. An elastic support column 3-5 is provided between the mounting base 3-1 and the side end of the vibrating plate 3-3.

[0030] The feeding device 5 is provided with a stretchable and foldable feeding channel 5-1, and the guiding device 6 is provided with a replaceable guiding tube 6-1, which is connected and fixed to the bottom end of the feeding channel 5-1.

[0031] The material clamping device 7 is equipped with an electric telescopic rod 7-1 and a material clamping block 7-2;

[0032] The riveting device 8 is provided with a riveting head 8-1, a riveting rod 8-2 and a riveting cavity channel 8-3, and the hydraulic device 9 is provided with a hydraulic cylinder 9-1, a piston 9-2 and a hydraulic rod 9-3. The riveting rod 8-2 is connected and fixed to the hydraulic rod 9-3, and the riveting device 8, the hydraulic device 9 and the material fixing device 10 are electrically connected to the controller 910.

[0033] The material-fixing device 10 is equipped with a robotic arm 10-1, a robotic claw 10-2, and a movable joint 10-3, and a monitor 10-4 is installed at the rear end of the robotic arm 10-1.

[0034] The riveting platform 11 is located below the riveting device 8, and the riveting platform 11 is provided with a riveting die 11-1, and a vibration damping pad 11-2 is connected to the bottom end of the die 11-1.

[0035] This utility model has a simple and reasonable structure, is easy to use, has a high degree of automation, provides fast and accurate feeding, has good safety, reduces labor costs, and improves processing efficiency and quality.

[0036] The working principle of this utility model is as follows: The automatic feeding device for riveting shown in this utility model includes a device body 1, a conveying device 2, a vibrating feeding device 3, a dust removal device 4, a feeding device 5, a guiding device 6, a clamping device 7, a riveting device 8, a hydraulic device 9, a fixing device 10, and a riveting platform 11. In the production process, the material first enters the vibrating feeding device 3 through the conveying device 2, and then the material is fed upwards and neatly arranged and conveyed to the front end of the clamping device 7 through the principle of vibrating feeding. The clamping device 7 controls the output and prohibition of the material output, and the output material is fed one by one into the feeding device 5. Then, the material is guided out through the guiding device 6 to the lower end of the riveting device 8. Finally, the fixing device 10 fixes and receives the material and feeds it into the hole of the riveting workpiece. On the working platform of the riveting platform 11, under the action of the hydraulic device 9, the material is pressed into the workpiece through the riveting device 8, completing the feeding and riveting process. The feeding is smooth, fast and accurate, and the processing quality is good.

[0037] The feeding device 5 is foldable and retractable to change size, and the guiding device 6 is replaceable to meet the feeding and guiding needs of materials of different sizes. The dust collection hood of the dust removal device 4 is located above the vibrating feeding device 3, collecting the dust generated by the friction of materials under vibration, making the materials clean and reducing the amount of adhering substances on the materials. The vibrating feeding device 3 consists of a mounting base 3-1, a vibrator 3-2, a vibrating plate 3-3, a feeding guide rail 3-4, and an elastic support column 3-5. The elastic support column 3-5 connects the mounting base 3-1 and the vibrating plate 3-3, stabilizing the vibrating plate 3-3 under the vibration of the vibrator 3-2, better protecting the vibrating plate 3-3 from being tipped over or damaged, and protecting the feeding process. The stability of the material is ensured; in addition, the material fixing device 10 is used to fix and connect the material to the workpiece during the feeding process. The material fixing device 10 consists of a robotic arm 10-1, a robotic claw 10-2, a movable joint 10-3, and a monitor 10-4. The monitor 10-4 is mainly used to monitor whether the material is accurately fed into the workpiece. If it is, the processing continues; otherwise, the next workpiece is fed and the previous workpiece falls into the collection box. If unqualified material is encountered, it will also be identified and fall into the collection box, ensuring the perfection of the subsequent processing, providing the rigor and accuracy of the work, and accurately performing automatic feeding. This not only improves the stability of feeding, but also further ensures the processing quality and efficiency, resulting in good riveting effect and excellent product quality.

[0038] This utility model automates the feeding, unloading, guiding, and receiving of materials for riveting, reducing the tedious manual feeding operations. It features a high degree of automation, safer production, better processing quality, ensures product quality, and improves work efficiency.

[0039] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.

Claims

1. An automatic feeding device for riveting, characterized in that: The device includes a main body (1), on which a conveying device (2) is provided. A vibrating feeding device (3) is provided on one side of the conveying device (2). A dust removal device (4) is connected to the upper end of the vibrating feeding device (3). A discharging device (5) is provided on one side of the vibrating feeding device (3). A guiding device (6) is provided at the lower end of the discharging device (5). A clamping device (7) is provided between the vibrating feeding device (3) and the discharging device (5). A riveting device (8) is provided on one side of the guiding device (6). A hydraulic device (9) is provided at the upper end of the riveting device (8). A material fixing device (10) and a riveting platform (11) are provided at the lower end of the riveting device (8).

2. The automatic feeding device for riveting according to claim 1, characterized in that: The lower end of the device body (1) is provided with a base, several brackets, several support feet and several pulleys. A rotating telescopic rod is provided between the support feet. The dust removal device (4) is provided with a vacuum cleaner, a dust suction channel, a dust suction pipe and a dust suction hood. The vacuum cleaner is installed inside the bracket of the base, and the dust suction hood is located above the vibrating feeding device (3).

3. The automatic feeding device for riveting according to claim 1, characterized in that: The material conveying device (2) is equipped with a conveyor belt and a conveyor motor.

4. The automatic feeding device for riveting according to claim 1, characterized in that: The vibrating feeding device (3) is provided with a mounting base (3-1), a vibrator (3-2), a vibrating plate (3-3) and a feeding guide rail (3-4), and an elastic support column (3-5) is provided between the mounting base (3-1) and the side end of the vibrating plate (3-3).

5. The automatic feeding device for riveting according to claim 1, characterized in that: The feeding device (5) is provided with a stretchable and foldable feeding channel (5-1), and the guiding device (6) is provided with a replaceable guiding tube (6-1), which is connected and fixed to the bottom end of the feeding channel (5-1).

6. The automatic feeding device for riveting according to claim 1, characterized in that: The material clamping device (7) is equipped with an electric telescopic rod (7-1) and a material clamping block (7-2).

7. The automatic feeding device for riveting according to claim 1, characterized in that: The riveting device (8) is provided with a riveting head (8-1), a riveting rod (8-2), and a riveting cavity channel (8-3), and the hydraulic device (9) is provided with a hydraulic cylinder (9-1), a piston (9-2), and a hydraulic rod (9-3). The riveting rod (8-2) is connected and fixed to the hydraulic rod (9-3), and the riveting device (8), the hydraulic device (9), and the material fixing device (10) are electrically connected to the controller (910).

8. The automatic feeding device for riveting according to claim 1, characterized in that: The material-fixing device (10) is equipped with a robotic arm (10-1), a robotic claw (10-2), and a movable joint (10-3) connected to it. A monitor (10-4) is installed at the rear end of the robotic arm (10-1).

9. The automatic feeding device for riveting according to claim 1, characterized in that: The riveting platform (11) is located below the riveting device (8), and the riveting platform (11) is provided with a riveting die (11-1), and a vibration damping pad (11-2) is connected to the bottom end of the die (11-1).

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