Rivet processing and forming device
By combining a rotating motor and an elastic column, the problems of transport jamming and equipment damage in the rivet processing device are solved, resulting in a stable and efficient rivet processing production line and extended equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGYU HUATONG SCREWS
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-01
AI Technical Summary
Existing riveting equipment is prone to jamming during transportation, which disrupts the production process. Furthermore, key components of the equipment are easily damaged, resulting in high maintenance costs.
The rotating guide disc driven by a rotary motor works in conjunction with the transport plate, and the elastic column provides buffering during the die-casting process to ensure stable transport and molding of raw materials, reduce uneven stress on the equipment, and extend the equipment's lifespan.
This has enabled the stable operation of the rivet processing production line, improved transportation speed and equipment lifespan, and reduced maintenance costs and downtime.
Smart Images
Figure CN224181996U_ABST
Abstract
Description
A riveting forming device Technical Field
[0001] This utility model relates to the field of rivet processing technology, and in particular to a rivet processing and forming device. Background Technology
[0002] In today's manufacturing industry, with the booming development of many industries such as automobiles, aerospace, electronic equipment, and machinery manufacturing, the demand for various parts is showing an increasing trend. As an indispensable fastener, rivets are widely used in the assembly process of various products. From the fuselage structure of large passenger aircraft to the tiny components of smartphones, rivets play a key role in tightly connecting different components. Their market demand is increasing day by day, which undoubtedly brings huge opportunities and challenges to the rivet processing industry.
[0003] Common rivet forming devices mainly use simple mechanical stamping or cold heading methods to apply external force to the rivet blank entering the processing area using a mold, causing it to undergo plastic deformation, thereby obtaining the desired rivet shape. This is a relatively simple principle.
[0004] In the existing technology, most traditional rivet processing devices rely on relatively simple feeding systems, usually using mechanical vibration or simple pushing methods. During the conveying process, rivet blanks are prone to jamming and irregular arrangement. Therefore, a rivet processing and forming device is proposed to solve the above problems. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides a rivet processing and forming device, which aims to improve the problem of transportation jamming in some existing devices.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rivet processing and forming device, comprising a main body, a transport mechanism disposed inside the main body, a fixing block disposed outside the main body, a die-casting mechanism fixedly connected inside the fixing block, a cutting assembly fixedly connected outside the main body, a receiving frame disposed outside the die-casting mechanism, the transport mechanism comprising a rotating motor, the rotating motor being slidably connected to the outside of the main body, the drive end of the rotating motor being fixedly connected to the outside of a rotating guide disk, a sliding strip being slidably connected to the top of the rotating guide disk, a transport plate being fixedly connected to the outside of the sliding strip, and a limit assembly being rotatably connected to the outside of the rotating guide disk;
[0007] As a further description of the above technical solution: the die-casting mechanism includes a die-casting column, the outside of which is fixedly connected to the inside of the fixed block, and the inside of which is slidably connected to an elastic column.
[0008] As a further description of the above technical solution: the limiting component includes a fixing plate, the inside of the fixing plate is rotatably connected to the outside of the rotating guide plate, and the top of the fixing plate is fixedly connected to a limiting frame;
[0009] As a further description of the above technical solution: a cylinder is fixedly connected to the inner side of the main body, the driving end of the cylinder is fixedly connected to the outer side of the fixed plate, and the inner side of the limiting frame is slidably connected to the outer side of the sliding strip.
[0010] As a further description of the above technical solution: a limiting frame is fixedly connected to the outside of the main body, a connecting column is fixedly connected to the inside of the limiting frame, a second cylinder is fixedly connected to the inside of the connecting column, and a connecting plate is fixedly connected to the drive end of the second cylinder.
[0011] As a further description of the above technical solution: connecting columns are fixedly connected to the top left and right ends of the connecting plate, and die-casting column two is fixedly connected to the top of the connecting columns;
[0012] As a further description of the above technical solution: the cutting assembly includes a push motor, the drive end of the push motor is fixedly connected to a cutter, and the cutter is externally slidably connected to the inside of the main body;
[0013] As a further description of the above technical solution: a material placement port is fixedly connected to the top of the main body.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the rotating guide plate driven by the rotating motor cooperates with the transport plate to realize the rapid and stable transportation of raw materials. Compared with some simple mechanical pushing methods that rely on people, the transportation speed is improved and the production process will not be delayed due to jamming or other problems. This ensures the smooth operation of the entire processing line and enables more qualified rivet products to be processed per unit time.
[0016] 2. In this utility model, the buffering effect of the elastic column one during the die casting process not only facilitates rivet forming, but also effectively reduces the instantaneous impact force borne by the die casting column one, reduces the risk of damage to the die casting column one due to long-term uneven stress, extends the service life of key components of the equipment, and thus ensures the stable operation of the entire device, reducing equipment maintenance costs and downtime. Attached Figure Description
[0017] Figure 1 is a three-dimensional schematic diagram of a rivet processing and forming device proposed in this utility model;
[0018] Figure 2 is a schematic diagram of the structure of the drive motor of the rivet processing and forming device proposed in this utility model;
[0019] Figure 3 is an enlarged view of point A in Figure 2;
[0020] Figure 4 is a schematic diagram of the connecting column of a rivet processing and forming device proposed in this utility model.
[0021] Legend:
[0022] 1. Main body; 2. Material placement port; 3. Push motor; 4. Cutter; 5. Cylinder 1; 6. Rotating motor; 7. Rotating guide plate; 8. Fixing plate; 9. Limiting frame; 10. Sliding bar; 11. Transport plate; 12. Fixing block; 13. Die-casting column 1; 14. Elastic column 1; 15. Die-casting column 2; 16. Connecting column; 17. Connecting plate; 18. Cylinder 2; 19. Receiving frame; 20. Limiting frame. Detailed Implementation
[0023] 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.
[0024] Referring to Figures 1 to 3, one embodiment of the present invention is provided: a rivet processing and forming device, including a main body 1, which serves as the basic support component for the entire rivet processing and forming device. A transport mechanism is provided inside the main body 1, and a fixing block 12 is provided outside the main body 1. A die-casting mechanism is fixedly connected inside the fixing block 12, and a cutting component is fixedly connected outside the main body 1. A receiving frame 19 is provided outside the die-casting mechanism.
[0025] The transport mechanism includes a rotary motor 6, which is externally slidably connected to the inside of the main body 1. The drive end of the rotary motor 6 is fixedly connected to the outside of the rotary guide disk 7. The rotary motor 6 is used to drive the rotary guide disk 7 to rotate. A sliding strip 10 is slidably connected to the top of the rotary guide disk 7. The rotary guide disk 7 is used to convert the circular motion into the linear motion of the sliding strip 10. A transport plate 11 is fixedly connected to the outside of the sliding strip 10. The arc shape of the inner side of the transport plate 11 just clamps the rivet under the push of the cylinder 5 for transport. A limit component is rotatably connected to the outside of the rotary guide disk 7.
[0026] The limiting assembly includes a fixed plate 8, which is used to limit the rotation of the guide disk 7 and connects to the limiting frame 9. The inside of the fixed plate 8 is rotatably connected to the outside of the rotation of the guide disk 7. The top of the fixed plate 8 is fixedly connected to the limiting frame 9, which is used to limit the movement of the sliding bar 10. A cylinder 5 is fixedly connected to the inside of the main body 1. The drive end of the cylinder 5 is fixedly connected to the outside of the fixed plate 8. The cylinder 5 is used to push the back and forth movement for transportation. The inside of the limiting frame 9 is slidably connected to the outside of the sliding bar 10.
[0027] Referring to Figures 1, 2, and 4, the die-casting mechanism includes a die-casting column 13, which is externally fixedly connected to the inside of a fixed block 12. An elastic column 14 is slidably connected to the inside of the die-casting column 13, and a spring is provided inside the die-casting column 13. A limiting frame 20 is externally fixedly connected to the main body 1, which is used to fix a cylinder 18. A connecting column 16 is fixedly connected to the inside of the limiting frame 20, and a cylinder 18 is fixedly connected inside the connecting column 16. A connecting plate 17 is fixedly connected to the driving end of the cylinder 18, and the connecting column 16 is used to push the connecting plate 17. The connecting column 16 is fixedly connected to the top left and right ends of the connecting plate 17, and a die-casting column 15 is fixedly connected to the top of the connecting column 16. The sliding column and spring inside the die-casting column 15 cooperate with the elastic column 14 to die-cast the rivet.
[0028] The cutting assembly includes a drive motor 3, and a cutter 4 is fixedly connected to the drive end of the drive motor 3. The drive motor 3 is used to drive the cutter 4 to cut the raw material at the appropriate time and force. The cutter 4 is externally slidably connected to the inside of the main body 1. The cutter 4 is used to cut the continuous raw material put into the material placement port 2 according to a predetermined length with its sharp blade. The top of the main body 1 is fixedly connected to the material placement port 2, which is used to put the rivet raw material to be processed into the inlet of the device.
[0029] Working principle: The raw material for rivets to be processed is placed into the device through the material placement port 2 at the top of the main body 1. The motor 3 drives the cutter 4 to cut the raw material. The cut raw material is pushed to the transport plate 11. The rotating motor 6 drives the rotating guide plate 7 to rotate. The rotation of the rotating guide plate 7 causes the sliding strip 10 connected at the top to slide on its surface, and the transport plate 11 moves accordingly, thereby clamping the raw material. At the same time, in order to ensure the movement trajectory of the sliding strip 10 and the transport plate 11, the cylinder 5 inside the main body 1 pushes the fixing plate 8 to drive the transport plate 11 to move back and forth to transport the rivets. The fixing plate 8 and the limiting frame 9 restrict the left and right sway of the sliding strip 10 to ensure the transport accuracy and ensure that the raw material moves stably towards the die-casting mechanism. After two die-castings, it is transported to the receiving frame 19.
[0030] When the raw material is transported to the die-casting mechanism, the die-casting column 13 inside the fixed block 12 is connected to the elastic column 14 by the spring inside it, which plays a role in buffering and assisting in the forming process. During the die-casting process, the raw material is squeezed by the die-casting column 13 and the elastic column 14. The cylinder 18 pushes the connecting plate 17 to move up and down. The connecting plate 17 drives the connecting column 16 inside the limiting frame 20 at both ends of the top and the spring inside the die-casting column 15 to push the inner slide bar to cooperate with the elastic column 14 on both sides to form the rivet, so that it reaches the final required shape and size requirements.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rivet processing and forming device, comprising a main body (1), characterized in that: The main body (1) is provided with a transport mechanism inside, and a fixing block (12) is provided outside the main body (1). A die-casting mechanism is fixedly connected inside the fixing block (12), and a cutting assembly is fixedly connected outside the main body (1). A receiving frame (19) is provided outside the die-casting mechanism. The transport mechanism includes a rotating motor (6). The rotating motor (6) is slidably connected to the inside of the main body (1). The drive end of the rotating motor (6) is fixedly connected to the outside of a rotating guide disk (7). A sliding strip (10) is slidably connected to the top of the rotating guide disk (7). A transport plate (11) is fixedly connected to the outside of the sliding strip (10). A limit assembly is rotatably connected to the outside of the rotating guide disk (7).
2. The rivet processing and forming device according to claim 1, characterized in that: The die-casting mechanism includes a die-casting column (13), which is externally fixedly connected to the inside of the fixed block (12), and an elastic column (14) is slidably connected to the inside of the die-casting column (13).
3. The rivet processing and forming device according to claim 1, characterized in that: The limiting component includes a fixing plate (8), the inside of which is rotatably connected to the outside of the rotating guide plate (7), and a limiting frame (9) is fixedly connected to the top of the fixing plate (8).
4. The rivet processing and forming device according to claim 3, characterized in that: A cylinder (5) is fixedly connected to the inner side of the main body (1), and the driving end of the cylinder (5) is fixedly connected to the outer side of the fixed plate (8). The inner side of the limiting frame (9) is slidably connected to the outer side of the sliding strip (10).
5. The rivet processing and forming device according to claim 2, characterized in that: The main body (1) is fixedly connected to a limiting frame (20) on the outside, and a connecting column (16) is fixedly connected to the inside of the limiting frame (20). A cylinder (18) is fixedly connected to the inside of the connecting column (16), and a connecting plate (17) is fixedly connected to the drive end of the cylinder (18).
6. The rivet processing and forming device according to claim 5, characterized in that: The top left and right ends of the connecting plate (17) are fixedly connected to the connecting column (16), and the top of the connecting column (16) is fixedly connected to the die-cast column (15).
7. The rivet processing and forming device according to claim 1, characterized in that: The cutting assembly includes a drive motor (3), and a cutter (4) is fixedly connected to the drive end of the drive motor (3). The cutter (4) is externally slidably connected to the inside of the main body (1).
8. The rivet processing and forming device according to claim 1, characterized in that: The top of the main body (1) is fixedly connected to a material placement port (2).