Rivet pulling device
By designing a riveting device that includes a mounting bracket, a linear slide module, and a displacement sensor, the problem of low efficiency in manual riveting in the existing technology is solved. It enables synchronous riveting of multiple parts, reduces the risk of missing or incomplete riveting, and improves production efficiency.
Patent Information
- Application Number
- CN202520200644.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-08
AI Technical Summary
In the existing technology, riveting tools are inefficient and pose human risks. In the existing technology, the tools for riveting nuts are generally inefficient. The manual method is not only inefficient, but also poses risks of missing or not pulling in the correct position.
A riveting device is provided, including a mounting bracket, a linear slide module, a moving plate, a lifting cylinder, a riveting gun, and a displacement sensor. It enables synchronous riveting of multiple parts through automated control, reducing the risk of missed riveting or incomplete riveting.
This technology enables simultaneous riveting of multiple parts, improving riveting efficiency, reducing the risk of missed or incomplete riveting, and increasing production efficiency.
Smart Images

Figure CN223833353U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of riveting technology, specifically a riveting device. Background Technology
[0002] Currently, riveting is widely used in the assembly process of automotive parts. The existing tools for riveting nuts are generally rivet guns, which are manually operated by hand. This manual method is not only inefficient, but also carries the risk of missing or not riveting properly. Utility Model Content
[0003] To address the shortcomings of existing technologies, this application provides a riveting device, including a mounting bracket. Two sets of linear slide modules are mounted on the mounting bracket. Each set of linear slide modules has a movable plate, and a mounting plate is mounted on the movable plate. A lifting cylinder is mounted on the mounting plate, and a lifting plate is mounted at the output end of the lifting cylinder. A rivet gun and a switching cylinder are mounted on the lifting plate, and a push-pull rod is mounted at the output end of the switching cylinder. The switch button for the rivet gun is located on the movement path of the push-pull rod.
[0004] Furthermore, a U-shaped plate is provided at the output end of the switching cylinder, and the push-pull rod is connected to the U-shaped plate so that the two surround each other to form a closed structure, and the rivet gun is disposed through this closed structure.
[0005] Furthermore, the switching cylinder is mounted on the lifting plate via a connecting plate, and a guide rod is provided on the U-shaped plate, with the other end of the guide rod movable through the connecting plate.
[0006] Furthermore, a displacement sensor is installed on the lifting plate on one side of the rivet gun.
[0007] Furthermore, the two sets of linear slide modules are arranged opposite to each other.
[0008] Furthermore, a slide rail is provided on the mounting bracket, and the two ends of the movable plate are respectively connected to the linear slide module and the slide rail.
[0009] The advantage of this application is that the provided riveting device can simultaneously rivet multiple parts, solving the risk of missed riveting or incomplete riveting during manual riveting. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of one embodiment of the riveting device of this application;
[0011] Figure 2 for Figure 1 Schematic diagram of a local structure in the middle;
[0012] Figure 3 for Figure 2Diagram showing the connection between the switch cylinder and the push-pull rod.
[0013] The following are marked in the diagram: 10. Mounting bracket, 11. Linear slide module, 12. Moving plate, 13. Slide rail, 14. Mounting plate, 15. Lifting cylinder, 16. Lifting plate, 17. Riveting gun, 18. Switching cylinder, 19. Push-pull rod, 20. Connecting plate, 21. U-shaped plate, 22. Guide rod, 23. Displacement sensor. Detailed Implementation
[0014] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0015] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0016] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0017] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0018] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0020] See Figures 1-3 This embodiment provides a riveting device, including a mounting bracket 10. The mounting bracket 10 has a certain height and its top is rectangular. Two sets of linear slide modules 11 are arranged on one side of the top of the mounting bracket 10. The two sets of linear slide modules 11 are arranged opposite each other. Each set of linear slide modules 11 is equipped with a movable plate 12. A slide rail 13 is arranged on the other side of the top of the mounting bracket. The other end of the movable plate 12 is movably connected to the slide rail 13. A mounting plate 14 is vertically arranged on each movable plate 12. A lifting cylinder 15 is arranged on the mounting plate 14. A lifting plate 16 is arranged at the output end of the lifting cylinder 15. A riveting gun 17 and a switching cylinder 18 are arranged on the lifting plate 16. A push-pull rod 19 is arranged at the output end of the switching cylinder 18. The switch button of the riveting gun 17 is arranged on the movement path of the push-pull rod 19.
[0021] Specifically, a guide rail is provided on the mounting plate 14 in the vertical direction, and the lifting plate 16 is set on the guide rail. The lifting plate 16 is set in an L-shaped structure, specifically including a vertical mounting surface and a horizontal mounting surface. The rivet gun 17 is installed on the horizontal mounting surface, and the switching cylinder 18 is installed on the vertical mounting surface through the connecting plate 20.
[0022] More specifically, a U-shaped plate 21 is provided at the output end of the switching cylinder 18, and a push-pull rod 19 is connected to the U-shaped plate 21 so that the two surround each other to form a closed rectangular structure. The body of the rivet gun passes through this rectangular structure. A guide rod 22 is provided on the U-shaped plate 21, and the other end of the guide rod 22 is connected to the connecting plate 20 through a linear bearing. The guide rod is used to guide the up and down movement of the push-pull rod so that it can stably switch the switch button of the rivet gun on and off.
[0023] In order to detect whether the rivet gun has riveted the rivet nut in place, a displacement sensor 23 is also installed on the horizontal mounting surface of the lifting plate, and the displacement sensor 23 is set close to the head of the rivet gun.
[0024] The riveting device of this application has two riveting stations. The part to be riveted is placed at the bottom of the mounting bracket 10. When riveting is required, the riveting gun is moved to above the nut position by the linear slide module. Then, the lifting cylinder moves the riveting gun down to grab the nut. After resetting, it moves to above the riveting part. The lifting cylinder moves the riveting gun down to the riveting position of the part. The switch cylinder is started. The switch button of the riveting gun is pressed by the push-pull rod. The riveting gun completes the riveting and the displacement sensor detects that it is in position. The riveting gun returns to its original position.
[0025] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A riveting device, comprising a mounting bracket, characterized in that: The mounting bracket is equipped with two sets of linear slide modules. Each set of linear slide modules is equipped with a movable plate. The movable plate is equipped with a mounting plate. The mounting plate is equipped with a lifting cylinder. The output end of the lifting cylinder is equipped with a lifting plate. The lifting plate is equipped with a rivet gun and a switch cylinder. The output end of the switch cylinder is equipped with a push-pull rod. The switch button of the rivet gun is located on the movement path of the push-pull rod.
2. The riveting device according to claim 1, characterized in that: The output end of the switching cylinder is provided with a U-shaped plate, and the push-pull rod is connected to the U-shaped plate so that the two surround each other to form a closed structure. The rivet gun is set through this closed structure.
3. A riveting device according to claim 2, characterized in that: The switching cylinder is mounted on the lifting plate via a connecting plate. A guide rod is provided on the U-shaped plate, and the other end of the guide rod can move through the connecting plate.
4. A riveting device according to claim 1, characterized in that: A displacement sensor is installed on the lifting plate on one side of the rivet gun.
5. A riveting device according to claim 1, characterized in that: The two sets of linear slide modules are arranged opposite each other.
6. A riveting device according to claim 1, characterized in that: The mounting bracket is equipped with a slide rail, and the two ends of the movable plate are respectively connected to the linear slide module and the slide rail.