Disc rivet octant automatic positioning mechanism
Patent Information
- Application Number
- CN202522026602.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-22
AI Technical Summary
[0003]目前,对于汽车零部件中圆盘铆钉的定位,传统的方式多依赖人工操作或较为简单的工装辅助;人工定位不仅效率低下,难以满足现代化汽车大规模生产的节奏,定位精度难以保证,容易导致产品质量参差不齐
[0010]本实用新型的一种圆盘铆钉八等分自动定位机构,该机构工作时,启动所述伺服电机,将动力传递至所述旋转中空平台上,进而带动与之适配的所述八等分旋转板转动,将铆钉一个一个旋转到八个等分的位置;所述分度定盘利用所述第一六角螺栓支柱与所述安装板形成稳定支撑结构,通过所述伺服电机的精准驱动实现所述八等分旋转板的稳定转动,从而完成对圆盘铆钉的八等分自动定位操作,八等分的圆盘装完钉,伺服电机继续旋转,转向吸取铆钉位置停止,目的是为了配合产品完成不同角度装钉所需的位置,适应现代化汽车大规模生产的节奏,保证铆钉的定位精度,提高产品的生产质量。
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Figure CN224658040U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rivet material distribution technology, and in particular to an automatic positioning mechanism for eight equal divisions of a disc rivet. Background Technology
[0002] In the automotive industry, rivets are an important type of mechanical fastener. Due to their high connection strength, good reliability, and excellent vibration resistance, they are widely used in many key aspects of automobile manufacturing. The application of new types of rivets, such as high-strength steel rivets, aluminum alloy rivets, and titanium alloy rivets, not only meets the requirements of automobiles for connection strength, but also effectively reduces vehicle weight and energy consumption.
[0003] Currently, the traditional method for positioning disc rivets in automotive parts relies on manual operation or relatively simple tooling. Manual positioning is not only inefficient and difficult to keep up with the pace of modern large-scale automotive production, but also makes it difficult to guarantee positioning accuracy, which can easily lead to inconsistent product quality.
[0004] Therefore, there is an urgent need to provide an eight-part automatic positioning mechanism for disc rivets. Utility Model Content
[0005] The purpose of this invention is to provide an automatic positioning mechanism for eight equal parts of a disc rivet, which aims to solve the problems in the prior art.
[0006] To achieve the above objectives, this utility model provides an automatic positioning mechanism for an eight-part circular rivet, comprising a mounting plate, an indexing plate, a rotating hollow platform, a servo motor, an eight-part rotating plate, and a first hexagonal bolt support. The indexing plate is positioned above the mounting plate. The first hexagonal bolt support is detachably connected to both the mounting plate and the indexing plate. The rotating hollow platform is detachably connected to the mounting plate and positioned above it. The eight-part rotating plate is rotatably connected to the indexing plate and is located on the inner sidewall of the indexing plate. The indexing plate is adapted to the rotating hollow platform. The servo motor is detachably connected to the rotating hollow platform and is located at the input end of the rotating hollow platform.
[0007] The disc rivet eight-eight-division automatic positioning mechanism further includes a second hexagonal bolt support column, which is detachably connected to the mounting plate and located below the mounting plate.
[0008] The automatic positioning mechanism for eight equal divisions of the disc rivet further includes a rivet conveying groove, which is connected to the indexing plate and located on one side of the indexing plate.
[0009] The eight-part rotating plate has a positioning guide groove.
[0010] This utility model discloses an automatic positioning mechanism for eight equal divisions of a disc rivet. During operation, the servo motor is activated, transmitting power to the rotating hollow platform, which in turn drives the corresponding eight-division rotating plate to rotate, positioning each rivet one by one to its eight equal division positions. The indexing plate utilizes the first hexagonal bolt support to form a stable support structure with the mounting plate. The precise drive of the servo motor ensures the stable rotation of the eight-division rotating plate, thereby completing the automatic positioning operation of the disc rivet in eight equal divisions. After the disc is divided into eight equal divisions and fitted with rivets, the servo motor continues to rotate, turning to pick up the rivet and stopping. This mechanism is designed to accommodate products requiring rivet placement at different angles, adapting to the pace of modern large-scale automotive production, ensuring rivet positioning accuracy, and improving product quality. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0012] Figure 1 This is a schematic diagram of the structure of the automatic positioning mechanism for the disc rivet divided into eight equal parts according to this utility model.
[0013] Figure 2 This is a front view of the automatic positioning mechanism for eight equal parts of the disc rivet of this utility model.
[0014] Figure 3 This is a top view of the automatic positioning mechanism for eight equal parts of a disc rivet according to this utility model.
[0015] 101-Mounting plate, 102-Indexing plate, 103-Rotating hollow platform, 104-Servo motor, 105-Eight-eight-division rotating plate, 106-First hexagonal bolt support, 107-Second hexagonal bolt support, 108-Rivet conveying groove, 109-Positioning guide groove. Detailed Implementation
[0016] Please see Figures 1 to 3 ,in, Figure 1 This is a structural schematic diagram of the automatic positioning mechanism for eight equal parts of a disc rivet according to this utility model. Figure 2 This is a front view of the automatic positioning mechanism for eight equal parts of a disc rivet according to this utility model. Figure 3 This is a top view of the automatic positioning mechanism for eight equal parts of a disc rivet according to this utility model.
[0017] This utility model provides an automatic positioning mechanism for eight equal divisions of a disc rivet, including a mounting plate 101, an indexing plate 102, a rotating hollow platform 103, a servo motor 104, an eight equal division rotating plate 105, a first hexagonal bolt support 106, a second hexagonal bolt support 107, and a rivet conveying groove 108. The eight equal division rotating plate 105 has a positioning guide groove 109.
[0018] The indexing plate 102 is disposed above the mounting plate 101. The first hexagonal bolt support 106 is detachably connected to the mounting plate 101 and the indexing plate 102 respectively. The rotating hollow platform 103 is detachably connected to the mounting plate 101 and is located above the mounting plate 101. The eight-division rotating plate 105 is rotatably connected to the indexing plate 102 and is located on the inner side wall of the indexing plate 102. The indexing plate 102 is adapted to the rotating hollow platform 103. The servo motor 104 is detachably connected to the rotating hollow platform 103 and is located at the input end of the rotating hollow platform 103.
[0019] In this embodiment, when the mechanism is working, the servo motor 104 is activated, transmitting power to the rotating hollow platform 103, which in turn drives the matched eight-division rotating plate 105 to rotate, rotating the rivets one by one to the eight equal division positions. The indexing plate 102 forms a stable support structure with the first hexagonal bolt support 106 and the mounting plate 101. The servo motor 104 precisely drives the eight-division rotating plate 105 to rotate stably, thereby completing the automatic eight-division positioning operation of the disc rivets. After the eight-division disc is filled with rivets, the servo motor continues to rotate, turning to pick up the rivet position and stopping. The purpose is to match the product to complete the required positions for rivet installation at different angles, adapt to the pace of modern automobile mass production, ensure the positioning accuracy of the rivets, and improve the production quality of the product.
[0020] Specific operation method: After the rivet enters the eight equal positions, a laser sensor is used to detect each position. If a rivet is missing, the servo motor 104 drives the aerial rotating platform 103 to continue rotating to complete the rivet installation process.
[0021] Furthermore, the second hexagonal bolt support 107 is detachably connected to the mounting plate 101 and is located below the mounting plate 101.
[0022] In this embodiment, the second hexagonal bolt support 107 is used to connect external components and fix the mounting plate 101, making it convenient for workers to assemble.
[0023] The second hexagonal bolt support 107 and the eight-division rotating plate 105 can be leveled and adjusted to the same height using equal-height shims.
[0024] Furthermore, the rivet delivery groove 108 is connected to the indexing plate 102 and is located on one side of the indexing plate 102.
[0025] In this embodiment, the rivet conveying groove 108 is used for conveying incoming rivets.
[0026] Furthermore, the eight-divided rotating plate 105 has a positioning guide groove 109.
[0027] In this embodiment, the positioning guide groove 109 is used to guide the rivet to move precisely to the eight-eight-part position, realize automatic positioning, ensure the rivet installation position is accurate, and meet the assembly precision requirements of automotive parts.
[0028] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.
Claims
1. An automatic positioning mechanism for an eight-part disc rivet, characterized in that, The system includes a mounting plate, an indexing plate, a rotating hollow platform, a servo motor, an eight-part rotating plate, and a first hexagonal bolt support. The indexing plate is positioned above the mounting plate. The first hexagonal bolt support is detachably connected to both the mounting plate and the indexing plate. The rotating hollow platform is detachably connected to the mounting plate and is located above it. The eight-part rotating plate is rotatably connected to the indexing plate and is located on the inner wall of the indexing plate. The indexing plate is adapted to the rotating hollow platform. The servo motor is detachably connected to the rotating hollow platform and is located at the input end of the rotating hollow platform.
2. The automatic positioning mechanism for eight equal parts of a disc rivet as described in claim 1, characterized in that, The disc rivet eight-eight-division automatic positioning mechanism also includes a second hexagonal bolt support, which is detachably connected to the mounting plate and located below the mounting plate.
3. The automatic positioning mechanism for eight equal divisions of a disc rivet as described in claim 2, characterized in that, The automatic positioning mechanism for eight equal divisions of the disc rivet also includes a rivet conveying groove, which is connected to the indexing plate and located on one side of the indexing plate.
4. The automatic positioning mechanism for eight equal divisions of a disc rivet as described in claim 3, characterized in that, The eight-part rotating plate has a positioning guide groove.