Combined flanging and riveting device for assembling sheet metal parts
By designing components such as rotating motor, mounting frame and robot that combines the rivet turning device, the problems of unstable clamping and difficulty in angle adjustment during the riveting process are solved, and efficient rivet installation and connection are achieved.
Patent Information
- Application Number
- CN202422194619.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing rivet turning devices are difficult to effectively clamp and fix the sheet metal parts, which leads to the sheet metal parts being easily moved or rotated before the rivet is installed, the connection holes are easily misaligned, the angle is not easily changed, the working efficiency is low, the rivets are not deformed enough, and it is difficult to effectively connect.
A combined rivet turning device is designed, including a rotating motor, mounting frame, slide chute, adjusting push rod, work-shaped slider, L-shaped clamping plate, threaded rod and robotic hand. Through these components, the clamping and angle adjustment of sheet metal parts are achieved, and the riveting is completed by applying pressure by the robotic hand.
It realizes stable clamping and fixing of sheet metal parts, avoids misalignment of connection holes, improves working efficiency, ensures that the rivets can be effectively installed and meets the deformation requirements, and meets the needs of multi-angle riveting.
Smart Images
Figure CN223129251U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sheet metal part assembly, and particularly relates to a combined riveting and turning device for sheet metal part assembly. Background Technique
[0002] Sheet metal parts are metal parts manufactured through sheet metal processing technology. They are usually made from metal sheets (such as steel sheets, aluminum sheets) through processes such as cutting, bending, and punching. During mass production, the sheet metal processing cost is relatively low, and high precision and complex geometric shapes can be achieved. Thick plates and reasonable designs can provide high strength, and thin sheets are lightweight, which helps to reduce the overall product weight and is suitable for customization requirements of various shapes and sizes. Sheet metal part assembly is to connect each processed sheet metal part into a complete structure or component through methods such as welding, screws, and rivets.
[0003] Riveting and turning is a metal connection technology mainly used to connect two or more metal parts together with rivets. When a general riveting and turning device is in use, it is very difficult to effectively clamp and fix sheet metal parts, and the sheet metal parts are prone to moving or rotating. If the sheet metal parts move or rotate before the rivets are installed, the connection holes are likely to be misaligned, and it is very difficult for the rivets to be installed into the connection holes. At the same time, it is not easy to change the angle of the sheet metal parts. When riveting positions at multiple angles, it is necessary to continuously adjust the fixed position of the sheet metal parts, resulting in low work efficiency. A general riveting and turning device is not easy to apply pressure to the rivets, and the deformation degree of the rivets after being pressed is insufficient, making it very difficult for the rivets to effectively connect the sheet metal parts. To solve the above problems, a combined riveting and turning device for sheet metal part assembly is proposed. Content of the Utility Model
[0004] To solve the above technical problems, a combined riveting and turning device for sheet metal part assembly is provided, which solves the problems that the current riveting and turning is a metal connection technology mainly used to connect two or more metal parts together with rivets. When a general riveting and turning device is in use, it is very difficult to effectively clamp and fix sheet metal parts, and the sheet metal parts are prone to moving or rotating. If the sheet metal parts move or rotate before the rivets are installed, the connection holes are likely to be misaligned, and it is very difficult for the rivets to be installed into the connection holes. At the same time, it is not easy to change the angle of the sheet metal parts. When riveting positions at multiple angles, it is necessary to continuously adjust the fixed position of the sheet metal parts, resulting in low work efficiency. A general riveting and turning device is not easy to apply pressure to the rivets, and the deformation degree of the rivets after being pressed is insufficient, making it very difficult for the rivets to effectively connect the sheet metal parts.
[0005] To achieve the above object, the technical solution adopted by the utility model is as follows: A combined turning and riveting device for sheet metal part assembly, including a working platform. A rotating motor is fixedly installed at the central position on the lower side of the working platform. The output end of the rotating motor penetrates through the lower side of the working platform and is fixedly connected to a mounting frame. First sliding grooves are respectively formed through the left and right sides of the mounting frame. I-shaped sliders are respectively slidably connected inside the two first sliding grooves. First adjusting push rods are respectively fixedly installed at the upper left and right ends of the mounting frame. The output ends of the first adjusting push rods penetrate through the upper side of the mounting frame and are fixedly connected to the upper sides of the I-shaped sliders. Second adjusting push rods are fixedly installed on the outer sides of the I-shaped sliders. The output ends of the second adjusting push rods penetrate through the outer sides of the I-shaped sliders and are fixedly connected to L-shaped clamping plates. A manipulator is fixedly installed at the rear end on the upper side of the working platform. A first riveting push rod is fixedly installed on the upper front side of the manipulator. The output end of the first riveting push rod penetrates through the upper side of the manipulator and is fixedly connected to an upper fixing plate. A lower fixing plate is arranged below the upper fixing plate.
[0006] Preferably, a second sliding groove is formed inside the inner side of the L-shaped clamping plate, and a sliding plate is slidably connected inside the second sliding groove.
[0007] Preferably, a threaded rod is rotatably connected to the lower side inside the second sliding groove. The upper end of the threaded rod penetrates through the lower side of the sliding plate and the inside of the second sliding groove and is fixedly connected to a fastening knob.
[0008] Preferably, a second riveting push rod is fixedly installed at the rear end on the lower side of the lower fixing plate. The output end of the second riveting push rod penetrates through the lower side of the lower fixing plate and is fixedly connected to the lower side of the upper fixing plate.
[0009] Preferably, a first pressing head is fixedly connected to the front end on the lower side of the upper fixing plate.
[0010] Preferably, a second pressing head is fixedly connected to the front end on the upper side of the lower fixing plate.
[0011] Preferably, legs are respectively fixedly connected to the four corner positions on the lower side of the working platform.
[0012] Compared with the prior art, the advantages of the present utility model are as follows: By providing a rotating motor, a mounting bracket, a first sliding groove, a first adjusting push rod, a second adjusting push rod, an I-shaped slider, an L-shaped clamping plate, a threaded rod, and a sliding plate, the present utility model can effectively clamp and fix the sheet metal parts, prevent the sheet metal parts from moving or rotating, prevent the connection holes from being misaligned, ensure that the rivets can be installed into the connection holes. At the same time, it can effectively adjust the angle of the sheet metal parts, and when riveting at multiple angles, it can avoid continuously adjusting the fixed position of the sheet metal parts, improving work efficiency. By providing a manipulator, a first riveting push rod, an upper fixing plate, a first pressing head, a lower fixing plate, a second riveting push rod, and a second pressing head, it can effectively apply pressure to the rivets, ensure that the deformation degree of the rivets meets the usage requirements, and the rivets can effectively connect the sheet metal parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0014] Figure 2 is a structural schematic diagram of the L-shaped clamping plate in the present utility model;
[0015] Figure 3 is Figure 1 a partial enlarged schematic diagram of part A in
[0016] The reference numerals in the figure are:
[0017] 1, working platform; 2, legs; 3, rotating motor; 4, mounting bracket; 5, first sliding groove; 6, I-shaped slider; 7, first adjusting push rod; 8, second adjusting push rod; 9, L-shaped clamping plate; 10, second sliding groove; 11, sliding plate; 12, threaded rod; 13, fastening knob; 14, manipulator; 15, first riveting push rod; 16, upper fixing plate; 17, first pressing head; 18, lower fixing plate; 19, second riveting push rod; 20, second pressing head. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.
[0019] Referring to Figures 1-3 as shown, a combined turning and riveting device for sheet metal part assembly includes a working platform 1. Legs 2 are fixedly connected to the four corner positions on the lower side of the working platform 1. A rotating motor 3 is fixedly installed at the central position on the lower side of the working platform 1 to effectively adjust the fixing angle of the sheet metal part and facilitate applying pressure to the rivets at different positions. The output end of the rotating motor 3 penetrates through the lower side of the working platform 1 and is fixedly connected to a mounting bracket 4.
[0020] Specifically, the left and right sides of the mounting frame 4 are penetrated by a first slide groove 5, and the interiors of the two groups of first slide grooves 5 are slidably connected with an I-shaped sliding block 6. The left and right ends of the upper side of the mounting frame 4 are fixedly installed with a first adjusting push rod 7. The output end of the first adjusting push rod 7 penetrates the upper side of the mounting frame 4 and is fixedly connected to the upper side of the I-shaped sliding block 6, effectively adjusting the height of the sheet metal part. The outer side of the I-shaped sliding block 6 is fixedly installed with a second adjusting push rod 8, and the output end of the second adjusting push rod 8 penetrates the outer side of the I-shaped sliding block 6 and is fixedly connected with an L-shaped clamping plate 9, effectively ensuring that the connecting holes on the sheet metal part coincide with each other, facilitating the installation of rivets. The inner side of the L-shaped clamping plate 9 is provided with a second slide groove 10, and the inner side of the second slide groove 10 is slidably connected with a slide plate 11, which can effectively fix the sheet metal part. The inner lower side of the second slide groove 10 is rotatably connected with a threaded rod 12, and the upper end of the threaded rod 12 penetrates the lower side of the slide plate 11 and the interior of the second slide groove 10 and is fixedly connected with a tightening knob 13, which effectively controls the lifting and lowering of the slide plate 11.
[0021] Specifically, a manipulator 14 is fixedly installed on the upper rear end of the working platform 1 to effectively adjust the position of the upper fixed plate 16, a first riveting push rod 15 is fixedly installed on the upper front end of the manipulator 14, the output end of the first riveting push rod 15 passes through the upper side of the manipulator 14 and is fixedly connected to the upper fixed plate 16, a first pressing head 17 is fixedly connected to the lower front end of the upper fixed plate 16, and can effectively apply pressure to the upper end of the rivet, a lower fixed plate 18 is arranged below the upper fixed plate 16, a second riveting push rod 19 is fixedly installed on the lower rear end of the lower fixed plate 18, the output end of the second riveting push rod 19 passes through the lower side of the lower fixed plate 18 and is fixedly connected to the lower side of the upper fixed plate 16, a second pressing head 20 is fixedly connected to the upper front end of the lower fixed plate 18, and can effectively apply pressure to the lower end of the rivet,
[0022] Working principle: Place the sheet metal parts to be connected on the two L-shaped clamping plates 9 respectively, turn the tightening knob 13, the threaded rod 12 rotates, the slide plate 11 moves downward and clamps the sheet metal parts, adjust the height of the sheet metal parts by the first adjusting push rod 7, and adjust the horizontal position of the sheet metal parts by the second adjusting push rod 8 to ensure that the connection holes of the sheet metal parts coincide with each other. After the rivet is installed into the connection hole, control the manipulator 14 to move the first riveting push rod 15 so that the rivet is located between the first pressure head 17 and the second pressure head 20, control the first riveting push rod 15 to move the upper fixed plate 16 and the first pressure head 17 downward, control the second riveting push rod 19 to move the lower fixed plate 18 and the second pressure head 20 upward, and the first pressure head 17 and the second pressure head 20 apply pressure to the rivet from the upper and lower directions to complete the riveting work. If pressure is applied to rivets at other angles, the angle of the sheet metal parts can be adjusted by rotating the motor 3 to rotate the mounting frame 4, so as to facilitate pressure on rivets at any angle.
[0023] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A combined riveting and turning device for sheet metal assembly, comprising a working platform (1), characterized in that: A rotating motor (3) is fixedly installed at the central position on the lower side of the working platform (1). The output end of the rotating motor (3) penetrates through the lower side of the working platform (1) and is fixedly connected to a mounting frame (4). First sliding grooves (5) are respectively formed through the left and right sides of the mounting frame (4). I-shaped sliders (6) are slidably connected to the interiors of the two first sliding grooves (5). First adjusting push rods (7) are fixedly installed at the upper left and right ends of the upper side of the mounting frame (4). The output ends of the first adjusting push rods (7) penetrate through the upper side of the mounting frame (4) and are fixedly connected to the upper sides of the I-shaped sliders (6). Second adjusting push rods (8) are fixedly installed on the outer sides of the I-shaped sliders (6). The output ends of the second adjusting push rods (8) penetrate through the outer sides of the I-shaped sliders (6) and are fixedly connected to L-shaped clamping plates (9). A manipulator (14) is fixedly installed at the rear end of the upper side of the working platform (1). A first riveting push rod (15) is fixedly installed on the upper front side of the front end of the manipulator (14). The output end of the first riveting push rod (15) penetrates through the upper side of the manipulator (14) and is fixedly connected to an upper fixing plate (16). A lower fixing plate (18) is arranged below the upper fixing plate (16).
2. The combined riveting and turning device for sheet metal part assembly according to claim 1, characterized in that: A second sliding groove (10) is formed on the inner side of the L-shaped clamping plate (9). A sliding plate (11) is slidably connected to the interior of the second sliding groove (10).
3. The combined riveting and turning device for sheet metal part assembly according to claim 2, wherein: A threaded rod (12) is rotatably connected to the lower side of the interior of the second sliding groove (10). The upper end of the threaded rod (12) penetrates through the lower side of the sliding plate (11) and the interior of the second sliding groove (10) and is fixedly connected to a fastening knob (13).
4. The combined riveting and turning device for sheet metal part assembly according to claim 1, wherein: A second riveting push rod (19) is fixedly installed at the rear end of the lower side of the lower fixing plate (18). The output end of the second riveting push rod (19) penetrates through the lower side of the lower fixing plate (18) and is fixedly connected to the lower side of the upper fixing plate (16).
5. The combined clinching and riveting device for sheet metal part assembly according to claim 1, characterized in that: A first pressing head (17) is fixedly connected to the front end of the lower side of the upper fixing plate (16).
6. The combined clinching and riveting device for sheet metal part assembly according to claim 1, characterized in that: A second pressing head (20) is fixedly connected to the front end of the upper side of the lower fixing plate (18).
7. A combined riveting and turning device for sheet metal assembly according to claim 1, characterized in that: Legs (2) are fixedly connected to the four corner positions on the lower side of the working platform (1).