Quick remodeling device for door plate assembly
By designing a quick change device for door panel assembly, the problem of pre-assembled tooling inconvenient disassembly and replacement during door panel assembly in the prior art is solved, and the rapid disassembly and replacement of anti-type tooling is realized, and the working efficiency is improved.
Patent Information
- Application Number
- CN202421973111.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-15
AI Technical Summary
In the prior art, during the assembly process of door panels, pre-assembled workpieces are inconvenient for disassembly and assembly, resulting in cumbersome disassembly and assembly, which reduces work efficiency.
A quick change device is designed, including a frame, a rotating shaft, an assembly table and an anti-type tooling. By pulling the pull rod and the cylinder, the rapid disassembly and assembly of the anti-type tooling is achieved.
It realizes rapid disassembly and replacement of anti-type tooling, improves work efficiency, and facilitates assembly of different types of door panels.
Smart Images

Figure CN222972103U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile assembly, in particular to a rapid die change device for a door panel assembly. Background Technique
[0002] At present, in the process of automobile production, the assembly of automobiles occupies an important position. As one of the important components of an automobile, a door panel includes multiple components made of plastic or fiber materials. During automobile assembly, these components are assembled on the door panel.
[0003] However, in the prior art, the assembly of door panels usually involves sequentially placing the parts of the door panel product to be assembled into a pre-assembly tooling for assembly. The pre-assembly tooling is usually installed on an operation platform through bolts, resulting in inconvenient disassembly and replacement, cumbersome disassembly and assembly, and reduced work efficiency. Content of the Utility Model
[0004] The utility model mainly provides a rapid die change device for a door panel assembly, which is a circuit board electromagnetic hot melting device that facilitates disassembly and assembly of a pre-assembly tooling and improves work efficiency.
[0005] To achieve the above object, the utility model adopts the following technical scheme: A rapid die change device for a door panel assembly, including a frame. Two first fixing blocks are fixedly connected to the top of the frame. A rotating shaft is rotatably connected to the opposite sides of the two first fixing blocks. An assembly table is fixedly sleeved on the outer surface of the rotating shaft. Mounting seats are arranged on the top and bottom of the assembly table. Anti-type toolings are bolted to the top of one of the mounting seats and the bottom of the other mounting seat. Slots are opened on the top and bottom of the assembly table. Plug plates are fixedly connected to the bottom of one of the mounting seats and the top of the other mounting seat. A limiting hole is opened on one side of the plug plate. A sliding groove is opened inside the assembly table. A slider is slidably connected in the sliding groove. A limiting rod is fixedly connected to one side of the slider. A pull rod is fixedly connected to the other side of the slider. One end of the pull rod movably penetrates through the sliding groove and extends to the outside of the assembly table. A return spring is sleeved on the outer surface of the pull rod. One end of the limiting rod movably penetrates through the sliding groove and extends into the limiting hole. A first fixing mechanism is arranged on one side of the frame, and a second fixing mechanism is arranged on the top of the frame.
[0006] Preferably, the first fixing mechanism includes a fixing shell fixedly connected to one side of the frame. One end of the rotating shaft movably penetrates through one of the first fixing blocks and extends into the fixing shell. A turntable is fixedly connected to one end of the rotating shaft. When the rotating shaft rotates, the rotating shaft can drive the turntable to rotate.
[0007] Preferably, a cylinder is installed inside the fixed housing, and a brake pad is arranged at the output end of the cylinder. By starting the contraction of the cylinder, the cylinder drives the brake pad to move downward, so that the brake pad no longer presses against the turntable, thereby releasing the fixation of the turntable. At this time, the rotating shaft can be rotated. At the same time, by starting the extension of the cylinder, the brake pad moves upward and presses against the turntable, facilitating the fixation of the turntable, and further fixing the rotating shaft.
[0008] Preferably, the second fixing mechanism includes a second fixing block, the second fixing block is fixedly connected to the top of the frame, and a screw rod is threadedly connected to one side of the second fixing block. A fixing pin is arranged at one end of the screw rod. When the bolt rotates, under the action of the thread, the screw rod drives the fixing pin to move.
[0009] Preferably, a rotating handle is installed at one end of the screw rod, and a fixing hole is formed in one side of the assembly table. By providing the rotating handle, it is convenient to rotate the screw rod. When the screw rod drives the fixing pin to move and insert into the corresponding fixing hole, it is convenient to fix the assembly table.
[0010] Preferably, one end of the rotating shaft movably penetrates through another first fixing block, and a rotating frame is installed at one end of the rotating shaft. By providing the rotating frame, it is convenient to rotate the rotating shaft.
[0011] Preferably, self-locking universal wheels are installed at the bottom of the frame, and a pull ring is fixedly connected to one end of the pull rod. By providing the self-locking universal wheels, it is convenient to move the position of the device. By providing the pull ring, it is convenient to pull the pull rod.
[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0013] 1. In the present utility model, by pulling the pull rod, the slider drives the limit rod to move, so that the limit rod and the limit hole are separated, thereby releasing the limit fixation of the plug board. Subsequently, by pulling the anti-type tooling, the plug board is pulled out of the slot, and the disassembly of the anti-type tooling can be completed. When installing it, first pull the pull rod, so that the slider drives the limit rod to move away from the slot, and at the same time, the return spring is compressed and starts to contract. Then, insert the plug board on the mounting seat into the corresponding slot, and then release the pull rod. Thus, under the elastic force of the return spring, the slider drives the limit rod to squeeze into the limit hole, thereby limiting and fixing the anti-type tooling. The operation is convenient, facilitating the disassembly and assembly of the anti-type tooling, and improving the work efficiency.
[0014] 2. In the present utility model, by starting the contraction of the cylinder, the cylinder drives the brake pad to move downward, so that the brake pad no longer presses against the turntable, thereby releasing the fixation of the turntable. Subsequently, by rotating the assembly table, the assembly table is rotated 180 degrees to make another anti-type tooling face upward. Then, by starting the elongation of the cylinder, the brake pad moves upward and presses against the turntable. Since the two anti-type toolings are two different types of toolings, the parts of the door panel product to be assembled can be sequentially placed into the anti-type tooling for assembly operations, which is convenient for assembling other types of door panels. At the same time, it is convenient for the operator to complete the rapid die change of the tooling, further improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 FIG. 6 is a perspective view of the main structure of a rapid die change device for a door panel assembly proposed by the present utility model;
[0016] Figure 2 FIG. 10 is a perspective view of the bottom side structure of a rapid die change device for a door panel assembly proposed by the present utility model;
[0017] Figure 3 FIG. 14 is a perspective view of the sectional structure of the first fixing mechanism in a rapid die change device for a door panel assembly proposed by the present utility model;
[0018] Figure 4 FIG. 18 is a partial sectional perspective view of the assembly table in a rapid die change device for a door panel assembly proposed by the present utility model;
[0019] Figure 5 FIG. 22 is a perspective view of the structure of the anti-type tooling in a rapid die change device for a door panel assembly proposed by the present utility model;
[0020] Figure 6 is Figure 1 the enlarged view at A in FIG.
[0021] Legend: 1. Frame; 2. First fixing block; 3. Rotating shaft; 4. Assembly table; 5. Mounting seat; 6. Anti-type tooling; 7. Slot; 8. Plugboard; 9. Limit hole; 10. Slide groove; 11. Slide block; 12. Limit rod; 13. Pull rod; 14. Return spring; 15. First fixing mechanism; 151. Fixing shell; 152. Turntable; 153. Cylinder; 154. Brake pad; 16. Second fixing mechanism; 161. Second fixing block; 162. Screw; 163. Fixing pin; 164. Turning handle; 165. Fixing hole; 17. Rotating frame; 18. Self-locking universal wheel; 19. Pull ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0023] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0024] Embodiment 1: As Figure 1 - Figure 6 shown, the present utility model provides a rapid conversion device for a door panel assembly, including a frame 1. Two first fixing blocks 2 are fixedly connected to the top of the frame 1. A rotating shaft 3 is rotatably connected to the opposite sides of the two first fixing blocks 2. An assembly table 4 is fixedly sleeved on the outer surface of the rotating shaft 3. Mounting seats 5 are provided on both the top and bottom of the assembly table 4. Anti-type tooling 6 is bolted to the top of one mounting seat 5 and the bottom of the other mounting seat 5. Slots 7 are opened on both the top and bottom of the assembly table 4. Plug plates 8 are fixedly connected to the bottom of one mounting seat 5 and the top of the other mounting seat 5. A limiting hole 9 is opened on one side of the plug plate 8. A sliding groove 10 is opened inside the assembly table 4. A slider 11 is slidably connected in the sliding groove 10. A limiting rod 12 is fixedly connected to one side of the slider 11. A pull rod 13 is fixedly connected to the other side of the slider 11. One end of the pull rod 13 movably penetrates through the sliding groove 10 and extends to the outside of the assembly table 4. A return spring 14 is sleeved on the outer surface of the pull rod 13. One end of the limiting rod 12 movably penetrates through the sliding groove 10 and extends into the limiting hole 9. A first fixing mechanism 15 is provided on one side of the frame 1, and a second fixing mechanism 16 is provided on the top of the frame 1.
[0025] The overall effect achieved by the entire Embodiment 1 is that by pulling the pull rod 13, the pull rod 13 drives the slider 11 to slide in the sliding groove 10, and the slider 11 drives the limiting rod 12 to move, so that the limiting rod 12 and the limiting hole 9 are separated, thereby releasing the limiting fixation of the plug plate 8. Subsequently, by pulling the anti-type tooling 6, the plug plate 8 is pulled out of the slot 7, and the disassembly of the anti-type tooling 6 can be completed. When installing it, first pull the pull rod 13, so that the slider 11 drives the limiting rod 12 to move away from the slot 7, and at the same time the return spring 14 is compressed and starts to contract. Then insert the plug plate 8 on the mounting seat 5 into the corresponding slot 7, and then release the pull rod 13. Thus, under the elastic force of the return spring 14, the slider 11 drives the limiting rod 12 to squeeze into the limiting hole 9, thereby limiting and fixing the anti-type tooling 6. The operation is convenient, facilitating the disassembly and assembly of the anti-type tooling 6 and improving work efficiency.
[0026] Embodiment 2: As Figure 1- Figure 6 As shown in Figure 6 , the first fixing mechanism 15 includes a fixing shell 151. The fixing shell 151 is fixedly connected to one side of the frame 1. One end of the rotating shaft 3 movably penetrates through one of the first fixing blocks 2 and extends into the fixing shell 151. A turntable 152 is fixedly connected to one end of the rotating shaft 3. A cylinder 153 is installed in the fixing shell 151. A brake pad 154 is arranged at the output end of the cylinder 153. The second fixing mechanism 16 includes a second fixing block 161. The second fixing block 161 is fixedly connected to the top of the frame 1. A screw rod 162 is threadedly connected to one side of the second fixing block 161. A fixing pin 163 is arranged at one end of the screw rod 162. A turning handle 164 is installed at one end of the screw rod 162. A fixing hole 165 is formed in one side of the assembly table 4. One end of the rotating shaft 3 movably penetrates through the other first fixing block 2. A rotating frame 17 is installed at one end of the rotating shaft 3. A self-locking universal wheel 18 is installed at the bottom of the frame 1. A pull ring 19 is fixedly connected to one end of the pull rod 13.
[0027] The effect achieved by the entire Embodiment 2 is that by starting the contraction of the cylinder 153, the cylinder 153 drives the brake pad 154 to move downward, so that the brake pad 154 no longer presses against the turntable 152, thereby releasing the fixation of the turntable 152. Subsequently, by rotating the assembly table 4, the assembly table 4 is rotated 180 degrees to make the other anti-type tooling 6 face upward. Then, the cylinder 153 is started to extend, so that the brake pad 154 moves upward and presses against the turntable 152. Since the two anti-type toolings 6 are two different types of toolings, the parts of the door panel product to be assembled can be sequentially placed into the anti-type tooling 6 for assembly operations, which is convenient for assembling other types of door panels. At the same time, it is convenient for the operator to complete the rapid die change of the tooling, further improving the work efficiency. By further providing the second fixing mechanism 16, rotating the turning handle 164 causes the turning handle 164 to drive the screw rod 162 to rotate. Under the action of the thread, the screw rod 162 drives the fixing pin 163 to move and insert into the corresponding fixing hole 165, which is convenient for further fixing the assembly table 4 and improving the stability. By further providing the rotating frame 17, it is convenient to rotate the rotating shaft 3. By further providing the self-locking universal wheel 18, it is convenient to move the position of the device. The pull ring 19 is provided to facilitate pulling the pull rod 13.
[0028] Working principle: During use, the parts of the door panel product to be assembled are sequentially placed into the anti-type tooling 6 at the top of the assembly table 4 for assembly operations. When assembling other types of door panels, the air cylinder 153 is started to contract, causing the air cylinder 153 to drive the brake pad 154 to move downward, so that the brake pad 154 no longer presses against the turntable 152, thus releasing the fixation of the turntable 152. Subsequently, by rotating the rotating frame 17, the rotating shaft 3 drives the assembly table 4 to rotate 180 degrees, making another anti-type tooling 6 face upward. Then, the air cylinder 153 is started to extend, causing the brake pad 154 to move upward and press against the turntable 152. At the same time, the turning handle 164 is rotated, causing the turning handle 164 to drive the screw rod 162 to rotate. Under the action of the thread, the screw rod 162 drives the fixing pin 163 to move and insert into the corresponding fixing hole 165, so as to fix the assembly table 4, which facilitates the assembly of other types of door panels and also enables the operator to quickly change the mold of the tooling, improving work efficiency. When the anti-type tooling 6 needs to be replaced, by pulling the pull ring 19, the pull rod 13 drives the slider 11 to slide in the chute 10, and the slider 11 drives the limiting rod 12 to move, causing the limiting rod 12 to separate from the limiting hole 9, thus releasing the limiting fixation of the plug board 8. Subsequently, by pulling the anti-type tooling 6 to pull out the plug board 8 from the slot 7, the disassembly of the anti-type tooling 6 can be completed. When installing it, first pull the pull ring 19, causing the slider 11 to drive the limiting rod 12 to move away from the slot 7, and at the same time, the return spring 14 is compressed and starts to contract. Then, insert the plug board 8 on the mounting seat 5 into the corresponding slot 7, and then release the pull rod 13. Thus, under the elastic force of the return spring 14, the slider 11 drives the limiting rod 12 to squeeze into the limiting hole 9, further limiting and fixing the anti-type tooling 6, which is convenient for operation.
[0029] The above is only a preferred embodiment of the present invention, and it does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A quick-change device for a door panel assembly, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to two first fixing blocks (2), and opposite sides of the two first fixing blocks (2) are rotatably connected to a rotating shaft (3), and the outer surface of the rotating shaft (3) is fixedly sleeved with an assembly platform (4), and the top and bottom of the assembly platform (4) are both provided with mounting seats (5), and the top of one of the mounting seats (5) and the bottom of the other mounting seat (5) are both bolted with anti-shaped tooling (6), and the top and bottom of the assembly platform (4) are both provided with slots (7), and the bottom of one of the mounting seats (5) and the top of the other mounting seat (5) are both fixedly connected to a plug plate (8), and a limiting hole (9) is provided on one side of the plug plate (8), and the mounting seat (5) is provided with a fixing plate (8) and a fixing plate (8) and a fixing plate (8) are provided with a fixing plate (8) and a fixing plate (8) and a fixing plate (8) are provided with a fixing plate (9) and a fixing plate (9) are provided on one side of the plug plate (8), and the fixing plate (5) is provided with a fixing plate (5) and a fixing plate (6) and a fixing plate (6) are provided on the fixing plate (8) and a fixing plate (6) are provided on the fixing plate (8) and a fixing plate (6) are provided on the fixing plate (8) and a fixing plate (6) are provided on the fixing plate (5 ... A slide groove (10) is provided inside the assembly platform (4), and a slider (11) is slidably connected inside the slide groove (10). One side of the slider (11) is fixedly connected to a limit rod (12), and the other side of the slider (11) is fixedly connected to a pull rod (13). One end of the pull rod (13) is movably inserted into the slide groove (10) and extends to the outside of the assembly platform (4). A return spring (14) is sleeved on the outer surface of the pull rod (13). One end of the limit rod (12) is movably inserted into the slide groove (10) and extends to the limit hole (9). A first fixing mechanism (15) is provided on one side of the frame (1), and a second fixing mechanism (16) is provided on the top of the frame (1).
2. A quick-change device for a door panel assembly according to claim 1, characterized in that: The first fixing mechanism (15) comprises a fixing shell (151), the fixing shell (151) being fixedly connected to one side of the frame (1), one end of the rotating shaft (3) movably passing through one of the first fixing blocks (2) and extending into the fixing shell (151), and one end of the rotating shaft (3) being fixedly connected to a rotating disk (152).
3. A quick-change device for a door panel assembly according to claim 2, characterized in that: A cylinder (153) is installed in the fixed shell (151), and a brake pad (154) is provided at the output end of the cylinder (153).
4. A quick-change device for a door panel assembly according to claim 1, characterized in that: The second fixing mechanism (16) comprises a second fixing block (161), the second fixing block (161) being fixedly connected to the top of the frame (1), a screw rod (162) being threadedly connected to one side of the second fixing block (161), and a fixing pin (163) being provided at one end of the screw rod (162).
5. A quick-change device for a door panel assembly according to claim 4, characterized in that: A rotating handle (164) is installed at one end of the screw rod (162), and a fixing hole (165) is opened on one side of the assembly platform (4).
6. A quick-change device for a door panel assembly according to claim 1, characterized in that: One end of the rotating shaft (3) movably passes through another first fixed block (2), and a rotating frame (17) is installed at one end of the rotating shaft (3).
7. A quick-change device for a door panel assembly according to claim 1, characterized in that: A self-locking universal wheel (18) is installed at the bottom of the frame (1), and a pull ring (19) is fixedly connected to one end of the pull rod (13).