Accurate flanging device for automobile decorative strip
The automated positioning and flanging device solves the problems of low work efficiency and unstable product quality caused by manual operation in the existing technology, and realizes precise flanging and efficient production of automotive trim strips.
Patent Information
- Application Number
- CN202423033135.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing automotive trim flanging devices require manual placement and adjustment, resulting in low work efficiency and inconsistent product quality.
By combining components such as worktable, slide, slider, hydraulic rod, motor and screw, the positioning and flanging process is automated, reducing human error.
It improves the precision and efficiency of automotive trim flanging, reduces labor costs, and enhances product quality.
Smart Images

Figure CN223543831U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of automotive trim precision flanging device, and more specifically, it relates to an automotive trim precision flanging device. Background Technology
[0002] Automotive trim refers to decorative strip-shaped components installed on the exterior or interior of a car. They are typically used to beautify the vehicle's appearance, enhance its details, or provide certain functional protection. Trim strips can be made of different materials (such as metal, plastic, aluminum alloy, stainless steel, etc.), and their shape, size, and position will vary depending on the car's design style, brand, and functional requirements. When producing automotive trim strips, a flanging device is usually used to press the trim strips into shape.
[0003] Some current automotive trim flanging devices require workers to manually place the trim material into the machine and then fix it in place. Furthermore, the position of the trim needs to be adjusted during processing to achieve different folding sizes, which affects work efficiency and is prone to errors, thus impacting product quality.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a precise flanging device for automotive trim strips in order to achieve a more practical purpose. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a precise flanging device for automotive trim strips, which is achieved by the following specific technical means:
[0006] A precision flanging device for automotive trim strips includes a worktable. The top of the worktable has a first groove, within which a first slider is slidably mounted. A placement plate is mounted on the top of the first slider. A positioning frame is mounted on one side of the top of the placement plate. A plurality of first clamping blocks are threadedly connected to one side of the top of the positioning frame. A gantry frame is mounted on one side of the top of the worktable. The bottom of the gantry frame has a second groove, within which a second clamping block is slidably mounted. A first hydraulic rod is mounted on the top of the gantry frame, with the bottom end of the output end of the first hydraulic rod extending into the second groove and connecting to the second clamping block. An L-shaped forming plate is rotatably mounted on one side of the platform. A third slide groove is provided on one side of the top of the L-shaped forming plate. A third slider is slidably mounted in the third slide groove. A mounting seat is installed on the top of one side of the third slider. A fourth slide groove is provided on the side of the mounting seat near the gantry. A fourth slider is slidably mounted in the fourth slide groove, and one side of the fourth slider extends to the outside of the fourth slide groove. A stop block is installed on the side of the fourth slider located outside the fourth slide groove. A pair of second hydraulic rods are rotatably mounted on the bottom of one side of the platform at a position below the L-shaped forming plate, and the output end of the second hydraulic rods is rotatably connected to the L-shaped forming plate.
[0007] Furthermore, a first screw is rotatably installed in the first groove, and the first screw passes through the front and rear sides of the first slider and is threadedly connected to the first slider.
[0008] Furthermore, a first motor is installed on one side of the workbench, and the output end of the first motor is connected to a first screw drive via a coupling.
[0009] Furthermore, a second screw is rotatably installed in the third slide groove, and the second screw passes through the left and right sides of the third slider and is threadedly connected to the third slider.
[0010] Furthermore, a second motor is installed on one side of the third slide groove, and the output end of the second motor is connected to the second screw drive via a coupling.
[0011] Furthermore, a third screw is rotatably installed in the fourth slide groove, and the third screw passes through one side of the fourth slider and is threadedly connected to the fourth slider.
[0012] Furthermore, a third motor is mounted on one side of the mounting base, and the output end of the third motor is connected to a third screw drive via a coupling.
[0013] Furthermore, a controller is installed on one side of the workbench.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The precision flanging device for automotive trim strips in this utility model utilizes a worktable, a first slide groove, a first slider, a placement plate, a positioning frame, a first clamping block, a gantry frame, a second slide groove, a second clamping block, a first hydraulic rod, an L-shaped forming plate, a third slide groove, a third slider, a mounting base, a fourth slide groove, a fourth slider, a stop block, a second hydraulic rod, a first screw, a first motor, a second screw, a second motor, a third screw, a third motor, and a controller. This facilitates the clamping and fixing of the trim strip raw material using the first slider, placement plate, positioning frame, and first clamping block, and then pushing it under the second clamping block for further fixing. The extension of the fourth slider and the stop block limits the bending length of the trim strip raw material. The rotation of the L-shaped forming plate flanging the trim strip reduces labor costs during the flanging process, minimizes flanging errors, and improves product quality and work efficiency. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention.
[0017] Figure 2 This is a side sectional view of the present invention.
[0018] Figure 3 This is a top view of the present invention.
[0019] Figure 4 This is the utility model Figure 2 An enlarged schematic diagram of part A in the middle.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 1. Workbench; 2. First slide rail; 3. First slider; 4. Placement plate; 5. Positioning frame; 6. First clamping block; 7. Gantry frame; 8. Second slide rail; 9. Second clamping block; 10. First hydraulic rod; 11. L-shaped forming plate; 12. Third slide rail; 13. Third slider; 14. Mounting base; 15. Fourth slide rail; 16. Fourth slider; 17. Abutment block; 18. Second hydraulic rod; 19. First screw; 20. First motor; 21. Second screw; 22. Second motor; 23. Third screw; 24. Third motor; 25. Controller. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] Example:
[0024] As attached Figure 1 To be continued Figure 4 As shown:
[0025] This utility model provides a precision flanging device for automotive trim strips, including a workbench 1. A first groove 2 is provided at the top of the workbench 1, and a first slider 3 is slidably installed within the first groove 2. A placement plate 4 is installed at the top of the first slider 3. A positioning frame 5 is installed on one side of the top of the placement plate 4. Several first clamping blocks 6 are threadedly connected to one side of the top of the positioning frame 5. A gantry frame 7 is installed on one side of the top of the workbench 1. A second groove 8 is provided at the bottom of the gantry frame 7, and a second clamping block 9 is slidably installed within the second groove 8. A first hydraulic rod 10 is installed at the top of the gantry frame 7, and the bottom end of the output end of the first hydraulic rod 10 extends into the second groove 8 and connects to the second clamping block 9. The workbench 1 can be rotated to accommodate the second clamping block 9. An L-shaped forming plate 11 is provided. A third slide groove 12 is provided on one side of the top of the L-shaped forming plate 11. A third slider 13 is slidably installed in the third slide groove 12. A mounting seat 14 is installed on the top of one side of the third slider 13. A fourth slide groove 15 is provided on the side of the mounting seat 14 near the gantry 7. A fourth slider 16 is slidably installed in the fourth slide groove 15, and one side of the fourth slider 16 extends to the outside of the fourth slide groove 15. A stop block 17 is installed on the side of the fourth slider 16 located outside the fourth slide groove 15. A pair of second hydraulic rods 18 are rotatably installed at the bottom of one side of the worktable 1, located below the L-shaped forming plate 11, and the output end of the second hydraulic rods 18 is rotatably connected to the L-shaped forming plate 11.
[0026] The first screw 19 is rotatably installed in the first slide groove 2, and the first screw 19 passes through the front and rear sides of the first slider 3 and is threadedly connected to the first slider 3. Through the rotation of the first screw 19, under the limiting action of the first slide groove 2, the first slider 3 moves and drives the fixed decorative strip material to move, so that the decorative strip material can be transported to the second pressing block 9 for further pressing and flanging.
[0027] The workbench 1 has a first motor 20 installed on one side, and the output end of the first motor 20 is connected to the first screw 19 via a coupling. The first motor 20 drives the first screw 19 to rotate, thereby driving the first slider 3 to move.
[0028] The third slide groove 12 is rotatably installed with a second screw 21, which passes through the left and right sides of the third slider 13 and is threadedly connected to the third slider 13. Through the rotation of the second screw 21, the third slider 13 moves under the limiting action of the second slide groove 8 and drives the mounting base 14 to move, so that the mounting base 14 and the abutment 17 can be adjusted in position according to the length of different decorative strip raw materials.
[0029] The third slide 12 has a second motor 22 installed on one side, and the output end of the second motor 22 is connected to the second screw 21 through a coupling. The second motor 22 drives the second screw 21 to rotate, thereby driving the third slider 13 to move.
[0030] The third screw 23 is rotatably installed in the fourth slide groove 15, and the third screw 23 passes through one side of the fourth slider 16 and is threadedly connected to the fourth slider 16. Through the rotation of the third screw 23, under the limiting action of the fourth slide groove 15, the fourth slider 16 moves and drives the abutment block 17 to move. The operator can input the length of the trim strip flange through the controller 25, so that the abutment block 17 is moved to a position at a specified distance from the trim strip raw material, thereby achieving precise control of the length. At the same time, before flangeing, the operator can control the fourth slider 16 to move into the fourth slide groove 15, thereby preventing the fourth slider 16 and the abutment block 17 from obstructing the rotation of the L-shaped mold plate 11.
[0031] The mounting base 14 has a third motor 24 installed on one side, and the output end of the third motor 24 is connected to the third screw 23 via a coupling. The third motor 24 drives the third screw 23 to rotate, which in turn drives the fourth slider 16 to move.
[0032] A controller 25 is installed on one side of the workbench 1. The controller 25 is electrically connected to the first motor 20, the second motor 22, the third motor 24, the first hydraulic rod 10, and the second hydraulic rod 18, respectively, so as to facilitate the control of the overall circuit of the device.
[0033] The working principle of this embodiment is as follows: When using this automotive trim precision flanging device, the operator can first place the trim material to be flanged onto the placement plate 4 and rotate the first clamping block 6 to clamp the trim material. Simultaneously, the operator activates the second motor 22 and the third motor 24. The second motor 22 drives the second screw 21 to rotate. Under the limiting action of the second slide groove 8, the third slider 13 moves and drives the mounting base 14 to move, allowing the mounting base 14 and the abutment block 17 to be adjusted in position according to the length of different trim materials. The third motor 24 drives the third screw 23 to rotate. Under the limiting action of the fourth slide groove 15, the fourth slider 16 moves and drives the abutment block 17 to move. The operator can input the trim flanging length through the controller 25, causing the abutment block 17 to move. The material is moved to a position at a specified distance from the raw material to achieve precise length control. Before flanging, the operator can control the fourth slider 16 to move into the fourth groove 15 to prevent the fourth slider 16 and the abutment 17 from obstructing the rotation of the L-forming plate 11. After the position of the abutment 17 is adjusted, the operator turns on the first motor 20, which drives the first screw 19 to rotate. Under the limiting action of the first groove 2, the first slider 3 moves and drives the raw material to move until one side of the raw material contacts the abutment 17. At this time, the operator controls the first hydraulic rod 10 to extend, so that the second pressing block 9 presses the raw material. Then, the operator controls a pair of second hydraulic rods 18 to extend, so that the L-forming plate 11 rotates, thus flanging the raw material.
[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A precision flanging device for automotive trim strips, comprising a worktable (1), characterized in that: The top of the workbench (1) is provided with a first slide groove (2), a first slider (3) is slidably installed in the first slide groove (2), a placement plate (4) is installed on the top of the first slider (3), a positioning frame (5) is installed on one side of the top of the placement plate (4), a plurality of first clamping blocks (6) are threadedly connected to one side of the top of the positioning frame (5), a gantry frame (7) is installed on one side of the top of the workbench (1), a second slide groove (8) is provided at the bottom of the gantry frame (7), a second clamping block (9) is slidably installed in the second slide groove (8), a first hydraulic rod (10) is installed on the top of the gantry frame (7), and the bottom end of the output end of the first hydraulic rod (10) extends into the second slide groove (8) and is connected to the second clamping block (9), and an L-shaped forming plate (11) is rotatably installed on one side of the workbench (1). A third slide groove (12) is provided on one side of the top of the L-shaped plate (11). A third slider (13) is slidably installed in the third slide groove (12). A mounting seat (14) is installed on the top of one side of the third slider (13). A fourth slide groove (15) is provided on the side of the mounting seat (14) near the gantry (7). A fourth slider (16) is slidably installed in the fourth slide groove (15). One side of the fourth slider (16) extends to the outside of the fourth slide groove (15). A stop block (17) is installed on the side of the fourth slider (16) located outside the fourth slide groove (15). A pair of second hydraulic rods (18) are rotatably installed at the bottom of one side of the worktable (1) at a position below the L-shaped plate (11). The output end of the second hydraulic rods (18) is rotatably connected to the L-shaped plate (11).
2. The automotive trim precision flanging device as described in claim 1, characterized in that: A first screw (19) is rotatably installed in the first groove (2), and the first screw (19) passes through the front and rear sides of the first slider (3) and is threadedly connected to the first slider (3).
3. The automotive trim precision flanging device as described in claim 2, characterized in that: A first motor (20) is installed on one side of the workbench (1), and the output end of the first motor (20) is connected to the first screw (19) via a coupling.
4. The automotive trim precision flanging device as described in claim 1, characterized in that: The second screw (21) is rotatably installed in the third slide groove (12), and the second screw (21) passes through the left and right sides of the third slider (13) and is threadedly connected to the third slider (13).
5. The automotive trim precision flanging device as described in claim 4, characterized in that: A second motor (22) is installed on one side of the third slide (12), and the output end of the second motor (22) is connected to the second screw (21) via a coupling.
6. The automotive trim precision flanging device as described in claim 1, characterized in that: A third screw (23) is rotatably installed in the fourth slide groove (15), and the third screw (23) passes through one side of the fourth slider (16) and is threadedly connected to the fourth slider (16).
7. The automotive trim precision flanging device as described in claim 6, characterized in that: A third motor (24) is mounted on one side of the mounting base (14), and the output end of the third motor (24) is connected to the third screw (23) via a coupling.
8. The automotive trim precision flanging device as described in claim 1, characterized in that: A controller (25) is installed on one side of the workbench (1).