Bending mechanism for metal speaker mesh of automobile door panel
By designing a bending mechanism for the metal speaker mesh of automobile door panels and utilizing the cooperation of the vertical pressure cylinder and the horizontal push cylinder, the automatic bending of the metal speaker mesh ear plate is achieved, which solves the problem of low production efficiency in the existing technology and improves production efficiency.
Patent Information
- Application Number
- CN202422718685.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-07
AI Technical Summary
In the prior art, the ear plate bending process of the metal speaker mesh of the automobile door panel cannot be automated, resulting in low production efficiency.
A bending mechanism for the metal speaker mesh of automobile door panels was designed, which included a vertical pressure cylinder, a vertical pressure plate, a horizontal push cylinder and a bending steel die. The automatic bending of the ear plate was achieved through the coordinated action of the cylinders, and the stability of the movement was ensured by combining the vertical pressure linear bearing and the guide moving part.
The automated bending of metal speaker mesh ear panels is realized, improving production efficiency.
Smart Images
Figure CN223476026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automobile door panel manufacturing technology, and in particular to a bending mechanism for metal horn mesh in automobile door panels. Background Technology
[0002] Installing horns in car doors is a common practice. To protect the horns, metal horn grilles are typically installed on the doors. The installation usually involves inserting the grille's ear plates into the car door panel and then bending the ear plates to secure the grille. Current methods of bending the ear plates involve manually bending each plate one by one. This method is difficult to control the bending force, cannot be automated, and results in low production efficiency, hindering efforts to improve overall production capacity.
[0003] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a bending mechanism for metal horn mesh in automobile door panels, so as to realize automatic bending of metal horn mesh, achieve automated production, and improve production efficiency.
[0005] The technical solution of this utility model is as follows: a bending mechanism for metal horn mesh on an automobile door panel is provided, comprising: a fixed plate, a vertical pressure cylinder mounted on the fixed plate, a vertical pressure plate connected to the output end of the vertical pressure cylinder, a plurality of horizontal push cylinders mounted below the vertical pressure plate, a movable plate connected to the output end of the horizontal push cylinders, and a bending steel mold connected to the movable plate.
[0006] In use, the ear plates of the metal horn mesh are first inserted into the car door panel and the car door panel is fixed. Then, the metal horn mesh bending mechanism of the car door panel is moved above the ear plates. Next, the vertical pressure cylinder presses down the vertical pressure plate and moves the bending steel die to the back of the ear plates. Then, the horizontal push cylinder pushes the moving plate, thereby pushing the bending steel die. The bending steel die bends the ear plates, thus realizing automated production.
[0007] Furthermore, the automotive door panel metal horn mesh bending mechanism further includes: a vertical pressure linear bearing mounted on the fixed plate, and a vertical pressure guide post mounted on the vertical pressure plate, with the vertical pressure linear bearing sleeved on the vertical pressure guide post. The vertical pressure linear bearing and the vertical pressure guide post enable stable up-and-down movement of the vertical pressure plate, preventing offset.
[0008] Furthermore, there are four vertical pressure linear bearings and four vertical pressure guide columns.
[0009] The automotive door panel metal horn mesh bending mechanism further includes: a guide moving part; the guide moving part includes: a support frame mounted on the vertical pressure plate, a guide rail mounted on the support frame, and a slider cooperating with the guide rail; the slider is connected to the moving plate. The guide moving part is used to ensure the stability of the lateral movement of the moving plate and ensure that the bending steel die can move laterally stably.
[0010] Furthermore, each of the horizontal thrust cylinders is provided with guide moving parts on both sides to further ensure the stability of the bending steel die movement.
[0011] Furthermore, the bending mechanism for the metal horn mesh of the car door panel also includes: a support column with a limit ring, a spring and a slide cylinder respectively fitted on the support column, and an abutment connected to the slide cylinder; one end of the support column is connected to the fixing plate, and both ends of the spring abut against the limit ring and the slide cylinder respectively.
[0012] Furthermore, the metal horn mesh bending mechanism for the car door panel also includes a hydraulic buffer mounted on the fixed plate.
[0013] Using the above solution, this utility model provides a metal horn mesh bending mechanism for automobile door panels. In use, the ear plates of the metal horn mesh are first inserted into the automobile door panel and the automobile door panel is fixed. Then, the metal horn mesh bending mechanism for automobile door panels is moved above the ear plates. Next, the vertical pressure cylinder presses down the vertical pressure plate and moves the bending steel die to the rear of the ear plates. Then, the horizontal push cylinder pushes the moving plate, thereby pushing the bending steel die. The bending steel die bends the ear plates, thereby realizing automated production. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of one embodiment of the present invention;
[0015] Figure 2 for Figure 1 A structural schematic diagram from another perspective of the embodiment;
[0016] Figure 3 A schematic diagram of a metal speaker grille installed on a car door panel;
[0017] Figure 4 for Figure 1 A schematic diagram of the structure when the example is applied. Detailed Implementation
[0018] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0019] Please see Figure 1-Figure 4This utility model provides a metal horn mesh bending mechanism for automobile door panels, comprising: a fixed plate 10, a vertical pressure cylinder 11 mounted on the fixed plate 10, a vertical pressure plate 12 connected to the output end of the vertical pressure cylinder 11, a plurality of horizontal push cylinders 13 mounted below the vertical pressure plate 12, a movable plate 14 connected to the output end of the horizontal push cylinder 13, and a bending steel mold 15 connected to the movable plate 14.
[0020] In use, the ear plate 16 of the metal horn mesh 31 is first threaded onto the car door panel 30 and the car door panel is fixed. Then, the metal horn mesh bending mechanism of the car door panel is moved above the ear plate 16. Next, the vertical pressure cylinder 11 presses down the vertical pressure plate 12 and moves the bending steel die 15 to the rear of the ear plate 16. Then, the horizontal push cylinder 13 pushes the moving plate 14, thereby pushing the bending steel die 15. The bending steel die 15 bends the ear plate 16, thereby realizing automated production.
[0021] In this embodiment, the metal horn mesh bending mechanism for the car door panel further includes: a vertical pressure linear bearing 18 mounted on the fixed plate 10, and a vertical pressure guide post 19 mounted on the vertical pressure plate 12. The vertical pressure linear bearing 18 is sleeved on the vertical pressure guide post 19. The vertical pressure linear bearing 18 and the vertical pressure guide post 19 enable stable up-and-down movement of the vertical pressure plate 12, preventing displacement.
[0022] In this embodiment, there are four vertical pressure linear bearings 18 and four vertical pressure guide columns 19.
[0023] In this embodiment, the automotive door panel metal horn mesh bending mechanism further includes a guide moving part; the guide moving part includes a support frame 20 mounted on the vertical pressure plate 12, a guide rail 21 mounted on the support frame 20, and a slider 22 cooperating with the guide rail 21; the slider 22 is connected to the moving plate 14. The guide moving part is used to ensure the stability of the lateral movement of the moving plate 14, ensuring that the bending steel die 15 can move laterally stably.
[0024] In this embodiment, each of the horizontal thrust cylinders 13 is provided with guide moving parts on both sides to further ensure the stability of the movement of the bending steel mold 15.
[0025] In this embodiment, the metal horn mesh bending mechanism for the car door panel further includes: a support column 23 with a limiting ring 27, a spring 24 and a slide cylinder 25 respectively sleeved on the support column 23, and an abutment member 26 connected to the slide cylinder 25; one end of the support column 23 is connected to the fixing plate 10, and both ends of the spring 24 abut against the limiting ring 27 and the slide cylinder 25 respectively.
[0026] In this embodiment, the metal horn mesh bending mechanism for the car door panel further includes a hydraulic buffer 28 installed on the fixed plate 10.
[0027] Using the above solution, this utility model provides a metal horn mesh bending mechanism for automobile door panels. In use, the ear plates of the metal horn mesh are first inserted into the automobile door panel and the automobile door panel is fixed. Then, the metal horn mesh bending mechanism for automobile door panels is moved above the ear plates. Next, the vertical pressure cylinder presses down the vertical pressure plate and moves the bending steel die to the rear of the ear plates. Then, the horizontal push cylinder pushes the moving plate, thereby pushing the bending steel die. The bending steel die bends the ear plates, thereby realizing automated production.
[0028] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A bending mechanism for metal horn mesh on an automobile door panel, characterized in that, include: A fixed plate, a vertical pressure cylinder mounted on the fixed plate, a vertical pressure plate connected to the output end of the vertical pressure cylinder, several horizontal push cylinders mounted below the vertical pressure plate, a movable plate connected to the output end of the horizontal push cylinders, and a bending steel mold connected to the movable plate.
2. The bending mechanism for metal horn mesh on an automobile door panel according to claim 1, characterized in that, Also includes: A vertical pressure linear bearing is mounted on the fixed plate, and a vertical pressure guide post is mounted on the vertical pressure plate. The vertical pressure linear bearing is sleeved on the vertical pressure guide post.
3. The bending mechanism for metal horn mesh on an automobile door panel according to claim 2, characterized in that, There are four vertical pressure linear bearings and four vertical pressure guide columns.
4. The bending mechanism for metal horn mesh on an automobile door panel according to claim 1, characterized in that, Also includes: Guide moving part; The guide moving part includes: a support frame mounted on the vertical pressure plate, a guide rail mounted on the support frame, and a slider cooperating with the guide rail; The slider is connected to the moving plate.
5. The bending mechanism for metal horn mesh on an automobile door panel according to claim 4, characterized in that, Each of the aforementioned transverse thrust cylinders is provided with guide moving parts on both sides.
6. The bending mechanism for metal horn mesh on an automobile door panel according to claim 1, characterized in that, Also includes: A support column with a limit ring is provided, and a spring and a slide cylinder are respectively fitted on the support column, and an abutment is connected to the slide cylinder; one end of the support column is connected to the fixed plate, and both ends of the spring abut against the limit ring and the slide cylinder respectively.
7. The bending mechanism for metal horn mesh on an automobile door panel according to claim 1, characterized in that, Also includes: Hydraulic buffer mounted on the fixed plate.