Automobile sound insulation pad production stamping device
By designing a stamping device for a car sound insulation pad that includes stamping components, stamping base plates, damping rods, buffering springs and pressure sensors, the problem of damage to sound insulation materials caused by inaccurate control of pressure in the prior art is solved, and effective protection and pressure monitoring of sound insulation materials are achieved.
Patent Information
- Application Number
- CN202510163631.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-06-27
AI Technical Summary
The existing stamping devices for automotive sound insulation pads lack buffer components, which leads to the inability to precisely control the pressure during the stamping process, which easily leads to damage to the sound insulation material.
A stamping device including a stamping assembly, a stamping base plate, a damping rod, a buffering spring and a pressure sensor is designed. The stamping base plate is supported and cushioned by a damping rod and a cushioning spring to avoid excessive pressure from damaging the material. At the same time, pressure sensors and alarm devices are used to monitor the pressure to ensure stamping is carried out within a safe range.
Through the use of this device, it is possible to effectively avoid damage to the sound insulation material due to excessive pressure during stamping, and promptly remind the operator to adjust the pressure to ensure product quality.
Smart Images
Figure CN120206706A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of automobile sound insulation pad production, and particularly to a stamping device for automobile sound insulation pad production. Background Art
[0002] Vehicle noise reduction is an important performance index in the automotive industry, especially for sedans. Among them, the sound insulation pad absorbs heat and noise, and also plays a part in heat insulation and vibration isolation, ensuring a relatively quiet and comfortable environment inside the vehicle and improving the riding comfort. The sound insulation pad can achieve a good sound insulation effect. The larger the coverage area of the sound insulation pad, the better its sound insulation effect. During the production process of the sound insulation pad, it is necessary to combine various sound insulation materials of different materials through stamping. Therefore, a stamping device is required. However, the existing stamping device does not have a buffer component, resulting in the inability to accurately control the pressure during stamping, and excessive pressure is likely to cause damage to the sound insulation material. Summary of the Invention
[0003] In view of the above situation, in order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a stamping device for automobile sound insulation pad production, and the advantages thereof solve the problems raised in the above background art.
[0004] The above technical purpose of the present invention is achieved through the following technical solutions: A stamping device for automobile sound insulation pad production includes a base. On both sides of the top of the base, symmetric support plates are vertically and fixedly connected. A cross plate is fixedly connected between the tops of the support plates. An installation hole is opened at the center position of the bottom of the cross plate. A stamping component is arranged in the installation hole. Below the stamping component, a stamping table is arranged on the top surface of the base. A buffer groove is opened at the center position of the top of the stamping table. A stamping bottom plate is slidably matched up and down in the buffer groove. A buffer component is arranged at the bottom of the stamping bottom plate. The buffer component includes damping rods arranged around the bottom of the stamping bottom plate. The bottom of each damping rod is fixedly connected with a load-bearing plate. The load-bearing plates are fixedly connected to the bottom of the buffer groove. Buffer springs are sleeved on the outer sides of the damping rods. An installation groove is opened at the center position of the bottom of the buffer groove between the damping rods. An alarm device is also arranged in the installation groove. The alarm device includes an installation seat arranged in the installation groove. The top of the installation seat extends to the outside of the installation groove. A pressure sensor is arranged at the top of the extended end of the installation seat. A controller connected to the pressure sensor is arranged on one side of the installation seat. The controller is connected to a buzzer alarm. The buzzer alarm is fixedly connected to the outer wall of the base. A battery seat electrically connected to the pressure sensor, the controller, and the buzzer alarm is also arranged on the outer wall of the base.
[0005] By adopting the above technical solution, during stamping operation, the operator places the automotive sound insulation pad on the surface of the stamping table. At this time, the operator completes the stamping work of the automotive sound insulation pad through the cooperation of the stamping component and the stamping bottom plate. During the stamping process, the stamping component will exert a certain pressure on the stamping bottom plate. At this time, after the stamping bottom plate is subjected to the pressure, it cooperates with the downward movement to squeeze the damping rod. Through the cooperation of the damping rod and the buffer spring, it plays a role of support and buffering, avoiding damage to the automotive sound insulation pad caused by excessive pressure. At the same time, when the excessive pressure squeezes the stamping bottom plate, the bottom of the stamping bottom plate will move downward to touch the pressure sensor. If the pressure exceeds the rated range value of the pressure sensor, at this time, the pressure sensor cooperates with the controller to alarm through the buzzer alarm to remind the worker to adjust the pressure of the stamping component in time.
[0006] Further setting: The stamping component includes a stamping cylinder arranged in the mounting hole. The output end of the stamping cylinder is vertically downward. A connecting plate is fixedly connected to the bottom of the output end of the stamping cylinder. An installation plate is arranged at the bottom of the connecting plate. A stamping block is arranged at the bottom of the installation plate.
[0007] By adopting the above technical solution, during stamping operation, the operator turns on the stamping cylinder, and drives the stamping block to move downward through the cooperation of the connecting plate and the installation plate to complete the stamping operation.
[0008] Further setting: A shock absorption component is arranged between the bottom of the connecting plate and the installation plate. The shock absorption component includes shock absorption cylinders arranged around the bottom of the connecting plate. The shock absorption cylinders are all arranged with openings downward. Shock absorption plates are slidably matched up and down in the shock absorption cylinders. Damping devices are arranged between the top of the shock absorption plates and the shock absorption cylinders. Shock absorption springs are sleeved outside the damping devices. Shock absorption frames are fixedly connected to the bottoms of the shock absorption plates. The extending ends of the shock absorption frames extend to the outside of the bottoms of the shock absorption cylinders. The extending ends of the shock absorption frames are fixedly connected to the installation plate at the bottom.
[0009] By adopting the above technical solution, during the stamping operation process, the operator turns on the stamping cylinder, and drives the stamping block to move downward through the cooperation of the connecting plate and the installation plate. When the stamping block cooperates with the stamping bottom plate for stamping, the stamping block is subjected to pressure and will cooperate with the installation plate to squeeze the shock absorption frame. At this time, the shock absorption frame is subjected to pressure and squeezes the shock absorption plate upward. Through the cooperation of the damping device and the shock absorption spring arranged at the top of the shock absorption plate, it plays a role of support and buffering, avoiding damage to other components caused by huge pressure.
[0010] Further setting: A storage component is arranged on one side of the stamping table. The storage component includes fixed seats arranged on both sides of the stamping table. A roller is rotatably connected between the fixed seats. One end of the roller extends to the outside of the fixed seat. The extending end of the roller is connected with a servo motor through a coupling. Anti-slip textures are provided on the roller.
[0011] By adopting the above technical solution, during stamping operation, the operator can wind and fix one end of the automotive sound insulation pad on the outer side of the roller, start the servo motor, drive the roller to rotate evenly to work, and realize the winding operation after stamping is completed.
[0012] Further setting: Support feet are provided around the bottom of the base, and sound insulation seats are provided at the bottoms of the support feet.
[0013] By adopting the above technical solution, the setting of the support feet plays a supporting role to ensure the stability of the whole equipment during operation, and the setting of the sound insulation seats plays a sound insulation role in cooperation.
[0014] In summary, the present invention has the following beneficial effects: During the operation of the present invention, the operator places the automotive sound insulation pad on the surface of the stamping table. At this time, the operator completes the stamping work of the automotive sound insulation pad through the cooperation of the stamping component and the stamping bottom plate. During the stamping work process, the stamping component will exert a certain pressure on the stamping bottom plate. At this time, after the stamping bottom plate is subjected to the pressure, it cooperates with the downward movement to squeeze the damping rod. Through the cooperation of the damping rod and the buffer spring, it plays a supporting and buffering role to avoid damage to the automotive sound insulation pad caused by excessive pressure. At the same time, when the excessive pressure squeezes the stamping bottom plate, the bottom of the stamping bottom plate will move downward to touch the pressure sensor. If the pressure exceeds the rated range value of the pressure sensor, at this time, the pressure sensor cooperates with the controller to alarm through the buzzer alarm to remind the worker to adjust the pressure of the stamping component in time.
[0015] The present invention is equipped with a storage component. During stamping operation, the operator can wind and fix one end of the automotive sound insulation pad on the outer side of the roller, start the servo motor, drive the roller to rotate evenly to work, and thus cooperate to realize the winding operation after stamping is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention, form a part of this application, but do not constitute an improper limitation to the present invention. In the drawings: Figure 1 is the front view structural schematic diagram of the present invention; Figure 2 is the rear view of the present invention; Figure 3 is the structural schematic diagram of the shock absorption component of the present invention.
[0017] In the figure, 1 is the base; 2 is the support plate; 3 is the cross plate; 4 is the mounting hole; 5 is the stamping assembly; 6 is the stamping table; 7 is the buffer groove; 8 is the stamping bottom plate; 9 is the buffer assembly; 10 is the damping rod; 11 is the load-bearing plate; 12 is the buffer spring; 13 is the mounting groove; 14 is the alarm device; 15 is the mounting seat; 16 is the pressure sensor; 17 is the controller; 18 is the buzzer alarm; 19 is the battery holder; 20 is the stamping cylinder; 21 is the connecting plate; 22 is the mounting plate; 23 is the stamping block; 24 is the shock absorption assembly; 25 is the shock absorption cylinder; 26 is the shock absorption plate; 27 is the damper; 28 is the shock absorption spring; 29 is the shock absorption frame; 30 is the storage assembly; 31 is the fixed seat; 32 is the roller; 33 is the servo motor; 34 is the anti-slip texture; 35 is the support foot; 36 is the sound insulation seat. Detailed implementation mode
[0018] Regarding the foregoing and other technical contents, features and effects of the present invention, in the following with reference to the attached Figure 1 to the attached Figure 3 In the detailed description of the embodiments, it will be clearly presented. The structural contents mentioned in the following embodiments are all with reference to the drawings of the specification.
[0019] The following will describe the exemplary embodiments of the present invention with reference to the drawings.
[0020] Embodiment 1: A stamping device for producing automotive sound insulation pads, as shown in Figure 1 、 2 、Figure 3, includes a base 1, and is characterized in that: symmetric support plates 2 are vertically and fixedly connected to both sides of the top of the base 1, a cross plate 3 is fixedly connected between the tops of the support plates 2, a mounting hole 4 is opened at the center position of the bottom of the cross plate 3, a stamping assembly 5 is arranged in the mounting hole 4, the stamping assembly 5 includes a stamping cylinder 20 arranged in the mounting hole 4, the output end of the stamping cylinder 20 is vertically downward, a connecting plate 21 is fixedly connected to the bottom of the output end of the stamping cylinder 20, a mounting plate 22 is arranged at the bottom of the connecting plate 21, a stamping block 23 is arranged at the bottom of the mounting plate 22, a shock absorption assembly 24 is arranged between the bottom of the connecting plate 21 and the mounting plate 22, the shock absorption assembly 24 includes shock absorption cylinders 25 arranged around the bottom of the connecting plate 21, the shock absorption cylinders 25 are all opened downward, shock absorption plates 26 are slidably matched up and down in the shock absorption cylinders 25, dampers 27 are arranged between the tops of the shock absorption plates 26 and the shock absorption cylinders 25, shock absorption springs 28 are sleeved outside the dampers 27, shock absorption frames 29 are fixedly connected to the bottoms of the shock absorption plates 26, the extending ends of the shock absorption frames 29 at the bottoms extend to the outside of the bottoms of the shock absorption cylinders 25, and the extending ends at the bottoms of the shock absorption frames 29 are fixedly connected to the mounting plate 22.
[0021] As shown in Figure 1As shown in the figure, a stamping table 6 is provided on the top surface of the base 1. A buffer groove 7 is opened at the center position on the top of the stamping table 6. A stamping bottom plate 8 is slidably fitted up and down in the buffer groove 7. A buffer assembly 9 is provided at the bottom of the stamping bottom plate 8. The buffer assembly 9 includes damping rods 10 arranged around the bottom of the stamping bottom plate 8. The bottom of each damping rod 10 is fixedly connected with a bearing plate 11. The bearing plates 11 are fixedly connected to the bottom of the buffer groove 7. Buffer springs 12 are sleeved on the outer sides of the damping rods 10. An installation groove 13 is opened at the center position of the bottom of the buffer groove 7 between the damping rods 10. An alarm device 14 is further provided in the installation groove 13. The alarm device 14 includes an installation seat 15 arranged in the installation groove 13. The top of the installation seat 15 extends to the outside of the installation groove 13. A pressure sensor 16 is provided at the top of the extended end of the installation seat 15. A controller 17 connected to the pressure sensor 16 is provided on one side of the installation seat 15. The controller 17 is connected with a buzzer alarm 18. The buzzer alarm 18 is fixedly connected to the outer wall of the base 1. A battery seat 19 electrically connected to the pressure sensor 16, the controller 17, and the buzzer alarm 18 is further provided on the outer wall of the base 1.
[0022] As Figure 2 shown in the figure, a storage assembly 30 is provided on one side of the stamping table 6. The storage assembly 30 includes fixing seats 31 arranged on both sides of the stamping table 6. A roller 32 is rotatably connected between the fixing seats 31. One end of the roller 32 extends to the outside of the fixing seat 31. The extended end of the roller 32 is connected with a servo motor 33 through a coupling. Anti-slip textures 34 are provided on the roller 32.
[0023] As Figure 2 shown in the figure, support feet 35 are provided around the bottom of the base 1. Sound insulation seats 36 are provided at the bottoms of the support feet 35.
[0024] In the embodiment of the present invention, during operation, the operator places the automotive sound insulation pad on the surface of the stamping table 6, and then turns on the stamping cylinder 20. The stamping block 23 is driven to move downward in cooperation with the connecting plate 21 and the mounting plate 22 to complete the stamping operation on the automotive sound insulation pad in cooperation with the stamping floor. During the stamping process, the stamping assembly 5 will exert a certain pressure on the stamping bottom plate 8. At this time, after the stamping bottom plate 8 is subjected to the pressure, it moves downward in cooperation to squeeze the damping rods 10. Through the cooperation of the damping rods 10 and the buffer springs 12, a supporting and buffering effect is achieved, avoiding damage to the automotive sound insulation pad caused by excessive pressure. At the same time, when the excessive pressure squeezes the stamping bottom plate 8, the bottom of the stamping bottom plate 8 will move downward to touch the pressure sensor 16. If the pressure exceeds the rated range value of the pressure sensor 16, at this time, the pressure sensor 16 cooperates with the controller 17, and the buzzer alarm 18 gives an alarm to remind the worker to adjust the pressure of the stamping assembly 5 in time. After the stamping is completed, one end of the automotive sound insulation pad is wound and fixed on the outside of the roller 32, and the servo motor 33 is turned on to drive the roller 32 to rotate at a constant speed to complete the storage operation.
[0025] The above is a further detailed description of the present invention in conjunction with specific embodiments, and it cannot be determined that the specific implementation of the present invention is only limited thereto; for those skilled in the art of the present invention and related technical fields, on the premise of the technical solution idea of the present invention, the expansions, operation methods, and data replacements should all fall within the protection scope of the present invention.
Claims
1. A stamping device for producing automobile sound insulation pads, comprising a base (1), characterized in that: Symmetrical support plates (2) are vertically fixedly connected to the two sides of the top of the base (1), a transverse plate (3) is fixedly connected between the tops of the support plates (2), a mounting hole (4) is provided at the center of the bottom of the transverse plate (3), a stamping assembly (5) is provided in the mounting hole (4), a stamping table (6) is provided on the top surface of the base (1) below the stamping assembly (5), a buffer groove (7) is provided at the center of the top of the stamping table (6), a stamping bottom plate (8) is slidably engaged up and down in the buffer groove (7), a buffer assembly (9) is provided at the bottom of the stamping bottom plate (8), the buffer assembly (9) comprises a damping rod (10) arranged around the bottom of the stamping bottom plate (8), the bottom of the damping rod (10) is fixedly connected to a load-bearing plate (11), the load-bearing plate (11) is fixedly connected to the bottom of the buffer groove (7), the damping rod (10) is provided with a damping rod (10) outside A buffer spring (12) is sleeved on each side of the damping rod (10), a mounting groove (13) is provided between the damping rods (10) at the center of the bottom of the buffer groove (7), an alarm device (14) is also provided in the mounting groove (13), the alarm device (14) comprises a mounting seat (15) arranged in the mounting groove (13), the top of the mounting seat (15) extends to the outside of the mounting groove (13), a pressure sensor (16) is provided at the top of the extended end of the mounting seat (15), a controller (17) connected to the pressure sensor (16) is provided on one side of the mounting seat (15), the controller (17) is connected to a buzzer alarm (18), the buzzer alarm (18) is fixedly connected to the outer wall of the base (1), and the outer wall of the base (1) is also provided with a battery seat (19) electrically connected to the pressure sensor (16), the controller (17), and the buzzer alarm (18).
2. The automobile sound insulation pad production punching device according to claim 1 is characterized in that: The punching assembly (5) comprises a punching cylinder (20) arranged in the mounting hole (4), the output end of the punching cylinder (20) being arranged vertically downward, a connecting plate (21) being fixedly connected to the bottom of the output end of the punching cylinder (20), a mounting plate (22) being provided at the bottom of the connecting plate (21), and a punching block (23) being provided at the bottom of the mounting plate (22).
3. The automobile sound insulation pad production punching device according to claim 2 is characterized in that: A shock absorbing assembly (24) is provided between the bottom of the connecting plate (21) and the mounting plate (22). The shock absorbing assembly (24) comprises shock absorbing cylinders (25) arranged around the bottom of the connecting plate (21). The shock absorbing cylinders (25) are all opened downward. A shock absorbing plate (26) is slidably fitted in the shock absorbing cylinders (25) up and down. A damper (27) is provided between the top of the shock absorbing plate (26) and the shock absorbing cylinder (25). A shock absorbing spring (28) is sleeved on the outside of the damper (27). A shock absorbing frame (29) is fixedly connected to the bottom of the shock absorbing plate (26). The bottom of the shock absorbing frame (29) extends to the outside of the bottom of the shock absorbing cylinder (25). The bottom of the extended end of the shock absorbing frame (29) is fixedly connected to the mounting plate (22).
4. The automobile sound insulation pad production punching device according to claim 1 is characterized in that: A storage assembly (30) is provided on one side of the punching table (6), the storage assembly (30) comprising fixed seats (31) arranged on both sides of the punching table (6), a roller (32) being rotatably connected between the fixed seats (31), one end of the roller (32) extending to the outside of the fixed seat (31), the extended end of the roller (32) being connected to a servo motor (33) via a coupling, and an anti-slip texture (34) being provided on the roller (32).
5. The automobile sound insulation pad production punching device according to claim 1 is characterized in that: Support feet (35) are provided around the bottom of the base (1), and sound insulation seats (36) are provided at the bottoms of the support feet (35).