Positioning and cutting device for automobile sound insulation pad machining
By designing a positioning and cutting device for automotive sound insulation pads, using the push cylinder and positioning plate for positioning and cutting, the problem of cumbersome cutting process of sound insulation pads in the prior art is solved, and the processing efficiency is significantly improved.
Patent Information
- Application Number
- CN202510163862.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-06-24
AI Technical Summary
When cutting edges of larger-sized regular sound insulation pads, the positioning and cutting processes are complicated, which reduces the processing efficiency of sound insulation pads.
A positioning and cutting device for processing a car sound insulation pad is designed. By pushing the cylinder to drive the positioning plate and the bump pressing plate to tighten the surface of the sound insulation pad, the worker manually pulls the cutting tool to complete the linear cutting.
Simplified operation steps, saved waiting time, and greatly improved the processing efficiency of sound insulation pads.
Smart Images

Figure CN120190862A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of automotive sound insulation pad cutting, and more specifically, particularly relates to a positioning and cutting device for processing automotive sound insulation pads. Background Art
[0002] Vehicle quietness 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 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.
[0003] Currently, the sound insulation pads are basically composite structures bonded by polymer materials and non-woven fabrics, etc. During the production process of the sound insulation pad, it is necessary to cut the sound insulation pad to facilitate installation with different parts of the vehicle. During the production process, at first, it is necessary to cut and trim the sound insulation pad with a larger size, cutting the regular sound insulation pad with a larger size into regular sound insulation pads with smaller sizes, and then re-cut and re-process the sound insulation pads with smaller sizes according to the specific installation parts of the specific vehicle, and proceed in turn to improve the processing efficiency.
[0004] When trimming the edges of the regular sound insulation pad with a larger size, it is necessary for workers to first position the sound insulation pad. After the positioning is completed, then use the cutting equipment to perform a straight-line cut on it, which reduces the processing efficiency of the sound insulation pad. Summary of the Invention
[0005] In view of the deficiencies of the prior art, the present invention provides a positioning and cutting device for processing automotive sound insulation pads to solve the problems raised in the above background art.
[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A positioning and cutting device for processing automotive sound insulation pads, including an installation base, a workbench fixedly connected to the surface of the installation base, an installation frame fixedly connected to the surface of the workbench, a lifting cylinder provided on the installation frame, a support plate fixedly connected to the piston rod of the lifting cylinder, a component plate fixedly connected to the bottom of the other end of the support plate, a pushing cylinder vertically downward provided at the bottom of the component plate, a cross plate fixedly connected to the piston rod of the pushing cylinder, limiting brackets fixedly connected to both sides of the cross plate, the surface of the limiting brackets being slidably connected to the component plate, a positioning plate fixedly connected to the bottom of the limiting brackets, hollow grooves provided inside both positioning plates, and a cutting tool slidably connected inside the hollow grooves.
[0007] Preferably, a convex block pressing plate is fixedly connected to the bottom of the positioning plate.
[0008] Preferably, a placement plate is provided on the surface of the workbench directly below the positioning plate, and an anti-slip gasket is provided on the surface of the placement plate.
[0009] Preferably, a handle fixedly connected to the surface of the cutting tool.
[0010] Preferably, a switch group for controlling the lifting cylinder and the pushing cylinder is provided on the surface of the workbench.
[0011] The present invention provides a positioning and cutting device for processing automotive sound insulation pads, which has the following beneficial effects: when trimming the edges of a relatively large-sized regular sound insulation pad, the pushing cylinder above can drive the positioning plate and the convex block pressing plate below to press and position the surface of the sound insulation pad, and then the worker directly manually pulls the cutting tool to complete straight cutting, which is quick and convenient, simplifies the operation steps, saves waiting time, and greatly improves the processing efficiency of the sound insulation pad. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is the overall structural schematic diagram of the present invention.
[0013] Figure 2 is the front structural schematic diagram of the present invention.
[0014] Figure 3 is the enlarged schematic diagram of part A of the present invention.
[0015] In the figure, 1, mounting base; 2, workbench; 3, placement plate; 4, anti-slip gasket; 5, mounting frame; 6, lifting cylinder; 7, support plate; 8, component plate; 9, pushing cylinder; 10, cross plate; 11, limit bracket; 12, positioning plate; 13, cutting tool; 14, handle; 15, convex block pressing plate; 16, switch group. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following further describes in detail the embodiments of the present invention in conjunction with the drawings. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0017] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0018] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0019] Please refer to Figures 1 to 3 , the present invention provides a technical solution: a positioning and cutting device for processing automotive sound insulation pads, including a mounting base 1. A workbench 2 is fixedly connected to the surface of the mounting base 1. A placement plate 3 is provided on the surface of the workbench 2 directly below the positioning plate 12. An anti-slip gasket 4 is provided on the surface of the placement plate 3. A mounting frame 5 is fixedly connected to the surface of the workbench 2. A lifting cylinder 6 is provided on the mounting frame 5. A support plate 7 is fixedly connected to the piston rod of the lifting cylinder 6. A component plate 8 is fixedly connected to the bottom of the other end of the support plate 7. A pushing cylinder 9 is provided vertically downward at the bottom of the component plate 8. A cross plate 10 is fixedly connected to the piston rod of the pushing cylinder 9. Limiting brackets 11 are fixedly connected to both sides of the cross plate 10. The surface of the limiting brackets 11 is slidably connected to the component plate 8. A positioning plate 12 is fixedly connected to the bottom of the limiting brackets 11. Hollow grooves are provided inside the two positioning plates 12. A cutting tool 13 is slidably connected inside the hollow grooves. A handle 14 is fixedly connected to the surface of the cutting tool 13. A convex block pressing plate 15 is fixedly connected to the bottom of the positioning plate 12.
[0020] A switch group 16 is provided on the surface of the workbench 2 and is control-connected to the lifting cylinder 6 and the pushing cylinder 9.
[0021] The specific usage and function of this embodiment: First, place the sound insulation pad to be cut on the placement plate 3. Then, adjust the height of the component plate 8 through the lifting cylinder 6 according to the actual working requirements. Then, drive the limiting brackets 11 and the top plate at the bottom to move downward towards the position to be cut on the surface of the sound insulation pad through the pushing cylinder 9. When the positioning plate 12 and the convex block pressing plate 15 press the sound insulation pad tightly, the staff can manually pull the cutting tool 13 inside to complete the linear cutting. It is fast and convenient, can complete the cutting while positioning, simplifies the operation steps and saves waiting time, and greatly improves the processing efficiency of the sound insulation pad.
[0022] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.
Claims
1. A positioning and cutting device for processing automobile sound insulation pads, comprising a mounting base (1), characterized in that: A workbench (2) fixedly connected to the surface of the mounting base (1) is provided, and a mounting frame (5) fixedly connected to the surface of the workbench (2) is provided, and a lifting cylinder (6) is provided on the piston rod of the lifting cylinder (6) and a support plate (7) fixedly connected thereto is provided, and a component plate (8) fixedly connected thereto is provided at the bottom of the other end of the support plate (7), and a pushing cylinder (9) vertically downward is provided at the bottom of the component plate (8), and a cross plate (10) fixedly connected thereto is provided on the piston rod of the pushing cylinder (9), and fixed limit brackets (11) fixedly connected thereto are provided on both sides of the cross plate (10), and the surface of the limit bracket (11) is slidably connected to the component plate (8), and a fixed positioning plate (12) fixedly connected thereto is provided at the bottom of the limit bracket (11), and hollow grooves are provided inside the positioning plates (12) on both sides, and a slidably connected cutting tool (13) is provided in the hollow groove.
2. The positioning and cutting device for processing automobile sound insulation pads according to claim 1, characterized in that: A fixedly connected convex pressing plate (15) is provided at the bottom of the positioning plate (12).
3. The positioning and cutting device for processing automobile sound insulation pads according to claim 1, characterized in that: A placement plate (3) is provided on the surface of the workbench (2) directly below the positioning plate (12), and an anti-slip pad (4) is provided on the surface of the placement plate (3).
4. The positioning and cutting device for processing automobile sound insulation pads according to claim 1, characterized in that: A handle (14) is fixedly connected to the surface of the cutting tool (13).
5. The positioning and cutting device for processing automobile sound insulation pads according to claim 1, characterized in that: The surface of the workbench (2) is provided with a switch group (16) which is controllably connected to the lifting cylinder (6) and the pushing cylinder (9).