Cutting device for car sound insulation pads

Abstract

This utility model relates to the field of automotive sound insulation pad technology, and its purpose is to provide a cutting device for automotive sound insulation pads. The device includes a base plate, on which clamping components one and two are symmetrically arranged. A driving component is provided on the outer wall of the base plate, and a moving component is provided on the side wall of the base plate. An adjusting component is provided above the moving component, and a cutting component is provided below the adjusting component. The clamping components have a reasonable structure, which can stably clamp sound insulation pads of different shapes and sizes, effectively avoiding cutting deviation and improving cutting accuracy and product qualification rate. The moving and adjusting components work together to flexibly adjust the cutting position to meet diverse cutting needs. The device has a high degree of automation, reduces manual operation, lowers labor intensity and error, significantly improves cutting efficiency and quality, and thus reduces production costs.

Description

Technical Field

[0001] This utility model relates to the field of automotive sound insulation pad technology, and in particular to a cutting device for automotive sound insulation pads. Background Technology

[0002] In the automotive manufacturing industry, automotive sound insulation mats are crucial components for improving vehicle interior quietness, making the cutting process essential. Currently, the cutting of automotive sound insulation mats primarily relies on traditional cutting equipment, but this equipment has several drawbacks. Firstly, traditional equipment uses simple and unstable clamping structures, making it difficult to adapt to mats of different shapes and sizes. During cutting, the mats are prone to shifting, resulting in low cutting accuracy and a high scrap rate. Secondly, the cutting position adjustment is not flexible enough; its movement and positioning methods are often limited, making it difficult to achieve precise cutting in multiple directions and positions, failing to meet the diverse cutting shapes required by different vehicle models. Furthermore, traditional cutting equipment has a low level of automation, with cutting operations largely dependent on manual assistance. This not only results in high labor intensity and low efficiency, but also allows human error to further affect cutting quality. Utility Model Content

[0003] The purpose of this invention is to provide a cutting device for automotive sound insulation pads to solve the problems mentioned in the background art and facilitate its widespread application.

[0004] A cutting device for automotive sound insulation pads includes a base plate, on which clamping assembly one and clamping assembly two are symmetrically arranged. A driving assembly is provided on the outer wall of the base plate, and a moving assembly is provided on the side wall of the base plate. An adjusting assembly is provided above the moving assembly, and a cutting assembly is provided below the adjusting assembly.

[0005] The clamping assembly includes a clamping shaft 1 and a clamping shaft 2 symmetrically arranged on the base plate. A limiting rod is fixedly provided on the clamping shaft 1 and the clamping shaft 2. A clamping plate is inserted into the clamping shaft 1 and the clamping shaft 2. An anti-slip pad is fixedly provided under the clamping plate.

[0006] Furthermore, the movable component includes a first vertical plate and a second vertical plate symmetrically arranged on the outer wall of the base plate. A movable threaded rod is rotatably provided on the inner wall of the second vertical plate. A bevel gear is fixedly provided at one end of the movable threaded rod away from the inner wall of the second vertical plate through the first vertical plate. A screw and nut pair is threadedly connected to the movable threaded rod. A movable support frame is fixedly provided on the screw and nut pair.

[0007] Furthermore, the drive assembly includes a support plate fixedly mounted on the outer wall of the base plate, a dual-axis drive motor mounted on the support plate, a drive shaft one and a drive shaft two fixedly mounted on the output end of the dual-axis drive motor, symmetrical support bearings mounted on the outer wall of the base plate, and a bevel gear two fixedly mounted on the end of the drive shaft one and the drive shaft two away from the output end of the dual-axis drive motor passing through the support bearing, the bevel gear two meshing with the bevel gear one.

[0008] Furthermore, the adjustment assembly includes an electric slide rail fixedly mounted below the movable support frame, and an electric slider is slidably mounted on the electric slide rail.

[0009] Furthermore, the cutting assembly includes a cutting fixing frame fixedly disposed below the electric slider, a cutting cylinder fixedly disposed on the cutting fixing frame, a cutting fixing plate fixedly disposed below the cutting cylinder, a cutting guide rod fixedly disposed on the cutting fixing plate, a cutting limit plate fixedly disposed at one end of the cutting guide rod away from the cutting fixing plate passing through the cutting fixing frame, a cutting motor fixedly disposed below the cutting fixing plate, and a cutting blade fixedly disposed on the output end of the cutting motor.

[0010] Furthermore, the clamping component one and the clamping component two have the same structure.

[0011] As an improvement, the beneficial effects of this utility model are as follows:

[0012] This utility model discloses a cutting device for automotive sound insulation mats. The clamping component has a reasonable structure, enabling stable clamping of sound insulation mats of different shapes and sizes, effectively preventing cutting deviation and improving cutting accuracy and product qualification rate. The movable and adjustable components allow for flexible adjustment of the cutting position to meet diverse cutting needs. The high degree of automation reduces manual operation, lowers labor intensity and errors, significantly improves cutting efficiency and quality, and thus reduces production costs. Attached Figure Description

[0013] Figure 1 This is an isometric A-view of the cutting device for automotive sound insulation pads according to this utility model;

[0014] Figure 2 This is an isometric B-view of the cutting device for automotive sound insulation pads according to this utility model;

[0015] Figure 3 This is an isometric C-view of the cutting device for automotive sound insulation pads according to this utility model;

[0016] Figure 4 This utility model Figure 1 Enlarged view of point A in the image;

[0017] Figure 5 This utility model Figure 2 Enlarged view of point B in the image;

[0018] Figure 6 This utility model Figure 3 Enlarged view of point C in the image;

[0019] Reference table for attached figures:

[0020] 1. Base plate; 2. Clamping assembly one; 201. Clamping shaft one; 202. Clamping shaft two; 203. Limiting rod; 204. Clamping plate; 205. Anti-slip pad; 3. Clamping assembly two; 4. Drive assembly; 401. Support plate; 402. Dual-axis drive motor; 403. Drive shaft one; 404. Drive shaft two; 405. Support bearing; 406. Bevel gear two; 5. Moving assembly; 501. Vertical plate one; 50 2. Vertical plate II; 503. Moving threaded rod; 504. Bevel gear I; 505. Screw and nut pair; 506. Moving support frame; 6. Adjustment assembly; 601. Electric slide rail; 602. Electric slider; 7. Cutting assembly; 701. Cutting fixing frame; 702. Cutting cylinder; 703. Cutting fixing plate; 704. Cutting guide rod; 705. Cutting limit plate; 706. Cutting motor; 707. Cutting disc. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0022] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Identical components are indicated by the same reference numerals.

[0023] This embodiment provides a cutting device for automotive sound insulation pads, including a base plate 1. A clamping assembly 2 and a clamping assembly 3 are symmetrically arranged on the base plate 1. A driving assembly 4 is arranged on the outer wall of the base plate 1. A moving assembly 5 is arranged on the side wall of the base plate 1. An adjusting assembly 6 is arranged on the moving assembly 5. A cutting assembly 7 is arranged below the adjusting assembly 6. The clamping assembly 2 and the clamping assembly 3 have the same structure.

[0024] In this embodiment, clamping assembly 2 and clamping assembly 3 have the same structure and are used to clamp and fix the automotive sound insulation pad. Clamping shaft 1 201 and clamping shaft 202 are symmetrically arranged on the base plate 1. Clamping shaft 1 201 and clamping shaft 202 can be fixed to the base plate 1 by welding or bolting. Limiting rods 203 are fixedly arranged on clamping shaft 1 201 and clamping shaft 202, limiting the movement range of the clamping plate 204. The clamping plate 204 is inserted onto clamping shaft 1 201 and clamping shaft 202, and can move up and down along clamping shaft 1 201 and clamping shaft 202. An anti-slip pad 205 is fixedly arranged below the clamping plate 204. The anti-slip pad 205 is made of rubber material with good anti-slip properties, which increases the friction between the clamping plate 204 and the automotive sound insulation pad, improving the stability of the clamping. When it is necessary to clamp the car sound insulation pad, place the sound insulation pad on the base plate 1, and then press down the clamping plate 204 so that the anti-slip pad 205 is in close contact with the sound insulation pad, thereby achieving the clamping and fixing of the sound insulation pad.

[0025] In this embodiment, the moving component 5 is used to drive the adjusting component 6 and the cutting component 7 to move horizontally. On the outer wall of the base plate 1, a first upright plate 501 and a second upright plate 502 are symmetrically arranged, and the first upright plate 501 and the second upright plate 502 can be fixed to the base plate 1 by welding or bolting. On the inner wall of the second upright plate 502, a movable threaded rod 503 is rotatably arranged via a bearing. One end of the movable threaded rod 503, away from the inner wall of the second upright plate 502, passes through the first upright plate 501, and a bevel gear 504 is fixedly arranged at its end. The first bevel gear 504 meshes with the second bevel gear 406 in the driving component 4. A lead screw and nut pair 505 is threadedly connected to the movable threaded rod 503, and the lead screw and nut pair 505 can move linearly along the movable threaded rod 503. A movable support frame 506 is fixedly arranged on the lead screw and nut pair 505, and the movable support frame 506 is used to support the adjusting component 6 and the cutting component 7. When the dual-axis drive motor 402 starts, drive shaft one 403 and drive shaft two 404 drive bevel gear two 406 to rotate, which in turn drives the movable threaded rod 503 to rotate through bevel gear one 504, causing the screw nut pair 505 and the movable support frame 506 to move along the movable threaded rod 503.

[0026] In this embodiment, the drive assembly 4 provides power to the moving assembly 5. A support plate 401 is fixedly mounted on the outer wall of the base plate 1 by welding or bolting, providing a stable mounting platform for the dual-axis drive motor 402. The dual-axis drive motor 402 is fixedly mounted on the support plate 401. The dual-axis drive motor 402 has two output ends, with drive shaft one 403 and drive shaft two 404 fixedly mounted on them respectively. Support bearings 405 are symmetrically arranged on the outer wall of the base plate 1. The ends of drive shaft one 403 and drive shaft two 404 away from the output ends of the dual-axis drive motor 402 pass through the support bearings 405, and a bevel gear two 406 is fixedly mounted at their ends. The support bearings 405 support and position drive shaft one 403 and drive shaft two 404, ensuring stable rotation.

[0027] In this embodiment, the adjusting component 6 is used to adjust the horizontal position of the cutting component 7 to achieve cutting at different locations on the automotive sound insulation pad. An electric slide rail 601 is fixedly installed below the movable support frame 506, and an electric slider 602 slides on the electric slide rail 601. The electric slide rail 601 and the electric slider 602 employ a high-precision linear motion mechanism, ensuring accurate horizontal movement of the cutting component 7. By controlling the sliding of the electric slider 602 on the electric slide rail 601, the horizontal position of the cutting component 7 can be adjusted to meet different cutting requirements.

[0028] In this embodiment, the cutting assembly 7 is used to cut automotive sound insulation pads. A cutting fixture 701 is fixedly installed below the electric slider 602, providing a mounting base for other components of the cutting assembly 7. A cutting cylinder 702 is fixedly installed on the cutting fixture 701, with its piston rod pointing downwards. A cutting plate 703 is fixedly installed below the cutting cylinder 702, with a cutting guide rod 704 fixedly installed on it. One end of the cutting guide rod 704, away from the cutting plate 703, passes through the cutting fixture 701, and a cutting limit plate 705 is fixedly installed at its end. The cutting guide rod 704 serves as a guide, ensuring the stability of the cutting plate 703 during its vertical movement. The cutting limit plate 705 limits the rising height of the cutting plate 703. A cutting motor 706 is fixedly installed below the cutting plate 703, with a cutting blade 707 fixedly installed at its output end. When a cutting operation is required, the cutting cylinder 702 is activated, causing its piston rod to extend and push the cutting fixing plate 703 and the cutting motor 706 downward. At the same time, the cutting motor 706 is activated, driving the cutting blade 707 to rotate at high speed, thereby achieving the cutting of the automotive sound insulation pad.

[0029] The above are merely preferred embodiments of this utility model patent and are not intended to limit this utility model patent. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. Cutting device for automotive acoustic mats, comprising a base plate (1), characterised in that, The base plate (1) is symmetrically provided with clamping component one (2) and clamping component two (3), the outer wall of the base plate (1) is provided with driving component (4), the side wall of the base plate (1) is provided with moving component (5), the moving component (5) is provided with adjusting component (6) above, and the adjusting component (6) is provided with cutting component (7) below. The clamping assembly 1 (2) includes a clamping shaft 1 (201) and a clamping shaft 2 (202) symmetrically arranged on the base plate (1). A limiting rod (203) is fixedly provided on the clamping shaft 1 (201) and the clamping shaft 2 (202). A clamping plate (204) is inserted on the clamping shaft 1 (201) and the clamping shaft 2 (202). An anti-slip pad (205) is fixedly provided under the clamping plate (204).

2. The cutting apparatus for an automobile soundproofing mat according to claim 1, wherein The movable component (5) includes a first vertical plate (501) and a second vertical plate (502) symmetrically arranged on the outer wall of the base plate (1). A movable threaded rod (503) is rotatably provided on the inner wall of the second vertical plate (502). One end of the movable threaded rod (503) away from the inner wall of the second vertical plate (502) passes through the first vertical plate (501) and is fixedly provided with a bevel gear (504). A lead screw nut pair (505) is threadedly connected to the movable threaded rod (503). A movable support frame (506) is fixedly provided on the lead screw nut pair (505).

3. The cutting apparatus for an automobile soundproofing mat according to claim 2, wherein The drive assembly (4) includes a support plate (401) fixedly mounted on the outer wall of the base plate (1). A dual-axis drive motor (402) is mounted on the support plate (401). A drive shaft one (403) and a drive shaft two (404) are fixedly mounted on the output end of the dual-axis drive motor (402). Support bearings (405) are symmetrically mounted on the outer wall of the base plate (1). A bevel gear two (406) is fixedly mounted on the end of the drive shaft one (403) and the drive shaft two (404) away from the output end of the dual-axis drive motor (402) through the support bearing (405). The bevel gear two (406) meshes with the bevel gear one (504).

4. The cutting apparatus for an automobile soundproofing mat according to claim 3, wherein The adjustment component (6) includes an electric slide rail (601) fixedly installed below the movable support frame (506), and an electric slider (602) is slidably mounted on the electric slide rail (601).

5. The cutting device for automotive sound insulation pads according to claim 4, characterized in that, The cutting assembly (7) includes a cutting fixture (701) fixedly mounted below the electric slider (602), a cutting cylinder (702) fixedly mounted on the cutting fixture (701), a cutting fixing plate (703) fixedly mounted below the cutting cylinder (702), a cutting guide rod (704) fixedly mounted on the cutting fixing plate (703), a cutting limit plate (705) fixedly mounted on the end of the cutting guide rod (704) away from the cutting fixing plate (703) passing through the cutting fixture (701), a cutting motor (706) fixedly mounted below the cutting fixing plate (703), and a cutting blade (707) fixedly mounted on the output end of the cutting motor (706).

6. The cutting apparatus for an automobile soundproofing mat according to claim 1, wherein The clamping component one (2) and clamping component two (3) have the same structure.

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