Positioning and punching device for armrest trim panel

By introducing a dynamic adsorption structure into the drilling equipment and utilizing flexible film and air pressure regulation technology, the problem of drilling deviation caused by the irregular shape of the armrest trim panel was solved, achieving efficient and precise hole processing.

CN224391304UActive Publication Date: 2026-06-23YOUCHENG (TIANJIN) PLASTIC MOLD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YOUCHENG (TIANJIN) PLASTIC MOLD CO LTD
Filing Date
2025-08-07
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing positioning and drilling equipment for armrest trim panels uses rigid fixed brackets, which makes it difficult to fit tightly to irregularly shaped armrest trim panels, resulting in easy shaking and deviation during drilling.

Method used

The system employs a dynamic adsorption structure, which generates pressure through the air flow within the suction chamber, allowing the flexible film to adhere to the armrest trim at multiple points, achieving a flexible fit and preventing shaking. The air pressure is regulated by a suction pump and a pressure relief machine.

Benefits of technology

This design achieves multi-point bonding and fixing of the armrest trim panel, avoiding drilling deviation and improving the accuracy and stability of drilling.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224391304U_ABST
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Abstract

The utility model relates to handrail upper veneer positioning and punching equipment technical field, especially handrail upper veneer positioning and punching equipment, technical scheme: a kind of handrail upper veneer positioning and punching equipment, including punching equipment main body, support component, suction chamber, mounting groove, suction hole plate, flexible film, suction air pump, air inlet pipe and pressure relief machine, the surface of punching equipment main body is provided with support component, the surface of support component is provided with suction chamber, the surface of suction chamber is provided with mounting groove, and the inside of mounting groove is provided with suction hole plate;The utility model is through setting dynamic adsorption structure, when handrail upper veneer is placed in the surface of suction chamber, gas in the inside of suction chamber dynamically circulates and generates pressure intensity, the flexible film on the surface of suction chamber is retracted, and handrail upper veneer is adsorbed by flexible film, due to the deformability of flexible film, can perfect fit handrail upper veneer, to reach the effect of multi-point fixedly bonded.
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Description

Technical Field

[0001] This utility model relates to the technical field of positioning and drilling equipment for armrest trim panels, and in particular to a positioning and drilling equipment for armrest trim panels. Background Technology

[0002] The positioning and drilling equipment for armrest trim panels is an industrial tool specifically designed for the processing of armrest trim panels. Its core function is to achieve efficient and high-quality drilling operations through precise positioning. It is an integrated tool that combines positioning device and drilling function, and is mainly used for hole processing of armrest trim panels.

[0003] Existing positioning and drilling equipment for armrest trim panels typically uses rigid fixing brackets to clamp and hold the armrest trim panels. However, because the armrest trim panels are irregularly shaped and have protrusions on their surface, it is not easy for the rigid fixing brackets to fit tightly and fix them. At the same time, when drilling holes in the armrest trim panels, the panels are prone to shaking because they cannot fit tightly and fix them, resulting in drilling deviations.

[0004] Existing positioning and drilling equipment for armrest trim panels typically uses rigid fixing brackets to hold the trim panels in place. However, due to the irregular shape and protruding surfaces of the armrest trim panels, rigid fixing brackets do not provide a tight fit. Furthermore, during drilling, the lack of a tight fit leads to wobbling and drilling deviations. This solution addresses this issue by incorporating a dynamic adsorption structure. When the armrest trim panel is placed on the surface of the suction chamber, the dynamic airflow creates pressure, causing the flexible film on the chamber surface to contract inwards. This flexible film then adsorbs the armrest trim panel at multiple points. Due to the deformability of the flexible film, it perfectly conforms to the armrest trim panel, achieving a multi-point adhesion and fixation effect. Utility Model Content

[0005] To overcome the limitations of existing positioning and drilling equipment for armrest trim panels, which typically uses rigid fixing brackets to hold the trim panels in place, the rigid fixing brackets are not easy to fit tightly when fixing the trim panels due to their irregular shape and protrusions. Furthermore, when drilling holes in the trim panels, the lack of a tight fit can cause them to wobble, resulting in drilling deviations.

[0006] The technical solution of this utility model is as follows: a positioning and drilling device for armrest trim panels, comprising a drilling device body, a support component, a suction chamber, a mounting groove, a suction plate, a flexible film, a suction air pump, an air inlet pipe, and a pressure relief machine. The support component is provided on the surface of the drilling device body, and the suction chamber is provided on the surface of the support component. The mounting groove is provided on the surface of the suction chamber, and multiple sets of mounting grooves are provided. The suction plate is provided inside the mounting groove, and the flexible film is provided above the mounting groove. The suction air pump is provided on one side of the suction chamber, and air inlet pipes are provided on both sides of the suction chamber. The pressure relief machine is provided on the bottom surface of the drilling device body and is connected to the suction chamber.

[0007] Preferably, the suction chamber is supported and installed by a support assembly, through which air circulates. The suction plate is installed through a mounting slot, and the suction plate evenly distributes the pressure generated inside the suction chamber. The flexible film is retracted by the airflow inside the suction chamber, and the armrest trim on the surface of the flexible film is fixed by multiple points to prevent displacement during drilling. At the same time, the flexible film can prevent scratches when the armrest trim comes into contact with the surface of the suction chamber. The air inside the suction chamber is drawn in by a suction air pump, and the air pressure inside the suction chamber can be dynamically adjusted by a pressure relief machine through an air inlet pipe.

[0008] As a preferred option, the bottom of the main body of the drilling equipment is equipped with support legs on both sides, and the inner side of the support legs is equipped with fixing bolts. There are two sets of fixing bolts, and the bottom surface of the support legs is equipped with anti-slip pads.

[0009] Preferably, the support assembly includes a pressure-resistant base plate and a support platform, with the pressure-resistant base plate provided on the surface of the main body of the drilling equipment, and the support platform provided on the surface of the pressure-resistant base plate.

[0010] Preferably, the surface of the main body of the drilling device is provided with a mounting box, the inside of the mounting box is provided with a rotating rod, a rotating motor is provided on one side of the mounting box, and a connecting block is provided on the outside of the rotating rod.

[0011] Preferably, the top surface of the connecting block is provided with a mounting base plate, and the surface of the mounting base plate is provided with a drilling machine.

[0012] Preferably, a mounting bracket is provided on one side of the punching machine, and a manually adjustable handle is provided on the other side of the mounting bracket.

[0013] Preferably, a mounting platform is provided on one side of the support bracket, and a central control panel is provided on one side of the mounting platform.

[0014] The beneficial effects of this utility model are:

[0015] Compared to existing positioning and drilling equipment for armrest trim panels, which typically uses rigid fixing brackets to hold the trim panels in place, this solution addresses the issue of irregular shapes and protruding surfaces of the trim panels, making it difficult for rigid brackets to achieve a tight fit. Furthermore, the lack of a tight fit during drilling can cause the trim panels to wobble and deviate from their intended shape. This solution utilizes a dynamic adsorption structure. When the trim panel is placed on the surface of the suction chamber, the dynamic airflow creates pressure, causing the flexible film on the chamber surface to contract inwards. This flexible film then adsorbs the trim panel at multiple points, achieving a perfect fit due to its deformability, resulting in a multi-point adhesion and fixation effect. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a positioning and drilling device for a handrail decorative panel according to this utility model.

[0017] Figure 2 The diagram shown is a second three-dimensional structural schematic of a positioning and drilling device for a handrail decorative panel according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural representation of the bottom surface of a positioning and drilling device for a handrail decorative panel according to this utility model.

[0019] Figure 4 The diagram shown is a partial three-dimensional structural schematic of the suction chamber of a positioning and drilling device for armrest trim panels according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Main body of the drilling equipment; 201. Supporting leg; 202. Fixing bolt; 203. Anti-slip pad; 301. Pressure-resistant base plate; 302. Support platform; 401. Suction chamber; 402. Mounting groove; 403. Suction plate; 404. Flexible film; 405. Suction air pump; 406. Air inlet pipe; 407. Pressure relief device; 501. Mounting box; 502. Rotating rod; 503. Rotating motor; 504. Connecting block; 601. Mounting base plate; 602. Drilling machine; 701. Mounting bracket; 702. Manually adjustable handle; 801. Mounting platform; 802. Central control panel. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 2 and Figure 4This utility model provides an embodiment: a positioning and drilling device for armrest trim panels, including a drilling device body 1, a support assembly, a suction chamber 401, a mounting groove 402, a suction plate 403, a flexible film 404, a suction pump 405, an air inlet pipe 406, and a pressure relief machine 407. The surface of the drilling device body 1 is provided with a support assembly, and the surface of the support assembly is provided with a suction chamber 401. The surface of the suction chamber 401 is provided with a mounting groove 402, and multiple sets of mounting grooves 402 are provided. The suction plate 403 is provided inside the mounting groove 402, and the flexible film 404 is provided above the mounting groove 402. The suction pump 405 is provided on one side of the suction chamber 401, and air inlet pipes 406 are provided on both sides of the suction chamber 401. The pressure relief machine 407 is provided on the bottom surface of the drilling device body 1 and is connected to the suction chamber 401.

[0023] Please see Figure 1 and Figure 3 In this embodiment, support legs 201 are provided on both sides of the bottom surface of the main body 1 of the drilling equipment. Fixing bolts 202 are provided on the inner side of the support legs 201, and two sets of fixing bolts 202 are provided. Anti-slip pads 203 are provided on the bottom surface of the support legs 201. During use, the support legs 201 support the main body 1 of the drilling equipment, and the fixing bolts 202 fix the support legs 201 to the bottom surface of the main body 1 of the drilling equipment. The anti-slip pads 203 prevent the main body 1 of the drilling equipment from shifting during operation. The support assembly includes a pressure-resistant base plate 301 and a support platform 302. The surface of the main body 1 of the drilling equipment is provided with the pressure-resistant base plate 301, and the surface of the pressure-resistant base plate 301 is provided with… The support platform 302 is installed on the anti-pressure base plate 301 during use, which also disperses the downward pressure on the support platform 302. The support platform 302 supports the suction chamber 401. The surface of the main body 1 of the drilling equipment is provided with a mounting box 501. The mounting box 501 is provided with a rotating rod 502 inside. A rotating motor 503 is provided on one side of the mounting box 501. A connecting block 504 is provided on the outside of the rotating rod 502. During use, the rotating rod 502 is installed on the mounting box 501. The rotating motor 503 drives the rotating rod 502 to rotate. The rotating rod 502 drives the connecting block 504 to move laterally.

[0024] The top surface of the connecting block 504 is provided with a mounting base plate 601, and a drilling machine 602 is provided on the surface of the mounting base plate 601. In use, the drilling machine 602 is installed through the mounting base plate 601, and the drilling machine 602 performs dynamic drilling operations on the armrest trim panel. A mounting bracket 701 is provided on one side of the drilling machine 602, and a manually adjustable handrail 702 is provided on the other side of the mounting bracket 701. In use, the manually adjustable handrail 702 is installed through the mounting bracket 701, and the operator can manually move and adjust the drilling machine 602 through the manually adjustable handrail 702. A mounting platform 801 is provided on one side of the support bracket 201, and a central control panel 802 is provided on one side of the mounting platform 801. In use, the central control panel 802 is installed through the mounting platform 801, and the drilling equipment body 1 is controlled through the central control panel 802.

[0025] During operation, the main body 1 of the drilling equipment is supported by the support bracket 201, and the support bracket 201 is fixedly installed on the bottom surface of the main body 1 of the drilling equipment by the fixing bolt 202. The anti-slip pad 203 prevents the main body 1 of the drilling equipment from shifting during operation. Air is supplied through the suction chamber 401 for internal circulation. The suction plate 403 is installed through the mounting groove 402. The suction plate 403 evenly distributes the pressure generated in the suction chamber 401. The flexible film 404 is driven by the airflow inside the suction chamber 401 to retract, and the armrest trim panel on the surface of the flexible film 404 is adsorbed and fixed at multiple points.

[0026] Simultaneously, the air inside the suction chamber 401 is drawn in by the suction air pump 405, and the air pressure inside the suction chamber 401 is dynamically adjusted by the pressure relief machine 407 through the air inlet pipe 406. The rotating rod 502 is installed through the mounting box 501, and the rotating rod 502 is driven to rotate by the rotating motor 503. The rotating rod 502 drives the connecting block 504 to move laterally. The drilling machine 602 is installed through the mounting base plate 601, and the drilling machine 602 performs dynamic drilling operations on the armrest trim panel.

[0027] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A positioning and drilling device for armrest trim panels, comprising a drilling device body (1), characterized in that: It also includes a support assembly, a suction chamber (401), a mounting groove (402), a suction plate (403), a flexible film (404), a suction air pump (405), an air inlet pipe (406), and a pressure relief device (407). The surface of the main body (1) of the drilling equipment is provided with a support assembly, the surface of the support assembly is provided with a suction chamber (401), and the surface of the suction chamber (401) is provided with a mounting groove (402). Multiple sets are provided. The inside of the mounting slot (402) is equipped with a suction plate (403). A flexible film (404) is provided above the mounting slot (402). A suction air pump (405) is provided on one side of the suction chamber (401). An air inlet pipe (406) is provided on both sides of the suction chamber (401). A pressure relief machine (407) is provided on the bottom surface of the main body (1) of the drilling equipment. The pressure relief machine (407) is connected to the suction chamber (401).

2. The positioning and drilling device for armrest trim panels according to claim 1, characterized in that: The bottom of the main body (1) of the drilling equipment is provided with support legs (201) on both sides. The inner side of the support legs (201) is provided with fixing bolts (202). There are two sets of fixing bolts (202). The bottom surface of the support legs (201) is provided with anti-slip pads (203).

3. The positioning and drilling device for armrest trim panels according to claim 1, characterized in that: The support assembly includes a pressure-resistant base plate (301) and a support platform (302). The surface of the main body (1) of the drilling equipment is provided with the pressure-resistant base plate (301), and the surface of the pressure-resistant base plate (301) is provided with the support platform (302).

4. The positioning and drilling device for armrest trim panels according to claim 1, characterized in that: The surface of the main body (1) of the drilling equipment is provided with a mounting box (501), the inside of the mounting box (501) is provided with a rotating rod (502), a rotating motor (503) is provided on one side of the mounting box (501), and a connecting block (504) is provided on the outside of the rotating rod (502).

5. The positioning and drilling device for armrest trim panels according to claim 4, characterized in that: The top surface of the connecting block (504) is provided with a mounting base plate (601), and the surface of the mounting base plate (601) is provided with a drilling machine (602).

6. The positioning and drilling device for armrest trim panels according to claim 5, characterized in that: A mounting bracket (701) is provided on one side of the punching machine (602), and a manually adjustable handle (702) is provided on one side of the mounting bracket (701).

7. A positioning and drilling device for armrest trim panels according to claim 2, characterized in that: A mounting platform (801) is provided on one side of the support bracket (201), and a central control panel (802) is provided on one side of the mounting platform (801).