Automobile ceiling blasting wire cutting machining device and machining process thereof

By designing a vehicle ceiling blasting line cutting processing device including a processing frame, a car ceiling support tire and a cutting tool module, the problem of difficult blade replacement and poor versatility under traditional punching and molding is solved, and a higher accuracy and versatility processing effect is achieved.

CN120206488APending Publication Date: 2025-06-27RUGAO HONGYANGYU INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202510639714.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2025-06-27

AI Technical Summary

Technical Problem

The processing of traditional automobile ceiling blasting lines adopts punching and molding, which makes the blade replacement difficult and poor versatility.

Method used

A vehicle ceiling blasting line cutting processing device is designed, including a processing frame, a vehicle ceiling support tire and a cutting tool module. The robotic arm drives the pneumatic cutting head for groove cutting on the car roof, achieving higher accuracy and greater versatility.

Benefits of technology

It improves the accuracy and versatility of the blasting line processing of the car roof, facilitates the later replacement of tools, has the advantages of economical and convenient, and ensures the stability of the car roof during the processing process.

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Abstract

The invention relates to an automobile ceiling blasting wire cutting machining device and a machining process thereof. The automobile ceiling blasting wire cutting machining device is characterized by comprising a machining frame, an automobile ceiling supporting mould and a cutting tool module; the mechanical arm is adopted to drive the pneumatic cutter driven by the motor to machine the blasting line on the surface of the automobile ceiling, the machining mode for the blasting line of the automobile ceiling replaces a traditional punching forming mode, the equipment is higher in universality, and cutter replacement in the later period is facilitated; the method has the advantages of economy and convenience; in addition, the automobile roof is clamped by matching with a special automobile roof supporting tire, so that the stability of the automobile roof in the machining process can be effectively ensured; the machining system for the automobile roof is high in machining yield.
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Description

Technical Field

[0001] The present invention relates to the technical field of automotive roof processing, and particularly to an automotive roof blasting line cutting processing device and its processing technology. Background Art

[0002] For some vehicle models, especially modern cars, airbags may be installed in the roof inner parts of the vehicle. These airbags are usually designed as side airbags or side curtain airbags to provide additional protection in side collisions or rollover accidents. In the event of a collision or side impact, the side sensors of the vehicle will detect the collision and send a signal to trigger the corresponding airbag inflator, so that the airbag can be quickly inflated and ejected from the inside of the roof inner part to provide additional protection for passengers and reduce the risk of head and neck injuries.

[0003] Among them, in order to enable the airbag to pop out better, it is usually necessary to process a blasting line on the interior trim of the automotive roof so that the subsequent airbag can break through the blasting line and pop out.

[0004] Currently, the processing of the blasting line is usually formed by punching. Usually, the punching knife is fixedly installed on the upper die base. During the process of closing the upper die base and the lower die base, the punching knife can perform synchronous punching. However, this punching method is a single punching forming, and the entire punching process is pressed to the bottom at one time, and its punching accuracy is relatively poor and it is not easy to replace the blade. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide an automotive roof blasting line cutting processing device and its processing technology, which can solve the problems that the traditional automotive roof blasting line uses a punching forming method, and its blade replacement is not easy and its versatility is poor.

[0006] To solve the above technical problems, the technical solution of the present invention is: an automotive roof blasting line cutting processing device, and its innovation lies in: including a processing frame, an automotive roof support fixture and a cutting tool module; The processing frame is in a cuboid frame structure with openings on both sides, and the top and bottom ends are respectively an upper frame and a lower frame; a support bottom plate is arranged on the upper surface of the lower frame, and a robotic arm is installed on the lower surface of the upper frame; The automotive roof support fixture is arranged on the support bottom plate, and the automotive roof is supported and clamped by the automotive roof support fixture; The cutting tool module is installed on the output end of the robotic arm, and the robotic arm drives the cutting tool module to perform grooving processing on the blasting line position of the automotive roof clamped by the automotive roof support fixture.

[0007] Further, the vehicle roof support jig includes support columns, a supporting die base, a rotary cylinder, and a pressing block. There are several support columns, which are vertically distributed in a rectangular shape on the upper surface of the support base plate. There are several supporting die bases, which are respectively arranged at the tops of the support columns. A supporting surface matching the inner wall of the vehicle roof is arranged on the upper surface of the supporting die base. A rotary cylinder mounting plate is arranged on one side of the support column along the vertical direction. The rotary cylinder is mounted on the rotary cylinder mounting plate along the vertical direction. The output end of the rotary cylinder is provided with a rotary swing arm, and the rotary swing arm is driven by the rotary cylinder to swing in the vertical plane. The pressing block is arranged at the output end of the rotary swing arm. The rotary cylinder drives the rotary swing arm to drive the pressing block to rotate to the upper surface of the supporting die base to cooperate with the supporting die base to clamp the edge of the vehicle roof.

[0008] Further, the cutting tool module includes a pneumatic tool head and a driving motor. The pneumatic tool head and the driving motor are both mounted at the end of the robotic arm through a transducer connection bracket, and the pneumatic tool head is driven by the driving motor. The robotic arm moves the pneumatic tool head to the area to be processed on the surface of the vehicle roof along the blasting line. The pneumatic tool head contacts the surface of the vehicle roof and is driven by the driving motor. At the same time, the robotic arm moves according to the set route to complete the processing of the blasting line on the vehicle roof.

[0009] An innovative point of a cutting processing technology for the blasting line of a vehicle roof lies in: The specific processing technology is as follows: S1: Place the vehicle roof to be processed on the supporting die base at the top of the support column and adjust its position. Use the rotary cylinder to drive the pressing block to cooperate with the supporting die base to clamp the edge of the vehicle roof. S2: Driven by the robotic arm, the pneumatic tool head in the cutting tool module mounted at the end of the robotic arm moves to the position of the blasting line to be processed on the vehicle roof. The pneumatic tool head is driven by the driving motor to rotate. The robotic arm controls the movement path through the set program to complete the processing of the blasting line on the vehicle roof.

[0010] The advantages of the present invention are as follows: 1) In the present invention, a pneumatic tool driven by a motor driven by a robotic arm is used to process the blasting line on the surface of the vehicle roof. This processing method for the blasting line of the vehicle roof replaces the traditional punching and forming method, making the processing accuracy of the blasting line on the vehicle roof higher, and the equipment has stronger versatility, facilitating the replacement of tools in the later stage; it has the advantages of economy and convenience. In addition, the vehicle roof is clamped in cooperation with a special vehicle roof support jig, which can effectively ensure the stability of the vehicle roof during the processing; the finished product rate of this processing system for the vehicle roof is high. Description of the Drawings

[0011] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0012] Figure 1 This is a schematic structural diagram of a processing device for the blasting line of an automobile roof of the present invention.

[0013] Figure 2 This is a partial structural schematic diagram of a processing device for the blasting line of an automobile roof of the present invention. Detailed implementation manners

[0014] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0016] As Figure 1 Figure 2 shown, a cutting processing device for the blasting line of an automobile roof includes a processing frame 1, an automobile roof support jig 2, and a cutting tool module 3.

[0017] The processing frame 1 has a rectangular parallelepiped frame structure with openings on both sides, and the top and bottom ends are respectively an upper frame and a lower frame; a support bottom plate 11 is provided on the upper surface of the lower frame, and a robotic arm 4 is installed on the lower surface of the upper frame.

[0018] The automobile roof support jig 2 is arranged on the support bottom plate 11, and the automobile roof is supported and clamped by the automobile roof support jig 2.

[0019] The cutting tool module 3 is installed at the output end of the robotic arm 4, and the robotic arm 4 drives the cutting tool module 3 to perform grooving processing on the position of the blasting line on the automobile roof clamped by the automobile roof support jig 2.

[0020] The automotive roof support tooling 2 includes support columns 21, a supporting die base 22, a rotary cylinder 23, and a pressing block 24; there are several support columns 21, and the support columns 21 are vertically distributed in a rectangular shape on the upper surface of the support base plate 11; there are several supporting die bases 22, which are respectively arranged on the tops of the respective support columns 21, and a supporting surface matching the inner wall of the automotive roof is arranged on the upper surface of the supporting die base 22; a rotary cylinder mounting plate is arranged on one side of the support column 21 along the vertical direction; the rotary cylinder 23 is mounted on the rotary cylinder mounting plate along the vertical direction, and a rotary swing arm 25 is arranged at the output end of the rotary cylinder 23, and the rotary swing arm 25 is driven by the rotary cylinder 23 to swing in the vertical plane; the pressing block 24 is arranged at the output end of the rotary swing arm 25, and the rotary cylinder 23 drives the rotary swing arm 25 to drive the pressing block 24 to rotate to the upper surface of the supporting die base 22 to cooperate with the supporting die base 22 to clamp the edge of the automotive roof.

[0021] The cutting tool module 3 includes a pneumatic tool head 31 and a driving motor 32; both the pneumatic tool head 31 and the driving motor 32 are mounted at the end of the robotic arm 4 through a transducer connection bracket, and the pneumatic tool head 31 is driven by the driving motor 32; the pneumatic tool head 31 is moved to the area to be processed of the blasting line on the surface of the automotive roof by the robotic arm 4, the pneumatic tool head 31 contacts the surface of the automotive roof, and is driven by the driving motor 32, and at the same time, the robotic arm 4 moves according to the set route to complete the processing of the blasting line of the automotive roof.

[0022] An automotive roof blasting line cutting and processing process is as follows: S1: Place the automotive roof to be processed on the supporting die base at the top of the support column and adjust the position, and use the rotary cylinder to drive the pressing block to cooperate with the supporting die base to clamp the edge of the automotive roof; S2: Driven by the robotic arm, the pneumatic tool head in the cutting tool module mounted at the end of the robotic arm moves to the position of the blasting line to be processed on the automotive roof, the pneumatic tool head rotates driven by the driving motor, and the robotic arm controls the movement path through the set program to complete the processing of the blasting line of the automotive roof.

[0023] The working principle of the present invention is: in the present invention, the robotic arm drives the pneumatic tool driven by the motor to process the blasting line on the surface of the automotive roof. This processing method for the blasting line of the automotive roof replaces the traditional punching and forming method, and the equipment has stronger versatility and is convenient for replacing the tool in the later stage; it has the advantages of economy and convenience; in addition, the automotive roof is clamped with a special automotive roof support tire, which can effectively ensure the stability of the automotive roof during the processing; the finished product rate of this set of processing system for the automotive roof is high.

[0024] Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A blasting wire cutting processing device for automobile roof, characterized in that: It includes processing frame, automobile roof support jig and cutting tool module; The processing frame is a rectangular parallelepiped frame structure with two openings on both sides, and the top and bottom ends are respectively an upper frame and a lower frame; a supporting bottom plate is provided on the upper surface of the lower frame, and a mechanical arm is installed on the lower surface of the upper frame; The automobile roof support jig is arranged on the support bottom plate, and the automobile roof is supported and clamped by the automobile roof support jig; The cutting tool module is installed on the output end of the mechanical arm, and the mechanical arm drives the cutting tool module to perform grooving processing at the blasting line position on the automobile roof clamped on the automobile roof support jig.

2. The automobile roof blasting wire cutting processing device according to claim 1 is characterized in that: The automobile roof support mold includes a support column, a supporting mold seat, a rotating cylinder and a pressure block; the support columns are provided in a plurality and are rectangular and vertically distributed on the upper surface of the supporting base plate; the supporting mold seat is provided in a plurality and is respectively arranged on the top end of each support column, and a supporting profile that cooperates with the inner wall of the automobile roof is arranged on the upper surface of the supporting mold seat; a rotating cylinder mounting plate is provided on one side of the support column along the vertical direction; the rotating cylinder is installed on the rotating cylinder mounting plate along the vertical direction, and a rotating swing arm is provided at the output end of the rotating cylinder, and the rotating swing arm is driven to swing in a vertical plane by the rotating cylinder; the pressure block is arranged at the output end of the rotating swing arm, and the rotating swing arm is driven by the rotating cylinder to drive the pressure block to rotate to the upper surface of the supporting mold seat and cooperate with the supporting mold seat to clamp the edge of the automobile roof.

3. The automobile roof blasting wire cutting processing device according to claim 1 is characterized in that: The cutting tool module includes a pneumatic cutter head and a drive motor; the pneumatic cutter head and the drive motor are both installed at the end of the robotic arm through a transducer connecting bracket, and the pneumatic cutter head is driven by the drive motor; the pneumatic cutter head is moved to the blasting line to be processed area on the surface of the automobile roof by the robotic arm, the pneumatic cutter head contacts the surface of the automobile roof and is driven by the drive motor, and at the same time the robotic arm moves according to the set route to realize the processing of the blasting line on the automobile roof.

4. A blasting wire cutting process for automobile roof, characterized in that: The specific processing technology is as follows: S1: Place the automobile roof to be processed on the supporting die seat at the top of the supporting column and adjust the position, and use a rotary cylinder to drive the pressing block to cooperate with the supporting die seat to clamp the edge of the automobile roof; S2: Driven by the robotic arm, the pneumatic cutter head in the cutting tool module installed at the end of the robotic arm moves to the position of the blasting line to be processed on the car roof. The pneumatic cutter head is driven by the driving motor to rotate, and the robotic arm controls the moving path through the set program to complete the processing of the blasting line on the car roof.

Citation Information

Patent Citations

  • Automatic assembly production line for car roof linings

    CN109334025A

  • General assembled edge covering production line for car roof and production method

    CN109894543A

  • Whole detection device of car roof

    CN207662287U

  • Automatic blasting line cutting device for automobile roof lining

    CN209238927U

  • Quick positioning tool for automobile roof mould

    CN210757344U