Automobile door panel combined testing fixture and combined installation method

By designing a combined inspection fixture for automotive door panels, which integrates a lifting frame, a movable base, and an adjustable fixture, flexible inspection of door panels and window frames is achieved. This solves the problem that existing fixtures can only inspect door panels individually, thus improving the practicality of the inspection.

CN121025918APending Publication Date: 2025-11-28LIUZHOU SHUANGYING CO LTD
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Patent Information

Application Number
CN202511167530.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-20
Publication Date
2025-11-28

AI Technical Summary

Technical Problem

Existing inspection tools for automotive door panels can only inspect the door panel itself. For window frames assembled on the door panel, a separate inspection tool is required, which makes them impractical.

Method used

A combined inspection fixture for automotive door panels was designed, comprising a base plate, a lifting frame, a movable base, and an adjustable fixture. The height of the fixture can be adjusted by the lifting frame, the movable base facilitates movement, and the adjustable fixture can switch between door panel and window/door frame inspection fixtures. A brake is used to lock and loosen the sliding frame, enabling flexible inspection of door panels and window frames.

Benefits of technology

It enables flexible inspection of door panels and window frames, improves the practicality of inspection tools, and allows workers to switch directly to door and window inspection after inspecting door panels, reducing the number of inspection tools and operating steps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of combined detection tools, in particular to an automobile door panel combined detection tool and a combined installation method.The automobile door panel combined detection tool comprises a bottom plate, a lifting frame, a movable base and an adjusting detection tool, and the adjusting detection tool comprises a positioning block, a sliding frame, a detection dial plate and a brake bolt; the lifting frame is used for lifting the bottom plate and adjusting the height of the adjusting detection tool, the adjusting detection tool can detect the bottom of a door plate conveniently, the movable base is used for moving the adjusting detection tool, the adjusting detection tool can be adjusted on the bottom plate in a sliding mode and can be flexibly switched between a door plate detection tool and a door and window detection tool, a traditional door plate detection tool and a traditional door and window detection tool are combined, practicability is higher, and the detection efficiency is improved. When a car door needs to be detected, a door plate is arranged between the sliding frames, then the door plate is detected through the detection dial plate, after a batch of door plates are detected, when the door and window need to be detected, the brake bolts are rotated, the sliding frames are loosened, the sliding frames slide to proper positions, then the brake rods are reversely rotated, the sliding frames are locked, and then the door and window can be detected.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of combination gauge, in particular to a kind of automobile door panel combination gauge and combination installation method. BACKGROUND

[0002] Gauge is the simple tool used for controlling the various sizes (such as hole diameter, space size, etc.) of products in industrial production enterprises, improves production efficiency and controls quality, and is suitable for mass-produced products, such as automobile parts.

[0003] At present, the prior art CN210638627U discloses a kind of gauge for automobile door panel, including: support has a with the upper contour of automobile door panel adaptation, along the inner edge of support has several with the latch of automobile door panel adaptation and inserts the column of interlocking;The outer contour frame has an open mouth, and the outer contour frame is fixed on the circumferential direction of the upper surface of support, and the inner contour of outer contour frame and the outer contour of automobile door panel form a measuring gap;Several lifting parts are arranged around the outer edge of outer contour frame, and lifting part is respectively fixedly connected with the outer edge of outer contour frame, and lifting part can vertically lift outer contour frame;Dial indicator seat is suspended on outer contour frame, and a plurality of through holes are formed in dial indicator seat, and a dial indicator is fixed in each through hole, and the end of dial indicator abuts against automobile door panel;Measuring pen, measuring pen is cylindrical, and the diameters of two cross sections thereof are respectively adapted to the measurement requirements.This kind of full-contour detection gauge for automobile door panel is convenient for realizing the full-contour detection of workpiece.

[0004] But the above-mentioned gauge for automobile door panel can only detect door panel alone, and the window frame assembled on the door panel needs to be detected by using another gauge, so the practicability is poor. SUMMARY

[0005] The present application aims to provide a kind of automobile door panel combination gauge and combination installation method, to solve the problem that the existing gauge for automobile door panel can only detect door panel alone, and the window frame assembled on the door panel needs to be detected by using another gauge, so the practicability is poor.

[0006] To achieve the above-mentioned purpose, in the first aspect, the present application provides a kind of automobile door panel combination gauge and combination installation method, including bottom plate, lifting frame, mobile base and adjusting gauge, the lifting frame is arranged at the bottom of the bottom plate, the mobile base is assembled on the side of the lifting frame away from the bottom plate, and the adjusting gauge includes positioning block, sliding frame, detection dial and brake bolt;The positioning block is fixedly connected with the bottom plate, and located on one side of the bottom plate, the sliding frame is slidably connected with the bottom plate, and located on the top of the bottom plate body, the detection dial is fixedly connected with the sliding frame, and located on one side of the sliding frame, and the brake bolt is threadedly connected with the sliding frame and penetrates the sliding frame.

[0007] The brake pin comprises a rotating head, a fixed bolt and a friction plate, the fixed bolt is threadedly connected with the sliding frame and penetrates through the sliding frame, the rotating head is fixedly connected with the fixed bolt and located at the top of the fixed bolt, and the friction plate is fixedly connected with the fixed bolt and located at the side of the fixed bolt away from the rotating head.

[0008] The lifting frame comprises a driving motor, a bidirectional screw rod, a rotating frame and a spring supporting rod, the rotating frame is arranged between the bottom plate and the moving base, the spring supporting rod is fixedly connected with the bottom plate and the moving base and located between the moving base and the bottom plate, the bidirectional screw rod is assembled at one side of the rotating frame, and the driving motor is fixedly connected with the bidirectional screw rod and located at one side of the bidirectional screw rod.

[0009] The rotating frame comprises a sliding block and a rotating rod, the rotating rod is rotatably connected with the bottom plate and located at the bottom of the bottom plate, and the sliding block is slidably connected with the moving base and assembled at the side of the rotating rod away from the bottom plate.

[0010] The spring supporting rod comprises a telescopic rod and a supporting spring, the telescopic rod is fixedly connected with the moving base and the bottom plate and located between the bottom plate and the moving base, and the supporting spring is sleeved outside the telescopic rod.

[0011] In the second aspect, the application further provides a combined installation method of an automobile door panel gauge, which is applied to the combined gauge of the automobile door panel.

[0012] The automobile door panel gauge comprises a bottom plate, a lifting frame, a moving base and an adjusting gauge, the bottom plate provides an installation place for the adjusting gauge, the lifting frame is used for lifting the bottom plate, so that the height of the adjusting gauge is adjusted, and the adjusting gauge is convenient for detecting the bottom of a door panel, the moving base is arranged, so that a worker can move the adjusting gauge, the adjusting gauge can be slidably adjusted on the bottom plate and can be flexibly switched between a door panel gauge and a door and window gauge, the traditional door panel gauge and the door and window gauge are combined, and the practicability is higher, when a door needs to be detected, the worker can directly place the door panel between the sliding frames, and then detects the door panel through the detection dial, after a batch of door panels are detected, when a door and window need to be detected, the worker rotates the brake pin with hands, loosens the sliding frames, and slides the sliding frames to one side of the positioning opening, when the sliding frames are slid to a proper position, the worker reverses the brake pin to lock the sliding frames, so that the door and window can be detected, and the problem that the existing gauge for the automobile door panel can only detect the door panel and needs to use another gauge to detect a window frame assembled on the door panel is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced.

[0014] Figure 1 is a front view of a combined testing fixture and combined installation method for an automobile door panel.

[0015] Figure 2 is a structural schematic view of a combined testing fixture and combined installation method for an automobile door panel.

[0016] Figure 3 is Figure 2 is an enlarged view of detail A.

[0017] In the figure: 1 - base plate, 2 - lifting frame, 3 - moving base, 4 - adjusting testing fixture, 5 - positioning block, 6 - sliding frame, 7 - detection dial, 8 - brake bolt, 9 - rotating head, 10 - fixed bolt, 11 - friction plate, 12 - driving motor, 13 - bidirectional screw rod, 14 - rotating frame, 15 - spring support rod, 16 - sliding block, 17 - rotating rod, 18 - telescopic rod, 19 - support spring. DETAILED DESCRIPTION

[0018] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0019] Referring to Figures 1 to 3 , the present application provides a combined testing fixture and combined installation method for an automobile door panel, comprising a base plate 1, a lifting frame 2, a moving base 3 and an adjusting testing fixture 4, the lifting frame 2 is arranged at the bottom of the base plate 1, the moving base 3 is assembled on the side of the lifting frame 2 away from the base plate 1, and the adjusting testing fixture 4 comprises a positioning block 5, a sliding frame 6, a detection dial 7 and a brake bolt 8; the positioning block 5 is fixedly connected with the base plate 1 and located on one side of the base plate 1, the sliding frame 6 is slidably connected with the base plate 1 and located on the top of the base plate 1 body, the detection dial 7 is fixedly connected with the sliding frame 6 and located on one side of the sliding frame 6, and the brake bolt 8 is threadedly connected with the sliding frame 6 and penetrates through the sliding frame 6.

[0020] In the embodiment, the base plate 1 provides a mounting place for the adjusting gauge 4, the lifting frame 2 is used for lifting the base plate 1, so as to adjust the height of the adjusting gauge 4, facilitate the adjusting gauge 4 to detect the bottom of the door plate, the mobile base 3 is arranged, so as to facilitate the worker to move the adjusting gauge 4, the adjusting gauge 4 can be adjusted on the base plate 1, and can be flexibly switched between the door plate gauge and the door and window gauge. The traditional door plate gauge and the door and window gauge are combined, and the practicability is stronger. When the door needs to be detected, the worker can directly place the door plate between the sliding frames 6, and then detects the door plate through the detection dial 7. After a batch of door plates are detected, when the door and window need to be detected, the worker rotates the brake bolt 8 by hand, loosens the sliding frame 6, and slides the sliding frame 6 to one side of the positioning opening. When the sliding frame 6 is slid to the appropriate position, the brake lever is reversely rotated, the sliding frame 6 is locked, and the door and window can be detected. The problem that the existing automobile door plate gauge can only detect the door plate alone, and another gauge needs to be used to detect the window frame assembled on the door plate is solved, and the practicability is poor.

[0021] Further, the brake bolt 8 comprises a rotating head 9, a fixed bolt 10 and a friction plate 11. The fixed bolt 10 is in threaded connection with the sliding frame 6 and penetrates through the sliding frame 6. The rotating head 9 is fixedly connected with the fixed bolt 10 and located at the top of the fixed bolt 10. The friction plate 11 is fixedly connected with the fixed bolt 10 and located at the side, away from the rotating head 9, of the fixed bolt 10.

[0022] In the embodiment, the worker rotates the fixed bolt 10, so that the fixed bolt 10 moves on the sliding frame 6, thereby lowering or lifting the friction plate 11. The fixed bolt 10 lowers the friction plate 11 to abut against the base plate 1, thereby braking the sliding frame 6. The rotating head 9 is arranged, so as to facilitate the worker to rotate the fixed bolt 10 and improve the practicability.

[0023] Further, the lifting frame 2 comprises a driving motor 12, a bidirectional screw rod 13, a rotating frame 14 and a spring supporting rod 15. The rotating frame 14 is arranged between the base plate 1 and the mobile base 3. The spring supporting rod 15 is fixedly connected with the base plate 1 and fixedly connected with the mobile base 3 and located between the mobile base 3 and the base plate 1. The bidirectional screw rod 13 is assembled at one side of the rotating frame 14. The driving motor 12 is fixedly connected with the bidirectional screw rod 13 and located at one side of the bidirectional screw rod 13.

[0024] In the embodiment, the controller starts the driving motor 12, the driving motor 12 drives the bidirectional screw rod 13, and the bidirectional screw rod 13 drives the rotating frame 14 to rotate, so that the rotating frame 14 increases or decreases the included angle, and the bottom plate 1 is lowered or lifted, and the adjusting gauge 4 detects the bottom of the door plate. The spring supporting rod 15 is arranged to support the bottom plate 1, and the spring supporting rod 15 is retracted or extended when the brake frame lifts or lowers the bottom plate 1.

[0025] Further, the rotating frame 14 comprises sliding blocks 16 and rotating rods 17, the rotating rods 17 are rotatably connected with the bottom plate 1 and located at the bottom of the bottom plate 1, and the sliding blocks 16 are slidably connected with the moving base 3 and arranged on the side of the rotating rods 17 away from the bottom plate 1.

[0026] In the embodiment, the bidirectional screw rod 13 rotates in the forward direction, drives the two sliding blocks 16 to slide on the bottom plate 1 and move close to each other, drives the rotating rods 17 to rotate, and lifts the bottom plate 1, at this time, the included angle between the rotating rods 17 decreases, the bidirectional screw rod 13 rotates in the reverse direction, drives the two sliding blocks 16 to slide on the bottom plate 1 and move away from each other, drives the rotating rods 17 to rotate, and lowers the bottom plate 1, at this time, the included angle between the rotating rods 17 increases.

[0027] Further, the spring supporting rod 15 comprises a telescopic rod 18 and a supporting spring 19, the telescopic rod 18 is fixedly connected with the moving base 3 and the bottom plate 1 and located between the bottom plate 1 and the moving base 3, and the supporting spring 19 is arranged on the outside of the telescopic rod 18.

[0028] In the embodiment, the telescopic rod 18 comprises a sleeve and a sliding rod, the sliding rod slides in the sleeve to realize the telescopic function of the telescopic rod 18, when the rotating rods 17 rotate and lift the bottom plate 1, the bottom plate 1 pulls the telescopic rod 18 and the supporting spring 19 to elongate, when the rotating rods 17 rotate and lower the bottom plate 1, the bottom plate 1 compresses the telescopic rod 18 and the supporting spring 19.

[0029] In the second aspect, the application further provides a combined installation method of the automobile door plate gauge.

[0030] The above disclosure is only a preferred embodiment of the automobile door plate gauge and the combined installation method, and cannot limit the scope of the application. Those skilled in the art can understand that the above embodiment can be implemented in whole or in part, and equivalent changes can be made according to the claims of the application, which still belongs to the scope of the application.

Claims

1. A combination inspection fixture for automobile door panels, characterized in that... ; It includes a base plate, a lifting frame, a movable base, and an adjustment fixture. The lifting frame is located at the bottom of the base plate, and the movable base is mounted on the side of the lifting frame away from the base plate. The adjustment fixture includes a positioning block, a sliding frame, a detection dial, and a brake bolt. The positioning block is fixedly connected to the base plate and located on one side of the base plate. The sliding frame is slidably connected to the base plate and located on the top of the base plate body. The detection dial is fixedly connected to the sliding frame and located on one side of the sliding frame. The brake bolt is threadedly connected to the sliding frame and passes through the sliding frame.

2. The automotive door panel assembly inspection fixture as described in claim 1, characterized in that... ; The brake bolt includes a rotating head, a fixing bolt, and a friction plate. The fixing bolt is threaded to the sliding frame and passes through the sliding frame. The rotating head is fixedly connected to the fixing bolt and is located at the top of the fixing bolt. The friction plate is fixedly connected to the fixing bolt and is located on the side of the fixing bolt away from the rotating head.

3. The automotive door panel assembly inspection fixture as described in claim 1, characterized in that... ; The lifting frame includes a drive motor, a bidirectional screw, a rotating frame, and a spring support rod. The rotating frame is disposed between the base plate and the movable base. The spring support rod is fixedly connected to the base plate and the movable base, and is located between the movable base and the base plate. The bidirectional screw is assembled on one side of the rotating frame. The drive motor is fixedly connected to the bidirectional screw and is located on one side of the bidirectional screw.

4. The automotive door panel assembly inspection fixture as described in claim 3, characterized in that... ; The rotating frame includes a sliding block and a rotating rod. The rotating rod is rotatably connected to the base plate and located at the bottom of the base plate. The sliding block is slidably connected to the movable base and is assembled on the side of the rotating rod away from the base plate.

5. The automotive door panel assembly inspection fixture as described in claim 3, characterized in that... ; The spring support rod includes a telescopic rod and a support spring. The telescopic rod is fixedly connected to the movable base and the base plate, and is located between the base plate and the movable base. The support spring is sleeved on the outside of the telescopic rod.

6. A method for installing an automotive door panel assembly fixture, applied to the automotive door panel assembly fixture as described in any one of claims 1-5.

Citation Information

Patent Citations

  • Testing fixture for automobile door plate

    CN210638627U