Bending resistance detection device for body-in-white part

Abstract

The utility model relates to the technical field of vehicle body part bending resistance detection, in particular to a body-in-white part bending resistance detection device which mainly comprises a detection frame, a top pressing assembly is fixedly installed in the top wall of the detection frame, and a body-in-white body is arranged in the middle of the inner side of the detection frame. Telescopic positioning assemblies are fixedly installed on the left side and the right side of the detection frame, the bottom supporting plate is fixedly installed at the bottom end of the detection frame, the middle of the top end of the bottom supporting plate is fixedly connected with a distance adjusting assembly, and the inner side of the distance adjusting assembly is in threaded connection with a rotation adjusting assembly. According to the anti-bending detection device for the body-in-white part, the distance adjusting assembly is arranged for positioning, supporting and adjusting at the bottom end, the distance is adjusted in cooperation with adjustment and rotation of the rotation adjusting assembly, the body-in-white body is positioned in cooperation with the telescopic positioning assembly, and the supporting position of the bottom end of the body-in-white body is adjusted in the detection process; the distance can be adjusted without dismounting, and the detection and processing efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-bending detection of vehicle body parts, in particular to an anti-bending detection device for white vehicle body parts. Background Technique

[0002] With the rapid development of the automotive industry, people's requirements for the firmness of automobiles are becoming more and more stringent. Before the assembly of the white vehicle body in production, it is necessary to detect the anti-bending ability of vehicle body parts through an anti-bending detection device.

[0003] Chinese Patent with the publication number CN218211879U discloses an anti-bending detection device for white vehicle body parts. This utility model can detect the pressure brought by different spacings through the spacing adjustment of the bottom support plate and the support and pressing of the upper and lower jacking cylinders.

[0004] During the use of the above-mentioned equipment, by adjusting the fixed position during the vehicle body detection, the bending degree and pressure value that can be achieved at different distances can be detected. Each time the position is adjusted, it is necessary to take and place the vehicle body for adjustment, which undoubtedly increases the complexity of the operation. If the spacing adjustment to be detected is more frequent, the time consumed will be more, because each adjustment requires repositioning the vehicle body to ensure that it is in the correct position for accurate compressive testing. Due to these additional operation steps, the working efficiency of the vehicle body during the detection process will also be indirectly affected. Frequent position adjustment will make the detection process cumbersome and inefficient, thus reducing the overall working efficiency, and it is necessary to optimize and improve this. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-bending detection device for white vehicle body parts to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An anti-bending detection device for white vehicle body parts, comprising:

[0008] A detection frame, a top pressing assembly is fixedly installed inside the top wall of the detection frame, and a white vehicle body body is arranged in the middle of the inner side of the detection frame. Telescopic positioning assemblies are fixedly installed on both the left and right sides of the detection frame;

[0009] A bottom support plate, the bottom support plate is fixedly installed at the bottom end of the detection frame, and a distance adjustment assembly is fixedly connected to the middle of the top end of the bottom support plate. A rotation adjustment assembly is threadedly connected to the inside of the distance adjustment assembly, and the rotation adjustment assembly rotates to adjust the support position inside the distance adjustment assembly.

[0010] Preferably, the top pressing assembly includes a telescopic cylinder, and the telescopic cylinder is fixedly installed on the top of the detection frame, an upper pressure protection plate is fixedly installed on the inner bottom end of the telescopic cylinder, and a buffer pad is bonded to the inner side of the upper pressure protection plate.

[0011] Preferably, the telescopic positioning assembly comprises a mounting frame, and the mounting frame is fixedly mounted on the left and right sides of the detection frame, a telescopic rod is mounted on the inner side of the mounting frame, and a supporting baffle is provided at the inner end of the telescopic rod.

[0012] Preferably, the distance adjustment assembly includes a slide rail, and the slide rail is fixedly installed at the middle of the top end of the bottom support plate, the outer top end of the slide rail is slidably connected with a movable slider, and the top end of the movable slider is fixedly installed with a support wheel.

[0013] Preferably, guide extension blocks are provided at the front and rear ends of the movable sliding block, and a limiting sliding rod is passed through the inner rear end of the guide extension block.

[0014] Preferably, the rotation adjustment assembly includes a rotating screw, and the rotating screw is threadedly connected to the inner front end of the guide extension block, a toggle block is welded to the middle part of the outer side of the rotating screw, and an adjustment rod is slidably connected to the inside of the toggle block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model arranges a distance adjustment component at the bottom to adjust the positioning support, cooperates with the rotation adjustment component to adjust the spacing, cooperates with the telescopic positioning component to position the body-in-white, and can effectively adjust the support position of the bottom end of the body-in-white during the inspection process. The spacing can be adjusted without dismantling, thereby improving the inspection and processing efficiency of the equipment;

[0017] The top pressing component at the top is pressed toward the bottom to form a frame shape, which provides side protection for the body in white during the inspection process. The top contact part is flexibly protected to avoid hard squeezing that affects the accuracy of the inspection data. It can also provide protection on the side to prevent the body in white from breaking and accidentally injuring workers during the inspection process, thereby improving the protection performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of a partially separated three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the top pressing component of the utility model;

[0021] Figure 4It is a schematic diagram of the three-dimensional structure of the distance adjustment component and the rotation adjustment component of the utility model.

[0022] In the figure:

[0023] 1. Detection frame;

[0024] 2. Top pressing assembly; 201. Telescopic cylinder; 202. Upper pressure protection plate; 203. Buffer pad;

[0025] 3. Body in white;

[0026] 4. Telescopic positioning assembly; 401. Mounting frame; 402. Telescopic rod; 403. Support baffle;

[0027] 5. Bottom support plate;

[0028] 6. Distance adjustment assembly; 601. Slide rail; 602. Moving slide block; 603. Support wheel; 604. Guide extension block; 605. Limiting slide bar;

[0029] 7. Rotate the adjustment component; 701. Rotate the screw rod; 702. Move the block; 703. Insert the adjustment rod. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0032] like Figures 1-4 As shown, the present application provides a body-in-white component anti-bending detection device, comprising:

[0033] A detection frame 1, a top pressing assembly 2 is fixedly installed inside the top wall of the detection frame 1, a body-in-white body 3 is arranged in the middle of the inner side of the detection frame 1, and telescopic positioning assemblies 4 are fixedly installed on both the left and right sides of the detection frame 1;

[0034] A bottom support plate 5, the bottom support plate 5 is fixedly mounted on the bottom end of the detection frame 1, and a distance adjustment component 6 is fixedly connected to the middle of the top end of the bottom support plate 5, and a rotation adjustment component 7 is threadedly connected to the inner side of the distance adjustment component 6, and the rotation adjustment component 7 rotates to adjust the support position of the inner side of the distance adjustment component 6;

[0035] In this embodiment: By setting the distance adjustment component 6 to perform positioning support adjustment at the bottom, cooperating with the adjustment rotation of the rotation adjustment component 7 to perform spacing adjustment, and cooperating with the telescopic positioning component 4 to position the white body 3, the support position at the bottom of the white body 3 can be effectively adjusted during the detection process. The spacing can be adjusted without removal. The top pressing component 2 at the top presses downward, which can present a frame shape to provide side protection for the white body 3 during the detection process, preventing the white body 3 from breaking and injuring the staff during the detection process.

[0036] Specifically, as Figure 3 shown, the top pressing component 2 includes a telescopic cylinder 201, and the telescopic cylinder 201 is fixedly installed at the top end of the detection frame 1. The inner bottom end of the telescopic cylinder 201 is fixedly installed with an upper pressing protection plate 202, and a buffer pad 203 is adhesively bonded to the inner side of the upper pressing protection plate 202;

[0037] In this embodiment: The telescopic cylinder 201 drives the upper pressing protection plate 202 to perform up and down adjustment, which can be pressed down for anti-bending extrusion detection. The frame-shaped upper pressing protection plate 202 can provide side protection during the detection process, and the inner buffer pad 203 can protect the contact part of the white body 3.

[0038] Specifically, as Figure 2 shown, the telescopic positioning component 4 includes a mounting frame 401, and the mounting frame 401 is fixedly installed on the left and right sides of the detection frame 1. A telescopic rod 402 is installed inside the mounting frame 401, and a support baffle 403 is arranged at the inner end of the telescopic rod 402;

[0039] In this embodiment: The mounting frame 401 is used for installing the telescopic rod 402. When the end of the telescopic rod 402 is retracted, it is inside the detection frame 1, and when extended, it can be inside the detection frame 1 to support the four corners of the bottom of the white body 3.

[0040] Specifically, as Figure 4 shown, the distance adjustment component 6 includes a slide rail 601, and the slide rail 601 is fixedly installed in the middle of the top end of the bottom support plate 5. A moving slider 602 is slidably connected to the outer top end of the slide rail 601, and a support wheel 603 is fixedly installed at the top end of the moving slider 602;

[0041] In this embodiment: The moving slider 602 slides on the top end of the slide rail 601. The support wheel 603 at the top can reduce the friction when the white body 3 is adjusted. A rubber ring is arranged on the outer side of the support wheel 603, which can provide stable support for the white body 3 when being squeezed.

[0042] Specifically, as Figure 4As shown, the front and rear ends of the movable slider 602 are provided with guide extension blocks 604, and the inner rear end of the guide extension block 604 is penetrated with a limiting slide bar 605;

[0043] In this embodiment: the guide extension blocks 604 are arranged on the front and rear sides of the movable slider 602, and the rear end is penetrated by a limiting slide bar 605 for movable guide support.

[0044] Specifically, Figure 4 As shown, the rotation adjustment assembly 7 includes a rotating screw 701, and the rotating screw 701 is threadedly connected to the inner front end of the guide extension block 604, a toggle block 702 is welded to the outer middle part of the rotating screw 701, and an adjustment rod 703 is slidably connected inside the toggle block 702;

[0045] In this embodiment: the two ends of the rotating screw rod 701 are connected to the two sides of the bottom support plate 5 and connected to the bearings, and then the middle part is passed through the inner side of the guide extension block 604 at the front end for threaded connection. The rotating screw rod 701 is centered on the toggle block 702, and the threads on both sides are symmetrically arranged. Then the adjusting rod 703 is passed through the inside of the toggle block 702 for sliding connection. It can be adjusted to the initial position after rotating the toggle block 702 half a circle, which is convenient for adjustment.

[0046] The present scheme is specifically as follows: the mounting frame 401 is used for installing the telescopic rod 402. The end of the telescopic rod 402 is located inside the detection frame 1 when stored, and can be located inside the detection frame 1 after being extended, supporting the bottom four corners of the body-in-white body 3, and then adjusting the bottom end, the moving slider 602 is slidably adjusted on the top of the slide rail 601, and the support wheel 603 at the top can reduce the friction when the body-in-white body 3 is adjusted. A rubber ring is provided on the outside of the support wheel 603, which can provide stable support with the body-in-white body 3 during extrusion. The guide extension block 604 is provided on the front and rear sides of the moving slider 602, and a pointer is provided at the bottom end, pointing to the scale provided at the front end of the bottom support plate 5. A limit slide rod 605 is passed through the rear end for mobile guide support, and the two ends of the rotating screw rod 701 are connected to the two sides of the bottom support plate 5. And connect the bearing, then the middle part is threadedly connected to the inner side of the guide extension block 604 at the front end, and the screw rod 701 is rotated with the toggle block 702 as the center, and the threads on both sides are symmetrically arranged, and then the adjusting rod 703 is slidably connected and penetrated inside the toggle block 702. It can be adjusted to the initial position after rotating the toggle block 702 half a circle, which is convenient for adjustment, so that the position of the movable slider 602 and the support wheel 603 supported at the bottom of the white body 3 can be easily adjusted to detect the compressive performance of different spacings. After fixing, the upper pressure protection plate 202 can be driven by the telescopic cylinder 201 at the top to adjust up and down, and can be pressed down for anti-bending and extrusion detection. The frame-shaped upper pressure protection plate 202 can provide side protection during the detection process to avoid accidental injury to staff due to collapse, and the inner buffer pad 203 can protect the contact part of the white body 3.

[0047] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is merely exemplary; under the concept of the present utility model, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present utility model as described above, and they are not provided in detail for the sake of brevity.

[0048] The present utility model aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. The anti-bending detection device for body-in-white parts is characterized by: include: A detection frame (1), wherein a top pressing assembly (2) is fixedly mounted inside a top wall of the detection frame (1), a body-in-white (3) is arranged in the middle of an inner side of the detection frame (1), and telescopic positioning assemblies (4) are fixedly mounted on both left and right sides of the detection frame (1); A bottom support plate (5), the bottom support plate (5) is fixedly mounted on the bottom end of the detection frame (1), and a distance adjustment component (6) is fixedly connected to the middle of the top end of the bottom support plate (5), the inner side of the distance adjustment component (6) is threadedly connected to a rotation adjustment component (7), and the rotation adjustment component (7) rotationally adjusts the support position on the inner side of the distance adjustment component (6).

2. The anti-bending detection device for body-in-white parts according to claim 1, characterized in that: The top pressing assembly (2) comprises a telescopic cylinder (201), and the telescopic cylinder (201) is fixedly mounted on the top of the detection frame (1), an upper pressing protective plate (202) is fixedly mounted on the inner bottom end of the telescopic cylinder (201), and a buffer pad (203) is bonded to the inner side of the upper pressing protective plate (202).

3. The anti-bending detection device for body-in-white parts according to claim 1, characterized in that: The telescopic positioning assembly (4) comprises a mounting frame (401), and the mounting frame (401) is fixedly mounted on the left and right sides of the detection frame (1), a telescopic rod (402) is mounted on the inner side of the mounting frame (401), and a supporting baffle (403) is provided at the inner end of the telescopic rod (402).

4. The anti-bending detection device for body-in-white parts according to claim 1, characterized in that: The distance adjustment assembly (6) comprises a slide rail (601), and the slide rail (601) is fixedly mounted at the middle of the top end of the bottom support plate (5), the outer top end of the slide rail (601) is slidably connected to a movable slider (602), and the top end of the movable slider (602) is fixedly mounted with a support wheel (603).

5. The body-in-white component anti-bending detection device according to claim 4, characterized in that: The movable slider (602) is provided with guide extension blocks (604) at the front and rear ends, and a limiting slide bar (605) is passed through the inner rear end of the guide extension block (604).

6. The body-in-white component anti-bending detection device according to claim 1, characterized in that: The rotation adjustment assembly (7) comprises a rotation screw (701), and the rotation screw (701) is threadedly connected to the inner front end of the guide extension block (604), a toggle block (702) is welded to the middle part of the outer side of the rotation screw (701), and an adjustment rod (703) is slidably connected to the inside of the toggle block (702).

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