Trunk cover plate quality inspection device

Abstract

The utility model discloses a trunk cover plate quality inspection device in the technical field of automobile part quality inspection, and the trunk cover plate quality inspection device comprises a base, the two sides of the top of the base are respectively provided with a side frame, and the center of the top of the base is provided with a quality inspection table. The U-shaped frame is arranged on the outer walls of the two sets of rotating shafts through the two sets of moving seats in a threaded connection mode, the pressing roller is installed at the bottom of the pressing plate on the hydraulic cylinder, the rotating shafts are controlled to rotate forwards or reversely according to driving of the motor, and the moving seats can be synchronously driven to horizontally move leftwards or rightwards. The automobile trunk cover plate to be subjected to quality inspection is placed on the quality inspection table, the compression roller is lowered by the hydraulic cylinder, pressure is continuously applied to the automobile trunk cover plate, the automobile trunk cover plate is judged to be qualified if the applied pressure value meets the qualified requirement and no obvious recess exists, otherwise, the automobile trunk cover plate is judged to be unqualified, and after the strength quality inspection of one position of the automobile trunk cover plate is completed, the automobile trunk cover plate is subjected to quality inspection. And the motor drives and controls the compression roller to move to another place for secondary quality inspection.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part quality inspection, and particularly relates to a quality inspection device for a trunk lid. Background Technique

[0002] The quality inspection device for the trunk lid is a device used to detect the quality of the automobile trunk lid. Its main function is to ensure that the trunk lid meets the set quality standards during the production process, including material strength, surface quality, dimensional accuracy, etc. Currently, during the strength quality inspection of the automobile trunk lid, usually the strength quality inspection is carried out on the central part of the automobile trunk lid. If the strength quality inspection of the middle part is qualified, it is determined as a qualified product. However, the strength of the remaining parts of some automobile trunk lids is also prone to be insufficient. Without conducting a large-area quality inspection on the automobile trunk lid, the accuracy of the quality inspection of the automobile trunk lid is reduced. At the same time, when conducting a large-area quality inspection on the automobile trunk lid, when relevant technicians need to operate to adjust the position of the automobile trunk lid, it is easy to increase the workload and work intensity of the involved personnel, and it is also easy to cause safety risks due to improper operation, thereby reducing the use effect and quality inspection efficiency of the trunk lid quality inspection device.

[0003] Therefore, it is very necessary to develop a quality inspection device for the trunk lid. Content of the Utility Model

[0004] The purpose of the utility model is to provide a quality inspection device for a trunk lid to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A quality inspection device for a trunk lid, including a base, both sides of the top of the base are installed with side frames, the center position of the top of the base is installed with a quality inspection table, the front and rear ends of the relative sides of the two side frames are rotatably connected with rotating shafts, a guiding column is installed above the rotating shafts, and guiding grooves are opened on the surface of the guiding column;

[0006] One side of the outer wall of the rotating shaft is threadedly connected with a moving seat.

[0007] Preferably, rubber pads are arranged on both sides of the top of the quality inspection table, and an arc-shaped groove is opened at the center position of the surface of the quality inspection table.

[0008] Preferably, a synchronous wheel is installed at one end of the rotating shaft, and both ends of the guiding column are fixedly connected with the inner walls of the side frames.

[0009] Preferably, a motor is installed at the front end above one side of the side frame, and the output end of the motor is fixedly connected with one end of the front rotating shaft.

[0010] Preferably, a U-shaped guide seat is installed on the top of the movable seat, and the interior of the U-shaped guide seat is slidably connected to the outer wall of the guide column.

[0011] Preferably, the bottom of the U-shaped guide seat is rotatably connected with ball bearings, the bottom of the movable seat is equipped with a U-shaped frame, and the top of the U-shaped frame is equipped with a hydraulic cylinder.

[0012] Preferably, a pressure plate is installed at the output end of the hydraulic cylinder, a pressure roller is installed below the pressure plate, and mounting holes are provided on both sides of the surface of the pressure plate.

[0013] Preferably, screws are provided on both sides of the top of the pressure roller, the outer wall of the screws is slidably connected to the inner wall of the mounting hole, and a knob is threadedly connected to the upper part of the outer wall of the screws.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By setting the U-shaped frame on the outer wall of two sets of rotating shafts with two sets of movable seats connected by threads, and installing the pressure rollers on the bottom of the pressure plate on the hydraulic cylinder, the rotating shafts can be driven to rotate forward or reverse according to the motor, which can synchronously drive the movable seats to move horizontally to the left or right, so that the car trunk cover to be inspected is placed on the inspection table. The hydraulic cylinder lowers the pressure rollers and continuously applies pressure to the car trunk cover. If the applied pressure value reaches the qualified requirement and no obvious dent is seen, it is judged as qualified; otherwise, it is unqualified. After the strength quality inspection of one part of the car trunk cover is completed, the pressure rollers can be moved to another part by the motor drive for re-inspection. During this process, there is no need for relevant technical personnel to adjust the position of the car trunk cover, reducing the workload of personnel involved and minimizing the safety risks caused by improper operation. This effectively improves the use effect and inspection efficiency of the trunk cover quality inspection device. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the overall structure of this utility model;

[0017] Figure 2 This is an enlarged schematic diagram of a selected portion of the structure provided by this utility model;

[0018] Figure 3 Provided by this utility model Figure 2 Enlarged view of the structure at point A in the image;

[0019] Figure 4 This is a partial three-dimensional structural schematic diagram of the present invention.

[0020] In the diagram: 1. Base; 101. Side frame; 2. Inspection table; 201. Rubber pad; 202. Arc groove; 3. Rotating shaft; 301. Guide column; 302. Guide groove; 303. Synchronous pulley; 304. Motor; 4. Moving seat; 401. U-shaped guide seat; 402. Ball bearing; 403. U-shaped frame; 404. Hydraulic cylinder; 405. Pressure plate; 406. Pressure roller; 407. Mounting hole; 408. Screw; 409. Knob. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides the following technical solution: a trunk cover quality inspection device, please refer to [link / reference]. Figures 1-4 The system includes a base 1, with side frames 101 mounted on both sides of the top of the base 1. A quality inspection table 2 is mounted at the center of the top of the base 1. Rubber pads 201 are provided on both sides of the top of the quality inspection table 2. An arc-shaped groove 202 is formed at the center of the surface of the quality inspection table 2. Rotary shafts 3 are rotatably connected to the front and rear ends of opposite sides of the two sets of side frames 101. Guide columns 301 are mounted above the rotating shafts 3. Guide grooves 302 are formed on the surface of the guide columns 301. A synchronous wheel 303 is mounted on one end of the rotating shaft 3. The two ends of the guide columns 301 are connected to the inner surfaces of the side frames 101. A motor 304 is installed on the upper front end of one side outer wall of a set of side frames 101. The output end of the motor 304 is fixedly connected to one end of the front rotating shaft 3. The two sets of rotating shafts 3 are installed between the two side frames 101 on the base 1 in a rotatable connection manner. The synchronous pulleys 303 on the two sets of rotating shafts 3 are connected by a synchronous belt for transmission. According to the fixed connection between the output shaft of the motor 304 and the set of rotating shafts 3, the motor 304 can drive and control the one set of rotating shafts 3 to rotate forward or reverse, and can synchronously drive the other set of rotating shafts 3 to rotate forward or reverse.

[0023] On one side of the outer wall of the rotating shaft 3, a moving seat 4 is threadedly connected. On the top of the moving seat 4, a U-shaped guiding seat 401 is installed. The inside of the U-shaped guiding seat 401 is slidably connected to the outer wall of the guiding column 301. At the bottom end inside the U-shaped guiding seat 401, balls 402 are rotatably connected. At the bottom of the moving seat 4, a U-shaped frame 403 is installed. On the top of the U-shaped frame 403, hydraulic cylinders 404 are installed. At the output end of the hydraulic cylinder 404, a pressing plate 405 is installed. Below the pressing plate 405, a pressing roller 406 is installed. The U-shaped frame 403 is arranged on the outer walls of the two rotating shafts 3 in a threaded connection manner by two moving seats 4, and the pressing roller 406 is installed at the bottom of the pressing plate 405 on the hydraulic cylinder 404. According to the forward or reverse rotation of the rotating shaft 3 driven by the motor 304, the moving seat 4 can be synchronously driven to move horizontally to the left or right, so that the automobile trunk lid to be quality inspected is placed on the quality inspection table 2. The pressing roller 406 is lowered by the hydraulic cylinder 404, and pressure is continuously applied to the automobile trunk lid. If the applied pressure value meets the qualified requirements and no obvious depression is seen, it is judged as qualified; otherwise, it is unqualified. After the strength quality inspection of one place of the automobile trunk lid is completed, the pressing roller 406 is driven by the motor 304 to move to another place for re-inspection. During this period, there is no need for relevant technicians to adjust the position of the automobile trunk lid, reducing the work load and workload of the involved personnel, and also尽量避免涉及人员操作不当而容易造成安全风险的情况发生,尽量避免涉及人员操作不当而容易造成安全风险的情况发生. On both sides of the surface of the pressing plate 405, mounting holes 407 are opened. On both sides of the top of the pressing roller 406, screw rods 408 are arranged. The outer wall of the screw rod 408 is slidably connected to the inner wall of the mounting hole 407. Above the outer wall of the screw rod 408, a knob 409 is threadedly connected. By sliding the pressing roller 406 into the mounting hole 407 on the pressing plate 405 by using the screw rod 408 and tightening and fixing it with the knob 409, the pressing roller 406 and the pressing plate 405 have a detachable and installable effect, which is convenient to replace pressing rollers 406 of different sizes according to needs for the strength quality inspection operation of the automobile trunk lid.

[0024] It should be noted that there seems to be an incorrect repetition of "尽量避免涉及人员操作不当而容易造成安全风险的情况发生" in the original text. I have translated it as it is while pointing out this issue for your reference.Working principle: When using the present utility model, two groups of rotating shafts 3 are installed between the side frames 101 on both sides of the base 1 in a rotationally connected manner, and the synchronous pulleys 303 on the two groups of rotating shafts 3 are connected by a synchronous belt for transmission. According to the fact that the output shaft of a group of motors 304 is fixedly connected to a group of rotating shafts 3, the motor 304 can drive and control a group of rotating shafts 3 to rotate forward or backward, and synchronously drive the other group of rotating shafts 3 to rotate forward or backward. The U-shaped frame 403 is arranged on the outer walls of the two groups of rotating shafts 3 by two groups of moving seats 4 in a threaded connection manner, and the pressing roller 406 is installed at the bottom of the pressing plate 405 on the hydraulic cylinder 404. According to the forward or backward rotation of the rotating shaft 3 driven and controlled by the motor 304, the moving seat 4 can be synchronously driven to move horizontally to the left or right, so that the automobile trunk lid to be quality inspected is placed on the quality inspection table 2, the pressing roller 406 is lowered by the hydraulic cylinder 404, and pressure is continuously applied to the automobile trunk lid. If the applied pressure value meets the qualified requirements and no obvious depression is seen, it is judged as qualified; otherwise, it is unqualified. After the strength quality inspection of one place of the automobile trunk lid is completed, the motor 304 drives and controls the pressing roller 406 to move to another place for re-inspection. During this period, there is no need for relevant technicians to adjust the position of the automobile trunk lid, reducing the workload and work intensity of the involved personnel, and also avoiding the occurrence of safety risks easily caused by improper operation of the involved personnel. At the same time, the pressing roller 406 is slidably connected to the mounting hole 407 on the pressing plate 405 by a screw 408 and tightened and fixed by a knob 409, so that the pressing roller 406 and the pressing plate 405 have a detachable effect, which is convenient to replace the pressing roller 406 of different sizes according to needs for the strength quality inspection operation of the automobile trunk lid, effectively improving the use effect and quality inspection efficiency of the trunk lid quality inspection device.

[0025] Although the present utility model has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present utility model can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A trunk lid quality inspection device, comprising a base (1), wherein side frames (101) are mounted on both sides of the top of the base (1), characterized in that: A quality inspection platform (2) is installed at the top center of the base (1). The front and rear ends of the two sets of side frames (101) are rotatably connected to a rotating shaft (3). A guide column (301) is installed above the rotating shaft (3). A guide groove (302) is opened on the surface of the guide column (301). A movable seat (4) is threadedly connected to one side of the outer wall of the rotating shaft (3).

2. The trunk cover quality inspection device according to claim 1, characterized in that: Rubber pads (201) are provided on both sides of the top of the quality inspection table (2), and an arc-shaped groove (202) is provided at the center of the surface of the quality inspection table (2).

3. The trunk cover quality inspection device according to claim 1, characterized in that: One end of the rotating shaft (3) is equipped with a synchronous wheel (303), and both ends of the guide column (301) are fixedly connected to the inner wall of the side frame (101).

4. The trunk cover quality inspection device according to claim 3, characterized in that: A motor (304) is installed on the upper front end of one side outer wall of a set of side frames (101), and the output end of the motor (304) is fixedly connected to one end of the front rotating shaft (3).

5. A trunk cover quality inspection device according to claim 1, characterized in that: A U-shaped guide seat (401) is installed on the top of the movable seat (4), and the interior of the U-shaped guide seat (401) is slidably connected to the outer wall of the guide column (301).

6. The trunk cover quality inspection device according to claim 5, characterized in that: The bottom of the U-shaped guide seat (401) is rotatably connected with ball bearings (402), the bottom of the movable seat (4) is equipped with a U-shaped frame (403), and the top of the U-shaped frame (403) is equipped with a hydraulic cylinder (404).

7. A trunk cover quality inspection device according to claim 6, characterized in that: A pressure plate (405) is installed at the output end of the hydraulic cylinder (404), and a pressure roller (406) is installed below the pressure plate (405). Mounting holes (407) are provided on both sides of the surface of the pressure plate (405).

8. A trunk cover quality inspection device according to claim 7, characterized in that: Both sides of the top of the pressure roller (406) are provided with screws (408), the outer wall of the screw (408) is slidably connected to the inner wall of the mounting hole (407), and a knob (409) is threadedly connected to the upper part of the outer wall of the screw (408).

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