A hot pressing device for automobile trim screws

Abstract

The present invention is applicable to the technical field of automobile parts automation equipment, and provides an automobile trim screw hot pressing equipment, including an equipment base, multiple screw feeding and heating modules, a screw transfer and installation module, an automobile trim fixing tool and an electrical control device. The screw feeding and heating module is used to automatically complete the feeding and heating of the screws, and the three-axis manipulator of the screw transfer and installation module cooperates with the screw removal and pressing components to automatically complete the operations of removing the heated screws and pressing them into the specified position of the automobile trim. At the same time, a finished product screw position detection module is provided to detect the number of screws and assembly angles on the automobile trim to determine whether the finished product is qualified. The production and detection of the equipment can be achieved without manual operation through an automated program, and is much better than manual operation in terms of efficiency and accuracy.

Description

Technical Field

[0001] The invention is applicable to the technical field of automobile parts automation equipment and provides a hot pressing device for automobile trim panel screws. Background Art

[0002] Car trim belongs to the category of car interior parts, and is mainly used for car interior decoration and covering car interior accessories. Generally speaking, car trim is installed by assembling it with the car's internal frame. The assembly methods generally include snap-on connection, riveting, screw and bolt connection, etc. In car production, car trim is generally produced by the accessories manufacturer and then transported to the main manufacturer for final assembly. When the car trim is connected to the car frame with screws, one way is to heat the screw and then press part of the screw into the car trim. In this way, after the screw cools down, the screw is firmly fixed on the car trim, and the remaining part of the screw is used for assembly between the car trim and the car frame. When the number of hot-pressed screws on the car trim is small, the screws can be simply hot-pressed into the car trim by a heater and manual operation. However, when the number of hot-pressed screws is large, this method is obviously too inefficient, and this method also requires manual inspection of the hot-pressing effect of the finished product and whether the screws are missing. Summary of the invention

[0003] To this end, the present invention provides a hot pressing device for automobile trim screws, which automatically completes the feeding and heating of the screws by arranging a screw vibration plate feeder and a high-frequency heating device, and automatically completes the removal of the heated screws and the pressing of the screws into the specified position of the automobile trim by arranging a three-axis manipulator in cooperation with the screw removal and pressing components. At the same time, a finished product screw position detection module is provided to detect the number of screws and assembly angles on the automobile trim to determine whether the finished product is qualified.

[0004] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hot pressing device for automobile trim screws, comprising an equipment base, at least one screw feeding and heating module, a screw transfer and installation module, an automobile trim fixing tool and an electrical control device, wherein the aforementioned screw feeding and heating module and the detection module driving device are fixedly arranged on the upper end surface of the equipment base; the aforementioned screw feeding and heating module comprises a screw vibration disk feeder, a screw feeding track, a screw removal and transfer unit and a screw high-frequency heating device, one end of the screw feeding track is connected to the screw vibration disk feeder, and the other end is connected to the screw removal and transfer unit; the aforementioned screw transfer and installation module comprises a three-axis manipulator and a screw removal and pressing component, the aforementioned three-axis manipulator is fixedly connected to the screw removal and pressing component and the screw removal and pressing component is arranged above the equipment base; the aforementioned automobile trim fixing tool comprises a fixed tool base, and the upper end surface of the fixed tool base is provided with a plurality of workpiece bottom fixing units adapted to the corresponding outer surface shape of the automobile trim.

[0005] Furthermore, the screw removal and transfer unit includes a screw transfer block, a transfer block driving cylinder, a screw transfer pneumatic clamp, a pneumatic clamp moving cylinder and a screw heating and placement base. The aforementioned screw transfer block is provided with a screw fixing groove, the moving end of the aforementioned transfer block driving cylinder is fixedly connected to the screw transfer block, the moving end of the pneumatic clamp moving cylinder is fixedly connected to the screw transfer pneumatic clamp, and the screw high-frequency heating device is arranged on one side of the screw heating and placement base. The screw enters the screw fixing groove on the screw transfer block through the screw feeding track, and then the screw can be moved to the specified position through the transfer block driving cylinder, thus completing the removal of a screw, and then the screw is transferred to the screw heating and placement base through the screw transfer pneumatic clamp and the pneumatic clamp moving cylinder, and then the screw is heated by the screw high-frequency heating device, so that the screw automatically completes the preparation work before hot pressing.

[0006] Furthermore, the automobile trim screw hot pressing equipment also includes a detection module driving device and a finished product screw position detection module. The upper end surface of the base of the above-mentioned equipment is also fixedly provided with a fixed tooling driving cylinder and a fixed tooling transfer rail. The moving end of the aforementioned fixed tooling driving cylinder is fixedly connected to the fixed tooling base, and the aforementioned fixed tooling base is slidably sleeved on the fixed tooling transfer rail. Through the cooperation of the fixed tooling driving cylinder and the fixed tooling transfer rail, the automobile trim panel fixing tool can complete the screw hot pressing operation at the specified position and move to the finished product screw position detection module position for screw position detection.

[0007] Furthermore, the above-mentioned detection module driving device includes a detection module driving cylinder fixedly arranged above the equipment base, the moving end of the aforementioned detection module driving cylinder is fixedly connected with a detection module driving plate, the finished screw position detection module includes a detection module top plate, the aforementioned detection module top plate is fixedly connected with the detection module driving plate, the aforementioned detection module top plate is fixedly connected with a detection unit mounting plate, and a plurality of screw position detection units are fixedly arranged on the aforementioned detection unit mounting plate.

[0008] Furthermore, the screw position detection unit includes a detection unit base, which is fixedly connected to the detection unit mounting plate, and the detection unit base is slidably sleeved with a detection shaft, a detection shaft deviation detection column is arranged on the top of the detection shaft, a screw detection hole matched with the shape of the top of the automobile trim screw is arranged at the bottom of the detection shaft, two screw top position sensing holes are symmetrically arranged on the side of the detection shaft, and the screw top position sensing holes are connected with the screw detection holes, and screw sensing transmitters and screw sensing receivers are respectively arranged at the positions of the two screw top position sensing holes on the outside of the detection shaft, and a deviation detection column sensor matched with the detection shaft deviation detection column is also arranged above the detection unit base, and the detection unit is arranged one by one in correspondence with the hot-pressed screw position on the automobile trim. If the automobile trim is installed correctly, when the screw position detection unit is pressed down, the upper part of the screw at the corresponding position will be accurately embedded in the screw detection hole at the bottom of the detection shaft, and the screw sensing transmitter will emit light waves such as infrared rays. In the initial state, since there is no barrier between the screw sensing transmitter and the screw sensing receiver, the screw sensing receiver can receive such light waves, and when the upper part of the screw is passed through After passing through the position sensing hole at the top of the screw, the screw will block the channel between the screw sensing transmitter and the screw sensing receiver. At this time, the screw sensing receiver cannot receive the light wave signal emitted by the screw sensing transmitter. At this time, it can be determined that the screw assembly is qualified. When the screw installation is unqualified, it is generally divided into incorrect screw installation angle, incorrect screw installation height, missing screw installation, etc. If the screw installation angle is wrong, the screw cannot be embedded in the screw detection hole, and the detection axis will be pushed up instead, which will cause the detection axis deviation detection column on the upper part of the detection axis to pass upward through the deviation detection column sensor. When the deviation detection column sensor senses the signal, it will transmit the detection error information to the electrical control device. The electrical control device will issue an alarm message and send the error position and information through the display computer and other devices of the equipment. Similarly, if the screw installation height is too high, it will also cause the detection axis to push up, and if the screw installation height is too low or the screw is missing, it will cause a lack of screw obstruction between the screw sensing transmitter and the screw sensing receiver. When the preset detection time is completed, the screw sensing transmitter and the screw sensing receiver can also transmit this information to the electrical control device, thereby issuing an alarm message.

[0009] Furthermore, the detection module driving device includes several guide pillars fixedly arranged on the upper end of the equipment base, and the detection module driving plate is slidably sleeved on the guide pillars. The main function of the guide pillars is to ensure that the position of the detection module driving plate can still be maintained without displacement after a long period of up and down movement.

[0010] Furthermore, a plurality of workpiece top fixing units are fixedly arranged on the upper end surface of the fixed tooling base, and the aforementioned workpiece top fixing units include a top fixing cylinder, and the movable end of the top fixing cylinder is fixedly connected to the workpiece top fixing block. After the automobile trim panel is installed on the fixed tooling base, the top fixing cylinder drives the workpiece top fixing block to press the upper surface of the automobile trim panel, so that the fixation of the automobile trim panel is more secure.

[0011] Furthermore, it also includes a car trim placement table, which is arranged on one side of the equipment base close to the detection module drive device. The main function of the car trim placement table is to temporarily place car trim products and provide a convenient place for manual operation.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The screw vibrating plate feeder and high-frequency heating device are set to automatically complete the feeding and heating of the screws. The three-axis manipulator is set to cooperate with the screw removal and pressing parts to automatically complete the removal of the heated screws and press them into the specified position of the car trim. The whole process can be achieved without manual operation through the automated program, which is much better than manual operation in terms of efficiency and accuracy.

[0014] 2. The finished product screw position detection module can automatically detect whether all the car trim screws have been installed correctly at one time. The several screw position detection units of the finished product screw position detection module are designed to correspond one to one with the screws installed on the car trim. The sensors on the screw position detection units can accurately determine the installation status of each screw, and the results can be displayed on the control computer and other interactive devices of the equipment through the electrical control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a general assembly structure diagram of a hot pressing device for automobile trim screws mentioned in the present invention;

[0016] Figure 2 for Figure 1 Structural diagram of the middle screw feeding heating module;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure of the transfer unit for removing the middle screw;

[0018] Figure 4 for Figure 1 Structural diagram of the screw transfer installation module;

[0019] Figure 5 for Figure 4 A partial enlarged view of the area “A”;

[0020] Figure 6 for Figure 1 Schematic diagram of the structure of the vehicle trim panel fixing fixture and the finished product screw position detection module;

[0021] Figure 7 for Figure 6 The structural diagram of the screw position detection unit;

[0022] Figure 8 for Figure 7 Schematic diagram of the structure of the detection axis;

[0023] Fig. 9 for Figure 7 A partial enlarged view of the area "B" in the middle;

[0024] Fig.10 for Figure 1 A schematic diagram of the structure of the detection module driving device;

[0025] In the figure: 1. Equipment base, 2. Screw feeding heating module, 21. Screw vibration plate feeder, 22. Screw feeding track, 23. Screw removal transfer unit, 231. Transfer block drive cylinder, 232. Screw transfer block, 233. Pneumatic clamp moving cylinder, 234. Screw transfer pneumatic clamp, 235. Screw heating placement base, 24. Screw high-frequency heating device, 25. Screw, 3. Screw transfer installation module, 31. Three-axis manipulator, 32. Screw removal and pressing components, 4. Fixed tooling transfer track, 5. Fixed tooling drive cylinder, 6. Automobile trim panel fixed tooling, 61. Fixed tooling base, 62. Workpiece Bottom fixing unit, 63, workpiece top fixing unit, 7, finished product screw position detection module, 71, detection unit mounting plate, 72, screw position detection unit, 721, detection unit base, 722, detection axis, 7221, detection axis deviation detection column, 7222, screw detection hole, 7223, screw top position sensing hole, 723, deviation detection column sensor, 724, screw sensing transmitter, 725, screw sensing receiver, 73, detection module top plate, 8, detection module driving device, 81, detection module driving cylinder, 82, detection module driving plate, 83, guide column, 9, automobile trim placement table. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] For example, see the attached Figure 1 ~Attached Fig.10The present invention provides an automobile trim screw hot pressing device, comprising a device base 1, at least one screw feeding and heating module 2, a screw transfer and installation module 3, an automobile trim fixing tool 6 and an electrical control device, wherein the screw feeding and heating module 2 and the detection module driving device 8 are fixedly arranged on the upper end surface of the device base 1; the screw feeding and heating module 2 comprises a screw vibration plate feeder 21, a screw feeding track 22, a screw removal transfer unit 23 and a screw high-frequency heating device 24, wherein one end of the screw feeding track 22 is connected to the screw vibration plate feeder 21, and the other end is connected to the screw removal transfer unit 23, such as Figure 3 As shown, the screw removal transfer unit 23 includes a screw transfer block 232, a transfer block driving cylinder 231, a screw transfer pneumatic clamp 234, a pneumatic clamp moving cylinder 233 and a screw heating placement base 235. The aforementioned screw transfer block 232 is provided with a screw fixing groove. The moving end of the aforementioned transfer block driving cylinder 231 is fixedly connected to the screw transfer block 232. The moving end of the pneumatic clamp moving cylinder 233 is fixedly connected to the screw transfer pneumatic clamp 234. The screw high-frequency heating device 24 is arranged on one side of the screw heating placement base 235. The aforementioned screw transfer installation module 3 includes a three-axis manipulator 31 and a screw removal pressing component 32. The aforementioned three-axis manipulator 31 and The screw removal and pressing component 32 is fixedly connected and the screw removal and pressing component 32 is arranged above the equipment base 1; the aforementioned automobile trim panel fixing tool 6 includes a fixed tool base 61, and the upper end surface of the fixed tool base 61 is provided with a plurality of workpiece bottom fixing units 62 adapted to the corresponding outer surface shape of the automobile trim panel, and the upper end surface of the fixed tool base 61 is also fixedly provided with a plurality of workpiece top fixing units 63, and the aforementioned workpiece top fixing unit 63 includes a top fixing cylinder, and the movable end of the top fixing cylinder is fixedly connected with a workpiece top fixing block. After the automobile trim panel is installed on the fixed tool base 61, the top fixing cylinder drives the workpiece top fixing block to press the upper surface of the automobile trim panel.

[0028] Optimized, the automobile trim screw hot pressing equipment mentioned in the present invention also includes a detection module driving device 8 and a finished product screw position detection module 7, and the upper end surface of the above-mentioned equipment base 1 is also fixedly provided with a fixed tool driving cylinder 5 and a fixed tool transfer track 4, and the moving end of the above-mentioned fixed tool driving cylinder 5 is fixedly connected to the fixed tool base 61, and the above-mentioned fixed tool base 61 is slidably sleeved on the fixed tool transfer track 4. Through the cooperation of the fixed tool driving cylinder 5 and the fixed tool transfer track 4, the automobile trim fixing tool 6 can be moved to the specified position after completing the hot pressing operation of the screw 25. The screw position detection module 7 of the finished product detects the position of the screw 25. The detection module driving device 8 includes a detection module driving cylinder 81 fixedly arranged above the equipment base 1. The moving end of the detection module driving cylinder 81 is fixedly connected with a detection module driving plate 82. The finished product screw position detection module 7 includes a detection module top plate 73. The detection module top plate 73 is fixedly connected to the detection module driving plate 82. The detection module top plate 73 is fixedly connected with a detection unit mounting plate 71. A plurality of screw position detection units 72 are fixedly arranged on the detection unit mounting plate 71, such as Figure 7 As shown, the screw position detection unit 72 includes a detection unit base 721, the detection unit base 721 is fixedly connected to the detection unit mounting plate 71, the detection unit base 721 is slidably sleeved with a detection shaft 722, a detection shaft deviation detection column 7221 is arranged on the top of the detection shaft 722, a screw detection hole 7222 matched with the top shape of the automobile trim screw 25 is arranged at the bottom of the detection shaft 722, two screw top position sensing holes 7223 are symmetrically arranged on the side of the detection shaft 722, the screw top position sensing holes 7223 are connected with the screw detection holes 7222, screw sensing transmitters 724 and screw sensing receivers 725 are respectively arranged at the positions of the two screw top position sensing holes 7223 on the outside of the detection shaft 722, and a deviation detection column sensor 723 matched with the detection shaft deviation detection column 7221 is also arranged above the detection unit base 721.

[0029] Optimized, the detection module driving device 8 includes a plurality of guide posts 83 fixedly arranged on the upper end of the device base 1, and the detection module driving plate 82 is slidably sleeved on the guide posts 83. The main function of the guide posts 83 is to ensure that the detection module driving plate 82 can still maintain its position after a long period of up and down movement.

[0030] Optimized, the automobile trim screw hot pressing equipment mentioned in the present invention also includes an automobile trim placement table 9, and the aforementioned automobile trim placement table 9 is arranged on one side of the equipment base 1 close to the detection module driving device 8. The main function of the automobile trim placement table 9 is to temporarily place the automobile trim products and provide a convenient place for manual operation.

[0031] The working principle of this embodiment is as follows:

[0032] The working process is divided into two parts:

[0033] The first step is the process of screening, heating and pressing the screws 25. First, place the car trim on the car trim fixing fixture 6, and then drive the cylinder 5 through the fixing fixture to move the car trim to the bottom of the screw transfer installation module 3. At the same time, the screw enters the screw fixing groove on the screw transfer block 232 through the screw feeding track 22, and then drives the cylinder 231 through the transfer block to move the screw 25 to the specified position. In this way, the removal of a screw 25 is completed, and then the screw transfer pneumatic clamp 234 and the pneumatic clamp moving cylinder 233 are used to transfer the screw 25 to the screw heating placement base 235, and then the screw high-frequency heating device 24 is used to heat the screw 25. 25 automatically completes the preparation work before hot pressing. At this time, the three-axis manipulator 31 controls the screw removal and pressing component 32 to move to the position of the heated screw 25. The head of the screw removal and pressing component 32 has a structure similar to an air suction head or an electromagnetic head to absorb the screw 25. Then, under the control of the three-axis manipulator 31, the screw 25 is pressed into the specified position of the automobile trim on the automobile trim fixing tool 6. This process is repeated until each screw 25 is installed. Then, the automobile trim is moved back to the initial position by the fixing tool driving cylinder 5. At this time, the automobile trim is just below the finished product screw position detection module 7, and the installation of the screw 25 is ready to be detected.

[0034] The second step is the screw 25 position detection process. The detection module drives the cylinder 81 to control the detection module top plate 73 to press down, so that the screw position detection unit 72 can be driven to approach the screw 25 on the car trim and detect the position of the screw 25. The screw position detection unit 72 is set one by one corresponding to the position of the hot-pressed screw 25 on the car trim. If the car trim is installed correctly, when the screw position detection unit 72 is pressed down, the upper part of the screw 25 at the corresponding position will be accurately embedded in the screw detection hole 7222 at the bottom of the detection shaft 722, and the screw sensing unit 72 will be pressed down. The transmitter 724 will emit light waves similar to infrared rays. In the initial state, since there is no barrier between the screw sensing transmitter 724 and the screw sensing receiver 725, the screw sensing receiver 725 can receive this light wave. When the upper part of the screw 25 passes through the screw top position sensing hole 7223, the screw 25 will block the channel between the screw sensing transmitter 724 and the screw sensing receiver 725. At this time, the screw sensing receiver 725 cannot receive the light wave signal emitted by the screw sensing transmitter 724. At this time, it can be judged that The screw 25 at this location is qualified for assembly. When the installation of the screw 25 is unqualified, it is generally divided into the wrong installation angle of the screw 25, the wrong installation height of the screw 25, the missing installation of the screw 25, etc. If the installation angle of the screw 25 is wrong, the screw 25 cannot be embedded in the screw detection hole 7222, and the detection shaft 722 will be pushed upward, so that the detection shaft deviation detection column 7221 on the upper part of the detection shaft 722 will pass upward through the deviation detection column sensor 723. The deviation detection column sensor 723 will sense the signal and transmit the detection error information to the electrical control device. The electrical control device will issue an alarm message and send the error position and information through the display computer and other devices of the equipment. Similarly, if the screw 25 is installed too high, the detection shaft 722 will be pushed upward. If the screw 25 is installed too low or the screw 25 is missing, it will cause the lack of screw 25 between the screw sensing transmitter 724 and the screw sensing receiver 725. When the preset detection time is completed, the screw sensing transmitter 724 and the screw sensing receiver 725 can also transmit this information to the electrical control device, thereby issuing an alarm message.

[0035] After completing the above two steps, qualified products will be put into the next stage of production, and unqualified products will be handled according to the quality control process.

[0036] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0037] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention by using the above technical solutions or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A hot pressing device for automobile trim screws, characterized in that: It includes an equipment base, at least one screw feeding and heating module, a screw transfer and installation module, an automobile trim panel fixing tool and an electrical control device. The aforementioned screw feeding and heating module and the detection module driving device are fixedly arranged on the upper end surface of the equipment base; the aforementioned screw feeding and heating module includes a screw vibration disk feeder, a screw feeding track, a screw removal transfer unit and a screw high-frequency heating device. One end of the screw feeding track is connected to the screw vibration disk feeder, and the other end is connected to the screw removal transfer unit; the aforementioned screw transfer and installation module includes a three-axis manipulator and a screw removal and pressing component. The aforementioned three-axis manipulator is fixedly connected to the screw removal and pressing component and the screw The screw removal and pressing component is arranged above the equipment base; the aforementioned automobile trim panel fixing tool comprises a fixing tool base, and the upper end surface of the fixing tool base is provided with a plurality of workpiece bottom fixing units adapted to the corresponding outer surface shape of the automobile trim panel, and the screw removal and transfer unit comprises a screw transfer block, a transfer block driving cylinder, a screw transfer pneumatic clamp, a pneumatic clamp moving cylinder and a screw heating and placing base, the aforementioned screw transfer block is provided with a screw fixing groove, the moving end of the aforementioned transfer block driving cylinder is fixedly connected to the screw transfer block, the moving end of the pneumatic clamp moving cylinder is fixedly connected to the screw transfer pneumatic clamp, and the screw high-frequency heating device is arranged on one side of the screw heating and placing base; It also includes a detection module driving device and a finished product screw position detection module. The upper end surface of the equipment base is also fixedly provided with a fixed tooling driving cylinder and a fixed tooling transfer track. The moving end of the fixed tooling driving cylinder is fixedly connected to the fixed tooling base, and the fixed tooling base is slidably sleeved on the fixed tooling transfer track. The detection module driving device includes a detection module driving cylinder fixedly arranged above the equipment base, and the moving end of the detection module driving cylinder is fixedly connected to a detection module driving plate. The finished product screw position detection module includes a detection module top plate, and the detection module top plate is fixedly connected to the detection module driving plate. The detection module top plate is fixedly connected to a detection unit mounting plate. A plurality of screw position detection units are fixedly arranged on the plate, and the screw position detection units include a detection unit base, the detection unit base is fixedly connected to the detection unit mounting plate, the detection unit base is slidably sleeved with a detection shaft, a detection shaft deviation detection column is arranged on the top of the detection shaft, a screw detection hole matched with the shape of the top of the automobile trim screw is arranged at the bottom of the detection shaft, two screw top position sensing holes are symmetrically arranged on the side of the detection shaft, the screw top position sensing holes are connected with the screw detection holes, a screw sensing transmitter and a screw sensing receiver are respectively arranged at the positions of the two screw top position sensing holes on the outside of the detection shaft, and a deviation detection column sensor matched with the detection shaft deviation detection column is also arranged above the detection unit base.

2. The automobile trim screw hot pressing equipment according to claim 1, characterized in that: The detection module driving device comprises a plurality of guide pillars fixedly arranged on the upper end of the equipment base, and the detection module driving plate is slidably sleeved on the guide pillars.

3. The hot pressing equipment for automobile trim screws according to claim 1, characterized in that: A plurality of workpiece top fixing units are also fixedly arranged on the upper end surface of the fixed tooling base. The workpiece top fixing units include a top fixing cylinder, and the movable end of the top fixing cylinder is fixedly connected to a workpiece top fixing block.

4. The automobile trim screw hot pressing equipment according to claim 1, characterized in that: It also includes a car trim panel placement table, which is arranged on one side of the equipment base near the detection module driving device.

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