CN212255111U - Door panel inspection device - Google Patents
Door panel inspection device Download PDFInfo
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- CN212255111U CN212255111U CN202020777176.9U CN202020777176U CN212255111U CN 212255111 U CN212255111 U CN 212255111U CN 202020777176 U CN202020777176 U CN 202020777176U CN 212255111 U CN212255111 U CN 212255111U
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- door panel
- controller
- industrial camera
- automobile door
- inspection device
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Abstract
The utility model provides a door plate inspection device, which comprises a lower frame and an upper frame arranged at the top of the lower frame; a plurality of vertical air cylinders are arranged in the lower rack, a forming die is fixedly connected to the top of each air cylinder, and partial forming dies connected with the air cylinders in different positions in a driving mode move upwards to form a forming die platform capable of supporting and placing different automobile door panel types. The utility model has the advantages that: the automobile door panel is detected based on machine vision, so that the detection efficiency is improved, and the detection omission and false detection probability is reduced; in addition, the detection information is stored in the upper computer, so that the traceability of the product is better; moreover, the method and the device are suitable for detecting various types of automobile door panels.
Description
Technical Field
The utility model relates to check out test set technical field especially involves a door plant inspection device.
Background
The existing door panel inspection is human eye detection, namely manual detection. The probability of missing detection and false detection of manual detection is high, the beat is long, and visual fatigue is easy to generate for operators; moreover, the traceability of the product is poor through manual detection, and if the door panel is found to be abnormal before loading, the state of the door panel during production at that time cannot be traced and inquired.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a door plant inspection device.
The utility model discloses a realize through following technical scheme:
the utility model provides a door plate inspection device, which comprises a lower frame and an upper frame arranged at the top of the lower frame; a plurality of vertical air cylinders are arranged in the lower rack, the top of each air cylinder is fixedly connected with a forming die, and partial air cylinders at different positions drive the connected forming dies to move upwards to form a forming die platform capable of supporting and placing different automobile door panel types; a lower industrial camera which is horizontally arranged is arranged on the side of the top of the lower rack, and a prism which can enable the lower industrial camera to photograph and detect the bottom surface of the automobile door panel is arranged on the front side of a lens of the lower industrial camera; the upper rack is L-shaped, the top of the upper rack extends horizontally to be positioned above the lower rack, and an upper industrial camera for photographing, detecting and placing the top surface of the automobile door panel is arranged at the bottom end of the top of the upper rack; the side part of the lower frame is provided with a controller which is respectively in signal connection with the plurality of air cylinders, and the controller is used for receiving the bar code information of the type of the automobile door panel sent by the previous working procedure table and controlling the forming die connected with the air cylinders at different positions of the part to move upwards according to the bar code information to form a forming die platform capable of supporting and placing the type of the automobile door panel matched with the bar code information.
Preferably, the bottom end of the top of the upper frame and the bottom end inside the lower frame are respectively provided with a light source for light supplement.
Preferably, the four corners of the bottom of the lower frame are respectively and spirally connected with leveling support legs.
Preferably, the controller is connected with host computer and detection signal lamp respectively, just the controller still respectively with go up the industry camera with down industry camera signal connection.
Preferably, the upper industrial camera is provided with a protective cover for protecting the lens of the upper industrial camera.
Preferably, the controller is a PLC programmable controller.
In the embodiment, the automobile door panel is detected based on machine vision, so that the detection efficiency is improved, and the detection omission and false detection probability is reduced; in addition, the detection information is stored in the upper computer, so that the traceability of the product is better; moreover, the method and the device are suitable for detecting various types of automobile door panels.
Drawings
Fig. 1 is a schematic structural diagram of a door panel inspection device according to an embodiment of the present invention.
In the figure: 1-lower frame; 2, mounting a frame; 3-a controller; 4-leveling feet; 5-a light source; 6-industrial camera; 7-forming a mould; 8-cylinder; 9-lower industrial camera; 10-prism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
For conveniently understanding the utility model provides a door plant inspection device, at first explain its application scene once, the door plant inspection device that this application embodiment provided is used for realizing the detection of car door plant, because artifical detection is missed to examine, the probability of false retrieval is higher, the beat is longer, the operator produces visual fatigue easily, and the manual detection is relatively poor to the traceability of product, if discovery door plant before the loading has unusually, can't trace back the state of door plant when producing at that time of inquiry, for this reason, this application provides a door plant inspection device, be used for solving above-mentioned problem. The following detailed description is made with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a door panel inspection device according to an embodiment of the present invention.
As shown in fig. 1, the door panel inspection apparatus includes a lower frame 1, and an upper frame 2 disposed on top of the lower frame 1. Specifically, the upper frame 2 is L-shaped, and the bottom of the upper frame 2 is fixedly connected with one side of the top of the lower frame 1. In addition, four corners of the bottom of the lower frame 2 are respectively and spirally connected with leveling support legs 4, the leveling support legs 4 are spiral leveling support legs in the prior art, a level ruler is used in a matching mode, the level ruler is placed at the top of the lower frame 2, and the leveling support legs 4 are rotated by observing bubbles of the level ruler, so that the lower frame 2 is horizontally placed.
A plurality of vertical air cylinders 8 are arranged in the lower frame 1, and a moulding bed 7 is fixedly connected to the top of each air cylinder 8. Specifically, the piston rod of each cylinder 8 is upward and fixedly connected with the tire mold 7. In this embodiment, a portion of the pneumatic cylinders 8 in different positions drive the connected tire molds 7 upward to form a tire mold platform capable of supporting and placing different types of automobile door panels. The air cylinder 8 drives the mould 7 to move upwards in a way that a piston rod of the air cylinder 8 extends upwards to enable the mould 7 to move upwards and lift.
In this embodiment, the automobile door panel type profile modeling design that the child mould 7 at cylinder 8 top detected as required forms, and the child mould platform that the child mould 7 at partial cylinder 8 top formed after upwards rising can support the automobile door panel of placing adaptation type, and the inside wall of the child mould 7 that forms the child mould platform matches with the avris shape of automobile door panel, and the interior diapire of the child mould 7 that forms the child mould platform matches with the avris bottom shape of automobile door panel, just so can realize placing the support to automobile door panel.
It should be noted that the formed tire mold platform only includes a part of the tire molds 7, and the tire mold platform can be formed into different tire mold platforms according to the change of the lifted tire molds 7, so that the tire mold platform can be suitable for placing a plurality of different types of automobile door panels, which helps to improve the utilization rate of the door panel inspection device, thereby avoiding matching different types of inspection devices when performing inspection on different types of automobile door panels.
In order to facilitate the photographing detection of the bottom surface of the automobile door plate, a lower industrial camera 9 is horizontally arranged on one side of the top of a lower frame 1, and a prism 10 capable of enabling the lower industrial camera 9 to photograph and detect the bottom surface of the automobile door plate is arranged on the front side of a lens of the lower industrial camera 9. In the present embodiment, the prism 10 is a right-angle prism. The industrial camera 9 is horizontally arranged and matched with the prism 10, and compared with the mode that the bottom surface of the automobile door plate is directly photographed and detected by vertically arranging the industrial camera 9, the risk that the lens of the industrial camera 9 is broken due to falling of parts can be avoided to a great extent.
In the above description, the upper frame 2 is L-shaped, and when the upper frame is further disposed, the top of the upper frame 2 extends horizontally to be located above the top of the lower frame 1, and the bottom end of the top of the upper frame 2 is provided with an upper industrial camera 6 for photographing, detecting and placing the top surface of the automobile door panel. The upper industrial camera 6 is provided with a protective cover which is arranged on the outer ring of the lens of the upper industrial camera 6 and used for protecting the lens of the upper industrial camera 6.
In this embodiment, the upper industrial camera 6 and the lower industrial camera 9 may be configured in the number according to actual needs. In addition, the bottom end of the top of the upper frame 2 and the bottom end of the inside of the lower frame 1 are respectively provided with a light source 5 for light supplement, and the light source 5 can be a strip-shaped LED lamp tube.
In order to facilitate the photographing detection of different types of automobile door panels, a controller 3 is arranged on the side portion of the lower frame 1, and the controller 3 is specifically a PLC programmable controller. The controller 3 is respectively in signal connection with the plurality of air cylinders 8, and the controller 3 is used for receiving the bar code information of the type of the automobile door panel sent by the previous working procedure table and controlling the air cylinders 8 at different positions to drive the connected tire molds 7 to move upwards according to the bar code information to form a tire mold platform capable of supporting and placing the type of the automobile door panel matched with the bar code information.
It should be noted here that the controller 3 is in signal connection with the previous process station, the previous process station sends the barcode information of the type of the automobile door panel to be detected to the controller 3, the controller 3 receives the barcode information and then controls a part of the cylinders 8 associated with the barcode information in the plurality of cylinders 8, and the controller 3 controls the cylinders 8 to operate according to the received barcode information.
Further, the controller 3 is further connected with an upper computer and a detection signal lamp respectively, the controller 3 is further connected with the upper industrial camera 6 and the lower industrial camera 9 respectively in a signal mode, and the detection signal lamp can be mounted on the lower rack 1 or the upper rack 2 to meet the requirement for being convenient to watch.
Through the further connection arrangement, the upper industrial camera 6 transmits the shot image information of the top surface of the automobile door panel to the controller 3, meanwhile, the lower industrial camera 9 also transmits the shot image information of the bottom surface of the automobile door panel to the controller 3, the controller 3 transmits the received image information of the top surface and the bottom surface of the automobile door panel to the upper computer together, the upper computer detects the appearance of the automobile door panel according to the image information of the top surface and the bottom surface of the automobile door panel sent by the controller 3 and sends the detection result to the controller 3, and the controller 3 controls the lighting of the detection signal lamp according to the detection result.
Specifically, the upper computer detects the appearance of the automobile door panel according to the image information of the top surface and the bottom surface of the automobile door panel sent by the controller 3, and the detection result includes division and combination information and unqualified information; the detection signal lamp at least comprises two lamp light sources, wherein one lamp light source is a green light source, and the other lamp light source is a red light source; the controller 3 controls the lighting of the detection signal lamp according to the received detection result, specifically: and when the detection result received by the controller 3 is qualified information, the green light source of the detection signal lamp is controlled to be turned on, and when the detection result received by the controller 3 is unqualified information, the red light source of the detection signal lamp is controlled to be turned on, so that the green light source and the red light source are used as the manual judgment basis for judging whether the automobile door panel is qualified or not.
The specific working flow of the door plate inspection device is as follows:
the controller 3 is in signal connection with the previous working procedure table and receives the bar code information of the type of the automobile door panel sent by the previous working procedure table;
the controller 3 controls partial cylinders 8 at different positions related to the bar code information in the multiple cylinders 8 to act according to the received bar code information sent by the previous working procedure table, and the partial cylinders 8 at different positions drive the connected tire molds 7 to move upwards to form a tire mold platform capable of supporting and placing the automobile door panel type matched with the bar code information;
an operator manually places the automobile door plate of the corresponding type on the formed moulding bed platform;
the upper industrial camera 6 shoots image information of the top surface of the automobile door panel and transmits the image information to the controller 3, meanwhile, the lower industrial camera 9 shoots image information of the bottom surface of the automobile door panel and transmits the image information to the controller 3, and the controller 3 transmits the received image information of the top surface and the bottom surface of the automobile door panel to an upper computer;
the upper computer makes a detection result according to the received image information of the top surface and the bottom surface of the automobile door panel and sends the detection result to the controller 3, the controller 3 controls a green light source of the detection signal lamp to be lightened when the received detection result is qualified information, and the controller 3 controls a red light source of the detection signal lamp to be lightened when the received detection result is unqualified information, so that the green light source and the red light source are used as a manual judgment basis for judging whether the automobile door panel is qualified or not;
the operator takes the detected automobile door plate away manually and stores the automobile door plate in a classified manner according to the qualification;
the controller 3 controls the cylinder 8 to recover, meanwhile, the tested bar code information is sent to the previous working procedure table, the previous working procedure table sends new bar code information to the controller 3 after receiving the tested bar code information, and the detection steps are repeated in sequence.
In the above work flow, it should be noted that, the barcode information not only includes the type information of the type of the automobile door panel, but also serves as the unique identification information of the detected automobile door panel to be stored in the upper computer and each process station, thereby providing a good basis for the traceability of the product.
In addition, in above-mentioned work flow, for realizing that the manual work places the car door plant after go up industrial camera 6 and industrial camera 9 can be automatic to car door plant top surface and bottom surface detection of shooing, and realize taking away the cylinder 8 automatic recovery that takes place the action after the car door plant away by the manual work, can be in frame 1 inside setting up a photoelectric sensor down, the photoelectric sensor and the 3 signal connection of controller that set up and be used for detecting whether placing of car door plant, controller 3 detects that industrial camera 6 takes a picture with industrial camera 9 automatic shooting down when placing the car door plant on the child mould platform that forms at the photoelectric sensor that sets up, and controller 3 detects that the cylinder 8 automatic recovery that takes place the action when not placing the car door plant on the child mould platform that forms at the photoelectric sensor that sets up.
It should be noted that the controller controls the actions of the controlled structural components and the connection relationship between the structural components according to the detection of a sensor, which are well known to those skilled in the art, and are not described in detail herein.
The automobile door panel is detected based on machine vision, so that the detection efficiency is improved, and the detection omission and false detection probability is reduced; in addition, the detection information is stored in the upper computer, so that the traceability of the product is better; moreover, the method and the device are suitable for detecting various types of automobile door panels.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A door panel inspection device, comprising: the device comprises a lower rack and an upper rack arranged at the top of the lower rack; a plurality of vertical air cylinders are arranged in the lower rack, the top of each air cylinder is fixedly connected with a forming die, and partial air cylinders at different positions drive the connected forming dies to move upwards to form a forming die platform capable of supporting and placing different automobile door panel types; a lower industrial camera which is horizontally arranged is arranged on the side of the top of the lower rack, and a prism which can enable the lower industrial camera to photograph and detect the bottom surface of the automobile door panel is arranged on the front side of a lens of the lower industrial camera; the upper rack is L-shaped, the top of the upper rack extends horizontally to be positioned above the lower rack, and an upper industrial camera for photographing, detecting and placing the top surface of the automobile door panel is arranged at the bottom end of the top of the upper rack; the side part of the lower frame is provided with a controller which is respectively in signal connection with the plurality of air cylinders, and the controller is used for receiving the bar code information of the type of the automobile door panel sent by the previous working procedure table and controlling the forming die connected with the air cylinders at different positions of the part to move upwards according to the bar code information to form a forming die platform capable of supporting and placing the type of the automobile door panel matched with the bar code information.
2. The door panel inspection device according to claim 1, wherein a light source for supplementing light is disposed at a bottom end of the top of the upper frame and a bottom end of the interior of the lower frame, respectively.
3. The door panel inspection device according to claim 1, wherein leveling legs are respectively screwed to four corners of the bottom of the lower frame.
4. The door panel inspection device according to claim 1, wherein the controller is connected to an upper computer and a detection signal lamp, respectively, and the controller is further connected to the upper industrial camera and the lower industrial camera, respectively, in signal connection.
5. The door panel inspection device according to claim 1, wherein a protective cover for protecting a lens of the upper industrial camera is provided on the upper industrial camera.
6. The door panel inspection device of claim 1, wherein the controller is a PLC programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777176.9U CN212255111U (en) | 2020-05-12 | 2020-05-12 | Door panel inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777176.9U CN212255111U (en) | 2020-05-12 | 2020-05-12 | Door panel inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212255111U true CN212255111U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020777176.9U Active CN212255111U (en) | 2020-05-12 | 2020-05-12 | Door panel inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212255111U (en) |
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2020
- 2020-05-12 CN CN202020777176.9U patent/CN212255111U/en active Active
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