Visual inspection device for dental cast

Abstract

The visual detection device for the dental cast comprises a detection box body, a detection part is arranged in the detection box body, the detection box body is divided into a detection space and an image processing space, the detection part is arranged in the detection space, the monitoring part is a detection table, the outer surface of the painted dental cast needs to be detected, and the detection table is used for detecting the outer surface of the painted dental cast. As the light sources are arranged on the periphery of the detection table, the dental cast can be placed on the detection table and irradiated by the light sources arranged on the periphery of the detection table, so that the Keyence image processing equipment can be used for sampling images, then the sampled dental cast image data is transmitted to the detection box body, and finally the data is transmitted to the image display for imaging of the dental cast. In this way, an operator can conveniently detect the outer surface of the dental cast after paint spraying and can also detect the defect of the dental cast.

Description

Technical Field

[0001] This utility model relates to a visual inspection device, specifically a visual inspection device for dental molds. Background Technology

[0002] A dental impression is a precise model of a tooth, commonly used in the field of dentistry, especially in procedures such as orthodontic treatment. Dental impressions are typically made by mixing tooth powder and water, similar to toothpaste. When biting, they have a minty flavor. Alternatively, plaster or silicone rubber can be used to create a complete impression. The dentist will have the patient assist with the impression taking process. The patient needs to open their mouth wide so that the tray containing the impression material is placed inside, completely covering the upper or lower teeth to ensure a clear impression of each tooth. After the material hardens, the tray is gently removed, completing the impression process. The removed model needs to be filled with plaster or silicone rubber to form a complete dental impression. After fabrication, the external surface of the dental impression needs to be inspected, which can be done using a visual inspection device.

[0003] In the prior art, CN202122111437.0 discloses a dental mold occlusion testing device for dental mold preparation. This utility model discloses a dental mold occlusion testing device for dental mold preparation, relating to the field of dental mold testing technology. This utility model includes a measuring rod, abutment, support rod, handle, connecting piece, and connector. The measuring rod is detachably connected to the handle, the abutment is detachably connected to the measuring rod, the support rod is connected to the handle, the connecting piece is fixedly connected to the measuring rod, the connector is rotatably connected to the tail end of the measuring rod, a collar and a top rod are fixedly connected to the base plate, a nut and an external thread engage with each other, the external thread is formed on the cylindrical rod, a first pressure plate is fixedly connected to the tail end of the first connecting rod, and a second pressure plate is fixed to the tail end of the second connecting rod. The first and second pressure plates have the same structure.

[0004] In the existing technology, the end of the measuring rod is detachably connected to the support handle, and a support rod is connected to the support handle. This solves the problems of existing dental mold occlusion testing devices, which do not have good testing effects and are inconvenient for users to disassemble and clean. However, it cannot inspect the outer surface of the dental mold and cannot effectively detect defects in the dental mold. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, this utility model provides a visual inspection device for dental molds.

[0006] This utility model is achieved using the following technical solution: a visual inspection device for dental molds, comprising an inspection box, wherein an inspection component is installed inside the inspection box, the inspection box is divided into an inspection space and an image processing space, the inspection component is installed in the inspection space, the inspection component is an inspection table, an adjustment mechanism is installed on one side of the inspection table, the adjustment mechanism is a distance fine-tuning mechanism, a circular light source is installed on the distance fine-tuning mechanism, and side light source structures are installed on both sides of the circular light source, the side light source structures are a left light source and a right light source, a support frame is installed on the left light source and the right light source, and a side bracket is installed on the support frame.

[0007] The side bracket is provided with an assembly rod. The side bracket is divided into a left side bracket and a right side bracket. The left side bracket and the left light source are assembled by an assembly shaft, and the right side bracket and the right light source are assembled by an assembly shaft.

[0008] The bottom of the detection platform is equipped with a bottom light source, and the distance fine-tuning mechanism is equipped with an image processing device, which is a Keyence image processing device.

[0009] A power supply is provided in the image processing space, an image processing system is provided on one side of the power supply, and a backup power supply is provided on the top of the power supply.

[0010] The detection chamber is equipped with an opening and closing door, a rotating shaft, an assembly panel, and an image display.

[0011] Compared to existing technologies, this invention addresses the need for further painting of the outer surface of a dental mold during its fabrication process. After painting, the outer surface of the mold requires inspection. Therefore, the dental mold can be placed on a testing table, illuminated by multiple light sources around the table. Keyence image processing equipment can then sample the images, transmitting these sampled images to the testing chamber and finally to an image display for imaging. This facilitates the operator's inspection of the painted outer surface of the dental mold and allows for the detection of defects. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a sectional view of the present invention;

[0014] Figure 3 This is a sectional view of the present invention;

[0015] Figure 4 This is a sectional view of the present invention;

[0016] In the diagram: 1 is the detection chamber, 2 is the detection space, 3 is the image processing space, 4 is the detection stage, 5 is the distance fine-tuning mechanism, 6 is the circular light source, 7 is the left light source, 8 is the right light source, 9 is the support frame, 10 is the side support, 11 is the bottom light source, 12 is the image processing device, 13 is the power supply, 14 is the image processing system, 15 is the backup power supply, and 16 is the image display. Detailed Implementation

[0017] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0018] A visual inspection device for dental molds includes an inspection box 1. The inspection box 1 contains an inspection component. The inspection box is divided into an inspection space 2 and an image processing space 3. The inspection space 1 contains the inspection component, which is an inspection platform 4. An adjustment mechanism, a distance fine-tuning mechanism 5, is provided on one side of the inspection platform 4. A circular light source 6 is provided on the distance fine-tuning mechanism 5. Side light source structures, a left light source 7 and a right light source 8, are provided on both sides of the circular light source 6. A support frame 9 is provided on the 7 and the right light source 8, and a side bracket is provided on the support frame 9.

[0019] When inspecting a dental model after painting, a testing device is required. This device can be used to inspect the outer surface of the dental model. The dental model can be placed on the testing table 4 to await inspection. During inspection, a circular light source 6, a left light source 7, and a right light source 8 can be used to illuminate different positions, and then a bottom light source 11 can be used to illuminate the bottom. This allows for comprehensive imaging preparation of the painted dental model. Then, an image processing device 12 can be used to sample and process the dental model image. The side support 10 is equipped with an assembly rod. The side support 10 is divided into a left side support and a right side support. The left side support and the left light source are assembled by an assembly shaft, and the right side support and the right light source are assembled by an assembly shaft.

[0020] A bottom light source 11 is provided at the bottom of the testing platform 4. An image processing device 12 is provided on the distance fine-tuning mechanism 5. When the dental model needs to be imaged, the image processing device 12 can be used to sample the image. After the image is sampled, the image needs to be transmitted and stored. The image processing system 14 can be used to transmit and store the image. The image processing device 12 is a Keyence image processing device. A power supply 13 is provided on the image processing space 3. The image processing system 14 is provided on one side of the power supply 13. A backup power supply 15 is provided on the top of the power supply 13.

[0021] Finally, after image sampling and transmission, the image needs to be presented. During image presentation, an image display can be used to display the image. The detection box 1 is equipped with an opening and closing door, and the detection box is equipped with a rotating shaft. An assembly panel is set on the rotating shaft, and an image display 16 is set on the assembly panel. The image display 16 can meet the needs of dental mold image imaging, making it convenient for operators to observe the manufacturing level of the outer surface of the dental mold, and can effectively control the defect rate.

[0022] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A visual inspection device for dental molds, comprising an inspection housing, wherein an inspection component is disposed within the inspection housing, the inspection housing is divided into an inspection space and an image processing space, the inspection component is disposed within the inspection space, the inspection component is an inspection table, an adjustment mechanism is disposed on one side of the inspection table, the adjustment mechanism is a distance fine-tuning mechanism, and a circular light source is disposed on the distance fine-tuning mechanism, characterized in that: The circular light source is provided with side light source structures on both sides, the side light source structures are left light source and right light source, the left light source and the right light source are provided with support frames, and side supports are arranged on the support frames.

2. The apparatus for visual inspection of a dental cast according to claim 1, wherein: The side supports are provided with assembling rods, the side supports are divided into left side supports and right side supports, the left side supports and the left light source are assembled by assembling shafts, and the right side supports and the right light source are assembled by assembling shafts.

3. The apparatus for visual inspection of a dental cast according to claim 2, wherein: The bottom of the detection table is provided with a bottom light source, the distance fine adjustment mechanism is provided with an image processing device, and the image processing device is a Keyence image processing device.

4. The apparatus for vision inspection of a dental cast according to claim 1, wherein: The image processing space is provided with a power supply, one side of the power supply is provided with an image processing system, and the top of the power supply is provided with a backup power supply.

5. The apparatus for vision inspection of a dental cast according to claim 1, wherein: The detection box body is provided with a hinged door, the detection box body is provided with a rotating shaft, the rotating shaft is provided with an assembling panel, and the assembling panel is provided with an image display.

Images