Tooth model taking machine

Abstract

The utility model provides a tooth model taking machine which comprises a shell, a platform and a model taking assembly are arranged in the shell, a notch used for placing a template is formed in the platform, the model taking assembly comprises a lifting base and an ejector plate, the ejector plate is fixed on the lifting base and located right above the notch, and the lifting base is fixed on the platform. The ejector plate is used for separating the tooth model on the template from the template, and a charging tray for receiving the tooth model is arranged under the notch. According to the tooth model separating device, the ejector pin on the ejector pin plate is driven to eject the tooth model through the lifting of the lifting base, so that the tooth model is separated from the template, compared with the prior art, the labor intensity of workers is reduced, the production efficiency is improved, and the production cost is reduced. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of 3D printing, in particular to a tooth model taking machine. Background Art

[0002] With the improvement of science and technology, 3D printing has been used more and more widely. When printing tooth models through 3D printers, due to the small size and large number of teeth, multiple teeth are usually printed on the same template. After the tooth model is printed, the tooth model needs to be separated from the template to obtain the printed product. The existing method is to manually scrape the tooth model off the template with a scraper, which is time-consuming, labor-intensive and inefficient. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0004] The utility model provides a tooth model mold taking machine, comprising a shell, wherein a platform and a mold taking component are arranged inside the shell, a notch for placing a template is arranged on the platform, the mold taking component comprises a lifting base and an ejector plate, the ejector plate is fixed on the lifting base and is located directly above the notch, the ejector plate is used to separate the tooth model on the template from the template, and a material tray for receiving the tooth model is arranged directly below the notch.

[0005] According to some embodiments of the utility model, the lifting base includes a column and an up-and-down movable seat, and the ejector plate is fixed on the up-and-down movable seat.

[0006] According to some embodiments of the utility model, a limit block is provided on one side of the up-and-down movable seat, and a travel limit switch is provided on the column.

[0007] According to some embodiments of the present invention, a groove is provided on the upper surface of the platform.

[0008] According to some embodiments of the present utility model, the ejector plate includes a flat plate and ejectors mounted on the flat plate.

[0009] According to some embodiments of the present invention, the lengths of the ejector pins are inconsistent.

[0010] According to some embodiments of the utility model, a limiting device for limiting the position of the template is provided on the platform.

[0011] The utility model has at least the following technical effects:

[0012] 1. The tooth model taking machine of the embodiment of the utility model drives the ejector pin of the ejector plate to eject the tooth model by lifting and lowering the lifting base, so that the tooth model is separated from the template. Compared with the prior art, the utility model reduces the labor intensity of workers and improves work efficiency.

[0013] 2. The dental model taking machine of the embodiment of the utility model has grooves on the upper surface of the platform. The grooves are arranged along both sides of the notch, which can guide the template to be put into the correct position on the one hand, and also limit the template to prevent the template from shaking on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of some parts of an embodiment of the utility model;

[0016] Figure 3 The utility model is a schematic diagram of a platform according to an embodiment of the present invention.

[0017] Figure numerals: housing 100, platform 200, notch 210, groove 220, mold removal assembly 300, lifting base 310, column 311, up and down moving base 312, limit block 313, travel limit switch 314, ejector plate 320, flat plate 321, ejector 322, tray 400, limit device 500. DETAILED DESCRIPTION

[0018] The utility model provides the following description with reference to the accompanying drawings to help fully understand the various embodiments of the present disclosure as defined by the claims and their equivalents. The description includes various specific details to help understanding, but these details should be regarded as exemplary only. Therefore, it will be recognized by those of ordinary skill in the art that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the present disclosure. In addition, for the sake of clarity and conciseness, the description of well-known functions and configurations may be omitted.

[0019] The terms and words used in the following description and claims are not limited to the literal meanings, but are only used by the utility model to enable a clear and consistent understanding of the present disclosure. Therefore, it should be clear to those skilled in the art that the following description of various embodiments of the present disclosure is provided only for illustration, and not for limiting the present disclosure as defined by the attached claims and their equivalents.

[0020] It is to be understood that the singular forms "a," "an," and "the" include plural references unless the context clearly dictates otherwise. Thus, for example, reference to "a component surface" includes reference to one or more of such surfaces.

[0021] The terms "having", "may have", "including" or "may include" used in various embodiments of the present disclosure indicate the existence of the corresponding functions, operations, elements, etc. disclosed, but do not limit additional one or more functions, operations, elements, etc.

[0022] In addition, it should be understood that the terms "including" or "having" used in various embodiments of the present disclosure are intended to indicate the presence of the features, numbers, operations, elements, components, or combinations thereof described in the specification, but do not exclude the presence or addition of one or more other features, numbers, operations, elements, components, or combinations thereof.

[0023] like Figure 1-Figure 3 As shown, the utility model provides a tooth model taking machine, including a housing 100, a platform 200 and a taking mold assembly 300 are arranged inside the housing 100, a notch 210 for placing a template is arranged on the platform 200, and the taking mold assembly 300 includes a lifting base 310 and an ejector plate 320, the ejector plate 320 is fixed on the lifting base 310 and is located directly above the notch 210, the ejector plate 320 is used to separate the tooth model on the template from the template, and a material tray 400 for receiving the tooth model is arranged directly below the notch 210. The template is placed at the notch 210, with the side with the tooth model facing downward, and a small hole is opened on the template for the ejector 322 on the ejector plate 320 to be inserted. The utility model drives the ejector 322 of the ejector plate 320 to eject the tooth model by lifting and lowering the lifting base 310, so that the tooth model is separated from the template. Compared with the prior art, the utility model reduces the labor intensity of workers and improves work efficiency.

[0024] In some embodiments, the lifting base 310 includes a column 311 and a vertically movable seat 312, and the ejector plate 320 is fixed on the vertically movable seat 312. The column 311 is arranged through the platform 200, so that the overall volume of the tooth model taking machine can be smaller.

[0025] In some embodiments, a limit block 313 is provided on one side of the vertically movable seat 312, and a travel limit switch 314 is provided on the column 311. The limit block 313 cooperates with the travel limit switch 314 to limit the travel of the vertically movable seat 312. Specifically, two travel limit switches 314 are provided, and the travel limit switches 314 can be photoelectric switches.

[0026] In some embodiments, a groove 220 is provided on the upper surface of the platform 200. The groove 220 is provided along both sides of the notch 210, which can guide the template to be placed in the correct position on the one hand, and also limit the template on the other hand to prevent the template from shaking.

[0027] In some embodiments, the ejector plate 320 includes a flat plate 321 and ejector pins 322 mounted on the flat plate 321. The ejector pins 322 are located at the bottom of the flat plate 321.

[0028] In some embodiments, in order to facilitate the separation of the tooth model from the template, the lengths of the ejector pins 322 are inconsistent. The long ejector pin first contacts the tooth model to separate a portion of the tooth model from the template, and then the short ejector pin ejects the rest of the tooth model from the template. Specifically, the long ejector pin is 2-3 mm longer than the short ejector pin.

[0029] After the ejector plate 320 separates the tooth model from the template, the up-and-down movable seat 312 moves upward. At this time, the ejector pin 322 may not be separated from the template and may move upward with the template. In order to prevent such a situation, in some embodiments, a limiting device 500 for limiting the position of the template is provided on the platform 200. The limiting device 500 limits the upward movement of the template, thereby separating the template from the ejector pin 322.

[0030] The above contents are further detailed descriptions of the present invention in combination with specific implementation methods, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention.

Claims

1. A tooth model taking machine, characterized in that: The invention comprises a shell (100), wherein a platform (200) and a mold removal assembly (300) are arranged inside the shell (100), wherein a notch (210) for placing a template is arranged on the platform (200), and the mold removal assembly (300) comprises a lifting base (310) and an ejector plate (320), wherein the ejector plate (320) is fixed on the lifting base (310) and is located directly above the notch (210), and the ejector plate (320) is used to separate the tooth model on the template from the template, and a material tray (400) for receiving the tooth model is arranged directly below the notch (210).

2. The tooth model taking machine according to claim 1, characterized in that: The lifting base (310) comprises a column (311) and an up-and-down moving seat (312), and the ejector plate (320) is fixed on the up-and-down moving seat (312).

3. The tooth model taking machine according to claim 2, characterized in that: A limit block (313) is arranged on one side of the up-and-down moving seat (312), and a travel limit switch (314) is arranged on the column (311).

4. The tooth model taking machine according to claim 1, characterized in that: The upper surface of the platform (200) is provided with a groove (220).

5. The tooth model taking machine according to claim 2, characterized in that: The ejector plate (320) comprises a flat plate (321) and ejector pins (322) mounted on the flat plate (321).

6. The tooth model taking machine according to claim 5, characterized in that: The lengths of the ejector pins (322) are not uniform.

7. The tooth model taking machine according to claim 1, characterized in that: The platform (200) is provided with a limiting device (500) for limiting the position of the template.

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