CN220714070U

CN220714070U - False tooth 3D printing device

Info

Publication number: CN220714070U
Application number: CN202322028217.0U
Authority: CN
Inventors: 邸明中; 王占涛; 尹峰; 刘畅
Original assignee: Hefei Xinya Dental Technology Development Co ltd
Current assignee: Hefei Xinya Dental Technology Development Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-04-05
Anticipated expiration: 2033-07-31

Abstract

The utility model provides a false tooth 3D printing device which comprises a printing box body, a box door, a printing cavity and a laser printing head body, wherein a printing platform is arranged at the bottom of the laser printing head body and is arranged on a base through a limiting sliding component.

Description

False tooth 3D printing device

Technical Field

The utility model relates to the technical field of 3D printing, in particular to a false tooth 3D printing device.

Background

The false tooth is a false tooth which is often called by people, after the teeth are fallen or pulled out, in order to restore the functions of chewing, beautiful appearance, pronunciation and the like, the false tooth which is inlaid is a general name of a restoration body which is manufactured after the teeth of the upper jaw and the lower jaw are partially or completely missing, along with the development of 3D printing, a 3D printer has the characteristic of customizing and printing according to the teeth of a customer, so that 3D printing is widely and increasingly applied to the processing of the false tooth, and when the false tooth is inlaid, accurate 3D printing is required according to oral cavity data, and then a false tooth 3D printing device is required.

The utility model discloses a denture 3D printing device (publication number: CN 214387718U), including printing the box, the front of printing the box is connected with the chamber door through the hinge rotation, the interior roof fixedly connected with first ball screw type linear sliding table of printing the box, the sliding end fixedly connected with second ball screw type linear sliding table of first ball screw type linear sliding table, the sliding end fixedly connected with support of second ball screw type linear sliding table, the lower surface fixedly connected with laser printer head of support, the side of printing the box is fixedly connected with delivery pump and workbin respectively, the feed end of delivery pump extends to the interior bottom wall of workbin. This artificial tooth 3D printing device through setting up elevating block, bulb post, compression spring, handle and draw-in groove, the pulling of handle of being convenient for makes printing platform outwards remove to make things convenient for taking of artificial tooth, under compression spring's effect simultaneously, the bulb post card has played spacing effect in the draw-in groove of difference, prevents to print in-process printing platform removal.

However, the above technical solution has the following drawbacks in the prior art: the device is in the in-process of pulling to printing platform, need apply great level and decurrent balancing force to it, square can guarantee that printing platform carries out horizontal slip in the spout, make the bulb post of both sides remove to the draw-in groove of front side from the draw-in groove of lifter spout rear side, if the unbalanced circumstances that appears the spout that printing platform was exerted from the lifter directly pulls out from the upper portion of spout of the unbalanced more easily of the force that pulls printing platform, reduce the stationarity of printing platform pulling in-process, thereby influence the result of use of device, very big increase staff's intensity of labour and the problem of precision, increase staff's comfort level and convenience in use, reduction work efficiency.

Disclosure of Invention

The utility model aims to provide a denture 3D printing device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a denture 3D printing device, is including printing box, chamber door, printing chamber and laser printing head body, the front side of printing the box is provided with the chamber door, and prints the inside upper portion of printing the chamber of box and be provided with laser printing head body through removing the slip table, the bottom of laser printing head body is provided with print platform, print platform sets up on the base through spacing slip subassembly, the bottom both sides department of centering of base is provided with lifting unit.

Preferably, the limiting sliding assembly comprises an L-shaped sliding block and a first sliding groove, the first sliding groove is formed in two sides of the base, the first sliding groove is connected with the bottom end of the L-shaped sliding block in a sliding mode, and the L-shaped sliding block is integrally arranged on two sides of the printing platform.

Preferably, the limiting sliding assembly comprises a limiting sliding block, a shifting block and a second sliding groove, wherein the second sliding groove is arranged on the front side of the base, the second sliding groove is in sliding connection with the side wall of the limiting sliding block, the limiting sliding is used for limiting the sliding of the L-shaped sliding block in the first sliding groove, and the shifting block is arranged at the middle of the outer side of the limiting sliding block.

Preferably, the second chute is communicated with the first chute, the widths of the first chute and the second chute are the same, and a positioning chute is arranged at the top of the second chute.

Preferably, the positioning sliding groove is in sliding connection with the positioning sliding block, and the positioning sliding block is fixedly arranged at the center of the top surface of the limiting sliding block.

Preferably, a plurality of mounting grooves are formed in one side of the first sliding groove at equal intervals, a plurality of balls are rotatably arranged in the mounting grooves, and the balls are in rolling connection with the bottom end side wall of the L-shaped sliding block.

Preferably, the lifting assembly comprises a mounting seat and an electric push rod, the mounting seat is fixedly mounted at the bottom of the printing cavity, the electric push rods are symmetrically arranged on two sides of the top surface of the mounting seat, and the top end of an output shaft of the electric push rod is fixedly connected with the centers of the bottom surfaces of two sides of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a set up spacing slip subassembly, realize print platform and carry out steady fore-and-aft gliding function on the base, conveniently remove the print platform on the base to the outside, improve staff's workspace and make things convenient for taking of artificial tooth, need not to exert great power to the in-process that print platform stirs, guarantee the stationarity of print platform inside and outside removal in-process, improve the convenience of use.

2. The utility model discloses a set up the location spout at the top of second spout, and location spout and the location slider sliding connection who sets up on spacing slider for the slider that limits can not follow the second spout in the slip in-process in the second spout roll-off realizes the location slip to the slider that limits in the second spout.

3. The utility model discloses an inside equidistance in one side of first spout is provided with a plurality of mounting grooves, and the inside rotation of a plurality of mounting grooves is provided with the ball, and ball and L shape slider's bottom lateral wall roll connection, the effectual L shape slider of reduction frictional force between first spout for light smooth and easy more in the in-process to the platform pulling of printing, thereby improve device result of use, improvement work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a limiting sliding assembly according to the present utility model;

FIG. 3 is a schematic diagram of a print platform and base assembly according to the present utility model;

fig. 4 is a schematic view of a base portion structure of the present utility model.

In the figure: 1. printing a box body; 2. a door; 3. a print chamber; 4. a laser printhead body; 5. a mounting base; 6. an electric push rod; 7. a base; 8. a printing platform; 9. an L-shaped slider; 10. a first chute; 11. a limit sliding block; 12. a shifting block; 13. a second chute; 14. positioning a sliding block; 15. positioning a chute; 16. a ball; 17. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

embodiment one:

the utility model provides a false tooth 3D printing device, including printing box 1, chamber door 2, print chamber 3 and laser printer head body 4, the front side of printing box 1 is provided with chamber door 2, and print the upper portion in the inside print chamber 3 of box 1 and be provided with laser printer head body 4 through removing the slip table, remove the slip table and print the removal slip table of head body 4 adaptation for prior art laser, realize driving laser printer head body 4 and carry out automatic mobile printing, the bottom of laser printer head body 4 is provided with print platform 8, print platform 8 sets up on base 7 through spacing slip assembly.

The limiting sliding assembly comprises an L-shaped sliding block 9 and a first sliding groove 10, the first sliding groove 10 is formed in two sides of the base 7, the first sliding groove 10 is in sliding connection with the bottom end of the L-shaped sliding block 9, the L-shaped sliding block 9 is integrally arranged on two sides of the printing platform 8, the bottom surface of the printing platform 8 is in sliding connection with the top surface of the base 7, the limiting sliding assembly comprises a limiting sliding block 11, a shifting block 12 and a second sliding groove 13, the second sliding groove 13 is formed in the front side of the base 7, the second sliding groove 13 is in sliding connection with the side wall of the limiting sliding block 11, limiting sliding is used for limiting sliding of the L-shaped sliding block 9 in the first sliding groove 10, and the shifting block 12 is arranged at the center of the outer side of the limiting sliding block 11.

Through setting up spacing slip subassembly, realize printing platform 8 on base 7 and carry out steady fore-and-aft gliding function, conveniently remove printing platform 8 outside on the base 7, realize simultaneously at the interior and exterior stationarity of moving the in-process of printing platform 8, make things convenient for taking of artificial tooth, simultaneously set up the front end at first spout 10 in the one end of spacing slider 11, realize the gliding spacing in first spout 10 to L shape slider 9, guarantee printing platform 8 stability on base 7, utilize the slip of spacing slider 11 to in the second spout 13, realize opening and shutting to first spout 10 front end opening part, thereby realize interior and exterior slip and stability to printing platform 8, simultaneously make things convenient for the dismouting to printing platform 8 on base 7, improve the convenience of dismouting.

The bottom both sides department of placing in the middle of base 7 are provided with lifting unit, lifting unit includes mount pad 5 and electric putter 6, mount pad 5 fixed mounting is in the bottom of printing chamber 3, and the top surface bilateral symmetry of mount pad 5 is provided with electric putter 6, electric putter 6's output shaft top and the both sides bottom surface department fixed connection placed in the middle of base 7, through setting up lifting unit, realize adjusting the height of print platform 8, mutually support with the removal slip table on the inside upper portion of print box, be convenient for drive laser printer head body 4 and print platform 8 and remove, and accomplish the 3D printing of artificial tooth on print platform 8.

Embodiment two:

on the basis of the first embodiment, unlike the first embodiment, in this embodiment, the second chute 13 is communicated with the first chute 10, the widths of the first chute 10 and the second chute 13 are the same, the top of the second chute 13 is provided with a positioning chute 15, the positioning chute 15 is slidably connected with a positioning slide block 14, the positioning slide block 14 is fixedly installed at the center of the top surface of the limiting slide block 11, and the positioning chute 15 is slidably connected with the positioning slide block 14 arranged on the limiting slide block 11 through the positioning chute 15 arranged at the top of the second chute 13, so that the limiting slide block 11 cannot slide out from the second chute 13 in the sliding process of the second chute 13, and positioning sliding of the limiting slide block 11 in the second chute 13 is realized.

Embodiment III:

on the basis of the first embodiment, unlike the first embodiment, a plurality of mounting grooves 17 are formed in one side of the first sliding groove 10 at equal intervals, balls 16 are rotatably arranged in the plurality of mounting grooves 17, the balls 16 are in rolling connection with the bottom side wall of the L-shaped sliding block 9, friction force between the L-shaped sliding block 9 and the first sliding groove 10 is reduced by arranging a plurality of balls 16 in rolling connection with the bottom side wall of the L-shaped sliding block 9, and the process of pulling the printing platform 8 is easier and smoother, so that the using effect of the device is improved, and the working efficiency is improved.

Working principle: when the denture 3D printing device is used, an external power supply is communicated with the device, printed data are connected with a control panel through a multimedia data interface, the device is started again, the printing platform 8 and the laser printing head body 4 are driven to finish 3D printing on the upper surface of the printing platform 8 through the mutual matching of the movable sliding table and the electric push rod 6, after the printing is finished, the box door 2 is opened, the shifting block 12 on the limit sliding block 11 is pushed, one end of the limit sliding block 11 is moved away from the front end opening of the first sliding groove 10, then a handle on the printing platform 8 is pulled, the L-shaped sliding blocks 9 on two sides of the printing platform 8 are driven to slide in the first sliding groove 10, and simultaneously, the printing platform 8 is driven to smoothly and outwards move from the base 7 through rolling between the L-shaped sliding blocks 16, and larger pulling force is not required to be applied to the printing platform 8, the artificial tooth on the printing platform 8 is conveniently taken down by improving the working space of staff, the convenience of use is improved, the 3D printing device for the artificial tooth is used by utilizing the limiting sliding component, the device achieves the aim of conveniently taking the artificial tooth, meanwhile, the printing platform 8 is convenient to disassemble and assemble, when the printing platform 8 is installed, the printing platform 8 is directly installed on the base 7 by corresponding the L-shaped sliding blocks 9 on the two sides of the rear end of the printing platform 8 to the first sliding grooves 10, then the shifting block 12 on the limiting sliding block 11 is pushed to slide the limiting sliding block 11 in the second sliding grooves 13 to the first sliding grooves 10, the positioning sliding block 14 on the limiting sliding block 11 is abutted with the two ends of the positioning sliding grooves 15, meanwhile, one end of the limiting sliding block 11 slides into the first sliding grooves 10, the inner side of one end of the limiting sliding block 11 is abutted with the side walls of the L-shaped sliding blocks 9, and the opening of the front end of the first sliding grooves 10 is sealed, realize stably installing print platform 8 on base 7, guarantee print platform 8's stability.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Denture 3D printing apparatus, including printing box (1), chamber door (2), print chamber (3) and laser printer head body (4), its characterized in that: the front side of printing box (1) is provided with chamber door (2), and the upper portion of printing box (1) inside print chamber (3) is provided with laser printer head body (4) through removing the slip table, the bottom of laser printer head body (4) is provided with print platform (8), print platform (8) set up on base (7) through spacing slip subassembly, the bottom both sides department of centering of base (7) is provided with lifting unit.

2. The denture 3D printing apparatus according to claim 1, wherein: the limiting sliding assembly comprises an L-shaped sliding block (9) and a first sliding groove (10), wherein the first sliding groove (10) is formed in two sides of the base (7), the first sliding groove (10) is slidably connected with the bottom end of the L-shaped sliding block (9), and the L-shaped sliding block (9) is integrally arranged at the center of the printing platform (8).

3. The denture 3D printing apparatus according to claim 2, wherein: the limiting sliding assembly comprises a limiting sliding block (11), a shifting block (12) and a second sliding groove (13), wherein the second sliding groove (13) is formed in the front side of the base (7), the second sliding groove (13) is in sliding connection with the side wall of the limiting sliding block (11), the limiting sliding is used for limiting the sliding of the L-shaped sliding block (9) in the first sliding groove (10), and the shifting block (12) is arranged at the middle of the outer side of the limiting sliding block (11).

4. A denture 3D printing apparatus according to claim 3, wherein: the second sliding groove (13) is communicated with the first sliding groove (10), the width of the first sliding groove (10) is the same as that of the second sliding groove (13), and a positioning sliding groove (15) is arranged at the top of the second sliding groove (13).

5. The denture 3D printing apparatus according to claim 4, wherein: the positioning sliding groove (15) is in sliding connection with the positioning sliding block (14), and the positioning sliding block (14) is fixedly arranged at the center of the top surface of the limiting sliding block (11).

6. The denture 3D printing apparatus according to claim 2, wherein: a plurality of mounting grooves (17) are formed in one side of the first sliding groove (10) at equal intervals, balls (16) are rotatably arranged in the mounting grooves (17), and the balls (16) are in rolling connection with the side wall of the bottom end of the L-shaped sliding block (9).

7. The denture 3D printing apparatus according to claim 1, wherein: the lifting assembly comprises a mounting seat (5) and an electric push rod (6), wherein the mounting seat (5) is fixedly arranged at the bottom of the printing cavity (3), the electric push rod (6) is symmetrically arranged on two sides of the top surface of the mounting seat (5), and the top end of an output shaft of the electric push rod (6) is fixedly connected with the centers of the bottom surfaces of two sides of the base (7).