CN210477282U

CN210477282U - 3D printer based on infrared microwave rapid hardening technology

Info

Publication number: CN210477282U
Application number: CN201921201095.8U
Authority: CN
Inventors: 卢乐成; 宋可心
Original assignee: Xiamen Zhichuangcheng Technology Co Ltd
Current assignee: Xiamen Zhichuangcheng Technology Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-08
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a 3D prints technical field, specifically is a 3D printer based on infrared microwave rapid hardening technique, including metal box, lead screw drive mechanism, be used for driving printing shower nozzle and the print platform that lead screw drive mechanism removed, the front side of metal box is provided with the metal chamber door, lead screw drive mechanism installs in the inside of metal box, the printing shower nozzle is installed on lead screw drive mechanism, print platform is located the below of printing shower nozzle, the lower extreme of printing shower nozzle sets up to the metal nozzle, install insulating glass on the metal chamber door, install infrared heater and microwave generator on the inner wall of metal box respectively; the utility model provides a 3D printer uses through infrared microwave's complex, and it is even to make the inside and outside heating of printing for the intensification and the hardening speed of printing have reduced the risk that the printing takes place to warp, ftracture, suitable further popularization and application.

Description

3D printer based on infrared microwave rapid hardening technology

Technical Field

The utility model relates to a 3D prints technical field, specifically is a 3D printer based on infrared microwave rapid hardening technique.

Background

A 3D printer is a machine that is an additive manufacturing technique, i.e. a rapid prototyping technique, which is a digital model file based for manufacturing three-dimensional objects by printing layers of adhesive material. State of the art three-dimensional printers are used to manufacture products. Techniques for building objects in a layer-by-layer printing manner. The principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can build the product layer by layer according to the program.

When the existing 3D printer is used for printing clay, concrete or other soft materials with similar characteristics, the hardening time is long; in addition, when printing smaller models or thin-walled models, if the curing time is insufficient, the model is prone to deformation and even collapse.

SUMMERY OF THE UTILITY MODEL

The utility model provides a 3D printer based on infrared microwave rapid hardening technique to solve the above-mentioned problem of mentioning.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a rapid hardening technology of a D printer comprises a metal box body, a lead screw transmission mechanism, a printing spray head and a printing platform, wherein the printing spray head and the printing platform are used for driving the lead screw transmission mechanism to move, a metal box door is arranged on the front side of the metal box body, the lead screw transmission mechanism is installed inside the metal box body, the printing spray head is installed on the lead screw transmission mechanism, the printing platform is positioned below the printing spray head, a metal nozzle is arranged at the lower end of the printing spray head, heat insulation glass is installed on the metal box door, an infrared heater and a microwave generator are respectively installed on the inner wall of the metal box body, an overhead plate is installed at the bottom of an inner cavity of the metal box body, adjusting bolts are respectively in threaded connection with four corners of the overhead plate, the adjusting bolts are connected with four corners of the bottom of the printing platform through ball head, the left side wall of the metal box body is provided with a control panel, and the control panel is respectively electrically connected with the lead screw transmission mechanism, the printing spray head, the infrared heater and the microwave generator.

Furthermore, four corners of the bottom of the metal box body are respectively provided with an adjusting foot.

Furthermore, the metal cover comprises a bottom plate and a cover body, the bottom plate is fixed on the metal nozzle, and the cover body is fixedly connected with the bottom plate through a buckling position.

Furthermore, the outer walls of the metal cover and the metal nozzle are provided with heat insulation layers.

Furthermore, a cavity is formed in the middle of the heat insulation glass, and a metal shielding net is fixed on the inner wall of the cavity.

Furthermore, a top cover is installed at the top of the metal box body, one side of the top cover is hinged to the top of the metal box body through a hinge, and the opposite side of the top cover is fixed to the top of the metal box body through a buckle.

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

the utility model provides a 3D printer uses through infrared microwave's complex, and it is even to make the inside and outside heating of printing for the intensification and the hardening speed of printing have reduced the risk that the printing takes place to warp, ftracture, suitable further popularization and application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view of the heat insulating glass of the present invention;

FIG. 4 is a schematic structural view of a metal cover according to the present invention;

FIG. 5 is an enlarged view of the position a of the present invention;

fig. 6 is an enlarged view of the position b of the present invention.

In the drawings, the reference numerals denote the following components:

1-metal box body, 2-lead screw transmission mechanism, 3-printing spray head, 4-printing platform, 5-heat insulation glass, 6-infrared heater, 7-microwave generator, 8-overhead plate, 9-adjusting bolt, 10-ball head connecting piece, 11-control panel, 12-adjusting foot, 13-top cover, 14-hasp, 15-metal cover, 101-metal box door, 301-metal nozzle, 501-cavity, 502-metal shielding net, 1501-bottom plate and 1502-cover body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The 3D printer based on the infrared microwave rapid hardening technology of the embodiment is shown in the attached drawings 2-6, and reference is made to the attached drawing 1: A3D printer based on an infrared microwave rapid hardening technology comprises a metal box body 1, a lead screw transmission mechanism 2, a printing spray head 3 and a printing platform 4, wherein the printing spray head 3 and the printing platform 4 are used for driving the lead screw transmission mechanism 2 to move, a metal box door 101 is arranged on the front side of the metal box body 1, the lead screw transmission mechanism 2 is installed inside the metal box body 1, the printing spray head 3 is installed on the lead screw transmission mechanism 2, the printing platform 4 is positioned below the printing spray head 3, a metal nozzle 301 is arranged at the lower end of the printing spray head 3, the nozzle made of a metal material can reflect microwaves, the blockage of the nozzle caused by the heating and hardening of the material in the metal nozzle 301 is avoided, heat insulation glass 5 is installed on the metal box door 101, an infrared heater 6 and a microwave generator 7 are respectively installed on the inner wall of the metal box body 1, an overhead plate 8 is installed at the bottom, adjusting bolt 9 is connected with print platform 4's bottom four corners through bulb connecting piece 10, and metal covering 15 is installed in the outside of printing shower nozzle 3, and wherein metal covering 15's setting can play the reflex action to the microwave, avoids printing the inside material heat hardening of shower nozzle 3, is provided with control panel 11 on the left side wall of metal box 1, control panel 11 respectively with screw drive mechanism 2, print shower nozzle 3, infrared heater 6, microwave generator 7 electric connection.

Furthermore, four corners of the bottom of the metal box body 1 are respectively provided with an adjusting foot 12; do benefit to the levelness regulation of 3D printer.

Further, the metal cover 15 includes a bottom plate 1501 and a cover body 1502, the bottom plate 1501 is fixed on the metal nozzle 301, and the cover body 1502 is fixedly connected with the bottom plate 1501 through a fastening position; this arrangement facilitates the attachment and detachment of the metal cover 15.

Further, the outer walls of the metal cover 15 and the metal nozzle 301 are provided with heat insulation layers; so as to prevent the materials in the printing nozzle 3 and the metal nozzle 301 from being heated, dried and hardened during the infrared irradiation process.

Further, a cavity 501 is formed in the middle of the heat insulation glass 5, and a metal shielding net 502 is fixed on the inner wall of the cavity 501; wherein the setting of the inside cavity 501 of insulating glass 5 can reduce heat transfer, plays thermal-insulated effect, and the setting of metallic shield net 502 on the cavity 501 inner wall can carry out the separation to the microwave.

Further, a top cover 13 is installed at the top of the metal box body 1, one side of the top cover 13 is hinged to the top of the metal box body 1 through a hinge, and the opposite side of the top cover 13 is fixed to the top of the metal box body 1 through a buckle 14; this arrangement facilitates opening and closing of the top cover 13.

One specific application of this embodiment is: when the utility model is used, the levelness of the printing platform 4 is adjusted by respectively rotating the adjusters 9 at the four corners of the overhead plate 8, after the levelness of the printing platform 4 is adjusted, the lead screw transmission mechanism 2, the printing nozzle 3, the infrared heater 6 and the microwave generator 7 are respectively started through the control panel 11, the lead screw transmission mechanism 2 drives the printing nozzle 3 to move, the printing nozzle 3 extrudes materials on the printing platform 4 for printing, the infrared heater 6 heats the printed model from the outside through heat radiation to harden the model, the microwave generator 7 sends out electromagnetic waves after being started to heat and harden the printed materials from the inside, and the inside and the outside of a printed piece are uniformly heated through the composite practicality of infrared microwaves, further, the printed matter is quickly hardened and is not easy to crack, and the printing condition in the metal box body 1 can be observed through the heat insulation glass 5;

when the printing nozzle 3 needs to be charged or maintained, the top cover 13 is opened and then the cover body 1502 is detached from the bottom plate 1501, and the arrangement facilitates charging and maintenance of the printing nozzle 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a 3D printer based on infrared microwave rapid hardening technique, includes metal box (1), screw drive mechanism (2), is used for driving printing shower nozzle (3) and print platform (4) that screw drive mechanism (2) removed, the front side of metal box (1) is provided with metal chamber door (101), screw drive mechanism (2) install in the inside of metal box (1), print shower nozzle (3) install in on screw drive mechanism (2), print platform (4) are located the below of printing shower nozzle (3), its characterized in that, the lower extreme of printing shower nozzle (3) sets up to metal nozzle (301), install insulating glass (5) on metal chamber door (101), install infrared heater (6) and microwave generator (7) on the inner wall of metal box (1) respectively, overhead plate (8) are installed to the inner chamber bottom of metal box (1), the four corners of overhead plate (8) threaded connection has adjusting bolt (9) respectively, adjusting bolt (9) through bulb connecting piece (10) with the bottom four corners of print platform (4) is connected, metal covering (15) are installed in the outside of printing shower nozzle (3), be provided with control panel (11) on the left side wall of metal box (1), control panel (11) respectively with screw drive mechanism (2), print shower nozzle (3), infrared heater (6), microwave generator (7) electric connection.

2. The 3D printer based on the infrared microwave rapid hardening technology as claimed in claim 1, characterized in that: four corners of the bottom of the metal box body (1) are respectively provided with adjusting feet (12).

3. The 3D printer based on the infrared microwave rapid hardening technology as claimed in claim 1, characterized in that: the metal cover (15) comprises a bottom plate (1501) and a cover body (1502), the bottom plate (1501) is fixed on the metal nozzle (301), and the cover body (1502) is fixedly connected with the bottom plate (1501) through a buckling position.

4. The 3D printer based on the infrared microwave rapid hardening technology according to claim 3, characterized in that: and heat insulation layers are arranged on the outer walls of the metal cover (15) and the metal nozzle (301).

5. The 3D printer based on the infrared microwave rapid hardening technology as claimed in claim 1, characterized in that: a cavity (501) is formed in the middle of the heat insulation glass (5), and a metal shielding net (502) is fixed on the inner wall of the cavity (501).

6. The 3D printer based on the infrared microwave rapid hardening technology as claimed in claim 1, characterized in that: a top cover (13) is installed at the top of the metal box body (1), one side of the top cover (13) is hinged to the top of the metal box body (1) through a hinge, and the opposite side of the top cover (13) is fixed to the top of the metal box body (1) through a hasp (14).