CN213729330U

CN213729330U - Teaching type metal 3D printing device

Info

Publication number: CN213729330U
Application number: CN202022740891.8U
Authority: CN
Inventors: 封超华; 张晗
Original assignee: Wuhan Flying Technology Co ltd
Current assignee: Wuhan Flying Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-20
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a teaching type metal 3D printing device, which comprises a printing table, wherein the tops of two sides of the printing table are respectively provided with a first chute, two first chutes are respectively connected with a first slider in a sliding way, and the top ends of the two first sliders are respectively fixedly arranged on two sides of the bottom end of a sliding plate, the teaching type metal 3D printing device is provided with a brush plate, the brush plate is fixed on the sliding plate through the use of a mounting groove, a mounting plate, a penetrating rod and a penetrating groove, and then the surface of the printing table is cleaned through the use of a gear, a rack, a pull rod and the first slider, namely the movement of the brush plate is driven, then the cleaned residue is collected in a collecting box, the cleanness of the surface of the printing table is improved, through the use of a first connecting rod and a second connecting rod, namely the up-and-down movement of the first ejector rod is driven, thereby the top block is driven to move up and down, and the printing finished product is separated from the printing table, thereby conveniently get the material to the printing finished product, improved the material efficiency of getting of printing the finished product.

Description

Teaching type metal 3D printing device

Technical Field

The utility model relates to a 3D prints, in particular to teaching type metal 3D printing device.

Background

3D printing, which is a kind of rapid prototyping technology, also called additive manufacturing, is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like and by using a digital model file as a basis and by using a layer-by-layer printing mode, and 3D printing is usually realized by using a digital technology material printer. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction, automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.

In the prior art, 3D metal printing is in printing the forming process, mainly has following defect:

1. in the printing process, partial raw material impurities are easy to remain on the operation table, the impurities are adhered to the surface of the operation table, and if the impurities are not cleaned in time, the impurities are easy to mix with the next printing raw material, so that the next printing effect is influenced;

2. because the binder is doped in the printing raw material, the printed finished product is easy to adhere to the operating table and is inconvenient to take down, and if the printed finished product is taken down strongly, the printed finished product is easy to damage, and the material taking efficiency of the printed finished product is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching type metal 3D printing device to solve the problem of remaining impurity and finished product adhesion that provide among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a teaching type metal 3D printing device, includes the printing table, first spout, two have all been seted up at the top of printing table both sides equal sliding connection has first slider, two in the first spout the top of first slider is fixed the both sides that set up in the slide bottom respectively, the middle part of slide bottom is equipped with the brush board, the both ends of slide are equipped with the curb plate, the middle part interlude on printing table top is connected with the jack-up piece, the bottom mounting of jack-up piece is equipped with first ejector pin, the bottom interlude of first ejector pin is connected with the second ejector pin, the fixed one side that sets up in printing table inner wall bottom of second ejector pin.

As a preferred technical scheme of the utility model, the mounting groove has been seted up at the middle part of slide bottom, the mounting groove block is connected with the mounting panel, the fixed top that sets up at the brush board of mounting panel.

As a preferred technical scheme of the utility model, the both sides of slide all alternate and are connected with the pole of wearing, two the equal block in one end of wearing the pole is connected with wears the groove, two wear the groove and set up respectively in the both sides of mounting panel.

As a preferred technical scheme of the utility model, two one side of first slider is all fixed and is equipped with the pull rod, two one side of pull rod is all fixed and is equipped with the second slider, two the second slider slides respectively and sets up in two second spouts, two the second spout is seted up respectively at the middle part in one side of two first spout inner walls.

As a preferred technical scheme of the utility model, two the top of pull rod is all fixed and is equipped with the rack, two the rack is connected with two gear engagement respectively, two the gear is rotated through the both sides of two pivots and collecting box respectively and is connected, the fixed avris that sets up at the print table of collecting box, two the equal threaded connection of outer wall of pivot has fastening nut.

As a preferred technical scheme of the utility model, the fixed backup pad that is equipped with of opposite side of printing table inner wall bottom, the articulated first connecting rod that is equipped with in top of backup pad, one side and the external world intercommunication of printing table are run through to the one end of first connecting rod, the articulated second connecting rod that is equipped with of the other end of first connecting rod, the articulated bottom that sets up at first ejector pin of one end of second connecting rod.

As a preferred technical scheme of the utility model, the bottom mounting of first ejector pin is equipped with the spring, the bottom mounting of spring sets up the middle part in second ejector pin inner wall bottom.

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

1. the utility model discloses set up the brush board, through mounting groove, mounting panel, wear the pole and wear the use in groove, will brush the board and fix on the slide, then at the use of gear, rack, pull rod and first slider, drive the motion of brush board promptly, clear up the surface of print pad, then the residue after the clearance is collected to the collection incasement, has improved the cleaning nature on print pad surface.

2. The utility model discloses set up the jack-up piece, through the use of first connecting rod and second connecting rod, driven the up-and-down motion of first ejector pin promptly to drive jack-up piece up-and-down motion will print the finished product and break away from the printing table, thereby conveniently get the material to the printing finished product, improved and printed off-the-shelf material efficiency of getting.

Drawings

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

FIG. 2 is a schematic view of the structure of the jacking block of the present invention;

fig. 3 is a schematic view of a planar structure of the brush plate of the present invention.

In the figure: 1. a printing table; 2. a first slider; 3. a slide plate; 4. brushing the board; 5. a side plate; 6. jacking the block; 7. a first ejector rod; 8. a second ejector rod; 9. mounting grooves; 10. mounting a plate; 11. penetrating a rod; 12. penetrating a groove; 13. a pull rod; 14. a rack; 15. a gear; 16. a collection box; 17. a support plate; 18. a first link; 19. a second link; 20. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a teaching type metal 3D printing device's technical scheme:

according to the drawings of fig. 1 and fig. 3, the printing table comprises a printing table 1, wherein the top parts of two sides of the printing table 1 are respectively provided with a first sliding groove, the two first sliding grooves are respectively connected with a first sliding block 2 in a sliding manner, the top ends of the two first sliding blocks 2 are respectively fixedly arranged at two sides of the bottom end of a sliding plate 3, the middle part of the bottom end of the sliding plate 3 is provided with a brush plate 4, two ends of the sliding plate 3 are provided with side plates 5, the middle part of the bottom end of the sliding plate 3 is provided with a mounting groove 9, the brush plate 4 can be fixed on the sliding plate 3 through the matching use of the mounting groove 9, the mounting plate 10 is fixedly arranged at the top end of the brush plate 4, two sides of the sliding plate 3 are respectively connected with a penetrating rod 11 in a penetrating manner, one end of each penetrating rod 11 is respectively connected with a penetrating groove 12, the two penetrating grooves 12 are respectively arranged at two sides of the mounting plate 10, one side of each first sliding block 2 is fixedly provided with a pull rod 13, two pull rod 13's one side is the fixed second slider that is equipped with all, two second sliders slide respectively and set up in two second spouts, two second spouts are seted up respectively at the middle part of two first spout inner wall one sides, through gear 15, rack 14, pull rod 13 and first slider 2's cooperation is used, drive the motion of slide 3 and brush board 4 promptly, can clear up the surface of printing platform 1, then will clear up the incomplete sediment and collect in collecting box 16, the cleaning nature of printing platform 1 has been improved, the top of two pull rod 13 is all fixed and is equipped with rack 14, two rack 14 are connected with two gear 15 meshing respectively, two gear 15 rotate through the both sides of two pivots and collecting box 16 respectively and are connected, collecting box 16 is fixed to be set up in one side of printing platform 1, the equal threaded connection of outer wall of two pivots has fastening nut.

According to the figures 1 and 2, the middle part of the top end of the printing table 1 is inserted and connected with a jacking block 6, the jacking block 6 is T-shaped, a T-shaped groove is formed in the corresponding printing table 1, a first ejector rod 7 is fixedly arranged at the bottom end of the jacking block 6, a second ejector rod 8 is inserted and connected at the bottom end of the first ejector rod 7, the second ejector rod 8 is fixedly arranged at one side of the bottom end of the inner wall of the printing table 1, the jacking block 6 is driven to move up and down through the up-and-down movement of the second ejector rod 8, so that a printing finished product can be conveniently taken down from the printing table 1, the material taking efficiency of the printing finished product is improved, a supporting plate 17 is fixedly arranged at the other side of the bottom end of the inner wall of the printing table 1, a first connecting rod 18 is hinged to the top end of the supporting plate 17, one end of the first connecting rod 18 penetrates through one side of the printing table 1 to be communicated with the outside, a second connecting rod 19 is hinged to the other end of the first connecting rod 18 and the second connecting rod 19 are used, namely, the first top rod 7 is driven to move up and down, one end of the second connecting rod 19 is hinged to the bottom end of the first top rod 7, the spring 20 is fixedly arranged at the bottom end of the first top rod 7, the bottom end of the spring 20 is fixedly arranged in the middle of the bottom end of the inner wall of the second top rod 8, and the spring 20 facilitates automatic resetting of the jacking block 6.

When the device is used, the utility model relates to a teaching type metal 3D printing device, after printing, at first rotate first connecting rod 18, first connecting rod 18 drives second connecting rod 19 to move, second connecting rod 19 drives first ejector pin 7 to move upwards, first ejector pin 7 drives jack-up block 6 to move upwards, can break away from printing finished product from printing table 1, conveniently get the material to the printing finished product, the efficiency of getting the printing finished product is improved, then under the pulling force of spring 20, facilitate the automatic reset of jack-up block 6, again go into mounting groove 9 with mounting panel 10 card, simultaneously wear pole 11 card to go into wear groove 12, can fix brush board 4 on slide 3, conveniently dismantle and wash brush board 4, then rotate gear 15, gear 15 drives rack 14 to move, rack 14 drives pull rod 13 to move, pull rod 13 drives first slider 2 to move, namely drive brush board 4 to move, the surface of the printing table 1 is cleaned, and then residues are collected in the collecting box 16, so that the printing table 1 is conveniently cleaned, and the cleanness of the printing table 1 is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a teaching type metal 3D printing device, includes print table (1), its characterized in that: print table (1) both sides's top and all seted up first spout, two equal sliding connection has first slider (2), two in the first spout the top of first slider (2) is fixed the both sides that set up in slide (3) bottom respectively, the middle part of slide (3) bottom is equipped with brush board (4), the both ends of slide (3) are equipped with curb plate (5), the middle part interlude on print table (1) top is connected with jack-up piece (6), the bottom mounting of jack-up piece (6) is equipped with first ejector pin (7), the bottom interlude of first ejector pin (7) is connected with second ejector pin (8), second ejector pin (8) are fixed to be set up in one side of print table (1) inner wall bottom.

2. The teaching type metal 3D printing apparatus of claim 1, wherein: mounting groove (9) have been seted up at the middle part of slide (3) bottom, mounting groove (9) block is connected with mounting panel (10), mounting panel (10) are fixed to be set up on the top of brush board (4).

3. The teaching type metal 3D printing apparatus of claim 2, wherein: the both sides of slide (3) all alternate and are connected with and wear pole (11), two the equal block in one end of wearing pole (11) is connected with and wears groove (12), two wear groove (12) set up respectively in the both sides of mounting panel (10).

4. The teaching type metal 3D printing apparatus of claim 1, wherein: one side of each of the two first sliding blocks (2) is fixedly provided with a pull rod (13), one side of each of the two pull rods (13) is fixedly provided with a second sliding block, the two second sliding blocks are respectively arranged in the two second sliding grooves in a sliding manner, and the two second sliding grooves are respectively arranged in the middle of one side of the inner wall of each of the two first sliding grooves.

5. The teaching type metal 3D printing apparatus of claim 4, wherein: the top ends of the two pull rods (13) are fixedly provided with racks (14), the two racks (14) are respectively meshed with the two gears (15), the two gears (15) are respectively rotatably connected with two sides of the collecting box (16) through two rotating shafts, the collecting box (16) is fixedly arranged on one side of the printing table (1), and the outer walls of the two rotating shafts are in threaded connection with fastening nuts.

6. The teaching type metal 3D printing apparatus of claim 1, wherein: the fixed backup pad (17) that is equipped with of opposite side of printing table (1) inner wall bottom, the articulated first connecting rod (18) that is equipped with in top of backup pad (17), one side and the external world intercommunication of printing table (1) are run through to the one end of first connecting rod (18), the articulated second connecting rod (19) that is equipped with of the other end of first connecting rod (18), the articulated bottom that sets up at first ejector pin (7) of one end of second connecting rod (19).

7. The teaching type metal 3D printing apparatus of claim 6, wherein: the bottom end of the first ejector rod (7) is fixedly provided with a spring (20), and the bottom end of the spring (20) is fixedly arranged in the middle of the bottom end of the inner wall of the second ejector rod (8).