CN213827021U

CN213827021U - Quick printing device of metal 3D printing apparatus

Info

Publication number: CN213827021U
Application number: CN202022810767.4U
Authority: CN
Inventors: 姚继蔚; 韩金玉; 金鑫; 李明娜
Original assignee: Tianjin One Technology Co ltd
Current assignee: Tianjin One Technology Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-07-30
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a quick printing device of metal 3D printing apparatus relates to metal 3D and prints technical field. The utility model discloses a main part device, bear device, feeder, slider and printing mechanism, the main part device includes the frame to and the buffering connecting plate, bear the device and include lifter, connecting rod and loading board, feeder includes that parallel slide rail set spare slider includes lateral sliding subassembly and vertical slider, lateral sliding subassembly surface respectively with a plurality of buffering connecting plate internal surface connection, printing mechanism includes equipment line and connecting block, connecting block upper surface and vertical slider lower surface welding. The utility model discloses a metal powder drops into from the feeder hopper, gets into and calculates the powder in the feed bin after, slides on parallel slide rail set spare through the slide bar, with appropriate amount of powder through the discharge gate all with spill at the heating tank in, avoided the powder to lay inhomogeneous problem.

Description

Quick printing device of metal 3D printing apparatus

Technical Field

The utility model belongs to the technical field of metal 3D prints, especially, relate to a quick printing device of metal 3D printing apparatus.

Background

The 3D printer is a process for rapid prototyping, a three-dimensional model is manufactured by layering stacked layer by layer, the operation process is similar to that of a traditional printer, the traditional printer is only used for printing ink on paper to form a two-dimensional plane drawing, and the metal three-dimensional printer is used for stacking and overlapping metal powder layer by layer in a spraying or extruding mode to form a three-dimensional entity.

Current 3D printing apparatus just paves the powder on print platform through spreading the powder roller when laying metal powder, and the time spent of preheating of shaping powder is long moreover, has increased a large amount of operating time, can not carry out quick print job, influences work efficiency, for this we provide a quick printing device of metal 3D printing apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick printing device of metal 3D printing apparatus solves current 3D printing apparatus and just lays the powder on print platform through spreading the powder roller when laying metal powder, and the time spent of preheating of shaping powder is long moreover, has increased a large amount of operating time, can not carry out quick print work, influences work efficiency's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a quick printing device of metal 3D printing equipment, which comprises a main body device, a bearing device, a feeding device, a sliding device and a printing mechanism, wherein the main body device comprises a frame and a plurality of buffer connecting plates, the inner surfaces of the buffer connecting plates are all welded with the inner surface of the frame, four buffer connecting plates are provided, the buffer connecting plates are mainly connected with the sliding device, the bearing device comprises a lifting rod, a connecting rod and a bearing plate, the lower surface of the lifting rod is connected with the inner surface of the frame, the lower surfaces of the connecting rods are all connected with the inner surface of the frame, four connecting rods are provided, the connecting rod mainly provides longitudinal support for the sliding of a fixed rod, the feeding device comprises parallel slide rail components, the lower surfaces of the parallel slide rail components are welded with the upper surface of the bearing plate, the sliding device comprises a transverse sliding component and a longitudinal slider, the surface of the transverse sliding assembly is respectively connected with the inner surfaces of the buffer connecting plates, the printing mechanism comprises an equipment wire and a connecting block, one end of the equipment wire is connected with the outer surface of the connecting block, the other end of the equipment wire is welded with the inner surface of the frame, and the upper surface of the connecting block is welded with the lower surface of the longitudinal sliding block.

Preferably, the main body device further comprises a case, the upper surface of the case is connected with the lower surface of the rack, a driving element is arranged inside the case and provides power for the printing equipment, and the buffer connecting plate can provide a buffer effect for the sliding of the longitudinal sliding rail and prevent the longitudinal sliding rail from being damaged by impact.

Preferably, bear the device and still include heating groove and dead lever, the loading board upper surface is equipped with heating groove, and is a plurality of dead lever lower surface all with lifter upper surface connection, wherein, the dead lever has four, and the loading board is mainly fixed to the dead lever, and is a plurality of dead lever a surface respectively with a plurality of connecting rod surface sliding fit, the lift of lifter control loading board, the cooperation printer is piled up layer upon layer and is printed the model decline, the heating groove can be the metal powder heating, reduces the time that printing element heated metal powder.

Preferably, feeder still includes the slide bar, gives feed bin, feeder hopper and discharge gate, slide bar lower surface and parallel slide rail set spare upper surface sliding fit, give feed bin lower surface and slide bar upper surface connection, it is equipped with first mounting hole to give feed bin upper surface, the feeder hopper lower surface is connected with first mounting hole, it is equipped with the second mounting hole to give feed bin lower surface, discharge gate upper surface and second mounting hole are connected, and metal powder drops into from the feeder hopper, gets into to calculate the powder after in the feed bin, slides on parallel slide rail set spare through the slide bar, with appropriate amount of powder through the discharge gate all with spill in the heating bath, avoided the inhomogeneous problem of powder laying.

Preferably, the sliding device further comprises a longitudinal sliding rail, the upper surface of the longitudinal sliding rail is in sliding fit with the lower surface of the transverse sliding assembly, the lower surface of the longitudinal sliding rail is in sliding fit with the upper surface of the longitudinal sliding block, and the transverse sliding assembly and the longitudinal sliding rail are matched with each other to slide, so that the printing mechanism can move in multiple directions, and the flexibility of the printing mechanism is improved.

Preferably, the printing mechanism further comprises a printing element, the upper surface of the printing element is welded with the lower surface of the connecting block, the equipment line transmits the energy required by printing to the printing element, the printing element heats and sinters the metal powder into a layer,

the utility model discloses following beneficial effect has:

the utility model discloses a feeder removes in heating tank top and lays the powder, lays one deck powder back and accomplishes through the printing element sintering, and one deck powder is laid down, so once lays the volume that reduces word transportation powder with metal powder repeatedly to the energy can be saved, the heating time of metal powder has been saved in setting up of heating tank, makes the printing element can be faster to metal powder sintering shaping, has reached the effect of printing fast.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic isometric view of a rapid printing device of a metal 3D printing apparatus according to the present invention;

fig. 2 is a schematic view of a front view structure of a rapid printing device of a metal 3D printing apparatus of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is the utility model relates to a quick printing device's of metal 3D printing apparatus printing device schematic structure diagram.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a main body device; 110. a chassis; 120. a frame; 130. a buffer connecting plate; 200. a carrying device; 210. a lifting rod; 220. a connecting rod; 230. a carrier plate; 240. a heating tank; 250. fixing the rod; 300. a feeding device; 310. a parallel slide rail assembly; 320. a slide bar; 330. a feeding bin; 340. a feed hopper; 350. a discharge port; 400. a sliding device; 410. a lateral sliding assembly; 420. a longitudinal slide rail; 430. a longitudinal slide block; 500. a printing mechanism; 510. an equipment line; 520. connecting blocks; 530. a printing element.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a fast printing apparatus for a metal 3D printing device includes a main body 100, a bearing device 200, a feeding device 300, a sliding device 400 and a printing mechanism 500, the main body 100 includes a frame 120, and buffer connection plates 130, inner surfaces of the buffer connection plates 130 are welded to inner surfaces of the frame 120, wherein four buffer connection plates 130 are provided, the buffer connection plates 130 are mainly connected to the sliding device 400, the bearing device 200 includes a lifting rod 210, a connecting rod 220 and a bearing plate 230, a lower surface of the lifting rod 210 is connected to an inner surface of the frame 120, lower surfaces of the connecting rods 220 are connected to an inner surface of the frame 120, wherein four connecting rods 220 are provided, the connecting rod 220 mainly provides a longitudinal support for sliding of a fixing rod 250, the feeding device 300 includes a parallel slide rail assembly 310, a lower surface of the parallel slide rail assembly 310 is welded to an upper surface of the bearing plate 230, the sliding device 400 includes a transverse sliding assembly 410 and a longitudinal sliding block 430, the outer surface of the transverse sliding assembly 410 is respectively connected with the inner surfaces of the buffer connecting plates 130, the printing mechanism 500 comprises a device wire 510 and a connecting block 520, one end of the device wire 510 is connected with the outer surface of the connecting block 520, the other end of the device wire 510 is welded with the inner surface of the frame 120, and the upper surface of the connecting block 520 is welded with the lower surface of the longitudinal sliding block 430.

Referring to fig. 2, the main body device 100 further includes a casing 110, an upper surface of the casing 110 is connected to a lower surface of the frame 120, a driving element is disposed inside the casing 110 to provide power for the printing apparatus, and the buffer connecting plate 130 can provide a buffer effect for the sliding of the longitudinal sliding rail 420 to prevent the longitudinal sliding rail 420 from being damaged by impact.

Referring to fig. 1-2, the supporting device 200 further includes a heating groove 240 and four fixing rods 250, the heating groove 240 is disposed on the upper surface of the supporting plate 230, the lower surfaces of the fixing rods 250 are all connected to the upper surface of the lifting rod 210, the number of the fixing rods 250 is four, the supporting plate 230 is mainly fixed by the fixing rods 250, one surface of each of the fixing rods 250 is respectively in sliding fit with the outer surfaces of the connecting rods 220, the lifting rod 210 controls the lifting of the supporting plate 230, and the heating groove 240 can heat metal powder to reduce the time for the printing element 530 to heat the metal powder.

Referring to fig. 3, the feeding device 300 further includes a sliding rod 320, a feeding bin 330, a feeding hopper 340 and a discharging port 350, the lower surface of the sliding rod 320 is in sliding fit with the upper surface of the parallel sliding rail assembly 310, the lower surface of the feeding bin 330 is connected with the upper surface of the sliding rod 320, the upper surface of the feeding bin 330 is provided with a first mounting hole, the lower surface of the feeding hopper 340 is connected with the first mounting hole, the lower surface of the feeding bin 330 is provided with a second mounting hole, the upper surface of the discharging port 350 is connected with the second mounting hole, metal powder is fed from the feeding hopper 340, the powder is calculated after entering the feeding bin 330, the sliding rod 320 slides on the parallel sliding rail assembly 310, a proper amount of powder is sprayed into the heating tank 240 through the discharging port 350, and the problem of uneven powder laying is avoided.

Referring to fig. 4, the sliding device 400 further includes a longitudinal slide rail 420, an upper surface of the longitudinal slide rail 420 is in sliding fit with a lower surface of the transverse slide assembly 410, a lower surface of the longitudinal slide rail 420 is in sliding fit with an upper surface of the longitudinal slider 430, and the transverse slide assembly 410 and the longitudinal slide rail 420 are in sliding fit with each other, so that the printing mechanism 500 can move in multiple directions, and the flexibility of the printing mechanism 500 is increased.

Referring to fig. 4, the printing mechanism 500 further includes a printing element 530, an upper surface of the printing element 530 is welded to a lower surface of the connection block 520, the device line 510 transmits energy required for printing to the printing element 530, and the printing element 530 heats and sinters the metal powder into a layer.

When personnel use, metal powder drops into from feeder hopper 340, get into and calculate the powder behind the feed bin 330, slide on parallel slide rail set spare 310 through slide bar 320, all with spilling of discharge gate 350 with a proper amount of powder in heating tank 240, the inhomogeneous problem of powder laying has been avoided, the slip of mutually supporting between lateral sliding subassembly 410 and the longitudinal slide rail 420 for printing mechanism 500 can diversified removal, required energy is printed for printing element 530 transmission to equipment line 510, printing element 530 heats and sintering layering metal powder, accomplish metal 3D prints fast.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick printing device of metal 3D printing apparatus, includes main part device (100), bears device (200), feeder (300), slider (400) and print mechanism (500), its characterized in that: the main body device (100) comprises a rack (120) and buffer connecting plates (130), the inner surfaces of the buffer connecting plates (130) are welded with the inner surface of the rack (120), the bearing device (200) comprises a lifting rod (210), a connecting rod (220) and a bearing plate (230), the lower surface of the lifting rod (210) is connected with the inner surface of the rack (120), the lower surface of the connecting rod (220) is connected with the inner surface of the rack (120), the feeding device (300) comprises a parallel sliding rail assembly (310), the lower surface of the parallel sliding rail assembly (310) is welded with the upper surface of the bearing plate (230), the sliding device (400) comprises a transverse sliding assembly (410) and a longitudinal sliding block (430), the outer surface of the transverse sliding assembly (410) is respectively connected with the inner surfaces of the buffer connecting plates (130), and the printing mechanism (500) comprises an equipment line (510) and a connecting block (520), one end of the equipment wire (510) is connected with the outer surface of the connecting block (520), the other end of the equipment wire (510) is welded with the inner surface of the rack (120), and the upper surface of the connecting block (520) is welded with the lower surface of the longitudinal sliding block (430).

2. The metal 3D printing device fast printing device according to claim 1, wherein the main body device (100) further comprises a case (110), and an upper surface of the case (110) is connected with a lower surface of the frame (120).

3. The quick printing device of the metal 3D printing equipment as claimed in claim 1, wherein the bearing device (200) further comprises a heating groove (240) and fixing rods (250), the upper surface of the bearing plate (230) is provided with the heating groove (240), the lower surfaces of the fixing rods (250) are all connected with the upper surface of the lifting rod (210), and one surfaces of the fixing rods (250) are respectively in sliding fit with the outer surfaces of the connecting rods (220).

4. The quick printing device of metal 3D printing equipment according to claim 1, wherein the feeding device (300) further comprises a sliding rod (320), a feeding bin (330), a feeding hopper (340) and a discharging port (350), the lower surface of the sliding rod (320) is in sliding fit with the upper surface of the parallel sliding rail assembly (310), the lower surface of the feeding bin (330) is connected with the upper surface of the sliding rod (320), the upper surface of the feeding bin (330) is provided with a first mounting hole, the lower surface of the feeding hopper (340) is connected with the first mounting hole, the lower surface of the feeding bin (330) is provided with a second mounting hole, and the upper surface of the discharging port (350) is connected with the second mounting hole.

5. The metal 3D printing apparatus rapid printing device according to claim 1, wherein the sliding device (400) further comprises a longitudinal slide rail (420), wherein an upper surface of the longitudinal slide rail (420) is slidably engaged with a lower surface of the transverse slide assembly (410), and a lower surface of the longitudinal slide rail (420) is slidably engaged with an upper surface of the longitudinal slide block (430).

6. The metal 3D printing device rapid printing device according to claim 1, wherein the printing mechanism (500) further comprises a printing element (530), and the upper surface of the printing element (530) is welded with the lower surface of the connecting block (520).