CN213410323U

CN213410323U - Double-laser metal 3D printing equipment

Info

Publication number: CN213410323U
Application number: CN202022099736.2U
Authority: CN
Inventors: 吕忠利; 王崇
Original assignee: Shandong Charmray Laser Technology Co ltd
Current assignee: Shandong Charmray Laser Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-11
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to the technical field of printing equipment, and discloses a double-laser metal 3D printing device, which comprises a printing box, wherein the front wall surface of the printing box is provided with a square opening, the front wall surface of the printing box is movably provided with a valve through a hinge, fixed blocks are fixedly arranged on the left inner wall and the right inner wall of the printing box, one side wall surface of the two fixed blocks, which are close to each other, is provided with a movable groove, and after the 3D printing is finished, printed objects need to be cooled and shaped, and the objects are directly blown by cold air to easily blow and deform the objects which are not shaped, so that the radiating fins are arranged below a supporting plate, the radiating fins transmit the heat above the supporting plate to the lower part, and then the cold air blown by a refrigerating fan is used for taking away the heat on the radiating fins, so as to dissipate the heat above the supporting plate, the cooling and shaping speed of the articles is accelerated, and the condition that the articles are deformed due to wind blowing in the shaping process is avoided.

Description

Double-laser metal 3D printing equipment

Technical Field

The utility model relates to a printing apparatus technical field specifically is a two laser metal 3D printing apparatus.

Background

3D printing is one of rapid prototyping technologies, also called additive manufacturing, and is a technology for constructing an object by using a layer-by-layer printing mode by applying an adhesive material such as powdered metal or plastic on the basis of a digital model file, wherein the printed object needs to be cooled and shaped, and is cooled and shaped at normal temperature at a low speed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a two laser metal 3D printing apparatus possesses advantages such as heat dissipation, has solved the long problem of shaping time.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two laser metal 3D printing apparatus, including printing the case, printing the case and being square case, printing the case and being the hollow structure in inside, square opening has been seted up to printing the place ahead wall of case, printing the place ahead wall of case and having the valve through hinge movable mounting, equal fixed mounting has the fixed block on the inner wall about the printing the case, the fixed block is square piece, make with thermal-insulated material during the fixed block, the movable groove has all been seted up to one side wall that two fixed blocks are close to each other, the movable groove is square groove, the movable groove has run through the place ahead wall of fixed block, the draw-in groove has all been seted up on the inner wall in every movable groove, the draw-in groove is square groove, be two, and two draw.

Preferably, two be provided with the backup pad between the fixed block, the backup pad is equal fixed mounting of both sides wall face about square board backup pad has the connecting plate, and the connecting plate is square board, and two connecting plates are in the same place with two movable tanks swing joint respectively.

Preferably, every equal fixed mounting has the slider on the connecting plate, and the slider is square piece, and the slider has two, and two sliders longitudinal symmetry, and two sliders are in the connecting plate and keep away from square open-ended one end, and two sliders are in the same place with two draw-in groove swing joint respectively, and the fixed slot has been seted up to the rear inner wall of print box, and the fixed slot is square groove, and the inside of fixed slot can be inserted to the backup pad.

Preferably, the below wall fixed mounting of backup pad has the fin, and the fin is square piece, and the round hole has been seted up to the rear wall of print box, and the round hole is the circular shape hole, and the round hole is provided with the cold air hose under being in the fixed slot on the print box, and the cold air hose is the columniform hollow tube, and the cold air hose is in the same place with round hole fixed connection, and the one end fixed mounting that the round hole was kept away from to the cold air hose has the refrigeration fan, and the one end that the refrigeration fan was kept away from to the cold air hose passes the.

Preferably, the inner wall of the printing box is provided with heat dissipation holes, the heat dissipation holes are square holes, the heat dissipation holes are located under the fixing block, the number of the heat dissipation holes is six, the six heat dissipation holes are divided into two groups and are in bilateral symmetry, the top wall surface of the supporting plate is fixedly provided with a platform, and the platform is a square block.

Preferably, the inner wall of the rear portion of the printing box is fixedly provided with a first electric telescopic rod, one end, far away from the printing box, of the first electric telescopic rod is fixedly provided with a second electric telescopic rod, and one end, far away from the first electric telescopic rod, of the second electric telescopic rod is fixedly provided with a laser.

(III) advantageous effects

Compared with the prior art, the utility model provides a two laser metal 3D printing apparatus possesses following beneficial effect:

1. this two laser metal 3D printing apparatus, through having set up the fin, after 3D prints the completion, the article that print need cool off the design, it is easy to blow the article with the unshaped article with cold wind to blow the deformation, consequently, be provided with the fin in the backup pad below, the fin is with the heat transmission below of backup pad top, the cold wind that recycles the refrigeration fan blow takes away the heat on the fin, cool down for the fin, and then the fin dispels the heat to the backup pad top, take away the heat of backup pad top, accelerate the speed that article cooling design, and avoided taking place because of the condition that the wind blown the deformation at the in-process of design.

2. This two laser metal 3D printing apparatus, through having set up the backup pad, be provided with the fixed block at the printing incasement portion, movable groove and draw-in groove have been seted up on the fixed block, the both ends of backup pad all are provided with connecting plate and slider, connecting plate and movable groove swing joint are in the same place, draw-in groove and slider swing joint are in the same place, the slider is in the inside of draw-in groove, when the backup pad slides forward, the slider slides in the draw-in groove is inside, the backup pad can mostly slide the place ahead of printing the case, the staff of being convenient for takes the article.

3. This two laser metal 3D printing apparatus, through having set up the fixed slot, get into the inside back of printing box when the backup pad, insert the inside of fixed slot with the rear end of backup pad, both avoided when printing the backup pad activity from top to bottom to cause the condition of printing the mistake to take place, can block the cold air of below again and get into the backup pad top, prevent that the cold wind from blowing to the article that the 3D that has not finalized the design printed, cause article to warp.

4. This two laser metal 3D printing apparatus, through having set up the laser instrument, is provided with electric telescopic handle one and electric telescopic handle two inside the printing box, can drive the laser instrument and move together when electric telescopic handle one and electric telescopic handle two move, the implementation of the laser instrument 3D print job of being convenient for every position of the article of printing can all be printed.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic perspective sectional view of the structure fixing block of the present invention;

fig. 3 is a schematic view of the front cross-sectional view of the structure of the present invention.

In the figure: 1 print box, 2 square openings, 3 valves, 4 fixed blocks, 5 movable slots, 6 clamping grooves, 7 supporting plates, 8 connecting plates, 9 sliders, 10 fixed slots, 11 radiating fins, 12 round holes, 13 cold air pipes, 14 refrigeration fans, 15 radiating holes, 16 platforms, 17 electric telescopic rods I, 18 electric telescopic rods II and 19 lasers.

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, a dual-laser metal 3D printing apparatus includes a printing box 1, the printing box 1 is a square box, the printing box 1 is of an internal hollow structure, a square opening 2 is formed in a front wall surface of the printing box 1, a valve 3 is movably mounted on the front wall surface of the printing box 1 through a hinge, the valve 3 is of an existing structure and will not be described herein, fixed blocks 4 are fixedly mounted on left and right inner walls of the printing box 1, the fixed blocks 4 are square blocks, the fixed blocks 4 are made of a heat insulation material, a movable groove 5 is formed in a side wall surface of each of the two fixed blocks 4, the movable groove 5 is a square groove, the movable groove 5 penetrates through the front wall surface of the fixed block 4, a clamping groove 6 is formed in an inner wall of each movable groove 5, the clamping grooves 6 are square grooves, 6 are two clamping grooves, the two clamping grooves 6 are vertically symmetrical, a support plate 7 is disposed between the two fixed blocks 4, the supporting plate 7 is a square plate, the left side wall surface and the right side wall surface of the supporting plate 7 are both fixedly provided with connecting plates 8, the connecting plates 8 are square plates, the two connecting plates 8 are respectively movably connected with two movable grooves 5, each connecting plate 8 is fixedly provided with a sliding block 9, each sliding block 9 is a square block, the sliding blocks 9 are two, the two sliding blocks 9 are symmetrical up and down, the two sliding blocks 9 are positioned at one end of the connecting plate 8 far away from the square opening 2, the two sliding blocks 9 are respectively and movably connected with two clamping grooves 6, the rear inner wall of the printing box 1 is provided with a fixing groove 10, the fixing groove 10 is a square groove, the supporting plate 7 can be inserted into the fixing groove 10, the lower wall surface of the supporting plate 7 is fixedly provided with radiating fins 11, the radiating fins 11 are square pieces, the number of the radiating fins 11 is set according to the size of, the round hole 12 is a circular hole, the round hole 12 is located right below the fixing groove 10, the printing box 1 is provided with a cold air pipe 13, the cold air pipe 13 is a cylindrical hollow pipe, the cold air pipe 13 is fixedly connected with the round hole 12, one end of the cold air pipe 13 far away from the round hole 12 is fixedly provided with a refrigeration fan 14, the refrigeration fan 14 is of a conventional structure and is not described herein in detail, one end of the cold air pipe 13 far away from the refrigeration fan 14 passes through the round hole 12 and extends into the printing box 1, the inner wall of the printing box 1 is provided with heat dissipation holes 15, the heat dissipation holes 15 are square holes, the heat dissipation holes 15 are located right below the fixing block 4, the heat dissipation holes 15 are six, the six heat dissipation holes 15 are bilaterally symmetrical in two groups, the upper wall surface of the supporting plate 7 is fixedly provided with a platform 16, the platform 16 is a square block, the rear inner wall of the, no further description is given here, the end of the first electric telescopic rod 17 away from the printing box 1 is fixedly provided with the second electric telescopic rod 18, the second electric telescopic rod 18 is of a conventional structure, no further description is given here, the end of the second electric telescopic rod 18 away from the first electric telescopic rod 17 is fixedly provided with the laser 19, and the laser 19 is of a conventional structure, and no further description is given here.

When in use, the utility model is used,

first, start electric telescopic handle one 17 and electric telescopic handle two 18, electric telescopic handle one 17 and electric telescopic handle two 18 drive 19 motion of laser instrument, it prints to be convenient for laser instrument 19 to carry out 3D on platform 16, start refrigeration fan 14, refrigeration fan 14 blows in the inside of printing box 1 with cold air through cold-blast pipe 13, the heat on the cooling fin 11 is walked away to cold air, discharge from 15 departments of louvre, cool down fin 11, and then reach the space to platform 16 tops and cool down, make the shaping of cooling down fast of the article that 3D printed out.

Second step, after 3D printed the completion, open valve 3, with the outside pulling of backup pad 7, the inside that the wall left fixed slot 10 was surveyed to the back of backup pad 7, connecting plate 8 slides in movable groove 5 insidely, and slider 9 slides in the inside of draw-in groove 6, when the most the place ahead of draw-in groove 6 was pulled to slider 9, the people of being convenient for took out the good article of 3D answer.

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 two laser metal 3D printing apparatus, includes print box (1), square opening (2) have been seted up to the place ahead wall of print box (1), and the place ahead wall of print box (1) has valve (3) through hinge movable mounting, and equal fixed mounting has fixed block (4) on the inner wall about print box (1), is provided with backup pad (7) that can move about between two fixed blocks (4), its characterized in that: the solar energy thermal printer is characterized in that cooling fins (11) are fixedly mounted on the wall face of the lower portion of the supporting plate (7), a round hole (12) is formed in the wall face of the rear portion of the printing box (1), a cold air pipe (13) is arranged on the printing box (1), a refrigerating fan (14) is fixedly mounted at one end, away from the round hole (12), of the cold air pipe (13), a platform (16) is fixedly mounted on the wall face of the upper portion of the supporting plate (7), and a movable laser (19) is arranged inside the printing box (1.

2. The dual-laser metal 3D printing device of claim 1, wherein: two movable groove (5) have all been seted up to one side wall that fixed block (4) are close to each other, and movable groove (5) have run through the place ahead wall of fixed block (4), have all seted up draw-in groove (6) on the inner wall of every movable groove (5), and draw-in groove (6) have two, and two draw-in grooves (6) longitudinal symmetry.

3. The dual-laser metal 3D printing device of claim 1, wherein: the equal fixed mounting of the left and right sides wall face of backup pad (7) has connecting plate (8), and two connecting plates (8) are in the same place with two movable groove (5) swing joint respectively, and equal fixed mounting has slider (9) on every connecting plate (8), and slider (9) have two, and two slider (9) longitudinal symmetry, and two slider (9) are in connecting plate (8) and keep away from the one end of square opening (2), and two slider (9) are in the same place with two draw-in grooves (6) swing joint respectively.

4. The dual-laser metal 3D printing device of claim 1, wherein: the rear inner wall fixed mounting who prints case (1) has electric telescopic handle (17), and the one end fixed mounting who prints case (1) is kept away from in electric telescopic handle (17) has electric telescopic handle two (18), and the one end fixed mounting who keeps away from electric telescopic handle (17) in electric telescopic handle two (18) has laser instrument (19).

5. The dual-laser metal 3D printing device of claim 1, wherein: the inner wall of the rear part of the printing box (1) is provided with a fixing groove (10), and the round hole (12) is positioned under the fixing groove (10).

6. The dual-laser metal 3D printing device of claim 1, wherein: cold blast pipe (13) and round hole (12) fixed connection are in the same place, and the one end that refrigeration fan (14) were kept away from in cold blast pipe (13) passes round hole (12) and extends to the inside of print box (1), has seted up louvre (15) on the inner wall of print box (1), and louvre (15) are in under fixed block (4), and louvre (15) have six, and six louvre (15) divide two sets of bilateral symmetry.