CN212708042U - High-efficient 3D printing apparatus - Google Patents
High-efficient 3D printing apparatus Download PDFInfo
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- CN212708042U CN212708042U CN202021518684.1U CN202021518684U CN212708042U CN 212708042 U CN212708042 U CN 212708042U CN 202021518684 U CN202021518684 U CN 202021518684U CN 212708042 U CN212708042 U CN 212708042U
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Abstract
The utility model relates to a high-efficiency 3D printing device, which comprises a printing cabinet body and a Z-axis driving box, wherein the inside of the printing cabinet body is fixedly connected with a bearing beam, the bearing beam is of a structure shaped like a Chinese character 'hui', the top of the bearing beam is fixedly connected with an X-axis driving box, one side of the X-axis driving box is fixedly connected with a first servo motor, the bottom of the X-axis driving box is fixedly connected with a Y-axis driving box, the bottom of the Y-axis driving box is fixedly connected with an extruder, the bottom of the extruder is fixedly connected with a printing nozzle, a printing platform is arranged below the printing nozzle, a support plate is arranged below the printing platform, two sides of the support plate are fixedly connected with a first thread bush, one side of the first thread bush is connected with the inner wall of the printing cabinet body in a sliding way, and the axis of the first, printing errors are not easy to generate, the printing nozzle is not easy to block, and the printing efficiency is higher.
Description
Technical Field
The utility model relates to a high-efficient 3D printing apparatus belongs to 3D printing apparatus technical field.
Background
The 3D printer is also called a three-dimensional printer, is an accumulative manufacturing technology, namely a machine of a rapid prototyping technology, and is a technology for manufacturing a three-dimensional object by printing a layer by layer of adhesive material by using special adhesive materials such as wax materials, powdered metals or plastics and the like on the basis of a digital model file, the three-dimensional printer is used for manufacturing a product at the present stage, and the object is constructed by a layer-by-layer printing mode, the principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can manufacture the product layer by layer according to a program.
General 3D printer when using, because printing raw and other materials can shrink at the refrigerated in-process, when the working area is not big, the influence that the shrink caused is not obvious, but when printing great works, the shrink that produces per unit area is accumulated, and the pulling force of inside production just becomes fairly powerful to can cause the edge to stick up, and the printing platform of most 3D printer is difficult for balancing when removing, leads to the shaping coarse easily, influences the shaping effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a high-efficient 3D printing apparatus, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a high-efficiency 3D printing device comprises a printing cabinet body and a Z-axis driving box, wherein a bearing beam is fixedly connected inside the printing cabinet body, the bearing beam is of a structure shaped like a Chinese character 'hui', the top of the bearing beam is fixedly connected with an X-axis driving box, one side of the X-axis driving box is fixedly connected with a first servo motor, the bottom of the X-axis driving box is fixedly connected with a Y-axis driving box, the bottom of the Y-axis driving box is fixedly connected with an extruder, the bottom of the extruder is fixedly connected with a printing nozzle, a printing platform is arranged below the printing nozzle, a support plate is arranged below the printing platform, first thread sleeves are fixedly connected with two sides of the support plate, one side of each first thread sleeve is connected with the inner wall of the printing cabinet body in a sliding manner, the first thread bush axis is in threaded connection with a screw rod, one end of the screw rod is rotatably connected with the bearing beam through a bearing seat, and the other end of the screw rod is located inside the Z-axis driving box.
As a preferred technical scheme of the utility model, the inside fixedly connected with second servo motor of Z axle drive case, second servo motor output and screw rod fixed connection, fixedly connected with buffer spring between print platform and the support plate, print platform comprises glass board, aluminum plate, hot plate, and the hot plate is located the below, and the glass board is located the top.
As a preferred technical scheme of the utility model, print cabinet body top fixedly connected with stock chest, stock chest one side fixedly connected with feed hose, feed hose end and extruder fixed connection, it is connected with the cabinet door to print cabinet body one side through the hinge rotation.
As a preferred technical scheme of the utility model, the inside first lead screw that is equipped with of X axle drive incasement, first lead screw one end is passed through the bearing frame and is connected with X axle drive incasement wall rotation, the first lead screw other end and first servo motor output fixed connection, the peripheral threaded connection of first lead screw has the second thread bush, second thread bush bottom fixedly connected with fixed block, connecting rod and X axle drive incasement wall sliding connection are passed through at the fixed block top, fixed block bottom and Y axle drive incasement wall fixed connection.
As a preferred technical scheme of the utility model, Y axle drive case one side fixedly connected with third servo motor, the inside second lead screw that is equipped with of Y axle drive case, second lead screw one end is passed through the bearing frame and is connected with Y axle drive incasement wall rotation, the second lead screw other end and third servo motor output fixed connection, the peripheral threaded connection of second lead screw has the third thread bush, third thread bush both sides and Y axle drive incasement wall sliding connection, third thread bush surface and extruder fixed connection.
As a preferred technical scheme of the utility model, it includes the passage to print the shower nozzle, passage top and extruder export fixed connection, be equipped with the choke valve on the passage, passage bottom fixedly connected with shower nozzle casing, the inside sprue that is equipped with of shower nozzle casing, sprue and passage intercommunication, the inside board that flow equalizes that is equipped with of sprue.
The utility model discloses beneficial effect:
the utility model has the advantages that the X-axis drive box and the Y-axis drive box are arranged to enable the printing nozzle to move in the X-axis direction and the Y-axis direction, the movement is smooth, the shaking is not easy to occur, the printing precision is high, the support plate can drive the printing platform to move in the Z-axis direction by arranging the Z-axis drive box, the buffer spring is fixedly connected between the support plate and the printing platform, the shaking of the printing platform in the moving process can be avoided, the printing error is caused, the printing effect is influenced, the printing platform is composed of a glass plate, an aluminum plate and a heating plate, the surface is smooth, the cleaning is convenient, the heating plate can uniformly heat the printing platform, the phenomenon that the edge warping phenomenon is caused by the cooling shrinkage of the printing raw materials is avoided, the forming effect is influenced, the printing raw materials can uniformly flow to the tail end of the nozzle shell by arranging the flow equalizing plate in, affecting printing efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the internal structure diagram of the X-axis driving box of the present invention.
Fig. 3 is the internal structure diagram of the Y-axis driving box of the present invention.
Fig. 4 is a schematic structural view of the print head of the present invention.
Reference numbers in the figures: 1. a printing cabinet body; 2. a Z-axis drive box; 3. a spandrel girder; 4. an X-axis drive box; 5. a first servo motor; 6. a Y-axis drive box; 7. an extruder; 8. printing a spray head; 9. a printing platform; 10. a carrier plate; 11. a first threaded sleeve; 12. a screw; 13. a second servo motor; 14. a storage tank; 15. a first lead screw; 16. a second threaded sleeve; 17. a fixed block; 18. a third servo motor; 19. a second lead screw; 20. a third thread bush; 21. a material guide pipe; 22. a nozzle housing; 23. a main flow channel; 24. flow equalizing plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-4, a high-efficiency 3D printing device comprises a printing cabinet 1 and a Z-axis driving box 2, wherein a bearing beam 3 is fixedly connected inside the printing cabinet 1, the bearing beam 3 is a rectangular-shaped structure, an X-axis driving box 4 is fixedly connected to the top of the bearing beam 3, a first servo motor 5 is fixedly connected to one side of the X-axis driving box 4, a Y-axis driving box 6 is fixedly connected to the bottom of the X-axis driving box 4, an extruder 7 is fixedly connected to the bottom of the Y-axis driving box 6, a printing nozzle 8 is fixedly connected to the bottom of the extruder 7, a printing platform 9 is arranged below the printing nozzle 8, a carrier plate 10 is arranged below the printing platform 9, first thread sleeves 11 are fixedly connected to two sides of the carrier plate 10, one side of each first thread sleeve 11 is slidably connected to the inner wall of the printing cabinet 1, a screw 12 is threadedly connected to the axis of each first, the other end of the screw 12 is located inside the Z-axis driving box 2, and here, the first servo motor 5, the second servo motor 13, and the third servo motor 18 are all in the prior art, so that the details related to other prior arts are not described here.
As shown in fig. 1, a second servo motor 13 is fixedly connected inside a Z-axis driving box 2 of this embodiment, an output end of the second servo motor 13 is fixedly connected with a screw 12, a buffer spring is fixedly connected between a printing platform 9 and a support plate 10, the printing platform 9 is composed of a glass plate, an aluminum plate and a heating plate, the heating plate is located at the lowest part, the glass plate is located at the uppermost part, the buffer spring is fixedly connected between the support plate 10 and the printing platform 9, so as to prevent the printing platform 9 from shaking during moving to cause printing errors and affect the printing effect, the printing platform 9 is composed of a glass plate, an aluminum plate and a heating plate, the surface is smooth and convenient to clean, the heating plate can uniformly heat the printing platform 9, prevent the printing raw materials from being cooled and shrunk to cause edge warping, and affect the forming effect, a storage tank 14 is fixedly connected at the top of a printing cabinet body 1, and, the end of the feeding hose is fixedly connected with the extruder 7, and one side of the printing cabinet body 1 is rotatably connected with a cabinet door through a hinge.
As shown in fig. 2, a first lead screw 15 is arranged inside the X-axis driving box 4 in this embodiment, one end of the first lead screw 15 is rotatably connected with the inner wall of the X-axis driving box 4 through a bearing seat, the other end of the first lead screw 15 is fixedly connected with the output end of the first servo motor 5, a second thread bushing 16 is connected to the periphery of the first lead screw 15 through a thread, a fixed block 17 is fixedly connected to the bottom of the second thread bushing 16, the top of the fixed block 17 is slidably connected with the inner wall of the X-axis driving box 4 through a connecting rod, and the bottom of the fixed block 17 is fixedly connected with the.
As shown in fig. 3, a third servo motor 18 is fixedly connected to one side of the Y-axis drive box 6 in the embodiment, a second lead screw 19 is arranged inside the Y-axis drive box 6, one end of the second lead screw 19 is rotatably connected to the inner wall of the Y-axis drive box 6 through a bearing seat, the other end of the second lead screw 19 is fixedly connected to the output end of the third servo motor 18, a third thread bush 20 is connected to the periphery of the second lead screw 19 through a thread, two sides of the third thread bush 20 are slidably connected to the inner wall of the Y-axis drive box 6, and the surface of the third thread bush 20 is fixedly connected to the extruder 7.
As shown in fig. 4, the printing nozzle 8 of this embodiment includes the material guiding pipe 21, the top of the material guiding pipe 21 is fixedly connected to the outlet of the extruder 7, a throttle valve is disposed on the material guiding pipe 21, the bottom of the material guiding pipe 21 is fixedly connected to the nozzle housing 22, the main flow passage 23 is disposed inside the nozzle housing 22, the main flow passage 23 is communicated with the material guiding pipe 21, the flow equalizing plate 24 is disposed inside the main flow passage 23, the printing material can uniformly flow to the end of the nozzle housing 22 by disposing the flow equalizing plate 24 inside the main flow passage 23, and the problem that the printing nozzle 8 is difficult to normally work due to blockage of the printing material inside the main flow.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: the utility model discloses at first to injecting into in the stock chest 14 when using and printing raw and other materials, print raw and other materials and carry to extruder 7 back through the feed hose, by printing 8 blowout of shower nozzle, through setting up X axle drive case 4, Y axle drive case 6 makes and prints shower nozzle 8 and can remove at X axle and Y axle direction, it is comparatively smooth and easy to remove, difficult emergence shake, it is higher to print the precision, make support plate 10 can drive print platform 9 and carry out the removal of Z axle direction through setting up Z axle drive case 2, fixedly connected with buffer spring between support plate 10 and the print platform 9, can avoid print platform 9 to take place to rock at the removal in-process, lead to printing the error, the effect is printed in the influence, print platform 9 is by the glass board, aluminum plate, the hot plate is constituteed. The surface is comparatively smooth, the clearance of being convenient for, and the hot plate can be to printing platform 9 uniform heating, avoids printing raw and other materials cooling shrinkage and leads to sticking up the limit phenomenon and take place, influences the shaping effect, and it is terminal to make through setting up flow equalizing plate 24 in sprue 23 inside and print raw and other materials and can evenly flow to shower nozzle casing 22, avoids 23 inside printing raw and other materials of sprue to block up and leads to printing shower nozzle 8 and be difficult to normal work, influences printing efficiency.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient 3D printing apparatus, is including printing cabinet body (1) and Z axle drive case (2), its characterized in that: the printing cabinet comprises a printing cabinet body (1), wherein a bearing beam (3) is fixedly connected inside the printing cabinet body (1), the bearing beam (3) is of a structure shaped like a Chinese character 'hui', an X-axis driving box (4) is fixedly connected to the top of the bearing beam (3), a first servo motor (5) is fixedly connected to one side of the X-axis driving box (4), a Y-axis driving box (6) is fixedly connected to the bottom of the X-axis driving box (4), an extruder (7) is fixedly connected to the bottom of the Y-axis driving box (6), a printing nozzle (8) is fixedly connected to the bottom of the extruder (7), a printing platform (9) is arranged below the printing nozzle (8), a support plate (10) is arranged below the printing platform (9), first thread sleeves (11) are fixedly connected to two sides of the support plate (10), one side of each first thread sleeve (11) is slidably connected to the inner wall of the printing cabinet body (1), and a screw, one end of the screw rod (12) is rotatably connected with the bearing beam (3) through a bearing seat, and the other end of the screw rod (12) is positioned inside the Z-axis driving box (2).
2. An efficient 3D printing device as claimed in claim 1, wherein: z axle drive case (2) inside fixedly connected with second servo motor (13), second servo motor (13) output and screw rod (12) fixed connection, fixedly connected with buffer spring between print platform (9) and support plate (10), print platform (9) comprise glass board, aluminum plate, hot plate, and the hot plate is located the below, and the glass board is located the top.
3. An efficient 3D printing device as claimed in claim 1, wherein: print cabinet body (1) top fixedly connected with stock chest (14), stock chest (14) one side fixedly connected with feed hose, feed hose end and extruder (7) fixed connection, it is connected with the cabinet door to print cabinet body (1) one side through the hinge rotation.
4. An efficient 3D printing device as claimed in claim 1, wherein: x axle drive case (4) inside is equipped with first lead screw (15), first lead screw (15) one end is passed through the bearing frame and is connected with X axle drive case (4) inner wall rotation, first lead screw (15) other end and first servo motor (5) output fixed connection, first lead screw (15) peripheral threaded connection has second thread bush (16), second thread bush (16) bottom fixedly connected with fixed block (17), connecting rod and X axle drive case (4) inner wall sliding connection are passed through at fixed block (17) top, fixed block (17) bottom and Y axle drive case (6) outer wall fixed connection.
5. An efficient 3D printing device as claimed in claim 1, wherein: y axle drive case (6) one side fixedly connected with third servo motor (18), Y axle drive case (6) inside is equipped with second lead screw (19), second lead screw (19) one end is passed through the bearing frame and is connected with Y axle drive case (6) inner wall rotation, second lead screw (19) other end and third servo motor (18) output end fixed connection, second lead screw (19) peripheral threaded connection has third thread bush (20), third thread bush (20) both sides and Y axle drive case (6) inner wall sliding connection, third thread bush (20) surface and extruder (7) fixed connection.
6. An efficient 3D printing device as claimed in claim 1, wherein: print shower nozzle (8) and include passage (21), passage (21) top and extruder (7) export fixed connection, be equipped with the choke valve on passage (21), passage (21) bottom fixedly connected with shower nozzle casing (22), shower nozzle casing (22) inside is equipped with sprue (23), sprue (23) and passage (21) intercommunication, sprue (23) inside is equipped with flow equalizing plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021518684.1U CN212708042U (en) | 2020-07-28 | 2020-07-28 | High-efficient 3D printing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021518684.1U CN212708042U (en) | 2020-07-28 | 2020-07-28 | High-efficient 3D printing apparatus |
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| Publication Number | Publication Date |
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| CN212708042U true CN212708042U (en) | 2021-03-16 |
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| CN202021518684.1U Active CN212708042U (en) | 2020-07-28 | 2020-07-28 | High-efficient 3D printing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400648A (en) * | 2021-06-23 | 2021-09-17 | 宁夏领新耘智空间科技有限公司 | Continuous 3D efficient printing equipment |
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2020
- 2020-07-28 CN CN202021518684.1U patent/CN212708042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400648A (en) * | 2021-06-23 | 2021-09-17 | 宁夏领新耘智空间科技有限公司 | Continuous 3D efficient printing equipment |
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