CN204622621U - 3d printer - Google Patents
3d printer Download PDFInfo
- Publication number
- CN204622621U CN204622621U CN201520298213.7U CN201520298213U CN204622621U CN 204622621 U CN204622621 U CN 204622621U CN 201520298213 U CN201520298213 U CN 201520298213U CN 204622621 U CN204622621 U CN 204622621U
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- printhead
- axis
- guide rail
- axis guide
- feed line
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Abstract
The utility model discloses a kind of 3D printer, it comprises print platform etc., print platform is positioned at the below of the first printhead simultaneously, the below of the second printhead, two X-axis guide rail, two Y-axis guide rail is all slidably connected with the first printhead, two X-axis guide rail, two Y-axis guide rail is also all slidably connected with the second printhead, X-axis drives belt, Y-axis drives belt to be all connected with the first printhead, X-axis drives belt, Y-axis drives belt to be also all connected with the second printhead, first extruder is connected with one end of the first feed line, the other end of the first feed line is connected with the first printhead, second extruder is connected with one end of the second feed line, the other end of the second feed line is connected with the second printhead, Z axis guide rail and print platform are slidably connected.The utility model avoids various interference problem and seepage impact.
Description
Technical field
The utility model relates to a kind of 3D printer, particularly relates to a kind of FDM(Fused Deposition Modeling, Fused Deposition Modeling) the 3D printer of mode.
Background technology
The 3D printer of present FDM mode is divided into technical grade and consumer level.Technical grade 3D printer mainly Stratasys company, use double end to print, a printhead is printer model material of main part, and another head prints auxiliary supporting material.After printing completes, backing material dissolves, and leaves die body.Its dual head design is adjust two printheads by frame for movement to switch to different height (Z-direction).This design requires very high to hardware stability, and what bring thus is that complete machine cost cannot decline, and cannot use this technology in consumer level field.Consumer level 3D printer is then based on Reprap open source technology, and major part is single head pattern, die body and supplemental support can only all use same material, and the performance of consumer level 3D printer distance customer requirement is greatly differed from each other.The double end solution of current consumer level 3D printer mainly adopts fixed double end in parallel, and two printheads are fixed together, and do not have difference in height, and structure is simple, and cost is low, but printing effect cannot meet user's requirement.
In above double end solution, there are following different defect and deficiency respectively: one, the solution of technical grade Stratasys company, this scheme is very high to the mechanical design requirements of printer entirety, printer head is very heavy, have influence on translational speed, precision (XYZ) error in two printhead handoff procedures is also restive.Two, the solution in consumer level field with low cost, but the corresponding problem brought is also a lot.Two printheads are fixing adjacent position in XYZ coordinate, not change in print procedure, after a printhead prints completes, when changing the work of another one printhead into, have to rub in the part printed before, damage is caused to the part that printhead completes before.Two printheads distance is in the horizontal direction very near, general at 25-40mm, owing to not having exchange mechanism height of formation poor, like this when in a printhead prints process, the printhead of another one free time, can constantly rub printing and complete part, and simultaneously idle printhead meeting seepage material out, these materials leaked out will be bonded in the part that printed, affect printing effect.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of 3D printer, and it avoids various interference problem and seepage impact.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of 3D printer, and it is characterized in that, it comprises print platform, two X-axis guide rail, X-axis drives belt, two Y-axis guide rail, Y-axis drives belt, first extruder, first feed line, second extruder, second feed line, first printhead, second printhead, Z axis guide rail, print platform is positioned at the below of the first printhead simultaneously, the below of the second printhead, two X-axis guide rail, two Y-axis guide rail is all slidably connected with the first printhead, two X-axis guide rail, two Y-axis guide rail is also all slidably connected with the second printhead, and X-axis drives belt, Y-axis drives belt to be all connected with the first printhead, and X-axis drives belt, Y-axis drives belt to be also all connected with the second printhead, first extruder is connected with one end of the first feed line, the other end of the first feed line is connected with the first printhead, second extruder is connected with one end of the second feed line, the other end of the second feed line is connected with the second printhead, Z axis guide rail and print platform are slidably connected, the first printhead, second printhead spaces out in Y-axis or X-direction, and this distance is the maximum printing size of Y or X-direction.
Preferably, the below of described print platform is provided with a clean magazine.
Preferably, described print platform, two X-axis guide rail, X-axis drive belt, two Y-axis guide rail, Y-axis to drive belt, the first extruder, the first feed line, the second extruder, the second feed line, the first printhead, the second printhead, Z axis guide rail to be all positioned at a framework.
Positive progressive effect of the present utility model is: the utility model is in print procedure, with two positions on horizontal plane (XY) away from printhead avoid various interference problem and seepage impact, namely two printheads space out on Y-axis (or X-axis) direction, this distance is Y(or X) the maximum printing size in direction, in print procedure, two printheads can not be interfered like this, and seepage also can not have influence on printing objects.The utility model is with low cost, and structure is simple, stable, and consumer level 3D printer can be made to realize the application of technical grade.
Accompanying drawing explanation
Fig. 1 is the overall perspective view of the utility model 3D printer.
Fig. 2 is the part-structure schematic diagram of the utility model 3D printer.
Detailed description of the invention
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model 3D printer comprises print platform 1, two X-axis guide rail 2, X-axis drives belt 3, two Y-axis guide rail 4, Y-axis drives belt 5, first extruder 6, first feed line 7, second extruder 8, second feed line 9, first printhead 10, second printhead 11, Z axis guide rail 13, print platform 1 is positioned at the below of the first printhead 10 simultaneously, the below of the second printhead 11, two X-axis guide rail 2, two Y-axis guide rail 4 is all slidably connected with the first printhead 10, two X-axis guide rail 2, two Y-axis guide rail 4 is also all slidably connected with the second printhead 11, and X-axis drives belt 3, Y-axis drives belt 5 to be all connected with the first printhead 10, and X-axis drives belt 3, Y-axis drives belt 5 to be also all connected with the second printhead 11, first extruder 6 is connected with one end of the first feed line 7, the other end of the first feed line 7 is connected with the first printhead 10, second extruder 8 is connected with one end of the second feed line 9, the other end of the second feed line 9 is connected with the second printhead 11, Z axis guide rail 13 and print platform 1 are slidably connected, the first printhead, second printhead spaces out in Y-axis or X-direction, and this distance is the maximum printing size of Y or X-direction.
The below of print platform 1 is provided with a clean magazine 12, and clean magazine is used for when to change, and the redundance on clean printhead, makes printing objects keep clean.
Print platform 1, two X-axis guide rail 2, X-axis drive belt 3, two Y-axis guide rail 4, Y-axis driving belt 5, first extruder 6, first feed line 7, second extruder 8, second feed line 9, first printhead 10, second printhead 11, Z axis guide rail 13 is all positioned at a framework 14, improve stability like this.
X-axis drives the action of belt drives X-direction, and Y-axis drives the action of belt drives Y direction, and the first extruder is for extruding the raw material for printing objects part, and the second extruder is for extruding the raw material for printing support section.First printhead is for printing actual object part.Second printhead is for printing support section.
The print procedure of 3D printer is as follows:
Step one, print platform declines one and highly dodges printhead under the driving of Z axis guide rail.
Step 2, the first printhead drives belt, two Y-axis guide rail, Y-axis to drive belt drives by two X-axis guide rail, X-axis, comes the top of clean magazine, pre-extruded raw material, after suitable pumpback, by the cleaning brush on clean magazine, the unnecessary material on printhead is cleaned out.
Step 3, first printhead drives belt, two Y-axis guide rail, Y-axis to drive belt drives by two X-axis guide rail, X-axis, come the top of print platform, print platform rises to a height (have and print thickness decision) and on the basis that last layer prints, by the first feed line, raw material is clamp-oned the printing that the first printhead carries out this one deck object according to the path of Gcode file by the first extruder.
Step 4, print platform declines one and highly dodges printhead under the driving of Z axis guide rail.
Step 5, the second printhead drives belt, two Y-axis guide rail, Y-axis to drive belt drives by two X-axis guide rail, X-axis, comes the top of clean magazine, pre-extruded raw material, after suitable pumpback, by the cleaning brush on clean magazine, the unnecessary material on printhead is cleaned out.
Step 6, second printhead drives belt, two Y-axis guide rail, Y-axis to drive belt drives by two X-axis guide rail, X-axis, come the top of print platform, print platform rises to a height (have and print thickness decision) and on the basis that last layer prints, by the second feed line, raw material is clamp-oned the printing that the second printhead carries out this one deck supporter material according to the path of Gcode file by the second extruder.
Due to two print head design having enough distances in XY plane, so can not interfere with each other, after changing printhead, all can clean printhead, so unnecessary material also can not be bonded in printed part simultaneously at every turn.The Gcode file path that printer is formed according to Slice Software, object and support are printed on above print platform in layer.There are corresponding object parts and support section in every one deck, have two printheads to complete successively respectively.In printhead idle stroke process, print platform realizes declining by Z axis guide rail, avoids encountering printing objects when idle stroke like this and completes part.
Above-described specific embodiment; the technical problem of solution of the present utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a 3D printer, is characterized in that, it comprises print platform, two X-axis guide rail, X-axis drives belt, two Y-axis guide rail, Y-axis drives belt, first extruder, first feed line, second extruder, second feed line, first printhead, second printhead, Z axis guide rail, print platform is positioned at the below of the first printhead simultaneously, the below of the second printhead, two X-axis guide rail, two Y-axis guide rail is all slidably connected with the first printhead, two X-axis guide rail, two Y-axis guide rail is also all slidably connected with the second printhead, and X-axis drives belt, Y-axis drives belt to be all connected with the first printhead, and X-axis drives belt, Y-axis drives belt to be also all connected with the second printhead, first extruder is connected with one end of the first feed line, the other end of the first feed line is connected with the first printhead, second extruder is connected with one end of the second feed line, the other end of the second feed line is connected with the second printhead, Z axis guide rail and print platform are slidably connected, the first printhead, second printhead spaces out in Y-axis or X-direction, and this distance is the maximum printing size of Y or X-direction.
2. 3D printer as claimed in claim 1, it is characterized in that, the below of described print platform is provided with a clean magazine.
3. 3D printer as claimed in claim 1, it is characterized in that, described print platform, two X-axis guide rail, X-axis drive belt, two Y-axis guide rail, Y-axis to drive belt, the first extruder, the first feed line, the second extruder, the second feed line, the first printhead, the second printhead, Z axis guide rail to be all positioned at a framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298213.7U CN204622621U (en) | 2015-05-11 | 2015-05-11 | 3d printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298213.7U CN204622621U (en) | 2015-05-11 | 2015-05-11 | 3d printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622621U true CN204622621U (en) | 2015-09-09 |
Family
ID=54041680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520298213.7U Expired - Fee Related CN204622621U (en) | 2015-05-11 | 2015-05-11 | 3d printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622621U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034392A (en) * | 2015-09-15 | 2015-11-11 | 上海昕健医疗技术有限公司 | 3d printing device |
| CN106956434A (en) * | 2017-04-10 | 2017-07-18 | 北京碧如蓝工贸公司 | The multi-functional 3D printer that synchronously can symmetrically print |
| CN108099195A (en) * | 2018-02-13 | 2018-06-01 | 大连派思益科技有限公司 | A kind of silica gel physical model printer |
| CN109334007A (en) * | 2018-09-10 | 2019-02-15 | 广州迈普再生医学科技股份有限公司 | A kind of low temperature print platform and low temperature print platform blanking detection method |
| CN109866423A (en) * | 2017-12-03 | 2019-06-11 | 严铜 | A kind of the multiple print head switching construction and its switching method of 3D printer |
| US10994484B2 (en) * | 2018-06-06 | 2021-05-04 | Accelerate3D Inc. | Apparatuses and methods for fabricating parts on a multi gantry machine during additive manufacturing |
| RU2770997C1 (en) * | 2021-03-22 | 2022-04-25 | Общество с ограниченной ответственностью "Компания ИМПРИНТА" | Industrial 3d printer for high temperature printing |
| RU212215U1 (en) * | 2022-02-25 | 2022-07-12 | Общество с ограниченной ответственностью "Проект Инноватика" | INSTALLATION FOR AIR EXCHANGE AND THERMOREGULATION OF 3D PRINTER |
-
2015
- 2015-05-11 CN CN201520298213.7U patent/CN204622621U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034392A (en) * | 2015-09-15 | 2015-11-11 | 上海昕健医疗技术有限公司 | 3d printing device |
| CN106956434A (en) * | 2017-04-10 | 2017-07-18 | 北京碧如蓝工贸公司 | The multi-functional 3D printer that synchronously can symmetrically print |
| CN109866423A (en) * | 2017-12-03 | 2019-06-11 | 严铜 | A kind of the multiple print head switching construction and its switching method of 3D printer |
| CN108099195A (en) * | 2018-02-13 | 2018-06-01 | 大连派思益科技有限公司 | A kind of silica gel physical model printer |
| US10994484B2 (en) * | 2018-06-06 | 2021-05-04 | Accelerate3D Inc. | Apparatuses and methods for fabricating parts on a multi gantry machine during additive manufacturing |
| CN109334007A (en) * | 2018-09-10 | 2019-02-15 | 广州迈普再生医学科技股份有限公司 | A kind of low temperature print platform and low temperature print platform blanking detection method |
| RU2770997C1 (en) * | 2021-03-22 | 2022-04-25 | Общество с ограниченной ответственностью "Компания ИМПРИНТА" | Industrial 3d printer for high temperature printing |
| RU212215U1 (en) * | 2022-02-25 | 2022-07-12 | Общество с ограниченной ответственностью "Проект Инноватика" | INSTALLATION FOR AIR EXCHANGE AND THERMOREGULATION OF 3D PRINTER |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |