CN203887172U - Multifunctional double-printing-head 3D printing equipment based on 3DP process - Google Patents
Multifunctional double-printing-head 3D printing equipment based on 3DP process Download PDFInfo
- Publication number
- CN203887172U CN203887172U CN201420276198.1U CN201420276198U CN203887172U CN 203887172 U CN203887172 U CN 203887172U CN 201420276198 U CN201420276198 U CN 201420276198U CN 203887172 U CN203887172 U CN 203887172U
- Authority
- CN
- China
- Prior art keywords
- printhead
- printing
- powder spreader
- mixing tank
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
- B29C64/329—Feeding using hoppers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The utility model discloses multifunctional double-printing-head 3D printing equipment based on a 3DP process in the field of 3D printing equipment. The multifunctional double-printing-head 3D printing equipment comprises a charging hopper I and a charging hopper II, wherein the charging hopper I and the charging hopper II are arranged on a rack; a mixing tank I is arranged under the charging hopper I, and a mixing tank II is arranged under the charging hopper II; a powder spreader is arranged under the mixing tank I and the mixing tank II, and a work case is arranged under the powder spreader; a lifting platform is arranged in the work case, and a charging opening I and a charging opening II are respectively formed in the two ends of the powder spreader; the charging opening I corresponds to the mixing tank I, and the charging opening II corresponds to the mixing tank II; the powder spreader is mounted on a powder spreader guide rail, and a printing head guide rail is also arranged above the powder spreader; a printing head I and a printing head II are arranged on the two sides of the printing head guide rail; the orthographic projection track of the powder spreader, the printing head I and the printing head II during moving cover the whole lifting platform. During work, the printing head I or the printing head II can be selected to work, and the printing equipment can print sand moulds and can also print moulds. One piece of printing equipment achieves two purposes, and the equipment cost is reduced.
Description
Technical field
The utility model relates to a kind of 3D printing device, is mainly used in and prints casting sand type and print casting mould.
Background technology
Current 3D printing device, printed material can be sand, plastic powders or metal dust, but because printhead has only configured a set ofly, same equipment can only be printed same material, and the scope of application of equipment is just greatly limited like this.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional pair of printhead 3D printing device based on 3DP technique, the two printheads of configuration, can print two kinds of materials of sand and plastic powders, dual-use, enhance productivity and save equipment cost, for casting industry application 3D printing technique provides more favorably condition.
The purpose of this utility model is achieved in that, a kind of multi-functional pair of printhead 3D printing device based on 3DP technique, comprise the loading hopper one and the loading hopper two that in frame, arrange, the below of loading hopper one is provided with mixing tank one, the below of loading hopper two is provided with mixing tank two, the below of mixing tank one and mixing tank two is provided with Powder spreader, Powder spreader below is provided with work box, in work box, be provided with hoistable platform, Powder spreader two ends are respectively equipped with charge door one and charge door two, charge door one is corresponding with mixing tank one, and charge door two is corresponding with mixing tank two; Powder spreader is arranged on Powder spreader guide rail; Powder spreader top is also provided with printhead guide rail, and printhead guide rail both sides are respectively equipped with prints first and printhead two, Powder spreader, when printing first and printhead two and moving along respective track, and its orthographic projection track can cover whole hoistable platform.
When the utility model work, can select printhead one or printhead two work, print in first and printhead two and pack different binding agents into, in corresponding loading hopper one and loading hopper two, add different materials, for example in loading hopper one, sand material can be packed into, in loading hopper two, plastic powders can be added.Move on Powder spreader track by Powder spreader, can be on hoistable platform evenly sanding or paving powder, printhead prints according to the figure setting subsequently, ejects binding agent from nozzle, makes layer of sand or bisque sclerosis, complete after one deck printing, the hoistable platform segment distance that declines, sanding or paving powder again, and then print, repeat above-mentioned steps, until FCL sand or powder curing moulding; In the time switching printhead prints, Powder spreader automatic evacuation, avoids both sand and powder to influence each other.Compared with prior art, the utility model can print bi-material on a set of equipment, for casting industry, same equipment not only printable go out sand mold but also printable go out mould, dual-use, has reduced equipment cost; Print first and printhead two and also can mix printing, can take into account speed and quality.
For ease of selecting mode of operation, the control panel that frame side arranges is provided with selects to print selection button first or that printhead two is worked.
Arrange for convenience Powder spreader, print first and printhead two, Powder spreader guide rail and printhead guide rail spatial vertical are arranged.This scheme can avoid Powder spreader, it is first to print and printhead two is interfered mutually.
For convenience of installing, described printing is first, and two suspentions are arranged on printhead guide rail below with printhead.
Described printing is first is provided with printhead two lower surfaces the nozzle that multiple row is linearly arranged, and is listed as between row and be arranged in parallel, and described nozzle entirety on the length direction of printing first and printhead two is continuous distributed.Its improvement is that every row nozzle has 100 ~ 300, and every row nozzle both sides are provided with the binding agent pipe being connected with each nozzle, and the control end of nozzle is connected with communication board through data wire.It opens or closes by controlling each nozzle, make binding agent spray or do not spray, walk by printhead, make through regioselectivity be cured.Its overall structure is relatively simple, easy to implement, between row and row, mutually without interference, makes nozzle have higher print density in the printhead direction of advancing, to improve printing precision.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 prints first structural representation.
Fig. 3 is single-row nozzle arrangements schematic diagram in Fig. 2.
Wherein, 1 work box, 2 hoistable platforms, 3 frames, 4 printings are first, 401 nozzles, 402 binding agent pipes, 403 data wires, 404 communication boards, 5 Powder spreaders, 6 charge doors one, 7 mixing tank one, 8 loading hopper one, 9 loading hoppers two, 10 mixing tank two, 11 charge door two, 12 printheads two, 13 printhead two, 14 printhead guide rails, 15 control panels.
Detailed description of the invention
As shown in Figure 1, for a kind of multi-functional pair of printhead 3D printing device based on 3DP technique, comprise the loading hopper 1 and the loading hopper 29 that in frame 3, arrange, the below of loading hopper 1 is provided with mixing tank 1, the below of loading hopper 29 is provided with mixing tank 2 10, the below of mixing tank 1 and mixing tank 2 10 is provided with Powder spreader 5, Powder spreader 5 belows are provided with work box 1, in work box 1, be provided with hoistable platform 2, Powder spreader 5 two ends are respectively equipped with charge door 1 and charge door 2 11, charge door 1 is corresponding with mixing tank 1, and charge door 2 11 is corresponding with mixing tank 2 10; Powder spreader 5 is arranged on Powder spreader guide rail 13; Powder spreader 5 tops are also provided with printhead guide rail 14, printhead guide rail 14 both sides are provided with two printheads, be respectively and print first 4 and printhead 2 12, Powder spreader 5, print first 4 and printhead 2 12 while moving along respective track, its orthographic projection track can cover whole hoistable platform 2.The control panel 15 that frame 3 sides arrange is provided with the selection button of selecting printing first 4 or printhead 2 12 work.Powder spreader guide rail 13 and printhead guide rail 14 spatial vertical are arranged.Print first 4 and printhead 2 12 suspention be arranged on printhead guide rail 14 belows.
As shown in Figures 2 and 3, print first 4 lower surfaces and be provided with the nozzle 401 that multiple row is linearly arranged, between row and row, be arranged in parallel, nozzle 401 entirety on the length direction of printing first 4 is continuous distributed.Every row nozzle has 100 ~ 300, and every row nozzle both sides are provided with the binding agent pipe 402 being connected with each nozzle, and the control end of nozzle 401 is connected with communication board 404 through data wire 403.The structure of printhead 2 12 can be identical with the structure of printing first 4.
When work, can select 2 12 work of printhead 1 or printhead, print first 4 and printhead 2 12 in pack different binding agents into, in corresponding loading hopper 1 and loading hopper 29, add different materials, for example in loading hopper 1, sand material can be packed into, in loading hopper 29, plastic powders can be added.Move on Powder spreader 5 tracks by Powder spreader 5, can be on hoistable platform 2 evenly sanding or paving powder, printhead prints according to the figure setting subsequently, from nozzle 401, ejects binding agent, makes layer of sand or bisque sclerosis, complete after one deck printing, hoistable platform 2 segment distance that declines, sanding or paving powder again, and then print, repeat above-mentioned steps, until FCL sand or powder curing moulding; In the time switching printhead prints, Powder spreader 5 automatic evacuations, avoid sand and powder to influence each other.
The utility model can also adopt the sand of material of the same race or powder to print by two printheads, its meaning is that a printhead can adopt the structure that precision is lower, its print speed is fast, and another printhead adopts the higher structure of precision, and its print speed is slow.Can select according to the required precision of moulding.They also can both combinations, in the thicker center of sand mold wall thickness, adopt low precision but fast printhead print, after printing, be switched to high-precision printhead work, adopt high accuracy again to print the marginal position of sand mold, both combinations, have taken into account speed and quality.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (6)
1. a multi-functional pair of printhead 3D printing device based on 3DP technique, it is characterized in that: comprise the loading hopper one and the loading hopper two that in frame, arrange, the below of loading hopper one is provided with mixing tank one, the below of loading hopper two is provided with mixing tank two, the below of mixing tank one and mixing tank two is provided with Powder spreader, Powder spreader below is provided with work box, in work box, be provided with hoistable platform, Powder spreader two ends are respectively equipped with charge door one and charge door two, charge door one is corresponding with mixing tank one, and charge door two is corresponding with mixing tank two; Powder spreader is arranged on Powder spreader guide rail; Powder spreader top is also provided with printhead guide rail, and printhead guide rail both sides are respectively equipped with prints first and printhead two, Powder spreader, when printing first and printhead two and moving along respective track, and its orthographic projection track can cover whole hoistable platform.
2. a kind of multi-functional pair of printhead 3D printing device based on 3DP technique according to claim 1, is characterized in that: the control panel that frame side arranges is provided with selects to print selection button first or that printhead two is worked.
3. a kind of multi-functional pair of printhead 3D printing device based on 3DP technique according to claim 1 and 2, is characterized in that: Powder spreader guide rail and printhead guide rail spatial vertical are arranged.
4. a kind of multi-functional pair of printhead 3D printing device based on 3DP technique according to claim 3, is characterized in that: described printing is first, and two suspentions are arranged on printhead guide rail below with printhead.
5. a kind of multi-functional pair of printhead 3D printing device based on 3DP technique according to claim 4, it is characterized in that: described printing is first is provided with printhead two lower surfaces the nozzle that multiple row is linearly arranged, between row and row, be arranged in parallel, described nozzle entirety on the length direction of printing first and printhead two is continuous distributed.
6. a kind of multi-functional pair of printhead 3D printing device based on 3DP technique according to claim 5, it is characterized in that: every row nozzle has 100 ~ 300, every row nozzle both sides are provided with the binding agent pipe being connected with each nozzle, and the control end of nozzle is connected with communication board through data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276198.1U CN203887172U (en) | 2014-05-28 | 2014-05-28 | Multifunctional double-printing-head 3D printing equipment based on 3DP process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276198.1U CN203887172U (en) | 2014-05-28 | 2014-05-28 | Multifunctional double-printing-head 3D printing equipment based on 3DP process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887172U true CN203887172U (en) | 2014-10-22 |
Family
ID=51713620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276198.1U Withdrawn - After Issue CN203887172U (en) | 2014-05-28 | 2014-05-28 | Multifunctional double-printing-head 3D printing equipment based on 3DP process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887172U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028713A (en) * | 2014-05-28 | 2014-09-10 | 宁夏共享模具有限公司 | Multifunctional double-printing-head 3D printing equipment based on 3DP technology |
| CN105665632A (en) * | 2016-01-26 | 2016-06-15 | 机械科学研究总院先进制造技术研究中心 | Self-adaption sand mould 3D printing molding method and device |
| CN107414023A (en) * | 2016-08-31 | 2017-12-01 | 机械科学研究总院先进制造技术研究中心 | A kind of 3D printing manufacturing process of sanding printing integratedization |
| WO2018024836A1 (en) * | 2016-08-05 | 2018-02-08 | Progress Maschinen & Automation Ag | Device for producing at least one three-dimensional laminate for the construction industry |
| US20180345370A1 (en) * | 2017-05-31 | 2018-12-06 | General Electric Company | Apparatus with large, stationary raw material supply mechanism and method for continuous additive manufacturing |
| CN108971424A (en) * | 2017-05-31 | 2018-12-11 | 宁夏共享模具有限公司 | The method of 3D printing head and online compensation printing with monitoring compensation function |
| CN109622886A (en) * | 2019-01-30 | 2019-04-16 | 广东峰华卓立科技股份有限公司 | The sand mold 3D printing equipment and its working method of arbor function can be achieved |
| CN110919814A (en) * | 2019-12-16 | 2020-03-27 | 安徽薄荷三维科技有限公司 | Circulation feedway of pottery 3D printer |
-
2014
- 2014-05-28 CN CN201420276198.1U patent/CN203887172U/en not_active Withdrawn - After Issue
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028713B (en) * | 2014-05-28 | 2016-03-30 | 宁夏共享模具有限公司 | A kind of multi-functional pair of printhead 3D printing device based on 3DP technique |
| CN104028713A (en) * | 2014-05-28 | 2014-09-10 | 宁夏共享模具有限公司 | Multifunctional double-printing-head 3D printing equipment based on 3DP technology |
| CN105665632A (en) * | 2016-01-26 | 2016-06-15 | 机械科学研究总院先进制造技术研究中心 | Self-adaption sand mould 3D printing molding method and device |
| CN105665632B (en) * | 2016-01-26 | 2018-01-05 | 机械科学研究总院先进制造技术研究中心 | A kind of adaptive sand mold 3D printing manufacturing process and device |
| CN109729712A (en) * | 2016-08-05 | 2019-05-07 | 发展机械及自动化股份公司 | For manufacturing at least one equipment for the three-layer laminated body of construction industry |
| WO2018024836A1 (en) * | 2016-08-05 | 2018-02-08 | Progress Maschinen & Automation Ag | Device for producing at least one three-dimensional laminate for the construction industry |
| US11679545B2 (en) | 2016-08-05 | 2023-06-20 | Progress Maschinen & Automation Ag | Device for producing at least one three-dimensional laminate for the construction industry |
| CN107414023A (en) * | 2016-08-31 | 2017-12-01 | 机械科学研究总院先进制造技术研究中心 | A kind of 3D printing manufacturing process of sanding printing integratedization |
| CN108971424A (en) * | 2017-05-31 | 2018-12-11 | 宁夏共享模具有限公司 | The method of 3D printing head and online compensation printing with monitoring compensation function |
| US20180345370A1 (en) * | 2017-05-31 | 2018-12-06 | General Electric Company | Apparatus with large, stationary raw material supply mechanism and method for continuous additive manufacturing |
| CN109622886A (en) * | 2019-01-30 | 2019-04-16 | 广东峰华卓立科技股份有限公司 | The sand mold 3D printing equipment and its working method of arbor function can be achieved |
| CN109622886B (en) * | 2019-01-30 | 2020-09-01 | 广东峰华卓立科技股份有限公司 | Working method of sand mold three-dimensional printing equipment capable of realizing core function |
| CN110919814A (en) * | 2019-12-16 | 2020-03-27 | 安徽薄荷三维科技有限公司 | Circulation feedway of pottery 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |