CN204036857U - Possesses the three-dimensional printer of moulding material measuring ability - Google Patents
Possesses the three-dimensional printer of moulding material measuring ability Download PDFInfo
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- CN204036857U CN204036857U CN201420469872.8U CN201420469872U CN204036857U CN 204036857 U CN204036857 U CN 204036857U CN 201420469872 U CN201420469872 U CN 201420469872U CN 204036857 U CN204036857 U CN 204036857U
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Abstract
The utility model discloses a kind of three-dimensional printer possessing moulding material measuring ability, comprise frame, molding seat, melting formula printhead and the feeding machanism to printhead supply melting moulding material, at least partly containing stealthy embedded photoluminescent material in the middle of moulding material, printhead is arranged in frame movably, frame is also provided with the luminous detecting element for irradiating the moulding material on molding seat.The utility model three-dimensional printer by arranging luminous detecting element on body, to irradiate the moulding material on molding seat or 3D solid in the process of printing shaping, according to moulding material or the whether luminous true and false detecting and differentiate described moulding material of 3D solid, thus effective management and control can be carried out to the source of moulding material, to guarantee that used moulding material meets the requirement of printhead, prevent printhead from blocking, ensure that print quality.
Description
Technical field
The utility model relates to three-dimensional printing technology field, particularly a kind of three-dimensional printer possessing moulding material measuring ability.
Background technology
3 D-printing prints also known as 3D, belongs to the one of RP technique, and it is a kind of based on mathematical model file, uses moulding material, is carried out the technology (i.e. " lamination appearance method ") of constructed object by the mode of successively stacking accumulation.Past, its field such as Making mold, industrial design of being everlasting was used to modeling, existing just gradually for the direct manufacture of some products.
First the process of 3 D-printing is by CAD (CAD) or the modeling of computer animation modeling software, again the threedimensional model " subregion " built up is become cross section successively, obtain machining path according to analysis cross section information again, thus instruct printer successively to print.As the representative of three-dimensional printing technology, FDM (Fused Deposition Modeling, fused glass pellet) be a kind of accumulation by melted material superposition and form the technique of three-dimensional entity model, general employing is curing molding method successively, make the resin after printing become solid layer by layer, thus produce solid state image product.Wherein common moulding material comprises ABS, PLA etc., substantially be the moulding material by the printhead upper end input wire from three-dimensional printer, then in printhead, high-temperature fusion extrudes the filamentary material of about about 0.1 ~ 0.2mm again from printhead outlet, then this filamentary material according to program, be arranged in regularly and print on supporting plate, thus realize three-dimensionally shaped.
Present stage, three-dimensional printing technology is fast-developing also progresses into every field, and a three-dimensional printer can adopt multiple material to print, such as, use the three-dimensional printer of ABS material, material such as the materials such as nylon that some also can be used close with ABS print.And, the material of multiple color can be adopted when three-dimensional printer prints directly to print colored 3D solid.In use, moulding material generally can be contained in print cartridge, and print cartridge is arranged on the print cartridge installing rack of three-dimensional printer, is provided as shaped material by discharging opening to 3 D-printing head.
The print-head nozzle adopted due to current 3 D-printing is very little, therefore higher to the requirement of the moulding material that it adopts, if the moulding material adopted is undesirable, then be easy to cause printhead to block, and then affect print quality, therefore in 3 D-printing process, the source of moulding material detected and differentiate just to seem particularly necessary, and not yet occurring the three-dimensional printer possessing moulding material measuring ability in the market.
Utility model content
Main purpose of the present utility model is to provide a kind of three-dimensional printer possessing moulding material measuring ability, to carry out effective management and control to the source of moulding material, thus guarantees that used moulding material meets the requirement of printhead.
For achieving the above object, the utility model have employed following technical scheme: design a kind of three-dimensional printer possessing moulding material measuring ability, comprise frame, molding seat, printhead and for being supplied to the feeding machanism that small part contains the melting moulding material of stealthy embedded photoluminescent material to described printhead, described printhead is arranged in described frame movably, described printhead is the melting formula printhead that successively can spray melt molding material to described molding seat, described frame is also provided with the luminous detecting element for irradiating the moulding material on described molding seat.
From such scheme, it is shaping that the moulding material of three-dimensional printer utilization of the present utility model containing stealthy embedded photoluminescent material carries out 3 D-printing on three-dimensional printer, then by arranging luminous detecting element on the body of three-dimensional printer, to irradiate the moulding material on molding seat in the process of printing shaping, or the 3D solid that mold material cures is formed is irradiated, according to moulding material or the whether luminous true and false detecting and differentiate described moulding material of 3D solid, thus effective management and control can be carried out to the source of moulding material, to guarantee that used moulding material meets the requirement of printhead, prevent printhead from blocking, ensure that print quality.
Further technical scheme is, described luminous detecting element is arranged in described frame movably.Adopt this structure can be convenient to coordinate the 3D solid detecting and print and formed, can realize detecting in print procedure.In addition, described luminous detecting element can also be arranged on described printhead, forms integrative-structure, move together during work with printhead.
Preferably, described luminous detecting element is ultraviolet lamp, and described embedded photoluminescent material is ultraviolet fluorescent material.
In a preferred embodiment, described moulding material is central all containing described embedded photoluminescent material.Adopt this scheme that detection can be made more convenient, can detect in the shaping any time.
In a preferred embodiment, described moulding material is solid-state thread moulding material.Adopt solid-state thread moulding material material of being more convenient for be transported to printhead, and be convenient to transport, user operation is also more convenient.
Further technical scheme is, described feeding machanism comprises print cartridge installing rack and is arranged at least one print cartridge in described print cartridge installing rack, described print cartridge comprises moulding material accommodation section and discharging opening, and the moulding material in described moulding material accommodation section is provided to described printhead by described discharging opening.
Further technical scheme is, the screw rod that described frame comprises horizontally disposed upper bracket, lower carriage and vertically arranges, described molding seat is fixed on described lower carriage, and described screw support is on described lower carriage, and described upper bracket is liftably arranged at described screw rod; Described upper bracket is provided with first balladeur train and the second balladeur train that can move forward and backward in the plane that upper bracket is determined, described printhead movably can be arranged at described first balladeur train, and described luminous detecting element movably can be arranged at described second balladeur train.Adopt this structure can be convenient to coordinate the 3D solid detecting and print and formed, can realize detecting in print procedure, and not affect the work of printhead.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of three-dimensional printer of the present utility model.
Fig. 2 is the Method of printing process chart of three-dimensional printer shown in Fig. 1.
Detailed description of the invention
To describe various embodiment of the present utility model below in detail, embodiment wherein in conjunction with the accompanying drawings and describe hereinafter.Although the utility model will be described in conjunction with illustrative embodiments, be to be understood that the utility model is not limited to these illustrative embodiments.On the contrary, the utility model not only comprises these embodiments, but also comprises various distortion, improvement.
As shown in Figure 1, a kind of three-dimensional printer possessing moulding material measuring ability of the present utility model, comprise frame, feeding machanism, molding seat 1, printhead 2, luminous detecting element 3 and unshowned control unit, the screw rod 6 that described frame comprises horizontally disposed upper bracket 4, lower carriage 5 and vertically arranges, molding seat 1 is fixed on lower carriage 5, screw rod 6 is supported on lower carriage 5, and upper bracket 4 can move up and down along screw rod 6.Described upper bracket 4 is provided with the first balladeur train 7 and the second balladeur train 8 movable in the plane that can determine at upper bracket 4.Printhead 2 movably can be arranged at the first balladeur train 7, and luminous detecting element 3 movably can be arranged at the second balladeur train 8.In other embodiments, luminous detecting element 3 can also be arranged on printhead 2, forms integrative-structure, move together during work with printhead 2.
The print cartridge 10 that described feeding machanism comprises print cartridge installing rack 9 and is arranged in print cartridge installing rack 9, print cartridge 10 comprises rounded moulding material accommodation section (not shown) and is positioned at the discharging opening 12 at this top, moulding material accommodation section, accommodate in solid-state thread melting moulding material 13 in moulding material accommodation section, can, partly containing stealthy embedded photoluminescent material, also can be all containing stealthy embedded photoluminescent material in the middle of this moulding material 13.Moulding material 13 is provided to printhead 2 by discharging opening 12, moulding material 12 melting in printhead 2, and the moulding material after melting successively sprays to molding seat 1 via the nozzle 14 of printhead 2, thus prints 3D solid 11 on molding seat 1.Be understandable that, different three-dimensional printer structures is different, and the above structure only describing printer in an illustrative manner, the utility model is not limited in the three-dimensional printer with said structure.
In the present embodiment, print cartridge 10 is described for the print cartridge that solid-state thread moulding material is housed, and be understandable that, moulding material also can be the forms such as Powdered, liquid, and the structure holding the print cartridge of different shape moulding material is different.
In the present embodiment, the print cartridge 10 that one provides monochromatic moulding material is installed in print cartridge installing rack 9, be understandable that, in print cartridge installing rack 9, multiple print cartridge providing different colours moulding material respectively also can be installed, and print cartridge is provided with anti-error equipment structure, match with the anti-error equipment structure on print cartridge installing rack 9, the anti-error equipment structure of different colours print cartridge is different, thus print cartridge can not be mounted in the part unmatched with it of print cartridge installing rack 9.
In a preferred embodiment, described luminous detecting element 3 is ultraviolet lamp, and the embedded photoluminescent material in described moulding material 13 is ultraviolet fluorescent material.In 3D solid 11 print procedure, ultraviolet lamp send ultraviolet and be radiated at printhead 2 spray moulding material or solidification after 3D solid 11 on, owing to containing ultraviolet fluorescent material in moulding material, under Ultraviolet radiation, ultraviolet fluorescent material sends fluorescence, thus realizes detecting the true and false of described moulding material 13.
As Fig. 2, the Method of printing of above-mentioned three-dimensional printer comprises the following steps:
1) in computer, produce the three-dimensional model needing the 3D solid printed;
2) slicing delamination is carried out to described three-dimensional model, obtain the forming data of every layer, and described forming data is supplied to described control unit;
3) control described feeding machanism by described control unit and supply described moulding material to described melting formula printhead, and control described melting formula printhead and successively spray the moulding material after melting to described molding seat, described moulding material successively superposes and is solidified to form required 3D solid;
4) emitted beam by described luminous detecting element and irradiate moulding material on described molding seat or 3D solid, according to the whether luminous true and false detecting described moulding material of described moulding material or 3D solid: when in the middle of moulding material, part is containing stealthy embedded photoluminescent material, the specific portion of the 3D solid 11 formed after the moulding material that printhead ejects or its solidification presents the effect of fluorescence under the irradiation of luminous detecting element; And in the middle of the moulding material all containing stealthy embedded photoluminescent material time, the entirety of the 3D solid 11 of the moulding material that printhead ejects or the rear formation of its solidification all presents the effect of fluorescence under the irradiation of luminous detecting element.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. possesses the three-dimensional printer of moulding material measuring ability, comprise frame, molding seat, printhead and for being supplied to the feeding machanism that small part contains the melting moulding material of stealthy embedded photoluminescent material to described printhead, described printhead is arranged in described frame movably, described printhead is the melting formula printhead that successively can spray melt molding material to described molding seat, it is characterized in that, described three-dimensional printer also comprises the luminous detecting element for irradiating the moulding material on described molding seat.
2. three-dimensional printer according to claim 1, is characterized in that: described luminous detecting element is arranged in described frame movably.
3. three-dimensional printer according to claim 1, is characterized in that: described luminous detecting element is arranged on described printhead.
4. three-dimensional printer according to claim 1, is characterized in that: described luminous detecting element is ultraviolet lamp, and described embedded photoluminescent material is ultraviolet fluorescent material.
5. three-dimensional printer according to claim 1, is characterized in that: all containing described embedded photoluminescent material in the middle of described moulding material.
6. three-dimensional printer according to claim 1, is characterized in that: described moulding material is solid-state thread moulding material.
7. three-dimensional printer according to claim 1, it is characterized in that: described feeding machanism comprises print cartridge installing rack and is arranged at least one print cartridge in described print cartridge installing rack, described print cartridge comprises moulding material accommodation section and discharging opening, and the moulding material in described moulding material accommodation section is provided to described printhead by described discharging opening.
8. three-dimensional printer according to claim 1, it is characterized in that: the screw rod that described frame comprises horizontally disposed upper bracket, lower carriage and vertically arranges, described molding seat is fixed on described lower carriage, described screw support is on described lower carriage, and described upper bracket is liftably arranged at described screw rod; Described upper bracket is provided with first balladeur train and the second balladeur train that can move forward and backward in the plane that upper bracket is determined, described printhead movably can be arranged at described first balladeur train, and described luminous detecting element movably can be arranged at described second balladeur train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469872.8U CN204036857U (en) | 2014-08-19 | 2014-08-19 | Possesses the three-dimensional printer of moulding material measuring ability |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420469872.8U CN204036857U (en) | 2014-08-19 | 2014-08-19 | Possesses the three-dimensional printer of moulding material measuring ability |
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| CN204036857U true CN204036857U (en) | 2014-12-24 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10967579B2 (en) | 2016-05-12 | 2021-04-06 | Hewlett-Packard Development Company, L.P. | Data units for additive manufacturing |
| US10981332B2 (en) | 2016-05-12 | 2021-04-20 | Hewlett-Packard Development Company, L.P. | Additive manufacturing material management station |
| US11241828B2 (en) | 2016-04-28 | 2022-02-08 | Hewlett-Packard Development Company, L.P. | 3-dimensional printing |
| US11427725B2 (en) | 2016-04-28 | 2022-08-30 | Hewlett-Packard Development Company, L.P. | Photoluminescent material sets |
| US11465341B2 (en) | 2016-04-28 | 2022-10-11 | Hewlett-Packard Development Company, L.P. | 3-dimensional printed parts |
-
2014
- 2014-08-19 CN CN201420469872.8U patent/CN204036857U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11241828B2 (en) | 2016-04-28 | 2022-02-08 | Hewlett-Packard Development Company, L.P. | 3-dimensional printing |
| US11427725B2 (en) | 2016-04-28 | 2022-08-30 | Hewlett-Packard Development Company, L.P. | Photoluminescent material sets |
| US11465341B2 (en) | 2016-04-28 | 2022-10-11 | Hewlett-Packard Development Company, L.P. | 3-dimensional printed parts |
| US11981075B2 (en) | 2016-04-28 | 2024-05-14 | Hewlett-Packard Development Company, L.P. | 3-dimensional printed parts |
| US10967579B2 (en) | 2016-05-12 | 2021-04-06 | Hewlett-Packard Development Company, L.P. | Data units for additive manufacturing |
| US10981332B2 (en) | 2016-05-12 | 2021-04-20 | Hewlett-Packard Development Company, L.P. | Additive manufacturing material management station |
| US11524461B2 (en) | 2016-05-12 | 2022-12-13 | Hewlett-Packard Development Company, L.P. | Data units for additive manufacturing |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220916 Address after: Room 103-036, 1st Floor, Building 1, No. 18, Futian Road, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 (centralized office area) Patentee after: Zhuhai Tianwei Additives Co.,Ltd. Address before: 519060 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, ping North Road No. 32 Patentee before: PRINT RITE UNICORN IMAGE PRODUCTS Co.,Ltd. OF ZHUHAI |
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| TR01 | Transfer of patent right |