WO2015081599A1 - Plate-forme d'impression en 3d et imprimante composée de ladite plate-forme - Google Patents

Plate-forme d'impression en 3d et imprimante composée de ladite plate-forme Download PDF

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Publication number
WO2015081599A1
WO2015081599A1 PCT/CN2014/000340 CN2014000340W WO2015081599A1 WO 2015081599 A1 WO2015081599 A1 WO 2015081599A1 CN 2014000340 W CN2014000340 W CN 2014000340W WO 2015081599 A1 WO2015081599 A1 WO 2015081599A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
head
printer
fixed
bracket
Prior art date
Application number
PCT/CN2014/000340
Other languages
English (en)
Chinese (zh)
Inventor
唐果林
Original Assignee
北京太尔时代科技有限公司
唐果林
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北京太尔时代科技有限公司, 唐果林 filed Critical 北京太尔时代科技有限公司
Publication of WO2015081599A1 publication Critical patent/WO2015081599A1/fr

Links

Classifications

    • 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
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
    • 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
    • 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
    • B29C64/245—Platforms or substrates

Definitions

  • the invention relates to the technical field of 3D printing, and particularly relates to a 3D printer with a separate nozzle library and a nozzle grasping device mounted on the bracket.
  • 3D printers are all single nozzles.
  • the so-called multi-head printer actually refers to a plurality of nozzles integrated on a single nozzle.
  • the disadvantage of this method is that due to the positional limitation of a plurality of nozzles, When one of the nozzles is working, the other nozzle needs to move to avoid the model in order to prevent the squatting model. In long-term use, frequent movement can cause fatigue loss of the connector, resulting in errors.
  • each nozzle comprises a separate wire feeding mechanism, a heating mechanism and a plurality of transmission components.
  • the driving shaft of the nozzle requires a relatively large driving force and a large driving load. This requires more drive energy and, on the other hand, increases the probability of problems.
  • a 3D printer platform includes a bracket and a workbench fixed to the bracket, wherein the bracket is connected with a nozzle grasping device.
  • a robot or a similarly grasping device is replaced, so that the working platform can be applied to almost any nozzle on the one hand, and on the other hand, multiple working platforms can even share one.
  • Group nozzles A 3D printer comprising the printer platform according to claim 1, wherein a nozzle library is arranged outside the bracket, and at least one independent nozzle is suspended in the nozzle magazine, and the nozzle is fixedly connected with a connecting device matched with the structure of the gripping device.
  • the grabbing device goes to the nozzle library to take out the required nozzles, and the nozzles are returned after the work is finished. In this way, the use of multiple nozzles can be completed, and only one nozzle on the gripping device can be ensured. Further, one or more nozzles are integrated on the shower head. As a preferred technical solution, it is recommended to fix only one nozzle on one nozzle. Alternatively, however, it is also possible to integrate a plurality of nozzles on one nozzle.
  • the connecting device comprises a bayonet opening with the opening on both sides of the nozzle, and the gripping device and the nozzle fixing device in the nozzle library are the chucking members that cooperate with the bayonet.
  • the connecting device comprises a hanging sleeve on one side of the nozzle, and a tapered slot on the other side of the nozzle, wherein the nozzle library is fixed with a hook that cooperates with the hanging sleeve, and the grasping device is closely matched with the tapered slot.
  • Conical head the connecting device comprises a hanging sleeve on one side of the nozzle and a card slot on the other side of the nozzle, wherein a magnetic member is fixed in the card slot, and a hook corresponding to the hanging sleeve is fixed on the nozzle library, and the grasping device is For the chuck with the card slot magnetic.
  • the connecting device comprises a hanging sleeve on one side of the nozzle, and two opposite openings disposed on the other side of the nozzle, wherein the nozzle library is fixed with a hook that cooperates with the hanging sleeve, and the grasping device passes through two Two sliders pushed by the push rod, the slide rod is pushed into the opening through the push rod to be taken out from the nozzle magazine and returned to the nozzle.
  • the connecting device comprises a T-shaped member on one side of the nozzle; the gripping device is two calipers driven by a motor, and the caliper can clamp the inside of the ⁇ -shaped member to take out the ejector and return the nozzle.
  • the nozzle can be stably fixed at In the nozzle library, on the other hand, the gripping device can be accurately positioned and used conveniently when taken and put back.
  • the beneficial effects of the invention are: while achieving independent multi-nozzle printing, the weight of the nozzle is only required to be loaded on the nozzle gripping device.
  • FIG. 1 is a schematic structural diagram of a 3D printer platform according to the present invention.
  • FIG. 2 is a schematic structural view of a 3D printer according to the present invention.
  • Figure 3 is a schematic structural view of the connecting device of the present invention.
  • Figure 4 is a second schematic structural view of the connecting device of the present invention.
  • Figure 5 is a third structural schematic view of the connecting device of the present invention.
  • Figure 6 is a fourth structural schematic view of the connecting device of the present invention.
  • Figure 7 is a fifth structural schematic view of the connecting device of the present invention.
  • the gripping device 2 is for grasping a plurality of nozzles 4 fixed in the head magazine 3 on the rack 1, or a head 4 placed in the head magazine 3 on one side of the printer platform.
  • a removable magazine library 3 can serve multiple printer platforms.
  • a 3D printer provided by the present invention includes a bracket 1, a picking device 4 fixed to the bracket 1 and a picking device 2, and a nozzle library 3, wherein the nozzle library 3 is fixed separately.
  • a plurality of nozzles 4 are provided, and a matching connecting device is arranged between the nozzles 4 and the gripping device 2 to facilitate the removal and return of the gripping device 2 to the nozzle 4.
  • the nozzle library 3 and the bracket 1 are not connected, but the relative position of the nozzle library 3 and the bracket 1 should be fixed, because after the parameter setting, the grasping device 2 needs to go to the set point to take out the nozzle every time. 4, you need to put back the set point each time.
  • the 3D printer in the name of the present invention should be understood in a broad sense, and includes not only a small 3D printer for personal use but also a 3D printer for industrial grade applications, commonly known as a rapid prototyping machine.
  • the invention provides a 3D printer in which one or more nozzles are integrated on the nozzle 4.
  • a nozzle is the preferred embodiment, and it is only necessary to select multiple nozzles to be integrated into one nozzle 4 unless otherwise limited. For example, a dozen or even dozen nozzles may be required, and the space of the nozzle library 3 A limited number of nozzles 4 can only be placed, and it is recommended that multiple nozzles be integrated into one nozzle 4. As shown in FIG.
  • the connecting device includes a bayonet 5 with the opening 14 on both sides of the head 4 downward, and the gripping device 2 and the head 4 fixing device in the head cartridge 3 are the chuck members 6 that cooperate with the bayonet 5.
  • the gripping device 1 is inserted into the bayonet 5 on the side of the nozzle 4 to take out the nozzle 4, and when it is put back, the gripping device 2 drives the nozzle 4 to put the tab 5 on the other side of the nozzle 4 on the head cartridge 3
  • the upper part of the card is 6.
  • the gripping device 2 is moved downward, and the head 4 is fixed by the chuck 13 of the head cartridge 3. As shown in FIG.
  • the connecting device includes a hanging sleeve 7 on one side of the nozzle 4 and a tapered groove 8 on the other side of the nozzle 4.
  • the nozzle magazine 3 is fixed with a hook 9 that cooperates with the hanging sleeve 7, and the catching device
  • the take-up device 1 is a tapered head 10 that mates with the tapered groove 8. In design, there must be a large friction between the tapered head 10 and the tapered groove 8 to support the spray head 4.
  • the tapered head 10 is inserted into the tapered groove 8, and then moved upward to disengage the nozzle 4 from the hook 9 on the headstock 3. When it is put back, the nozzle 4 will be hooked 9 from the top to the bottom.
  • the connecting device includes a hanging sleeve 7 on one side of the head 4 and a card slot 11 on the other side of the head 4.
  • the magnetic member 12 is fixed in the slot 1 1 , and the head holder 3 is fixed and suspended.
  • the sleeve 7 is fitted with a hook 9
  • the gripping device 2 is a chuck 13 that is magnetically attracted to the card slot 1 1 .
  • the previous embodiment uses friction as compared to the previous embodiment, where magnetic attraction is used. A common drawback of both methods is that a large force is required for detachment.
  • the connecting device includes a hanging sleeve 7 on one side of the head 4 and two opposite openings 14 on the other side of the head 4 .
  • the head holder 3 is fixed with a hook 9 that cooperates with the hanging sleeve 7 .
  • the gripping device 2 is two slide bars 16 that are respectively pushed by two push rods 15. The slide bar 16 pushes the snap-in opening 14 through the push rod 15 to take out and return the head 4 from the head magazine 3.
  • the connecting device comprises a T-piece 17 on one side of the head 4; the gripping device 2 is two calipers 19 driven by a motor 18, the caliper 19 being able to catch the inside of the T-piece 17
  • the nozzle 4 is taken out and returned from the head magazine 3.
  • the above various embodiments are the connection between the gripping device 2 and the head 4 without adding a motion pair. In this embodiment, two movement pairs are added.
  • the motor 18 drives the caliper 19 to move on the shaft, opens to both sides, moves to the nozzle 4, moves inward, drives the caliper 19, and grasps the nozzle 4 , take out the nozzle 4 and work.
  • the head 4 is returned, the head 4 is returned to the original position, and the motor 18 is moved to open the caliper 19 to release the head 4.
  • the connection between the head 4 and the head magazine 3 it is only necessary to be able to stably connect.
  • the advantage of this embodiment is that the head 4 can be accurately controlled, the precision is higher, and the motor 18 can have position feedback. After that, the offset correction is automatically completed.
  • the above structure is only a preferred embodiment, and it is only necessary to ensure that the nozzle 4 can be stably fixed in the head magazine 3 without sloshing movement, and the gripping device 2 can achieve stable connection with the nozzle 4, in the prior art.
  • Other fixing and pick-and-place devices can be used.
  • the cooperation between the nozzle and the gripping device is preferably a transition fit or an interference fit, and it should be ensured that the nozzle does not sway after the gripping device and the nozzle are connected.
  • the mating clearance that appears on the screen is only an indication and is not a processing size.
  • the 3D printer provided by the present invention, when in use, according to the program design, the grabbing device 2 removes the corresponding nozzle 4 from the nozzle 4 for printing work, and after the nozzle 4 is finished, the gripping device 2 puts the nozzle 4 back into the nozzle library 3 , and take out the next nozzle 4 that needs to work until the end of the work.
  • the description of the above technical solutions merely embodies the preferred technical solutions of the present invention, and is not intended to be exhaustive or to limit the invention to the disclosed forms. Other forms of technical solutions obtained by any person without creative work, regardless of changes in structure or form, are within the scope of the present invention.

Abstract

L'invention concerne une plate-forme d'impression en 3D et une imprimante composée de ladite plate-forme, comprenant un support, un appareil de préhension de buses fixé au support, et comprenant en outre un dépôt de buses, une pluralité de buses fixées de façon indépendante dans le dépôt de buses, les buses et l'appareil de préhension étant munis d'un dispositif de liaison à adaptation mutuelle pour faciliter l'extraction et le remplacement des buses par le dispositif de préhension. L'effet bénéfique est le suivant : lorsque la pluralité de buses indépendantes réalisent une impression, l'appareil de préhension de buses doit simplement supporter le poids d'une seule buse.
PCT/CN2014/000340 2013-12-04 2014-03-28 Plate-forme d'impression en 3d et imprimante composée de ladite plate-forme WO2015081599A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310640307.3 2013-12-04
CN201310640307.3A CN103640217B (zh) 2013-12-04 2013-12-04 一种3d打印机平台及其构成的打印机

Publications (1)

Publication Number Publication Date
WO2015081599A1 true WO2015081599A1 (fr) 2015-06-11

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Application Number Title Priority Date Filing Date
PCT/CN2014/000340 WO2015081599A1 (fr) 2013-12-04 2014-03-28 Plate-forme d'impression en 3d et imprimante composée de ladite plate-forme

Country Status (2)

Country Link
CN (1) CN103640217B (fr)
WO (1) WO2015081599A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210299954A1 (en) * 2020-03-25 2021-09-30 Infinity 3D Printer Co., Ltd. 3d printer and dual nozzle guiding module thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640217B (zh) * 2013-12-04 2017-05-03 北京太尔时代科技有限公司 一种3d打印机平台及其构成的打印机
CN103878983B (zh) * 2014-03-31 2016-06-08 西安交通大学 可更换喷头的桌面式3d打印机
CN104249457B (zh) * 2014-08-28 2018-01-12 芜湖林一电子科技有限公司 一种多喷头立体打印机
EP3461622A1 (fr) * 2014-11-24 2019-04-03 Additive Industries B.V. Appareil et methode de fabrication d'un objet au moyen d'une fabrication additive
CN105594785B (zh) * 2016-02-05 2018-08-03 北京沃德马克营销发展有限公司 一种裱花机及裱花方法
CN105965899A (zh) * 2016-07-29 2016-09-28 安庆建金智能科技有限公司 一种磁悬浮3d打印笔
CN106426931B (zh) * 2016-11-30 2018-09-25 南华大学 3d打印机丝料自动更换装置及3d打印机
CN106493944B (zh) * 2016-12-07 2018-10-02 山东科技大学 一种带有多喷头自动转换系统的3d打印机
CN107953547B (zh) * 2017-12-22 2024-03-08 杭州先临齿科技术有限公司 3d打印机及其快捷拆装喷头和快捷拆装组件
CN109383028A (zh) * 2018-12-11 2019-02-26 金华市恩维三维科技有限公司 一种3d打印装置及其打印方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11105307A (ja) * 1997-08-05 1999-04-20 Ricoh Co Ltd 液滴の噴射特性測定システム
CN201092148Y (zh) * 2007-08-22 2008-07-30 西安理工大学 打印头可实现三维运动的喷墨打印成型装置
CN103317844A (zh) * 2012-03-20 2013-09-25 研能科技股份有限公司 页宽式打印装置
CN103640217A (zh) * 2013-12-04 2014-03-19 北京太尔时代科技有限公司 一种3d打印机平台及其构成的打印机
CN203650990U (zh) * 2013-12-04 2014-06-18 北京太尔时代科技有限公司 一种利用3d打印机平台构建的3d打印机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7625198B2 (en) * 2004-08-11 2009-12-01 Cornell Research Foundation, Inc. Modular fabrication systems and methods
CN103568323A (zh) * 2012-08-09 2014-02-12 上海科斗电子科技有限公司 光固化三维打印机及其打印方法
CN203093336U (zh) * 2013-03-11 2013-07-31 宁波普利达智能科技应用有限公司 一种多功能自动印刷机
CN103192079B (zh) * 2013-03-30 2014-12-10 张翀昊 一种多喷头激光3d打印设备
CN203267224U (zh) * 2013-04-20 2013-11-06 朱仕杰 一种多打印头的三维打印机
CN103317726A (zh) * 2013-06-19 2013-09-25 广州捷和电子科技有限公司 3d打印机的喷头传动机构及具有该机构的3d打印机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11105307A (ja) * 1997-08-05 1999-04-20 Ricoh Co Ltd 液滴の噴射特性測定システム
CN201092148Y (zh) * 2007-08-22 2008-07-30 西安理工大学 打印头可实现三维运动的喷墨打印成型装置
CN103317844A (zh) * 2012-03-20 2013-09-25 研能科技股份有限公司 页宽式打印装置
CN103640217A (zh) * 2013-12-04 2014-03-19 北京太尔时代科技有限公司 一种3d打印机平台及其构成的打印机
CN203650990U (zh) * 2013-12-04 2014-06-18 北京太尔时代科技有限公司 一种利用3d打印机平台构建的3d打印机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210299954A1 (en) * 2020-03-25 2021-09-30 Infinity 3D Printer Co., Ltd. 3d printer and dual nozzle guiding module thereof

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Publication number Publication date
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CN103640217B (zh) 2017-05-03

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