CN205320374U - A 3D printer for printing PCB board - Google Patents
A 3D printer for printing PCB board Download PDFInfo
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- CN205320374U CN205320374U CN201521129919.7U CN201521129919U CN205320374U CN 205320374 U CN205320374 U CN 205320374U CN 201521129919 U CN201521129919 U CN 201521129919U CN 205320374 U CN205320374 U CN 205320374U
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- printing head
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Abstract
The utility model aims at providing a 3D printer for printing PCB board, including frame, supporting platform, X axle guide rail, Y axle guide rail, print platform, base plate, stand, Z axle elevating platform, roll lead screw, crossbeam, printing shower nozzle, printing nozzle, scraper blade, UV light curing device, from belt cleaning device, printing ink box, pay -off pipe, the beneficial effect of the utility model: adopt the UV ultra -violet curing conductive silver paste can solidify rapidly under UV light curing device's of the shining as conductive ink, this printing ink, shorten curing time, can improve production efficiency, the mode drying that relies on high temperature roasting with traditional electrocondution slurry is completely compared, uses UV photocuring method curing temperature low, can effectively reduce the energy consumption, can practice thrift manufacturing cost.
Description
Technical field
The utility model relates to 3D printing technique field, in particular to a kind of 3D printer for printing pcb board.
Background technology
PCB (printedcircuitboard) i.e. printed circuit board, is the web plate during assembling of each electronic component, has important effect in current electronic product is produced. Along with the progress of science and technology, electronic product has spread all over every field, and renewal speed is very fast, requires also more and more higher to the making method of PCB simultaneously. Traditional PCB making method mainly contains mechanical plate making Process, thermal transfer and silk-screen printing technique method. But traditional PCB production method can not meet need of production, many new technologies are applied in PCB manufacture.
Along with the development of 3D printing technique, promotion is comprised new material technology, intelligence manufacture technology and accumulation manufacturing technology and realizes big leap by the continuous maturation of 3D printing technique, 3D printing technique is applied to PCB and creates possibility. In the prior art, adopt electrocondution slurry to print pcb board and have been reported, but this technology is also still immature. The mode that traditional electrocondution slurry relies on high-temperature roasting completely is dry, and this kind of method energy consumption is big, and time of drying is long, is not suitable for industrial scale operation.
Practical novel content
For the problems referred to above, the purpose of this utility model provides a kind of 3D printer for printing pcb board.
The utility model solves the problems of the technologies described above the technical scheme adopted: a kind of 3D printer for printing pcb board, it is characterised in that, comprise frame, support platform, X-axis guide rail, Y-axis guide rail, print platform, substrate, column, Z axle lifting table, rolling lead screw, crossbeam, printing head, printing nozzle, scraper plate, UV light curring unit, self-stripping unit, ink cartridge, feed conduit, described frame is positioned on horizontal ground, and described support platform is positioned at below frame, and described support platform and frame are fixedly linked, described X-axis guide rail, Y-axis guide rail is all positioned in support platform, described X-axis guide rail, Y-axis guide rail intersects vertically, and described print platform is positioned at X-axis guide rail, in the plane at Y-axis guide rail place, described print platform can along X-axis guide rail, Y-axis guide rail moves reciprocatingly, described substrate is positioned on print platform, described column is positioned at the corner place of support platform, described column and support platform are fixedly linked, described Z axle lifting table is positioned at above support platform, described Z axle lifting table and column are movably connected, described Z axle lifting table is connected with rolling lead screw, described Z axle lifting table vertically moves reciprocatingly under the drive of rolling lead screw, described printing head is positioned on the crossbeam of Z axle lifting table, described printing nozzle is positioned at below printing head, described scraper plate is positioned at printing nozzle side, some described UV light curring units are positioned at the both sides of printing head, described ink cartridge is positioned in support platform, described ink cartridge is used for holding electrically conductive ink, described ink cartridge is connected with printing head by feed conduit, described electrically conductive ink enters printing head by feed conduit, described self-stripping unit comprises cleaning liquid bath, cleaning pipe, waste material groove, waste conduits, described cleaning liquid bath, waste material slot is in support platform, described cleaning liquid bath is used for holding scavenging solution, described cleaning liquid bath is connected with printing head by cleaning pipe, and described waste material groove is for holding the waste material liquid after cleaning printing head, and described waste material groove is connected with printing head by waste conduits.
Further, the quantity of some described UV light curring units is two, described UV light curring unit mainly comprises UV ultraviolet lamp and light amount control apparatus, can change ultraviolet light intensity that UV light curring unit launches and then the light quantity of the electrically conductive ink that change is irradiated to by controlling described light amount control apparatus.
Further, described electrically conductive ink is UV ultraviolet light polymerization conductive silver paste.
Further, described printing head adopts piezoelectric type ink droplet to print.
Further, described baseplate material is any one in polyimide (PI), polyacrylonitrile (PAN).
Further, described Z axle lifting table is in " day " font structure.
Further, described rolling lead screw is driven by stepper-motor.
Wherein, the control of described X-axis guide rail, Y-axis guide rail, Z axle lifting table, print platform, lifting gantry, rolling lead screw, printing head, light curring unit, self-stripping unit is connected with computer by circuit and then realizes, wherein involved circuit technology is prior art, repeats no more herein.
The utility model has the advantage of:
(1) adopt UV ultraviolet light polymerization conductive silver paste as electrically conductive ink, this ink under the irradiation of UV light curring unit can rapid solidification, shorten set time, production efficiency can be improved;
(2) rely on completely with traditional electrocondution slurry compared with the mode drying of high-temperature roasting, it may also be useful to UV process for photocuring solidification value is low, can effectively reduce energy consumption, can save production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is enforcement modes more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Wherein:
1. frame 2. support platform 3.X axis rail 4.Y axis rail
5. print platform 6. substrate 7. column 8.Z axle lifting table
9. rolling lead screw 10. crossbeam 11. printing head 12. printing nozzle
13. scraper plate 14.UV light curring unit 15. self-stripping unit 16. ink cartridge
17. feed conduit 18. clean liquid bath 19. cleaning pipe 20. waste material groove
21. waste conduits
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " or position are closed; be only the utility model and simplified characterization for convenience of description; instead of the device that refers to of instruction or hint or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model. In addition, term " first ", " the 2nd ", " the 3rd " are only for describing object, and can not be interpreted as instruction or hint relative importance.
As shown in Figure 1, a kind of 3D printer for printing pcb board, it is characterised in that, comprise frame 1, support platform 2, X-axis guide rail 3, Y-axis guide rail 4, print platform 5, substrate 6, column 7, Z axle lifting table 8, rolling lead screw 9, crossbeam 10, printing head 11, printing nozzle 12, scraper plate 13, UV light curring unit 14, self-stripping unit 15, ink cartridge 16, feed conduit 17, clean liquid bath 18, cleaning pipe 19, waste material groove 20, waste conduits 21, described frame 1 is positioned on horizontal ground, and described support platform 2 is positioned at below frame 1, and described support platform 2 is fixedly linked with frame 1, described X-axis guide rail 3, Y-axis guide rail 4 is all positioned in support platform 2, described X-axis guide rail 3, Y-axis guide rail 4 intersects vertically, and described print platform 5 is positioned at X-axis guide rail 3, in the plane at Y-axis guide rail 4 place, described print platform 5 can along X-axis guide rail 3, Y-axis guide rail 4 moves reciprocatingly, described substrate 6 is positioned on print platform 5, described column 7 is positioned at the corner place of support platform 2, described column 7 is fixedly linked with support platform 2, described Z axle lifting table 8 is positioned at the top of support platform 2, described Z axle lifting table 8 is movably connected with column 7, described Z axle lifting table 8 is connected with rolling lead screw 9, described Z axle lifting table 8 vertically moves reciprocatingly under the drive of rolling lead screw 9, described printing head 11 is positioned on the crossbeam 10 of Z axle lifting table 9, described printing nozzle 12 is positioned at below printing head 11, described scraper plate 13 is positioned at printing nozzle 12 side, some described UV light curring units 14 are positioned at the both sides of printing head 11, described ink cartridge 16 is positioned in support platform 2, described ink cartridge 16 is for holding electrically conductive ink, described ink cartridge 16 is connected with printing head 11 by feed conduit 17, described electrically conductive ink enters printing head 11 by feed conduit 17, described self-stripping unit 15 is positioned in support platform 2.
Further, the quantity of some described UV light curring units 14 is two, described UV light curring unit mainly comprises UV ultraviolet lamp and light amount control apparatus, can change ultraviolet light intensity that UV light curring unit launches and then the light quantity of the electrically conductive ink that change is irradiated to by controlling described light amount control apparatus.
Further, described electrically conductive ink is UV ultraviolet light polymerization conductive silver paste, and wherein argent exists with the form of nano-scale.
Further, again because the character of nanometer silver ink is unstable, shower nozzle may be caused to block, therefore install self-stripping unit additional, printing head is carried out routine cleaning, described self-stripping unit 15 comprises cleaning liquid bath 18, cleaning pipe 19, waste material groove 20, waste conduits 21, described cleaning liquid bath 18 is for holding scavenging solution, described cleaning liquid bath 18 is connected with printing head 11 by cleaning pipe 19, described waste material groove 20 is for holding the waste material liquid after cleaning printing head 11, and described waste material groove 20 is connected with printing head 11 by waste conduits 21.
Further, described printing head 11 adopts piezoelectric type ink droplet to print.
Further, described substrate 6 material is any one in polyimide (PI), polyacrylonitrile (PAN).
Further, described Z axle lifting table 8 is in " day " font structure.
Further, described rolling lead screw 9 is driven by stepper-motor.
Mode of operation: when utilizing the utility model to carry out 3D printed circuit board, first the figure of printed circuit board and material data are by the process of computer software, design the stereoscopic model of the threedimensional solid material object needing printing, and the computer-internal direction corresponding along direction of hanging down with reality lead is to the stereoscopic model slicing delamination of threedimensional solid material object, obtains the forming data of every layer. Afterwards, the graph text information data corresponding with material are transported to the shower nozzle of respective material, by substrate 6 as on print platform 5, and it is carried out accurately location after, computer control printing head 11 moves and sprays electrically conductive ink in the region that same substrate is corresponding, scraper plate 13 is utilized to be removed by unnecessary electrically conductive ink, to guarantee the printing precision of every layer, electrically conductive ink solidifies under the irradiation of UV ultraviolet lamp, and then on printing, obtain the bottom of threedimensional solid material object, printing head 11 moves in Z-axis direction, then prints by layer, finally prints out threedimensional solid material object. In print procedure, print platform 5 moves along X-axis guide rail 3, Y-axis guide rail 4 direction, and printing head 11 moves along Z axle.
Argent in the electrically conductive ink adopted exists with nanosized form, is easy to cohesion, caking, is easy to material can not be sprayed from printing nozzle 12 smoothly, therefore needs regularly printing head 11 to be carried out self-stip. Namely printing nozzle 12 li residue ink liquid first blown by cleaning process and send so that residual ink liquid is pushed goes out, and then starts scavenging pump, scavenging solution is made to flow into printing head 11, under Pneumatic pressure, rinsing printing head 11, the black liquid after flushing enters waste material groove 20 with waste conduits 21.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, it is not intended to limit; Although the utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technology feature is carried out equivalent replacement;And these amendments or replacement, do not make the scope of the essence disengaging each embodiment technical scheme of the utility model of appropriate technical solution.
Claims (6)
1. one kind for printing the 3D printer of pcb board, it is characterised in that: comprise frame, support platform, X-axis guide rail, Y-axis guide rail, print platform, substrate, column, Z axle lifting table, rolling lead screw, crossbeam, printing head, printing nozzle, scraper plate, UV light curring unit, self-stripping unit, ink cartridge, feed conduit, described frame is positioned on horizontal ground, and described support platform is positioned at below frame, and described support platform and frame are fixedly linked, described X-axis guide rail, Y-axis guide rail is all positioned in support platform, described X-axis guide rail, Y-axis guide rail intersects vertically, and described print platform is positioned at X-axis guide rail, in the plane at Y-axis guide rail place, described print platform can along X-axis guide rail, Y-axis guide rail moves reciprocatingly, described substrate is positioned on print platform, described column is positioned at the corner place of support platform, described column and support platform are fixedly linked, described Z axle lifting table is positioned at above support platform, described Z axle lifting table and column are movably connected, described Z axle lifting table is connected with rolling lead screw, described Z axle lifting table vertically moves reciprocatingly under the drive of rolling lead screw, described printing head is positioned on the crossbeam of Z axle lifting table, described printing nozzle is positioned at below printing head, described scraper plate is positioned at printing nozzle side, some described UV light curring units are positioned at the both sides of printing head, described ink cartridge is positioned in support platform, described ink cartridge is used for holding electrically conductive ink, described electrically conductive ink is UV ultraviolet light polymerization conductive silver paste, described ink cartridge is connected with printing head by feed conduit, described electrically conductive ink enters printing head by feed conduit, described self-stripping unit comprises cleaning liquid bath, cleaning pipe, waste material groove, waste conduits, described cleaning liquid bath, waste material slot is in support platform, described cleaning liquid bath is used for holding scavenging solution, described cleaning liquid bath is connected with printing head by cleaning pipe, and described waste material groove is for holding the waste material liquid after cleaning printing head, and described waste material groove is connected with printing head by waste conduits.
2. a kind of 3D printer for printing pcb board according to claim 1, it is characterized in that: the quantity of described some described UV light curring units is two, described UV light curring unit mainly comprises UV ultraviolet lamp and light amount control apparatus, can change ultraviolet light intensity that UV light curring unit launches and then the light quantity of the electrically conductive ink that change is irradiated to by controlling described light amount control apparatus.
3. a kind of 3D printer for printing pcb board according to claim 1, it is characterised in that: described printing head adopts piezoelectric type ink droplet to print.
4. a kind of 3D printer for printing pcb board according to claim 1, it is characterised in that: described substrate material is any one in polyimide, polyacrylonitrile.
5. a kind of 3D printer for printing pcb board according to claim 1, it is characterised in that: described Z axle lifting table is in " day " font structure.
6. a kind of 3D printer for printing pcb board according to claim 1, it is characterised in that: described rolling lead screw is driven by stepper-motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129919.7U CN205320374U (en) | 2015-12-30 | 2015-12-30 | A 3D printer for printing PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129919.7U CN205320374U (en) | 2015-12-30 | 2015-12-30 | A 3D printer for printing PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205320374U true CN205320374U (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521129919.7U Active CN205320374U (en) | 2015-12-30 | 2015-12-30 | A 3D printer for printing PCB board |
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| Country | Link |
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| CN (1) | CN205320374U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139485A (en) * | 2017-05-15 | 2017-09-08 | 西安理工大学 | 3D printing system and its Method of printing for making printed circuit board (PCB) |
| CN107302830A (en) * | 2017-07-18 | 2017-10-27 | 中山大学新华学院 | It is a kind of be used for can be with the 3D printer of printing speed pcb board |
| CN108515710A (en) * | 2018-06-21 | 2018-09-11 | 宁波市石生科技有限公司 | A kind of efficient photocuring 3D printing equipment |
| CN108909195A (en) * | 2018-06-01 | 2018-11-30 | 深圳市容大感光科技股份有限公司 | A kind of method and apparatus of continuous printing and photocuring |
| CN110126464A (en) * | 2019-06-19 | 2019-08-16 | 杭州润笙包装制品有限公司 | A kind of print system of circuit board |
| CN110191586A (en) * | 2019-06-11 | 2019-08-30 | 北京大华博科智能科技有限公司 | A kind of three-dimensional circuit board integral preparation method and three-dimensional circuit board |
| CN110798994A (en) * | 2019-10-29 | 2020-02-14 | 西安瑞特三维科技有限公司 | Device and method for preparing curved conformal multilayer printed board |
| CN112238681A (en) * | 2020-11-03 | 2021-01-19 | 变革智能装备(中山)有限公司 | Solder-resisting character processing equipment applied to PCB printing |
-
2015
- 2015-12-30 CN CN201521129919.7U patent/CN205320374U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139485A (en) * | 2017-05-15 | 2017-09-08 | 西安理工大学 | 3D printing system and its Method of printing for making printed circuit board (PCB) |
| CN107302830A (en) * | 2017-07-18 | 2017-10-27 | 中山大学新华学院 | It is a kind of be used for can be with the 3D printer of printing speed pcb board |
| CN108909195A (en) * | 2018-06-01 | 2018-11-30 | 深圳市容大感光科技股份有限公司 | A kind of method and apparatus of continuous printing and photocuring |
| CN108515710A (en) * | 2018-06-21 | 2018-09-11 | 宁波市石生科技有限公司 | A kind of efficient photocuring 3D printing equipment |
| CN110191586A (en) * | 2019-06-11 | 2019-08-30 | 北京大华博科智能科技有限公司 | A kind of three-dimensional circuit board integral preparation method and three-dimensional circuit board |
| CN110191586B (en) * | 2019-06-11 | 2020-12-18 | 北京大华博科智能科技有限公司 | Three-dimensional circuit board integrated preparation method and three-dimensional circuit board |
| CN110126464A (en) * | 2019-06-19 | 2019-08-16 | 杭州润笙包装制品有限公司 | A kind of print system of circuit board |
| CN110126464B (en) * | 2019-06-19 | 2021-01-19 | 信丰县鑫聚电子有限公司 | Printing system of circuit board |
| CN110798994A (en) * | 2019-10-29 | 2020-02-14 | 西安瑞特三维科技有限公司 | Device and method for preparing curved conformal multilayer printed board |
| CN110798994B (en) * | 2019-10-29 | 2022-06-28 | 西安瑞特三维科技有限公司 | Device and method for preparing curved conformal multilayer printed board |
| CN112238681A (en) * | 2020-11-03 | 2021-01-19 | 变革智能装备(中山)有限公司 | Solder-resisting character processing equipment applied to PCB printing |
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| GR01 | Patent grant |