CN207044697U - A kind of near-end wire feed printhead of portable 3D printer - Google Patents
A kind of near-end wire feed printhead of portable 3D printer Download PDFInfo
- Publication number
- CN207044697U CN207044697U CN201721050205.6U CN201721050205U CN207044697U CN 207044697 U CN207044697 U CN 207044697U CN 201721050205 U CN201721050205 U CN 201721050205U CN 207044697 U CN207044697 U CN 207044697U
- Authority
- CN
- China
- Prior art keywords
- wire feed
- feed rolls
- driving wheel
- heat
- driven pulley
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of near-end wire feed printhead of portable 3D printer, including wire feeder, fin, trunnion, nozzle, the heat block for being built-in with heater and temperature-sensitive element.The wire feeder includes drive wheel assemblies and the driven wheel assembly engaged with drive wheel assemblies, and the drive wheel assemblies include sequentially coaxially driving wheel a, wire feed rolls a, the driving wheel b of installation and synchronous axial system；The driven wheel assembly includes driven pulley a, wire feed rolls b, the driven pulley b sequentially coaxially installed, and driven pulley a engages with driving wheel a, driving wheel b respectively with driven pulley b；Wire feed interval between the wire feed rolls a and wire feed rolls b is less than the diameter of silk material.The utility model provides one kind and is avoided that wire feed rolls skids, and influences the printhead of wire feed effect, its wire feed rate uniform, controllable, printhead perfect heat-dissipating, not plug, and product cooling speed is fast, improves print quality.
Description
Technical field
It the utility model is related to 3D printing field, and in particular to a kind of near-end wire feed printhead of portable 3D printer.
Background technology
3D printing technique, i.e. rapid shaping technique, it is to be designed a model with Computerized three-dimensional as source, it is with software that its is discrete
Some layer plane sections are resolved into, the modes such as laser beam, hot melt nozzle are then utilized by powdered, liquid by numerical control molding system
Or the material such as thread metal, ceramics, plastics, cell tissue carries out successively accumulation and cohered, and final superposition shaping, produces entity production
Product.At present, 3D printing technique mainly includes three types：Stereo carving, successively superposition manufacture and elective deposition moulding.Melting
Accumulation molding technology（FDM）It is a kind of technical matters for belonging to elective deposition moulding, and due to material, technology, printing precision
Limitation, FDM technology is popularizes 3D printing technique widest in area at present.At this stage, utilizing works class is moulded when FDM technology is usual
Material is used as printing consumables, is melted by wire feed, heating, extrusion, and solidification forms the thin layer of contour shape, then is superimposed layer by layer
Ultimately form product.
Conventional 3D printer reaches wire feed purpose using wire feeding gear or motor shaft occlusion consumptive material.Due to gear and consumption
Material directly contacts, and gear upper gnawing tooth is sharp, and consumptive material usually takes consumptive material powder out of during wire feed after grinding tooth occlusion consumptive material
End, these consumptive material powder are filled in the grinding tooth gap of gear, easily cause wire feed rolls skidding, are unable to reach the wire feed effect of smoothness
Fruit, or wire feed guidance quality are bad, occur in print procedure that not wire vent or wire vent are uneven, influence product printing.
Utility model content
The utility model is that when wire feed rolls is engaged consumptive material in 3D printer, consumptive material powder, which fills up gear, to be caused to send in order to solve
A kind of near-end wire feed printhead of the portable 3D printer for wire feed smoothness that the problem of silk wheel skids proposes.
The utility model is achieved through the following technical solutions：A kind of near-end wire feed printhead of portable 3D printer includes
Wire feeder, fin, trunnion, nozzle, the heat block for being built-in with heater and temperature-sensitive element.The wire feeder includes master
Drive wheel assemblies and the driven wheel assembly engaged with drive wheel assemblies.
Driving wheel a of the drive wheel assemblies including synchronous axial system, wire feed rolls a, driving wheel b, rotary shaft, the rotary shaft
One end and motor connection, the rotary shaft other end sequentially coaxially install driving wheel a, wire feed rolls a, driving wheel b.The driven wheel assembly
Including the driven pulley a, wire feed rolls b, driven pulley b sequentially coaxially installed.The driven pulley a, driven pulley b respectively with driving wheel a, master
Driving wheel b is engaged；The gap that silk material passes through is left between the wire feed rolls a and wire feed rolls b, and the gap is less than the straight of silk material
Footpath, when making wire feed rolls a and wire feed rolls b rotations, silk material can be driven to move forward.The driving wheel a, driving wheel b, driven pulley a, from
Driving wheel b does not contact with silk material, avoids gear upper gnawing tooth and scrapes silk material, takes silk material powder out of, causes silk material to waste and is beaten with gear
It is sliding.The driving wheel passes through rotary shaft a and motor connection.
The fin is arranged on the lower section of wire feeder, and the heat block is arranged on the lower section of fin, the trunnion
Gap between one end face wire feed rolls a and wire feed rolls b, the other end of trunnion are extended in heating module, and the heat block is remote
One end of discrete backing is provided with nozzle.
In printer print procedure, silk material is sandwiched between wire feed rolls a and wire feed rolls b, motor driving wheel a and driving wheel b
Rotate, drive driven pulley a and driven pulley b to rotate, wire feed rolls a, wire feed rolls b synchronous axial systems, silk material is with wire feed rolls a, wire feed rolls b
Rotation move forward, be sent into along trunnion along heat block, it is molten to carry out heating to silk material by heater built-in in heat block
Melt, temperature-sensitive element be additionally provided with heat block, monitors heating-up temperature in real time, control the melting temperature and printhead temperature of silk material,
Avoid in silk material melting process heating-up temperature is too high from causing that consumptive material is denatured or heating-up temperature is too low, cause silk material melting incomplete
Shower nozzle is caused to block.
Wire feeder is set nearby with heat block in structure, i.e., is fed, passes through to heat block in a manner of short range is extruded
The rotating speed of accurate control stepper motor is the extrusion capacity and extruded velocity for accurately controlling consumptive material, control is more accurate, not plug and
Consumptive material pumpback is accurate.Fin is provided between wire feeder and heating module simultaneously, avoids silk material from softening during wire feed,
Cause wire feed difficult.
Silk material is coordinated to be provided with annular groove on the wire feed rolls a and wire feed rolls b, the annular groove radius is less than silk material
Radius, silk material is formed circular gap along annular groove during wire feed and move, increase silk material and wire feed rolls a, wire feed rolls b
Contact area, during making wire feed, silk material is not easy skew of skidding, and reaches good wire feed guide effect.
Annular groove both sides on the wire feed rolls a and wire feed rolls b are provided with vertical and intermeshing bar-shaped trough, increase
Wire feed rolls a, wire feed rolls b and silk material frictional force, make wire feed effect more preferable.
The one end of the drive wheel assemblies away from motor is provided with for spacing between fine adjustment driving wheel a and driving wheel b
Regulating bolt a, same one end that the driven wheel assembly corresponds to driving wheel is provided with for fine adjustment driven pulley a and driven pulley b
Between spacing regulation spiral b.By being adjusted in synchronism regulating bolt a and regulating bolt b, make wire feed rolls a and wire feed rolls b Light deformations,
To obtain suitable snap-in force between wire feed rolls a, wire feed rolls b and silk material, reach more preferable wire feed effect.
Insulating assembly is installed between the fin and heat block.The insulating assembly includes instlated tubular and and instlated tubular
The connected heat insulation in one end, the instlated tubular are nested in that trunnion is outer and be bonded with trunnion, the instlated tubular away from heat insulation one
End surfaces are provided with external screw thread, and instlated tubular is corresponded on heat block and is provided with internal thread, instlated tubular is connected through a screw thread with heat block.
The heat insulation is nested in outside trunnion and is bonded with trunnion, and the one end of the heat insulation away from instlated tubular is connected with fin, reaches
To effect of heat insulation.The melting temperature of silk material is 220 DEG C or so, and its heating-up temperature is high, and structure between wire feeder and heat block
Closer to the distance, silk material easily softens, therefore fin and insulating assembly are set between wire feeder and heat block, makes heat block
Outside silk material be not easy to soften, influence wire feed effect and wire vent effect.
The heat block both sides are provided with the first fan and the second fan, and first fan is consolidated with heat insulation and heat block
Dingan County fills, and coordinates heat insulation to set because instlated tubular external diameter is smaller, and on heat block fluted, therefore the first fan and heat insulation
Lower surface, heat block side, heat block form heat-insulation chamber between lower surface.The heat-insulation chamber is set with the equidirectional one end of nozzle
There is ventilating opening, the product for printing ventilating opening face.The air outlet face heat block of first fan and the second fan, with leading to
Air port forms air-out passage, reduces printhead temperature, avoids silk material heating-up temperature too high, while make the melting silk material of extrusion quick
Cooled and solidified, obtain product.
The utility model compared with prior art, has advantages below and beneficial effect：
（1）：A kind of near-end wire feed printhead of portable 3D printer provided by the utility model uses meshing gear
Between set wire feed rolls wire feeder carry out wire feed, avoid wire feeding gear scratch silk material, the particles filled gear of silk material causes
Silk material waste and wire feeding gear skid, influence 3D printer wire vent.And annular groove is provided with wire feed rolls, make silk material wire feed
During guidance quality it is good, avoid silk material from being slided up and down during wire feed.
（2）：The near-end wire feed printhead heat block and wire feed of a kind of portable 3D printer provided by the utility model
Insulating assembly is additionally provided between device, and is provided with and the first fan, the second fan outlet between insulating assembly and heat block
The heat-insulation chamber and ventilating opening of connection, the temperature of printhead is reduced, avoid silk material heating-up temperature too high, make the melting silk material of extrusion fast
Fast cooled and solidified, obtains product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is wire feeder structural representation of the present utility model；
Fig. 4 is the wire feeder structural representation shown in the utility model embodiment 2；
Wherein：1-wire feeder, 2-trunnion, 3-fin, 4-heat block, 5-nozzle, 6-heat insulation, 7-every
Heat pipe, 8-drive wheel assemblies-driven wheel assembly, 10-insulating assembly, 11-driving wheel a, 12-driving wheel b, 13-driven
Take turns a, 14-driven pulley b, 15-regulating bolt a, 16-regulating bolt b, 17-annular groove, 18-motor, 19-wire feed rolls b,
20-wire feed rolls a, 21-rotary shaft, the 41-the first fan, the 42-the second fan, 43-heat-insulation chamber, 44-ventilating opening.
Embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
As shown in Figure 1, Figure 3, a kind of near-end wire feed printhead of portable 3D printer includes wire feeder 1, fin
3rd, trunnion 2, nozzle 5, the heat block 4 for being built-in with heater and temperature-sensitive element.The wire feeder 1 includes drive wheel assemblies 8
With the driven wheel assembly 9 engaged with drive wheel assemblies 8.
As shown in Fig. 2 the driving wheel a11 of drive wheel assemblies 8 including synchronous axial system, wire feed rolls a20, driving wheel b12,
Rotary shaft 21, described one end of rotary shaft 21 are connected with motor 18, and the other end of rotary shaft 21 is sequentially coaxially installed driving wheel a11, sent
Silk wheel a20, driving wheel b12.The driven wheel assembly 9 includes driven pulley a13, wire feed rolls b19, the driven pulley sequentially coaxially installed
b14.The driven pulley a13, driven pulley b14 engage with driving wheel a11, driving wheel b12 respectively；The wire feed rolls a20 and wire feed
The gap that silk material passes through is left between wheel b19, and the gap is less than the diameter of silk material, wire feed rolls a20 is turned with wire feed rolls b19
When dynamic, silk material can be driven to move forward.The driving wheel a11, driving wheel b12, driven pulley a13, driven pulley b14 and silk material do not connect
Touch, avoid gear upper gnawing tooth and scrape silk material, take silk material powder out of, cause silk material waste and gear slipping.
The fin 3 is arranged on the lower section of wire feeder 1, and the heat block 4 is arranged on the lower section of fin 3, described
Gap between trunnion 2 one end face wire feed rolls a20 and wire feed rolls b19, the other end of trunnion 2 is extended in heat block 4, described
The one end of heat block 4 away from fin 3 is provided with nozzle 5.Wire feeder 1 is set nearby with heat block 4 in structure, i.e., near
The mode of journey extrusion is fed to heat block 4, by the rotating speed of accurate controlled motor 18 be accurately control consumptive material extrusion capacity and
Extruded velocity, control is more accurate, not plug and consumptive material pumpback is accurate.Radiating is provided between wire feeder 1 and heat block 4 simultaneously
Piece 3, avoids silk material from softening during wire feed, causes wire feed difficult.
In printer print procedure, silk material is sandwiched between wire feed rolls a20 and wire feed rolls b19, the driving wheel a11 of motor 18 and
Driving wheel b12 is rotated, and drives driven pulley a13 and driven pulley b14 to rotate, wire feed rolls a20, wire feed rolls b19 synchronous axial systems, silk material with
Wire feed rolls a20, wire feed rolls b19 rotation moves forward, be sent into along trunnion 2 along heat block 4, by built-in in heat block 4
Heater carries out heating melting to silk material, and temperature-sensitive element is additionally provided with heat block 4, monitors heating-up temperature in real time, controls silk
The melting temperature and printhead temperature of material, avoid in silk material melting process heating-up temperature is too high from causing consumptive material to be denatured or heating temperature
Spend it is low, cause silk material melting not exclusively cause shower nozzle to block.
Embodiment 2：
As shown in Figure 3, Figure 4, silk material is coordinated to be provided with annular groove 17 on the wire feed rolls a20 and wire feed rolls b19, it is described
The radius of annular groove 17 is less than the radius of silk material, silk material is formed circular gap along annular groove 17 during wire feed and moves, and increases
Big silk material and wire feed rolls a20, wire feed rolls b19 contact area, during making wire feed, silk material is not easy skew of skidding, and reaches good
Wire feed and guide effect.The wire feed rolls a20 is provided with vertical and mutually nibbled with the both sides of annular groove 17 on wire feed rolls b19
The bar-shaped trough of conjunction, increase the frictional force between wire feed rolls a20 and wire feed rolls b19, make wire feed effect more preferable.
The described one end of drive wheel assemblies 8 away from motor 18 be provided with for fine adjustment driving wheel a11 and driving wheel b12 it
Between spacing regulating bolt a15, same one end of the corresponding drive wheel assemblies 8 of the driven wheel assembly 9 be provided with for fine adjustment from
Spacing regulation spiral b16 between driving wheel a13 and driven pulley b14.By being adjusted in synchronism regulating bolt a15 and regulating bolt b, make to send
Silk wheel a20 and wire feed rolls b19 Light deformations, to obtain suitable snap-in force between wire feed rolls a20, wire feed rolls b19 and silk material, reach
More preferable wire feed effect.In print procedure, according to the diameter difference of silk material, regulating bolt a15 and regulating bolt b16 is adjusted, is made
Wire feed rolls a20, wire feed rolls b19 and silk material snap-in force are suitable.
Insulating assembly is installed between the fin 3 and heat block 4.The insulating assembly 10 include instlated tubular 7 and with
The connected heat insulation 6 in the one end of instlated tubular 7, the instlated tubular 7 are nested in outside trunnion 2 and are bonded with trunnion 2, and the instlated tubular 7 is remote
End surface from heat insulation 6 is provided with external screw thread, and instlated tubular 7 is corresponded on heat block 4 and is provided with internal thread, instlated tubular 7 is with adding
Hot block 4 is connected through a screw thread.The heat insulation 6 is nested in outside trunnion 2 and is bonded with trunnion 2, and the heat insulation 6 is away from instlated tubular
7 one end is connected with fin 3, reaches effect of heat insulation.The melting temperature of silk material is 220 DEG C or so, and its heating-up temperature is high, and send
Structure is closer to the distance between silk device 1 and heat block 4, and silk material easily softens, therefore is set between wire feeder 1 and heat block 4
Fin 3 and insulating assembly 10 are put, makes the silk material outside heat block 4 be not easy to soften, influences wire feed effect and wire vent effect.
The both sides of heat block 4 are provided with the first fan 41 and the second fan 42, first fan 41, the second fan 42
It is fixedly mounted with heat insulation 6 and heat block 4, coordinates heat insulation 6 to be provided with because the external diameter of instlated tubular 7 is smaller, and on heat block 4 recessed
Groove, therefore the first fan 41, the second fan 42 and the lower surface of heat insulation 6, the side of heat block 4, heat block 4 are formed between lower surface
Heat-insulation chamber 43.The heat-insulation chamber 43 is provided with ventilating opening 44 with the equidirectional upper one end of nozzle 5, the production for printing the face of ventilating opening 44
Product.The air outlet face heat block 4 of the fan 42 of first fan 41 and second, air-out passage is formed with ventilating opening 44, is reduced
Printhead temperature, avoid silk material heating-up temperature too high, while make the quick cooled and solidified of melting silk material of extrusion, obtain product.
Other parts are substantially the same manner as Example 1 in the present embodiment, therefore no longer repeat one by one.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (6)
1. a kind of near-end wire feed printhead of portable 3D printer, including wire feeder（1）, fin（3）, trunnion（2）, spray
Mouth（5）, be built-in with the heat block of heater and temperature-sensitive element（4）, it is characterised in that：The wire feeder（1）Including actively
Wheel assembly（8）With with drive wheel assemblies（8）The driven wheel assembly of engagement（9）；
The drive wheel assemblies（8）Driving wheel a including synchronous axial system（11）, wire feed rolls a（20）, driving wheel b（12）, rotary shaft
（21）, the rotary shaft（21）One end and motor（18）Connection, rotary shaft（21）The other end sequentially coaxially installs driving wheel a
（11）, wire feed rolls a（20）, driving wheel b（12）；The driven wheel assembly（9）Including the driven pulley a sequentially coaxially installed（13）、
Wire feed rolls b（19）, driven pulley b（14）；The driven pulley a（13）, driven pulley b（14）Respectively with driving wheel a（11）, driving wheel b
（12）Engagement, the wire feed rolls a（20）With wire feed rolls b（19）Between leave the gap that silk material passes through；
The fin（3）Installed in wire feeder（1）Lower section, the heat block（4）Installed in fin（3）Lower section,
The trunnion（2）One end face wire feed rolls a（20）With wire feed rolls b（19）Between gap, trunnion（2）The other end extend to plus
Hot block（4）It is interior, the heat block（4）Away from fin（3）One end be provided with nozzle（5）.
A kind of 2. near-end wire feed printhead of portable 3D printer according to claim 1, it is characterised in that：It is described to send
Silk wheel a（20）With wire feed rolls b（19）Upper cooperation silk material is provided with annular groove（17）, the annular groove（17）Radius is less than silk material
Radius.
A kind of 3. near-end wire feed printhead of portable 3D printer according to claim 2, it is characterised in that：It is described to send
Silk wheel a（20）With wire feed rolls b（19）On annular groove（17）Both sides are provided with vertical and intermeshing bar-shaped trough.
A kind of 4. near-end wire feed printhead of portable 3D printer according to claim 1, it is characterised in that：The master
Drive wheel assemblies（8）One end away from motor is provided with for fine adjustment driving wheel a（11）With driving wheel b（12）Between spacing tune
Save bolt a（15）, the driven wheel assembly（9）Corresponding drive wheel assemblies（8）Same one end be provided with for fine adjustment driven pulley a
（13）With driven pulley b（14）Between spacing regulation spiral b（16）.
A kind of 5. near-end wire feed printhead of portable 3D printer according to claim 1, it is characterised in that：It is described to dissipate
Backing（3）With heat block（4）Between insulating assembly is installed（10）, the insulating assembly（10）Including instlated tubular（7）With with every
Heat pipe（7）The connected heat insulation in one end（6）, the instlated tubular（7）It is nested in trunnion（2）Outer and and trunnion（2）Fitting, it is described every
Heat pipe（7）Away from heat insulation（6）One end and heat block（4）Connection；The heat insulation（6）It is nested in trunnion（2）Outer and and larynx
Pipe（2）Fitting, tells heat insulation（6）Away from instlated tubular（7）One end and fin（3）It is connected.
A kind of 6. near-end wire feed printhead of portable 3D printer according to claim 5, it is characterised in that：It is described to add
Hot block（4）Both sides are symmetrically arranged with the first fan（41）With the second fan（42）, the heat insulation（6）With heat block（4）Between
Form heat-insulation chamber（43）, the heat-insulation chamber（43）Close to nozzle（5）One end be provided with the ventilating opening of face printed product（44）,
First fan（41）With the second fan（42）Air outlet face heat block（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721050205.6U CN207044697U (en) | 2017-08-22 | 2017-08-22 | A kind of near-end wire feed printhead of portable 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721050205.6U CN207044697U (en) | 2017-08-22 | 2017-08-22 | A kind of near-end wire feed printhead of portable 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207044697U true CN207044697U (en) | 2018-02-27 |
Family
ID=61502415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721050205.6U Expired - Fee Related CN207044697U (en) | 2017-08-22 | 2017-08-22 | A kind of near-end wire feed printhead of portable 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207044697U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556341A (en) * | 2018-06-08 | 2018-09-21 | 电子科技大学 | A kind of more material 3D printing nozzle structures of proximal end wire feed |
| CN109397697A (en) * | 2018-12-19 | 2019-03-01 | 河南沃思智能科技有限公司 | A kind of frame head apparatus for 3D printer |
| CN110001050A (en) * | 2019-02-28 | 2019-07-12 | 南京航空航天大学 | A kind of five axis three-dimensional printer nozzle component of extended type water cooling based on reduction interference |
| CN110193937A (en) * | 2018-12-05 | 2019-09-03 | 哈尔滨理工大学 | A kind of 3D printing device with variable-diameter spray head |
| CN110814349A (en) * | 2019-11-05 | 2020-02-21 | 西北工业大学 | Be applied to anti-interference shower nozzle of five low melting point alloy 3D printers |
| WO2020102569A3 (en) * | 2018-11-14 | 2020-07-09 | Stratasys,Inc. | Filament drive mechanism for use in additive manufacturing system and method of printing 3d part |
| CN111469407A (en) * | 2020-05-27 | 2020-07-31 | 陈凯 | Subminiature passive heat dissipation type 3D printing head |
| CN111823587A (en) * | 2020-07-24 | 2020-10-27 | 耿惠贞 | 3D printer head |
| WO2021031444A1 (en) * | 2019-08-16 | 2021-02-25 | 华南理工大学 | Solid-liquid-material combined double-headed 3d printer and printing method therefor |
| CN112976574A (en) * | 2021-04-12 | 2021-06-18 | 锐力斯传动系统（苏州）有限公司 | 3D printer is with novel printer head that beats |
| NL1043469B1 (en) * | 2019-11-19 | 2021-08-11 | Veda Group B V | Method, 3d manufacturing system and print head therfor |
| NL1043468B1 (en) * | 2019-11-19 | 2021-08-17 | Veda Group B.V. | Method, 3d manufacturing system and print head therfor |
| NL1043470B1 (en) * | 2019-11-19 | 2021-08-18 | Veda Group B V | Method, 3d manufacturing system and print head therfor |
| US11267199B2 (en) | 2018-11-14 | 2022-03-08 | Stratasys, Inc. | Filament drive and loading method for 3D printer |
| CN114905110A (en) * | 2022-05-24 | 2022-08-16 | 杭州和源精密工具有限公司 | Welding auxiliary device of automatic welding machine and working method thereof |
| US11485085B2 (en) | 2020-01-21 | 2022-11-01 | Stratasys, Inc. | Low pull force filament delivery system |
| US11760001B2 (en) | 2019-03-29 | 2023-09-19 | Stratasys, Inc. | Filament supply with sealed connector for use with a 3D printer |
| EP4344857A1 (en) * | 2022-09-30 | 2024-04-03 | UBOT Technologies Sp. z o.o. | Fpd printer for high-speed 3d printing |
-
2017
- 2017-08-22 CN CN201721050205.6U patent/CN207044697U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556341A (en) * | 2018-06-08 | 2018-09-21 | 电子科技大学 | A kind of more material 3D printing nozzle structures of proximal end wire feed |
| WO2020102569A3 (en) * | 2018-11-14 | 2020-07-09 | Stratasys,Inc. | Filament drive mechanism for use in additive manufacturing system and method of printing 3d part |
| US11267199B2 (en) | 2018-11-14 | 2022-03-08 | Stratasys, Inc. | Filament drive and loading method for 3D printer |
| CN110193937A (en) * | 2018-12-05 | 2019-09-03 | 哈尔滨理工大学 | A kind of 3D printing device with variable-diameter spray head |
| CN109397697A (en) * | 2018-12-19 | 2019-03-01 | 河南沃思智能科技有限公司 | A kind of frame head apparatus for 3D printer |
| CN110001050A (en) * | 2019-02-28 | 2019-07-12 | 南京航空航天大学 | A kind of five axis three-dimensional printer nozzle component of extended type water cooling based on reduction interference |
| US11760001B2 (en) | 2019-03-29 | 2023-09-19 | Stratasys, Inc. | Filament supply with sealed connector for use with a 3D printer |
| WO2021031444A1 (en) * | 2019-08-16 | 2021-02-25 | 华南理工大学 | Solid-liquid-material combined double-headed 3d printer and printing method therefor |
| CN110814349A (en) * | 2019-11-05 | 2020-02-21 | 西北工业大学 | Be applied to anti-interference shower nozzle of five low melting point alloy 3D printers |
| NL1043469B1 (en) * | 2019-11-19 | 2021-08-11 | Veda Group B V | Method, 3d manufacturing system and print head therfor |
| NL1043468B1 (en) * | 2019-11-19 | 2021-08-17 | Veda Group B.V. | Method, 3d manufacturing system and print head therfor |
| NL1043470B1 (en) * | 2019-11-19 | 2021-08-18 | Veda Group B V | Method, 3d manufacturing system and print head therfor |
| US11485085B2 (en) | 2020-01-21 | 2022-11-01 | Stratasys, Inc. | Low pull force filament delivery system |
| US11760020B2 (en) | 2020-01-21 | 2023-09-19 | Stratasys, Inc. | Low pull force filament delivery system |
| CN111469407A (en) * | 2020-05-27 | 2020-07-31 | 陈凯 | Subminiature passive heat dissipation type 3D printing head |
| CN111823587A (en) * | 2020-07-24 | 2020-10-27 | 耿惠贞 | 3D printer head |
| CN112976574A (en) * | 2021-04-12 | 2021-06-18 | 锐力斯传动系统（苏州）有限公司 | 3D printer is with novel printer head that beats |
| CN114905110A (en) * | 2022-05-24 | 2022-08-16 | 杭州和源精密工具有限公司 | Welding auxiliary device of automatic welding machine and working method thereof |
| CN114905110B (en) * | 2022-05-24 | 2024-06-07 | 杭州和源精密工具有限公司 | Welding auxiliary device of automatic welding machine and working method thereof |
| EP4344857A1 (en) * | 2022-09-30 | 2024-04-03 | UBOT Technologies Sp. z o.o. | Fpd printer for high-speed 3d printing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207044697U (en) | A kind of near-end wire feed printhead of portable 3D printer | |
| CN104085111B (en) | Method for controlling printing speed and precision of multi-nozzle 3D printer | |
| CN203974076U (en) | A kind of multiinjector 3D printer | |
| CN205219748U (en) | 3D prints shower nozzle | |
| TWI601697B (en) | Precision roll forming of textured sheet glass | |
| CN104085112A (en) | 3D printer head and method for regulating and controlling speed and precision of 3D printer head | |
| CN203496288U (en) | Nozzle device of rapid sugar group molding machine | |
| CN103707511A (en) | 3D (three-dimension) printing pen | |
| CN105711094A (en) | Three-dimensional printing method | |
| CN105216327B (en) | The melt extrusion apparatus and its 3D printing method of a kind of thermoplastic granulates material | |
| CN203697485U (en) | 3D printing pen | |
| CN110435145A (en) | Colour mixture 3D printing ejecting device and its discharging method based on FDM technology | |
| CN105150543A (en) | Multi-print-head 3-dimensional printer | |
| CN208133608U (en) | Adaptive more spray head high speed 3D printers | |
| CN103847104A (en) | Three-dimensional waxing printer and using method thereof | |
| CN105984142A (en) | Double-row-pore-filling 3D printing head | |
| CN107379519A (en) | Group's filling FDM 3D printings method and its group's spout extruder assembly | |
| CN104824301A (en) | 3D printer for chocolate | |
| CN204936220U (en) | The rack mount configurations of Timing Belt drive-type parallel arm three-dimensional printer | |
| CN204604904U (en) | A kind of double-row hole fills 3D printhead | |
| CN206689426U (en) | A kind of lf deposition modeling device | |
| CN206066951U (en) | A kind of 3D printer shower nozzle and the 3D printer using the shower nozzle | |
| CN113210568B (en) | Mix double spray 3D printer of feeding | |
| CN207172762U (en) | Three-dimensional printer melting extrusion component and three-dimensional printer | |
| CN204914594U (en) | Ball drives air -cooled integral type parallel arm three -dimensional inkjet printer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |