CN106965428B - A kind of 3D composite material printer - Google Patents
A kind of 3D composite material printer Download PDFInfo
- Publication number
- CN106965428B CN106965428B CN201610356088.XA CN201610356088A CN106965428B CN 106965428 B CN106965428 B CN 106965428B CN 201610356088 A CN201610356088 A CN 201610356088A CN 106965428 B CN106965428 B CN 106965428B
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- sent
- stepping motor
- screw rod
- connect
- central axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a kind of 3D composite material printer, acquisition allows customer satisfaction system printout in performance.Its technical solution are as follows: include: nozzle component, spray composite material；Driving part, including X are moved to driving stepping motor, Y-direction driving stepping motor, Z-direction driving stepping motor and corresponding transmission device, X-direction needed for realizing 3D composite material printer, Y-direction and Z-direction；Fuselage supports 3D composite material printer；Control unit controls the operation of 3D composite material printer.Use the plastics silk material of commercialization for main material, user can arbitrarily add auxiliary material (such as powder, fiber, slurry, dyestuff etc.), it is modified so as to conveniently realize the personalization of material, including changes color, to obtain the printout for allowing user to be satisfied with its performance.
Description
Technical field
The present invention relates to a kind of 3D printer more particularly to a kind of printable 3D printers for meeting material.
Background technique
With the development of 3D printing technique, the requirement for moulding material is higher and higher, especially shows mechanical performance, life
Object medical performance, electric property, chemical property etc..But the situation of 3D printer and moulding material is also difficult to completely at present
Sufficient these requirements.By taking very widely used today fuse manufacture (FFF) printing as an example, the moulding material of commercialization only has ABS, PLA
The limited kind of silk material being made of plastics such as (polylactic acid) and nylon, there are also at a distance from very big for expectation with user, it more difficult to meet and use
The requirement of family special individuality, thus significantly limit the application of 3D printing technique.
Summary of the invention
A brief summary of one or more aspects is given below to provide to the basic comprehension in terms of these.This general introduction is not
The extensive overview of all aspects contemplated, and be both not intended to identify critical or decisive element in all aspects also non-
Attempt to define the range in terms of any or all.Its unique purpose is to provide the one of one or more aspects in simplified form
A little concepts are with the sequence for more detailed description given later.
The purpose of the present invention is to solve the above problem, provides a kind of 3D composite material printer, easily realizes material
The personalization of material is modified (including change color etc.), and acquisition allows customer satisfaction system printout in performance.
The technical solution of the present invention is as follows: present invention discloses a kind of 3D composite material printers, comprising:
Nozzle component sprays composite material；
Driving part, including X to driving stepping motor, Y-direction driving stepping motor, Z-direction driving stepping motor with
And corresponding transmission device, X-direction needed for realizing 3D composite material printer, Y-direction and Z-direction movement；
Fuselage supports 3D composite material printer；
Control unit controls the operation of 3D composite material printer.
One embodiment of 3D composite material printer according to the present invention, nozzle component include that main material is sent into part, auxiliary material
It is sent into part and main material and auxiliary material mixes extruding part.
One embodiment of 3D composite material printer according to the present invention, it includes that main material is sent into stepping electricity that main material, which is sent into part,
Motivation and feeding roller；Auxiliary material be sent into part include auxiliary material be sent into stepping motor, small conical gear, large conical gear, central axis,
Upper positioning beam, auger type conveyer；Main material and auxiliary material mixing extruding part include shaft coupling, lower positioning beam, hopper, screw rod, material
Cylinder, nozzle, upper electric heater, lower electric heater.
One embodiment of 3D composite material printer according to the present invention, the main material are sent into stepping motor right angle setting
On the nozzle component, the output shaft that the main material is sent into stepping motor is connect with the inner hole of the feeding roller, for driving
Move the feeding roller；The feeding roller is mounted on the nozzle component, and the feeding roller is by active-feeding roller, driven feeding roller
It is formed with spring, the output axis connection of the inner hole of the active-feeding roller and main material feeding stepping motor, the active
Feeding roller and the driven feeding roller are under the action of the spring, with the outer rim grip plastic silk material of the feeding roller, to institute
It states screw rod and is sent into plastics silk material.
One embodiment of 3D composite material printer according to the present invention, the auxiliary material are sent into stepping motor and pass through pedestal
It is horizontally arranged at the upper side of the hopper, the auxiliary material is sent into the interior of the output shaft of stepping motor and the small conical gear
Hole connection drives the central axis by the large conical gear engaged with the small conical gear；The small conical gear
It is horizontally mounted, the output axis connection of the inner hole of the small conical gear and auxiliary material feeding stepping motor, the conicle
The flank engagement of the flank of tooth of gear and the large conical gear, the rotation for the auxiliary material to be sent into stepping motor pass to
The large conical gear；The large conical gear right angle setting, the inner hole of the large conical gear and the central axis upper end connect
It connects, for driving the central axis；The upper positioning beam is horizontally mounted, and the inner hole of the upper positioning beam is upper with the central axis
Major diameter fit is held, the outer surface of the upper positioning beam is connect with the inner wall of the hopper upper section, the guiding for the central axis；
The auger type conveyer right angle setting, by around the central axis distribution multiple blades form, the inner hole of the blade with
The outer diameter in the middle section of the central axis connects, for the auxiliary material in the hopper to be delivered in the screw channel of the screw rod.
One embodiment of 3D composite material printer according to the present invention, the shaft coupling right angle setting, the shaft coupling
Upper end connect with the lower end of the central axis, the lower end of the shaft coupling is connect with the upper end of the screw rod, for will be described
The rotation of central axis is transferred to the screw rod；The lower positioning beam is horizontally mounted, the inner hole and the screw rod of the lower positioning beam
Upper end major diameter fit, the outer surface of the lower positioning beam is connect with the inner wall of the hopper lower section, for leading for the screw rod
To；The hopper right angle setting, the upper side of the hopper are connect with the pedestal that the auxiliary material is sent into stepping motor, the material
The lower flange surface of bucket is connect with the Z-direction movement mechanism of the driving part, the upper section inner wall of the hopper and the upper positioning
The outer surface of beam connects, and the lower section inner wall of the hopper is connect with the outer surface of the lower positioning beam, for storing the auxiliary material；
The screw rod right angle setting, the upper end of the screw rod is connect respectively with the shaft coupling and the inner hole of the lower positioning beam,
The lower end of the screw rod is connect with the nozzle, and the internal diameter of the outer diameter of the screw rod and the barrel cooperates, for making the spiral shell
Composite material in slot is squeezed out from the nozzle；The Z-direction movement mechanism of the upper surface of the barrel and the driving part connects
It connecing, the major diameter fit of the internal diameter of the barrel and the screw rod, the lower surface of the barrel is connect with the upper surface of the nozzle,
For mixing with the screw rod composition material and squeezing out channel；The nozzle right angle setting, the upper surface of the nozzle with it is described
The lower surface of screw rod connects, the diameter of the material for controlling the Screw Extrusion.
One embodiment of 3D composite material printer according to the present invention, the upper electric heater are mounted on the barrel
In, for heating the material in the barrel；The lower electric heater is mounted in the nozzle, for heating in the nozzle
Material.
The present invention compare the prior art have it is following the utility model has the advantages that the present invention use be commercialized plastics silk material for main material,
User can arbitrarily add auxiliary material (such as powder, fiber, slurry, dyestuff etc.), change so as to conveniently realize the personalization of material
Property, including change color, to obtain the printout for allowing user to be satisfied with its performance.
Detailed description of the invention
Fig. 1 shows the structure chart of the preferred embodiment of 3D composite material printer of the invention.
Specific embodiment
After the detailed description for reading embodiment of the disclosure in conjunction with the following drawings, it better understood when of the invention
Features described above and advantage.In the accompanying drawings, each component is not necessarily drawn to scale, and has similar correlation properties or feature
Component may have same or similar appended drawing reference.
Fig. 1 shows the composition schematic diagram of the embodiment of 3D composite printing machine of the invention.Referring to Figure 1, the present embodiment
3D composite material printer specifically include that nozzle component 20, driving part 30, fuselage (not shown) and control unit (do not show
Out).Wherein nozzle component 20 is for spraying composite material.Driving part 30 includes that X is walked to driving stepping motor, Y-direction driving
Into motor, Z-direction driving stepping motor and corresponding transmission device, X-direction needed for realizing 3D composite material printer,
The movement of Y-direction and Z-direction.Fuselage is for supporting entire 3D composite material printer.Control unit is for controlling 3D composite wood
Expect the operation of printer.
Nozzle component 20 includes that main material is sent into stepping, auxiliary material is sent into part and main material and auxiliary material mixes extruding part.
It includes that main material is sent into stepping motor 5 and feeding roller 7 that main material, which is sent into part,.It is vertical that main material is sent into stepping motor 5
It is mounted on nozzle component 20, the output shaft that main material is sent into stepping motor 5 is connect with the inner hole of feeding roller 7, is sent for driving
Expect roller 7.Feeding roller 7 is mounted on nozzle component 20, and feeding roller 7 is made of active-feeding roller, driven feeding roller and spring, actively
Feeding roller and driven feeding roller under the action of the spring, with the outer rim grip plastic silk material 6 of feeding roller 7, are sent into plastics to screw rod 8
Silk material 6.
It includes that auxiliary material is sent into stepping motor 1, small conical gear 2, large conical gear 18, central axis that auxiliary material, which is sent into part,
16, upper positioning beam, auger type conveyer.
Auxiliary material is sent into the upper side that stepping motor 1 is horizontally arranged at hopper by pedestal, and auxiliary material is sent into stepping motor 1
Output shaft connect with the inner hole of small conical gear 2, pass through the large conical gear 18 that engages with small conical gear 2 and drive central axis
16.Small conical gear 2 is horizontally mounted, the flank of tooth of small conical gear 2 and the flank engagement of large conical gear 18, for sending auxiliary material
Rotation into stepping motor 1 passes to large conical gear 18.18 right angle setting of large conical gear, the inner hole of large conical gear 18
It is connect with 16 upper end of central axis, for driving central axis 16.Upper positioning beam is horizontally mounted, the inner hole and central axis 16 of upper positioning beam
Upper end major diameter fit, the outer surface of upper positioning beam connect with the inner wall of hopper upper section, the guiding for central axis 16.Auger type
Conveyer right angle setting is made of the multiple blades 3 being distributed around central axis 16, the inner hole of blade 3 and the middle section of central axis 16
Outer diameter connection, for the auxiliary material 4 in hopper to be delivered in the screw channel of screw rod 8.
Main material and auxiliary material mixing extruding part include shaft coupling 14, lower positioning beam, hopper 15, screw rod 8, barrel, nozzle 9,
Upper electric heater 12, lower electric heater 10.
Auxiliary material is sent into the upper side that stepping motor 1 is horizontally arranged at hopper 15 by pedestal, and it is electronic that auxiliary material is sent into stepping
The output shaft of machine 1 is connect with the inner hole of small conical gear 2, by the driving of the large conical gear 18 that engages with small conical gear 2
Mandrel 16.Small conical gear 2 is horizontally mounted, and the output shaft that the inner hole and auxiliary material of small conical gear 2 are sent into stepping motor 1 connects
It connects, the flank of tooth of small conical gear 2 and the flank engagement of large conical gear 18, for auxiliary material to be sent into the rotation of stepping motor 1
Pass to large conical gear 18.The inner hole of 18 right angle setting of large conical gear, large conical gear 18 is connect with 16 upper end of central axis,
For driving central axis 16.Upper positioning beam is horizontally mounted, the inner hole of upper positioning beam and the upper end major diameter fit of central axis 16, upper fixed
The outer surface of position beam is connect with the inner wall of 15 upper section of hopper, the guiding for central axis 16.Auger type conveyer right angle setting, by
The multiple blades 3 being distributed around central axis 16 form, and the inner hole of blade 3 is connect with the outer diameter in the middle section of central axis 16, and being used for will
Auxiliary material 4 in hopper 15 is delivered in the screw channel of screw rod 8.
Upper electric heater 12 is mounted in barrel, and for the material in heating cylinder, lower electric heater 10 is mounted on nozzle 9
In, for the material in heated nozzle 9.
When 3D composite material printer works, the main material in nozzle component 20 is sent into stepping motor 5 and drives feeding roller 7,
The plastics silk material 6 for clamping it enters in the screw channel of rotary screw 8, and is gradually switched off, then adding due to upper electric heater 12
Heat effect, the plastics silk material melted by heating in 8 screw channel of screw rod, with the rotation of screw rod 8, the plastics of melting gradually flow to screw rod 8
Lower part, due to the further heating of lower electric heater 10, the viscosity of the plastics of melting is reduced, mobile performance enhancing, finally can be from
Nozzle 9 smoothly squeezes out.
At the same time, auxiliary material is sent into stepping motor 1 by small conical gear 2 and large conical gear 18, drives central axis
16 and auger type conveyer blade 3, force the auxiliary material 4 in hopper 15 to advance downwardly, and enter in the screw channel of screw rod 8, and
Main material into screw channel is met.Then, by the effect of shaft coupling 14, the rotation of central axis 16 is transferred to screw rod 8, drives
The main material and auxiliary material for having entered 8 screw channel of screw rod are mixed and are moved downward, then are squeezed out from nozzle 9, and the work of driving part 30 is deposited on
Make on platform.
It, can be with automatic printing according to the CAD 3D figure of design workpiece after the structure of the above embodiment of the present invention
The workpiece constituted with composite material.
Offer is to make any person skilled in the art all and can make or use this public affairs to the previous description of the disclosure
It opens.The various modifications of the disclosure all will be apparent for a person skilled in the art, and as defined herein general
Suitable principle can be applied to other variants without departing from the spirit or scope of the disclosure.The disclosure is not intended to be limited as a result,
Due to example described herein and design, but should be awarded and principle disclosed herein and novel features phase one
The widest scope of cause.
Claims (3)
1. a kind of 3D composite material printer characterized by comprising
Nozzle component sprays composite material；
Driving part, including X drive stepping motor and phase to driving stepping motor, Y-direction driving stepping motor, Z-direction
The transmission device answered, X-direction needed for realizing 3D composite material printer, Y-direction and Z-direction movement；
Fuselage supports 3D composite material printer；
Control unit controls the operation of 3D composite material printer；
Wherein nozzle component includes that main material is sent into part, auxiliary material is sent into part and main material and auxiliary material mixing extruding part, described
It includes that main material is sent into stepping motor and feeding roller that main material, which is sent into part, and the main material is sent into stepping motor and is vertically mounted on institute
It states on nozzle component, the output shaft that the main material is sent into stepping motor is connect with the inner hole of the feeding roller, for driving
State feeding roller；The feeding roller is mounted on the nozzle component, and the feeding roller is by active-feeding roller, driven feeding roller and bullet
Spring composition, the inner hole of the active-feeding roller and the main material are sent into the output axis connection of stepping motor, the active-feeding
Roller and the driven feeding roller, with the outer rim grip plastic silk material of the feeding roller, are sent under the action of the spring to screw rod
Into plastics silk material；
Wherein the auxiliary material be sent into part include auxiliary material be sent into stepping motor, small conical gear, large conical gear, central axis,
Upper positioning beam, auger type conveyer, the auxiliary material are sent into the upper side that stepping motor is horizontally arranged at hopper by pedestal, institute
The output shaft for stating auxiliary material feeding stepping motor is connect with the inner hole of the small conical gear, by nibbling with the small conical gear
The large conical gear closed drives the central axis；The small conical gear is horizontally mounted, and is walked for the auxiliary material to be sent into
Rotation into motor passes to the large conical gear；The large conical gear right angle setting, the large conical gear it is interior
Hole is connect with the central axis upper end, for driving the central axis；The upper positioning beam is horizontally mounted, the upper positioning beam
The upper end major diameter fit of inner hole and the central axis, the outer surface of the upper positioning beam are connect with the inner wall of the hopper upper section,
Guiding for the central axis；The auger type conveyer right angle setting, by multiple blades around central axis distribution
Composition, the inner hole of the blade is connect with the outer diameter in the middle section of the central axis, for the auxiliary material in the hopper to be delivered to
In the screw channel of the screw rod.
2. 3D composite material printer according to claim 1, which is characterized in that the main material and auxiliary material mix extrusion portion
Dividing includes shaft coupling, lower positioning beam, hopper, screw rod, barrel, nozzle, upper electric heater, lower electric heater, and the shaft coupling hangs down
Straight installation, the upper end of the shaft coupling are connect with the lower end of the central axis, and the lower end of the shaft coupling is upper with the screw rod
End connection, for the rotation of the central axis to be transferred to the screw rod；The lower positioning beam is horizontally mounted, the lower positioning beam
Inner hole and the screw rod upper end major diameter fit, the outer surface of the lower positioning beam connect with the inner wall of the hopper lower section,
Guiding for the screw rod；The hopper right angle setting, the upper side of the hopper and the auxiliary material are sent into stepping motor
Pedestal connection, the lower flange surface of the hopper connect with the Z-direction movement mechanism of the driving part, the upper section of the hopper
Inner wall is connect with the outer surface of the upper positioning beam, and the hopper is for storing the auxiliary material；The screw rod right angle setting, it is described
The upper end of screw rod is connect with the shaft coupling respectively, and the lower end of the screw rod is connect with the nozzle, the outer diameter of the screw rod with
The internal diameter of the barrel cooperates, and the composite material in screw channel for making the screw rod is squeezed out from the nozzle；The barrel
Upper surface connect with the Z-direction movement mechanism of the driving part, the upper surface of the lower surface of the barrel and the nozzle connects
It connects, is used for and the screw rod composition material mixes and squeezes out channel；The nozzle right angle setting, for controlling the Screw Extrusion
Material diameter.
3. 3D composite material printer according to claim 2, which is characterized in that the upper electric heater is mounted on described
In barrel, for heating the material in the barrel；The lower electric heater is mounted in the nozzle, for heating the spray
Material in mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356088.XA CN106965428B (en) | 2016-05-26 | 2016-05-26 | A kind of 3D composite material printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356088.XA CN106965428B (en) | 2016-05-26 | 2016-05-26 | A kind of 3D composite material printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965428A CN106965428A (en) | 2017-07-21 |
| CN106965428B true CN106965428B (en) | 2019-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610356088.XA Expired - Fee Related CN106965428B (en) | 2016-05-26 | 2016-05-26 | A kind of 3D composite material printer |
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| Country | Link |
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| CN (1) | CN106965428B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381924B (en) * | 2018-03-05 | 2021-03-16 | 新疆大学 | 3D printing nozzle for biological composite material |
| US10399247B1 (en) | 2018-12-27 | 2019-09-03 | Qatar University | Compound nozzle for cement 3D printer to produce thermally insulated composite cement |
| CN110056192B (en) * | 2019-04-29 | 2020-10-23 | 河北工业大学 | Changeable concrete 3D print head of diameter |
| CN110193939A (en) * | 2019-05-08 | 2019-09-03 | 西安交通大学 | A kind of fusion sediment print head and its application method that silk material is compound in real time |
| CN110978512A (en) * | 2019-12-23 | 2020-04-10 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | 3D is shower nozzle anti-blocking mechanism for printer |
| KR102429812B1 (en) * | 2021-03-01 | 2022-08-05 | 차기룡 | Extruder for 3d printer |
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|---|---|---|---|---|
| US8986767B2 (en) * | 2011-03-30 | 2015-03-24 | Stratsys, Inc. | Additive manufacturing system and method with interchangeable cartridges for printing customized chocolate confections |
| CN105172144A (en) * | 2015-09-29 | 2015-12-23 | 西安交通大学 | Multi-stage wire feeding printing head for 3D printing of continuous fiber reinforced composite materials |
| CN204914606U (en) * | 2015-09-07 | 2015-12-30 | 芜湖思瑞迪三维科技有限公司 | Colored three -dimensional inkjet printer |
| CN205202193U (en) * | 2015-11-28 | 2016-05-04 | 华南理工大学 | Full -color look 3D prints shower nozzle based on differential and spiral are extruded |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786500A (en) * | 2015-04-16 | 2015-07-22 | 南京彩云机械电子制造集团有限公司 | Colour 3D printing spraying mechanism |
-
2016
- 2016-05-26 CN CN201610356088.XA patent/CN106965428B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8986767B2 (en) * | 2011-03-30 | 2015-03-24 | Stratsys, Inc. | Additive manufacturing system and method with interchangeable cartridges for printing customized chocolate confections |
| CN204914606U (en) * | 2015-09-07 | 2015-12-30 | 芜湖思瑞迪三维科技有限公司 | Colored three -dimensional inkjet printer |
| CN105172144A (en) * | 2015-09-29 | 2015-12-23 | 西安交通大学 | Multi-stage wire feeding printing head for 3D printing of continuous fiber reinforced composite materials |
| CN205202193U (en) * | 2015-11-28 | 2016-05-04 | 华南理工大学 | Full -color look 3D prints shower nozzle based on differential and spiral are extruded |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106965428A (en) | 2017-07-21 |
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Granted publication date: 20191029 |