CN109421258A - A kind of electromagnetic induction heating 3D printing extruder head and method - Google Patents
A kind of electromagnetic induction heating 3D printing extruder head and method Download PDFInfo
- Publication number
- CN109421258A CN109421258A CN201710789633.9A CN201710789633A CN109421258A CN 109421258 A CN109421258 A CN 109421258A CN 201710789633 A CN201710789633 A CN 201710789633A CN 109421258 A CN109421258 A CN 109421258A
- Authority
- CN
- China
- Prior art keywords
- induction heating
- electromagnetic induction
- extruder head
- wire
- printing
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/005—Loading or unloading powder metal objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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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
- B33Y10/00—Processes of additive manufacturing
-
- 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
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The present invention relates to a kind of electromagnetic induction heating 3D printing extruder head and methods, including bracket, electromagnetic induction heating coil and a set of wire feeder with straightening function.A kind of described electromagnetic induction heating 3D printing extruder head and method can be with compatible metals and nonmetallic two classes silk material.The electromagnetic induction heating head and wire feeder are rack-mount, and silk material is sent into heating head electromagnetic induction heating coil by wire feeder.The electromagnetic induction heating coil couples with electric pulse generator, and the pulse current in electromagnetic induction heating coil generates alternating magnetic field and electric current in wire or metal lining.Metal wire material can be directly heated to melting.Metal lining is added in coil for nonmetal wire material needs, nonmetal wire material is carried out being heated to melting by bushing.Bracket couples with the movement mechanism of 3D printer realizes the opposite three-dimensional localization with model, by the applying material after melting in designated position, realizes 3D printing.The extruder head and method realize the compatibility 3D printing of metal and nonmetal wire material.
Description
Technical field
The present invention relates to a kind of 3D printing extruder head and method, in particular to a kind of electromagnetic induction heating 3D printing extruder head
And method.
Background technique
Current fusion sediment 3D printing technique mainly uses solid silk material, is being beaten by layer by layer deposition after heating melting
It prints on platform, Layer by layer solidification molding, until model is performed integrally, specific implementation is mainly the following mode.
One, micro-beam plasma arc fusion technology existing for metal wire material needs the disadvantage is that metal is be easy to cause to aoxidize
High voltage protective gas supports that corollary system safety is low.
Two, resistance-type heating technique is mainly used for nonmetal wire material, which passes through resistive heater heats metal
Block, then heating realizes deposition modeling by silk material to the melting of metal block.The disadvantage is that the restricted heat transfer speed with metal block
Degree, temperature control precision be not high.Silk material can reduce raw silk percentage of cocoon by the resistance of metal block and control precision simultaneously.Lead to final mould
Type precision and strength reduction.
Not occurring also at present can be with the 3D printing extruder head and method of compatible metal and nonmetallic two classes silk material.
Summary of the invention
The purpose of the present invention is to provide a kind of electromagnetic induction heating 3D printing extruder head and method, metal and non-is realized
The compatibility 3D printing of metal wire material.
To solve the above-mentioned problems, the present invention provides a kind of electromagnetic induction heating 3D printing extruder head and methods, including
Bracket, electromagnetic induction heating coil and a set of wire feeder with straightening function.The electromagnetic induction heating coil and wire feed
Mechanism is fixedly mounted on bracket, and silk material is sent into electromagnetic induction heating coil by wire feeder.The electromagnetic induction heating line
Circle couples with electric pulse generator, and the pulse current in electromagnetic induction heating coil generates alternation in wire or metal lining
Magnetic field and electric current, so that the wire in electromagnetic induction heating coil be made to heat until melting, or pass through electromagnetic induction heating
Metal lining heating nonmetal silk in coil extremely melts.Bracket couples realization with the movement mechanism of 3D printer relative to model
Melted material is applied to designated position, realizes 3D printing by the three-dimensional localization of platform.
According to a kind of electromagnetic induction heating 3D printing extruder head and method described in the application preferred embodiment, the wire feed
Mechanism has the straightening function to wire, and it exports face electromagnetic induction heating coil.
According to a kind of electromagnetic induction heating 3D printing extruder head and method described in the application preferred embodiment, the electromagnetism
Load coil internal diameter is greater than wire to be printed.
According to a kind of electromagnetic induction heating 3D printing extruder head and method described in the application preferred embodiment, the bracket
Basic configuration is 90 degree of material of rectangular channel bending and forms.
According to a kind of electromagnetic induction heating 3D printing extruder head and method described in the application preferred embodiment, the electromagnetism
Load coil and wire feeder are fixedly mounted on bracket.
According to a kind of electromagnetic induction heating 3D printing extruder head and method described in the application preferred embodiment, the electromagnetism
Load coil couples the electromagnetic field for generating alternation with impulse generator.
Compared with prior art, there are following technical effects by the present invention:
The present invention provides a kind of electromagnetic induction heating 3D printing extruder head and method, directly can realize melting using metal wire material
3D printing.Electromagnetic induction can be provided more evenly with stable heating, and metal liquid successively smears, and mould is formed after natural cooling
Type, so that higher intensity and precision may be implemented in model.
By the metal lining in electromagnetic heating coil, which may be implemented the 3D printing of compatible non-metallic material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of electromagnetic induction heating 3D printing extruder head of the present invention and method, to structure and silk
Material mounting means is shown.
Fig. 2 is the structural schematic diagram of a kind of electromagnetic induction heating 3D printing extruder head of the present invention and method, from different perspectives
Show internal structure.
Specific embodiment
The present invention provides a kind of electromagnetic induction heating 3D printing extruder head and methods, including bracket 1, electromagnetic induction heating
Coil 21 and a set of wire feeder 3 with straightening function, electromagnetic induction heating coil 21 and wire feeder 3 are fixedly mounted on branch
On frame 1.Silk material 4 enters wire feeder 3 by the guide wheel 34 on 3 top of wire feeder, and wire feeder guide wheel 34 is driven by motor 33
Dynamic to transmit silk material 4 downwards, lower part guide wheel 34 exports silk material 4 into electromagnetic heating coil 21.Nonmetal wire material is needed
Increase the metal lining of insertion electromagnetic induction heating coil.Impulse generator 22 makes electromagnetic induction heating coil generate alternating electromagnetism
, silk material 4 is heated after melting for deposition modeling.
Disclosed above is only the specific embodiment of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (10)
1. a kind of electromagnetic induction heating 3D printing extruder head and method, which is characterized in that including bracket, electromagnetic induction heating coil
With a set of wire feeder with straightening function.
2. a kind of electromagnetic induction heating 3D printing extruder head as described in claim 1 and method, which is characterized in that the electromagnetism
Load coil and wire feeder are fixedly mounted on bracket, and silk material is sent into electromagnetic induction heating coil by wire feeder.
3. a kind of electromagnetic induction heating 3D printing extruder head as described in claim 1 and method, which is characterized in that the electromagnetism
Load coil couples with electric pulse generator, and the pulse current in electromagnetic induction heating coil is in wire or metal lining
Middle generation alternating magnetic field and electric current, so that the wire in electromagnetic induction heating coil be made to heat until melting, or pass through electricity
Metal lining heating nonmetal silk in magnetic induction heating coil extremely melts.
4. a kind of electromagnetic induction heating 3D printing extruder head as described in claim 1 and method, which is characterized in that bracket and 3D
The three-dimensional localization relative to model platform is realized in the movement mechanism connection of printer, and melted material is applied to designated position, real
Existing 3D printing.
5. a kind of electromagnetic induction heating 3D printing extruder head as described in claim 1 and method, which is characterized in that the wire feed
Mechanism has the straightening function to wire, and it exports face electromagnetic induction heating coil.
6. electromagnetic induction heating 3D printing extruder head as claimed in claim 3 and method, which is characterized in that the electromagnetic induction
Heating coil internal diameter is greater than wire to be printed or metal lining outer diameter.
7. a kind of electromagnetic induction heating 3D printing extruder head as claimed in claim 3 and method, which is characterized in that the electromagnetism
Load coil is attached to metal lining and is installed on inside electromagnetic heating coil, can heat to nonmetal wire material.
8. a kind of electromagnetic induction heating 3D printing extruder head as described in claim 1 and method, which is characterized in that the bracket
Basic configuration is 90 degree of material of rectangular channel bending and forms.
9. a kind of electromagnetic induction heating 3D printing extruder head as described in claim 1 and method, which is characterized in that the electromagnetism
Load coil and wire feeder are fixedly mounted on bracket.
10. a kind of electromagnetic induction heating 3D printing extruder head as claimed in claim 3 and method, which is characterized in that the electricity
Magnetic induction heating coil couples the electromagnetic field for generating alternation with impulse generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789633.9A CN109421258A (en) | 2017-09-05 | 2017-09-05 | A kind of electromagnetic induction heating 3D printing extruder head and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789633.9A CN109421258A (en) | 2017-09-05 | 2017-09-05 | A kind of electromagnetic induction heating 3D printing extruder head and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109421258A true CN109421258A (en) | 2019-03-05 |
Family
ID=65514100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710789633.9A Pending CN109421258A (en) | 2017-09-05 | 2017-09-05 | A kind of electromagnetic induction heating 3D printing extruder head and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109421258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847733A (en) * | 2021-02-05 | 2021-05-28 | 成都建工赛利混凝土有限公司 | Beat printer head convenient to improve 3D and print mortar interlaminar strength |
| CN113231652A (en) * | 2021-05-07 | 2021-08-10 | 上海理工大学 | Near-net forming device for semisolid metal fuse wire additive manufacturing and printing method |
-
2017
- 2017-09-05 CN CN201710789633.9A patent/CN109421258A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847733A (en) * | 2021-02-05 | 2021-05-28 | 成都建工赛利混凝土有限公司 | Beat printer head convenient to improve 3D and print mortar interlaminar strength |
| CN113231652A (en) * | 2021-05-07 | 2021-08-10 | 上海理工大学 | Near-net forming device for semisolid metal fuse wire additive manufacturing and printing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |
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| WD01 | Invention patent application deemed withdrawn after publication |