CN105751506B - The mixing stereoforming method of multicomponent material - Google Patents
The mixing stereoforming method of multicomponent material Download PDFInfo
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- CN105751506B CN105751506B CN201610212057.7A CN201610212057A CN105751506B CN 105751506 B CN105751506 B CN 105751506B CN 201610212057 A CN201610212057 A CN 201610212057A CN 105751506 B CN105751506 B CN 105751506B
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- matrix
- laminated body
- multicomponent material
- mixing
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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
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Abstract
The invention discloses a kind of mixing stereoforming methods of multicomponent material, and its step are as follows：One：Prepare matrix and one group of multicomponent material, two：Matrix is processed, carrying out solid in matrix working face subtracts material processing, and the depth of the every bit on matrix machined surface after processing meets design requirement depth, and three：Laminated body is made, production unit layer forms laminated body one by one on matrix machined surface, and laminated body is at least formed by stacking by two kinds of elementary layers, and four：Process laminated body, above-mentioned laminated body is subjected to machining along the section parallel with matrix working face, obtain mixing stereo shaping body, the present invention has broken the technical bottleneck with point for shaping unit of previous rapid shaping technique, employ the new method using line as shaping unit, solve between its intrinsic accuracy and speed of rapid shaping technique that there are the technical barriers of mutual restricting relation, so as to substantially increase process velocity and machining accuracy, and it can disposably complete the mixing stereo shaping of large-sized multicomponent material.
Description
Technical field
The present invention relates to rapid shaping technique field, it is specifically a kind of by control the displacement path of multicomponent material come
Realize the mixing stereoforming method of multicomponent material.
Background technology
It is well known that in rapid shaping technique field, the research of the mixing stereo shaping technique of multicomponent material just rises
Step, achievement is few, is uniquely considered it is possible that LENS（Laser energizing）Method：Material powder is blown into meticulously by it
The high-power laser beam of guiding, missing the powder of light beam can fall on one side, and the powder for running into laser spot melts and merges immediately
To the surface of incremental portion.Therefore, when the place that laser spot scans are crossed, when nozzle blows out more powder, component will one
One layer of ground of layer gradually increases.LENS（Laser energizing）Although method can realize that the mixing of multicomponent material powder is three-dimensional
Shaping.First, increase ability process to realize in units of point, so, precision and speed the same with all existing rapid shapings
There is the mutual restricting relation that can not be overcome between degree so that its speed and precision all do not reach requirement；Because it is using sharp
Light fusion technology, it is big to the limitation of material, it is of high cost.
The content of the invention
It the purpose of the present invention is overcoming above-mentioned the deficiencies in the prior art, provides a kind of simple for process, has a wide range of application, precision
It is high, speed is fast, easy to process realizes the mixing stereo shaping of multicomponent material by controlling the displacement path of multicomponent material
The mixing stereoforming method of multicomponent material.
The present invention can be reached by following measure：
The mixing stereoforming method of a kind of multicomponent material, it is characterised in that step is as follows：
Step 1：Matrix and one group of multicomponent material are prepared,
Step 2：Matrix is processed, subtracting material in matrix working face progress solid processes, every on the matrix machined surface after processing
The depth of any meets design requirement depth,
Step 3：Make laminated body, on matrix machined surface one by one production unit layer formed laminated body, laminated body at least by
Two kinds of elementary layers are formed by stacking,
Step 4：Laminated body is processed, above-mentioned laminated body is subjected to machining along the section parallel with matrix working face, is obtained
To mixing stereo shaping body.
A kind of mixing stereoforming method of multicomponent material of the present invention can be prepared according to known picture with known
The equal planar substrates working face of dimension of picture and one group of multicomponent material being made of gradient color material, then on matrix working face
It carrying out subtracting material processing so that the working depth of its every bit is proportional with the gray value of respective point on known picture, then with color
Gradual change order on flat sheet mold base machined surface one by one production unit layer formed laminated body.
Powder may be employed in a kind of mixing stereoforming method of multicomponent material of the present invention, the material of elementary layer
Shape, particle are not more than 0.1mm, and each elementary layer is equal thick.
A kind of mixing stereoforming method of multicomponent material of the present invention can use equal thickness sheet material with elementary layer
Material, makes it be superimposed as laminated body one by one, and the thickness of elementary layer is not more than 5m.
A kind of mixing stereoforming method of multicomponent material of the present invention, elementary layer is in matrix working face normal direction
On density of material can be impartial.
A kind of mixing stereoforming method of the multicomponent material, the laminated process of multicomponent material generally using spraying or
It brushes or settles or adsorb or print or use plating or magnetron sputtering or evaporation process again in matrix after preparing anode plate and target
It is made in machined surface or upper unit level.
Bonding agent can be contained in material in the present invention, bonding agent can be hot melt adhesive or water-soluble
Property bonding agent, water can also regard a kind of special bonding agent as, be herein to improve material using the purpose of binding agent
Between bonding force so that formed body become convenient for mechanical processing preform.Bonding agent can also be used as lubricant（Such as hot melt
Glue sticking agent）, when it is melted, it can play lubricating action, this is conducive to deformation shaping.
In the present invention, if multicomponent material is the material with different colours, at this moment, the mixing stereo shaping of multicomponent material is asked
Topic is actually converted into the three-dimensional imaging problem of multiple color.In fact, invention also provides a simple for process, uses
Scope is wide, precision is high, speed is fast, at low cost realizes that the mixing of multiple color is stood by controlling the displacement path of multiple color
The method of body imaging.
The present invention broken previous rapid shaping technique with put for shaping unit technical bottleneck, employ using line as into
The new method of type unit, the technology solved between its intrinsic accuracy and speed of rapid shaping technique there are mutual restricting relation are difficult
Topic, so as to substantially increase process velocity and machining accuracy, and can disposably complete large scale（Thickness）Multicomponent material
Mix stereo shaping；The present invention is seldom to the limitation of material, is almost suitable for all powder body materials and sheet material.
Description of the drawings
Fig. 1 is the schematic diagram of the 4th kind of technique of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
The mixing stereoforming method of a kind of multicomponent material, it is characterised in that step is as follows：
Step 1：Prepare matrix（1）And one group of multicomponent material group for containing bonding agent, material can be powders, granularity
More than 0.1mm or sheet material, thickness is less than 5mm.Bonding agent can be hot melt adhesive or water solubility
Bonding agent, water can also regard special bonding agent as.It is to improve the viscous of storeroom using the purpose of binding agent herein
Relay, so that formed body becomes convenient for the preform of mechanical processing.Bonding agent can also be used as lubricant（As hot melt adhesive is bonded
Agent）, when it is melted, it can play lubricating action, this is conducive to deformation shaping, can not also use bonding agent, for example,
Using plating, Vacuum Deposition（Including magnetron sputtering, vapor deposition etc.）The methods of when prepare laminated body, but multicomponent material must be used first
It electroplates, Vacuum Deposition（Including magnetron sputtering, vapor deposition etc.）Etc. preparing anode plate or target for using,
Step 2：Process matrix（1）, in matrix working face（2）It carries out subtracting material processing so that its working depth meets design
It is required that depth, obtain matrix processome（3）With matrix machined surface（4）, matrix working face（2）Subtract material processing can use carving
Carve,
The various techniques such as cutting, extruding, mill, milling, hollow out, sandblasting,
Step 3：Make laminated body（5）, in matrix machined surface（4）On one by one production unit layer formed laminated body（5）, fold
Layer body
（5）It is at least formed by stacking by two kinds of elementary layers, prepares laminated body（5）Spraying can be used or brush or settle or adsorb
Printing or plating or the techniques such as magnetron sputtering or vapor deposition made one by one on matrix machined surface multicomponent material elementary layer it is direct
Form lamination
Body can also be first formed by stacking after preparation unit layer, again respectively if the bonding agent used is hot-melt adhesive（Such as
Paraffin）,
Make laminated body（5）Process will bonding agent melt temperature conditionss under carry out, finally reduce temperature coagulation forming；
If aqueous adhesive（Such as gelatinized starch）, certain moisture to be added to make it have required viscosity, is dried into after the completion of laminated body
Type, elementary layer can be equal thick, can also be each elementary layer in matrix machined surface（4）The surface density of normal direction be
Impartial.For example, in the matrix processome of a template（3）On, with perpendicular to matrix working face（2）Direction, with parallel spray
Emitter uniformly sprays powder and prepares laminated body（5）, then elementary layer is in matrix working face（2）The surface density of normal direction be impartial
,
Each elementary layer is in matrix working face（2）The surface density equalization of normal direction can improve the precision of formed body, no
With elementary layer can be uniform thickness or not uniform thickness, step 4：Process laminated body（5）, by above-mentioned laminated body（5）
Edge and matrix working face（2）Parallel section carries out machining, obtains the three-dimensional distribution for the multicomponent material for meeting design requirement,
Complete a kind of mixing stereo shaping of multicomponent material（10）, after step 3 of the present invention terminates, laminated body（5）Work along matrix
The mixing of multicomponent material has been formd on the parallel section in face, therefore, above-mentioned lamination has been cut along parallel with matrix working face
Face carries out machining, just obtains the new mixing stereo shaping body of a multicomponent material,
Step 5：Take out formed body（10）, it carries out as needed or degreasing or reinforcing or densification, e.g., polynary material
Material is ceramic material, it is necessary to complete finished product by degreasing, sintering, explanation is needed exist for, in the present invention, if multicomponent material
For tool
There is the material of different colours, at this moment, the mixing stereo shaping problem of multicomponent material is actually converted into multiple color
Three-dimensional imaging problem.In fact, invention also provides one it is simple for process, use scope is wide, precision is high, speed is fast,
At low cost
The method of the mixing three-dimensional imaging of multiple color is realized by controlling the displacement path of multiple color.
Claims (3)
1. the mixing stereoforming method of a kind of multicomponent material, it is characterised in that step is as follows：
Step 1：Matrix and one group of multicomponent material are prepared,
Step 2：Matrix is processed, carrying out solid in matrix working face subtracts material processing, the every bit on matrix machined surface after processing
Depth meet design requirement depth, the planar substrates working face and one equal with known dimension of picture is prepared according to known picture
The multicomponent material that group is made of gradient color material, then carry out on matrix working face subtracting material processing so that the processing of its every bit
Depth is proportional with the gray value of respective point on known picture, then with the gradual change order of color in flat sheet mold base machined surface
On one by one production unit layer formed laminated body,
Step 3：Laminated body is made, production unit layer forms laminated body one by one on matrix machined surface, and laminated body is at least by two kinds
Elementary layer is formed by stacking, and the material of elementary layer is using powder shaped, and particle is not more than 0.1mm, and elementary layer is in matrix working face normal
Density of material on direction be it is impartial,
Step 4：Laminated body is processed, above-mentioned laminated body is subjected to machining along the section parallel with matrix working face, is mixed
Close stereo shaping body.
2. the mixing stereoforming method of a kind of multicomponent material according to claim 1, it is characterised in that multicomponent material
Laminated process is using spraying or brushing or sedimentation or absorption or typography.
3. the mixing stereoforming method of a kind of multicomponent material according to claim 1, it is characterised in that use multicomponent material
After preparing anode plate and target, made using plating or magnetron sputtering or evaporation process on matrix machined surface or upper unit level
Make elementary layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610212057.7A CN105751506B (en) | 2013-11-15 | 2013-11-15 | The mixing stereoforming method of multicomponent material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568235.6A CN103538258B (en) | 2013-11-15 | 2013-11-15 | A kind of mixing stereoforming method of multicomponent material |
| CN201610212057.7A CN105751506B (en) | 2013-11-15 | 2013-11-15 | The mixing stereoforming method of multicomponent material |
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| CN201310568235.6A Division CN103538258B (en) | 2013-11-15 | 2013-11-15 | A kind of mixing stereoforming method of multicomponent material |
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| CN105751506A CN105751506A (en) | 2016-07-13 |
| CN105751506B true CN105751506B (en) | 2018-06-01 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136132A (en) * | 1997-03-26 | 2000-10-24 | Kinzie; Norman F. | Method and apparatus for the manufacture of three-dimensional objects |
| JP3405357B1 (en) * | 2002-04-23 | 2003-05-12 | 松下電工株式会社 | Manufacturing method of metal powder sintered parts |
| CN101538712A (en) * | 2008-03-17 | 2009-09-23 | 精工爱普生株式会社 | Method of manufacturing a decorative article, a decorative article, and a timepiece |
-
2013
- 2013-11-15 CN CN201610212057.7A patent/CN105751506B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136132A (en) * | 1997-03-26 | 2000-10-24 | Kinzie; Norman F. | Method and apparatus for the manufacture of three-dimensional objects |
| JP3405357B1 (en) * | 2002-04-23 | 2003-05-12 | 松下電工株式会社 | Manufacturing method of metal powder sintered parts |
| CN101538712A (en) * | 2008-03-17 | 2009-09-23 | 精工爱普生株式会社 | Method of manufacturing a decorative article, a decorative article, and a timepiece |
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| Publication number | Publication date |
|---|---|
| CN105751506A (en) | 2016-07-13 |
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