CN107900338A - One kind is based on 3D printing composite manufacturing fine structure frock - Google Patents
One kind is based on 3D printing composite manufacturing fine structure frock Download PDFInfo
- Publication number
- CN107900338A CN107900338A CN201711270123.7A CN201711270123A CN107900338A CN 107900338 A CN107900338 A CN 107900338A CN 201711270123 A CN201711270123 A CN 201711270123A CN 107900338 A CN107900338 A CN 107900338A
- Authority
- CN
- China
- Prior art keywords
- fine structure
- frock
- composite manufacturing
- formed substrate
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/30—Platforms or substrates
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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
- B22F3/003—Apparatus, e.g. furnaces
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The present invention relates to one kind to be based on 3D printing composite manufacturing fine structure frock, is related to 3D printing equipment technical field.The present invention is utilized in the thinking of fusing composite manufacturing fine structure in selective laser on conventional junction component, and manufacturing platform frock is designed, realizes rapid-mounted and the positioning of frock.Original processing scheme needs to come out matrix isochronous printing, to meet that follow-up machine installs card, the relatively low requirement of forming efficiency, when the average single product time-write interval is about 2 small additional；Using composite manufacturing thinking, machine is added into clamp processing in place in advance, on special tooling, this avoid the printing of machine plus clamp, greatly reduces the time-write interval, improves efficiency, and clamp matrix is reusable, largely saves manufacture cost.
Description
Technical field
The present invention relates to 3D printing equipment technical field, and in particular to one kind is based on 3D printing composite manufacturing fine structure work
Dress.
Background technology
3D printing technique is a kind of based on discrete-accumulation principle, all round computer graphics process, digital information and control
System, Electromechanical Control technology and material technology, the method successively to be added up using material realize the skill of part fast free figuration manufacture
Art.3D printing technique can largely reduce the complexity of product manufacturing, expand the scope of the manufacturing, but pin
Some key structure parts in the fields such as aerospace are not still met using selective laser fusing forming efficiency and cost
The development demand of type product.It is combined using 3D printing with conventionally manufactured, adds composite manufacturing on part to answer in tradition casting, forging, machine
Miscellaneous fine structure becomes trend.Using the thick big matrix position of traditional diamond-making technique manufacture, local fine is shaped using 3D printing
Structure, can integrate and play efficiency and cost advantage that conventional method is simple to manufacture feature and 3D printing manufacture fine-feature, be
Solve the effective measures that 3D printing increasing material manufacturing is difficult to take into account high-efficiency and low-cost bottleneck.Composite manufacturing is melted using selective laser
Fine structure belongs to high-precision processing, subsequently can no longer be machined out, therefore matrix position is connected with shaping fine structure
Positioning accuracy request is higher, need to be directed to product feature design specialized or universal fixture.
The content of the invention
(1) technical problems to be solved
The technical problem to be solved in the present invention is：How shaping side is melted to current version product cap nut selective laser
Method is optimized and improved, there is provided combined shaping fine structure Fixture Design is melted in a kind of selective laser, improve matrix with it is compound
Manufacture fine structure positioning accuracy.
(2) technical solution
3D printing composite manufacturing fine structure frock is based in order to solve the above technical problem, the present invention provides a kind of,
Including：Forming board 1, stepped hole 2, center positioning hole 3, edge location hole 4, four screw holes 5, formed substrate 6 and fixed spiral shell
Nail 7；It is φ 22.5mm stepped holes 2 that multiple sizes are uniformly distributed on forming board 1, and quantity is true by selective laser fusing shaping program
It is fixed；6 bottom machining internal thread of formed substrate, formed substrate 6 are put into stepped hole 2, and 6 bottom of formed substrate uses fixing screws 7
It is fixed；1 center of forming board and marginal position process a center positioning hole 3 and an edge location hole 4 respectively, point
Do not play the role of positioning；1 four Angle Positions of forming board are distributed four screw holes 5, pass through four screw holes 5 and equipment forming platform
Connection is fixed, and whole frock can be on formed substrate 6 using selective laser fusing shaping program manufacture overcoat spiral shell after installation is complete
Mother 8,8 diameter of cap nut is identical with stepped hole 2,6 diameter of formed substrate, and has inside and outside Double-layer threaded.
Preferably, 2 size of stepped hole is φ 22.5mm.
Preferably, 6 size of formed substrate is φ 22.5mm, length 50mm
Preferably, 6 bottom of the formed substrate processing diameter phi 8mm, the internal thread of deep 10mm.
Preferably, 1 center of forming board and marginal position process the center positioning hole 3 of a φ 8mm.
Preferably, 1 marginal position of forming board processes the edge location hole 4 of a φ 8mm.
(3) beneficial effect
The present invention is utilized in the thinking of fusing composite manufacturing fine structure in selective laser on conventional junction component, flat to manufacturing
Platform frock is designed, and realizes rapid-mounted and the positioning of frock.Original processing scheme needs to come out matrix isochronous printing, with
Meet that follow-up machine installs card, the relatively low requirement of forming efficiency, when the average single product time-write interval is about 2 small additional；Using compound system
Thinking is made, machine is added into clamp processing in place in advance, on special tooling, this avoid the printing of machine plus clamp, greatly
The reduction time-write interval, improve efficiency, and clamp matrix is reusable, largely saves manufacture cost.
Brief description of the drawings
Fig. 1 is all directions view of the present invention；
Fig. 2 be can frock using the present invention manufacture cap nut all directions view
Embodiment
To make the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the present invention's
Embodiment is described in further detail.
One kind of the present invention is based on 3D printing composite manufacturing fine structure frock, the tool structure figure top view, bottom view,
Front view, surveys view, sectional view and the partial enlarged view such as just are as shown in Figure 1.Frock size is 252mm × 252mm × 30mm,
Frock includes forming board 1, and stepped hole 2, center positioning hole 3, edge location hole 4, four screw holes 5, formed substrate 6, is fixed
Screw 7.It is φ 22.5mm stepped holes 2 that size is uniformly distributed on forming board 1, and part, quantity are printed for installing formed substrate 6
Determined by generation print routine, limited without particular number；6 size of formed substrate is φ 22.5mm, and length 50mm, bottom processes
Diameter phi 8mm, the internal thread of deep 10mm, formed substrate 6 are put into stepped hole 2, and 6 bottom of formed substrate is solid using fixing screws 7
It is fixed；1 center of forming board and a φ 8mm center positioning hole 3 is processed respectively and an edge is determined close to marginal position
Position hole 4, plays the role of positioning；1 four Angle Positions of forming board are distributed four screw holes 5, play fixation, pass through screw and equipment
Forming platform connection is fixed.Whole frock can be melted outside composite manufacturing after installation is complete on formed substrate 6 using selective laser
Nut 8 is covered, 8 size of cap nut is φ 22.5mm × 12mm, inside and outside Double-layer threaded, its front view, top view, the survey such as just regard
Figure, sectional view are as shown in Figure 2.
The preparation of above-mentioned frock, shaping origin reference location and use above-mentioned frock manufacture 8 method of cap nut for：
One piece of four Angle Position is respectively equipped with the forming board 1 of a screw hole 5 in center and marginal position
A φ 8mm center positioning hole 3 and edge location hole 4 are processed respectively；
Positioned by center positioning hole 3 and edge location hole 4, forming board 1 is installed by screw hole 5 with screw and is fixed
In equipment forming platform；
To 8 typesetting of cap nut, determine the quantity of cap nut 8 and the layout position in equipment forming platform, obtain
Shaping program is melted to the selective laser of cap nut 8；
The selective laser fusing shaping program transportation that step 3) is obtained only carries out first layer and beats to 3D printing equipment
Print；
The screw of four 5 positions of screw hole is pulled down after the completion of first floor printing, forming board 1 is taken out, according to first floor type wheel
Exterior feature is machined, and multiple φ 22.5mm stepped holes 2 are prepared on forming board 1；
Process φ 22.5mm × 50mm formed substrates 6, one end processing diameter phi 8mm, the internal thread of deep 10mm；
Bottom there is into diameter phi 8mm, φ 22.5mm × 50mm formed substrates 6 of deep 10mm internal threads are put into step 5) preparation
Stepped hole 2 in, fixation is tightened in 6 bottom internal thread position of formed substrate using fixing screws 7, completes frock and prepares；
8) step 7) is prepared to the frock completed to position by the center positioning hole 3 and edge location hole 4, and passes through institute
State four screw holes 5 to be fixed in equipment forming platform using screw, complete the installation and fixation of frock.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. one kind is based on 3D printing composite manufacturing fine structure frock, it is characterised in that including：Forming board (1), stepped hole
(2), center positioning hole (3), edge location hole (4), four screw holes (5), formed substrate (6) and fixing screws (7)；Shape base
It is φ 22.5mm stepped holes (2) that multiple sizes are uniformly distributed on plate (1), and quantity is determined by selective laser fusing shaping program；Into
Shape matrix (6) bottom machining internal thread, formed substrate (6) are put into stepped hole (2), and formed substrate (6) bottom is using fixed spiral shell
It is fixed to follow closely (7)；Forming board (1) center and marginal position process a center positioning hole (3) and an edge respectively
Location hole (4), plays the role of positioning respectively；(1) four Angle Position of forming board is distributed four screw holes (5), passes through four screws
Hole (5) is connected fixation with equipment forming platform, and whole frock can be melted on formed substrate (6) using selective laser after installation is complete
Change shaping program manufacture cap nut (8), cap nut (8) diameter is identical with stepped hole (2), formed substrate (6) diameter, and has
There is inside and outside Double-layer threaded.
2. it is based on 3D printing composite manufacturing fine structure frock as claimed in claim 1, it is characterised in that the stepped hole
(2) size is φ 22.5mm.
3. it is based on 3D printing composite manufacturing fine structure frock as claimed in claim 1, it is characterised in that the formed substrate
(6) size is φ 22.5mm, length 50mm.
4. it is based on 3D printing composite manufacturing fine structure frock as claimed in claim 1, it is characterised in that the formed substrate
(6) bottom processing diameter phi 8mm, the internal thread of deep 10mm.
5. it is based on 3D printing composite manufacturing fine structure frock as claimed in claim 1, it is characterised in that the forming board
(1) center and marginal position process the center positioning hole (3) of a φ 8mm.
6. it is based on 3D printing composite manufacturing fine structure frock as claimed in claim 1, it is characterised in that the forming board
(1) marginal position processes the edge location hole (4) of a φ 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270123.7A CN107900338B (en) | 2017-12-05 | 2017-12-05 | Fine structure frock is made to complex based on 3D prints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270123.7A CN107900338B (en) | 2017-12-05 | 2017-12-05 | Fine structure frock is made to complex based on 3D prints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107900338A true CN107900338A (en) | 2018-04-13 |
| CN107900338B CN107900338B (en) | 2020-09-15 |
Family
ID=61854564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711270123.7A Active CN107900338B (en) | 2017-12-05 | 2017-12-05 | Fine structure frock is made to complex based on 3D prints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107900338B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079132A (en) * | 2018-07-11 | 2018-12-25 | 广东汉邦激光科技有限公司 | The localization method of 3D grafting printing |
| CN109822093A (en) * | 2018-12-26 | 2019-05-31 | 西安铂力特增材技术股份有限公司 | A kind of device for grafting and engrafting method of SLM device molding die |
| CN110216284A (en) * | 2019-06-06 | 2019-09-10 | 上海理工大学 | A kind of embedded laser selective melting 3D printing substrate |
| CN111468722A (en) * | 2020-04-01 | 2020-07-31 | 长沙新材料产业研究院有限公司 | Novel substrate, method and application for verifying 3D printing metal powder |
| GB2582194A (en) * | 2018-12-12 | 2020-09-16 | Bae Systems Plc | Substrate and fixture system for use in additive manufacturing |
| WO2020194247A1 (en) * | 2019-03-27 | 2020-10-01 | 香港科能有限公司 | Automatic positioning and processing system for three-dimensional printed product |
| CN115029513A (en) * | 2022-08-12 | 2022-09-09 | 苏州亚太精睿传动科技股份有限公司 | Manufacturing method of main inductive copper body of gear quenching inductor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717378A (en) * | 2011-06-02 | 2014-04-09 | A·雷蒙德公司 | Fasteners manufactured by three-dimensional printing |
| US20150352770A1 (en) * | 2014-06-04 | 2015-12-10 | Carl Aug. Picard GmbH | Screw Element and Method of Producing Screw Elements |
| CN106312066A (en) * | 2016-09-29 | 2017-01-11 | 首都航天机械公司 | Combined base plate for selective laser melting additive manufacturing |
| CN106956002A (en) * | 2017-04-19 | 2017-07-18 | 上海工程技术大学 | Bottom plate apparatus is combined in 3D printing |
-
2017
- 2017-12-05 CN CN201711270123.7A patent/CN107900338B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717378A (en) * | 2011-06-02 | 2014-04-09 | A·雷蒙德公司 | Fasteners manufactured by three-dimensional printing |
| US20150352770A1 (en) * | 2014-06-04 | 2015-12-10 | Carl Aug. Picard GmbH | Screw Element and Method of Producing Screw Elements |
| CN106312066A (en) * | 2016-09-29 | 2017-01-11 | 首都航天机械公司 | Combined base plate for selective laser melting additive manufacturing |
| CN106956002A (en) * | 2017-04-19 | 2017-07-18 | 上海工程技术大学 | Bottom plate apparatus is combined in 3D printing |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079132A (en) * | 2018-07-11 | 2018-12-25 | 广东汉邦激光科技有限公司 | The localization method of 3D grafting printing |
| CN109079132B (en) * | 2018-07-11 | 2020-10-23 | 广东汉邦激光科技有限公司 | Positioning method for 3D grafting printing |
| GB2582194A (en) * | 2018-12-12 | 2020-09-16 | Bae Systems Plc | Substrate and fixture system for use in additive manufacturing |
| GB2582194B (en) * | 2018-12-12 | 2021-08-25 | Bae Systems Plc | Substrate and fixture system for use in additive manufacturing |
| CN109822093A (en) * | 2018-12-26 | 2019-05-31 | 西安铂力特增材技术股份有限公司 | A kind of device for grafting and engrafting method of SLM device molding die |
| WO2020194247A1 (en) * | 2019-03-27 | 2020-10-01 | 香港科能有限公司 | Automatic positioning and processing system for three-dimensional printed product |
| CN110216284A (en) * | 2019-06-06 | 2019-09-10 | 上海理工大学 | A kind of embedded laser selective melting 3D printing substrate |
| CN110216284B (en) * | 2019-06-06 | 2021-05-04 | 上海理工大学 | Embedded laser selective melting 3D printing substrate |
| CN111468722A (en) * | 2020-04-01 | 2020-07-31 | 长沙新材料产业研究院有限公司 | Novel substrate, method and application for verifying 3D printing metal powder |
| CN115029513A (en) * | 2022-08-12 | 2022-09-09 | 苏州亚太精睿传动科技股份有限公司 | Manufacturing method of main inductive copper body of gear quenching inductor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107900338B (en) | 2020-09-15 |
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