CN106424727A - Selective laser sintering forming machine with multiple feeding systems - Google Patents
Selective laser sintering forming machine with multiple feeding systems Download PDFInfo
- Publication number
- CN106424727A CN106424727A CN201610890154.1A CN201610890154A CN106424727A CN 106424727 A CN106424727 A CN 106424727A CN 201610890154 A CN201610890154 A CN 201610890154A CN 106424727 A CN106424727 A CN 106424727A
- Authority
- CN
- China
- Prior art keywords
- feeding
- frame
- feeding systems
- machine frame
- movable machine
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- B22F12/22—Driving means
- B22F12/224—Driving means for motion along a direction within the plane of a layer
-
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/52—Hoppers
-
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/55—Two or more means for feeding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- 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
- 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
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
-
- 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
- B22F12/40—Radiation means
- B22F12/49—Scanners
-
- 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 invention discloses a selective laser sintering forming machine with multiple feeding systems. The selective laser sintering forming machine has multiple feeding systems, one powder material is placed in each feeding system, and a workpiece can be manufactured through an arbitrary powder material in the multiple feeding systems or can be manufactured through different materials in the multiple feeding systems, so that the problem that material changing wastes time and effort is reduced, research and development of new materials and various functional materials are promoted, the production efficiency is greatly improved, and the utilization rate of equipment is increased.
Description
Technical field
The present invention relates to a kind of precinct laser sintering forming machine with multiple feeding systems, belong to material increasing field.
Background technology
It is extensively cognitive and fast-developing that 3D printing technique obtains people recently, and in 3D printing technique, powder precinct laser burns
Knot technology is with fastest developing speed, most active forming technique, and the dusty material that can be used to process has：Polystyrene, nylon, resin
Sand, the multiple material such as pottery, metal, metal dust has stainless steel, high temperature alloy, titanium alloy, aluminium alloy etc. again, each species
There are the different trades mark, a current equipment uses a kind of this material work piece of materials processing, such as need to process another kind of material work piece, just again
Former dusty material need to be cleaned out, all parts being contacted with powder are cleaned, including feeding system, moulding cylinder, material-falling hopper,
Powdering system etc., wastes time and energy very much, and each workpiece is only capable of same material and makes, if multiple feed can have been realized
System feed, often set feeding system is a kind of dusty material, and without clearing up original powder during processing different materials workpiece, this will be big
Big improve production efficiency, improves utilization rate of equipment and installations；If can realize a workpiece can make with different materials, this will promote significantly
Enter research and development and the manufacture of various new materials and various functions material.
Content of the invention
It is an object of the invention to provide a kind of precinct laser sintering forming machine with multiple feeding systems, this machine has many
Set feeding system, often a kind of dusty material of set feeding system placement, it is possible to achieve cover any of which in feeding system with more
Dusty material makes workpiece or same workpiece and makes of the different materials covering in feeding system more, thus when reducing replacing fee of material
Laborious worry, promotes the research and development of new material and various functions material, substantially increases production efficiency and improves equipment utilization
Rate.
The above-mentioned purpose of the present invention is realized in：A kind of precinct laser sintering with multiple feeding systems is provided to become
Type machine, it includes frame, optical system, feeding system, moulding cylinder system, powdering system, blanking system, and described frame is two
Individual frame, a fixed frame 1, a movable machine frame 6, described feeding system is formed by no less than two sets of feeding systems, no
All it is packed on movable machine frame 6 less than two sets of feeding systems, this movable machine frame is moved by the movable machine frame being packed on fixed frame 1
Dynamic guide rail 4 supports, and can be moved by the mobile drive system 9 drives edge X both forward and reverse directions of movable machine frame, to realize being fixedly mounted with thereon
Replacing between multiple feeding systems, when required feeding system move to operating position so that it may be packed in becoming on fixed frame 1
Type cylinder system, powdering system start processing work together with optical system.
Described no less than two sets of feeding systems, its feed mode is feed under material cylinder, and often set feeding system is by feed
Blanking collection bucket composition before blanking collection bucket after system, feeding system feed cylinder, feeding system.
Described no less than two sets of feeding systems, its feed mode is feed on feeding machine, and often set feeding system is by confession
Blanking collection bucket composition before blanking collection bucket after material system, feeding system feeding machine, feeding system.
The mobile drive system 9 of described movable machine frame is motor-driven precision lead screw pair.
A kind of precinct laser sintering forming machine with multiple feeding systems, it includes frame, optical system, feed system
System, moulding cylinder system, powdering system, blanking system, described frame is two frames, a fixed frame 1, a moving machine
Frame 6, described feeding system is formed by no less than two sets of feeding systems, is all packed in fixed frame no less than two sets of feeding systems
On 1, moulding cylinder system, powdering system and optical system are fixed with movable machine frame 6, this movable machine frame is by being packed in fixing machine
Movable machine frame moving guide rail 4 on frame 1 supports, and can be moved by the mobile drive system 9 drives edge X both forward and reverse directions of movable machine frame,
To realize for the moulding cylinder system being fixedly mounted with thereon moving to required feeding system operating position, the feeding system of this position just with
The moulding cylinder system being packed on movable machine frame, powdering system start processing work together with optical system.
The precinct laser sintering forming machine with multiple feeding systems of the present invention, has following beneficial effect：
This has the precinct laser sintering forming machine of multiple feeding systems, and often set feeding system is a kind of dusty material, has
Multiple feeding systems so that it may there be multiple material, processed workpiece material as in this multiple material a kind of when it is only necessary to by this feed
System is moved into operating position, need not clean out feeding system, substantially increase operating efficiency as original technology,
Substantially increase utilization rate of equipment and installations, and, this machine can achieve same workpiece multiple material processing, can obtain various composite woods
Material, functional material.
With reference to the accompanying drawings and examples the precinct laser sintering forming machine with multiple feeding systems of the present invention is made
Further illustrate.
Brief description
Fig. 1 is using feed under material cylinder, is all packed on movable machine frame equipped with three sets of feeding systems, three sets of feeding systems
The C-C sectional view of precinct laser sintering forming machine embodiment；
Fig. 2 is using feed under material cylinder, is all packed on movable machine frame equipped with three sets of feeding systems, three sets of feeding systems
The A-A sectional view of precinct laser sintering forming machine embodiment；
Fig. 3 is using feed under material cylinder, is all packed on movable machine frame equipped with three sets of feeding systems, three sets of feeding systems
The B-B sectional view of precinct laser sintering forming machine embodiment；
Fig. 4 is all to be packed on movable machine frame using feed on feeding machine, equipped with three sets of feeding systems, three sets of feeding systems
Precinct laser sintering forming machine embodiment C-C sectional view；
Fig. 5 is all to be packed on movable machine frame using feed on feeding machine, equipped with three sets of feeding systems, three sets of feeding systems
Precinct laser sintering forming machine embodiment A-A sectional view；
Fig. 6 is all to be packed on movable machine frame using feed on feeding machine, equipped with three sets of feeding systems, three sets of feeding systems
Precinct laser sintering forming machine embodiment B-B sectional view；
Fig. 7 be maintain static using feed under material cylinder, equipped with three set feeding systems, three sets of feeding systems, moulding cylinder system
System and powdering system and optical system are packed in the positive view of the precinct laser sintering forming machine embodiment on movable machine frame；
Fig. 8 be maintain static using feed under material cylinder, equipped with three set feeding systems, three sets of feeding systems, moulding cylinder system
System and powdering system and optical system are packed in the sectional view of the precinct laser sintering forming machine embodiment on movable machine frame；
Wherein：
1- fixed frame；2- workpiece；3- moulding cylinder system；4- movable machine frame moving guide rail；
6- movable machine frame；7- powdering vehicle guide；8- powdering dolly；9- movable machine frame moves drive system；
G1- laser instrument；G2- beam expanding lens；G3- scanning galvanometer；
Blanking collection bucket after L1a-1 powder-supply system；L1b-1 powder-supply system feed cylinder；
Blanking collection bucket before L1c-1 powder-supply system；Blanking collection bucket after L2a-2 powder-supply system；
L2b-2 powder-supply system feed cylinder；Blanking collection bucket before L2c-2 powder-supply system；
Blanking collection bucket after L3a-3 powder-supply system；L3b-3 powder-supply system feed cylinder；
Fall before L3c-3 powder-supply system collection bucket；J1b-1 powder-supply system feeding machine；
J2b-2 powder-supply system feeding machine；J3b-3 powder-supply system feeding machine；
Specific embodiment
With reference to shown in Fig. 1, Fig. 2, Fig. 3, this embodiment is to adopt feed under material cylinder, equipped with three sets of feeding systems, three sets of confessions
Material system is all packed in the precinct laser sintering forming machine on movable machine frame, and wherein moulding cylinder system is fixed on fixed frame,
Work top on moulding cylinder is provided with powdering dolly moving guide rail 7, and powdering dolly 8 can be transported along Y both forward and reverse directions on guide rail
Dynamic, form powdering system by powdering dolly moving guide rail 7, powdering dolly 8 and corresponding motor driving means, in moulding cylinder axis
Working chamber top is provided with the optical system being made up of scanning galvanometer, beam expanding lens, laser instrument etc., and movable machine frame moving guide rail 4 is fixing
On fixed frame, three sets of powder-supply systems are installed on movable machine frame 6, and this movable machine frame moves drive system by movable machine frame
9 drivings, can move along X both forward and reverse directions on movable machine frame moving guide rail 4.Moulding cylinder system, powdering system and optical system etc.
Being installed on fixed frame, when processing workpiece for homogenous material, if being No. 1 feed cylinder material, No. 1 feeding system being moved
Move operating position start processing machine always；If next workpiece material requested is No. 2 feed cylinder materials, that
Just by No. 2 feeding systems move to operating position start processing machine always.When processing workpiece for bi-material,
As front No. 1 feed cylinder material of 50 floor need, after need No. 2 feed cylinder materials, No. 1 feeding system mobile working position is just first opened by that
Begin to process, after 50 layers of processing, No. 2 feeding system mobile working positions are started processing and machines always, pushed away with this example.
With reference to shown in Fig. 4, Fig. 5, Fig. 6, this embodiment be using feed on feeding machine, equipped with three sets of feeding systems, three sets
Feeding system is all packed in the precinct laser sintering forming machine on movable machine frame, this embodiment be only feed mode with above-mentioned not
With its principle is identical with above-mentioned with processing process.
With reference to shown in Fig. 7, Fig. 8, this embodiment is feed under material cylinder, equipped with three set feeding systems, three sets of feeding systems
It is fixed on fixed frame, moulding cylinder system and powdering system and optical system are arranged on movable machine frame, such as feed to be changed
System, drives movable machine frame by the mobile drive system 9 of movable machine frame, moulding cylinder system, powdering system and optical system is moved
Start to process to operating position.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that coming for those of ordinary skill in the art
Say, on the premise of without departing from the principle of the invention and core concept, some deformation can also be made and improve, be also considered as belonging to this
The protection domain of invention.
Claims (5)
1. a kind of precinct laser sintering forming machine with multiple feeding systems, it include frame, optical system, feeding system,
Moulding cylinder system, powdering system, blanking system it is characterised in that：Described frame is two frames, a fixed frame (1),
One movable machine frame (6), described feeding system is formed by no less than two sets of feeding systems, all solid no less than two sets of feeding systems
It is contained on movable machine frame (6), this movable machine frame is supported by the movable machine frame moving guide rail (4) being packed on fixed frame (1), and
Can be moved by mobile drive system (9) the drives edge X both forward and reverse directions of movable machine frame, to realize being fixedly mounted with multiple feeding systems thereon
Between replacing, when required feeding system move to operating position so that it may with the moulding cylinder system being packed on fixed frame (1),
Powdering system starts processing work together with optical system.
2. a kind of precinct laser sintering forming machine with multiple feeding systems according to claim 1 it is characterised in that：
Described no less than two sets of feeding systems, its feed mode is feed under material cylinder, and often set feeding system is fallen by after feeding system
Blanking collection bucket composition before material collection bucket, feeding system feed cylinder, feeding system.
3. a kind of precinct laser sintering forming machine with multiple feeding systems according to claim 1 it is characterised in that：
It is described that no less than two sets of feeding systems, its feed mode is feed on feeding machine, after often set feeding system is by feeding system
Blanking collection bucket composition before blanking collection bucket, feeding system feeding machine, feeding system.
4. a kind of precinct laser sintering forming machine with multiple feeding systems according to claim 1 it is characterised in that：
The mobile drive system (9) of described movable machine frame is motor-driven precision lead screw pair.
5. a kind of precinct laser sintering forming machine with multiple feeding systems, it include frame, optical system, feeding system,
Moulding cylinder system, powdering system, blanking system it is characterised in that：Described frame is two frames, a fixed frame (1),
One movable machine frame (6), described feeding system is formed by no less than two sets of feeding systems, all solid no less than two sets of feeding systems
It is contained on fixed frame (1), movable machine frame (6) is fixed with moulding cylinder system, powdering system and optical system, this moving machine
Frame is supported by the movable machine frame moving guide rail (4) being packed on fixed frame (1), and can move drive system by movable machine frame
(9) drives edge X both forward and reverse directions move, to realize for the moulding cylinder system being fixedly mounted with thereon moving to required feeding system working position
Put, the feeding system of this position is just opened together with the moulding cylinder system, powdering system and the optical system that are packed on movable machine frame
Beginning processing work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890154.1A CN106424727B (en) | 2016-10-13 | 2016-10-13 | Precinct laser sintering molding machine with multiple feed blanking systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890154.1A CN106424727B (en) | 2016-10-13 | 2016-10-13 | Precinct laser sintering molding machine with multiple feed blanking systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106424727A true CN106424727A (en) | 2017-02-22 |
| CN106424727B CN106424727B (en) | 2018-08-31 |
Family
ID=58174882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610890154.1A Active CN106424727B (en) | 2016-10-13 | 2016-10-13 | Precinct laser sintering molding machine with multiple feed blanking systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106424727B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203476A (en) * | 2018-09-26 | 2019-01-15 | 广州雷佳增材科技有限公司 | More materials of 3D printing equipment mix lower powder devices and methods therefor |
| CN111203542A (en) * | 2019-12-03 | 2020-05-29 | 同济大学 | Powder hot briquetting integration equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283578A (en) * | 2000-07-03 | 2001-02-14 | 华中科技大学 | Automatic powder feeding system for quickly shaping |
| CN202062079U (en) * | 2011-03-29 | 2011-12-07 | 华南理工大学 | Device for directly manufacturing gradient material component |
| CN202317020U (en) * | 2011-12-05 | 2012-07-11 | 湖南华曙高科技有限责任公司 | Selective laser sintering powder loading/feeding device |
| CN104001915A (en) * | 2014-05-22 | 2014-08-27 | 华中科技大学 | Equipment for manufacturing large-size metal part in high energy beam additive manufacturing mode and control method of equipment |
| US20150071809A1 (en) * | 2013-09-06 | 2015-03-12 | Arcam Ab | Powder distribution in additive manufacturing of three-dimensional articles |
| WO2015075539A1 (en) * | 2013-11-21 | 2015-05-28 | Юрий Александрович ЧИВЕЛЬ | Method for producing three-dimensional objects from powders and device for implementing same |
| WO2015141779A1 (en) * | 2014-03-19 | 2015-09-24 | シーメット株式会社 | Recoater unit, three-dimensional-layer shaping device, three-dimensional-layer shaping method, and shaped article |
| EP3015216A1 (en) * | 2014-10-30 | 2016-05-04 | MTU Aero Engines GmbH | Method for repairing and a device for the generative repairing of a component |
| CN205272601U (en) * | 2015-12-02 | 2016-06-01 | 吉林大学 | Powder and fashioned 3D printing device are spread to many materials |
| CN206104880U (en) * | 2016-10-13 | 2017-04-19 | 北京隆源自动成型系统有限公司 | Selective laser melting sinter molding machine with a plurality of feeding system |
-
2016
- 2016-10-13 CN CN201610890154.1A patent/CN106424727B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283578A (en) * | 2000-07-03 | 2001-02-14 | 华中科技大学 | Automatic powder feeding system for quickly shaping |
| CN202062079U (en) * | 2011-03-29 | 2011-12-07 | 华南理工大学 | Device for directly manufacturing gradient material component |
| CN202317020U (en) * | 2011-12-05 | 2012-07-11 | 湖南华曙高科技有限责任公司 | Selective laser sintering powder loading/feeding device |
| US20150071809A1 (en) * | 2013-09-06 | 2015-03-12 | Arcam Ab | Powder distribution in additive manufacturing of three-dimensional articles |
| WO2015075539A1 (en) * | 2013-11-21 | 2015-05-28 | Юрий Александрович ЧИВЕЛЬ | Method for producing three-dimensional objects from powders and device for implementing same |
| WO2015141779A1 (en) * | 2014-03-19 | 2015-09-24 | シーメット株式会社 | Recoater unit, three-dimensional-layer shaping device, three-dimensional-layer shaping method, and shaped article |
| CN104001915A (en) * | 2014-05-22 | 2014-08-27 | 华中科技大学 | Equipment for manufacturing large-size metal part in high energy beam additive manufacturing mode and control method of equipment |
| EP3015216A1 (en) * | 2014-10-30 | 2016-05-04 | MTU Aero Engines GmbH | Method for repairing and a device for the generative repairing of a component |
| CN205272601U (en) * | 2015-12-02 | 2016-06-01 | 吉林大学 | Powder and fashioned 3D printing device are spread to many materials |
| CN206104880U (en) * | 2016-10-13 | 2017-04-19 | 北京隆源自动成型系统有限公司 | Selective laser melting sinter molding machine with a plurality of feeding system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203476A (en) * | 2018-09-26 | 2019-01-15 | 广州雷佳增材科技有限公司 | More materials of 3D printing equipment mix lower powder devices and methods therefor |
| CN109203476B (en) * | 2018-09-26 | 2021-06-18 | 广州雷佳增材科技有限公司 | Multi-material mixing and powder discharging device and method of 3D printing equipment |
| CN111203542A (en) * | 2019-12-03 | 2020-05-29 | 同济大学 | Powder hot briquetting integration equipment |
| CN111203542B (en) * | 2019-12-03 | 2021-03-26 | 同济大学 | Powder hot briquetting integration equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106424727B (en) | 2018-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104226996B (en) | A kind of laser 3D prints the device and method of impeller of pump | |
| US10357856B2 (en) | Apparatus for plate punching and laser cutting | |
| CN106735220A (en) | A kind of many material laser selective melting shaped devices and method | |
| CN104475971A (en) | Beam splitting laser multi-station time sharing cutting machine and machining method | |
| CN103357978A (en) | Small bi-functional special type micro processing machine tool | |
| CN106424727A (en) | Selective laser sintering forming machine with multiple feeding systems | |
| CN203919252U (en) | A kind of separated groove mechanism of end face of edge banding machine | |
| CN107662290A (en) | Visual identity slab cutting machine and the method that processing of stone is carried out using the slab cutting machine | |
| CN204235259U (en) | Based on the automatic assembly line of industrial robot and lathe | |
| CN206104880U (en) | Selective laser melting sinter molding machine with a plurality of feeding system | |
| CN208628429U (en) | A kind of increasing material manufacturing device | |
| CN105000335A (en) | Feeding device of oil bearing fine machining machine | |
| CN104608131A (en) | Device for cutting leftover materials into blank materials | |
| CN104452114A (en) | Template sewing machine | |
| CN211029171U (en) | Blanking device of numerical control stamping laser cutting compound machine | |
| CN204504944U (en) | A kind of abrasive machine for solder grinding | |
| CN210412805U (en) | Plate shearing machine convenient to material loading | |
| CN208758788U (en) | Numerically controlled steel pipe cutting machine | |
| CN207563931U (en) | A kind of asynchronous cutting machine of double end | |
| CN105689804A (en) | Routing machine with multiple routing cutters | |
| CN204934694U (en) | With the numerical control mill of heat abstractor | |
| CN105643817A (en) | Ultra-thin stone cutting machine and processing method thereof | |
| CN204686468U (en) | The hold down gag that machine tooling is dull and stereotyped | |
| CN218966172U (en) | 3D printer is with removing tray | |
| CN205086019U (en) | Automatic dustproof cutting device of magnesia tuber pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |