CN108994458A - It is a kind of using metal foil as the 3D printer of raw material - Google Patents
It is a kind of using metal foil as the 3D printer of raw material Download PDFInfo
- Publication number
- CN108994458A CN108994458A CN201810981935.0A CN201810981935A CN108994458A CN 108994458 A CN108994458 A CN 108994458A CN 201810981935 A CN201810981935 A CN 201810981935A CN 108994458 A CN108994458 A CN 108994458A
- Authority
- CN
- China
- Prior art keywords
- laser
- printer
- metal foil
- raw material
- workbench
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
Abstract
The invention discloses a kind of using metal foil as the 3D printer of raw material, including laser printing system and feed system；The laser printing system includes laser beam emitting head and laser mobile device；The laser mobile device is made of ball-screw, stepper motor, guide rail, emitting head mounting rack and sliding block；The feed system includes barrel, feeding device, material collecting device and waste material cylinder；The side of workbench is arranged in the barrel and feeding device；The other side of workbench is arranged in the material collecting device and waste material cylinder；The rotation of the feeding device and material collecting device drives metal foil to move on workpiece；Present invention eliminates complicated powder supplies and powdering structure, reduce the space of printer, while will not generate dust in the printer course of work, have prevented influence of the dust to printer components.
Description
Technical field
It is specifically a kind of using metal foil as the 3D printer of raw material the present invention relates to metal 3D printer field.
Background technique
Metal 3D printing is the emerging technology that manufacture field is rapidly developing, especially in European and American developed countries
Has the metal 3D printer of many types.Metal 3D printing is a kind of increases material manufacturing technology, it is to be with digital model file
Base, will be metal powder sintered by laser, in layers prints three-dimension object.Metal 3D printer is usually filled by powder supply
It sets, powdering scraper device, moulding cylinder system, sintering or solidification equipment, receive powder chamber and control system, the cooling gentle circulatory system
Deng composition.The step of printing part mainly has three steps, step 1: powder feeding, powder is sent to powdering scraper device by powder feeder unit
Before scraper.Step 2: powdering, the scraper of powdering scraper device is moved horizontally, and stand-by powder is paved.Third step, sintering (or it is solid
Change)；Sintering (or solidification) device work, by practical powder sintering (or solidification), this three step is machine long-time repetitive cycling
The course of work.Current known powder supply, structure is complicated for power spreading device, occupied space is big, and low efficiency, also to have powder supply unreliable etc.
Problem.And it is often all not provided with dustproof construction, so that part accurate in powder supply mechanism is easy to be influenced by metallic dust,
Course of work stationarity is poor, seriously affects the production of product.
The content of invention
The purpose of the present invention is to provide a kind of using metal foil as the 3D printer of raw material, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
It is a kind of using metal foil as the 3D printer of raw material, including laser printing system and feed system；The laser printing system
Including laser beam emitting head and laser mobile device；The laser beam emitting head is mounted on the emitting head mounting rack of laser mobile device
On；The laser mobile device is made of ball-screw, stepper motor, guide rail, emitting head mounting rack and sliding block；The emitting head
Mounting rack is mounted on ball-screw and guide rail；The stepper motor connects ball-screw；Ball-screw is equipped in the sliding block
And guide rail；After the stepper motor receives pulse signal, ball screw rotation is driven, and then install with movable slider and emitting head
Frame is mobile；The feed system includes barrel, feeding device, material collecting device and waste material cylinder；The feed system is mounted on main body
On frame；The side of workbench is arranged in the barrel and feeding device；The material collecting device and waste material cylinder are arranged in workbench
The other side；The rotation of the feeding device and material collecting device drives metal foil to move on workpiece；Equipped with not in the barrel
Used metal foil；The waste material cylinder holds used metal foil.
As a further solution of the present invention: it is described using metal foil as the 3D printer of raw material further include main body frame, swash
Light activating system, computer control system and workbench.
As a further solution of the present invention: the laser excitation system is mounted on main body frame, by optical fiber and is swashed
Light print system is connected, and laser excitation system provides laser required for fusing metal foil for laser printing system.
As further scheme of the invention: the computer control system includes a microcomputer and printing control
System processed；The microcomputer carries out slicing treatment to part model, calculates laser printing path according to slice result；Institute
It states print control system and the travel path of laser printing system, the amount of feeding and workbench of feed system is controlled by pulse signal
Lifting.
As further scheme of the invention: the workbench is equipped with workpiece stamp pad and lifting device；The printing
Workbench is connected with lifting device；The lifting of the lifting assembling device control print job platform.
As further scheme of the invention: the surface of workbench is arranged in the feed system；The laser hair
Penetrate the surface that feed system is arranged in head.
As further scheme of the invention: the laser excitation device, computer control system, laser printing system
It is connected between system, feed system and lifting device by signal wire.
As the present invention further scheme: the feeding device and material collecting device by driving motor, driven roller and
Driven voller composition；The driving motor rotation drives driven roller rotation, to drive metal foil mobile.
Compared with prior art, the beneficial effects of the present invention are:
This metal 3D printer is printing raw material with metal foil, eliminates complicated powder supply and powdering structure, reduces printer
Space；And dust will not be generated in the printer course of work, has prevented influence of the dust to printer components.
Detailed description of the invention
Fig. 1 is the cross-sectional view of this metal 3D printer.
Fig. 2 is the top view of working chamber in this metal 3D printer.
Fig. 3 is the top view of laser print apparatus in this metal 3D printer.
Fig. 4 is the schematic diagram of feeding system in this metal 3D printer.
In figure: 1- main body frame, 2- laser excitation system, 3- computer control system, 4- laser printing system, 401- swash
Light emitting head, 4021- ball-screw, 4022- stepper motor, 4023- guide rail, 4024- emitting head mounting rack, 4025- sliding block, 5-
Feed system, 501- barrel, 502- feeding device, 5021- driving motor, 5022- driven roller, 5023- driven voller；503- rewinding
Device, 504- waste material cylinder, 6- workbench, 601- workpiece stamp pad, 602- lifting device, 7- optical fiber, 8- workpiece.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~4, it is a kind of using metal foil as the 3D printer of raw material, including main body frame in the embodiment of the present invention
1, laser excitation system 2, computer control system 3, laser printing system 4 and feed system 5, workbench 6；The laser excitation
System 2 is mounted on main body frame 1, is connected by optical fiber with laser printing system 4, provides printing institute for laser printing system 4
The laser needed；The computer control system includes a microcomputer 201 and print control system 202；It is described miniature
Computer 201 calculates laser travel path according to workpiece 3D model slice；The print control system 202 is according to miniature calculating
Movement of the calculated result control laser mobile device 402 of machine 201 in X-axis and Y-axis；
The laser printing system 4 includes laser beam emitting head 401 and laser mobile device 402；The laser beam emitting head 401 is installed
On the emitting head mounting rack 4024 of laser mobile device 402；The laser mobile device 402 is by ball-screw 4021, stepping
Motor 4022, guide rail 4023, emitting head mounting rack 4024 and sliding block 4025 form；The emitting head mounting rack 4024 is mounted on rolling
On ballscrew 4021 and guide rail 4023；The stepper motor 4022 connects ball-screw 4021, stepper motor 4022 receive by
After the pulse signal that print control system 202 is sent, ball-screw 4021 is driven to rotate；The rotation band of the ball-screw 4021
Dynamic movement of the emitting head mounting rack 4024 on guide rail 4023；
The feed system 5 includes barrel 501, feeding device 502, material collecting device 503 and waste material cylinder 504, and feed system 5 is installed
On main body frame 1；Above-mentioned feeding device 502 and material collecting device 503 are by driving motor 5021, driven roller 5022 and driven voller
5023 compositions；The side of workbench 6 is arranged in the barrel 501 and feeding device 502；The material collecting device 503 and waste material cylinder
504 are arranged in the other side of workbench 6；
The workbench 6 is provided with workpiece stamp pad 601 and lifting device 602；The print job platform 601 and lifting device
602 are connected；The lifting device 602 is controlled by print control system 202, and lifting device 602 receives print control system 202
After the pulse signal sended over, pass through the raising and lowering of the rotation control workbench of stepper motor；
Working principle of the present invention is: after part model is imported microcomputer by operator, microcomputer is first to work
Part model carries out slicing treatment, laser movement routine is calculated according to the section of workpiece after slice, at this point, print control system control
Feed system processed covers metal foil on workbench, and then print control system controls laser beam emitting head according to microcomputer
The calculated movement routine of institute is mobile；Laser excitation system is by optical fiber by laser transfer to laser beam emitting head, and laser is by road
On the table, the first layer of workpiece, which is sliced, at this time completes for metal foil fusing attachment on diameter；Print control system controls work
Platform decline, feed system control metal foil is mobile to be covered on workpiece first layer slice, and then print control system controls laser
Emitting head is mobile according to the shape that the second layer is sliced, and laser melts metal foil according to the section of the second layer；It repeats above-mentioned charging, melt
The step of changing metal foil, until workpiece sintering forms.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention, and any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of using metal foil as the 3D printer of raw material, which is characterized in that including laser printing system (4) and feed system
(5)；The laser printing system (4) includes laser beam emitting head (401) and laser mobile device (402)；The laser beam emitting head
(401) it is mounted on the emitting head mounting rack of laser mobile device (402)；The laser mobile device (402) is by ball-screw
(4021), stepper motor (4022), guide rail (4023), emitting head mounting rack (4024) and sliding block (4025) composition；The transmitting
Head mounting rack (4024) is mounted on ball-screw (4021) and guide rail (4023)；The stepper motor (4022) connects ball wire
One end of thick stick (4021)；Ball-screw (4021) and guide rail (4023) are equipped in the sliding block (4025)；The feed system (5)
Including barrel (501), feeding device (502), material collecting device (503) and waste material cylinder (504)；The feed system (5) is mounted on
On main body frame (1)；The barrel (501) and feeding device (502) are arranged in the side of workbench (6)；The material collecting device
(503) it is arranged with waste material cylinder (504) in the other side of workbench (6).
2. according to claim 1 using metal foil as the 3D printer of raw material, which is characterized in that further include main body frame
(1), laser excitation system (2) and computer control system (3).
3. according to claim 2 using metal foil as the 3D printer of raw material, which is characterized in that the laser excitation system
(2) it is mounted on main body frame (1), is connected by optical fiber (7) with laser printing system (4).
4. according to claim 2 using metal foil as the 3D printer of raw material, which is characterized in that computer control system
System (3) includes a microcomputer (201) and print control system (202)；The print control system (202) passes through pulse
Signal controls laser printing system (4), feed system (5) and workbench (6).
5. according to claim 1 using metal foil as the 3D printer of raw material, which is characterized in that the workbench (6) sets
It is equipped with workpiece stamp pad (601) and lifting device (602)；The print job platform (601) is connected with lifting device (602).
6. according to claim 1 using metal foil as the 3D printer of raw material, which is characterized in that the feed system (5)
Surface in workbench (6) is set；Surface of laser beam emitting head (401) setting in feed system (5).
7. according to claim 5 using metal foil as the 3D printer of raw material, which is characterized in that the laser excitation device
(2), pass through signal between computer control system (3), laser printing system (4), feed system (5) and lifting device (602)
Line connection.
8. according to claim 1 using metal foil as the 3D printer of raw material, which is characterized in that the feeding device
(502) it is made of with material collecting device (503) driving motor (5021), driven roller (5022) and driven voller (5023).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981935.0A CN108994458A (en) | 2018-08-27 | 2018-08-27 | It is a kind of using metal foil as the 3D printer of raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981935.0A CN108994458A (en) | 2018-08-27 | 2018-08-27 | It is a kind of using metal foil as the 3D printer of raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108994458A true CN108994458A (en) | 2018-12-14 |
Family
ID=64594073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810981935.0A Pending CN108994458A (en) | 2018-08-27 | 2018-08-27 | It is a kind of using metal foil as the 3D printer of raw material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994458A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203437643U (en) * | 2013-04-12 | 2014-02-19 | 机械科学研究总院江苏分院 | Metal-piece 3D laser printing and shaping equipment |
| CN104309122A (en) * | 2014-10-17 | 2015-01-28 | 北京化工大学 | 3D printing method and device of carbon fiber reinforced composite |
| TW201518116A (en) * | 2013-11-15 | 2015-05-16 | Hsieh Tzung Ting | Strip drying structure of 3D printing machine |
| CN206106369U (en) * | 2016-10-22 | 2017-04-19 | 吉林大学 | Two crossbeams of industry divide domain type 3D printer |
| CN108058260A (en) * | 2018-02-09 | 2018-05-22 | 华北理工大学 | Ceramic material 3D printing equipment and its method of work |
| CN108080638A (en) * | 2018-01-30 | 2018-05-29 | 华中科技大学 | The laser 3D printing formation system and manufacturing process of a kind of non-crystaline amorphous metal foil |
| CN108262476A (en) * | 2018-04-16 | 2018-07-10 | 安徽机电职业技术学院 | A kind of 3D printer of sector structure |
| US20180215092A1 (en) * | 2013-03-12 | 2018-08-02 | Orange Maker, Llc | 3d printing using rotational components and improved light sources |
| CN207758148U (en) * | 2017-09-30 | 2018-08-24 | 成都工业职业技术学院 | A kind of 3D printer |
-
2018
- 2018-08-27 CN CN201810981935.0A patent/CN108994458A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180215092A1 (en) * | 2013-03-12 | 2018-08-02 | Orange Maker, Llc | 3d printing using rotational components and improved light sources |
| CN203437643U (en) * | 2013-04-12 | 2014-02-19 | 机械科学研究总院江苏分院 | Metal-piece 3D laser printing and shaping equipment |
| TW201518116A (en) * | 2013-11-15 | 2015-05-16 | Hsieh Tzung Ting | Strip drying structure of 3D printing machine |
| CN104309122A (en) * | 2014-10-17 | 2015-01-28 | 北京化工大学 | 3D printing method and device of carbon fiber reinforced composite |
| CN206106369U (en) * | 2016-10-22 | 2017-04-19 | 吉林大学 | Two crossbeams of industry divide domain type 3D printer |
| CN207758148U (en) * | 2017-09-30 | 2018-08-24 | 成都工业职业技术学院 | A kind of 3D printer |
| CN108080638A (en) * | 2018-01-30 | 2018-05-29 | 华中科技大学 | The laser 3D printing formation system and manufacturing process of a kind of non-crystaline amorphous metal foil |
| CN108058260A (en) * | 2018-02-09 | 2018-05-22 | 华北理工大学 | Ceramic material 3D printing equipment and its method of work |
| CN108262476A (en) * | 2018-04-16 | 2018-07-10 | 安徽机电职业技术学院 | A kind of 3D printer of sector structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |
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| RJ01 | Rejection of invention patent application after publication |