CN105922592A - 3d printing device - Google Patents
3d printing device Download PDFInfo
- Publication number
- CN105922592A CN105922592A CN201610401995.1A CN201610401995A CN105922592A CN 105922592 A CN105922592 A CN 105922592A CN 201610401995 A CN201610401995 A CN 201610401995A CN 105922592 A CN105922592 A CN 105922592A
- Authority
- CN
- China
- Prior art keywords
- platform
- printing equipment
- printhead
- fixing seat
- print platform
- 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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention provides a 3D printing device, belongs to the field of 3D printing, and is used for solving the problem that a printing platform is not parallel to a level on which a printing head is positioned and the problem that the printing device is difficult to assemble and disassemble. The 3D printing device comprises the printing head arranged on a fixed level and the printing platform, wherein the printing platform is movably coupled with a fixed base; a printing head platform is movably coupled with the fixed base; the printing head platform is arranged in parallel to the printing platform. According to the 3D printing device disclosed by the invention, adjusting the relative positions of the printing platform and the printing head platform can be realized, the 3D printing device disclosed by the invention is convenient to disassemble, and the packing and the transporting of the 3D printing device disclosed by the invention are facilitated.
Description
Technical field
The present invention relates to 3D printer field, a kind of 3D printing equipment is provided especially.
Background technology
3D printer (3D Printers) is a kind of accumulation manufacturing technology, is also three-dimensional printer, i.e.
A kind of machine of Rapid Prototyping technique, based on it is a kind of mathematical model file, utilization special wax material,
Powdery metal or plastics etc. can jointing material, manufacture three-dimensional by printing jointing material from level to level
Object.It is to construct by the way of successively printing that present stage three-dimensional printer is used to manufacture product
The technology of object.The principle of 3D printer is that data and raw material are put in 3D printer, machine meeting
According to program, product is created from level to level.
With the difference of conventional printer maximum, 3D printer is that " ink " that it uses is true
Raw material, stacking thin layer form have varied, can be used for print medium wide variety, from
Various plastics are to metal, pottery and rubber-like material.Some printer can also in conjunction with different medium,
One, the object that order is printed is hard and other end is soft.
Moveable printhead, print platform, printhead frame it is typically provided in the frame of 3D printer
It is integrally fixed on printer support with stamp pad frame, in transportation, the most quick detachable.Therefore,
The detachable problem solving each frame of printer is the difficulty that this area skilled person needs to capture
Topic.
Summary of the invention
In view of this, in order to solve the problems referred to above that prior art exists, the present invention provides the one can be square
Just dismounting, adjustable print platform and the 3D printing equipment of printhead plateau levels.
A kind of 3D printing equipment, including including fixing seat, print platform, printhead platform；
Described print platform removably connects with described fixing seat；
Described printhead platform removably connects with described fixing seat, and described printhead platform is put down with printing
Platform be arranged in parallel.
Further, print platform described in described print platform is installed on described fixing by ball-screw
Seat.This print platform can be relatively fixed seat and do straight reciprocating motion along the direction of screw mandrel, is formed at
Movement in Z-direction, it is thereby achieved that the relative movement in printhead space when printing.This rolling
The motion of the variable rotation of nut of ballscrew is linear running, meets the needs of feeding.
Further, also include drive disk assembly, the power part being connected with described print platform, described
Power part connects described drive disk assembly, and described power part drives described printing sample platform along described ball
Leading screw moves.Specifically, this power part is an electric motor and controller device, and drive disk assembly can be
V belt translation parts, chain transmission part, gear transmission part.
Further, printhead platform is connected by connecting rod dismounting with described fixing seat.This printhead is put down
Platform can regulate the depth of parallelism of itself and fixing seat along the direction of connecting rod, and can regulate itself and fixing seat
Distance.
Further, described connecting rod one end is spirally connected with described printhead, and the described connecting rod other end is with solid
Reservation is hinged, and described connecting rod is provided with head of screw.This head of screw is to use the instruments such as spanner real
Now to the regulation being spirally connected.
Further, described connecting rod is connected with described fixing seat sphere.So, connecting rod can be around
Fixing seat to rotate, only 3 degree of freedom, can only realize rotating, it is impossible to realize the shifting in other directions
Dynamic.
Further, described connecting rod is telescopic rod.This telescopic rod expands printhead platform with fixing
Distance between Zuo, thus expand the space of processing.
Further, described print platform is connected with described rod slide.This print platform can pass
Connecting rod is formed and is slidably connected, and can be provided with sliding bearing in this junction, and this connecting rod is polished rod.Print
Platform is the most firm, it is ensured that needs during printing.
Further, described printhead platform is provided with plane motion device.This plane motion device is flat
The plane motion device that can move in mutually perpendicular directions in face, can be XY shaft movement mechanism.
Further, described print platform includes a portable plate and a fixed plate, described portable plate and institute
State fixed plate to be flexibly connected.This print platform further can be split into portable plate and fixed plate, this activity
Plate is fixed in fixed plate by fixture, and this fixed plate is the bearing of print platform.
Compared with prior art, the beneficial effects of the present invention is: this 3D printing equipment print platform and
Printhead platform can realize the regulation of level and distance, and 3D printing equipment be set to detachable
Connection, detachable for fixing seat, printhead platform, print platform, and print platform is all right
Dismantling, therefore, this 3D printing equipment can be dismantled when transporting, and saves the sky of transport
Between, save cost.
Accompanying drawing explanation
Fig. 1 shows the structural representation of 3D printing equipment of the present invention.
Mainly comprise symbol description:
10-fixes seat；10a-connecting rod；10a1-head of screw；10b-ball-screw；10c-nut；30-
Print platform；31-rolling bearing or sliding bearing；33-fixture；35-portable plate；37-fixed plate；50-
Printhead platform；51-printhead.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, 3D printing equipment is carried out more complete
The description in face.Accompanying drawing gives the embodiment of 3D printing equipment, but, 3D printing equipment can be with
Different forms realizes, however it is not limited to embodiment described herein.On the contrary, provide these real
The purpose executing example is to make the disclosure to 3D printing equipment more thorough comprehensively.
In describing the invention, it is to be understood that term " on ", D score, "front", "rear",
"left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc. instruction orientation or
Position relationship is based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and
Simplify describe rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In the description of this specification, reference term " embodiment ", " some embodiments ",
The description of " example ", " concrete example " or " some examples " etc. means combine this embodiment or show
Specific features, structure, material or the feature that example describes is contained at least one embodiment of the present invention
Or in example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical
Embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
In describing the invention, unless otherwise prescribed and limit, " the peace it should be noted that term
Dress ", " being connected ", " connection ", " connection ", " connection " should be interpreted broadly, such as,
Can be mechanical attachment or electrical connection, it is also possible to be the connection of two element internals, can be direct phase
Even, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
As it is shown in figure 1, the 3D printing equipment of the present invention, this 3D printing equipment include fixing seat 10,
Print platform 30, printhead platform 50.This print platform 30 removably connects with fixing seat 10,
This connection is also a kind of dynamic connection simultaneously；This printhead platform 50 removably connects with fixing seat 10,
This connection is also a kind of dynamic connection simultaneously.It is understood that this printhead platform 50 is put down with printing
Platform 30 be arranged in parallel.So, print platform 30 can realize being relatively fixed the dynamic of seat 10
Connecing, printhead platform 50 can also realize being relatively fixed the dynamic of seat 10 with fixing seat 10 and couple, and
Printhead platform 50 and print platform 30 be arranged in parallel, therefore, and printhead platform 50 and printhead
51 changes that also can realize relative position, after print platform 30 is fixing, by arranging printhead
The dynamic connection of platform 50 can realize the distance regulation of printhead 51 and print platform 30, and can protect
The depth of parallelism of two platforms of card.In addition, at this 3D printing equipment during transport, can
With dismounting easily, bring great convenience to transport.
Fixing seat 10 in the present invention is the support of this 3D printing equipment, in prior art, fixing
Together with seat 10 is stationarily connected to printhead platform 50, such problematically, whole equipment
It is unfavorable for dismounting.And by removable to the printhead platform 50, the print platform 30 that are connected with fixing seat 10
The dynamic connection unloaded, it is possible to achieve the dismounting of this equipment.The material of this fixing seat 10 can use metal material
Material makes, so it is easy to understand that this fixing seat 10 can also use some novel nonmetallic materials,
Such as ceramic material.In nonmetallic materials, having a family macromolecule material, this macromolecular material is also referred to as
Polymeric material, is with macromolecular compound as matrix, then is furnished with the material that other additives are constituted.
Therefore, fixing seat 10 can also use macromolecular material to make.
Above-mentioned fixing seat 10 is provided with connecting rod 10a (connecting rod can be a kind of polished rod) and screw mandrel, and (screw mandrel can
Screw rod for ball-screw) connected, therefore, fixing seat 10 is provided with the aforementioned connecting rod of connection
Connecting hole etc. with screw mandrel.The place that this fixing seat 10 connects at connecting rod is provided with threaded connection
Hole, connecting rod 10a and fixing seat 10 are can be hinged, and this connecting rod 10a can rotate around even root centrage,
But the seat movement along bar direction can not be relatively fixed.Therefore, fixing seat 10 needs to arrange one hinged
Head.This connecting rod 10a can also set up sphere with fixing seat 10 and be connected, therefore, on fixing seat 10
A sphere hole can be formed, for coordinating with the sphere head of connecting rod 10a.
Print platform 30 in the present invention is the shaped platform of 3D printed product, this print platform 30
Seat 10 can be relatively fixed move, i.e. form the movement of Z-direction known to those skilled in the art.
Print platform 30 coordinates the motion of printhead platform 50 midplane motion can realize this 3D again
In printing equipment print procedure, the printing on X, Y, Z axis direction is moved, thus meets 3D and beat
The needs of print space multistory product.Print platform 30 in the present invention, has emphatically for print quality
The impact wanted, particularly its levelness, can adjust printing in the measurement by instruments such as level indicators
The level of platform 30, if print platform 30 not level, will cause error to printing.
Printhead platform 50 in the present invention is the platform at printhead 51 place of 3D printing equipment,
This printhead platform 50 can be relatively fixed seat 10 and move, in the case of print platform 30 is fixing,
Printhead platform 50 can be made to keep preferable with print platform 30 by adjusting printhead platform 50
The depth of parallelism, such that it is able to adjust the level of printhead 51 so that it is printing when, precision is higher,
Reduce error.
The connection that connector will not be damaged when removably connecting in the present invention is a kind of taking apart, mainly
There are thread connection, pin connection, cottering, key connecting and spline connection etc..And concrete embodiment party
In formula, removably connecting of the present invention is also a kind of dynamic connection simultaneously, and so-called dynamic connection is to refer generally to
The connection of relative motion can be had, such as axle and sliding bearing, variator middle gear between connected part
With coupling of axle.In the present invention, printhead platform 50, print platform 30 all can be relative to fixing seats
10 may move, the dismountable dynamic connection of the most this selection.
As it is shown in figure 1, the 3D printing equipment of the present invention, its print platform 30 passes through ball-screw
10b is connected with fixing seat 10, in the connection of ball-screw 10b, it is possible to achieve ball-screw 10b
The rotation of screw mandrel, and nut 10c does not rotates, and so can produce the linear motion of nut 10c, also
Can realize the rotation of nut 10c, it is indefinite that ball screw 10b fixes, thus realizes nut 10c's
Linear motion.
Above-mentioned not rotating at ball screw 10b, nut 10c is when rotating, ball-screw
One end of 10b and fixing seat 10 thread connection.In a particular embodiment, 2 are at least needed
Ball-screw 10b is connected with fixing seat 10.The ball-screw 10b selected in present embodiment is work
Actuated element most-often used on tool machinery and precision optical machinery, has the least frictional resistance, and it is main
Function is to convert rotational motion to linear movement, or torque axis changes into axial repeated action power, with
Time have high accuracy, reversibility and high efficiency feature concurrently.Ball-screw 10b by screw rod, nut 10c,
Steel ball, pre-tabletting, reverser, dust excluder form.When ball-screw 10b is as active body, spiral shell
Mother will change into linear motion, passive workpiece with the rotational angle of screw mandrel according to the helical pitch of corresponding specification
Can be connected by nut seat and nut, thus realize the linear motion of correspondence.Due to ball screw assembly,
Lead screw shaft and feed screw nut between have a lot of ball doing rolling movement, so higher fortune can be obtained
Efficiency of movement.Reach less than 1/3 with the lead screw parafacies in past than driving moment, i.e. reach to move equally
Power needed for result is use lead screw pair 1/3, helpful in terms of power saving.Ball wire
Thick stick is secondary owing to being to utilize ball moving, so staring torque is minimum, does not haves as sliding motion
Creeping phenomenon, can guarantee that and realize accurate Fine Feed.Owing to ball-screw has above many advantages,
Therefore select ball-screw 10b to realize the mobile energy of print platform 30 in the present invention and meet design need
Want.In the present invention, the nut 10c of ball-screw 10b is used for supporting print platform 30, due to
Nut 10c itself to rotate, and the connection of nut 10c and print platform 30 is hinged, so prints
Platform 30 can not rotate along with the rotation of nut 10c.In a particular embodiment, can be
Connecting a rolling bearing 31 on nut 10c, this rolling bearing 31 is connected with print platform 30, this
If sample, nut 10c rotates when, print platform along with nut rising (or decline) and
Rise (or decline).
Do not rotate at above-mentioned nut 10c, ball screw 10b is when rotating, and now screw mandrel is with solid
Determining not to be fixed, can arrange a support member on fixing seat 10, nut 10c can be in this support
Move on parts, but be intended to could move through certain rotatory force, for example, it is possible to arrange a straight line
Track, this track can clamp this nut 10c, and screw mandrel rotates when, nut 10c is along with rolling
The torque of ballscrew 10b transmission carries out linear reciprocating motion, in this embodiment, with ball screw
The motor output shaft that 10b connects is connected with ball screw 10b by shaft coupling.
Straight along screw rod direction that in the present invention, the nut 10c of ball-screw 10b is formed due to rotation
Line motion is i.e. the axial motion of print platform 30Z, and the precision of this motion is high, meets 3D and prints
Needs.It is understood that the ball screw 10b in the present invention can also use polished rod with
The drive disk assembly composition of auto-lock function, now, this print platform 30 is slidably connected with polished rod, due to
Use and be slidably connected, the situation that print platform 30 can move down under gravity,
It is thus desirable to by the auto-lock function of drive disk assembly, the print platform that will be moved into certain is determined not move
Dynamic, and this fixing be immovable, can only the startup of motor by being connected with drive disk assembly
Contact this auto-lock function.This drive disk assembly, such as belt driver, can connect upper for band certain point
Print platform, so, this print platform can realize along polished rod direction (i.e. Z-direction)
Reciprocating linear moves.
As it is shown in figure 1, the 3D printing equipment of the present invention, printhead platform 50 and fixing seat 10 can
The dynamic connection of dismounting.In a particular embodiment, can by connecting rod 10a with fixing seat 10 even
Connect.Concrete, connecting rod 10a one end is hinged with on fixing seat 10, the other end and printhead platform 50
Screwed hole connect.This connecting rod 10a around the central rotation of bar, and can not occur bar along bar direction
Movement.The other end at bar can set threaded one end, is provided with the spiral shell of cooperation on printhead platform 50
Pit, this connecting rod 10a just can realize and fix seat 10 connect fixing while, can pass through again
Rotate and realize printhead platform 50 and the regulation of fixing seat 10 distance.It is understood that at this
Connecting rod is provided with a head of screw, this head of screw screw thread and spiral shell of printhead platform 50 of then connecting rod
Pit rotates, and in particular, can clamp this head of screw by general spanner thus complete spiral shell
The cooperation that stricture of vagina connects.
Above-mentioned connecting rod 10a is fixing print platform 30 connector completing lifting platform, for reality
Stablizing of existing platform, the quantity of this connecting rod 10a is chosen as 3, and can the most equally spaced set
Put or arrange in other ways.
In the above-mentioned connecting rod 10a connection with fixing seat 10, it is also possible to use the mode that sphere connects,
Spherical pair is formed between two components of this connection that the connection of so-called sphere refers to.In the present invention,
Saying, fixing formation spherical pair between seat 10 and connecting rod 10a, specifically, this spherical pair is low
Pair, the degree of freedom of this spherical pair is 3, and so, connecting rod 10a is rotating around bar centrage,
Along bar direction immovable.
Above-mentioned connecting rod 10a can be set to expansion link, and the application of this expansion link increases printhead 51 times
The space of side, can print the product that volume is bigger.In a particular embodiment, can be by connecting rod
10a is set to telescopic bar, adjusts the length of expansion link as required so that it is meet what 3D printed
Need.
As it is shown in figure 1, the 3D printing equipment of the present invention, connecting rod 10a slides with print platform 30
Connect, i.e. print platform 30 can be along the slip of direction straight line of bar on connecting rod 10a.Specifically
Embodiment in, sliding bearing 31 can be set on print platform 30, this sliding bearing 31 can
To connect with connecting rod 10a, this connecting rod 10a passes print platform so that print platform 30 can not turn
Dynamic, straight reciprocating motion can only be made along the direction of connecting rod 10a, such connection adds print platform
The stability of 30, improves the precision of printing.
As it is shown in figure 1, the 3D printing equipment of the present invention, in printhead platform 50, it is provided with plane fortune
Dynamic device, this plane motion device can realize printhead 51 and move through control in this plane
System processed carries out the accurate control moved.It is understood that plane motion device can be with the most not
Same mode realizes, concrete, can be the device of a kind of XY axle linkage, it is also possible to by electricity
Machine controls the motion in different directions (X-direction, Y direction) respectively to reach beating in plane
The operation of print head controls.This plane motion device is mainly used to install printhead 51, in 3D prints,
3D prints as laser formation technology, have employed layering processing, superposition molding to complete 3D in fact
Body prints.The print procedure of each layer is divided into two steps, first sprays one layer of spy in the region needing molding
Different glue, glue droplet itself is the least, and is difficult to diffusion.Followed by spray one layer of uniform powder,
Powder runs into glue and can solidify rapidly and cohere, and does not has the region of glue still to keep loose condition (of surface).So
One layer of powder of one layer of glue alternately under, physical model will be " printed " molding, prints complete
As long as clearing away afterwards loose powder " to dig " and go out model, and residual powder also reusable edible.By
This is visible, and printhead movement planar prints most important for completing 3D, and 3D prints
The movement of head needs plane motion device to complete.
As it is shown in figure 1, the 3D printing equipment of the present invention, the print platform 30 of this 3D printing equipment
Including portable plate 35 and the fixed plate 37 moved with the nut 10c of aforementioned ball-screw 10b.
This fixed plate 37 is formed with described portable plate 35 and removably connects, and facilitates the dismounting of whole device.Live
Dynamic plate 35 is used for placing printed product, and this portable plate 35 can be with the nut of ball-screw 10b
10c rises or falls.Specifically, this portable plate 35 can by clip in fixed plate 37,
By arranging chute on fixture, portable plate 35 can also be slipped into this fixed plate 37, it is also possible to
Portable plate 35 is fixed in fixed plate 37 by the mode being connected by screw.The chi of this portable plate 35
Very little size can need setting according to what 3D printed, and it typically uses metal material to make.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art, can in the technical scope that the invention discloses
Readily occur in change or replace, all should contain within protection scope of the present invention.Therefore, the present invention
Protection domain should described be as the criterion with scope of the claims.
Claims (10)
1. a 3D printing equipment, it is characterised in that: include fixing seat, print platform, printhead
Platform；
Described print platform removably connects with described fixing seat；
Described printhead platform removably connects with described fixing seat, and described printhead platform is beaten with described
Print platform parallel is arranged.
3D printing equipment the most according to claim 1, it is characterised in that: described print platform
It is installed on described fixing seat by ball-screw.
3D printing equipment the most according to claim 2, it is characterised in that: also include with described
The drive disk assembly of print platform connection, power part, described power part connects described drive disk assembly,
Described power part drives described print platform to move along described ball-screw.
3D printing equipment the most according to claim 1, it is characterised in that: described printhead is put down
Platform is connected by connecting rod dismounting with described fixing seat.
3D printing equipment the most according to claim 4, it is characterised in that: described connecting rod one end
Being spirally connected with described printhead, the described connecting rod other end is hinged with fixing seat.
3D printing equipment the most according to claim 4, it is characterised in that: described connecting rod and institute
State fixing seat sphere to connect.
3D printing equipment the most according to claim 4, it is characterised in that: described connecting rod is can
Expansion link.
3D printing equipment the most according to claim 4, it is characterised in that: described print platform
It is connected with described rod slide.
3D printing equipment the most according to claim 1, it is characterised in that: described printhead is put down
Platform is provided with plane motion device.
3D printing equipment the most according to claim 1, it is characterised in that: described print platform
Including a portable plate and a fixed plate, described portable plate removably connects with described fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401995.1A CN105922592A (en) | 2016-06-08 | 2016-06-08 | 3d printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401995.1A CN105922592A (en) | 2016-06-08 | 2016-06-08 | 3d printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105922592A true CN105922592A (en) | 2016-09-07 |
Family
ID=56832698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610401995.1A Pending CN105922592A (en) | 2016-06-08 | 2016-06-08 | 3d printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922592A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273508A (en) * | 2016-09-29 | 2017-01-04 | 南通理工学院 | The method that 3D prints |
| CN107756797A (en) * | 2017-10-21 | 2018-03-06 | 长沙远达华信息科技有限公司 | A kind of novel heating system for 3D printing |
| CN110733179A (en) * | 2019-11-28 | 2020-01-31 | 大连交通大学 | 3D printing device convenient to unload |
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| JP2000158546A (en) * | 1998-11-25 | 2000-06-13 | Denken Eng Kk | Stereo lithographic device |
| CN204687364U (en) * | 2015-03-25 | 2015-10-07 | 长春理工大学 | A kind of small-sized 3D printer |
| CN204894517U (en) * | 2015-05-25 | 2015-12-23 | 宜春学院 | Desktop 3D printer |
| CN105538731A (en) * | 2016-03-09 | 2016-05-04 | 浙江韩益机电有限公司 | 3D printer |
| CN205674493U (en) * | 2016-06-08 | 2016-11-09 | 曾庆乐 | 3D printing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000158546A (en) * | 1998-11-25 | 2000-06-13 | Denken Eng Kk | Stereo lithographic device |
| CN204687364U (en) * | 2015-03-25 | 2015-10-07 | 长春理工大学 | A kind of small-sized 3D printer |
| CN204894517U (en) * | 2015-05-25 | 2015-12-23 | 宜春学院 | Desktop 3D printer |
| CN105538731A (en) * | 2016-03-09 | 2016-05-04 | 浙江韩益机电有限公司 | 3D printer |
| CN205674493U (en) * | 2016-06-08 | 2016-11-09 | 曾庆乐 | 3D printing equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273508A (en) * | 2016-09-29 | 2017-01-04 | 南通理工学院 | The method that 3D prints |
| CN107756797A (en) * | 2017-10-21 | 2018-03-06 | 长沙远达华信息科技有限公司 | A kind of novel heating system for 3D printing |
| CN110733179A (en) * | 2019-11-28 | 2020-01-31 | 大连交通大学 | 3D printing device convenient to unload |
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Application publication date: 20160907 |