CN108381906A - Lateral 3D printer - Google Patents
Lateral 3D printer Download PDFInfo
- Publication number
- CN108381906A CN108381906A CN201810241780.7A CN201810241780A CN108381906A CN 108381906 A CN108381906 A CN 108381906A CN 201810241780 A CN201810241780 A CN 201810241780A CN 108381906 A CN108381906 A CN 108381906A
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- Prior art keywords
- axis
- print head
- introduction
- leading screw
- drive system
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- 238000007639 printing Methods 0.000 claims abstract description 51
- 241000446313 Lamella Species 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims description 24
- 230000005484 gravity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention discloses a kind of lateral 3D printer, and the transverse direction 3D printer includes print head, introduction and drive system, and the introduction is used to accept the lamella of the printhead prints;Drive system, the drive system is connected with the print head, the introduction respectively, the drive system can drive the print head to be moved respectively along Y-axis and Z-direction, the drive system can drive the introduction to move in the X-axis direction, the X-axis, the Y-axis, the Z axis constitute cartesian coordinate system, wherein, the introduction is moved as unit of setting length, and the setting length is equal to the lamellar spacing of print head single printing.One in the length size for the workpiece that transverse direction 3D printer according to the ... of the embodiment of the present invention can print is not influenced by printing frame, and the workpiece of printing is more diversified.
Description
Technical field
The present invention relates to advanced material increasing field more particularly to a kind of lateral 3D printers.
Background technology
The existing vertical printing mechanism of 3D printer generally use carries out the printing of workpiece.Heat water of the nozzle according to workpiece
Plane section profile information, makees the movement on X-Y plane, and thermoplasticity filamentary material is sent to hot melt nozzle by wire squeezes mechanism, and
It is heated to melting in hot melt nozzle, as subsequent silk is squeezed into, the consumptive material of thawing is coated on printing machine bottom board platform, after cooling
Form one layer of thin slice.After the completion of one layer cross section, bottom plate platform declines the height of a thin slice, then carries out next layer of thawing and cover
Lid, so moves in circles, finally prints complete workpiece.
The workpiece size that the 3D printer of conventional vertical formula printing prints can be by the pact of printer frame size itself
Beam.For vertical printer in printing, the size for printing bottom plate determines the maximum cross-sectional sizes of workpiece, to limit workpiece
Length and width size.As soon as the printing head that prints vertically needs to move being parallel on the platform of X-Y plane, this needs one
Vertical braced frame is organized to support printing head in printing plane motion, therefore workpiece is height-limited in support printing head
Vertical frame.In conclusion the workpiece size printed can not be more than the size of 3D printer frame.In length and height
Under limitation, it is more regular (workpiece that length is closer to) that vertical printer is suitable for stamp with the size, and in printing purlin
When the leptosomatic workpiece such as frame, it is necessary to which the height for extending vertical braced frame can make after frame extends to certain altitude
The position of centre of gravity of 3D printer is promoted, and reduces stability when printing, and belt drives the vibrations generated when print head high-speed motion
Influence to workpiece can amplify, to reduce printing precision and workpiece straightness.Therefore vertical printer is due to bottom plate and frame
Constraint, it is difficult to realize printer complete different shape, the different workpiece of depth-width ratio diversified print out task.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of cross
To 3D printer, one in the length size of workpiece that the transverse direction 3D printer can print is not by printing frame
It influences.
Transverse direction 3D printer according to the ... of the embodiment of the present invention, including:Print head;Introduction, the introduction are described for accepting
The lamella of printhead prints;Drive system, the drive system are connected with the print head, the introduction respectively, the driving
System can drive the print head to be moved respectively along Y-axis and Z-direction, and the drive system can drive the introduction along X-axis side
To movement, the X-axis, the Y-axis, the Z axis constitute cartesian coordinate system, wherein the introduction is as unit of setting length
Mobile, the setting length is equal to the lamellar spacing of print head single printing.
Transverse direction 3D printer according to the ... of the embodiment of the present invention, since print head can respectively be moved along Y-axis and Z axis, and is accepted
The introduction of printhead prints lamella can move in the X-axis direction, therefore the length and width of the workpiece that can print of lateral 3D printer,
One in high size is not influenced by printing frame, and the workpiece of printing is more diversified.
In some embodiments, the drive system includes:Z axis supporting beam;Z axis sliding block, the Z axis sliding block can be with respect to institutes
The sliding of Z axis supporting beam is stated, the print head is installed on the Z axis sliding block.
Specifically, the drive system further includes:Z axis leading screw, the Z axis leading screw is located in the Z axis supporting beam, described
Z axis leading screw is connected with the Z axis sliding block;Z axis driving motor, the Z axis driving motor drive the Z axis leading screw rotation so that institute
State the relatively described Z axis supporting beam sliding of Z axis sliding block.
In some embodiments, the drive system includes:Y-axis supporting beam;Y-axis sliding block, the Y-axis sliding block can be with respect to institutes
The sliding of Y-axis supporting beam is stated, the Z axis supporting beam is installed on the platform of the Y-axis sliding block.
Specifically, the drive system further includes:Y-axis leading screw, the Y-axis leading screw are connected in the Y-axis supporting beam, institute
Y-axis leading screw is stated with the Y-axis sliding block to be connected;Y-axis driving motor, the Y-axis driving motor drive the Y-axis leading screw to rotate so that
The relatively described Y-axis supporting beam sliding of the Y-axis sliding block.
In some embodiments, the drive system further includes:Push rod device, the push rod device is for pushing described draw
Son is directed away from the side movement of the print head;X-axis driving motor, the X driving motors are for driving the push rod device
Movement.
Specifically, the push rod device includes:X-axis leading screw, the motor shaft of the X-axis leading screw and the X-axis driving motor
It is connected;Push plate, the push plate are connected with the X-axis leading screw, when the X-axis leading screw rotates the push plate move along the x-axis and push away
The dynamic introduction movement.
More specifically, the push rod device further includes:Connecting plate, the connecting plate is by screw-thread fit in the X-axis silk
On thick stick, the push plate is spaced apart setting with the connecting plate;Connecting rod, the connecting rod are connected to the connecting plate and described push away
Between plate;Wherein, the print head is located between the push plate and the connecting plate, and the push plate is equipped with the corresponding printing
The trepanning on the head of head.
In some embodiments, the drive system respectively drives the print head using three stepper motors, described draws
Son movement.
In some embodiments, the lateral 3D printer further includes:Support base, the support base are used to support institute
State introduction.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein:
Fig. 1 is the stereogram of the landscape orientation machine of the embodiment of the present invention.
Fig. 2 is the front view of the landscape orientation machine of the embodiment of the present invention.
Fig. 3 is the vertical view of the landscape orientation machine of the embodiment of the present invention.
Fig. 4 is the side view of the landscape orientation machine of the embodiment of the present invention.
Reference numeral:
Lateral 3D printer 10,
Print head 100,
Introduction 200,
Drive system 300,
Z axis supporting beam 311, Z axis leading screw 312, Z axis sliding block 313, Z axis driving motor 314,
Y-axis supporting beam 321, Y-axis leading screw 322, Y-axis sliding block 323, Y-axis driving motor 324,
X-axis driving motor 331,
Push rod device 340, push plate 341, connecting plate 342, connecting rod 343,
Support base 400.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more this feature surely.The present invention's
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The concrete structure of lateral 3D printer 10 according to the ... of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 4.
Transverse direction 3D printer 10 according to the ... of the embodiment of the present invention includes print head 100, introduction 200 and drive system 300.Draw
Lamella of the son 200 for accepting the printing of print head 100, drive system 300 are connected with print head 100, introduction 200 respectively, drive
System 300 can drive print head 100 to be moved respectively along Y-axis and Z-direction, and drive system 300 can drive introduction 200 along X-axis side
To movement, X-axis, Y-axis, Z axis constitute cartesian coordinate system.Introduction 200 is moved as unit of setting length, and setting length, which is equal to, beats
Print the lamellar spacing of 100 single of head printing.
It should be noted that since print head 100 can respectively be moved along Y-axis and Z axis, and accept print head 100 and print piece
The introduction 200 of layer can move in the X-axis direction.Therefore, 3D printer of the embodiment of the present invention utilizes " FDM " fused glass pellet skill
Art is to rely on introduction 200, and print head 100 is printed in Y-Z plane, will by drive system 300 after often having printed one layer
The direction that introduction 200 is directed away from print head 100 sets length as unit movement.Since setting length is equal to 100 list of print head
The lamellar spacing of secondary printing so that the thickness of the flat lamella that advanced away from 100 direction of print head just printed.From
And print space is reserved to next plane, it moves in circles as a cycle and is completed until printing.According to narration it is found that originally
The X-direction of the lateral 3D printer 10 of inventive embodiments does not constrain, therefore can theoretically print indefinite length.
The problem of being limited by printing bottom plate size for the workpiece that conventional printer prints, the transverse direction of the embodiment of the present invention
200 part of introduction of 3D printer 10 is equivalent to the printing bottom plate of vertical printer, but differs in that, vertical printer
Printing bottom plate be just fixed size after groups of printers takes on factory, can not change.And the lateral 3D of the present embodiment is beaten
The introduction 200 of print machine 10 can be according to the cross-sectional sizes demand of workpiece, and is substituted for corresponding arbitrary dimension, only need to be by computer control
Corresponding task can be completed in adjustment to the origin of processing procedure sequence accordingly.Meanwhile each layer cross section that vertical printer prints is all
It is to be located at nozzle to be formed by frame with fuselage, and the introduction 200 of the lateral 3D printer 10 of the present embodiment is to be located at printing
First 100 are formed by with the platform for carrying print head 100 except frame, therefore, 10 energy of lateral 3D printer of the present embodiment
The length and width size of the workpiece of printing is not printed bottom plate by vertical printer and printer frame structure is limited.
For the height-limited vertical frame in support printing head for the workpiece that conventional printer prints, that is, print
Workpiece size can not be more than the size of 3D printer frame this problem, the X of the lateral 3D printer 10 of the embodiment of the present invention
Axis can be abstracted as a ray, that is, 200 part of introduction for printing initial part is an endpoint, and the X-axis positive direction drawn
Infinite point can theoretically be extended to.The workpiece printed has often printed one layer, can be square from drive system 300 to X-axis
To the thickness for pushing a lamella, in cycles, until the length of workpiece reaches necessary requirement.
In conclusion a side of the lateral 3D printer 10 of the embodiment of the present invention in three X-axis, Y-axis, Z axis directions
To be there is no limit, therefore one in the length size of workpiece that can print of lateral 3D printer 10 is not printed
The influence of frame so that the kinematic dexterity of print head 100 greatly enhances, and the workpiece of printing is more diversified.
It should be noted that in an embodiment of the present invention, X-axis, Y-axis, Z-direction can be arbitrarily designated, that is to say, that
The direction of X-axis both may be the length direction of workpiece, it is also possible to the width direction of workpiece, it is also possible to the height side of workpiece
To X-axis, Y-axis, Z-direction here are only used for distinguishing the direction of motion of print head 100 and introduction 200, are not to print head
100 with the limitation of 200 direction of motion of introduction.Certainly, X-axis, Y-axis, Z axis can be vertical two-by-two, can also be mutually inclined setting.
Transverse direction 3D printer 10 according to the ... of the embodiment of the present invention, since print head 100 can respectively be moved along Y-axis and Z axis, and
To accept print head 100 and print the introduction 200 of lamella can move in the X-axis direction, therefore lateral 3D printer 10 can print
One in the length size of workpiece is not influenced by printing frame, and the workpiece of printing is more diversified.
Additional description is needed, in an embodiment of the present invention, when the workpiece printed constantly extends in the horizontal direction
When, the size of the vertical direction of workpiece not will produce any variation, and frame of lateral 3D printer 10 itself also need not be any
Adjustment in size only need to provide some support constructions appropriate for offsetting gravity i.e. to workpiece in the horizontal direction
Can, therefore whole height of C.G. does not generate variation, and stability when printing is unrelated with the Workpiece length printed so that
Do not change substantially when the workpiece of 10 centimeter lengths of height of C.G. and printing in printing special-shaped workpiece, such as 10 meters of long truss.Weight
While heart height is constant, since the two sides of workpiece are contacted with the support construction face of lateral 3D printer 10 always, same to time delay
The new printing workpiece portion stretched out also has new lower section supporting structure to provide support to it, greatly improves lateral 3D printer
10 printing stability.
In some embodiments, as shown in Figure 1, drive system 300 includes Z axis supporting beam 311 and Z axis sliding block 313, Z axis
Sliding block 313 is slidably disposed in Z axis supporting beam 311, and print head 100 is equipped on Z axis sliding block 313.It is driven compared to conventional belt
The lateral FDM3D printer 10 of the dynamic cephalomotor 3D printer of printing, the embodiment of the present invention is driven by the way of sliding block sliding
Print head 100 moves, and what print head 100 moved more stablizes, and reduces conventional printer due to being beaten caused by belt shake
Print error.
Specifically, drive system 300 further includes Z axis leading screw 312 and Z axis driving motor 314, and Z axis leading screw 312 is located at Z axis
In supporting beam 311, Z axis leading screw 312 is connected with Z axis sliding block 313, and Z axis driving motor 314 drives Z axis leading screw 312 to rotate so that Z
Axis sliding block 313 is slided with respect to Z axis supporting beam 311.It is understood that leading screw carries self-locking function, Z axis sliding block 313 is avoided
The phenomenon that being damaged due to gravity landing when not printing.Certainly, what needs to be explained here is that, print head 100 is driven
Motion structure can also have other modes, for example, 313 opposite Z axis supporting beam 311 of linear motor driving Z axis sliding block is slided, again
For example, Z axis supporting beam 311 is equipped with transmission chain, print head 100 is located on transmission chain.
In some embodiments, as shown in Figure 1, drive system 300 includes Y-axis supporting beam 321 and Y-axis sliding block 323, Y-axis
Sliding block 323 is slidably disposed in Y-axis supporting beam 321, and Z axis supporting beam 311 is equipped on Y-axis sliding block 323.Z axis supports as a result,
Beam 311 can more smoothly opposite Y-axis supporting beam 321 be slided so that and print head 100 is also more steady along the movement of Y-axis, from
And the printing precision of print head 100 is improved to a certain extent.
Specifically, drive system 300 further includes Y-axis leading screw 322 and Y-axis driving motor 324, and Y-axis leading screw 322 is connected to Y
In axis supporting beam 321, Y-axis leading screw 322 is connected with Y-axis sliding block 323, Y-axis driving motor 324 drive Y-axis leading screw 322 to rotate so that
Y-axis sliding block 323 is slided with respect to Y-axis supporting beam 321.Z axis supporting beam 311 can more stable opposite Y-axis supporting beam as a result,
321 slidings so that print head 100 is also more steady along the movement of Y-axis, to improve beating for print head 100 to a certain extent
Print precision.Certainly, what needs to be explained here is that, the motion structure of driving Z axis supporting beam 311 can also have other modes, for example,
Linear motor drives opposite 321 sliding of Y-axis supporting beam of Z axis supporting beam 311, in another example, Y-axis supporting beam 321 is equipped with transmission chain,
Z axis supporting beam 311 is located on transmission chain.
In some embodiments, as shown in Figure 1, drive system 300 further includes push rod device 340 and X-axis driving motor
331, the side movement that push rod device 340 is used to that introduction 200 to be pushed to be directed away from print head 100, X-axis driving motor 331 is used for
Driving push rod device 340 moves.Thus, it is possible to which so that introduction 200 during exercise, is more smoothly directed away from print head 100
Direction movement.Advantageously, X-axis driving motor 331 drives worm and gear movement, a part for push rod device 340 to be formed as snail
Bar.The transmission power of worm gear mechanism is larger, can ensure the smooth motion of introduction 200.
Specifically, push rod device 340 includes X-axis leading screw (not shown) and push plate 341, X-axis leading screw and X-axis driving motor
331 motor shaft is connected, and push plate 341 is connected with X-axis leading screw, and when X-axis leading screw rotates, push plate 341, which is moved along the x-axis and pushed, draws
Son 200 moves.Thus, it is possible to be further ensured that introduction 200 can be more smoothly moved.Advantageously, the area of push plate 341 is most
Big one side is for pushing introduction 200 to move.The contact area that push plate 341 and introduction 200 can be increased in this way, reduces push plate
Pressure between 341 and introduction 200 reduces push plate 341 and damages the probability that print head 100 newly prints synusia by pressure.
More specifically, push rod device 340 further includes connecting plate 342 and connecting rod 343, connecting plate 342 passes through screw-thread fit
On X-axis leading screw, push plate 341 is spaced apart setting with connecting plate 342, connecting rod 343 be connected to connecting plate 342 and push plate 341 it
Between.Print head 100 is located between push plate 341 and connecting plate 342, and push plate 341 is equipped with opening for the head of corresponding print head 100
Hole.It is understood that when print head 100 is mounted between push plate 341 and connecting plate 342, lateral FDM3D printings are improved
The space availability ratio of machine 10 reduces the size of landscape orientation machine, to reduce being produced into for lateral FDM3D printer 10
This.
In some embodiments, drive system 300 respectively drives print head 100 using three stepper motors, introduction 200 is transported
It is dynamic.Since the movement of introduction 200 is that (synusia thickness refers to the thickness for the lamella that 3D printer prints each time with synusia thickness
Degree) be unit move, the control section of drive system 300 can be made relatively simple using stepper motor, and kinematic accuracy compared with
It is high.Certainly, drive system 300 can also respectively drive print head 100 using three servo motors and introduction 200 moves.
In some embodiments, lateral 3D printer 10 further includes support base 400, and support base 400 is used to support introduction
200.It is understood that when print lamella is more and more, when workpiece is more and more longer along the size of X-axis, workpiece in order to prevent
It is sagging under gravity, multiple support bases 400 can be increased in the lower section of introduction 200, to offset the gravity of introduction 200.
Below with reference to the lateral 3D printer 10 of Fig. 1-Fig. 4 descriptions specific embodiment of the invention.
The lateral 3D printer 10 of the present embodiment includes workbench, print head 100, introduction 200,300 and of drive system
Support base 400.
Introduction 200 be used for accept print head 100 printing lamella, drive system 300 respectively with print head 100, introduction 200
It is connected, drive system 300 can drive print head 100 to be moved respectively along Y-axis and Z-direction, and drive system 300 can drive introduction
200 move in the X-axis direction, and X-axis, Y-axis, Z axis constitute cartesian coordinate system.Introduction 200 is moved as unit of setting length, setting
Length is equal to the lamellar spacing of 100 single of print head printing.Support base 400 is used to support introduction 200 and print head 100 prints
Workpiece.Print head 100, introduction 200, drive system 300 and support base 400 are both placed on workbench.
Drive system 300 includes Z axis supporting beam 311, Z axis leading screw 312, Z axis sliding block 313 and Z axis driving motor 314, Z axis
Leading screw 312 is located in Z axis supporting beam 311, and Z axis leading screw 312 is connected through a screw thread with Z axis sliding block 313, and print head 100 is located at Z axis
On sliding block 313, Z axis leading screw 312 is driven to rotate for Z axis driving motor 314 so that Z axis sliding block 313 is slided with respect to Z axis supporting beam 311,
So that print head 100 can be slided along Z-direction.
Drive system 300 further includes Y-axis supporting beam 321, Y-axis leading screw 322, Y-axis sliding block 323 and Y-axis driving motor 324, Y
Axial filament thick stick 322 is located in Y-axis supporting beam 321, and Y-axis leading screw 322 is connected with Y-axis sliding block 323 by screw thread, and Z axis supporting beam 311 connects
It is connected on Y-axis sliding block 323, Y-axis leading screw 322 is driven to rotate for Y-axis driving motor 324 so that Y-axis sliding block 323 is with respect to Y-axis supporting beam
321 slidings so that print head 100 can be slided along Y direction.
Drive system 300 further includes X-axis driving motor 331 and push rod device 340 includes X-axis leading screw, push plate 341, connection
Plate 342 and connecting rod 343, X-axis leading screw are connected with the motor shaft of X-axis driving motor 331, and connecting plate 342 is by screw-thread fit in X
On axial filament thick stick, push plate 341 is spaced apart setting with connecting plate 342, and connecting rod 343 is connected between connecting plate 342 and push plate 341.
Print head 100 is located between push plate 341 and connecting plate 342, and push plate 341 is equipped with the trepanning on the head of corresponding print head 100.
When in use, lateral 3D printer 10 is integrally placed in a plane for the lateral 3D printer 10 of the present embodiment
(on table or on the ground), checks whether desktop or ground are smooth, and workbench is enabled to be fitted closely with desktop and ground.Confirm it is errorless after
Be powered booting, and lateral 3D printer 10 controls X-axis driving motor 331, Y-axis driving motor 324 and Z axis the driving electricity of X, Y, Z axis
Machine 314 is zeroed and resets respectively.
When printing, print head 100 is first preheating to corresponding temperature according to corresponding wire rod (PLA or ABS), drives print head
The work stepper motor of 100 work starts to squeeze wire rod, before the wire rod squeezed out after heating is contacted and adhered to molten condition
On the ready introduction 200 for being placed in main support structure.It is constantly cooled to room temperature and cures after contact, with introduction 200
It is integrated.The position for controlling the Y-Z plane of Y-axis driving motor 324 and the control print head 100 of Z axis driving motor 314, is covered
After the route of algorithmic rule, a synusia just prints completion, and control X-axis driving motor 331 pushes this just printed
Synusia marches forward 0.2mm (thickness of i.e. one synusia) to X-axis pros, gives next layer of printing slot milling.According to workpiece ruler
Very little requirement, continuous duplicate printing and this two step of propulsion, until Workpiece length reaches demand.When workpiece is longer, in print procedure,
Artificially support base 400 appropriate is added to offset gravity suffered by workpiece, to ensure workpiece straightness in workpiece bottom.
Compared with prior art, the lateral 3D printer 10 of the present embodiment is created in structure and printing production mode reform
Newly, traditional vertical 3D printing technique is abandoned.The lateral 3D printer 10 of the present embodiment uses X-axis open by design, makes
The workpiece that must be printed can theoretically reach indefinite length.The design of landscape orientation and the design that belt is substituted with leading screw are reduced
Influence of the vibration to print procedure requires to provide guarantee to the straightness of workpiece.Support base 400 connects with the workpiece printed
Contacting surface product is larger, reduces in print procedure because shaking the influence to workpiece.Simultaneously as in horizontal print procedure, with work
The height of the growth of part, lateral 3D printer 10 and workpiece entirety center of gravity does not generate variation so that its print stability and
The Workpiece length printed is unrelated, improves lateral 3D printer 10 and prints unconventional shape (i.e. length difference is larger) work
Stability when part.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of transverse direction 3D printer, which is characterized in that including:
Print head;
Introduction, the introduction are used to accept the lamella of the printhead prints;
Drive system, the drive system are connected with the print head, the introduction respectively, and the drive system can drive described
Print head moves respectively along Y-axis and Z-direction, and the drive system can drive the introduction to move in the X-axis direction, the X-axis,
The Y-axis, the Z axis constitute cartesian coordinate system, wherein
The introduction is moved as unit of setting length, and the setting length is equal to the piece thickness of print head single printing
Degree.
2. transverse direction 3D printer according to claim 1, which is characterized in that the drive system includes:
Z axis supporting beam;
Z axis sliding block, the Z axis sliding block can Z axis supporting beam sliding relatively, the print head is installed on the Z axis sliding block.
3. transverse direction 3D printer according to claim 2, which is characterized in that the drive system further includes:
Z axis leading screw, the Z axis leading screw are located in the Z axis supporting beam, and the Z axis leading screw is connected with the Z axis sliding block;
Z axis driving motor, the Z axis driving motor drive the Z axis leading screw rotation so that the relatively described Z axis of the Z axis sliding block
Supporting beam is slided.
4. transverse direction 3D printer according to claim 2, which is characterized in that the drive system includes:
Y-axis supporting beam;
Y-axis sliding block, the Y-axis sliding block can Y-axis supporting beam sliding relatively, the stage+module on the Y-axis sliding block has the Z
Axis supporting beam.
5. transverse direction 3D printer according to claim 4, which is characterized in that the drive system further includes:
Y-axis leading screw, the Y-axis leading screw are connected in the Y-axis supporting beam, and the Y-axis leading screw is connected with the Y-axis sliding block;
Y-axis driving motor, the Y-axis driving motor drive the Y-axis leading screw rotation so that the relatively described Y-axis of the Y-axis sliding block
Supporting beam is slided.
6. transverse direction 3D printer according to claim 1, which is characterized in that the drive system further includes:
Push rod device, the side movement that the push rod device is used to that the introduction to be pushed to be directed away from the print head;
X-axis driving motor, the X-axis driving motor is for driving the push rod device to move.
7. transverse direction 3D printer according to claim 6, which is characterized in that the push rod device includes:
X-axis leading screw, the X-axis leading screw are connected with the motor shaft of the X-axis driving motor;
Push plate, the push plate are connected with the X-axis leading screw, when the X-axis leading screw rotates the push plate move along the x-axis and push
The introduction movement.
8. transverse direction 3D printer according to claim 7, which is characterized in that the push rod device further includes:
Connecting plate, by screw-thread fit on the X-axis leading screw, the push plate opens up the connecting plate with the connecting plate interval
It sets;
Connecting rod, the connecting rod are connected between the connecting plate and the push plate;Wherein,
The print head is located between the push plate and the connecting plate, and the push plate is equipped with the head of the corresponding print head
Trepanning.
9. transverse direction 3D printer according to claim 1, which is characterized in that the drive system uses three stepper motors
Respectively drive the print head, introduction movement.
10. according to claim 1-9 any one of them transverse direction 3D printers, which is characterized in that further include:Support base, it is described
Support base is used to support the introduction.
Priority Applications (1)
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CN201810241780.7A CN108381906A (en) | 2018-03-22 | 2018-03-22 | Lateral 3D printer |
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CN201810241780.7A CN108381906A (en) | 2018-03-22 | 2018-03-22 | Lateral 3D printer |
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ID=63068185
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CN201810241780.7A Pending CN108381906A (en) | 2018-03-22 | 2018-03-22 | Lateral 3D printer |
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JPH1016302A (en) * | 1996-06-26 | 1998-01-20 | Max Co Ltd | Moving mechanism for printing head in printer |
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 |
CN104369379A (en) * | 2014-11-06 | 2015-02-25 | 于雷 | Three-dimensional printer |
CN205326293U (en) * | 2015-12-23 | 2016-06-22 | 中山市众望电子科技有限公司 | 3D (three -dimensional) printer |
CN105997319A (en) * | 2016-06-03 | 2016-10-12 | 上海德稻集群文化创意产业(集团)有限公司 | Skeleton auxiliary support and preparation method thereof |
CN208133620U (en) * | 2018-03-22 | 2018-11-23 | 清华大学 | Lateral 3D printer |
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JPH1016302A (en) * | 1996-06-26 | 1998-01-20 | Max Co Ltd | Moving mechanism for printing head in printer |
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 |
CN104369379A (en) * | 2014-11-06 | 2015-02-25 | 于雷 | Three-dimensional printer |
CN205326293U (en) * | 2015-12-23 | 2016-06-22 | 中山市众望电子科技有限公司 | 3D (three -dimensional) printer |
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