CN205767549U - A kind of 3D printer - Google Patents
A kind of 3D printer Download PDFInfo
- Publication number
- CN205767549U CN205767549U CN201620583329.XU CN201620583329U CN205767549U CN 205767549 U CN205767549 U CN 205767549U CN 201620583329 U CN201620583329 U CN 201620583329U CN 205767549 U CN205767549 U CN 205767549U
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- China
- Prior art keywords
- platform
- translation
- printer
- slide block
- head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of 3D printer, it comprises the translation head for assembling print head assembly, and described translation head is by translation Component driver, and described translation assembling components is on head assembly platform；It is provided with the processing platform for assembled formation platform on described head assembly platform；Described shaped platform realizes the two-dimensional movement in horizontally and vertically direction by two-dimension adjustment Component driver；Described print head assembly comprises printhead and for the lifting assembly driving printhead to lift；Described two-dimension adjustment assembly comprises double cam drive shaft, double cam drive shaft rotates together with together with plane cam fixed thereon and cylindrical cam, cylindrical cam promotes and moves horizontally slide block along moving horizontally line slideway and make the linear motion of level, and plane cam then promotes to be sleeved on and moves horizontally the most mobile slide block slide block within and make the linear motion of vertical direction along vertically moving line slideway；Described processing platform is by supporting assembling components on described vertical mobile slide block.
Description
Technical field
This utility model relates to a kind of 3D printer, particularly relates to 3D printer based on photocuring principle.
Background technology
The forming principle used in the most popular 3D printing technique is the most, and different principles can produce a series of
Different equipment；The operation principle of 3D printer apparatus based on Stereo Lithography method molding is that photo-curing material is layed in work
In station, laser instrument carries out selectivity solidification according to the three dimensional structure of preformed product, and then, workbench opposed print heads declines
One layer, more again lay one layer of photo-curing material, go round and begin again；In existing equipment, owing to printhead needs translation so that overall
Less stable, especially in some existing designs, becomes to complete multiple directions by print head design to move simultaneously, so result in
Excessively poor stability；Meanwhile, for the ease of observing and manipulation, there is a need to processing platform is arranged at eminence, traditional
In structure, use the state that a higher support component makes printhead and processing platform be in less stable；
Meanwhile, we have discovered that, realize two-dimensional directional (X-direction and Y-direction) by the principle of feed screw nut
Adjustment relatively accurately and is easily achieved, but its degree of accuracy tends not to realize the most accurate when some high standards require
The location of some coordinate position, this results in machining accuracy and reduce.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, discloses a kind of 3D
Printer, it is capable of the stable course of processing, is provided simultaneously with two-dimensional adjusting structure accurately.
In order to achieve the above object, this utility model is achieved by the following technical solutions:
A kind of 3D printer, comprises the translation head for assembling print head assembly, and described translation head is by translation group
Part drives, and described translation assembling components is on head assembly platform；It is provided with for assembled formation on described head assembly platform
The processing platform of platform；
Described shaped platform realizes the two-dimensional movement in horizontally and vertically direction by two-dimension adjustment Component driver；
Described print head assembly comprises printhead and for the lifting assembly driving printhead to lift；
Described two-dimension adjustment assembly comprises double cam drive shaft, double cam drive shaft together with plane cam fixed thereon and
Cylindrical cam rotates together with, cylindrical cam promote move horizontally slide block along move horizontally line slideway make level straight line fortune
Dynamic, plane cam then promotes to be sleeved on and moves horizontally the most mobile slide block slide block within and erect along vertically moving line slideway
Nogata to linear motion；Described processing platform is by supporting assembling components on described vertical mobile slide block.
Preferred implementation of the present utility model and further improvement are as follows:
(1) described processing platform is collar plate shape structure；Described support component comprises rotary shaft and the driving of horizontal rotation
The driving motor that rotary shaft rotates, the top of described rotary shaft is arranged on the bottom center of described processing platform.
(2) described processing platform is Stereolithography platform, and it offers a circle discharge groove, and the bottom land of discharge groove is offered logical
Hole, forms relief hole；
Described printhead includes Y movable stand, and Y movable stand is simultaneously installed with stone bucket and curing laser, and it is respectively
Lifting is driven by cylinder and lifting motor；
Described stone bucket, built with liquid photocurable material, stone bucket is installed heating module, and paving feed hopper bottom is for passing through
Stone motor controls the stone mouth of folding, and the side of stone mouth is provided with scraper plate.
Further: described lifting assembly comprises the riser guide arranged along short transverse, riser guide slides
Assembling lifter slide, the top of described riser guide is provided with lifting motor, and the output shaft of lifting motor installs driving pulley, rises
Corresponding being provided with on passive belt wheel, driving pulley and passive belt wheel of lateral location of the bottom of fall guide rail is set with transmission band,
Described transmission band is connected by connector with described lifter slide.
(3) described translation assembly comprises leading screw, and leading screw two ends are rotatably installed on bearing block, and leading screw is driven by motor
Dynamic rotation, on leading screw, travelling nut is installed in engagement；What the both sides of described leading screw were parallel is provided with translating rails；
It is fixedly mounted on described travelling nut bottom described translation head, meanwhile, translates head basal sliding group
It is contained on described translating rails.
(4) described heating module is the heating plate being arranged at stone bucket outer surface.
Further: in the rotary shaft that described electric rotating machine drives, Circular gratings is installed；Described move horizontally guide rail and
Vertically on moving guide rail, grating scale is installed.
(5) supply assembly also it is assembled with on described translation head.
This utility model provides the benefit that:
A kind of 3D printer disclosed in this utility model, it comprises the translation head for assembling print head assembly, described
Translation head is by translation Component driver, and described translation assembling components is on head assembly platform；On described head assembly platform
It is provided with the processing platform for assembled formation platform；Said structure achieves in the translation of head, and this structure, it will be apparent that become
Type platform is higher than head assembly platform, it is ensured that the centre of gravity of head so that head translation motion is more stable；Shaped platform sets
Put and ensure that shaped platform is positioned at the position be easy to manipulation and observe aloft；
Print head assembly of the present utility model comprises printhead and for the lifting assembly driving printhead to lift；Printhead
Lifting complete the solidification that in layer feeds；Processing platform itself realizes two dimensional motion；The motion homogeneous in each direction is divided
Solve, ensure that the stability of mass motion to greatest extent；
In two-dimension adjustment assembly of the present utility model, double cam drive shaft is convex together with plane cam fixed thereon and cylinder
Wheel rotates together with, and cylindrical cam promotes the whole slide block that moves horizontally to do the straight line of level under the cooperation moving horizontally line slideway
Motion, plane cam then promote be sleeved on move horizontally slide block within vertically move slide block and connected processing platform thereon exists
Relative to doing vertical linear motion under the cooperation of the most mobile line slideway；By the synthesis horizontally and vertically moved, it is achieved
Two-dimensional adjustment；
Two-dimensional adjustment of the present utility model is realized by cam structure, and cam structure compares ball-screw when actually used
Regulation, its precision is bigger, it is possible to rest on setting position accurately, and Movement consistency is good, good stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model；
Fig. 2 is the structural representation of a kind of detailed description of the invention of printhead of the present utility model；
Fig. 3 is the structural representation of a kind of detailed description of the invention of lifting assembly of the present utility model；
Fig. 4 is the structural representation of a kind of detailed description of the invention of two-dimension adjustment assembly of the present utility model.
Description of reference numerals:
100-processing platform, 200-shaped platform, 300-two-dimension adjustment assembly, 400-translates head, 500-supply assembly,
600-print head assembly, 700-head assembly platform, 800-translates assembly；
301-moves horizontally guide rail, and 302-moves horizontally slide block, the vertical moving guide rail of 303-, and 304-vertically moves slide block,
305-shaped platform props up support component, 311-roller, 312-shaped platform, 313-plane cam, 314-double cam drive shaft, 315-
Cylindrical cam, 316-cylindrical cam driven member roller；
601-Y movable stand, 602-stone bucket, 603-heating module, 604-scraper plate, 605-stone motor, 606-solidification swashs
Light device, 607-cylinder, 608-lifting motor, 609-lifting motor, 610-lifter slide, 611-riser guide, 612-connector,
613-transmission band.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes this utility model detailed description of the invention:
It should be noted that the structure illustrated in this specification institute accompanying drawing, ratio, size etc., the most only in order to coordinate explanation
Content disclosed in book, understands for those skilled in the art and reads, being not limited to this utility model enforceable
Qualifications, the modification of any structure, the change of proportionate relationship or the adjustment of size, can be generated by not affecting this utility model
Effect and the purpose that can reach under, all should still fall and obtain, at the technology contents disclosed in this utility model, the scope that can contain
In.
Meanwhile, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., also
Only understanding for ease of narration, and it is not used to limit the enforceable scope of this utility model, being altered or modified of its relativeness,
Changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
As it can be seen, it illustrates detailed description of the invention of the present utility model, disclosed in this utility model, a kind of 3D prints
Machine, comprises the translation head 400 for assembling print head assembly, and described translation head is driven by translation assembly 800, described flat
Move assembling components on head assembly platform 700；It is provided with adding for assembled formation platform 200 on described head assembly platform
Work platform 100；
As it can be seen, described shaped platform drives the two dimension realizing horizontally and vertically direction by two-dimension adjustment assembly 300
Mobile；
As it can be seen, described print head assembly 600 comprises printhead and for the lifting assembly driving printhead to lift；
As it can be seen, described two-dimension adjustment assembly comprises double cam drive shaft 314, double cam drive shaft is together with fixing on it
Plane cam 313 and cylindrical cam 315 rotate together with, cylindrical cam promotes that to move horizontally slide block 302 straight along moving horizontally
The linear motion of level made by line guide rail 301, and plane cam 313 then promotes and is sleeved on the vertically movement cunning moved horizontally within slide block
Block 304 makees the linear motion of vertical direction along the most mobile line slideway 303；Described processing platform is by supporting assembling components
On described vertical mobile slide block.
Preferably, as shown in the figure: described processing platform is collar plate shape structure；Described support component comprises the rotation of horizontal rotation
The driving motor that rotating shaft and driving rotary shaft rotate, the top of described rotary shaft is arranged in the bottom surface of described processing platform
The heart.Structure disclosed in the present embodiment achieves the rotation of processing platform, adds the adjustment of a dimension, it is possible to make to process rail
Mark is more comprehensive.
Preferably, as shown in the figure: described processing platform is Stereolithography platform, it offers a circle discharge groove, discharge
The bottom land of groove offers through hole, forms relief hole；In structure disclosed in the present embodiment, it is possible to instant discharge, the surface of processing platform
Structure is more reasonable.
Described printhead includes Y movable stand 601, and Y movable stand is simultaneously installed with stone bucket 602 and curing laser
606, it drives lifting by cylinder 607 and lifting motor 608 respectively；
Described stone bucket, built with liquid photocurable material, stone bucket is installed heating module 603, and paving feed hopper bottom is logical
Crossing stone motor and control the stone mouth of folding, the side of stone mouth is provided with scraper plate 604.The structure of the present embodiment is by solidifying laser
Device and paving stock mechanism are integrated on Y movable stand simultaneously, simplify structure, and moving process is more steady, and integrated level is high.
Preferably, as shown in the figure: described lifting assembly comprises the riser guide 611 arranged along short transverse, and lifting is led
Slidably assemble lifter slide 610 on rail, the top of described riser guide is provided with lifting motor 609, the output shaft of lifting motor
Installing driving pulley, what the lateral location of the bottom of riser guide was corresponding is provided with passive belt wheel, driving pulley and passive belt wheel
On be set with transmission band 613, described transmission band is connected by connector 612 with described lifter slide.The lifting knot of the present embodiment
Structure is the most steady by the setting of lifting sliding rail.
Preferably, as shown in the figure: described translation assembly comprises leading screw, leading screw two ends are rotatably installed on bearing block, leading screw
Being rotated by step motor drive, on leading screw, travelling nut is installed in engagement；The translation that is provided with that the both sides of described leading screw are parallel is led
Rail；
It is fixedly mounted on described travelling nut bottom described translation head, meanwhile, translates head basal sliding group
It is contained on described translating rails.The structure of the present embodiment, whole head can be driven by feed screw nut smoothly.
Preferably, as shown in the figure: described heating module is the heating plate being arranged at stone bucket outer surface.
Preferably, as shown in the figure: in the rotary shaft that described electric rotating machine drives, Circular gratings is installed；Described moving horizontally is led
On rail and vertical moving guide rail, grating scale is installed.Grating scale is set and Circular gratings is conducive to instantaneous acquiring movement position, it is achieved
Closed loop is precisely controlled.
Preferably, as shown in the figure: on described translation head, be also assembled with supply assembly 500.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model is not limited to
Above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to without departing from this utility model
Making a variety of changes on the premise of objective, these changes relate to correlation technique well-known to those skilled in the art, and these all fall
Enter the protection domain of this utility model patent.
Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.Should be appreciated that this reality
Being not limited to specific embodiment with novel, scope of the present utility model is defined by the following claims.
Claims (8)
1. a 3D printer, it is characterised in that: comprising the translation head for assembling print head assembly, described translation head leads to
Crossing translation Component driver, described translation assembling components is on head assembly platform；Be provided with on described head assembly platform for
The processing platform of assembled formation platform；
Described shaped platform realizes the two-dimensional movement in horizontally and vertically direction by two-dimension adjustment Component driver；
Described print head assembly comprises printhead and for the lifting assembly driving printhead to lift；
Described two-dimension adjustment assembly comprises double cam drive shaft, and double cam drive shaft is together with plane cam fixed thereon and cylinder
Cam rotates together with, and cylindrical cam promotes and moves horizontally slide block along moving horizontally line slideway and make the linear motion of level, flat
Face cam then promotes to be sleeved on and moves horizontally the most mobile slide block within slide block along the most mobile line slideway work vertically side
To linear motion；Described processing platform is by supporting assembling components on described vertical mobile slide block.
2. a kind of 3D printer as claimed in claim 1, it is characterised in that: described processing platform is collar plate shape structure；Described
Propping up the rotary shaft that support component comprises horizontal rotation and the driving motor driving rotary shaft to rotate, the top of described rotary shaft is installed
Bottom center at described processing platform.
3. a kind of 3D printer as claimed in claim 1, it is characterised in that: described processing platform is Stereolithography platform,
Offering a circle discharge groove on it, the bottom land of discharge groove offers through hole, forms relief hole；
Described printhead includes Y movable stand, and Y movable stand is simultaneously installed with stone bucket and curing laser, and it passes through respectively
Cylinder and lifting motor drive lifting；
Described stone bucket, built with liquid photocurable material, stone bucket is installed heating module, and paving feed hopper bottom is for passing through stone
Motor controls the stone mouth of folding, and the side of stone mouth is provided with scraper plate.
4. 3D printer as claimed in claim 3 a kind of, it is characterised in that: described lifting assembly comprises and sets along short transverse
The riser guide put, slidably assemble lifter slide on riser guide, the top of described riser guide is provided with lifting motor, lifting
The output shaft of motor installs driving pulley, and what the lateral location of the bottom of riser guide was corresponding is provided with passive belt wheel, main belt
Being set with transmission band on wheel and passive belt wheel, described transmission band is connected by connector with described lifter slide.
5. a kind of 3D printer as claimed in claim 1, it is characterised in that: described translation assembly comprises leading screw, leading screw two ends
Being rotatably installed on bearing block, leading screw is rotated by step motor drive, and on leading screw, travelling nut is installed in engagement；Described leading screw
What both sides were parallel is provided with translating rails；
Being fixedly mounted on described travelling nut bottom described translation head, meanwhile, translation head basal sliding is assembled in
On described translating rails.
6. a kind of 3D printer as claimed in claim 3, it is characterised in that: described heating module is for being arranged at stone bucket appearance
The heating plate in face.
7. a kind of 3D printer as claimed in claim 2, it is characterised in that: install in the rotary shaft that described electric rotating machine drives
There is Circular gratings；Described moving horizontally is provided with grating scale on guide rail and vertical moving guide rail.
8. a kind of 3D printer as claimed in claim 1, it is characterised in that: also it is assembled with feed group on described translation head
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583329.XU CN205767549U (en) | 2016-06-16 | 2016-06-16 | A kind of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583329.XU CN205767549U (en) | 2016-06-16 | 2016-06-16 | A kind of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767549U true CN205767549U (en) | 2016-12-07 |
Family
ID=58131739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620583329.XU Withdrawn - After Issue CN205767549U (en) | 2016-06-16 | 2016-06-16 | A kind of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856576A (en) * | 2016-06-16 | 2016-08-17 | 泉州鑫彩贸易有限公司 | 3D printer |
-
2016
- 2016-06-16 CN CN201620583329.XU patent/CN205767549U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856576A (en) * | 2016-06-16 | 2016-08-17 | 泉州鑫彩贸易有限公司 | 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20171215 |