CN105196552B - A kind of 3D printing platform - Google Patents
A kind of 3D printing platform Download PDFInfo
- Publication number
- CN105196552B CN105196552B CN201510741080.0A CN201510741080A CN105196552B CN 105196552 B CN105196552 B CN 105196552B CN 201510741080 A CN201510741080 A CN 201510741080A CN 105196552 B CN105196552 B CN 105196552B
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- bar
- substrate
- bottom plate
- printing platform
- balance strip
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Abstract
The invention provides a kind of 3D printing platform, including substrate and bottom plate, the bottom plate left and right sides is provided with connecting plate, bottom plate and connecting plate formation groove structure, and two parts connecting plate opposite side is provided with bar-shaped trough；More than two balance strips be arrangeding in parallel are fixed with substrate, during balance strip end is exposed from the relative both sides of the edge of substrate and is embedded in bar-shaped trough.The present invention realizes bottom plate and substrate connection, fixation using the mode of balance strip and bar-shaped trough, buckle and neck, it is ensured that print platform of the invention has more preferable horizontal stable degree；Especially for large-sized 3D models, in the printing shaping space of high-temperature, as a result of metal balance bar, the present invention is effectively guaranteed the horizontal stable degree of print platform plane, the problems such as further reducing model warpage and staggered floor, realizes the printing of high-quality 3D models finished product；In addition, the 3D printing platform structure of the present invention is simple, convenient dismounting, balance strip is repeatable to be utilized, and reduces print job cost.
Description
Technical field
The present invention relates to 3D printing technique field, specifically for, be a kind of 3D printing platform.
Background technology
During 3D printing, it is ensured that the stability and levelness of print platform are the committed steps of 3D printing preamble work,
It is also to determine one of major criterion of printout quality.
Traditional workbench is made up of two parts up and down, and one is the printing bottom plate of lower floor, and two be the substrate on upper strata.Work
Substrate in platform is fixed on printing bottom plate, and the model printed is directly molded on substrate, after printing terminates, by substrate
Together disassemble, removed from substrate model together with the model for being printed upon thereon using corresponding tool, then again will
Substrate surface is cleaned out, and is finally installed back on the printing bottom plate of 3D printer workbench substrate, is printed next time.
Above-mentioned printing step is repeated, since it is desired that substrate is dismantled repeatedly, so substrate is with printing the fixed stably of bottom plate
The levelness of fixed degree and substrate is all the important prerequisite condition of 3D printer printout, the fixing means used in the prior art
It is print platform the right and left is provided with slide rail box clamping device or surrounding and sets adjustable lock, this kind of fixed form is set
It is effective to put to small-sized 3D printing, still, is molded for large-scale 3D printing, and the shaping of especially closed heating is empty
Between, the property based on substrate material itself is determined, substrate can produce deformation because of the rise of temperature, now, and these are simple solid
Determining mode cannot ensure that the whole plane fixed force of top substrate layer is uniform, easily produce the decline of base plan levelness,
It is to carry out smearing to thicken between printer head and molded material, so can make molded during 3D printer works
Material stress, and there is the not enough defect of fixing-stable degree in top substrate layer, so as to considerably increase final printing effect not
Certainty.
Therefore, a kind of levelness of acquisition is high, stability is high, be affected by temperature the small 3D printing platform of change becomes ability
Emphasis and the target of pursuit that field technique personnel study all the time.
The content of the invention
To solve, existing 3D printing plateau levels degree is low, stability is low, be affected by temperature the problems such as changing greatly, the present invention
There is provided the substrate and bottom plate of a kind of 3D printing platform, including upper and lower setting, bottom plate left and right sides edge is erected respectively connection
Plate, bottom plate and connecting plate formation groove structure, two pieces of connecting plate opposite sides, along groove structure bearing of trend are symmetrically provided with bar shaped
Groove；More than two balance strips be arrangeding in parallel are fixed with substrate, balance strip end is exposed from the relative both sides of the edge of substrate；It is flat
Weigh in bar end insertion bar-shaped trough, the upper surface of bottom plate is fixed with buckle, the card that the lower surface of balance strip is provided with and is clasped
Groove.
Substrate is arranged on the upside of bottom plate by the present invention by way of balance strip, bar-shaped trough are used cooperatively, and can keep
Substrate level degree height, the degree of balance for printing is good, and especially for large-sized 3D models, its effect is more preferable, and the present invention
It can preferably overcome temperature for the influence of print platform, make workbench that there is more preferable stable equilibrium's degree.
Further, for convenience of the lock out operation of bottom plate and substrate, raising operating efficiency, buckle lower end of the invention is opposite
Bottom plate perforate, buckle one end fixedly connected hole edge, buckle lower end is connected with the draw ring through hole.
Further, it is preferably to be balanced the operation that is loaded of bar, be easily installed substrate, bar-shaped trough includes seamlessly transitting
The bar shaped water jacket and bar shaped inside groove of connection, bar shaped water jacket are open slot, and opening is located at connection front edge of board.
Further, it is the more preferable phenomenon hair for being balanced the operation that is loaded of bar, avoiding balance strip from being blocked by bar-shaped trough
Raw, the outer well width of bar shaped is more than well width in bar shaped, and the outer groove depth of bar shaped is identical with groove depth in bar shaped.
Further, the outer well width of bar shaped is bigger than well width in bar shaped 2 millimeters to 3 millimeters.Operator can basis reality
Using experience, the position of balance strip and quantity on substrate are set.
Further, the length that balance strip exposes from substrate both sides of the edge is identical, and the length exposed is more than bar-shaped trough
Depth.
Further, upper surface of base plate is that planar structure, lower surface are hollow mesh structure, and balance strip is along horizontally and vertically
Hollow mesh structure is passed through by the mounting hole of substrate in the direction of connecting plate, the rib of hollow mesh structure blocks balance strip.
Further, for ease of dismounting, substrate front end is fixedly connected with handle.
Further, balance strip uses metal material.
Balance strip of the present invention has the metal material of good rigidity, and in the forming room of high-temperature, deformation quantity is smaller, effectively
Prevent because temperature it is too high caused by undue substrate deformation, or even deformation quantity exceed printing shaping needed for standard value can
Energy, it is ensured that the maintenance level degree of printing contact surface is good, and can freely dismantle and repeat to install utilization, substrate is used for the table being molded
Face will cause a certain degree of abrasion because of frequently disassembly model, will the normal printing of influence, while substrate is changed, only need
Stability balance strip is disassembled, is installed on new substrate, without the stability balance strip more renewed.
Beneficial effects of the present invention are：The present invention realizes bottom plate using the mode of balance strip and bar-shaped trough, buckle and neck
With substrate connection, fixation, it is ensured that print platform of the invention has more preferable horizontal stable degree；Especially for large-sized 3D
Model, in the printing shaping space of high-temperature, as a result of metal balance bar, the printing that the present invention can effectively ensure is put down
The horizontal stable degree of platform plane, the problems such as further reducing model warpage and staggered floor, realizes the printing of high-quality 3D models finished product；
In addition, the 3D printing platform structure of the present invention is simple, convenient dismounting, balance strip is repeatable to be utilized, and reduces print job cost.
Brief description of the drawings
Fig. 1 is bottom plate, the stereogram of connecting plate of 3D printing platform.
Fig. 2 is substrate front view.
Fig. 3 is substrate rearview.
Fig. 4 is substrate side view.
In figure,
1st, bottom plate；10th, buckle；2nd, connecting plate；20th, bar shaped water jacket；21st, bar shaped inside groove；3rd, substrate；30th, mounting hole；4th, put down
Weigh bar；40th, neck；5th, handle.
Embodiment
Explanation is explained in detail in the structure to the present invention below in conjunction with the accompanying drawings.
As Figure 1-3, Fig. 2 or Fig. 3 device is embedded in the 3D printing platform that the present invention is constituted in Fig. 1 device.3D is beaten
Print platform includes the substrate 3 and bottom plate 1 of upper and lower setting, and the left and right sides edge of bottom plate 1 is erected respectively connecting plate 2, connecting plate 2 and
Bottom plate 1 can be integrally machined be made or separate machined after assemble, bottom plate 1 and connecting plate 2 formation groove knot
Structure, bottom plate 1 is that bottom land, connecting plate 2 are cell wall, two pieces of opposite sides of connecting plate 2, along groove structure bearing of trend is symmetrically provided with bar
The opposite side of two pieces of connecting plates 2 refers to groove madial wall in shape groove, the present invention, and two bar-shaped troughs are on groove structure center line
Axial symmetry, two bar-shaped troughs are in identical height, and bar-shaped trough includes the bar shaped water jacket 20 and bar shaped inside groove being connected smoothly
21, bar shaped water jacket 20 is open slot, being open to be located on the front end of connecting plate 2, substrate 1 is fixed with more than two balances be arrangeding in parallel
Bar 4, balance strip of the invention has the metal material of good rigidity, and its deformation quantity is smaller when being heated, and can freely dismantle and repeat
Install and utilize, the specific number of balance strip 4 can be arranged as required to, its size is selected according to the distance between two connecting plates 2, put down
The weighing apparatus end of bar 4 is exposed from the relative both sides of the edge of bottom plate 1, is slidably connected with strip groove, under print state, and substrate 3 passes through flat
Weighing apparatus bar 4 is pushed into the upside of bottom plate 1, the end of balance strip 4 insertion bar-shaped trough, and substrate 3, bar shaped water jacket of the invention will be inserted for convenience
20 width are more than the width of bar shaped inside groove 21, and 2 millimeters bigger than the width of bar shaped inside groove 21 of the width of bar shaped water jacket 20 is to 3 millis in the present embodiment
Rice, the width of bar shaped inside groove 21 is slightly larger than the vertical height of balance strip 4, easily can send into the balance strip 4 of substrate 3 to the bar-shaped trough of bottom plate 1,
When balance strip 4 will enter bar shaped inside groove 21, it is forced into, for convenience of push/pull substrate 3, the present embodiment front end is fixed
It is connected with handle 5；In the present embodiment, the depth of bar shaped water jacket 20 is identical with the depth of bar shaped inside groove 21, and balance strip 4 is from the both sides of substrate 3
The length that edge exposes is identical, and the length spilt is more than bar shaped groove depth；Surface carries out 3D printing to printer on the substrate 3
Work.
It should be noted that the upper and lower, left and right direction of the present invention is that observer stands in the front end of bottom plate 1 as mark using in Fig. 1
Accurate, the balance strip 4 of substrate 3 is pushed into the bar-shaped trough of bottom plate 1 by observer station to the back-end in bottom plate 1 from front end.
Preferably to fix substrate 3, avoiding it from being slided along bar-shaped trough, as shown in Figure 1,3, the present invention is in the upper of bottom plate 1
Surface is fixed with buckle 10, and the lower surface of balance strip 4 is provided with the neck 40 coordinated with buckle 10, neck 40 is blocked by buckle 10
And then fixation of the realization to substrate 3.In the present embodiment, the shape of buckle 10 is in corner block, but the present invention is not limited to the shape,
The shape of buckle 10 can be spherical, box-shaped etc., and buckle 10 is can realize that blocking neck 40 is defined.The opposite bottom plate in the lower end of buckle 10
1 perforate, one end fixedly connected hole edge of buckle 10, it is possible to which connecting portion swings up and down for axle, buckle 10 is compressibility buckle 10, card
Detain 10 lower ends and be connected with draw ring through hole, when needing to pull down substrate 3, pull downward on draw ring, that is, overcome 10 pairs of cards of buckle
Groove 40 limitation, it is necessary to explanation, this kind of mode is a kind of embodiment, the present invention technical inspiration under, Ren Heyi
By way of buckle 10 limits neck 40 all it is protection scope of the present invention between kind of substrate 3 and bottom plate 1, such as, can passes through
The mode of lever controls buckle 10 to move, and realizes the purpose for overcoming buckle 10 to limit neck 40.
As shown in Figure 3,4, the upper surface of substrate 3 is planar structure, and the lower surface of substrate 3 of the present invention is hollow mesh structure, is put down
Weighing apparatus bar 4 is set along the direction for being horizontally and perpendicularly to connecting plate 2, and the left and right sides of substrate 3 is provided with mounting hole 30, and balance strip 4 passes through base
The mode of the mounting hole 30 of plate 3 passes through hollow mesh structure, and the rib of hollow mesh structure blocks balance strip 4, this kind of mode
Substrate 3 can be fixed by balance strip 4, and balance strip 4, recycling balance strip 4 are conveniently pulled down when changing substrate 3.
The present invention is during 3D printing works, it is necessary to complete following work：
First, the balance strip 4 installed on substrate 3 is pushed into the bar-shaped trough of bottom plate 1, wherein, balance strip 4 stretches out in the both sides of substrate 3
Length it is identical；
2nd, the direction of bar shaped inside groove 21 is arrived according to bar shaped water jacket 20, substrate 3 is on bottom plate 1 while Automatic manual transmission, bottom plate
Buckle 10 on 1 is caught in the neck 40 on balance strip 4；
3rd, printing holds downwards draw ring when needing dismounting substrate 3, and buckle 10 departs from neck 40, then passes through the edge of handle 5
Bar shaped inside groove 21 pulls substrate 3 to the direction of bar shaped water jacket 20, and substrate 3 is disconnected plate 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Any modification, equivalent substitution and simple modifications for being made in content etc., should be included in the scope of the protection.
Claims (9)
1. a kind of 3D printing platform, includes the substrate (3) and bottom plate (1) of upper and lower setting, it is characterised in that：The bottom plate left and right sides
Edge is erected respectively a connecting plate (2), bottom plate and connecting plate formation groove structure, two pieces of connecting plate opposite sides, prolongs along groove structure
Stretch direction and be symmetrically provided with bar-shaped trough；It is fixed with more than two balance strips be arrangeding in parallel (4) on substrate, balance strip end is from base
Expose the relative both sides of the edge of plate；In balance strip end insertion bar-shaped trough, the upper surface of bottom plate is fixed with buckle (10), balance strip
The lower surface neck (40) that is provided with and is clasped.
2. 3D printing platform according to claim 1, it is characterised in that：The opposite bottom plate perforate in buckle lower end, buckle one
Fixedly connected hole edge is held, buckle lower end is connected with the draw ring through hole.
3. 3D printing platform according to claim 1 or 2, it is characterised in that：Bar-shaped trough includes the bar being connected smoothly
Shape water jacket (20) and bar shaped inside groove (21), bar shaped water jacket are open slot, and opening is located at connection front edge of board.
4. 3D printing platform according to claim 3, it is characterised in that：The outer well width of bar shaped is more than well width in bar shaped,
The outer groove depth of bar shaped is identical with groove depth in bar shaped.
5. 3D printing platform according to claim 4, it is characterised in that：The outer well width of bar shaped is bigger than well width in bar shaped by 2
Millimeter is to 3 millimeters.
6. 3D printing platform according to claim 5, it is characterised in that：The length that balance strip exposes from substrate both sides of the edge
Identical, the length exposed is more than the depth of bar-shaped trough.
7. 3D printing platform according to claim 1, it is characterised in that：Upper surface of base plate is that planar structure, lower surface are
Hollow mesh structure, the direction that balance strip edge is horizontally and perpendicularly to connecting plate passes through hollow mesh by the mounting hole (30) of substrate
Structure, the rib of hollow mesh structure blocks balance strip.
8. 3D printing platform according to claim 1, it is characterised in that：Substrate front end is fixedly connected with handle (5).
9. 3D printing platform according to claim 1, it is characterised in that：Balance strip uses metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741080.0A CN105196552B (en) | 2015-11-04 | 2015-11-04 | A kind of 3D printing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741080.0A CN105196552B (en) | 2015-11-04 | 2015-11-04 | A kind of 3D printing platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105196552A CN105196552A (en) | 2015-12-30 |
| CN105196552B true CN105196552B (en) | 2017-08-29 |
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ID=54944671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510741080.0A Active CN105196552B (en) | 2015-11-04 | 2015-11-04 | A kind of 3D printing platform |
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| Country | Link |
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| CN (1) | CN105196552B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459407B (en) * | 2016-01-31 | 2018-11-16 | 浙江智源办公设备制造有限公司 | A kind of 3d printing bottom plate |
| CN106042404A (en) * | 2016-08-11 | 2016-10-26 | 无锡太尔时代科技有限公司 | 3D printing platform |
| US11420388B2 (en) * | 2017-10-17 | 2022-08-23 | Csir | Build platform guiding arrangement for an additive manufacturing apparatus |
| CN108058371A (en) * | 2017-12-18 | 2018-05-22 | 大连函量科技发展有限公司 | A device for conveniently fixing 3D printed bones |
| CN108568524A (en) * | 2018-06-04 | 2018-09-25 | 江含飞 | A kind of steel band sealing device of formation cylinder |
| CN111016175A (en) * | 2019-12-28 | 2020-04-17 | 佛山市鼎科科技发展有限公司 | 3D printer print platform |
| CN112373037A (en) * | 2020-11-05 | 2021-02-19 | 西安昆仑工业（集团）有限责任公司 | Material taking mechanism of industrial 3D printer |
| CN119328177B (en) * | 2024-12-20 | 2025-03-18 | 成都晨发泰达航空科技股份有限公司 | Aluminum alloy gear box shell fixing device based on 3D prints |
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| CN2524212Y (en) * | 2002-01-14 | 2002-12-04 | 广州市致奥光电技术有限公司 | Laser station meter |
| CN103591934A (en) * | 2013-10-24 | 2014-02-19 | 燕山大学 | Real-time levelness monitoring system for workbench of 3D (three-dimensional) printer |
| CN203876240U (en) * | 2014-06-17 | 2014-10-15 | 韩成超 | Automatic leveling device for 3D printer and 3D printer |
| CN104842558A (en) * | 2015-04-22 | 2015-08-19 | 福州展旭电子有限公司 | 3D printer printing platform |
| CN205112414U (en) * | 2015-11-04 | 2016-03-30 | 北京太尔时代科技有限公司 | 3D print platform |
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2015
- 2015-11-04 CN CN201510741080.0A patent/CN105196552B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2524212Y (en) * | 2002-01-14 | 2002-12-04 | 广州市致奥光电技术有限公司 | Laser station meter |
| CN103591934A (en) * | 2013-10-24 | 2014-02-19 | 燕山大学 | Real-time levelness monitoring system for workbench of 3D (three-dimensional) printer |
| CN203876240U (en) * | 2014-06-17 | 2014-10-15 | 韩成超 | Automatic leveling device for 3D printer and 3D printer |
| CN104842558A (en) * | 2015-04-22 | 2015-08-19 | 福州展旭电子有限公司 | 3D printer printing platform |
| CN205112414U (en) * | 2015-11-04 | 2016-03-30 | 北京太尔时代科技有限公司 | 3D print platform |
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| Publication number | Publication date |
|---|---|
| CN105196552A (en) | 2015-12-30 |
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