CN205439270U - Low temperature print platform and use its 3D printing apparatus - Google Patents
Low temperature print platform and use its 3D printing apparatus Download PDFInfo
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- CN205439270U CN205439270U CN201620007005.1U CN201620007005U CN205439270U CN 205439270 U CN205439270 U CN 205439270U CN 201620007005 U CN201620007005 U CN 201620007005U CN 205439270 U CN205439270 U CN 205439270U
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Abstract
The utility model discloses a low temperature print platform and use its 3D printing apparatus relates to 3D and prints technical field to solving present print platform and not having the temperature regulation ability usually, the raw materials that no matter corresponds which kind of nature all can only provide the printing condition of normal atmospheric temperature, thereby is unfavorable for printing the problem that the raw materials piles up. Low temperature print platform, include: platform casing, printing panel and refrigeration subassembly, wherein, being equipped with mounting groove on the top face of platform casing, printing the panel and all lie in mounting groove with the refrigeration subassembly, the top face of the subassembly that just freezes is closely laminated with the bottom face of printing the panel. The utility model discloses mainly be applied to in the manufacturing of 3D printing apparatus.
Description
Technical field
This utility model relates to 3D printer technology field, especially relates to a kind of low temperature print platform and applies its 3D printing device.
Background technology
3D printer is also known as three-dimensional printer, it is a kind of machine of a kind of accumulation manufacturing technology, i.e. Rapid Prototyping technique, based on it is a kind of mathematical model file, use special wax material, powdery metal or plastics etc. can jointing material, manufactured the object of three-dimensional by the jointing material printed from level to level；The principle of 3D printer is that data and raw material (such as special wax material, powdery metal or plastics etc. can jointing material) be put in 3D printer, and machine can be created product from level to level according to program.
Wherein, the print platform of 3D printer is 3D printer printer model, the device of stacking printing raw material.Specifically, owing to the character according to raw material is different, the print conditions needed is the most different, such as print conditions can be divided into high temperature or low temperature etc., therefore the print platform of 3D printer also should be divided into high temperature print platform or low temperature print platform, to realize high temperature print platform and can improve material temperature, low temperature print platform can reduce the purpose of material temperature.
But, print platform of the prior art, the most not there is temperature regulating power, the raw material of which kind of character the most corresponding all can only provide the print conditions of room temperature, thus is unfavorable for printing the stacking of raw material.
To this, the present inventors considered that and how to provide a kind of low temperature print platform, the feedstock property printed with low temperature as required can effectively reduce its temperature, becomes those skilled in the art and needs badly and solve the technical problem that.
Utility model content
The purpose of this utility model is provide a kind of low temperature print platform and apply its 3D printing device, with the existing print platform of solution, the most not there is temperature regulating power, the raw material of which kind of character the most corresponding all can only provide the print conditions of room temperature, thus is unfavorable for printing the problem that raw material stacks.
This utility model provides a kind of low temperature print platform, including: platform hull, the top end face of described platform hull is provided with installation groove；Printing panel, described printing panel is positioned at described installation groove；Cooling assembly, described cooling assembly is positioned at described installation groove, and the bottom face of the top end face of described cooling assembly and described printing panel fits tightly.
Wherein, described cooling assembly includes: semiconductor chilling plate and heat-rejecting exchanger；The top end face of described semiconductor chilling plate fits tightly installation with the bottom face of described printing panel；The top end face of described heat-rejecting exchanger fits tightly installation with the bottom face of described semiconductor chilling plate.
Specifically, described heat-rejecting exchanger is liquid cool exchanger or air-cooled exchanger.
Further, described printing panel is provided with temperature detector.
During actual application, described printing panel is supported and fixed in the described installation groove of described platform hull by leveling assembly adjustable ground.
Wherein, described leveling assembly includes: elastomeric support column and regulation bolt；Described printing panel is fixed in the described installation groove of described platform hull by described elastomeric support column resilient support, and carries out the restriction of relative position height by running through the described regulation bolt of described elastomeric support column.
Specifically, described elastomeric support column is helical spring.
Further, the bottom face of described printing panel is provided with fixture, and described fixture prints accessory for fixed platform.
Preferably, described fixture is magnet steel.
Relative to prior art, low temperature print platform described in the utility model has the advantage that
In the low temperature print platform that this utility model provides, including: platform hull, printing panel and cooling assembly；Wherein, the top end face of platform hull is provided with installation groove, prints panel and cooling assembly is respectively positioned in installation groove, and the top end face of cooling assembly fits tightly with the bottom face printing panel.Thus analyze and understand, in the low temperature print platform that this utility model provides, owing to being provided with cooling assembly in the installation groove of platform hull, and the top end face of this cooling assembly fits tightly with the bottom face printing panel, therefore refrigeration source can be transferred to print at panel by cooling assembly rapidly, so that printing panel there is low temperature regulating effect, and then material temperature can be effectively reduced, being beneficial to print the stacking of raw material.
This utility model also provides for a kind of 3D printing device, is provided with the low temperature print platform as described in above-mentioned any one in described 3D printing device.
Described 3D printing device and above-mentioned low temperature print platform compared with prior art have identical beneficial effect, therefore do not repeat them here.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Cross section sectional structure schematic diagram in the horizontal direction of the low temperature print platform that Fig. 1 provides for this utility model embodiment；
Vertical tangent plane sectional structure schematic diagram in the horizontal direction of the low temperature print platform that Fig. 2 provides for this utility model embodiment.
Reference:
1-platform hull；11-installs groove；
2-prints panel；3-cooling assembly；
31-semiconductor chilling plate；32-heat-rejecting exchanger；
4-temperature detector；5-leveling assembly；
51-elastomeric support column；52-regulates bolt；
6-fixture；7-platform prints accessory；
61-the first magnet steel；62-the second magnet steel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
Cross section sectional structure schematic diagram in the horizontal direction of the low temperature print platform that Fig. 1 provides for this utility model embodiment.
As it is shown in figure 1, this utility model embodiment provides a kind of low temperature print platform, including: platform hull 1, the top end face of platform hull 1 is provided with installation groove 11；Print panel 2, print panel 2 and be positioned at installation groove 11；Cooling assembly 3, cooling assembly 3 is positioned at installation groove 11, and the top end face of cooling assembly 3 fits tightly with the bottom face printing panel 2.
Relative to prior art, the low temperature print platform described in this utility model embodiment has the advantage that
In the low temperature print platform that this utility model embodiment provides, as it is shown in figure 1, include: platform hull 1, printing panel 2 and cooling assembly 3；Wherein, the top end face of platform hull 1 is provided with installation groove 11, prints panel 2 and cooling assembly 3 is respectively positioned in installation groove 11, and the top end face of cooling assembly 3 fits tightly with the bottom face printing panel 2.Thus analyze and understand, in the low temperature print platform that this utility model embodiment provides, owing to being provided with cooling assembly 3 in the installation groove 11 of platform hull 1, and the top end face of this cooling assembly 3 fits tightly with the bottom face printing panel 2, therefore refrigeration source can be transferred to print at panel 2 by cooling assembly 3 rapidly, so that printing panel 2 there is low temperature regulating effect, and then material temperature can be effectively reduced, being beneficial to print the stacking of raw material.
It should be added that, above-mentioned printing panel 2 can be had the material of flash heat transfer character by aluminium alloy etc. and make herein；Further, the upper rectangular coordinate system etc. of can being carved with of the printing plane (i.e. top end face) of panel 2 is printed for the figure positioned.
Wherein, in order to make printing panel 2 have preferably low temperature regulating effect, in the low temperature print platform that this utility model embodiment provides, as it is shown in figure 1, above-mentioned cooling assembly 3 may include that semiconductor chilling plate 31 and heat-rejecting exchanger 32.When specifically assembling, the top end face of semiconductor chilling plate 31 can fit tightly installation with the bottom face printing panel 2, thus the setting of semiconductor chilling plate 31 can be as the direct refrigeration source printing panel 2；The top end face of heat-rejecting exchanger 32 can fit tightly installation with the bottom face of semiconductor chilling plate 31, thus the setting of heat-rejecting exchanger 32 can take away the amount of heat discharged when semiconductor chilling plate 31 freezes.
Further, for the ease of manufacturing, saving production cost, in the low temperature print platform that this utility model embodiment provides, above-mentioned heat-rejecting exchanger 32 can be liquid cool exchanger or air-cooled exchanger；Wherein, air-cooled exchanger can be radiator fan.When practical set uses, in order to increase substantially the low temperature regulating effect printing panel 2 further, in the low temperature print platform that this utility model embodiment provides, above-mentioned heat-rejecting exchanger 32 can be preferably liquid cool exchanger；Specifically, this liquid cool exchanger can be the flow channel for liquids with heat sinking function, it is thus possible to flow through the liquid such as refrigerating fluid continuously by liquid cool exchanger, to take away the amount of heat discharged when semiconductor chilling plate 31 freezes, and then while controlling low temperature print platform production cost, increase substantially the low temperature regulating effect printing panel 2.
In actual application, in order to ensure in use to print the temperature of panel 2 can be stably held in required in the range of, as shown in Figure 1, in the low temperature print platform that this utility model embodiment provides, temperature detector 4 can be provided with on above-mentioned printing panel 2, thus by temperature detector 4 can detect in real time print panel 2 temperature, and according to this testing result in real time regulate print panel 2 cooling efficiency, with by print panel 2 temperature maintain stable needed in the range of.
Wherein, in order to save the production cost of temperature detector 4 and be easy to its installation, in the low temperature print platform that this utility model embodiment provides, said temperature detector 4 can be preferably thermocouple, thus by thermocouple being fixed on the downside wall printing panel 2, to realize detection in real time and the feedback of temperature, and control to print the variations in temperature of panel 2.
In the low temperature print platform that this utility model embodiment provides, being made up of one semiconductor chilling plate 31, heat-rejecting exchanger 32 (liquid cool exchanger) and temperature detector 4 (thermocouple) can the two-stage system cooling system of accurate temperature controlling.Liquid cool exchanger as one-level refrigeration source to semiconductor chilling plate 31 refrigeration radiating, semiconductor chilling plate 31 as two-stage system low-temperature receiver directly to printing panel 2 refrigeration cool-down.The real time temperature of printing panel 2 can be fed back, therefore by controlling the refrigerating efficiency of semiconductor chilling plate 31, it is possible to effectively make the temperature of printing panel 2 be maintained in temperature required scope owing to being fixed on the thermocouple printed on panel 2.
During actual application, in order to carry out altitude mixture control and leveling process to printing panel 2, the low temperature that this utility model embodiment provides prints in panel, as shown in Figure 1, above-mentioned printing panel 2 can be supported and fixed in the installation groove 11 of platform hull 1 by leveling assembly 5 adjustable ground, thus the altitude mixture control and leveling that utilize this leveling assembly 5 to realize printing panel 2 process.
Wherein, for the ease of printing the altitude mixture control of panel 2, and ensure that it can have preferably levelling effect, in the low temperature print platform that this utility model embodiment provides, as it is shown in figure 1, above-mentioned leveling assembly 5 may include that elastomeric support column 51 and regulation bolt 52.When specifically assembling, print panel 2 to be fixed in the installation groove 11 of platform hull 1 by this elastomeric support column 51 resilient support, and by running through the regulation bolt 52 of this elastomeric support column 51 to carry out the restriction of relative position height, thus by elastomeric support column 51 and the setting of regulation bolt 52, the altitude mixture control of panel 2 can either be realized printing, it leveling process can be carried out again.
Specifically, in the low temperature print platform that this utility model embodiment provides, above-mentioned elastomeric support column 51 can be preferably helical spring, thus by regulation bolt 52 to change the decrement of helical spring, and then realize the altitude mixture control printing panel 2.
It should be added that herein, in the low temperature print platform that this utility model embodiment provides, above-mentioned elastomeric support column 51 (namely helical spring) should be uniformly distributed be provided with multiple such that it is able to further be effectively improved print panel 2 leveling treatment effect.
Vertical tangent plane sectional structure schematic diagram in the horizontal direction of the low temperature print platform that Fig. 2 provides for this utility model embodiment.
During actual application, accessory is printed in order to meet special printing demand, the quickly platform of change particularity, in the low temperature print platform that this utility model embodiment provides, as shown in Figure 2, can be provided with fixture 6 on the bottom face of above-mentioned printing panel 2, this fixture 6 can be used in fixed platform and prints accessory 7.
It should be added that herein, above-mentioned platform print accessory 7 may include that can easily culture dish holding culture dish fixture, can place easily the porous plate fixture of porous plate, can be used in strengthening the ultralow temperature accessory etc. of cooling-down effect a series of when printing for assisting the accessory printing or changing platform character.
Wherein, printing the dismounting of accessory 7 for the ease of platform, in the low temperature print platform that this utility model embodiment provides, above-mentioned fixing piece 6 can be magnet steel, as in figure 2 it is shown, can be such as the first magnet steel 61；Accordingly, above-mentioned platform prints accessory 7 and can be provided with the second magnet steel 62 with printing on the end face that panel 2 fits, and this second magnet steel 62 should mate with the first magnet steel 61 and is correspondingly arranged, thus by the first magnet steel 61 and coupling adhesive of the second magnet steel 62, to realize platform printing accessory 7 and the quick despatch printing panel 2.
It should be added that herein, above-mentioned first magnet steel 61 and the second magnet steel 62 can be respectively equipped with multiple, and multiple first magnet steel 61 and multiple second magnet steel 62 can preferably be uniformly distributed, thus print accessory 7 and the stable connection printed between panel 2 to be effectively improved platform.
Additionally, platform prints is also provided with multiple limited block on accessory 7, thus by multiple limited blocks with play fixing, keep platform to print between accessory 7 and printing panel 2 effect relative to position.
Certainly, in the low temperature print platform that this utility model embodiment provides, platform prints accessory 7 and the fixed form printed between panel 2, is not limited only to be realized by magnet steel, i.e. above-mentioned fixing piece 6 is possible not only to be the first magnet steel 61, it is also possible to be pin, bolt, tabletting, clip or locating piece etc..
This utility model embodiment also provides for a kind of 3D printing device, is provided with the low temperature print platform as described in above-mentioned any one in described 3D printing device.This low temperature print platform and 3D printing device mainly have following three beneficial effects: one, by two-stage system cold energy is enough, within a short period of time the temperature printing panel in low temperature print platform is down to required reduced levels, and can will be maintained in required scope with printing the temperature stabilization of panel by feedback regulation；Two, can realize low temperature print platform prints the levelness regulation of panel simply, easily；Three, accessory can be printed by switching platform easily and quickly, to change function and the characterisitic parameter of low temperature print platform, enhance the autgmentability of 3D printing device largely.
Low temperature print platform that this utility model embodiment provides and apply its 3D printing device, have that temperature drop ability is strong, temperature control accurately and the advantage such as autgmentability is high, bigger economic benefit can be brought after putting into production.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (10)
1. a low temperature print platform, it is characterised in that including:
Platform hull, the top end face of described platform hull is provided with installation groove；
Printing panel, described printing panel is positioned at described installation groove；
Cooling assembly, described cooling assembly is positioned at described installation groove, and the bottom face of the top end face of described cooling assembly and described printing panel fits tightly.
Low temperature print platform the most according to claim 1, it is characterised in that described cooling assembly includes: semiconductor chilling plate and heat-rejecting exchanger；
The top end face of described semiconductor chilling plate fits tightly installation with the bottom face of described printing panel；The top end face of described heat-rejecting exchanger fits tightly installation with the bottom face of described semiconductor chilling plate.
Low temperature print platform the most according to claim 2, it is characterised in that described heat-rejecting exchanger is liquid cool exchanger or air-cooled exchanger.
4. according to the low temperature print platform described in any one of claim 1-3, it is characterised in that described printing panel is provided with temperature detector.
5. according to the low temperature print platform described in claim 1 or 3, it is characterised in that described printing panel is supported and fixed in the described installation groove of described platform hull by leveling assembly adjustable ground.
Low temperature print platform the most according to claim 5, it is characterised in that described leveling assembly includes: elastomeric support column and regulation bolt；
Described printing panel is fixed in the described installation groove of described platform hull by described elastomeric support column resilient support, and carries out the restriction of relative position height by running through the described regulation bolt of described elastomeric support column.
Low temperature print platform the most according to claim 6, it is characterised in that described elastomeric support column is helical spring.
8., according to the low temperature print platform described in claim 1 or 3, it is characterised in that the bottom face of described printing panel is provided with fixture, described fixture prints accessory for fixed platform.
Low temperature print platform the most according to claim 8, it is characterised in that described fixture is magnet steel.
10. a 3D printing device, it is characterised in that be provided with the low temperature print platform as described in any one of the claims 1-9 in described 3D printing device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620007005.1U CN205439270U (en) | 2016-01-05 | 2016-01-05 | Low temperature print platform and use its 3D printing apparatus |
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| CN201620007005.1U CN205439270U (en) | 2016-01-05 | 2016-01-05 | Low temperature print platform and use its 3D printing apparatus |
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| CN205439270U true CN205439270U (en) | 2016-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500711A (en) * | 2016-01-05 | 2016-04-20 | 杭州捷诺飞生物科技有限公司 | Low-temperature printing platform and 3D printing equipment applying same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500711A (en) * | 2016-01-05 | 2016-04-20 | 杭州捷诺飞生物科技有限公司 | Low-temperature printing platform and 3D printing equipment applying same |
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Address after: Poplar Street 310000 Zhejiang province Hangzhou economic and Technological Development Zone No. 6 Street No. 452 Building 2 room C1101-C1102 Patentee after: Hangzhou giantlok fly biological Polytron Technologies Inc Address before: 2 No. 452, No. 6, No. 310000, Poplar Street, Hangzhou Economic Development Zone, Zhejiang, C1101-C1102 Patentee before: Hangzhou Jienuofei Biotechnology Co., Ltd. |