CN203580140U - Lifting carrier plate for light cure type 3D (three dimensional) printing device - Google Patents
Lifting carrier plate for light cure type 3D (three dimensional) printing device Download PDFInfo
- Publication number
- CN203580140U CN203580140U CN201320772526.2U CN201320772526U CN203580140U CN 203580140 U CN203580140 U CN 203580140U CN 201320772526 U CN201320772526 U CN 201320772526U CN 203580140 U CN203580140 U CN 203580140U
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- China
- Prior art keywords
- support plate
- lifting support
- printing device
- light
- moulding material
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- Expired - Lifetime
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- 238000007639 printing Methods 0.000 title abstract 2
- 238000010146 3D printing Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims description 63
- 238000000465 moulding Methods 0.000 claims description 56
- 239000011347 resin Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 17
- 238000007493 shaping process Methods 0.000 claims description 15
- 239000012778 molding material Substances 0.000 abstract 2
- 238000001723 curing Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000016 photochemical curing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Abstract
The utility model relates to a lifting carrier plate for a light cure type 3D (three dimensional) printing device. The lifting carrier plate is arranged on a lifting platform of the light cure type 3D printing device and is taken as a connecting medium between the lifting platform and a molded workpiece. The lifting carrier plate is characterized in that a plurality of troughs and/or holes are formed in the surface, contacting with the molded workpiece, of the lifting carrier plate, wherein cured molding materials are filled in the troughs and/or the holes and are similar to the types of the molding materials for curing the molded workpiece.
Description
Technical field
The utility model relates to light-cured type 3D printing device, especially relates to the lifting support plate of light-cured type 3D printing device.
Background technology
3D printing technique, to design a model as source take Computerized three-dimensional, discrete and the numerical control molding system by software hierarchy, utilizing the modes such as laser beam, hot melt nozzle that the special materials such as metal dust, ceramic powders, plastics, cell tissue are successively piled up coheres, final stack moulding, produces entity products.By machining modes such as mould, turnning and millings, to raw material, shape, cut with final production finished product different from traditional manufacture, 3D prints 3D solid is become to several two dimensional surfaces, by material processed successively stack are produced, greatly reduce the complexity of manufacture.This digitlization manufacturing mode does not need complicated technique, does not need huge lathe, does not need numerous manpowers, directly from computer graphics data, just can generate the part of any shape, makes to manufacture to be able to extend to wider production crowd scope.
The molding mode of 3D printing technique is still in continuous differentiation at present, and the material using is also varied.In various molding modes, photocuring method is comparatively ripe mode.Photocuring method is, after utilizing photosensitive resin to be irradiated by Ultra-Violet Laser, curing principle occurs, and carries out the cumulative moulding of material, has that formed precision is high, surface smoothness good, stock utilization high.
Fig. 1 illustrates the basic structure of light-cured type 3D printing device.This 3D printing device 100 comprises material trough 110 for holding photosensitive resin, for making the curing light source of photosensitive resin 120 and for connecting the lifting platform 130 of shaping workpiece.Light source 120 is positioned at material trough 110 belows, and can one deck photosensitive resin of material trough 110 bottom surfaces is cured illumination beam pattern, and the photosensitive resin after solidifying will be bonded in the bottom surface of lifting platform 130.After every secondary light source 120 illumination beam patterns cause one deck photosensitive resin to solidify, lifting platform 130 all can rise to lift that layer of photosensitive resin of moulding slightly, and allows still for liquid photosensitive resin, to flow into the bottom wait irradiation next time of material trough 110.So circulation, the 3 D workpiece of the moulding that will obtain successively adding up.
In the process promoting at lifting platform 130, that being just cured layer resin can leave material trough 110 bottom surfaces, and this need to overcome very large resistance.This is because born the pressure of resin liquid level in material trough 110 bottom surfaces, and almost there is no gap between that layer of resin being just cured and material trough 110 bottom surfaces.This just needs there is good bond strength to resist aforementioned resistance between the part workpiece of lifting platform and curing molding.Especially when light beam irradiates for the first time, contact-making surface between lifting platform and that layer of resin being just cured is almost positioned at material trough 110 bottom surfaces, if the bond strength that this contact-making surface provides is inadequate, when lifting platform 130 promotes, that layer of resin that causes being just cured cannot all be promoted together, but have part to stay material trough 110 bottom surfaces, cause 3D to print unsuccessfully.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of lifting support plate of light-cured type 3D printing device, is arranged on lifting platform so that good bond strength to be provided.
The utility model is to solve the problems of the technologies described above the lifting support plate that the technical scheme adopting is a kind of light-cured type 3D printing device of proposition, is arranged on the lifting platform of light-cured type 3D printing device the medium that is connected as this lifting platform with shaping workpiece.The surface distributed for contacting with shaping workpiece of this lifting support plate has multiple grooves and/or hole, is filled with curing moulding material in these grooves and/or hole, and this curing moulding material is identical with the kind of the moulding material for solidifying this shaping workpiece.
In the lifting support plate of above-mentioned light-cured type 3D printing device, this moulding material is photosensitive resin.
In the lifting support plate of above-mentioned light-cured type 3D printing device, this surface distributed of this lifting support plate has multiple grooves, is filled with curing moulding material in these grooves.
In the lifting support plate of above-mentioned light-cured type 3D printing device, the plurality of groove is arranged in rows.
In the lifting support plate of above-mentioned light-cured type 3D printing device, the plurality of groove oblique arrangement.
In the lifting support plate of above-mentioned light-cured type 3D printing device, the plurality of groove is linear pattern, shaped form or enclosed type.
In the lifting support plate of above-mentioned light-cured type 3D printing device, this surface distributed of this lifting support plate has multiple holes, is filled with curing moulding material in the plurality of hole.
In the lifting support plate of above-mentioned light-cured type 3D printing device, the multiple grooves of this surface distributed and multiple hole of this lifting support plate, and in the plurality of hole, be filled with curing moulding material.
In the lifting support plate of above-mentioned light-cured type 3D printing device, these grooves and/or Kong Wei penetrate this lifting support plate.
In the lifting support plate of above-mentioned light-cured type 3D printing device, these grooves and/or hole penetrate this lifting support plate.
The utility model is owing to adopting above technical scheme, make it compared with prior art, there is following remarkable advantage: owing to being provided with groove and/or hole on lifting support plate, and in groove and/or hole, be filled with the material that be cured identical with workpiece material, this makes when starting to carry out photocuring, between that being just cured layer workpiece material and lifting support plate, have higher bond strength, thereby lifting support plate more easily lifts that layer of workpiece material being just cured.Therefore the utility model has improved the power that is printed as of light-cured type 3D printing device.
Accompanying drawing explanation
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated, wherein:
Fig. 1 illustrates the basic structure of light-cured type 3D printing device.
Fig. 2 A-2B illustrates respectively front view and the cutaway view of the lifting support plate of the utility model the first embodiment.
Fig. 3 A-3B illustrates front view and the cutaway view of the lifting support plate of the utility model the second embodiment.
Fig. 4 A-4B illustrates front view and the cutaway view of the lifting support plate of the utility model the 3rd embodiment.
Fig. 5 A-5B illustrates front view and the cutaway view of the lifting support plate of the utility model the 4th embodiment.
Fig. 6 A-6C illustrates front view, side view and the cutaway view of the lifting support plate of the utility model the 5th embodiment.
The specific embodiment
The utility model proposes a kind of lifting support plate of light-cured type 3D printing device, be arranged on the lifting platform of light-cured type 3D printing device, the medium that is connected as this lifting platform with shaping workpiece.The surface distributed for contacting with shaping workpiece of this lifting support plate has multiple grooves and/or hole.In these grooves and/or hole, be filled with curing moulding material.This moulding material is identical with the kind of the moulding material for solidifying this shaping workpiece.
For instance, if workpiece is to carry out curing molding with certain photosensitive resin, what in above-mentioned groove and/or hole, fill is also this photosensitive resin.
Enumerate some embodiment of lifting support plate of the present utility model below, to allow those skilled in the art be easier to understand the utility model.
Fig. 2 A-2B illustrates front view and the cutaway view of the lifting support plate of the utility model the first embodiment.Shown in Fig. 2 A-2B, lifting support plate 20, for being distributed with multirow groove 21 on the surface contacting with shaping workpiece, is filled with the moulding material 22 having cured in these grooves 21.This moulding material 22 is identical with the kind of the moulding material for curing molding workpiece.In this embodiment, linearly type of these grooves 21.But be appreciated that these grooves can be also shaped form, for example undaform.In addition, these grooves 21 are not defined as the limit that is parallel to lifting support plate 20 yet, can also be angled with the limit of lifting support plate 20, become tipper.These grooves 21 can penetrate lifting support plate 20, also can not penetrate lifting support plate 20.In addition, the moulding material 22 of filling can be not concordant with the aforementioned surfaces of lifting support plate 20 as Fig. 2 B, but leaves certain distance.So still, in aforementioned surfaces, leave groove pattern.In addition, the moulding material 22 of filling can be also concordant with the aforementioned surfaces of lifting support plate 20.
Fig. 3 A-3B illustrates front view and the cutaway view of the lifting support plate of the utility model the second embodiment.Shown in Fig. 3 A-3B, lifting support plate 30, for being distributed with multirow groove 31 on the surface contacting with shaping workpiece, is filled with the moulding material 32 having cured in these grooves 31.This moulding material 32 is identical with the kind of the moulding material for curing molding workpiece.In this embodiment, these grooves 31 form the quadrangle of sealing.But be appreciated that these grooves 31 also can form other shapes, for example other polygons, or circular, oval etc.These grooves 31 can penetrate lifting support plate 30, also can not penetrate lifting support plate 30.In this embodiment, the moulding material 32 of filling can be not concordant with the aforementioned surfaces of lifting support plate 30 as Fig. 3 B, but leaves certain distance.So still, in aforementioned surfaces, leave groove pattern.In addition, the moulding material 32 of filling can be also concordant with the aforementioned surfaces of lifting support plate 30.
Fig. 4 A-4B illustrates front view and the cutaway view of the lifting support plate of the utility model the 3rd embodiment.Shown in Fig. 4 A-4B, lifting support plate 40, for being distributed with multirow groove 41a and multiple row groove 41b on the surface contacting with shaping workpiece, is filled with the moulding material 42 having cured in these grooves 41a, 41b.This moulding material 42 is identical with the kind of the moulding material for curing molding workpiece.In this embodiment, these grooves 41a, linearly type of 41b.But be appreciated that these grooves can be also shaped form, for example undaform.These grooves 41a, 41b can penetrate lifting support plate 40, also can not penetrate lifting support plate 40.In this embodiment, the moulding material 42 of filling can be not concordant with the aforementioned surfaces of lifting support plate 40 as Fig. 4 B, but leaves certain distance.So still, in aforementioned surfaces, leave groove pattern.In addition, the moulding material 42 of filling can be also concordant with the aforementioned surfaces of lifting support plate 40.
Fig. 5 A-5B illustrates front view and the cutaway view of the lifting support plate of the utility model the 4th embodiment.Shown in Fig. 5 A-5B, lifting support plate 50, for being distributed with multiple holes 51 on the surface contacting with shaping workpiece, is filled with the moulding material 52 having cured in these holes 51.This moulding material 52 is identical with the kind of the moulding material for curing molding workpiece.In this embodiment, these holes 51 are circular hole.But being appreciated that these holes 51 can also be other shapes such as square hole, the utility model does not do concrete restriction.These holes 51 can penetrate lifting support plate 50, also can not penetrate lifting support plate 50.In this embodiment, the moulding material 52 of filling can be concordant with the aforementioned surfaces of lifting support plate 40 as Fig. 5 B.In addition, the moulding material 52 of filling can be not concordant with the aforementioned surfaces of lifting support plate 50 yet, but leave certain distance.So still, in aforementioned surfaces, leave shrinkage pool pattern.
Fig. 6 A-6C illustrates front view, side view and the cutaway view of the lifting support plate of the utility model the 5th embodiment.Shown in Fig. 6 A-6C, lifting support plate 60 is for being distributed with multiple grooves 61 and multiple hole 62 on the surface contacting with shaping workpiece.The position in these holes 62 can be located in multiple grooves 61.In these holes 62, be filled with the moulding material 63 having cured.This moulding material 63 is identical with the kind of the moulding material for curing molding workpiece.In this embodiment, these holes 62 can be circular hole.But being appreciated that these holes 62 can also be other shapes such as square hole, the utility model does not do concrete restriction.These holes 62 can penetrate lifting support plate 60, also can not penetrate lifting support plate 60.In this embodiment, the moulding material 63 of filling can be not concordant with the aforementioned surfaces of lifting support plate 60 as Fig. 6 B, but leaves certain distance.So still, in aforementioned surfaces, leave shrinkage pool pattern.In addition, the moulding material 63 of filling also can be concordant with the aforementioned surfaces of lifting support plate 60.
The advantage of the utility model above-described embodiment is, owing to being provided with groove and/or hole on lifting support plate, and in groove and/or hole, be filled with the material that be cured identical with workpiece material, this makes when starting to carry out photocuring, between that being just cured layer workpiece material and lifting support plate, have higher bond strength, thereby lifting support plate more easily lifts that layer of workpiece material being just cured.Therefore above-described embodiment has improved the power that is printed as of light-cured type 3D printing device.
Although the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (10)
1. the lifting support plate of a light-cured type 3D printing device, be arranged on the lifting platform of light-cured type 3D printing device, the medium that is connected as this lifting platform with shaping workpiece, it is characterized in that, the surface distributed for contacting with shaping workpiece of this lifting support plate has multiple grooves and/or hole, in these grooves and/or hole, be filled with curing moulding material, this curing moulding material is identical with the kind of the moulding material for solidifying this shaping workpiece.
2. the lifting support plate of light-cured type 3D printing device as claimed in claim 1, is characterized in that, this moulding material is photosensitive resin.
3. the lifting support plate of light-cured type 3D printing device as claimed in claim 1, is characterized in that, this surface distributed of this lifting support plate has multiple grooves, is filled with curing moulding material in these grooves.
4. the lifting support plate of light-cured type 3D printing device as claimed in claim 3, is characterized in that, the plurality of groove is arranged in rows.
5. the lifting support plate of light-cured type 3D printing device as claimed in claim 3, is characterized in that, the plurality of groove oblique arrangement.
6. the lifting support plate of light-cured type 3D printing device as claimed in claim 3, is characterized in that, the plurality of groove is linear pattern, shaped form or enclosed type.
7. the lifting support plate of light-cured type 3D printing device as claimed in claim 1, is characterized in that, this surface distributed of this lifting support plate has multiple holes, is filled with curing moulding material in the plurality of hole.
8. the lifting support plate of light-cured type 3D printing device as claimed in claim 1, is characterized in that, the multiple grooves of this surface distributed and multiple hole of this lifting support plate, and in the plurality of hole, be filled with curing moulding material.
9. the lifting support plate of light-cured type 3D printing device as claimed in claim 1, is characterized in that, these grooves and/or Kong Wei penetrate this lifting support plate.
10. the lifting support plate of light-cured type 3D printing device as claimed in claim 1, is characterized in that, these grooves and/or hole penetrate this lifting support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772526.2U CN203580140U (en) | 2013-11-28 | 2013-11-28 | Lifting carrier plate for light cure type 3D (three dimensional) printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772526.2U CN203580140U (en) | 2013-11-28 | 2013-11-28 | Lifting carrier plate for light cure type 3D (three dimensional) printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580140U true CN203580140U (en) | 2014-05-07 |
Family
ID=50578106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772526.2U Expired - Lifetime CN203580140U (en) | 2013-11-28 | 2013-11-28 | Lifting carrier plate for light cure type 3D (three dimensional) printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142552A (en) * | 2015-02-26 | 2016-11-23 | 优克材料科技股份有限公司 | Three-dimensional printing device for photocuring forming |
-
2013
- 2013-11-28 CN CN201320772526.2U patent/CN203580140U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142552A (en) * | 2015-02-26 | 2016-11-23 | 优克材料科技股份有限公司 | Three-dimensional printing device for photocuring forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI PULISHENG INFORMATION TECHNOLOGY CO., LTD Effective date: 20150615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150615 Address after: 201612, room 38, building 258, 201 Xin brick road, Shanghai, Songjiang District Patentee after: PRISMLAB CHINA Ltd. Patentee after: PRISMLAB INFORMATION TECHNOLOGY Ltd. Address before: 201100 Shanghai Minhang District Xin Zhu Road, Lane 828 No. 10 Patentee before: PRISMLAB CHINA LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201615 Room 402, Building 11, No. 1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Patentee after: Shanghai Pulisheng 3D Technology Co.,Ltd. Patentee after: PRISMLAB INFORMATION TECHNOLOGY Ltd. Address before: Room 201, Building 38, No. 258 Xinzhuan Road, Songjiang District, Shanghai, 2016 Patentee before: PRISMLAB CHINA Ltd. Patentee before: PRISMLAB INFORMATION TECHNOLOGY Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |