CN107443732A - The levelling device of photocuring 3D printer - Google Patents
The levelling device of photocuring 3D printer Download PDFInfo
- Publication number
- CN107443732A CN107443732A CN201610378932.9A CN201610378932A CN107443732A CN 107443732 A CN107443732 A CN 107443732A CN 201610378932 A CN201610378932 A CN 201610378932A CN 107443732 A CN107443732 A CN 107443732A
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- photocuring
- vertical rod
- levelling device
- hopper
- Prior art date
- 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.)
- Pending
Links
- 238000000016 photochemical curing Methods 0.000 title claims abstract description 18
- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000010146 3D printing Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention relates to 3D printing technique field, a kind of more particularly to levelling device of photocuring 3D printer, including vertical rod, the shaft of vertical rod passes through from sleeve pipe, also include shaped platform, connection fixing base in the middle part of the upper table surface of shaped platform, realized by spheroid and connected with the spherical linkage of fixed seat in the bottom of vertical rod, first retaining mechanism is set between fixed seat and spheroid, second retaining mechanism is set between sleeve pipe and vertical rod, sleeve pipe is connected with elevating mechanism, the arranged beneath hopper of shaped platform, hopper is fixed on the table, whole device is simple in construction, realized by way of spherical linkage connection 360 ° of shaped platform it is rotatable, when shaped platform and hopper bottom land contact, shaped platform can be rotated to adjust to the bottom land of shaped platform and hopper in itself and is brought into close contact.
Description
Technical field
The present invention relates to 3D printing technique field, more particularly to a kind of leveling of photocuring 3D printer
Device.
Background technology
3D printing technique is a kind of advanced manufacturing technology risen in recent years, and the consumptive material used mainly has powder
Last shape metal, filament-type plastic, resin etc. some can jointing material, pass through successively superimposed structure product.
Resin consumptive material is primarily adapted for use in photocuring technology at present, and its operation principle is to be irradiated by laser in hopper
Make its solidification with the resin that laser wavelength matches, the resin-bonding of solidification passes through on shaped platform
It is layering, solidifies, ultimately forms product.
When in use, leveling is core procedure to photocuring 3D printer, that is, adjusts shaped platform and material
Snug fit between groove bottom land, the first layer during such formed product could firmly be bonded at shaping
On platform, printing is set to carry out layer by layer.Current levelling device is to set spring in hopper bottom mostly,
The length for manually adjusting spring adjusts hopper, hand by hopper leveling, or by set screw
The regulation process of dynamic regulation is more troublesome and error is larger.
The content of the invention
The purpose of the present invention is the defects of overcoming prior art to exist, there is provided a kind of photocuring 3D printing
The levelling device of machine, ensure that shaped platform and hopper bottom land being capable of snug fits.
The technical solution adopted for the present invention to solve the technical problems is：A kind of photocuring 3D printer
Levelling device, including vertical rod, the shaft of vertical rod passes through from sleeve pipe, in addition to shaped platform, into
Connection fixing base in the middle part of the upper table surface of type platform, the bottom of vertical rod is realized by spheroid and the ball of fixed seat
Shape hinge connection, the first retaining mechanism is set between fixed seat and spheroid, set between sleeve pipe and vertical rod
Second retaining mechanism, sleeve pipe are connected with elevating mechanism, the arranged beneath hopper of shaped platform, and hopper is solid
Determine on the table.
Beneficial effect：Whole device is simple in construction, realizes that shaping is flat by way of spherical linkage connection
360 ° of platform are rotatable, and when shaped platform and hopper bottom land contact, shaped platform can turn in itself
Dynamic adjust to the bottom land of shaped platform and hopper is brought into close contact.
Brief description of the drawings
Fig. 1 is the stereogram of the present invention.
Embodiment
With reference to Fig. 1, the invention will be further described.
A kind of levelling device of photocuring 3D printer, including vertical rod 10, the shaft of vertical rod 10 is certainly
Passed through in sleeve pipe 20, in addition to shaped platform 30, the upper table surface middle part connection of shaped platform 30 are solid
Reservation 40, the bottom of vertical rod 10 is realized by spheroid 50 to be connected with the spherical linkage of fixed seat 40,
First retaining mechanism 60 is set between fixed seat 40 and spheroid 50, between sleeve pipe 20 and vertical rod 10
Second retaining mechanism 70 is set, and sleeve pipe 20 is connected with elevating mechanism, the lower section cloth of shaped platform 30
Hopper 80 is put, hopper 80 is fixed on workbench 100.
The present invention use process be：First, make vertical rod 10 flat together with shaping with subordinate's pressure vertical rod 10
Platform 30 moves downwardly together, flat because being molded when shaped platform 30 touches the bottom land of hopper 80
Connected between fixed seat 40 and vertical rod 10 on platform 30 for ball-type hinge, i.e. shaped platform 30 can be with
360 ° of stereo rotatings, accordingly even when when hopper 80 is slightly in tilted layout because of source of error, shaped platform
30 itself also can arbitrarily rotate final and hopper 80 bottom land it is close it is parallel stick together, afterwards
First retaining mechanism 60 and the second retaining mechanism 70 are locked so that shaped platform 30 is fixed,
It is fixed between vertical rod 10 and sleeve pipe 20, the printing of first layer is then carried out, starts elevating mechanism afterwards
Lifting shaped platform carries out next layer of printing until the printing for completing structure at all levels obtains product upwards.
Whole levelling device is simple in construction, and shaped platform 30 is realized by way of spherical linkage connection
360 ° rotatable, and the bottom land of guarantee shaped platform 30 and hopper 80 is brought into close contact, in addition, set
Mobile carry out of the setting of pipe 20 to the in the vertical direction of vertical rod 10 is spacing, avoids vertical rod 10 from moving
Shi Fasheng double swerves.
As further preferred scheme：The elevating mechanism includes supporting plate 110, the He of sleeve pipe 20
Supporting plate 110 is connected, and supporting plate 110 is driven by screw-nut body and realizes lifting, supporting plate 110
Facilitate the connection between sleeve pipe 20 and elevating mechanism as intermediate medium.
Further, through hole is arranged in the plate face of the supporting plate 110, sleeve pipe 20 is connected by flange
Connect it is fixed over the carrier plate 110, the center line of sleeve pipe 20 and the through hole in the supporting plate 110
Center line overlaps, and the internal diameter of sleeve pipe 20 is identical with the internal diameter of the through hole in the supporting plate 110, institute
State and passed through in the through hole in the self-supporting slab 110 of vertical rod 10.It is logical in sleeve pipe 20 and supporting plate 110
Position-limiting action is played in movements of the Kong Jun to vertical rod 10, and effect is preferable.
Preferably, first retaining mechanism 60 is lock-screw, the self-retaining of the first retaining mechanism 60
Passed through in seat 40, the structure of lock-screw is simple and locking effect is preferable.
In addition, the second retaining mechanism 70 can have two kinds of selections.One kind is second retaining mechanism
70 be lock-screw, and the tube wall of the second retaining mechanism 70 from sleeve pipe 20 passes through.Another kind is institute
State the second retaining mechanism 70 to press from both sides for Quick Release, quick-dismantling jacket is in the periphery of sleeve pipe 20.
For the ease of operation, the upper end connection handle 120 of the vertical rod 10.
For the ease of installation and removal, it is connected through a screw thread between the handle 120 and vertical rod 10 solid
It is fixed.
The hopper 80 is fixed on workbench 100 by bolt 90, the bottom surface of hopper 80 and work
Make the table top spacing arrangement of platform 100, the screw rod outside sheathed spring of bolt 90, spring plays buffering
Effect.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not used to limit
The fixed present invention.The obvious changes or variations extended out by the spirit of the present invention is still in this hair
Among bright protection domain.
Claims (9)
- A kind of 1. levelling device of photocuring 3D printer, it is characterised in that：Including vertical rod (10), The shaft of vertical rod (10) passes through from sleeve pipe (20), in addition to shaped platform (30), and shaping is flat Connection fixing base (40) in the middle part of the upper table surface of platform (30), the bottom of vertical rod (10) passes through spheroid (50) Realization connects with the spherical linkage of fixed seat (40), is set between fixed seat (40) and spheroid (50) The first retaining mechanism (60) is put, the second retaining mechanism is set between sleeve pipe (20) and vertical rod (10) (70), sleeve pipe (20) is connected with elevating mechanism, the arranged beneath hopper (80) of shaped platform (30), Hopper (80) is fixed on workbench (100).
- 2. the levelling device of photocuring 3D printer according to claim 1, it is characterised in that： The elevating mechanism includes supporting plate (110), and sleeve pipe (20) is connected with supporting plate (110), branch Fagging (110) is driven by screw-nut body and realizes lifting.
- 3. the levelling device of photocuring 3D printer according to claim 2, it is characterised in that： Through hole is arranged in the plate face of the supporting plate (110), sleeve pipe (20) is fastened on by flange In supporting plate (110), the center line of sleeve pipe (20) and the through hole in the supporting plate (110) Center line overlaps, the internal diameter of sleeve pipe (20) and the internal diameter phase of the through hole in the supporting plate (110) Together, passed through in the through hole in vertical rod (10) self-supporting slab (110).
- 4. the levelling device of photocuring 3D printer according to claim 3, it is characterised in that： First retaining mechanism (60) is lock-screw, the first retaining mechanism (60) self-retaining seat (40) In pass through.
- 5. the levelling device of photocuring 3D printer according to claim 4, it is characterised in that： Second retaining mechanism (70) is lock-screw, and the second retaining mechanism (70) is from sleeve pipe (20) Tube wall pass through.
- 6. the levelling device of photocuring 3D printer according to claim 4, it is characterised in that： Second retaining mechanism (70) is pressed from both sides for Quick Release, and quick-dismantling jacket is in the periphery of sleeve pipe (20).
- 7. the levelling device of the photocuring 3D printer according to claim 5 or 6, its feature It is：The upper end connection handle (120) of the vertical rod (10).
- 8. the levelling device of photocuring 3D printer according to claim 7, it is characterised in that： Fixation is connected through a screw thread between the handle (120) and vertical rod (10).
- 9. the levelling device of photocuring 3D printer according to claim 8, it is characterised in that： The hopper (80) is fixed on workbench (100) by bolt (90), hopper (80) The table top spacing of bottom surface and workbench (100) arrangement, the screw rod outside sheathed spring of bolt (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378932.9A CN107443732A (en) | 2016-06-01 | 2016-06-01 | The levelling device of photocuring 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378932.9A CN107443732A (en) | 2016-06-01 | 2016-06-01 | The levelling device of photocuring 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443732A true CN107443732A (en) | 2017-12-08 |
Family
ID=60485473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610378932.9A Pending CN107443732A (en) | 2016-06-01 | 2016-06-01 | The levelling device of photocuring 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443732A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973114A (en) * | 2018-07-28 | 2018-12-11 | 东莞市欧饰实业有限公司 | It is a kind of for making the 3D printer of wax-pattern |
| KR102063672B1 (en) * | 2019-05-30 | 2020-01-09 | 주식회사 쓰리딜라이트 | 3D Printer Level Balancing Device and Method therof |
| CN111674038A (en) * | 2020-06-29 | 2020-09-18 | 南京航空航天大学 | Novel 3D printer automatic leveling device |
| CN112654491A (en) * | 2018-07-13 | 2021-04-13 | 喜丝玛股份公司 | Molding head for three-dimensional printer and method for correcting the molding head |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140085620A1 (en) * | 2012-09-24 | 2014-03-27 | Maxim Lobovsky | 3d printer with self-leveling platform |
| CN203876240U (en) * | 2014-06-17 | 2014-10-15 | 韩成超 | Automatic leveling device for 3D printer and 3D printer |
| CN204263550U (en) * | 2014-12-02 | 2015-04-15 | 博纳云智（天津）科技有限公司 | A kind of 3D printer levelling gear |
| CN105196548A (en) * | 2015-10-27 | 2015-12-30 | 哈尔滨工程大学 | Overflow type high-precision rapid stereolithographic 3D printer capable of realizing shaping in liquid bath |
-
2016
- 2016-06-01 CN CN201610378932.9A patent/CN107443732A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140085620A1 (en) * | 2012-09-24 | 2014-03-27 | Maxim Lobovsky | 3d printer with self-leveling platform |
| CN203876240U (en) * | 2014-06-17 | 2014-10-15 | 韩成超 | Automatic leveling device for 3D printer and 3D printer |
| CN204263550U (en) * | 2014-12-02 | 2015-04-15 | 博纳云智（天津）科技有限公司 | A kind of 3D printer levelling gear |
| CN105196548A (en) * | 2015-10-27 | 2015-12-30 | 哈尔滨工程大学 | Overflow type high-precision rapid stereolithographic 3D printer capable of realizing shaping in liquid bath |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654491A (en) * | 2018-07-13 | 2021-04-13 | 喜丝玛股份公司 | Molding head for three-dimensional printer and method for correcting the molding head |
| CN108973114A (en) * | 2018-07-28 | 2018-12-11 | 东莞市欧饰实业有限公司 | It is a kind of for making the 3D printer of wax-pattern |
| KR102063672B1 (en) * | 2019-05-30 | 2020-01-09 | 주식회사 쓰리딜라이트 | 3D Printer Level Balancing Device and Method therof |
| CN111674038A (en) * | 2020-06-29 | 2020-09-18 | 南京航空航天大学 | Novel 3D printer automatic leveling device |
| CN111674038B (en) * | 2020-06-29 | 2021-05-11 | 南京航空航天大学 | Novel 3D printer automatic leveling device |
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