CN109591290A - A kind of 3D printer syringe needle and printing surface positioning device and method - Google Patents
A kind of 3D printer syringe needle and printing surface positioning device and method Download PDFInfo
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- CN109591290A CN109591290A CN201811642619.7A CN201811642619A CN109591290A CN 109591290 A CN109591290 A CN 109591290A CN 201811642619 A CN201811642619 A CN 201811642619A CN 109591290 A CN109591290 A CN 109591290A
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- 238000007639 printing Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- 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
-
- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention provides a kind of 3D printer syringe needles and printing surface positioning device, it is characterized by comprising printing surface positioning devices, the printing surface positioning device and printing syringe are fixed on the moving component of 3D printer Z axis mould group by connecting plate, and needle positioner is placed in print platform side；The printing surface positioning device includes cylinder block, stretch out the cylinder piston end connection slide unit of the cylinder block, the slide unit is driven to move to the direction close to or far from the cylinder block, the slide unit is detachably connected the first touch sensor by sensor link block.A kind of 3D printer syringe needle of the present invention and printing surface positioning device and method, to cooperate the accurate positioning for realizing syringe needle and printing surface by simple structure using the mode of automation.
Description
Technical field
The invention belongs to 3D printing equipment technical fields, fill more particularly, to a kind of 3D printer syringe needle and printing surface positioning
It sets and method.
Background technique
3D printing technique is also known as rapid shaping technique or increases material manufacturing technology, its basic principle is " successively to print, layer by layer
Superposition ", generates threedimensional model by three-dimensional software first, then threedimensional model is sliced and is planned by host computer Slice Software
Path, and G-code file is generated, file is imported to the next machine controller, is successively printed by controller control 3D printer,
Reproduce three-dimensional entity model.
Wherein, the accurate positionin of 3D printer syringe needle and printing slide is a printing preparation stage important ring, due to needle
Head and printing slide are many kinds of, and the accuracy of manufacture is poor, because the reasons such as blocking, damage or added material need frequent disassembling, assembling and replacing needle
Head and slide, so that the relative position of syringe needle and printing slide is difficult to be accurately positioned every time after replacement.Syringe needle and printing glass at present
The positioning of piece is based on being positioned manually, but the accuracy being positioned manually is poor, influences efficiency, and be easy to cause industrial injury.Therefore, having must
A kind of syringe needle is provided with printing surface accurate location device and method to solve the above problems.
Summary of the invention
In view of this, the present invention is directed to propose a kind of 3D printer syringe needle and printing surface positioning device and method, to use
The mode of automation cooperates the accurate positioning for realizing syringe needle and printing surface by simple structure.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of 3D printer syringe needle and printing surface positioning device, including printing surface positioning device, the printing surface positioning dress
It sets and is fixed on by connecting plate on the moving component of 3D printer Z axis mould group with printing syringe, needle positioner is placed in printing
Platform side；
The printing surface positioning device includes cylinder block, and the cylinder piston end connection for stretching out the cylinder block is slided
Platform drives the slide unit to move to the direction close to or far from the cylinder block, and the slide unit can by sensor link block
The first touch sensor of dismantling connection；
The needle positioner includes the second touch sensor, and second touch sensor passes through sensor branch
Frame is mounted on the print platform side；
Further, the slide unit is equipped with the part stretched out, and is placed in the cylinder block side wall, and with the cylinder block
It is slidably connected, the first mechanical position limitation and the second mechanical position limitation is further respectively had on the cylinder block and the slide unit to limit
The displacement for stating the first touch sensor, for guaranteeing when the cylinder piston ejects every time, first contact-sensing
The contact plane of device is in same position.
Further, the contact plane of first touch sensor and printing needle minimum range are 20mm.
Further, the cylinder piston extension is fixed on the slide unit by two pieces nut, and end cap is mounted on
The cylinder block extends away from the end at end, and is fixed by the first circlip, and the end cap is equipped with sealing ring, it is ensured that gas
Cylinder is air tight, is additionally provided with internal screw thread on the end cap, and for installing gas-tpe fitting, reseting spring sleeve is in cylinder piston rod and is placed in
In the cylinder block, guide sleeve is fixed on the cylinder block end by the second circlip.
Further, sliding rail is installed by screw on the outside of the cylinder block, passes through institute with the sliding block of sliding rail cooperation
It states screw and is mounted on the part that the slide unit stretches out, to make the relatively described cylinder block movement of the slide unit.
Further, first touch sensor is equipped with external screw thread, and the first locking nut of cooperation is fixed on the biography
On sensor link block, the sensor link block is mounted on slide unit by the screw, and second touch sensor is set
There is external screw thread, the second locking nut of cooperation is adjustable to be connected on the sensor stand, and the sensor stand passes through described
Screw is mounted on the print platform side.
Further, the second touch sensor contact plane is adjusted by the thread, it is ensured that is in print platform
Same plane, and it is locking by second locking nut fixation.
A kind of method of 3D printer syringe needle and printing surface positioning device, includes the following steps,
(a) printing syringe, printing syringe needle and printing slide are installed on 3D printer；
(b) it clicks and starts, printer X-axis mould group and the movement of Y-axis mould group make to print syringe needle from printer origin position level
It is moved to right above the needle positioner；
(c) Z axis mould group is with certain speed downlink, when the touch sensor contact of printing syringe needle and needle positioner connects
When touching, sensor sender, Z axis mould group stops downlink, while will feed back to control dress by height Z1 locating for Z axis moving component at this time
It sets, Z axis mould group returns to elemental height later, completes syringe needle positioning；
(d) printer X-axis mould group and the movement of Y-axis mould group, move horizontally the touch sensor of printing surface positioning device
To printing slide；
(e) Z axis mould group is with certain speed downlink, while printing surface positioning device cylinder ejector, when printing surface positioning device
Touch sensor contact and printing slide contact when, sensor sender, Z axis mould group stop downlink, while will at this time Z axis transport
Height Z2 locating for dynamic component feeds back to control device, and Z axis mould group (10) returns to elemental height later, while cylinder piston is resetting
Spring effect is lower to return to initial position, completes printing surface positioning.Finally, X-axis mould group and Y-axis mould group return to origin position；
(f) printing surface positioning device cylinder ejector is assumed to limit inferior, and touch sensor contact is contacted with print platform
When, the locating height of Z axis moving component is Z3.When needing to print syringe needle and printing slide when printed at a distance of Z height, Z axis movement
Component should move to position X=Z+ [Z1+ (Z2-Z3)].
Compared with the existing technology, a kind of 3D printer syringe needle of the present invention has with printing surface positioning device and method
Following advantage:
A kind of 3D printer syringe needle of the present invention and printing surface positioning device and method, by syringe needle and printing glass
The distance between automatic control printing syringe needle and printing slide are realized in the accurate positionin twice of piece, meanwhile, in order to guarantee positioning
Accuracy improves the precision of cooperation by being cooperated for touch sensor from structure, further increases the standard of positioning
True property.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of scheme of installation of 3D printer syringe needle and printing surface positioning device described in the embodiment of the present invention；
Fig. 2 is a kind of installation diagram of 3D printer printing surface positioning device described in the embodiment of the present invention；
Fig. 3 is a kind of cross-sectional view of 3D printer printing surface positioning device described in the embodiment of the present invention；
Fig. 4 is the installation diagram of 3D printer needle positioner provided by the embodiment of the present invention.
Description of symbols:
1- printing surface positioning device, the first touch sensor of 101-, the first locking nut of 102-, the connection of 103- sensor
Block, 104- cylinder block, the first mechanical position limitation of 105-, 106- sliding block, 107- slide unit, the second mechanical position limitation of 108-, 109- cylinder
Piston, the first circlip of 110-, 111- end cap, 112- reset spring, 113- sliding rail, 114- guide sleeve, the second elasticity of 115-
Retaining ring, 2- needle positioner, the second touch sensor of 201-, 202- sensor stand, the second locking nut of 203-, 204-
Screw, 3- print slide, and 4- prints syringe needle, 5- print platform, and 6- prints syringe, 7- holding screw, 8- syringe regulating device, 9-
Connecting plate, 10-Z Axle mould group, 11-X Axle mould group, 12-Y Axle mould group, 13-Y axis auxiliary guide rail.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of 3D printer syringe needle and printing surface positioning device, including printing surface are fixed
Position device 1, printing surface positioning device 1 and printing syringe 6 are fixed on the movement portion of 3D printer Z axis mould group 10 by connecting plate 9
On part, needle positioner is placed in 5 side of print platform；Printing surface positioning device 1 includes cylinder block 104, stretches out cylinder cylinder
109 end of cylinder piston of body 104 connects slide unit 107, drives slide unit 107 to the direction fortune close to or far from cylinder block 104
Dynamic, slide unit 107 is detachably connected the first touch sensor 101 by sensor link block 103；Needle positioner 2 includes
Second touch sensor 201, the second touch sensor 201 are mounted on print platform side by sensor stand 202；It is logical
Being cooperated for touch sensor is spent, the precision of cooperation is improved from structure, further increases the accuracy of positioning.
Preferably, the first touch sensor 101 is set on print platform, the touching of the second touch sensor 201
Head is placed in print platform 5 and is formed by plane.To guarantee the positioning accuracy in moving process.
Preferably, slide unit 107 is equipped with the part stretched out, it is placed in 104 side wall of cylinder block, and sliding with cylinder block 104
It is dynamic to connect, the first mechanical position limitation 105 and the second mechanical position limitation 108 are further respectively had on cylinder block 104 and slide unit 107 to limit
The displacement of first touch sensor 101, for guaranteeing when cylinder piston 109 ejects every time, the first touch sensor 101
Contact plane be in same position.By mechanical position limitation, to guarantee preferable limit effect, mobile precision is improved, is guaranteed
The precision of positioning.
Preferably, minimum range is when the contact plane of the first touch sensor 101 is stretched out with printing 4 end of syringe needle
20mm.With the position of the cooperation printing syringe needle 4 of adaptability, the contact of the first touch sensor 101 when guaranteeing to stretch out work
Plane has at a distance from fixed with printing plane, to guarantee positioning accuracy.
Preferably, 109 extension of cylinder piston is fixed on slide unit 107 by two pieces nut 116, end cap 111 is pacified
The end at end being extended away from mounted in cylinder block 104, and fixed by the first circlip 110, end cap 111 is equipped with sealing ring,
Ensure that cylinder is air tight, be additionally provided with internal screw thread on end cap 111, for installing gas-tpe fitting, 112 sets of reset spring in cylinder piston
It 109 bars and is placed in cylinder block 104, guide sleeve 114 is fixed on 104 end of cylinder block by the second circlip 115.Two
A circlip is separately mounted to cylinder both ends, for preventing end cap 111 and guide sleeve 114 from moving axially along cylinder piston 109,
Further restriction has been done to the structure inside cylinder block 104 using such specific structure, it is ensured that cylinder block 104 it is close
Stability when sealing property and pusher cylinder piston 109 move, guarantees the axial-movement along cylinder block 104, and reduction is moved through
Offset in journey, to improve the positioning accuracy after movement.
Preferably, installing sliding rail 113 by screw 204 on the outside of cylinder block 104, the sliding block cooperated with sliding rail 113 is logical
The part that screw 204 is mounted on the stretching of slide unit 107 is crossed, so that slide unit 107 be made to move with respect to cylinder block 104.Using sliding rail 113
With the fit form of sliding block 106, it play the guiding role when being retracted for the ejection of cylinder piston 109.
Preferably, the first touch sensor 101 is equipped with external screw thread, the first locking nut 102 of cooperation is fixed on sensing
On device link block 103, sensor link block 103 is mounted on slide unit 107 by screw 204, and the second touch sensor 201 is set
There is external screw thread, the second locking nut 203 of cooperation is adjustable to be connected on sensor stand 202, and sensor stand 202 passes through screw
204 are mounted on 5 side of print platform, and 201 contact plane of the second touch sensor is adjusted by the thread, it is ensured that with print platform
5 are in same plane, and locking by the fixation of the second locking nut 203.The form for the threaded connection unloaded is opened, it is easy to disassemble,
Corresponding position adjustment can be carried out according to actual needs.
The present invention also provides a kind of 3D printer syringe needles and the application method of printing surface positioning device to include the following steps,
(a) printing syringe 6, printing syringe needle 4 and printing slide 3 are installed on 3D printer；
(b) it clicks and starts, printer X-axis mould group 11 and Y-axis mould group 12 move, and make to print syringe needle 4 from printer origin position
It sets and is moved horizontally to right above the needle positioner 2；
(c) Z axis mould group 10 is with certain speed downlink, when the touch sensor of printing syringe needle 4 and needle positioner 2
When 201 contact, sensor sender, Z axis mould group 10 stops downlink, at the same will at this time height Z1 locating for Z axis moving component it is anti-
It feeds control device, Z axis mould group 10 returns to elemental height later, completes syringe needle positioning；
(d) printer X-axis mould group 11 and Y-axis mould group 12 move, and make the touch sensor 101 of printing surface positioning device 1
It is moved horizontally to right above printing slide 3；
(e) Z axis mould group 10 is with certain speed downlink, while 1 cylinder ejector of printing surface positioning device, fills when printing surface positions
For 101 contact of touch sensor and printing slide 3 for setting 1 when contacting, sensor sender, Z axis mould group 10 stops downlink, simultaneously will
Height Z2 locating for Z axis moving component feeds back to control device at this time, and Z axis mould group 10 returns to elemental height later, while cylinder is living
Plug 109 returns to initial position under the effect of reset spring 112, completes printing surface positioning.Finally, X-axis mould group 11 and Y-axis mould group 12
Return to origin position；
(f) assume 1 cylinder ejector of printing surface positioning device to limit inferior, 101 contact of touch sensor and print platform 5
When contact, the locating height of Z axis moving component is Z3.When needing to print syringe needle 4 and printing slide 3 when printed at a distance of Z height, Z
Axis moving component should move to position X=Z+ [Z1+ (Z2-Z3)].
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
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of 3D printer syringe needle and printing surface positioning device, it is characterised in that: including printing surface positioning device, the printing
Face positioning device and printing syringe are fixed on the moving component of 3D printer Z axis mould group by connecting plate, needle positioner
It is placed in print platform side；
The printing surface positioning device includes cylinder block, stretches out the cylinder piston end connection slide unit of the cylinder block, band
It moves the slide unit to move to the direction close to or far from the cylinder block, the slide unit is detachably connected by sensor link block
Connect the first touch sensor；
The needle positioner includes the second touch sensor, and second touch sensor is pacified by sensor stand
Mounted in the print platform side.
2. a kind of 3D printer syringe needle according to claim 1 and printing surface positioning device, it is characterised in that: the slide unit
Part equipped with stretching is placed in the cylinder block side wall, and is slidably connected with the cylinder block, the cylinder block and institute
The displacement that the first mechanical position limitation and the second mechanical position limitation are further respectively had on slide unit to limit first touch sensor is stated,
For guaranteeing when the cylinder piston ejects every time, the contact plane of first touch sensor is in same position.
3. a kind of 3D printer syringe needle according to claim 2 and printing surface positioning device, it is characterised in that: described first
The contact plane and printing needle minimum range of touch sensor are 20mm.
4. a kind of 3D printer syringe needle according to claim 2 and printing surface positioning device, it is characterised in that: the cylinder
Piston extension is fixed on the slide unit by two pieces nut, and end cap is mounted on the end that the cylinder block extends away from end
Portion, and fixed by the first circlip, the end cap is equipped with sealing ring, it is ensured that cylinder is air tight, is additionally provided on the end cap
Internal screw thread, for installing gas-tpe fitting, reseting spring sleeve is in cylinder piston rod and is placed in the cylinder block, and guide sleeve passes through
Second circlip is fixed on the cylinder block end.
5. a kind of 3D printer syringe needle according to claim 2 and printing surface positioning device, it is characterised in that: cylinder block
Sliding rail is installed by screw in outside, is mounted on the portion that the slide unit stretches out by the screw with the sliding block of sliding rail cooperation
Point, to make the relatively described cylinder block movement of the slide unit.
6. a kind of 3D printer syringe needle according to claim 5 and printing surface positioning device, it is characterised in that: described first
Touch sensor is equipped with external screw thread, and the first locking nut of cooperation is fixed on the sensor link block, and the sensor connects
It connects block to be mounted on slide unit by the screw, second touch sensor is equipped with external screw thread, cooperates the second locking nut
Adjustable to be connected on the sensor stand, the sensor stand is mounted on the print platform one by the screw
Side.
7. a kind of 3D printer syringe needle according to claim 6 and printing surface positioning device, it is characterised in that: described second
Touch sensor contact plane is adjusted by the thread, it is ensured that is in same plane with print platform, and is locked by described second
Tight nut fixation is locking.
8. a kind of method of 3D printer syringe needle using described in claim 1~7 and printing surface positioning device, feature exist
In: include the following steps,
(a) printing syringe, printing syringe needle and printing slide are installed on 3D printer；
(b) it clicks and starts, printer X-axis mould group and the movement of Y-axis mould group move horizontally printing syringe needle from printer origin position
To the needle positioner；
(c) Z axis mould group is with certain speed downlink, when the touch sensor contact of printing syringe needle and needle positioner
When, sensor sender, Z axis mould group stops downlink, while will feed back to control device by height Z1 locating for Z axis moving component at this time,
Z axis mould group returns to elemental height later, completes syringe needle positioning；
(d) printer X-axis mould group and the movement of Y-axis mould group, are moved horizontally to the touch sensor of printing surface positioning device and beat
It prints right above slide；
(e) Z axis mould group is with certain speed downlink, while printing surface positioning device cylinder ejector, when connecing for printing surface positioning device
When touch sensor contact and printing slide contact, sensor sender, Z axis mould group stops downlink, while will the portion of Z axis movement at this time
Height Z2 locating for part feeds back to control device, and Z axis mould group (10) returns to elemental height later, while cylinder piston is in reset spring
Effect is lower to return to initial position, completes printing surface positioning.Finally, X-axis mould group and Y-axis mould group return to origin position；
(f) when assuming that printing surface positioning device cylinder ejector to limit inferior, touch sensor contact and print platform contacts, Z
The locating height of axis moving component is Z3.When needing to print syringe needle and printing slide when printed at a distance of Z height, Z axis moving component
Position X=Z+ [Z1+ (Z2-Z3)] should be moved to.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642619.7A CN109591290A (en) | 2018-12-29 | 2018-12-29 | A kind of 3D printer syringe needle and printing surface positioning device and method |
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| CN201811642619.7A CN109591290A (en) | 2018-12-29 | 2018-12-29 | A kind of 3D printer syringe needle and printing surface positioning device and method |
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Cited By (1)
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| CN110039774A (en) * | 2019-05-24 | 2019-07-23 | 杭州捷诺飞生物科技股份有限公司 | 3D printer and its Method of printing |
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| US20180079152A1 (en) * | 2016-09-20 | 2018-03-22 | Applied Materials, Inc. | Tiltable platform for additive manufacturing of a polishing pad |
| US20180186095A1 (en) * | 2017-01-05 | 2018-07-05 | Xyzprinting, Inc. | 3d printing device and printing correction method |
| CN209504917U (en) * | 2018-12-29 | 2019-10-18 | 浙江大学滨海产业技术研究院 | A kind of 3D printer syringe needle and printing surface positioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039774A (en) * | 2019-05-24 | 2019-07-23 | 杭州捷诺飞生物科技股份有限公司 | 3D printer and its Method of printing |
| CN110039774B (en) * | 2019-05-24 | 2023-09-12 | 杭州捷诺飞生物科技股份有限公司 | 3D printer and printing method thereof |
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Application publication date: 20190409 |