CN109014210A - A kind of 3D printing droplet ejection measuring system and method - Google Patents
A kind of 3D printing droplet ejection measuring system and method Download PDFInfo
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- CN109014210A CN109014210A CN201811223530.7A CN201811223530A CN109014210A CN 109014210 A CN109014210 A CN 109014210A CN 201811223530 A CN201811223530 A CN 201811223530A CN 109014210 A CN109014210 A CN 109014210A
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- axis
- lead screw
- driving motor
- microspur
- movable block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
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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
- B33Y10/00—Processes of additive manufacturing
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Details Of Measuring And Other Instruments (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of 3D printing droplet ejection measuring system and methods, comprising: foot prop；Z axis mobile device is arranged on the foot prop, and Z axis lead screw is to follow Z axis driving motor to be rotatablely connected Z axis driving motor, and Z axis movable block is along Z axis lead screw lifting moving；Y-axis mobile device, to follow Z axis movable block, on Z axis movable block, Y-axis mobile station is moved forward and backward mobile connection along Y-axis lead screw simultaneously；X-axis mobile device, to follow Y-axis mobile station, for mobile connection in Y-axis mobile station, microspur nut drives mobile platform to be moved forward and backward along the x axis simultaneously；The upper surface of micromotion platform is arranged in photographic means；The present invention is suitable for different operating conditions, is acquired in Various Complex spatial position to Liquid particle image, can accurately measure the size of the drop of printing head injection and the speed of injection, convenient for adjusting print parameters, improves the efficiency of product printing.
Description
Technical field
The present invention relates to a kind of 3D printing droplet ejection measuring system and method, belong to 3D printing (droplet ejection freely at
Type technology) droplet ejection fields of measurement.
Background technique
The uniformity, size and injection for spraying drop directly determine the quality and manufacturing time of printing objects.Currently, sharp
Use the vibration of piezoelectric patches to be used as the spray head of power source, due to structure simply, be easily achieved and be widely used, but due to liquid
The factors such as viscosity, tension, when liquid-drop diameter reaches micron order, the difficulty of injection is greatly increased.For the liquid of different viscosities,
The diameter of the driving voltage amplitude of pressure head, frequency and nozzle, can the uniformity to drop, jet velocity and drop size
It impacts, will cause the harsh conditions such as liquid band, satellite droplet, seriously affect print quality.
Under normal circumstances, most of droplet ejection systems both domestic and external are not equipped with injection drops measuring system, and minority is equipped with
The model of observation system only has a rough observing function, and the Liquid particle image of acquisition is fuzzy, cannot size, injection speed to drop
Degree is accurately measured.When that cannot obtain drop parameter, the qualification rate of printed product is lower, needs repeatedly to debug, is more
Secondary test can just obtain preferable printing effect, inefficiency.The original of droplet size and jet velocity cannot be accurately obtained at present
Because being, since the space layout in each laboratory is different, if without that can will be unable to focus in the mobile device that space is flexibly moved
And it completes to shoot.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of 3D printing droplet ejection measuring system and method, it is suitable for
Different operating conditions is acquired Liquid particle image in Various Complex spatial position, can accurately measure the liquid of printing head injection
The size of drop and the speed of injection improve the efficiency of product printing convenient for adjusting print parameters.
The technical scheme is that a kind of 3D printing droplet ejection measuring system, comprising:
Foot prop；
Z axis mobile device is arranged on the foot prop comprising Z axis lead screw, Z axis movable block and Z axis driving motor, the Z axis
Movable block is cooperatively connected on the Z axis lead screw by screw hole thereon, and the Z axis lead screw is to follow the Z axis driving motor
It is rotatablely connected the Z axis driving motor, when the Z axis driving motor drives the Z axis lead screw positive and negative rotation, the Z axis is mobile
Block is along the Z axis lead screw lifting moving；
Y-axis mobile device, with follow the Z axis movable block simultaneously mobile connection on the Z axis movable block comprising Y-axis silk
Thick stick, Y-axis mobile station and Y-axis driving motor, the Y-axis mobile station are cooperatively connected on the Y-axis lead screw by screw hole thereon,
For the Y-axis lead screw to follow the Y-axis driving motor to be rotatablely connected the Y-axis driving motor, the Y-axis driving motor drives institute
When stating Y-axis lead screw positive and negative rotation, the Y-axis mobile station is moved forward and backward along the Y-axis lead screw；
X-axis mobile device, with follow the Y-axis mobile station simultaneously mobile connection in the Y-axis mobile station comprising fine motion is flat
Platform, microspur threaded rod and microspur nut, the micromotion platform are connect with the microspur nut, the microspur nut and the microspur
Shaft, the micromotion platform have the upper surface for being suitable for carrying photographic means, when microspur threaded rod described in positive and negative rotation,
The microspur nut drives the mobile platform to be moved forward and backward along the x axis；
The upper surface of the micromotion platform is arranged in photographic means.
It further include electric machine controller and computer；
The Z axis driving motor and the Y-axis driving motor are electrically connected with the electric machine controller, the electric machine controller
Signal input port and the signal output port of the computer communicate to connect, the electric machine controller is according to from the meter
The instruction of calculation machine controls the rotation of the Z axis driving motor and the Y-axis driving motor.
It is removably connected with connecting plate in the vertical side of the Z axis movable block one, the Y-axis mobile device is connected to described
On connecting plate.
The Y-axis driving motor is detachably connected on the connecting plate, is also removably connected on the connecting plate
Worm reducer, the output axis connection of the worm gear of the worm reducer and the Y-axis driving motor, and the worm reducer
Worm screw connect with the Y-axis lead screw.
It is removably connected with the two piece support shafts parallel with Y-axis lead screw on the connecting plate, has on the micromotion platform
Two load-bearing rings, two support shafts are threaded through in described two load-bearing rings.
Two support shafts are arranged in parallel in the top of the Y-axis lead screw, and the Y-axis lead screw is arranged at described two
On the symmetry axis of support shaft.
The upper transverse plane of the Y-axis mobile station is arranged in the micromotion platform, has on the upper transverse plane of the Y-axis mobile station
Have a strip mouth extended along the x axis, the microspur nut is arranged in the lower section of the strip mouth, the micromotion platform with
The microspur nut is connected by passing through the connecting rod of the strip mouth, and the microspur threaded rod is correspondingly arranged at the Y-axis and moves
The lower section of moving platform is simultaneously cooperatively connected with the microspur nut, and when rotating the microspur threaded rod, the micromotion platform is described
It is moved in strip mouth.
The Z axis mobile device further includes by the Z axis lead screw and the sandwiched upper plate and bottom therebetween of the Z axis movable block
Plate, the bottom plate are detachably connected on the foot prop.
The guide rod parallel with Z axis lead screw is equipped between the upper plate and the bottom plate, the Z axis movable block is threaded through described
On guide rod.
The upper surface of the upper plate, the output shaft and the Z of the Z axis driving motor is arranged in the Z axis driving motor
The upper end of axial filament thick stick connects.
The beneficial effects of the present invention are: the present invention completes photographic means by control Z axis driving motor and Y-axis driving motor
In the movement of Z axis and Y direction, movement of the photographic means in X-direction, Jin Erzhao are realized by manually adjusting microspur threaded rod
Phase device can be realized in any adjusting of spatial position and precisely focus and complete to shoot.The present invention is suitable for different operating conditions,
Various Complex is acquired Liquid particle image in spatial position, can accurately measure the size and injection of the drop of printing head injection
Speed, convenient for adjust print parameters, improve product printing efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of worm reducer；
Fig. 3 is the structure chart of Y-axis mobile station and micromotion platform；
Fig. 4 is the main view of Y-axis mobile station；
Fig. 5 is the side view of Y-axis mobile station；
Fig. 6 is the top view of Y-axis mobile station；
Fig. 7 is electrical structure diagram of the present invention；
In attached drawing: 1Z axis driving motor, 2 upper plates, 3 guide rods, 4Z axis movable block, 5Z axial filament thick stick, 6 bottom plates, 7 foot props, 8 connecting plates, 9
Worm reducer, 10Y axis driving motor, 11Y axial filament thick stick, 12 support shafts, 13Y axis mobile station, 14 photographic means, 15 fine motions are flat
Platform, 16 connecting rods, 17 microspur nuts, 18 microspur threaded rods, 101 worm gears, 102 worm screws, 103 bearings, 131 load-bearing rings, 132 strips
Mouthful.
Specific embodiment
Invention is described further below with reference to specific embodiment:
Fig. 1 to Fig. 6 is please referred to, according to the present invention a kind of 3D printing droplet ejection measuring system, comprising: the mobile dress of foot prop 7, Z axis
It sets, Y-axis mobile device, X-axis mobile device and photographic means 14.The preferred high speed camera of photographic means 14, foot prop 7 are three feet
The tripod 7 that frame, preferably liftable are adjusted, and Z axis mobile device, Y-axis mobile device and X-axis mobile device institute specific as follows
It states.
Z axis mobile device is arranged on foot prop 7 comprising Z axis lead screw 5, Z axis movable block 4 and Z axis driving motor 1, Z axis
Movable block 4 is cooperatively connected on Z axis lead screw 5 by screw hole thereon, and Z axis lead screw 5 is to follow Z axis driving motor 1 to be rotatablely connected Z
Axis driving motor 1, when Z axis driving motor 1 drives 5 positive and negative rotation of Z axis lead screw, Z axis movable block 4 is made lifting along Z axis lead screw 5 and is moved
It is dynamic.Specifically, Z axis mobile device further includes upper plate 2 and bottom plate 6, wherein upper plate 2 and bottom plate 6 by Z axis lead screw 5 and Z axis movable block
4 it is sandwiched therebetween Z axis lead screw 5 is rotatably connected between upper plate 2 and bottom plate 6, bottom plate 6 is detachably connected on 7 upper surface of foot prop, example
Bolt such as can be used, nut is fixed.
Preferably, several guide rods parallel with Z axis lead screw 53 are equipped between upper plate 2 and bottom plate 6, on Z axis movable block 4
It is threaded through on these guide rods 3 equipped with corresponding through-hole, and by through-hole, these 3 one side of guide rod play limitation Z axis rotating block and turn
Dynamic, make Z axis lead screw 5 is converted into moving up and down for Z axis movable block 4, on the other hand can also play the role of guiding, improve
The stationarity and reliability of Z axis movable block 4.In one example, guide rod 3 be 4, Z axis movable block 4 be it is rectangular, at its four
It is respectively equipped with the corresponding through-hole for being used to wear guide rod 3 on angle, is equipped with screw hole, corresponding Z in the middle position of Z axis movable block 4
Axial filament thick stick 5 is threaded through in the screw hole.
Preferably, Z axis driving motor 1 is mounted on one end of Z axis lead screw 5.Preferably, upper plate 2 and bottom plate 6 are mounted on
Outside.Preferably, it is mounted on 2 outside of upper plate, output shaft is connect with the upper end of Z axis lead screw 5, it does not interfere with foot at this time
The operation of frame 7.
Y-axis mobile device, to follow Z axis movable block 4, mobile connection is on Z axis movable block 4 simultaneously, therefore, the mobile dress of Y-axis
Z axis movable block 4 while movement can be followed by setting comprising Y-axis lead screw 11, Y-axis mobile station 13 and Y-axis driving motor 10, Y-axis are mobile
Platform 13 is cooperatively connected on Y-axis lead screw 11 by screw hole thereon, and Y-axis lead screw 11 is to follow Y-axis driving motor 10 to be rotatablely connected Y
Axis driving motor 10, when Y-axis driving motor 10 drives 11 positive and negative rotation of Y-axis lead screw, Y-axis mobile station 13 is before Y-axis lead screw 11
After move.Specifically, be removably connected with connecting plate 8 in the vertical side of Z axis movable block 4 one, for example, can be used bolt, nut into
Row is fixed；Y-axis driving motor 10 is detachably connected on connecting plate 8, is also removably connected with worm speed-down on connecting plate 8
Device 9, the worm gear 101 of worm reducer 9 and the output axis connection of Y-axis driving motor 10, and the worm screw 102 of worm reducer 9 and Y
Axial filament thick stick 11 connects.In one example, Y-axis driving motor 10 is arranged in the lower section of Y-axis lead screw 11, and worm reducer 9 is arranged
Between Y-axis driving motor 10 and Y-axis lead screw 11, the output axis connection at worm gear 101 end and Y-axis driving motor 10, and worm screw
102 ends are connect with Y-axis lead screw 11, so the revolving speed of Y-axis driving motor 10 can be passed to Y-axis after the deceleration of worm reducer 9
Lead screw 11, and then Y-axis mobile station 13 is driven to move along the y axis.Preferably, in the worm screw 102 of worm reducer 9 and Y-axis silk
The junction of thick stick 11 is equipped with bearing 103, to guarantee the stability of torque transmission.
Preferably, be removably connected with the two piece support shafts 12 parallel with Y-axis lead screw 11 on connecting plate 8, it is corresponding
There are two load-bearing rings 131, two support shafts 12 to be threaded through in described two load-bearing rings 131 for tool on micromotion platform 15, such side
Face can limit the rotation of Y-axis rotating block, make the movement for being converted into Y-axis mobile station 13 of Y-axis lead screw 11, on the other hand can also rise
To the effect of guiding, the stationarity and reliability of Y-axis mobile station 13 are improved.Preferably, two support shafts 12 are arranged in parallel in Y-axis
The top of lead screw 11, and Y-axis lead screw 11 is arranged on the symmetry axis of two support shafts 12, it is mobile to further increase Y-axis
The mobile stationarity of platform 13.
X-axis mobile device, to follow Y-axis mobile station 13, mobile connection is in Y-axis mobile station 13 simultaneously, and therefore, X-axis is mobile
Device can follow Y-axis mobile station 13 while movement comprising micromotion platform 15, microspur threaded rod 18 and microspur nut 17, fine motion
Platform 15 is connect with microspur nut 17, and microspur nut 17 and microspur threaded rod 18 cooperate, and micromotion platform 15, which has to be suitable for carrying, to be shone
The upper surface of phase device 14, when positive and negative rotation microspur threaded rod 18, microspur nut 17 drive the mobile platform along the x axis before
After move.Specifically, micromotion platform 15 is mounted on the upper transverse plane of Y-axis mobile station 13, has on the upper transverse plane of Y-axis mobile station 13
Have a strip mouth 132 extended along the x axis, microspur nut 17 is mounted on the lower section of strip mouth 132, micromotion platform 15 with it is micro-
It is connected away from nut 17 by passing through the connecting rod 16 of strip mouth 132, connecting rod 16 can be square along its length in the strip mouth 132
To that is, X-direction is mobile；Microspur threaded rod 18 is correspondingly arranged at the lower section for stating Y-axis mobile platform and cooperates with microspur nut 17
Connection, that is, be threaded through in microspur nut 17, and when rotating microspur threaded rod 18, micromotion platform 15 moves in strip mouth 132,
And then micromotion platform 15 can be realized in the fine tuning of X-direction.
Preferably, photographic means 14 is mounted on the upper surface of micromotion platform 15.
Referring to Fig. 7, preferably, this system further includes electric machine controller and computer；Z axis driving motor 1 and Y-axis are driven
Dynamic motor 10 is electrically connected with electric machine controller, the signal input port of electric machine controller and the signal output port of computer
Communication connection, electric machine controller control the Z axis driving motor 1 and the Y-axis driving motor according to the instruction from computer
10 rotation, so realize Z axis movable block 4 movement lower in the Z-axis direction and Y-axis mobile station 13 Y direction shifting
It is dynamic.
Preferably, the signal input port of the signaling interface of photographic means 14 and computer communicates to connect, and can fill photograph
The picture transmission of 14 shootings is set to computer, in order to watch picture and storing data from computer.
When measurement, photographic means 14 is mounted on micromotion platform 15, by said mechanism and relevant action, it can be achieved that photograph
Device 14 is mobile in X, Y and Z axis three-dimensional, in the height of the mobile adjustable photographic means 14 of Z axis, Y-axis movement can distance of camera lens
The distance of nozzle cooperates the microspur varifocal mirror of photographic means 14 in mobile adjustable position of the shooting picture in camera lens of X-axis
Head is, it can be achieved that shoot the blur-free imaging of image.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of 3D printing droplet ejection measuring system characterized by comprising
Foot prop (7)；
Z axis mobile device is arranged on the foot prop (7) comprising Z axis lead screw (5), Z axis movable block (4) and Z axis driving electricity
Machine (1), the Z axis movable block (4) are cooperatively connected on the Z axis lead screw (5) by screw hole thereon, the Z axis lead screw (5)
To follow the Z axis driving motor (1) to be rotatablely connected the Z axis driving motor (1), described in the Z axis driving motor (1) drives
When Z axis lead screw (5) positive and negative rotation, the Z axis movable block (4) is along Z axis lead screw (5) lifting moving；
Y-axis mobile device, with follow the Z axis movable block (4) simultaneously mobile connection on the Z axis movable block (4) comprising
Y-axis lead screw (11), Y-axis mobile station (13) and Y-axis driving motor (10), the Y-axis mobile station (13) are matched by screw hole thereon
Conjunction is connected on the Y-axis lead screw (11), and the Y-axis lead screw (11) is to follow Y-axis driving motor (10) rotation connection institute
It states Y-axis driving motor (10), when the Y-axis driving motor (10) drives Y-axis lead screw (11) positive and negative rotation, the Y-axis is moved
Dynamic platform (13) are moved forward and backward along the Y-axis lead screw (11)；
X-axis mobile device, to follow the Y-axis mobile station (13), mobile connection is on the Y-axis mobile station (13) simultaneously, packet
Include micromotion platform (15), microspur threaded rod (18) and microspur nut (17), the micromotion platform (15) and the microspur nut
(17) it connects, the microspur nut (17) and the microspur threaded rod (18) cooperate, and the micromotion platform (15), which has, to be suitable for holding
The upper surface for carrying photographic means (14), when microspur threaded rod (18) described in positive and negative rotation, described in the microspur nut (17) drives
Mobile platform is moved forward and backward along the x axis；
Photographic means (14) is arranged in the upper surface of the micromotion platform (15).
2. 3D printing droplet ejection measuring system according to claim 1, it is characterised in that:
It further include electric machine controller and computer；
The Z axis driving motor (1) and the Y-axis driving motor (10) are electrically connected with the electric machine controller, the electricity
The signal output port of the signal input port of machine controller and the computer communicates to connect, and the electric machine controller is according to next
From the instruction of the computer, the rotation of the Z axis driving motor (1) and the Y-axis driving motor (10) is controlled.
3. 3D printing droplet ejection measuring system according to claim 2, it is characterised in that: in the Z axis movable block (4)
One vertical side is removably connected with connecting plate (8), and the Y-axis mobile device is connected on the connecting plate (8).
4. 3D printing droplet ejection measuring system according to claim 3, it is characterised in that: the Y-axis driving motor
(10) it is detachably connected on the connecting plate (8), worm reducer (9) is also removably connected on the connecting plate (8),
The output axis connection of the worm gear (101) of the worm reducer (9) and the Y-axis driving motor (10), and the worm speed-down
The worm screw (102) of device (9) connect with the Y-axis lead screw (11).
5. 3D printing droplet ejection measuring system according to claim 3, it is characterised in that: can on the connecting plate (8)
Dismantling connection has the two piece support shafts (12) parallel with Y-axis lead screw (11), and there are two load-bearing rings for tool on the micromotion platform (15)
(131), two support shafts (12) are threaded through in described two load-bearing rings (131).
6. 3D printing droplet ejection measuring system according to claim 5, it is characterised in that: two support shafts (12)
It is arranged in parallel in the top of the Y-axis lead screw (11), and the Y-axis lead screw (11) setting is in pair of two support shafts (12)
Claim on axis.
7. 3D printing droplet ejection measuring system according to claim 2, it is characterised in that: the micromotion platform (15) sets
The upper transverse plane in the Y-axis mobile station (13) is set, has on the upper transverse plane of the Y-axis mobile station (13) and prolongs along the x axis
The strip mouth (132) stretched, the microspur nut (17) are arranged in the lower section of the strip mouth (132), the micromotion platform
(15) it is connect with the microspur nut (17) by passing through the connecting rod (16) of the strip mouth (132), the microspur threaded rod
(18) it is correspondingly arranged at the lower section of the Y-axis mobile platform and is cooperatively connected with the microspur nut (17), rotate the microspur
When threaded rod (18), the micromotion platform (15) is moved in the strip mouth (132).
8. 3D printing droplet ejection measuring system according to claim 2, it is characterised in that: the Z axis mobile device is also
Including by the sandwiched upper plate (2) and bottom plate (6) therebetween of the Z axis lead screw (5) and the Z axis movable block (4), the bottom plate
(6) it is detachably connected on the foot prop (7).
9. 3D printing droplet ejection measuring system according to claim 8, it is characterised in that: in the upper plate (2) and institute
It states and is equipped with the guide rod (3) parallel with Z axis lead screw (5) between bottom plate (6), the Z axis movable block (4) is threaded through on the guide rod (3).
10. 3D printing droplet ejection measuring system according to claim 8, it is characterised in that: the Z axis driving motor
(1) it is arranged in the upper surface of the upper plate (2), the upper end of the output shaft of the Z axis driving motor (1) and the Z axis lead screw (5)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223530.7A CN109014210B (en) | 2018-10-19 | 2018-10-19 | 3D printing droplet jetting measurement system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223530.7A CN109014210B (en) | 2018-10-19 | 2018-10-19 | 3D printing droplet jetting measurement system and method |
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| CN109014210A true CN109014210A (en) | 2018-12-18 |
| CN109014210B CN109014210B (en) | 2023-09-01 |
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| CN105269819A (en) * | 2015-10-27 | 2016-01-27 | 青岛尤尼科技有限公司 | Multi-spray-head 3D printer and cooperative printing method thereof |
| CN107042190A (en) * | 2017-04-28 | 2017-08-15 | 上海为寻视自动化科技有限公司 | Point glue equipment |
| CN107855636A (en) * | 2017-11-21 | 2018-03-30 | 四川弘毅智慧知识产权运营有限公司 | A kind of transmission device with plasma cut cylinder |
| CN108284602A (en) * | 2017-12-18 | 2018-07-17 | 成都钰月科技有限责任公司 | A kind of folding 3D printer |
| CN108194801A (en) * | 2018-02-12 | 2018-06-22 | 广州市华标科技发展有限公司 | Move self-service camera arrangement and method |
| CN208879702U (en) * | 2018-10-19 | 2019-05-21 | 贵州航天计量测试技术研究所 | A kind of 3D printing droplet ejection measuring system |
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