CN104786505A - Spray head position calibration device, spray head position calibration system of 3D printing equipment and 3D printing equipment - Google Patents
Spray head position calibration device, spray head position calibration system of 3D printing equipment and 3D printing equipment Download PDFInfo
- Publication number
- CN104786505A CN104786505A CN201510229969.0A CN201510229969A CN104786505A CN 104786505 A CN104786505 A CN 104786505A CN 201510229969 A CN201510229969 A CN 201510229969A CN 104786505 A CN104786505 A CN 104786505A
- Authority
- CN
- China
- Prior art keywords
- groove
- printing head
- printing
- calibration
- camera
- 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.)
- Granted
Links
- 238000010146 3D printing Methods 0.000 title claims abstract description 48
- 239000007921 spray Substances 0.000 title abstract 10
- 238000007639 printing Methods 0.000 claims abstract description 76
- 238000009434 installation Methods 0.000 claims description 31
- 210000004907 gland Anatomy 0.000 claims description 30
- 238000012937 correction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 15
- 238000013461 design Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012620 biological material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The invention relates to the technical field of 3D printing equipment, and particularly relates to a spray head position calibration device and a spray head position calibration system of the 3D printing equipment and the 3D printing equipment. The spray head position calibration device of the 3D printing equipment comprises a height aligning part and a horizontal calibration part, wherein the height aligning part and the horizontal calibration part are arranged in a shell; the height aligning part is connected with a calibration processor and used for transmitting a pressure signal of the printing spray head applied to the height aligning part in a vertical height direction to the calibration processor; the horizontal calibration part is connected with the calibration processor and is used for transmitting a position image of a printing spray head on a horizontal direction to the calibration processor. According to the spray head position calibration device and the spray head position calibration system of the 3D printing equipment and the 3D printing equipment, the position of the printing spray head of the 3D printing equipment can be calibrated.
Description
Technical field
The present invention relates to 3D printing device technical field, in particular to the nozzle position calibrating installation of 3D printing device, system and 3D printing device.
Background technology
It is the one of rapid shaping technique that 3D prints, and it is based on mathematical model file, uses powdery metal or plastics etc. can jointing material, carrys out constructed object by the mode successively printed.In order to realize the 3D printer computer of 3D printing technique, laser, the modern means such as precision drive and numerical control, CAD and computer-aided manufacturing are integrated in one, according to the threedimensional model constructed on computers, directly outturn sample can be produced within very short time, without the need to traditional mechanical processing machine and mould, there is cost low, cycle is short, amendment is simple, the plurality of advantages such as dimensionally stable, and be widely used in the fields such as machining manufacture, especially along with the deep development of 3D printing technique, 3D printer is also used in the printing of biomaterial gradually.
3D printer, in the process printing industrial article, biomaterial, requires that printing head can accurately position.In correlation technique, the printing head of 3D printer is positioned by O-XYZ tri-reference axis, but how to calibrate the current location of printing head, makes itself and design attitude accurately consistent, does not also have relevant technical solution scheme in correlation technique.
Summary of the invention
In view of this, the object of the embodiment of the present invention is to provide the nozzle position calibrating installation of 3D printing device, system and 3D printing device, calibrates with the position of the printing head to 3D printing device.
First aspect, embodiments provides a kind of nozzle position calibrating installation of 3D printing device, comprising: to high parts and leveling feature; Described high parts and described leveling feature to be all arranged in shell; Describedly be used for being connected with calibration processor to high parts, described described calibration processor be transferred to the pressure signal on high parts to be applied in vertical short transverse by printing head; Described leveling feature is used for being connected with described calibration processor, so that described printing head location drawing picture is in the horizontal direction transferred to described calibration processor.
In conjunction with first aspect, embodiments provide the first possible embodiment of first aspect, wherein, described high parts to be comprised: to high voltage block and pressure sensor; Described high voltage block to be abutted with described pressure sensor.
In conjunction with first aspect, embodiments provide the embodiment that the second of first aspect is possible, wherein, described high parts also to be comprised: pressure buffer portion; Described pressure buffer portion is fixedly connected with described pressure sensor, for cushioning described printing head institute applied pressure.
In conjunction with first aspect, embodiments provide the third possible embodiment of first aspect, wherein, described pressure buffer portion comprises: sleeve, sliding part and tower spring; The inner bottom part of described shell is provided with the first groove for embedding described sleeve; Described sleeve embeds and is fixed in described first groove, and the inner chamber of described sleeve forms sliding channel; Described sliding part embeds in described sliding channel, and is slidably connected with described sliding channel; The top of described sliding part is connected with described pressure sensor; Described tower spring is arranged in the space that described first groove and described sliding part surround, and the elastic force direction of described tower spring is vertical direction.
In conjunction with first aspect, embodiments provide the 4th kind of possible embodiment of first aspect, wherein, described high parts also to be comprised: sensor gland; Described housing top end is provided with the first circular hole for fixing described sensor gland; Described sensor gland is the circular of both ends open, and is fixedly installed in described first circular hole; The top of described sliding part is provided with the second groove coordinated with described sensor gland; The bottom of described sensor gland embeds in described second groove; The bottom of described second groove is used for arranging described pressure sensor; In described ring-shaped cavity high voltage block being arranged to described sensor gland.
In conjunction with first aspect, embodiments provide the 5th kind of possible embodiment of first aspect, wherein, described leveling feature comprises: camera, camera back-up block and image transmitting interface; Described outer casing bottom is provided with the 3rd groove for arranging described camera back-up block; The bottom of described camera back-up block is arranged in described 3rd groove, and is fixedly connected with; Described camera is arranged between described camera back-up block top and described cover top portion, and described cover top portion is provided with the second circular hole obtaining light for camera; Described image transmitting interface is connected with described camera and described calibration processor respectively.
In conjunction with first aspect, embodiments provide the 6th kind of possible embodiment of first aspect, wherein, described camera back-up block is provided with the through hole for fixing described image transmitting interface; One end of described image transmitting interface is run through described through hole and is fixed, and the other end is also fixing through the sidewall of described shell.
In conjunction with first aspect, embodiments provide the 7th kind of possible embodiment of first aspect, wherein, described image transmitting interface is thunder not joint.
Second aspect, embodiments provides a kind of nozzle position calibration system of 3D printing device, comprises the nozzle position calibrating installation of above-mentioned 3D printing device, and calibration processor; Described calibration processor is connected with the described output to high parts and described leveling feature in described nozzle position calibrating installation respectively.
The third aspect, the embodiment of the present invention additionally provides a kind of 3D printing device, comprises above-mentioned nozzle position calibration system, and 3D type body equipment; Described 3D type body equipment comprises printing head; Described nozzle position calibration system is used for the position correction described printing head being carried out to horizontal direction and short transverse.
In the nozzle position calibrating installation of the 3D printing device of the embodiment of the present invention, printing head institute's applied pressure be transferred to calibration processor in vertical short transverse is gathered to high parts, leveling feature gathers printing head location drawing picture in the horizontal direction and is transferred to calibration processor, calibrate with the height and position making calibration processor current to printing head according to pressure signal, calibrate according to the horizontal level of location drawing picture to printing head, by calibrating 3D printer short transverse and horizontal direction position, realize the calibration to printing head position in 3D printing device, thus improve the accuracy of printing head location in 3D printing device.
The nozzle position calibration system of the 3D printing device that the embodiment of the present invention provides and 3D equipment comprise above-mentioned nozzle position calibrating installation, and then the calibration that can realize printing head position in 3D printing device, thus improve the accuracy of printing head location in 3D printing device.
For making above-mentioned purpose of the present invention, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows a kind of structural representation of the nozzle position calibrating installation of the 3D printing device that the embodiment of the present invention provides;
Fig. 2 shows the sectional view of the nozzle position calibrating installation of the 3D printing device that the embodiment of the present invention provides;
Fig. 3 shows the front view of the nozzle position calibrating installation of the 3D printing device that the embodiment of the present invention provides;
Fig. 4 shows the top view of the nozzle position calibrating installation of the 3D printing device that the embodiment of the present invention provides.
Accompanying drawing illustrate: A-leveling feature, B-to high parts, 1-shell, 2-image transmitting interface, 3-camera back-up block, 4-sliding part, 5-tower spring, 6-sleeve, 7-cover plate, 8-to high voltage block, 9-sensor gland, 10-pressure sensor, 11-first groove, 12-second groove, 13-the 3rd groove, 14-camera.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on embodiments of the invention, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Along with the deep development of 3D printing technique, especially 3D printer is in precision instrument manufacture, the application of the aspects such as biomaterial printing, higher demand has been had to the printing precision of 3D printer, in correlation technique, after adopting calculation element to set the position of printing head, 3D printing head is moved to desired location, and the current location of making every effort to printing head is consistent with design attitude, but the physical location of printing head is difficult to occur deviation between the meeting avoided and design attitude in practical application, in order to reduce to cause the physical location of printing head to mate consistent with design attitude, the actual demand that printing nozzle position is calibrated is proposed in 3D printing technique.
In order to meet in correlation technique, to the actual demand that the printing head position of 3D printing device is calibrated, embodiments provide a kind of nozzle position calibrating installation of 3D printing device, as shown in Figure 1, this device mainly comprises: to high part B and leveling feature A; All be arranged in shell 1 to high part B and leveling feature A; Be used for being connected with calibration processor to high part B, to be applied in vertical short transverse by printing head, calibration processor be transferred to the pressure signal in high part B; Leveling feature A is used for being connected with calibration processor, so that printing head location drawing picture is in the horizontal direction transferred to calibration processor.
In the above-mentioned calibrating installation of the embodiment of the present invention, high part B is carried and gathers printing head and be applied to pressure signal in vertical short transverse, and pressure signal is transferred to calibration processor, calibrate according to the present level position of pressure signal to printing head to make calibration processor; In this calibrating installation, leveling feature A gathers printing head location drawing picture in the horizontal direction, and be transferred to calibration processor, printing head position is in the horizontal direction calibrated according to location drawing picture to make calibration processor, by calibrating the position printing sprinkler height direction and horizontal direction in the embodiment of the present invention, thus realize the calibration to printing nozzle position.
In the above-mentioned calibrating installation of the embodiment of the present invention, be mainly used in gathering printing head institute's applied pressure signal in vertical short transverse to high part B, by the pressure that should produce in pressure signal and design attitude is compared, thus judge printing head deviation in the height direction, thus the calibration realized printing sprinkler height position, during specific implementation, implemented in many forms can be adopted to high part B, and in the embodiment of the present invention, give a kind of signal, as shown in Figure 2, high part B is being comprised: to high voltage block 8 and pressure sensor 10; High voltage block 8 is abutted with pressure sensor 10, during use, printing head is moved to above high voltage block 8, and apply pressure straight down, pressure sensor 10 is passed to the pressure that high voltage block 8 is born thus activation pressure sensor 10 produces pressure signal and is transferred to calibration processor and processes.
Consider that printing head in the vertical direction is executed in stressed process, the pressure produced is larger sometimes, damage may be caused to the tip of printing head, in order to avoid printing head is damaging producing when high voltage block 8 applying pressure, the embodiment of the present invention be also provided with pressure buffer portion in high part B, this pressure buffer portion is connected with pressure sensor 10, for when printing head is to when high voltage block 8 applies pressure, cushions printing head applied pressure.
Elasticity, slide unit can be adopted to realize to pressure buffer portion set in high part B, such as, above-mentioned pressure buffer portion comprises: sleeve 6, sliding part 4 and tower spring 5; At shell 1 inner bottom part of this calibrating installation, the first groove 11 for embedding sleeve 6 is set; Sleeve 6 embeds and is fixed in the first groove 11, and the inner chamber of sleeve 6 forms sliding channel; Sliding part 4 embeds in sliding channel, and is slidably connected with sliding channel; The top of sliding part 4 is connected with pressure sensor 10; Tower spring 5 is arranged in the space that the first groove 11 and sliding part 4 surround, and the elastic force direction of tower spring 5 is vertical direction, thus when printing head is not relatively little to high voltage block 8 applying pressure or applying pressure, when tower spring 5 is in extended configuration, sliding part 4 is positioned at the top of the sliding channel that sleeve 6 is formed and supports high voltage block 8 and pressure sensor 10; When printing head to high voltage block 8 applies pressure and pressure is relatively large time, sliding part 4 produces downward pressure, and tower spring 5 is compressed, so formed stressed buffering is executed to printing head, avoid printing head produce damage.
In order to limit the position to high voltage block 8, making to move along vertically square under the effect of the pressure to high voltage block 8, in high part B, also comprising sensor gland 9; Shell 1 top of above-mentioned calibrating installation is provided with the first circular hole for fixation of sensor gland 9; Sensor gland 9 is the circular of both ends open, and is fixedly installed in the first circular hole; The top of sliding part 4 is provided with the second groove 12 coordinated with sensor gland 9; The bottom of sensor gland 9 embeds in the second groove 12; The bottom of the second groove 12 is used for arranging pressure sensor 10; High voltage block 8 is arranged in the ring-shaped cavity of sensor gland 9, and abuts with pressure sensor 10; When to when high voltage block 8 bears pressure, high voltage block 8 is slided up and down in the passage that the inner chamber of sensor gland 9 is formed.
Consider the stability to high voltage block 8 position, sensor gland 9 upper opening diameter is less than the diameter of the inner chamber of sensor gland 9, thus produces spacing fixation to high voltage block 8.
The above-mentioned calibration realizing the vertical short transverse position of printing head to high part B, in order to realize the calibration in printing head horizontal direction, leveling feature A is set in the calibrating installation of the embodiment of the present invention, leveling feature A is by gathering the location drawing picture of printing head, and calibration processor realizes the calibration to printing head horizontal level according to the location drawing picture of printing head.
Above-mentioned leveling feature A adopts camera technique to gather the location drawing picture of printing head, particularly, comprises at leveling feature A: camera 14, camera back-up block 3 and image transmitting interface 2; The 3rd groove 13 for arranging camera back-up block 3 is set bottom shell 1; The bottom of camera back-up block 3 is arranged in the 3rd groove 13, and is fixedly connected with; Camera 14 is arranged between camera back-up block 3 top and shell 1 top, and shell 1 top is provided with the second circular hole obtaining light for camera 14; Image transmitting interface 2 is connected with camera 14 and calibration processor respectively, and camera 14 can take the location drawing picture obtaining printing head thus, and is transferred to calibration processor by image transmitting interface 2.
Above-mentioned image transmitting interface 2 is set in order to install, camera back-up block 3 be provided with the through hole for still image coffret 2; One end of image transmitting interface 2 is run through through hole and is fixed, and the other end is also fixing through the sidewall of shell 1.
Above-mentioned image transmitting interface 2 can adopt thunder not Interface realization, ensures the Stability and dependability of position image transmitting thus.
The embodiment of the present invention additionally provides a kind of detailed description of the invention of nozzle position calibrating installation of 3D printing device, and as shown in Figures 1 to 4, wherein, this calibrating installation comprises leveling feature A and to high part B.Leveling feature A is used for positioning printing shower nozzle offset direction in the horizontal direction and deviation distance, high part B is used for the height of positioning printing shower nozzle in the vertical direction.
For achieving the above object, the calibrating installation of the embodiment of the present invention comprises: shell 1, image transmitting interface 2 (such as can adopt thunder not joint realize), camera 14 back-up block 3, sliding part 4, tower spring 5, sleeve 6 (JDB copper sheathing such as can be adopted to realize), cover plate 7, to high voltage block 8, sensor gland 9 and pressure sensor 10.
In this calibrating installation, bottom shell 1, the right and left respectively has a groove, is respectively the first groove 11 and the 3rd groove the 13, three groove 13 and is used for fixing camera back-up block 3, first groove 11 and is used for installing high part B.There is a circular hole in the left side of shell 1, is used for installation diagram as coffret 2.Have a small sircle hole above camera 14 back-up block 3, have the through hole of a left and right directions near middle part, the small sircle hole of top is used for laying camera 14, and the through hole of middle part is then in order to for allowing the image transmitting interface 2 being arranged on shell 1 left side pass.Camera 14 is fixed by camera 14 back-up block 3 and cover plate 7.The left-hand component of cover plate 7 has an aperture can just putting into camera 14, has a slice camera 14 eyeglass above aperture, and cover plate 7 right-hand component has a larger circular hole, is used for installing high part B.When cover plate 7 is combined on sensor outer housing 1, the small sircle hole on camera 14 back-up block 3 just in time merges with the aperture on cover plate 7, and is fixed on by camera 14 between camera 14 eyeglass on camera 14 back-up block 3 and cover plate 7.
In this calibrating installation, to high part B comprise sliding part 4, tower spring 5, sleeve 6, to high voltage block 8, sensor gland 9, pressure sensor 10.Sleeve 6 is fixed in the first groove 11 of shell 1 bottom right.Overlap a sliding part 4 inside sleeve 6, sliding part 4 freely can slide up and down inside sleeve 6.Sliding part 4 above one section of diameter is greater than lower part, is used for the sliding scale of limit slippage portion 4 inside sleeve 6.The top of sliding part 4 is provided with the second groove 12, for placing high voltage block 8; The bottom of sliding part 4 is provided with a circular aperture, is used for the head end of Positioning Tower spring 5, and wherein tower spring 5 is between the bottom and sliding part 4 of the first groove 11 of shell 1.Second groove 12 is also fixed with a slice pressure sensor 10 and sensor gland 9.Pressure sensor 10 is between sliding part 4 and sensor gland 9.Sensor gland 9 is the cylinder of a hollow, and internal diameter a bit of is above less than lower part.One is had to high voltage block 8 in sensor gland 9.High voltage block 8 to be limited within sensor gland 9 by the position that sensor gland 9 internal diameter is less and to be pressed in freely above pressure sensor.
When utilizing above-mentioned calibrating installation to carry out position correction to the printing head of 3D printing device, first the printing head of 3D printing device is moved to above high voltage block 8, printing head moves straight down under the control of system, when printing head withstands high voltage block 8, the pressure of high voltage block 8 on pressure sensor 10 is changed, the vertical Height position co-ordinate in moment thus triggering system record pressure changes.System by the vertical height of syringe needle current time and default should arrive vertically highly compare, just can know the offset distance of syringe needle on vertical height, namely can realize the location of syringe needle on vertical height and calibration.In order to protect syringe needle because of stressed excessive and damage, can not consider the time delay of drive system, syringe needle continues to move down the tower spring 5 that will compress under sliding part 4, thus provides buffering, avoids the tip destroying printing head.
By above-mentioned to after high mechanism, just accurately the tip of printing head can be moved to the height of cameras with fixed focus 14 focal length.Move to above camera 14 by the tip of printing head again, the tip of camera 14 pairs of printing heads is taken, and exports signal to calibration processor by image transmitting interface 2.The image of calibration processor to shooting processes, and is compared the position that the position of printing head residing for current time and default will arrive, and whether analyze pin hole has skew and the direction offset and distance in the horizontal direction.Namely syringe needle location in the horizontal direction and calibration can be realized.
The embodiment of the present invention additionally provides a kind of nozzle position calibration system of 3D printing device, and this system comprises the nozzle position calibrating installation of above-mentioned 3D printing device, and calibration processor; Calibration processor respectively with the output of high part B and leveling feature A is connected in nozzle position calibrating installation.
The embodiment of the present invention additionally provides a kind of 3D printing device, comprises above-mentioned nozzle position calibration system, and 3D type body equipment; 3D type body equipment comprises printing head; Nozzle position calibration system is used for position correction printing head being carried out to horizontal direction and short transverse.
If function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of each embodiment method of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
Above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
- The nozzle position calibrating installation of 1.3D printing device, is characterized in that, comprising: to high parts and leveling feature;Described high parts and described leveling feature to be all arranged in shell;Describedly be used for being connected with calibration processor to high parts, described described calibration processor be transferred to the pressure signal on high parts to be applied in vertical short transverse by printing head;Described leveling feature is used for being connected with described calibration processor, so that described printing head location drawing picture is in the horizontal direction transferred to described calibration processor.
- 2. device according to claim 1, is characterized in that, describedly comprises high parts: to high voltage block and pressure sensor; Described high voltage block to be abutted with described pressure sensor.
- 3. device according to claim 2, is characterized in that, describedly also comprises high parts: pressure buffer portion;Described pressure buffer portion is fixedly connected with described pressure sensor, for cushioning described printing head institute applied pressure.
- 4. device according to claim 3, is characterized in that, described pressure buffer portion comprises: sleeve, sliding part and tower spring;The inner bottom part of described shell is provided with the first groove for embedding described sleeve;Described sleeve embeds and is fixed in described first groove, and the inner chamber of described sleeve forms sliding channel;Described sliding part embeds in described sliding channel, and is slidably connected with described sliding channel;The top of described sliding part is connected with described pressure sensor;Described tower spring is arranged in the space that described first groove and described sliding part surround, and the elastic force direction of described tower spring is vertical direction.
- 5. device according to claim 4, is characterized in that, describedly also comprises high parts: sensor gland;Described housing top end is provided with the first circular hole for fixing described sensor gland;Described sensor gland is the circular of both ends open, and is fixedly installed in described first circular hole;The top of described sliding part is provided with the second groove coordinated with described sensor gland;The bottom of described sensor gland embeds in described second groove;The bottom of described second groove is used for arranging described pressure sensor;In described ring-shaped cavity high voltage block being arranged to described sensor gland.
- 6. device according to claim 1, is characterized in that, described leveling feature comprises: camera, camera back-up block and image transmitting interface;Described outer casing bottom is provided with the 3rd groove for arranging described camera back-up block;The bottom of described camera back-up block is arranged in described 3rd groove, and is fixedly connected with;Described camera is arranged between described camera back-up block top and described cover top portion, and described cover top portion is provided with the second circular hole obtaining light for camera;Described image transmitting interface is connected with described camera and described calibration processor respectively.
- 7. device according to claim 6, is characterized in that, described camera back-up block is provided with the through hole for fixing described image transmitting interface;One end of described image transmitting interface is run through described through hole and is fixed, and the other end is also fixing through the sidewall of described shell.
- 8. device according to claim 6, is characterized in that, described image transmitting interface is thunder not joint.
- The nozzle position calibration system of 9.3D printing device, is characterized in that, comprises the nozzle position calibrating installation of the 3D printing device as described in any one of claim 1 to 8, and calibration processor;Described calibration processor is connected with the described output to high parts and described leveling feature in described nozzle position calibrating installation respectively.
- 10.3D printing device, is characterized in that, comprises nozzle position calibration system as claimed in claim 9, and 3D type body equipment;Described 3D type body equipment comprises printing head;Described nozzle position calibration system is used for the position correction described printing head being carried out to horizontal direction and short transverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229969.0A CN104786505B (en) | 2015-05-07 | 2015-05-07 | Nozzle position calibrating installation, system and the 3D printing equipment of 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229969.0A CN104786505B (en) | 2015-05-07 | 2015-05-07 | Nozzle position calibrating installation, system and the 3D printing equipment of 3D printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104786505A true CN104786505A (en) | 2015-07-22 |
| CN104786505B CN104786505B (en) | 2018-03-13 |
Family
ID=53551894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510229969.0A Active CN104786505B (en) | 2015-05-07 | 2015-05-07 | Nozzle position calibrating installation, system and the 3D printing equipment of 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104786505B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662648A (en) * | 2015-12-30 | 2016-06-15 | 四川蓝光英诺生物科技股份有限公司 | Bio-printer and calibration method thereof |
| CN105773968A (en) * | 2016-03-09 | 2016-07-20 | 深圳市众进思创科技开发有限公司 | 3D printing secondary printing positioning method using camera for positioning |
| CN106493948A (en) * | 2016-12-14 | 2017-03-15 | 东莞市菱海三维科技有限公司 | A kind of 3D printing shower nozzle |
| CN106984897A (en) * | 2016-01-20 | 2017-07-28 | 通用电气公司 | It is directed at the laser of laser additivity manufacture system |
| CN107282923A (en) * | 2017-07-04 | 2017-10-24 | 东莞光韵达光电科技有限公司 | A kind of localization method during SLM hybrid process |
| CN107443754A (en) * | 2017-09-20 | 2017-12-08 | 刘庆芳 | A kind of 3D printer head correcting device |
| CN108312496A (en) * | 2018-02-01 | 2018-07-24 | 北京太尔时代科技有限公司 | 3D printer detection method, 3D printing nozzle, platform and 3D printer |
| CN108656550A (en) * | 2018-05-09 | 2018-10-16 | 浙江闪铸三维科技有限公司 | A kind of calibration method of double nozzle 3D printers |
| CN109228357A (en) * | 2018-10-31 | 2019-01-18 | 郝蕾 | A kind of 3D printing nozzle deflection self-checking device |
| EP3398775A4 (en) * | 2015-12-30 | 2019-08-28 | Revotek Co., Ltd | Bioprinter and calibration method thereof |
| CN110394422A (en) * | 2019-08-20 | 2019-11-01 | 西安空天能源动力智能制造研究院有限公司 | A kind of sand mold print procedure on-line monitoring device and method |
| CN111035035A (en) * | 2019-12-31 | 2020-04-21 | 新会江裕信息产业有限公司 | Food printer and printing method thereof |
| CN111267340A (en) * | 2020-02-28 | 2020-06-12 | 上海复志信息技术有限公司 | Nozzle calibration method and system of double-nozzle 3D printer |
| CN113019820A (en) * | 2021-04-30 | 2021-06-25 | 昂纳信息技术（深圳）有限公司 | Height calibration device and module |
| CN113980807A (en) * | 2021-11-05 | 2022-01-28 | 杭州捷诺飞生物科技股份有限公司 | Organ chip preparation method and organ chip preparation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130242317A1 (en) * | 2012-03-16 | 2013-09-19 | Stratasys, Inc. | Automated calibration method for additive manufacturing system, and method of use thereof |
| CN103350508A (en) * | 2013-06-27 | 2013-10-16 | 林岚 | Three-dimensional (3D) rapid forming printing system and method |
| CN104044273A (en) * | 2014-06-26 | 2014-09-17 | 珠海天威飞马打印耗材有限公司 | Calibration method and device of three-dimensional printer |
| CN204749276U (en) * | 2015-05-07 | 2015-11-11 | 杭州捷诺飞生物科技有限公司 | Shower nozzle position calibrating device , system and 3D printing apparatus of 3D printing apparatus |
-
2015
- 2015-05-07 CN CN201510229969.0A patent/CN104786505B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130242317A1 (en) * | 2012-03-16 | 2013-09-19 | Stratasys, Inc. | Automated calibration method for additive manufacturing system, and method of use thereof |
| CN103350508A (en) * | 2013-06-27 | 2013-10-16 | 林岚 | Three-dimensional (3D) rapid forming printing system and method |
| CN104044273A (en) * | 2014-06-26 | 2014-09-17 | 珠海天威飞马打印耗材有限公司 | Calibration method and device of three-dimensional printer |
| CN204749276U (en) * | 2015-05-07 | 2015-11-11 | 杭州捷诺飞生物科技有限公司 | Shower nozzle position calibrating device , system and 3D printing apparatus of 3D printing apparatus |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3398775A4 (en) * | 2015-12-30 | 2019-08-28 | Revotek Co., Ltd | Bioprinter and calibration method thereof |
| CN105662648B (en) * | 2015-12-30 | 2017-07-04 | 四川蓝光英诺生物科技股份有限公司 | Biometric print machine and its calibration method |
| US10894363B2 (en) | 2015-12-30 | 2021-01-19 | Revotek Co., Ltd | Bioprinter and calibration method of the bioprinter |
| CN105662648A (en) * | 2015-12-30 | 2016-06-15 | 四川蓝光英诺生物科技股份有限公司 | Bio-printer and calibration method thereof |
| CN106984897A (en) * | 2016-01-20 | 2017-07-28 | 通用电气公司 | It is directed at the laser of laser additivity manufacture system |
| CN105773968A (en) * | 2016-03-09 | 2016-07-20 | 深圳市众进思创科技开发有限公司 | 3D printing secondary printing positioning method using camera for positioning |
| CN105773968B (en) * | 2016-03-09 | 2018-04-24 | 深圳市众进思创科技开发有限公司 | The secondary printing localization method of 3D printing positioned using camera |
| CN106493948A (en) * | 2016-12-14 | 2017-03-15 | 东莞市菱海三维科技有限公司 | A kind of 3D printing shower nozzle |
| CN107282923A (en) * | 2017-07-04 | 2017-10-24 | 东莞光韵达光电科技有限公司 | A kind of localization method during SLM hybrid process |
| CN107443754A (en) * | 2017-09-20 | 2017-12-08 | 刘庆芳 | A kind of 3D printer head correcting device |
| CN108312496A (en) * | 2018-02-01 | 2018-07-24 | 北京太尔时代科技有限公司 | 3D printer detection method, 3D printing nozzle, platform and 3D printer |
| CN108656550B (en) * | 2018-05-09 | 2020-07-10 | 浙江闪铸三维科技有限公司 | Calibration method of double-nozzle 3D printer |
| CN108656550A (en) * | 2018-05-09 | 2018-10-16 | 浙江闪铸三维科技有限公司 | A kind of calibration method of double nozzle 3D printers |
| CN109228357A (en) * | 2018-10-31 | 2019-01-18 | 郝蕾 | A kind of 3D printing nozzle deflection self-checking device |
| CN109228357B (en) * | 2018-10-31 | 2020-10-13 | 苏州甫腾智能科技有限公司 | 3D printing nozzle deflection automatic regulating apparatus |
| CN110394422A (en) * | 2019-08-20 | 2019-11-01 | 西安空天能源动力智能制造研究院有限公司 | A kind of sand mold print procedure on-line monitoring device and method |
| CN111035035A (en) * | 2019-12-31 | 2020-04-21 | 新会江裕信息产业有限公司 | Food printer and printing method thereof |
| CN111035035B (en) * | 2019-12-31 | 2022-08-09 | 新会江裕信息产业有限公司 | Food printer and printing method thereof |
| CN111267340A (en) * | 2020-02-28 | 2020-06-12 | 上海复志信息技术有限公司 | Nozzle calibration method and system of double-nozzle 3D printer |
| US11046013B1 (en) | 2020-02-28 | 2021-06-29 | Shanghai Fusion Tech Co., Ltd. | Extruder calibration method for dual-extruder 3D printer and system thereof |
| CN113019820A (en) * | 2021-04-30 | 2021-06-25 | 昂纳信息技术（深圳）有限公司 | Height calibration device and module |
| CN113980807A (en) * | 2021-11-05 | 2022-01-28 | 杭州捷诺飞生物科技股份有限公司 | Organ chip preparation method and organ chip preparation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104786505B (en) | 2018-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104786505A (en) | Spray head position calibration device, spray head position calibration system of 3D printing equipment and 3D printing equipment | |
| CN204749276U (en) | Shower nozzle position calibrating device , system and 3D printing apparatus of 3D printing apparatus | |
| CN103991078A (en) | Robot system and method for controlling the same | |
| CN104044273B (en) | Calibration method and device of three-dimensional printer | |
| CN105509671A (en) | Method for calibrating central point of robot tool through employing plane calibration plate | |
| CN105096324A (en) | Camera device and calibration method thereof | |
| JP2019052983A (en) | Calibration method and calibrator | |
| US11842262B2 (en) | Techniques for analyzing vehicle design deviations using deep learning with neural networks | |
| EP1548534A3 (en) | Method and apparatus for using rotational movement amount of mobile device and computer-readable recording medium for storing computer program | |
| CN111210509A (en) | Method and device for determining shape of motor housing after stretching and rebounding | |
| CN103400411B (en) | The method and system of d solid modeling | |
| KR102399671B1 (en) | Method and apparatus for modeling objects | |
| CN109596125B (en) | Method and device for determining spatial coordinate system conversion relationship of robot | |
| CN111604904B (en) | Robot positioning calibration method and device and electronic equipment | |
| CN103870371A (en) | Method and device for testing smoothness of touch screen | |
| CN105387812A (en) | Measuring gauge electronization method and device of oil well pipe | |
| KR101740506B1 (en) | Flatness tester for mobile case | |
| US8949086B2 (en) | Accurate determination of particle positioned on free surface in particle method | |
| JP5750091B2 (en) | Fluid simulation method | |
| CN101660895B (en) | Computer system and method for accurately positioning element to be measured | |
| CN102339169A (en) | Method for calibrating large-sized multipoint touch system | |
| CN102798382B (en) | Embedded vision positioning system | |
| JP6375441B2 (en) | Assembly teaching apparatus and assembly teaching method | |
| CN105404702A (en) | Damping-optimization design method of panoramic observation mirror equipment structure | |
| CN109446539A (en) | In conjunction with surface error body modeling method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lai Xuecong Inventor after: Wang Ling Inventor after: Xu Mingen Inventor before: Lai Xuecong |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2 No. 452, No. 6, No. 310000, Poplar Street, Hangzhou Economic Development Zone, Zhejiang, C1101-C1102 Patentee after: Hangzhou giantlok fly biological Polytron Technologies Inc Address before: 2 No. 452, No. 6, No. 310000, Poplar Street, Hangzhou Economic Development Zone, Zhejiang, C1101-C1102 Patentee before: Hangzhou Jienuofei Biotechnology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Mingen Inventor after: Wang Ling Inventor after: Lai Xuecong Inventor before: Lai Xuecong Inventor before: Wang Ling Inventor before: Xu Mingen |
|
| CB03 | Change of inventor or designer information |