CN110202234A - A kind of Piezoelectric Driving automatic spray printing system - Google Patents
A kind of Piezoelectric Driving automatic spray printing system Download PDFInfo
- Publication number
- CN110202234A CN110202234A CN201910504045.5A CN201910504045A CN110202234A CN 110202234 A CN110202234 A CN 110202234A CN 201910504045 A CN201910504045 A CN 201910504045A CN 110202234 A CN110202234 A CN 110202234A
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- China
- Prior art keywords
- piezoelectric driving
- spray printing
- personal computer
- axis
- industrial personal
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- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 46
- 238000007639 printing Methods 0.000 title claims abstract description 43
- 229910000679 solder Inorganic materials 0.000 claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims abstract description 29
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000004886 process control Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a kind of Piezoelectric Driving automatic spray printing system, industrial personal computer, and kinetic control system, sprayed printed system and NI Vision Builder for Automated Inspection with industry control mechatronics；Kinetic control system includes motion platform, and fixed sprayed printed system is installed on motion platform, and the move for receiving industrial personal computer controls sprayed printed system along the motion profile of pad；Sprayed printed system includes Piezoelectric Driving injector and distance measuring sensor, and Piezoelectric Driving injector is used to receive the spray printing instruction of industrial personal computer and to pad spray printing solder joint；Distance measuring sensor is used to obtain the vertical range information of nozzle to pad；NI Vision Builder for Automated Inspection includes CCD camera, and CCD camera is for obtaining and transmitting pad weld point image.Piezoelectric Driving and control technology are combined together by the present invention with machine vision and motor feedback technology, based entirely on process control, according to the frequency of the movement velocity of motion platform and implementation ranging information automatic adjustment spray printing, precise treatment, the intelligent automation of solder spray printing are realized.
Description
Technical field
The present invention relates to SMT production equipment technology, in particular to a kind of Piezoelectric Driving automatic spray printing system.
Background technique
It is well known that the first step for doing the processing of SMT patch seeks to out make steel mesh mold according to the design of pcb board, so
Be conducive to steel mesh mold afterwards toward printing solder on pcb board, and the manufacturing process of steel mesh mold is often at 24 hours or more, this when
It waits, for the small lot order for production of being eager, just very influences efficiency.With the miniaturization of electronic product, densification, softness
Change, stacked package, recess circuit board, height is loaded in mixture with flexible board is developing direction, and traditional solder distribution technique has been unable to meet
Existing science and technology market.
Solder spray printing can make print order automatically be unfolded and be aligned according to PCB benchmark.Non-contact technology and any
Substrate warp is unrelated.But Printing techniques are directly used in the solder jetting of SMT its intelligentized control method precision at present low, Wu Fayou
Effect controls each solder joint in the spray printing position of pad and solder joint capacity and size, and operator can not be easily in printed board
Pad adjustment solder joint capacity and shape.
Therefore, how the Piezoelectric Driving automatic spray printing system that a kind of speed of production is fast, high intelligent control degree is high is provided
The problem of being those skilled in the art's urgent need to resolve.
Summary of the invention
The present invention provides a kind of high-speed piezoelectrics of automation control to drive automatic spray printing system.For the prior art
Disadvantage, concrete scheme are as follows:
A kind of Piezoelectric Driving automatic spray printing system, comprising: industrial personal computer, and the movement control with the industry control mechatronics
System, sprayed printed system and NI Vision Builder for Automated Inspection processed；Wherein,
The kinetic control system includes motion platform, and the fixed sprayed printed system is installed on the motion platform, is used for
The move for receiving the industrial personal computer controls the sprayed printed system in the X-direction, Y direction and Z-direction of pad
Motion profile；
The sprayed printed system includes Piezoelectric Driving injector, and the survey being fixed on the Piezoelectric Driving injector nozzle
Away from sensor, the Piezoelectric Driving injector is used to receive the spray printing instruction of the industrial personal computer and to the pad spray printing solder joint；
The distance measuring sensor is used to obtain the vertical range information of nozzle to pad, and feeds back to the industrial personal computer；
The NI Vision Builder for Automated Inspection includes CCD camera, the CCD camera and the industry control mechatronics, for passing
The defeated pad weld point image；
The industrial personal computer controls the movement of the sprayed printed system and injection action executes, and real according to vertical range information
When adjust the moving distance of Z-direction, and pad weld point image described in real-time display.
The vertical range information of nozzle to pad that the present invention receives distance measuring sensor real-time transmission by industrial personal computer can
Printed board of different structure, including nead frame, 3D pit, QFN leadless packages, Through-hole reflow etc. are accurately identified to difference
The demand of solder spray printing height carries out injector welding without the different weldments for pad different zones and presets, simplifies behaviour
Make process, realizes the intelligentized control method of solder spray printing.
Preferably, the motion platform includes X-axis slide rail, Y-axis sliding rail and Z axis slide rail, the Piezoelectric Driving injector peace
In the Z axis slide rail, the Z axis slide rail is vertically mounted in the X-axis slide rail, and the X-axis slide rail is vertically erected at institute
It states on Y-axis sliding rail.
Preferably, the X-axis slide rail, Y-axis sliding rail and Z axis slide rail are all made of servo motor driving ball screw arrangement, institute
It states servo motor and is electrically connected the industrial personal computer；The Piezoelectric Driving injector is slidably connected at the Z axis lead screw by slide unit one
Top surface；The bottom surface of the Z axis lead screw is fixed on the slide unit two of the X-axis lead screw, and the Z axis lead screw is slided by slide unit two
It is connected on the X-axis lead screw；One end of the X-axis lead screw is connect with the Z axis lead screw vertical sliding motion.
Preferably, the other end of the X-axis lead screw is slidably connected on guided way, the guided way and the Y-axis lead screw
It is arranged in parallel.
By the TRAJECTORY CONTROL to motion platform, bond pad locations can be accurately controlled, are fed back in conjunction with distance measuring sensor
Information, carrying out fine tuning in real time to injector height ensure that the stability and precision of welding process.
Preferably, Piezoelectric Driving injector bottom is equipped with the nozzle, and the side of the nozzle is fixedly connected described
Distance measuring sensor.
It preferably, further include constant pressure air feeding system, the constant pressure air feeding system provides pressure, constant pressure air feeding system to solder tank
System includes: air compressor, pressure reducing valve；The air compressor is connected at the top of the solder tank by the pressure reducing valve, institute
Solder pot bottom is stated to be connected to by feed pipe with the injection pot of the Piezoelectric Driving injector.
Preferably, the sprayed printed system further includes temperature controller, and the temperature controller and the Piezoelectric Driving are sprayed
Heater connection inside device.
Preferably, the heater is mounted on the outside of the injection pot, is added for carrying out constant temperature to the solder in injection pot
Heat.
The different situation of amount of solder needed for the temperature-controllable function of heater can effectively adapt to different weldments, to note
Expect that different capabilities solder carries out accurate temperature adjusting in chamber.
Preferably, the Piezoelectric Driving injector includes piezoelectric actuator, and the piezoelectric actuator and the industrial personal computer connect
It connects, for driving the valve rod to move vertically, the solder impacted in the injection pot forms weldering drop and sprays from the nozzle.
Compared with the prior art the present invention has the advantages that
The present disclosure provides a kind of Piezoelectric Driving automatic spray printing system, which needs to realize intelligentized control method,
Piezoelectric Driving and control technology are combined together with machine vision and motor feedback technology, based entirely on process control, according to
The frequency of the movement velocity automatic adjustment spray printing of motion platform, reduces the probability that workpiece is reprocessed, and reduce operator, realizes
Precise treatment, standardization manufacture simultaneously, save a large amount of manpower and financial resources.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of functional block diagram of Piezoelectric Driving automatic spray printing system of the present invention；
Fig. 2 is a kind of motion platform structure chart of Piezoelectric Driving automatic spray printing system of the present invention；
Fig. 3 is the schematic diagram of internal structure of injector of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of Piezoelectric Driving automatic spray printing system is present embodiments provided, it is automatic referring to Piezoelectric Driving disclosed in attached drawing 1
Change sprayed printed system functional block diagram, comprising: industrial personal computer 10, and be electrically connected with industrial personal computer 10 kinetic control system, spray printing system
System and NI Vision Builder for Automated Inspection；Wherein, kinetic control system includes motion platform, and fixed sprayed printed system is installed on motion platform, is used
Movement of the sprayed printed system in the X-direction, Y direction and Z-direction of pad is controlled in the move for receiving industrial personal computer 10
Track；Sprayed printed system includes Piezoelectric Driving injector, and the distance measuring sensor being fixed on Piezoelectric Driving injector nozzle, pressure
Electric drive injector is used to receive the spray printing instruction of industrial personal computer 10 and to pad spray printing solder joint；Distance measuring sensor is for obtaining nozzle
To the vertical range information of pad, and feed back to industrial personal computer 10；NI Vision Builder for Automated Inspection includes CCD camera 6, CCD camera 6 with
Industrial personal computer 10 is electrically connected, and is used for transmission pad weld point image；Industrial personal computer 10 controls the movement of sprayed printed system and injection action is held
It goes, and adjusts the moving distance of Z-direction in real time according to vertical range information, and real-time display pad weld point image.
Motion platform includes X-axis slide rail, Y-axis sliding rail and Z axis slide rail, and X-axis slide rail, Y-axis sliding rail and Z axis slide rail are all made of and watch
Motor driven ball screws structure is taken, servo motor is electrically connected industrial personal computer 10；Piezoelectric Driving injector is slided by slide unit 1
It is connected to the top surface of Z axis lead screw 31；The bottom surface of Z axis lead screw 31 is fixed on the slide unit 2 320 of X-axis lead screw 32, and Z axis lead screw 31 is logical
Slide unit 2 320 is crossed to be slidably connected on X-axis lead screw 32；One end of X-axis lead screw 32 is connect with 31 vertical sliding motion of Z axis lead screw.X-axis silk
The other end of thick stick 32 is slidably connected on guided way 34, and guided way 34 is arranged in parallel with Y-axis lead screw 33.
Referring to Figure of description 2, Piezoelectric Driving injector includes drive seat 1 and the material feeding seat 2 positioned at 1 bottom of drive seat；
Fixed frame 11 is installed in drive seat 1, piezoelectric actuator 12, lever construction 13 and set screw 14 are fixed on fixed frame 11；
Piezoelectric actuator 12 is connect with industrial personal computer 10, and piezoelectric actuator 12 is displaced the actuation arm 131 that output end abuts lever construction 13, and
The ending vertical of actuation arm 131 is fixed with striker 3；Set screw 14 is located at 1 bottom end of drive seat；It is equipped with and determines inside material feeding seat 2
The location nut 21 that position screw 14 matches, 21 bottom thread of location nut are connected with adjusting nut 22, set in adjusting nut 22
There is injection pot 221；2 bottom of material feeding seat is equipped with nozzle 23, and injection pot 221 is connected to nozzle 23；Striker 3 sequentially passes through set screw
14, location nut 21, the injection pot 221 inside adjusting nut 22 to nozzle 23.Spring 31 and spring base 22 are socketed in striker 3
On；Wherein, spring base 22 is fixed on the top of set screw 14；Spring 31 limits between actuation arm 131 and spring base 22.
The side of nozzle 23 is fixedly connected with distance measuring sensor 4, and distance measuring sensor 4 is mobile with Piezoelectric Driving injector, in real time
The vertical range of distance measuring sensor 4 to pad is measured, and is fed back, solder spray is carried out to the position after 10 judgement of industrial personal computer processing
Print operation.
Sprayed printed system further includes temperature controller 5, the company of heater 51 of temperature controller 5 and Piezoelectric Driving injector interior
It connects.Heater 51 is mounted on 221 outside of injection pot, and for carrying out heated at constant temperature to the solder in injection pot 221, heater 51 is adopted
With heating coil structure.
Sprayed printed system is connected with constant pressure air feeding system, and constant pressure air feeding system provides pressure, constant pressure air feeding system to solder tank
It include: air compressor, pressure reducing valve；Air compressor is connected at the top of solder tank by pressure reducing valve, solder pot bottom by into
Pipe material 24 is connected to the injection pot of Piezoelectric Driving injector.
Working principle of the invention is as follows:
Industrial personal computer starting, after starting spatterwork, motion platform in kinetic control system is according to being directed into industrial personal computer
Pad solder position coordinates, control X-axis slide rail, Y-axis sliding rail, the servo motor operating frequency of Z axis slide rail and direction, drive piezoelectricity
Injector is driven to execute spray printing task according to desired trajectory.
In jet printing process, industrial personal computer control piezoelectric actuator output displacement control striker is quickly moved in injection pot and spray
In mouth, to form instant pressure, the flow velocity of momentum and jet expansion to solder reduces with the increase of nozzle diameter, institute
With in the solder pressures accumulation between fluid injection chamber and nozzle, pressure size caused by striker impacts determines solder droplet
Volume.For the different situation of the solder joint demand of different weldments, it is vertical to nozzle that distance measuring sensor obtains bond pad locations in real time
Distance, is sent to the height of solder joint needed for industrial personal computer judges, to determine the specific duration stopped in the point.
After spray printing, pad weld point image is shot and transmitted using CCD camera, spray printing result is rechecked.
A kind of Piezoelectric Driving automatic spray printing system provided by the present invention is described in detail above, is answered herein
With a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help to manage
Solve method and its core concept of the invention；At the same time, for those skilled in the art, according to the thought of the present invention,
There will be changes in specific embodiment and application range, in conclusion the content of the present specification should not be construed as to this hair
Bright limitation.
Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another
One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality
Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that including described want
There is also other identical elements in the process, method, article or equipment of element.
Claims (9)
1. a kind of Piezoelectric Driving automatic spray printing system characterized by comprising industrial personal computer, and be electrically connected with the industrial personal computer
Kinetic control system, sprayed printed system and the NI Vision Builder for Automated Inspection connect；Wherein,
The kinetic control system includes motion platform, the fixed sprayed printed system is installed on the motion platform, for receiving
The move of the industrial personal computer controls movement of the sprayed printed system in the X-direction, Y direction and Z-direction of pad
Track；
The sprayed printed system includes Piezoelectric Driving injector, and the ranging being fixed on the Piezoelectric Driving injector nozzle passes
Sensor, the Piezoelectric Driving injector are used to receive the spray printing instruction of the industrial personal computer and to the pad spray printing solder joints；It is described
Distance measuring sensor is used to obtain the vertical range information of nozzle to pad, and feeds back to the industrial personal computer；
The NI Vision Builder for Automated Inspection includes CCD camera, and the CCD camera and the industry control mechatronics are used for transmission institute
State pad weld point image；
The industrial personal computer controls the movement of the sprayed printed system and injection action executes, and is adjusted in real time according to vertical range information
The moving distance of whole Z-direction, and pad weld point image described in real-time display.
2. a kind of Piezoelectric Driving automatic spray printing system according to claim 1, which is characterized in that the motion platform packet
X-axis slide rail, Y-axis sliding rail and Z axis slide rail are included, the Piezoelectric Driving injector is mounted in the Z axis slide rail, the Z axis slide rail
It is vertically mounted in the X-axis slide rail, the X-axis slide rail is vertically erected on the Y-axis sliding rail.
3. a kind of Piezoelectric Driving automatic spray printing system according to claim 2, which is characterized in that the X-axis slide rail, Y
Axis sliding rail and Z axis slide rail are all made of servo motor driving ball screw arrangement, and the servo motor is electrically connected the industrial personal computer；Institute
State the top surface that Piezoelectric Driving injector is slidably connected at the Z axis lead screw by slide unit one；The bottom surface of the Z axis lead screw is fixed on
On the slide unit two of the X-axis lead screw, the Z axis lead screw is slidably connected on the X-axis lead screw by slide unit two；The X-axis silk
One end of thick stick is connect with the Z axis lead screw vertical sliding motion.
4. a kind of Piezoelectric Driving automatic spray printing system according to claim 3, which is characterized in that the X-axis lead screw
The other end is slidably connected on guided way, and the guided way is arranged in parallel with the Y-axis lead screw.
5. a kind of Piezoelectric Driving automatic spray printing system according to claim 1, which is characterized in that the Piezoelectric Driving spray
Emitter bottom is equipped with the nozzle, and the side of the nozzle is fixedly connected with the distance measuring sensor.
6. a kind of Piezoelectric Driving automatic spray printing system according to claim 1, which is characterized in that further include constant pressure air feeding
System, the constant pressure air feeding system provide pressure to solder tank, and constant pressure air feeding system includes: air compressor, pressure reducing valve；It is described
Air compressor is connected at the top of the solder tank by the pressure reducing valve, the solder pot bottom by feed pipe with it is described
The injection pot of Piezoelectric Driving injector is connected to.
7. a kind of Piezoelectric Driving automatic spray printing system according to claim 6, which is characterized in that the sprayed printed system is also
Including temperature controller, the temperature controller is connect with the heater of the Piezoelectric Driving injector interior.
8. a kind of Piezoelectric Driving automatic spray printing system according to claim 7, which is characterized in that the heater installation
On the outside of the injection pot, for carrying out heated at constant temperature to the solder in injection pot.
9. a kind of Piezoelectric Driving automatic spray printing system according to claim 6, which is characterized in that the Piezoelectric Driving spray
Emitter includes piezoelectric actuator, and the piezoelectric actuator is connect with the industrial personal computer, for driving the valve rod to move vertically, punching
The solder hit in the injection pot forms weldering drop and sprays from the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910504045.5A CN110202234A (en) | 2019-06-12 | 2019-06-12 | A kind of Piezoelectric Driving automatic spray printing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910504045.5A CN110202234A (en) | 2019-06-12 | 2019-06-12 | A kind of Piezoelectric Driving automatic spray printing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110202234A true CN110202234A (en) | 2019-09-06 |
Family
ID=67792148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910504045.5A Pending CN110202234A (en) | 2019-06-12 | 2019-06-12 | A kind of Piezoelectric Driving automatic spray printing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110202234A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001021A (en) * | 2021-03-11 | 2021-06-22 | 上海泽丰半导体科技有限公司 | Probe welding system, probe welding method and probe card |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379299Y (en) * | 1999-07-29 | 2000-05-24 | 要文喜 | Multi-functional surface jetting printing machine for high resolution color image |
| CN203301869U (en) * | 2013-06-25 | 2013-11-20 | 秦璨 | PCB printing device with CCD computer vision identification |
| CN203293696U (en) * | 2013-05-03 | 2013-11-20 | 广东轻工职业技术学院 | Precise jet printing platform for SMT spray printing |
| CN203293684U (en) * | 2013-06-07 | 2013-11-20 | 王鹏远 | SMT painting device with CCD computer visual localization |
| CN105728972A (en) * | 2016-04-26 | 2016-07-06 | 河北工业大学 | Concave-convex angle-variable welding joint self-adaptive tracking control device and method |
| CN205496812U (en) * | 2016-04-26 | 2016-08-24 | 河北工业大学 | Unsmooth deformation angle welding self -adaptation tracking control device |
| CN107297892A (en) * | 2017-06-23 | 2017-10-27 | 华中科技大学 | A kind of 3D curved surfaces EFI being patterned device and method |
| CN107696707A (en) * | 2017-07-07 | 2018-02-16 | 江苏科思机电工程有限公司 | A kind of workpiece is enameled the jet printing method and device of pattern |
| CN107933090A (en) * | 2017-12-20 | 2018-04-20 | 北京赛腾标识系统股份公司 | Device, method and the ink-jet system for setting nozzle to drive |
| CN108221068A (en) * | 2018-02-08 | 2018-06-29 | 广东工业大学 | Near field electrospinning spray printing effect on-line checking and its regulation and control method based on machine vision |
| CN109332840A (en) * | 2018-11-20 | 2019-02-15 | 武汉欣远拓尔科技有限公司 | A kind of Intelligent welding system and method |
| CN109823050A (en) * | 2018-12-29 | 2019-05-31 | 华中科技大学 | Drop towards inkjet printing sprays multistage location error compensation method and apparatus |
| CN211102022U (en) * | 2019-06-12 | 2020-07-28 | 长春师范大学 | Piezoelectric-driven automatic jet printing system |
-
2019
- 2019-06-12 CN CN201910504045.5A patent/CN110202234A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379299Y (en) * | 1999-07-29 | 2000-05-24 | 要文喜 | Multi-functional surface jetting printing machine for high resolution color image |
| CN203293696U (en) * | 2013-05-03 | 2013-11-20 | 广东轻工职业技术学院 | Precise jet printing platform for SMT spray printing |
| CN203293684U (en) * | 2013-06-07 | 2013-11-20 | 王鹏远 | SMT painting device with CCD computer visual localization |
| CN203301869U (en) * | 2013-06-25 | 2013-11-20 | 秦璨 | PCB printing device with CCD computer vision identification |
| CN105728972A (en) * | 2016-04-26 | 2016-07-06 | 河北工业大学 | Concave-convex angle-variable welding joint self-adaptive tracking control device and method |
| CN205496812U (en) * | 2016-04-26 | 2016-08-24 | 河北工业大学 | Unsmooth deformation angle welding self -adaptation tracking control device |
| CN107297892A (en) * | 2017-06-23 | 2017-10-27 | 华中科技大学 | A kind of 3D curved surfaces EFI being patterned device and method |
| CN107696707A (en) * | 2017-07-07 | 2018-02-16 | 江苏科思机电工程有限公司 | A kind of workpiece is enameled the jet printing method and device of pattern |
| CN107933090A (en) * | 2017-12-20 | 2018-04-20 | 北京赛腾标识系统股份公司 | Device, method and the ink-jet system for setting nozzle to drive |
| CN108221068A (en) * | 2018-02-08 | 2018-06-29 | 广东工业大学 | Near field electrospinning spray printing effect on-line checking and its regulation and control method based on machine vision |
| CN109332840A (en) * | 2018-11-20 | 2019-02-15 | 武汉欣远拓尔科技有限公司 | A kind of Intelligent welding system and method |
| CN109823050A (en) * | 2018-12-29 | 2019-05-31 | 华中科技大学 | Drop towards inkjet printing sprays multistage location error compensation method and apparatus |
| CN211102022U (en) * | 2019-06-12 | 2020-07-28 | 长春师范大学 | Piezoelectric-driven automatic jet printing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001021A (en) * | 2021-03-11 | 2021-06-22 | 上海泽丰半导体科技有限公司 | Probe welding system, probe welding method and probe card |
| CN113001021B (en) * | 2021-03-11 | 2022-07-19 | 上海泽丰半导体科技有限公司 | Probe welding system and probe welding method |
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