CN102573317A - Automatic control method of double-arm multi-head chip mounting of light-emitting diode (LED) chip mounter - Google Patents
Automatic control method of double-arm multi-head chip mounting of light-emitting diode (LED) chip mounter Download PDFInfo
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- CN102573317A CN102573317A CN2012100097667A CN201210009766A CN102573317A CN 102573317 A CN102573317 A CN 102573317A CN 2012100097667 A CN2012100097667 A CN 2012100097667A CN 201210009766 A CN201210009766 A CN 201210009766A CN 102573317 A CN102573317 A CN 102573317A
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Abstract
The invention discloses an automatic control method of double-arm multi-head chip mounting of a light-emitting diode (LED) chip mounter. A concurrent control principle is adopted, the steps of material suction of suction heads, suction head photographing, surface-mounting controller analysis, suction head angle correction, X-Y deviator data correction, sequential surface-mounting and the like are designed, and an interleave mode of left-arm surface-mounting plus right-arm material suction and right-arm surface mounting plus left-arm material suction is realized; not only can a double-arm multi-head chip mounting device be controlled to independently surface-mount a printed circuit board (PCB) smaller than 750mm in length, but two sets of single-arm multi-head chip mounting devices can be simultaneously controlled to simultaneously chip-mount two PCBs smaller than 750mm in length, so the chip mounting efficiency is improved by above twice; the double-arm multi-head chip mounting device can also be controlled to independently surface-mount a PCB larger than 750mm in length; and the automatic control method is suitable for surface-mounting production of large-scale PCBs.
Description
Technical field
The invention belongs to a kind of automation control method, specifically a kind of electric automatic control method that is applied to LED chip mounter both arms bull paster.
Background technology
At present; Along with the big step of hyundai electronics components and parts develops to microminiaturized, integrated and high reliability direction; Particularly in the face of fierce competitive market, the production of electronic product and manufacturing equipment just towards high speed, high pol, intellectuality, it is multi-functional etc. that oneself changes direction and develops entirely.The electronics and IT products especially assembling of critical component printed panel need pass through attachment process production.In recent years, along with the development of LED industry, brought new challenge for the overall performance of LED chip mounter.Existing LED chip mounter, the electric automatic control method of paster operation can only be adapted to control the workflow of a cover mounted member, and operating efficiency is lower, can not satisfy large-scale production, can only be applicable to the pcb board that mounts less than 750mm length.
Summary of the invention
In order to solve the problem that prior art exists, but the present invention provides the many covers of a kind of parallel control to mount the autocontrol methods of transfer arm parts.
In order to realize above purpose, technical scheme of the present invention is following: a kind of LED chip mounter both arms bull paster autocontrol method is characterized in that the step of control method is following:
A. computer software starts, and left arm mounting head assembly gets into operating state, and right arm mounting head assembly is in holding state;
B. the left arm bull mounts controller instruction left arm mounting head assembly and moves arrival suction position, and suction nozzle carries out suction;
C. utilize the CCD image pick-up device that suction nozzle is taken pictures to obtain LED positions of electronic parts data;
D. the view data that collects according to the CCD image pick-up device of computer software is analyzed angle and X, the Y deviator of LED electronic component;
E. the left arm bull mounts the angle of controller correction LED electronic component, and the X, Y deviator that revise first suction nozzle again are accurately to be mounted the position;
F. first suction nozzle arrives to mount a little and mounts, and starts the right arm bull simultaneously and mounts assembly entering operating state, and the right arm bull mounts workflow and left arm bull, and to mount workflow identical;
G. the left arm bull mount second suction nozzle of controller correction X, Y deviator accurately to be mounted the position;
H. second suction nozzle arrives to mount a little and mounts, and left side district coordinate points mounts operation and accomplishes;
I. after treating that right district mounts the operation completion from punctuate, circulation a～i step mounts two pcb boards until completion.
Further, in the said b step, the left arm bull mounts controller and sends X and Y to motor control signal, and X and Y move to motor-driven left arm mounting head assembly and arrive the suction position, and suction nozzle carries out suction.
Said left arm bull mounts controller and sends Z to motor control signal, and Z is to the past feed system suction of two suction nozzle Z of motor-driven.
After the said suction nozzle suction, mount the pressure data of data collecting module collected suction nozzle by the left arm bull, the left arm bull mounts controller and judges according to the pressure data of suction nozzle whether the LED electronic component is drawn onto; If it is unsuccessful; Then suction again if continuous three suctions are unsuccessful, is then reported to the police.
In the said e step, after the left arm bull mounts the angle-data of controller correction suction nozzle, send R to motor control signal, instruction R rotates with angle correction to the motor-driven suction nozzle.
In the said e step, the left arm bull mounts X, the Y offset data of first suction nozzle of controller correction and sends the X of first suction nozzle, Y to motor control signal, and instruction X, Y mount a little to first suction nozzle of motor-driven left arm mounting head assembly arrival and mount.
In the said f step, the left arm bull mounts X, the Y offset data of second suction nozzle of controller correction and sends the X of second suction nozzle, Y to motor control signal, and instruction X, Y mount a little to second suction nozzle of motor-driven left arm mounting head assembly arrival and mount.
Said h step is that second suction nozzle arrives to mount a little and mount, and the left arm bull mounts the X, Y deviator of the 3rd suction nozzle of controller correction accurately to be mounted the position;
Then, the 3rd suction nozzle of i. arrives to mount a little and mounts, and left side district coordinate points mounts operation and accomplishes;
J. after treating that right district mounts the operation completion from punctuate, circulation a～j step mounts two pcb boards until completion.
Said left and right arm bull paster controller and left and right arm bull mount data acquisition module and carry out exchanges data through CAN bus and computer software, realize master control by computer software programs.
Said left and right arm bull paster controller adopts 6 ARM microprocessors, and left and right arm bull mounts data acquisition module and adopts 1 ARM microprocessor.
Employing mounts controller by computer software through the left and right arm bull of the total line traffic control of CAN and left and right arm bull mounts the control system realization control automatically that data acquisition module is formed; Said left and right arm bull mount controller be used to control X, Y to motor, suction nozzle Z to motor and suction nozzle R to motor action; Left and right arm bull mount data acquisition module be used to gather suction nozzle pressure data, suction nozzle Z to initial point signal and suction nozzle R to the initial point signal.
Said left and right arm bull mount controller according to the X of suction nozzle, Y to the initial point signal, instruction X, Y are to motor action.
Said left and right arm bull mounts the pressure data of data collecting module collected suction nozzle, judges whether the suction success; If unsuccessful, instruction suction nozzle vacuum valve is done the suction action once more.
Said left and right arm bull mount controller according to left and right arm bull mount data acquisition module according to the suction nozzle Z that collects to initial point signal and suction nozzle R to the initial point signal, instruct suction nozzle Z to motor and R to motor action.
Compared with prior art; The present invention adopts the parallel control principle; Realize that left arm mounts the right arm suction, right arm mounts the staggered mould examination of left arm suction, not only can control both arms bull paster apparatus and mount the pcb board of a slice less than the 750mm length specification separately; Also can control two cover single armed bull paster apparatus simultaneously and mount two pcb boards simultaneously less than the 750mm length specification; Paster efficient is enhanced about more than once, and can also control both arms bull paster apparatus and mount a pcb board greater than the 750mm length specification separately, is applicable to that large-scale pcb board mounts production.
Description of drawings
Fig. 1 is the workflow diagram of both arms bull paster autocontrol method.
Fig. 2 is a multi-arm bull paster automatic control system sketch map.
Embodiment
As shown in Figure 1, the workflow of both arms bull paster autocontrol method is following:
Start the both arms bull and mount operational mode, left arm mounting head assembly is started working, and at this moment, the left arm bull mounts assembly and is in wait state.At first, the left arm bull mounts controller and sends X and Y to motor control signal, and X and Y move to motor-driven left arm mounting head assembly and arrive the suction position.
Then, the left arm bull mounts controller and sends Z to motor control signal, and Z is to the past feed system suction of two suction nozzle Z of motor-driven.After every suction nozzle suction, mount data collecting module collected suction nozzle Z pressure data by the left arm bull, the left arm bull mounts controller and goes out suction nozzle Z pressure data and confirm according to this whether the LED electronic component puts in place according to the data analysis that collects.If a certain suction nozzle suction is unsuccessful, then suction again puts in place up to element and just to carry out next step step.If continuous three suctions are unsuccessful, then report to the police and shut down, wait to remove suction again again after the fault.
Then; Utilize flight CCD image pick-up device that suction nozzle Z is taken pictures and obtain LED positions of electronic parts data; Mount data acquisition module by the left arm bull and handle the angle obtain the LED electronic component and X, Y side-play amount; The left arm bull sends R to motor control signal after mounting the angle-data of number controller correction suction nozzle, instruction R to motor-driven suction nozzle Z rotation with angle correction.
Then, the left arm bull mounts X, the Y offset data of controller correction suction nozzle Z1 and sends the X of suction nozzle Z1, Y to motor control signal, and instruction X, Y mount a little to motor-driven left arm mounting head assembly arrival suction nozzle Z1 and mount.
Then; The left arm bull mounts X, the Y offset data of controller correction suction nozzle Z2 and sends the X of suction nozzle Z2, Y to motor control signal; Instruction X, Y mount a little to motor-driven left arm mounting head assembly arrival suction nozzle Z2 and mount, and accomplish the task that mounts to left side district pcb board.
Mount in the flow process the left arm bull, mount when a little mounting when accomplishing left side district pcb board Z1, startup right arm bull mounts assembly work.The right arm bull mounts assembly workflow and left arm bull, and to mount the assembly workflow identical.When accomplish to right side district pcb board mount task after, the both arms bull of just accomplishing one whole mounts flow process.So circulate repeatedly, until the operation that mounts of accomplishing two pcb boards.
As shown in Figure 2, realize the control system of LED chip mounter both arms bull paster autocontrol method, mount controller and left and right arm bull by computer software through the left and right arm bull of the total line traffic control of CAN and mount data acquisition module and form.Left and right arm bull paster controller adopts 6 ARM microprocessors, and left and right arm bull mounts data acquisition module and adopts 1 ARM microprocessor.
Left and right arm bull mount controller be used to control X, Y to motor, suction nozzle Z to motor and suction nozzle R to motor action; Left and right arm bull mount data acquisition module be used to gather suction nozzle pressure data, suction nozzle Z to initial point signal and suction nozzle R to the initial point signal.
Left and right arm bull mount controller according to the X of suction nozzle, Y to the initial point signal, instruction X, Y are to motor action.Left and right arm bull mounts the pressure data of data collecting module collected suction nozzle, mounts controller by left and right arm bull and judges whether the suction success; If unsuccessful, instruction suction nozzle vacuum valve is done the suction action once more.If three suctions are unsuccessful, then report to the police.After shut down detecting, restart again and mount flow process.Left and right arm bull mount data acquisition module according to the suction nozzle Z that collects to initial point signal and suction nozzle R to the initial point signal; Left, the right arm bull mounts controller and sends instruction, by left and right arm bull mount controller instruction suction nozzle Z to motor and R to motor action.Dangerous for fear of bump takes place, left and right arm bull mounts controller according to crashproof induced signal, and instruction X, Y are to the motor backward movement.
Claims (14)
1. LED chip mounter both arms bull paster autocontrol method is characterized in that the step of control method is following:
A. computer software starts, and left arm mounting head assembly gets into operating state, and right arm mounting head assembly is in holding state;
B. the left arm bull mounts controller instruction left arm mounting head assembly and moves arrival suction position, and suction nozzle carries out suction;
C. utilize the CCD image pick-up device that suction nozzle is taken pictures to obtain LED positions of electronic parts data;
D. the view data that collects according to the CCD image pick-up device of computer software is analyzed angle and X, the Y deviator of LED electronic component;
E. the left arm bull mounts the angle of controller correction LED electronic component, and the X, Y deviator that revise first suction nozzle again are accurately to be mounted the position;
F. first suction nozzle arrives to mount a little and mounts, and starts the right arm bull simultaneously and mounts assembly entering operating state, and the right arm bull mounts workflow and left arm bull, and to mount workflow identical;
G. the left arm bull mount second suction nozzle of controller correction X, Y deviator accurately to be mounted the position;
H. second suction nozzle arrives to mount a little and mounts, and left side district coordinate points mounts operation and accomplishes;
I. after treating that right district mounts the operation completion from punctuate, circulation a～i step mounts two pcb boards until completion.
2. must ask 1 described both arms bull paster autocontrol method according to power; It is characterized in that in the said b step, the left arm bull mounts controller and sends X and Y to motor control signal; X and Y move to motor-driven left arm mounting head assembly and arrive the suction position, and suction nozzle carries out suction.
3. must ask 2 described both arms bull paster autocontrol methods according to power, it is characterized in that said left arm bull mounts controller and sends Z to motor control signal, Z is to the past feed system suction of two suction nozzle Z of motor-driven.
4. must ask 3 described both arms bull paster autocontrol methods according to power, it is characterized in that, after the said suction nozzle suction; Mount the pressure data of data collecting module collected suction nozzle by the left arm bull; The left arm bull mounts controller and judges according to the pressure data of suction nozzle whether the LED electronic component is drawn onto, if unsuccessful, then suction again; If continuous three suctions are unsuccessful, then report to the police.
5. must ask 1 described both arms bull paster autocontrol method according to power; It is characterized in that, in the said e step, after the left arm bull mounts the angle-data of controller correction suction nozzle; Send R to motor control signal, instruction R rotates with angle correction to the motor-driven suction nozzle.
6. must ask 1 described both arms bull paster autocontrol method according to power; It is characterized in that; In the said e step; The left arm bull mounts X, the Y offset data of first suction nozzle of controller correction and sends the X of first suction nozzle, Y to motor control signal, and instruction X, Y mount a little to first suction nozzle of motor-driven left arm mounting head assembly arrival and mount.
7. must ask 1 described both arms bull paster autocontrol method according to power; It is characterized in that; In the said f step; The left arm bull mounts X, the Y offset data of second suction nozzle of controller correction and sends the X of second suction nozzle, Y to motor control signal, and instruction X, Y mount a little to second suction nozzle of motor-driven left arm mounting head assembly arrival and mount.
8. must ask 1 described both arms bull paster autocontrol method according to power, it is characterized in that, said h step is that second suction nozzle arrives to mount a little and mount, and the left arm bull mounts the X, Y deviator of the 3rd suction nozzle of controller correction accurately to be mounted the position;
Then, the 3rd suction nozzle of i. arrives to mount a little and mounts, and left side district coordinate points mounts operation and accomplishes;
J. after treating that right district mounts the operation completion from punctuate, circulation a～j step mounts two pcb boards until completion.
9. must ask 1 described both arms bull paster autocontrol method according to power; It is characterized in that; Said left and right arm bull paster controller and left and right arm bull mount data acquisition module and carry out exchanges data through CAN bus and computer software, realize master control by computer software programs.
10. must ask 1 described both arms bull paster autocontrol method according to power, it is characterized in that, said left and right arm bull paster controller adopts 6 ARM microprocessors, and left and right arm bull mounts data acquisition module and adopts 1 ARM microprocessor.
11. must ask 1 to 9 each described both arms bull paster autocontrol method according to power, it is characterized in that adopting mounting controller and left and right arm bull by computer software through the left and right arm bull of the total line traffic control of CAN and mounting the control system that data acquisition module forms and realize controlling automatically;
Said left and right arm bull mount controller be used to control X, Y to motor, suction nozzle Z to motor and suction nozzle R to motor action;
Left and right arm bull mount data acquisition module be used to gather suction nozzle pressure data, suction nozzle Z to initial point signal and suction nozzle R to the initial point signal.
12. must ask 11 described both arms bull paster autocontrol methods according to power, it is characterized in that, said left and right arm bull mount controller according to the X of suction nozzle, Y to the initial point signal, instruction X, Y are to motor action.
13. must ask 11 described both arms bull paster autocontrol methods according to power, it is characterized in that said left and right arm bull mounts the pressure data of data collecting module collected suction nozzle, judge whether the suction success; If unsuccessful, instruction suction nozzle vacuum valve is done the suction action once more.
14. must ask 11 described both arms bull paster autocontrol methods according to power; It is characterized in that; Said left and right arm bull mount controller according to left and right arm bull mount data acquisition module according to the suction nozzle Z that collects to initial point signal and suction nozzle R to the initial point signal, instruct suction nozzle Z to motor and R to motor action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210009766.7A CN102573317B (en) | 2012-01-12 | 2012-01-12 | Automatic control method of double-arm multi-head chip mounting of light-emitting diode (LED) chip mounter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210009766.7A CN102573317B (en) | 2012-01-12 | 2012-01-12 | Automatic control method of double-arm multi-head chip mounting of light-emitting diode (LED) chip mounter |
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| Publication Number | Publication Date |
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| CN102573317A true CN102573317A (en) | 2012-07-11 |
| CN102573317B CN102573317B (en) | 2014-09-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540930A (en) * | 2012-01-12 | 2012-07-04 | 广州市攀森机械设备制造有限公司 | Automatic double-arm multi-head chip mounting control system for LED (Light Emitting Diode) chip mounting machine |
| CN106292526A (en) * | 2015-05-14 | 2017-01-04 | 广东木几智能装备有限公司 | The attachment control system of a kind of both arms bull visual identity and method |
| CN106292525A (en) * | 2015-05-14 | 2017-01-04 | 广东木几智能装备有限公司 | The control system of chip mounting machine of a kind of both arms bull visual identity and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI512649B (en) * | 2015-03-12 | 2015-12-11 | Nat Univ Chin Yi Technology | An optimization method for sequence of multi-head placement machine and system thereof |
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| JP2002299889A (en) * | 2001-03-30 | 2002-10-11 | Matsushita Electric Ind Co Ltd | Device and method for mounting electronic component |
| US20070294875A1 (en) * | 2005-03-10 | 2007-12-27 | Eiichi Hachiya | Component Mounting Method and Mounter |
| US20080159833A1 (en) * | 2006-12-28 | 2008-07-03 | Samsung Techwin Co., Ltd. | Printed circuit board transferring apparatus for chip mounter and printed circuit board transferring method using the same |
| CN201274636Y (en) * | 2008-07-11 | 2009-07-15 | 上海现代科技发展有限公司 | Visual full-automatic chip mounter capable of image recognition |
| US20100325860A1 (en) * | 2008-02-21 | 2010-12-30 | Yasuhiro Maenishi | Mounting condition determining method |
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2012
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Patent Citations (5)
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| JP2002299889A (en) * | 2001-03-30 | 2002-10-11 | Matsushita Electric Ind Co Ltd | Device and method for mounting electronic component |
| US20070294875A1 (en) * | 2005-03-10 | 2007-12-27 | Eiichi Hachiya | Component Mounting Method and Mounter |
| US20080159833A1 (en) * | 2006-12-28 | 2008-07-03 | Samsung Techwin Co., Ltd. | Printed circuit board transferring apparatus for chip mounter and printed circuit board transferring method using the same |
| US20100325860A1 (en) * | 2008-02-21 | 2010-12-30 | Yasuhiro Maenishi | Mounting condition determining method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540930A (en) * | 2012-01-12 | 2012-07-04 | 广州市攀森机械设备制造有限公司 | Automatic double-arm multi-head chip mounting control system for LED (Light Emitting Diode) chip mounting machine |
| CN106292526A (en) * | 2015-05-14 | 2017-01-04 | 广东木几智能装备有限公司 | The attachment control system of a kind of both arms bull visual identity and method |
| CN106292525A (en) * | 2015-05-14 | 2017-01-04 | 广东木几智能装备有限公司 | The control system of chip mounting machine of a kind of both arms bull visual identity and method |
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| CN102573317B (en) | 2014-09-03 |
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