CN100527029C - Numerical control SMT printing stencil laser cutting control apparatus - Google Patents
Numerical control SMT printing stencil laser cutting control apparatus Download PDFInfo
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- CN100527029C CN100527029C CNB2005100267761A CN200510026776A CN100527029C CN 100527029 C CN100527029 C CN 100527029C CN B2005100267761 A CNB2005100267761 A CN B2005100267761A CN 200510026776 A CN200510026776 A CN 200510026776A CN 100527029 C CN100527029 C CN 100527029C
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Abstract
This invention relates to a laser cutting and controlling device of digital controlling SMT painted mold, which comprises mechanical control component and laser control component; wherein, said mechanical control component includes primary control system, isolation mouthpiece of epigyny machine, communication interface controller, photoelectric/magnet isolation device and isolation input/output interface connected with mechanical gearing; said laser control component also comprises primary control system, isolation mouthpiece of epigyny machine, communication interface controller, photoelectric/magnet isolation device and isolation input/output interface connected with laser cutting device, said primary control system is connected with epigyny machine through isolation communication mouthpiece of epigyny machine; photoelectric/magnet isolation device is connected to computer.
Description
Technical field
The present invention relates to a kind of control device, relate in particular to a kind of numerical control SMT printing stencil laser cutting control apparatus.
Background technology
Laser cutting device belongs to the Precision Machining manufacturing equipment of highly-specialised in the world, also is one of sunrise industry of government 21st century of vigorously supporting development in American-European-Japanese each developed country.The principal manufacturer of this kind equipment is a German company at present, and the product of German LPKF D. O. O. is represented the present highest level in the world; The company of the U.S. is because the mechanical stability of product not as Germany, withdraws from competition substantially; The product of the company of Japan on the software engineering still on hardware technology all than the low at least class of America and Europe's company, on market, fail to take any action; The product in Taiwan is the simple and easy imitation products of German product fully, just on probation, does not have special CAM software systems, but adopts common software; Servo driving and mechanical drive are not to adopt linear electric machine to add air supporting but the employing linear slide rail; The index of laser and optical imaging system and machining precision are not high.
Current electronics manufacturing is faced with shorter and shorter market cycle, more and more higher quality requirements.For template,, except must delivering goods on schedule, also must absolutely ensure the quality of products because be mould in the SMT processing.Finish such task, computer manufacturing system is optimal selection.
Summary of the invention
The objective of the invention is to provides a kind of numerical control SMT printing stencil laser cutting control apparatus at above-mentioned the deficiencies in the prior art.
The objective of the invention is to be achieved through the following technical solutions: numerical control SMT printing stencil laser cutting control apparatus, it comprises mechanical control section and laser controlling part, and mechanical control section comprises master control system, host computer isolating interface, communication interface controller, photoelectricity/magnetic isolating device and the isolation IO interface that is connected with mechanical driving device; The laser controlling part also comprises master control system, host computer isolating interface, communication interface controller, photoelectricity/magnetic isolating device and the isolation IO interface that is connected with laser cutting device.Master control system links to each other with host computer by host computer isolated communication interface respectively; Photoelectricity/magnetic isolating device links to each other with computing machine.
The cutting administration module comprises as lower unit: the positioning correcting unit of web plate, device parameter be provided with adjustment unit, in real time show the web plate figure the web plate display unit, select the instrument of cutting parameter that the unit is set and the progress of adjusting processing sequence is provided with the unit.Accurately locate perforate by optical module CCD the positioning correcting unit, looks for three reference points on web plate, reads in its coordinate position respectively with CCD, by calculating, graph position on the software and actual web plate position is mapped one by one then.
The web plate output module comprises the progress monitoring unit of following adjustment web plate processing sequence, the status unit of watch-dog running status, the device control cell of control utility appliance, the air pump control module of control air pump, the platform control module of control mechanical driving device, the laser controlling unit of control laser parameter and the Tool Control List unit of configuration cuts cutter.
After adopting device of the present invention, computer control be can realize, product precision and work efficiency improved cut.
Description of drawings
Fig. 1 is the synoptic diagram of numerical control SMT printing stencil laser cutting control apparatus of the present invention.
Fig. 2 is the synoptic diagram of numerical control SMT printing stencil laser cutting control method of the present invention.
Embodiment
See also Fig. 1, numerical control SMT printing stencil laser cutting control apparatus of the present invention comprises mechanical control section 2 and laser controlling part 3, and mechanical control section 2 comprises master control system 21, host computer isolating interface 22, communication interface controller 24, photoelectricity/magnetic isolating device 25 and the isolation IO interface 23 that is connected with mechanical driving device.Master control system 21 includes 128K flash memory (FLASH), RAM (random memory) by MCU (microprogram control unit) and extends out RAM etc. to be formed, and the system management software of main control part 21 and application software are solidificated in the flash memory, and it is controlling the whole system operation state.Link to each other with host computer by host computer isolated communication interface 22.Photoelectricity/magnetic isolating device 25 links to each other with computing machine, be used to prevent computing machine to communication interface controller 24 produce disturb and static to the influence of controller 24.Laser controlling part 3 also comprises master control system 31, host computer isolating interface 32, communication interface controller 34, photoelectricity/magnetic isolating device 35 and the isolation IO interface 33 that is connected with laser cutting device.
System power supply provides power supply for mechanical control section 2 and laser controlling part 3.The numerical control SMT printing stencil laser cutting device comprises laser cutting device and mechanical driving device.Thereby mechanical driving device moves under the control of master control system 21 and drives the laser cutting device motion, and laser cutting device carries out the process of cutting board under the control of master control system 31.The structure of laser cutting device also please in the lump the REFERENCE TO RELATED people No. the 200510025408.5th, first to file, in the scope that above patent also refers to this patent in the lump and disclosed.
Control method of the present invention comprises the steps:
1) at the beginning of starting, numerical control SMT printing stencil laser cutting control apparatus carries out initialization and test to each several part as requested, the test of project such as comprise that communication interface parameters is set, whether the setting of port working pattern, pneumatic and water-cooling system open, and operation is whether normal.
2) master control system 21,31 " is shaken hands " with laser cutting device and mechanical driving device respectively, sets up initialization and connects.
3) master control system 21,31 is handled accordingly according to the data judging interface board type of returning, and as data processing, interface initialization etc., thereby realizes laser cutting device and mechanical driving device simultaneously, realizes a tractor serves several purposes.
4) afterwards, master control system 21,31 and isolation IO interface 23,33 are carried out exchanges data, and give display controller with the data that receive, and show relevant information by the display controller control display screen again; Master control system 21,31 also can be by serial ports data upload or teletransmission; Also can give local printer by parallel port.
5) enter after the duty, master control system 21,31 reports host computer with state separately, if decision-making system each several part return data is correct, then system enters normal operating condition; Master control system 21,31 is sent data and control signal here according to host computer, and laser cutting device and mechanical driving device are carried out control operation, comprises that equipment start-stop, X/Y direction move, laser power, voltage etc.; And at any time information such as running situation are returned.
See also Fig. 2, according to control method of the present invention, control device can be divided into cutting management and two modules of web plate output:
The cutting administration module comprises as lower unit:
1) positioning correcting unit: perforate is accurately located by optical module CCD (charge-coupled image sensor), on web plate, look for three reference points, read in its coordinate position respectively with CCD, pass through the automatic calculating of software then, graph position on the software and actual web plate position are mapped one by one, can add processing such as reaming afterwards to web plate, (capacity to reprocess is meant that web plate completes after the shipment to have capacity to reprocess, can go up machine once more web plate is positioned cutting, promptly original figure perforate be made amendment).
2) adjustment unit is set: can the parameter of equipment be changed, to reach optimum Working.Such as the power of laser, worktable travelling speed etc.
3) web plate display unit: the web plate figure shows on software interface in real time, and scalable size, can monitor the cutting progress on software.
4) instrument is provided with the unit: according to actual conditions, select different cutting parameters for use.Thick such as steel plate thickness, can select for use speed slow, high-power parameter, steel disc is a little thin, and is just fast with speed, the parameter that power is little.
5) progress is provided with the unit: can adjust arbitrarily the processing sequence of same figure.Promptly have and choose the function of cutting earlier earlier.
The web plate output comprises as lower unit:
1) progress monitoring unit: can adjust to the processing sequence of different web plates.Forecast function clipping time is arranged, because cutting is the line motion, input graphics data obtains the girth of each perforate, calculates length overall, just can obtain predicted time according to the cutting speed of selecting for use again, can adjust arrangement to processing sequence in view of the above.
2) status unit: equipment running status is monitored, and as air pressure, chilling temperature etc. as long as some state is out of order, just quit work automatically.
3) device control cell: to the control of utility appliance.
4) air pump control module: the pressure of control air pump, opening and closing.
5) platform control module: the moving direction of control mechanical driving device and speed etc.
6) laser controlling unit: the parameter control of laser, as power, focal length etc.
7) Tool Control List unit: the calling, dispose of cutting tool (diameter of laser beam, power, cutting speed, switching time, the isoparametric various combinations of pulsed frequency).
Claims (3)
1. numerical control SMT printing stencil laser cutting control apparatus, it comprises mechanical control section and laser controlling part, it is characterized in that: mechanical control section comprises master control system, host computer isolating interface, communication interface controller, photoelectricity/magnetic isolating device and the isolation IO interface that is connected with mechanical driving device; The laser controlling part also comprises master control system, host computer isolating interface, communication interface controller, photoelectricity/magnetic isolating device and the isolation IO interface that is connected with laser cutting device; The master control system of machinery control section links to each other with host computer by the host computer isolating interface of mechanical control section, and the master control system of laser controlling part links to each other with host computer by the host computer isolating interface of laser controlling part; The master control system of machinery control section links to each other with computing machine by communication interface controller, the photoelectricity/magnetic isolating device of mechanical control section successively, and the master control system of laser controlling part links to each other with computing machine by laser controlling part communication interface controller, photoelectricity/magnetic isolating device successively; The master control system of machinery control section links to each other with mechanical driving device by the isolation IO interface of mechanical control section, and the master control system of laser controlling part links to each other with laser cutting device by the isolation IO interface of laser controlling part;
Described numerical control SMT printing stencil laser cutting control apparatus comprises the web plate output module, and described web plate output module comprises the progress monitoring unit of adjusting the web plate processing sequence, the status unit of watch-dog running status, the device control cell of control utility appliance, the air pump control module of control air pump, the platform control module of control mechanical driving device, the laser controlling unit of control laser parameter and the Tool Control List unit of configuration cuts cutter.
2. numerical control SMT printing stencil laser cutting control apparatus as claimed in claim 1, it is characterized in that: described numerical control SMT printing stencil laser cutting control apparatus comprises the cutting administration module, and the cutting administration module comprises as lower unit: the positioning correcting unit of web plate, device parameter be provided with adjustment unit, in real time show the web plate figure the web plate display unit, select the instrument of cutting parameter that the unit is set and the progress of adjusting processing sequence is provided with the unit.
3. numerical control SMT printing stencil laser cutting control apparatus as claimed in claim 2, it is characterized in that: accurately locate perforate by optical module CCD the positioning correcting unit, on web plate, look for three reference points, read in its coordinate position respectively with CCD, by calculating, graph position on the software and actual web plate position are mapped one by one then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100267761A CN100527029C (en) | 2005-06-15 | 2005-06-15 | Numerical control SMT printing stencil laser cutting control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100267761A CN100527029C (en) | 2005-06-15 | 2005-06-15 | Numerical control SMT printing stencil laser cutting control apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1702579A CN1702579A (en) | 2005-11-30 |
| CN100527029C true CN100527029C (en) | 2009-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100267761A Expired - Fee Related CN100527029C (en) | 2005-06-15 | 2005-06-15 | Numerical control SMT printing stencil laser cutting control apparatus |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006022304A1 (en) * | 2006-05-11 | 2007-11-22 | Trumpf Laser- Und Systemtechnik Gmbh | Method for the decentralized control of a processing machine, in particular a laser processing machine |
| CN101833328A (en) * | 2010-06-01 | 2010-09-15 | 无锡科尔华电子有限公司 | Wireless sensor network smt manufacturing execution control system |
| CN103212824B (en) * | 2012-01-19 | 2016-12-14 | 昆山思拓机器有限公司 | Full-automatic SMT template cutting and detection integral system |
| CN102773613B (en) * | 2012-08-28 | 2015-02-25 | 江苏灵剑激光科技有限公司 | Laser cutting numerical control system |
| DE102016203674A1 (en) * | 2016-03-07 | 2017-09-07 | Homag Gmbh | Method for operating a continuous machine and continuous machine |
| CN106925879B (en) * | 2017-04-10 | 2019-04-23 | 西安智熔金属打印系统有限公司 | A kind of electron-optical control system and method for electron-beam welder |
| CN109202300A (en) * | 2018-09-26 | 2019-01-15 | 北京允升吉电子有限公司 | A kind of SMT template construct method |
-
2005
- 2005-06-15 CN CNB2005100267761A patent/CN100527029C/en not_active Expired - Fee Related
Non-Patent Citations (6)
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| 关于我国SMT设备的发展及对策. 陆，峰.电子工艺技术，第20卷第3期. 1999 |
| 关于我国SMT设备的发展及对策. 陆，峰.电子工艺技术，第20卷第3期. 1999 * |
| 激光加工机微机控制系统. 乔东凯，谢月强，黄崇林，李光斌.茂名学院报，第13卷第1期. 2003 |
| 激光加工机微机控制系统. 乔东凯，谢月强，黄崇林，李光斌.茂名学院报，第13卷第1期. 2003 * |
| 视觉系统在SMT系统中的应用. 蔡鑫泉.电子工业专用设备，第20卷第2期. 1991 |
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| CN1702579A (en) | 2005-11-30 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANGHAI FUXUN PHOTOELECTRIC CO., LTD. Assignor: Shanghai Fuxun Electrinics Co., Ltd. Contract fulfillment period: 2009.8.1 to 2015.7.31 contract change Contract record no.: 2009310000243 Denomination of invention: Numerical control SMT printing stencil laser cutting control apparatus Granted publication date: 20090812 License type: Exclusive license Record date: 2009.9.30 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.1 TO 2015.7.31; CHANGE OF CONTRACT Name of requester: SHANGHAI FUXUN OPTOELECTRONICS CO., LTD. Effective date: 20090930 |
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Granted publication date: 20090812 Termination date: 20130615 |