CN105510799A - Automatic PCB FCT testing machine and testing method thereof - Google Patents
Automatic PCB FCT testing machine and testing method thereof Download PDFInfo
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- CN105510799A CN105510799A CN201510849271.9A CN201510849271A CN105510799A CN 105510799 A CN105510799 A CN 105510799A CN 201510849271 A CN201510849271 A CN 201510849271A CN 105510799 A CN105510799 A CN 105510799A
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Abstract
The invention discloses an automatic PCB FCT testing machine comprising a rack. The rack includes a testing bench and a mechanical mechanism. The mechanical mechanism is provided with a console and an operation cavity, wherein the console and the operation cavity are arranged above the testing bench. The operation cavity is provided with a left testing tool and a right testing tool. The testing tools include upper die press-down mechanisms, lower die sliding table mechanisms, and cylinder mechanisms. The upper die press-down mechanisms that are connected with the upper end of the rack and are provided with tool upper dies are used for pressing a to-be-tested PCB to be in contact with the tool upper dies and to be connected with the internal testing circuit of the testing machine electrically. The lower die sliding table mechanisms that are arranged above the testing bench and can slide internally and externally include tool lower dies and are used for pressing the to-be-tested PCB to be in contact with the tool lower dies and to be engaged with the tool upper dies. The cylinder mechanisms that are connected with the upper die press-down mechanisms and the lower die sliding table mechanisms are used for realizing lifting of the upper die press-down mechanisms and external and internal sliding of the lower die sliding table mechanisms. Therefore, the testing efficiency and precision of the PCB can be improved; the procedures and method can be simplified; and the operation cost can be substantially reduced.
Description
Technical field
The invention belongs to PCB testing technical field, be specifically related to a kind of robotization pcb board FCT test machine and test macro thereof.
Background technology
PCB (PrintedCircuitBoard) i.e. printed wiring board, being called for short printed board, is one of vitals of electronics industry.Almost often kind of electronic equipment, little of accutron, counter, arrive computing machine greatly, communication electronic device, military issue weapons system, as long as there are the electronic devices and components such as integrated device, in order to the electric interconnection between them, all will use printed board.Pcb board single at present often comprises multiple monolithic (unit), these monolithics have identical structure and pattern, use, thus realize the production of scale can be divided into multiple monolithic after the making completing pcb board and test.
And before electric equipment products assembling, generally all can to the PCB of product through FCT functional test.FCT test refers to the running environment (excitation and load) test target plate being provided to simulation, make it work in various design point, thus the parameter getting each state carrys out the method for testing of the function quality of validation test plate.Traditional circuit board testing is the test of manual plug-in mounting or the test of frock Manual press, and testing efficiency is low, and operator's labour intensity is large.The automaticity of current FCT method of testing has certain lifting, but the job requirements of streamline can not be met, still need manually to carry out the less important works such as product orientation, especially when product specification is different, operation process is more complicated, and automaticity needs to be further improved.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the object of this invention is to provide a kind of robotization pcb board FCT test machine, improve PCB testing efficiency and precision, avoid the interference of human factor, reduced mass management and control operation and method and significantly reduce operating cost, improve goodwill.
Given this, the invention provides a kind of robotization pcb board FCT test machine, comprise frame, described frame comprises test board and mechanical mechanism, described mechanical mechanism is located at and is positioned at control desk above described test board and operating cavity, wherein said operating cavity is provided with left and right two measurement jigs, and described measurement jig comprises:
Patrix press mechanism, is connected with described frame upper end and is provided with tool patrix, to contact for being depressed into by pcb board to be measured and electrically conducting with test machine internal testing circuit with described tool patrix;
Counterdie slipway mechanism, being arranged at above described test board and can inside and outsidely sliding, it comprises tool counterdie, contacts, and be meshed with described tool patrix for being depressed into by pcb board to be measured with described tool patrix;
Cylinder mechanism, is connected with described patrix press mechanism and described counterdie slipway mechanism respectively, for sliding inside and outside the lifting of described patrix press mechanism and described counterdie slipway mechanism.
Preferably, described control desk is positioned at above described operating cavity, and comprises single district test module, man-machine interface and switch base, and wherein said single district test module is positioned at the both sides of described man-machine interface, and described switch base is positioned at the upper end of described control desk.
Preferably, also comprise load box, described load box is arranged at described frame rear portion and leans against in described test board and described physical construction rear end.
As preferred further, described cylinder mechanism comprises cylinder and the cylinder fixation kit for fixing described cylinder, and wherein said cylinder fixation kit is fixedly installed on described load box.
As further preferred, described cylinder mechanism is located at above the measurement jig of described left and right two respectively, for driving described patrix press mechanism and described counterdie slipway mechanism respectively.
Preferably, also comprise sound and light alarm assembly, for the defective Shi Dan district of test parameter of described single district test module being had sound and light alarm prompting.
As preferred further, described test parameter comprises input current, voltage, active power, frequency, power factor and harmonic wave.
Given this, invention further provides a kind of test macro using robotization pcb board FCT test machine described in technique scheme, the power module also comprise operation control module, being connected with described FCT test machine.
Preferably, also comprise sound and light alarm module, for the defective Shi Dan district of test parameter of described single district test module being had sound and light alarm prompting.
The present invention compared to the beneficial effect of prior art is: the present invention is by arranging left and right two cover measurement jig, and during the test of left side mechanism for testing, the right is used for blowing.Before testing, in man-machine interface, first select the model of tested pcb board, and input upper lower limit value and other machine parameter of institute's test parameter.By start button; after counterdie slipway mechanism skids off; put into pcb board; by testing button; counterdie slide unit is slipped into test position; patrix press mechanism presses down; press down after putting in place; testing power supply is connected in time delay (can arrange); treat that load running normal (can setup times according to load difference) control algorithm module is by ModBus agreement; adopt 458 communication modes to after reading the parameter measured by single district test module, carry out computing and compare, and tell the quality of each parameter of pcb board.(parameter comprises input current, voltage, active power, frequency, power factor, harmonic wave etc.), such as underproof single district had sound and light alarm prompting, and in man-machine interface, show the underproof text prompt of which parameter of which passage.If to survey pcb board all qualified, after the qualified pilot lamp in side is bright, lower die mechanism skids off, and enters into next samsara after feeding.Therefore the present invention can not only improve PCB testing efficiency and precision, avoid the interference of human factor, can also reduced mass management and control operation and method, significantly reduce operating cost, improve goodwill.
Accompanying drawing explanation
Fig. 1 is the front view of the FCT test machine described in the embodiment of the present invention one;
Fig. 2 is the side view of the FCT test machine described in the embodiment of the present invention one;
Fig. 3 is the vertical view of the FCT test machine described in the embodiment of the present invention one;
Fig. 4 is the FCT test macro basic framework figure described in the embodiment of the present invention two
Reference numeral:
1-FCT test machine, 10-frame, 11-test board, 12-control desk; 121-mono-district test module, 122-man-machine interface, 123-switch base; 13-operating cavity, 131-counterdie press mechanism, 1311-patrix tool; 132-counterdie slipway mechanism, 1321-counterdie tool, 133-cylinder mechanism; 1331-cylinder, 1332-cylinder fixation kit, 14-load box; 2-operation control module, 3-power module, 4-sound and light alarm assembly.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail.
Embodiment one:
As shown in Figure 1 to Figure 3, embodiments provide and the invention provides a kind of robotization pcb board FCT test machine 1, comprise frame 10, described frame 10 comprises test board 11 and mechanical mechanism, described mechanical mechanism is located at and is positioned at control desk 12 above described test board 11 and operating cavity 13, wherein said operating cavity 13 is provided with left and right two measurement jigs, and described measurement jig comprises:
Patrix press mechanism 131, is connected with described frame 10 upper end and is provided with tool patrix 1311, to contact for being depressed into by pcb board to be measured and electrically conducting with test machine internal testing circuit with described tool patrix 1311;
Counterdie slipway mechanism 132, being arranged at above described test board 11 and can inside and outsidely sliding, it comprises tool counterdie 1321, contacts, and be meshed with described tool patrix 1311 for being depressed into by pcb board to be measured with described tool patrix 1321;
Cylinder mechanism 133, is connected with described patrix press mechanism 131 and described counterdie slipway mechanism 132 respectively, for sliding inside and outside the lifting of described patrix press mechanism 131 and described counterdie slipway mechanism 132.
Described control desk 12 is positioned at above described operating cavity 13, and comprise single district test module 121, man-machine interface 122 and switch base 123, wherein said single district test module 121 is positioned at the both sides of described man-machine interface (122), and described switch base 123 is positioned at the upper end of described control desk 12.
Described frame 10 is also provided with load box 14, and described load box 14 is arranged at described frame 10 rear portion and leans against in described test board 11 and described physical construction rear end.
Described cylinder mechanism 133 comprises cylinder 1331 and the cylinder fixation kit 1332 for fixing described cylinder 1331, and wherein said cylinder fixation kit 1332 is fixedly installed on described load box 14.Described cylinder mechanism 133 is located at above the measurement jig of described left and right two respectively, for driving described patrix press mechanism 131 and described counterdie slipway mechanism 132 respectively.
The embodiment of the present invention also comprises sound and light alarm assembly, for the defective Shi Dan district of test parameter of described single district test module 121 being had sound and light alarm prompting.Wherein said test parameter comprises input current, voltage, active power, frequency, power factor and harmonic wave.
Test machine of the present invention overlaps measurement jig by left and right two, and during the test of left side mechanism for testing, the right is used for blowing.Before testing, in man-machine interface, first select the model of tested pcb board, and input upper lower limit value and other machine parameter of institute's test parameter.By start button; after counterdie slipway mechanism skids off; put into pcb board; by testing button; counterdie slide unit is slipped into test position; patrix press mechanism presses down; press down after putting in place; (time delay can be arranged) connects testing power supply; treat that load running normal (different according to load) setup times control algorithm module can pass through ModBus agreement; adopt 458 communication modes to after reading the parameter measured by single district test module, carry out computing and compare, and tell the quality of each parameter of pcb board.As underproof single district has sound and light alarm prompting, and in man-machine interface, show the underproof text prompt of which parameter of which passage.If to survey pcb board all qualified, after the qualified pilot lamp in side is bright, lower die mechanism skids off, and enters into next samsara after feeding.
Embodiment two:
As shown in Figure 4, a kind of test macro using the robotization pcb board FCT test machine described in above-described embodiment one is embodiments provided, the power module 3 also comprise operation control module 2, being connected with described FCT test machine 1.In order to Neng Shidan district test parameter (as: comprising input current, voltage, active power, frequency, power factor, harmonic wave etc.) exists defective, Ze Dan district has sound and light alarm prompting, the embodiment of the present invention also comprises sound and light alarm module 4, for the defective Shi Dan district of test parameter of described single district test module 121 being had sound and light alarm prompting.But also in man-machine interface, show the underproof text prompt of which parameter of which passage.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (9)
1. a robotization pcb board FCT test machine, comprise frame (10), described frame (10) comprises test board (11) and mechanical mechanism, it is characterized in that, described mechanical mechanism is located at the control desk (12) and operating cavity (13) that are positioned at described test board (11) top, wherein said operating cavity (13) is provided with left and right two measurement jigs, and described measurement jig comprises:
Patrix press mechanism (131), be connected with described frame (10) upper end and be provided with tool patrix (1311), contact for pcb board to be measured is depressed into described tool patrix (1311) and electrically conduct with test machine internal testing circuit;
Counterdie slipway mechanism (132), be arranged at described test board (11) top and can inside and outsidely slide, it comprises tool counterdie (1321), contact with described tool patrix (1321) for pcb board to be measured is depressed into, and be meshed with described tool patrix (1311);
Cylinder mechanism (133); be connected with described patrix press mechanism (131) and described counterdie slipway mechanism (132) respectively, for the lifting of described patrix press mechanism (131) and the inside and outside slip of described counterdie slipway mechanism (132).
2. robotization pcb board FCT test machine according to claim 1, it is characterized in that, described control desk (12) is positioned at described operating cavity (13) top, and comprise single district test module (121), man-machine interface (122) and switch base (123), wherein said single district test module (121) is positioned at the both sides of described man-machine interface (122), and described switch base (123) is positioned at the upper end of described control desk (12).
3. robotization pcb board FCT test machine according to claim 1, it is characterized in that, also comprise load box (14), described load box (14) is arranged at described frame (10) rear portion and leans against in described test board (11) and described physical construction rear end.
4. robotization pcb board FCT test machine according to claim 3, it is characterized in that, described cylinder mechanism (133) comprises cylinder (1331) and the cylinder fixation kit (1332) for fixing described cylinder (1331), and wherein said cylinder fixation kit (1332) is fixedly installed on described load box (14).
5. robotization pcb board FCT test machine according to claim 4; it is characterized in that; described cylinder mechanism (133) is located at above the measurement jig of described left and right two respectively, for driving described patrix press mechanism (131) and described counterdie slipway mechanism (132) respectively.
6. robotization pcb board FCT test machine according to claim 1, is characterized in that, also comprise sound and light alarm assembly, for the defective Shi Dan district of test parameter of described single district test module (121) being had sound and light alarm prompting.
7. robotization pcb board FCT test machine according to claim 6, it is characterized in that, described test parameter comprises input current, voltage, active power, frequency, power factor and harmonic wave.
8. use a test macro for the robotization pcb board FCT test machine in the claims 1 to 5 described in any one, the power module (3) also comprise operation control module (2), being connected with described FCT test machine (1).
9. test macro according to claim 4, is characterized in that, also comprises sound and light alarm module (4), for the defective Shi Dan district of test parameter of described single district test module (121) being had sound and light alarm prompting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510849271.9A CN105510799B (en) | 2015-11-26 | 2015-11-26 | A kind of automation pcb board FCT test machine and its test macro |
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| CN201510849271.9A CN105510799B (en) | 2015-11-26 | 2015-11-26 | A kind of automation pcb board FCT test machine and its test macro |
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| CN105510799A true CN105510799A (en) | 2016-04-20 |
| CN105510799B CN105510799B (en) | 2019-07-30 |
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Cited By (5)
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| CN105929320A (en) * | 2016-05-06 | 2016-09-07 | 四川赛科安全技术有限公司 | Automatic multichannel testing tool and implementation method for fire-fighting intelligent terminal production |
| CN106257259A (en) * | 2016-09-30 | 2016-12-28 | 深圳市运泰利自动化设备有限公司 | FCT test machine |
| CN106841996A (en) * | 2017-03-09 | 2017-06-13 | 厦门弘信电子科技股份有限公司 | The LCM FCT testers of FPC |
| CN109581008A (en) * | 2019-01-10 | 2019-04-05 | 浙江杭可科技股份有限公司 | A kind of needle plate test device |
| CN111610465A (en) * | 2020-06-18 | 2020-09-01 | 深圳市明信测试设备股份有限公司 | ICT probe on-off automatic detection equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105929320A (en) * | 2016-05-06 | 2016-09-07 | 四川赛科安全技术有限公司 | Automatic multichannel testing tool and implementation method for fire-fighting intelligent terminal production |
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| CN109581008A (en) * | 2019-01-10 | 2019-04-05 | 浙江杭可科技股份有限公司 | A kind of needle plate test device |
| CN111610465A (en) * | 2020-06-18 | 2020-09-01 | 深圳市明信测试设备股份有限公司 | ICT probe on-off automatic detection equipment |
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