CN105486996A - Circuit board assembly detection system - Google Patents
Circuit board assembly detection system Download PDFInfo
- Publication number
- CN105486996A CN105486996A CN201610005335.1A CN201610005335A CN105486996A CN 105486996 A CN105486996 A CN 105486996A CN 201610005335 A CN201610005335 A CN 201610005335A CN 105486996 A CN105486996 A CN 105486996A
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- cylinder
- circuit board
- casing
- transmitting device
- test
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
- H05K2203/1545—Continuous processing, i.e. involving rolls moving a band-like or solid carrier along a continuous production path
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
- H05K2203/163—Monitoring a manufacturing process
Abstract
The invention discloses a circuit board assembly detection system. The circuit board assembly detection system mainly comprises a conveying device as well as code spraying equipment, ICT test equipment, nixie tube plugging equipment, FCT test equipment, CCD scanning equipment and oil spraying equipment which are sequentially arranged along the conveying direction of the conveying device. According to the circuit board assembly detection system, the code spraying machine can perform automatic code spraying on circuit boards; the ICT test equipment can automatically perform ICT tests on the circuit boards; the nixie tube plugging equipment can automatically plug nixie tubes into the circuit boards, so that the speed and efficiency of the plugging of the nixie tubes can be improved; the FCT test equipment can automatically perform FCT tests on circuit boards to be detected, and therefore, test efficiency and test accuracy can be both improved; the CCD scanning equipment can perform automatic detection on the nixie tubes on the circuit boards; and the oil spraying equipment can perform automatic oil spraying processing on circuit boards which have been subjected to assembly detection, and the oil spraying equipment is connected with a baking box, and therefore, ink drying time can be shortened, and the production cycle of the circuit boards can be shortened.
Description
Technical field
The present invention relates to assembling and the detection of microwave circuit board, particularly circuit board assembling detection system.
Background technology
Nowadays in factory, the assembling of microwave circuit board is mostly by manually completing, and general needs is completed by 8 people, is respectively artificial repair welding 1 people, ICT tests a people, charactron assigns 2 people, FCT tests 2 people, sweeps oily 2 people, receives plate and to affix one's seal 1 people, not only labor intensive, and very easily produce quality problems.
Add man-hour carrying out circuit board, circuit board often needs carry out coding, for indicating the production informations such as the lot number of circuit board, so that subsequent quality management and control, trace lot number situation in time, current circuit board coding is all the mode adopting artificial coding, coding speed is low, labor intensive, also easily bad, even cause circuit board to damage.
The test point that ICT tests mainly test probe contact circuit plate carrys out the open lines of testing circuit plate, short circuit, the welding situation of all parts, can be divided into open test, short-circuit test, resistance test, capacity measurement, Test Diode, triode is tested, field effect transistor is tested, other general and neglected loading that is specific components such as IC pin test (testjet`connectcheck), misloading, parameter value deviation, solder joint connects weldering, wiring board opens the faults such as short circuit, and is which assembly by fault or opens short circuit and be positioned at which point and accurately tell user, at present, adopts Manual feeding when carrying out ICT test, press down tool by hand, the contraposition of manual setting milscale scale is carried out according to the information of display screen on ICT electrical measurement fixture, manual blanking, artificial differentiation non-defective unit and defective products are placed, and the ICT electrical measurement contraposition of tool is all will by artificial adjustment up and down, and such production efficiency is low, and workman need carry out contraposition frequently, blanking causes labor strength large, the test leakage that human factor causes, survey waits substandard product to increase by mistake, and can affect the production of whole line when unacceptable product flows to lower one technique.
FCT tests, and 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 Target Board.Proper testing at present for circuit board is undertaken by multimeter, during test, each data parameters of the test target plate powered on by multimeter and is tested one by one, then contrast with normal data parameters, thus the proper testing realized test target plate, this test mode needs parameter one by one to test when testing, therefore not only test gets up to waste time and energy, and testing efficiency is low, and the precision of multimeter is not enough, the accuracy of test is lower, and be hot line job during FCT test, employee easily gets an electric shock because of misoperation two when touching test target plate and security incident occurs.
When producing circuit board, as required, sometimes need to assign charactron plug-in unit, charactron is assigned mostly to be manual operation on circuit boards at present, not only speed is slow, inefficiency manually to assign charactron, also there will be to leak to insert, and the situation such as not to be seated, and in labour cost more and more expensive today, also increase the production cost of enterprise.
When the assembling of completing circuit plate and after detecting; also need to carry out a step and sweep oily process; the protective seam of one deck ink as circuit board is sprayed at circuit board surface; the physical breakage preventing conductor circuit can be played; prevent the effects such as the degradation of insulation because the outside environmental elements such as dust, moisture causes, corrosion; present production technology is generally artificial spray ink; but artificial spray there will be sprays inequality; or by ink spray be everywhere; and containing certain toxin in ink, if workman's Long Term Contact can cause certain infringement to health.
Therefore, be badly in need of assembling and test that a production line carries out microwave circuit board, to accelerate the working (machining) efficiency of circuit board, the labour intensity of less workman.
Summary of the invention
The technical matters that the present invention solves is to provide a kind of circuit board assembling detection system that can automatically assemble circuit board and detect.
The technical solution adopted for the present invention to solve the technical problems is: circuit board assembling detection system, comprise transmitting device, be disposed with code-spraying equipment, ICT testing apparatus along transmitting device transmission direction, insert digital tube device, FCT testing apparatus, CCD scanning device and fuel injection equipment.
Further: the control processor that described code-spraying equipment comprises the first casing and is arranged on the first casing, described first casing internal also comprises the first transverse axis guide rail, described first transverse axis guide rail is provided with the first vertical pivot base plate, described first vertical pivot base plate is provided with carriage, carriage is provided with the first sliding panel, described first sliding panel slides up and down by carriage, described first sliding panel is provided with carried sprayer for marking code, described first sliding panel is provided with CCD camera, also be provided with the first photoelectric sensor and first in first casing and stop cylinder, described first photoelectric sensor and first stops that cylinder is arranged at below carried sprayer for marking code, in order to locate circuit board.
Further: described ICT testing apparatus comprises the second casing and is arranged on the control processor of the second casing internal, the first cylinder upper plate and the first cylinder lower shoe is also provided with in described second casing, described first cylinder upper plate is arranged on above transmitting device, described first cylinder upper plate is provided with support plate in the first test near transmitting device side, the lower surface of the upper support plate of the first test is provided with several to treat testing circuit board and formed and press down the first fixing down-pressed pole, described first cylinder lower shoe is arranged on below transmitting device, first cylinder lower shoe is provided with on-line testing box, described on-line testing box is provided with on-line testing needle-bar towards transmitting device side, the central spot of the upper support plate of described first test and on-line testing box is on same pedal line, first cylinder lower shoe is connected with cylinder away from transmitting device side, also comprise the display and touch display screen that are connected with control processor, also be provided with the second photoelectric sensor and second in second casing and stop cylinder, second photoelectric sensor and second stops that cylinder is arranged at below the first down-pressed pole, in order to treat the location of testing product.
Further: described slotting digital tube device comprises the 3rd casing, 3rd casing internal is provided with worktable, described worktable is provided with mechanical arm and transmitting device, the side of described mechanical arm is provided with automatic charging machine, described robot work position is positioned at above transmitting device, also be provided with the 3rd photoelectric sensor and the 3rd in 3rd casing and stop cylinder, described 3rd photoelectric sensor and the 3rd stops that cylinder is arranged at below mechanical arm, in order to location towards processed products.
Further: described FCT testing apparatus comprises the 4th casing and is arranged on the control processor of the 4th casing internal, the second cylinder upper plate and the second cylinder lower shoe is also provided with in described 4th casing, described second cylinder upper plate is arranged on above transmitting device, described second cylinder upper plate is provided with support plate in the second test near transmitting device side, the lower surface of the upper support plate of the second test is provided with several to treat testing circuit board and formed and press down the second fixing down-pressed pole, described second cylinder lower shoe is arranged on below transmitting device, second cylinder lower shoe is provided with functional test box, described functional test box is provided with functional test needle-bar towards transmitting device side, the central spot of the upper support plate of described second test and functional test box is on same pedal line, second cylinder lower shoe is connected with cylinder away from transmitting device side, described transmitting device, second cylinder upper plate, second cylinder lower shoe, the upper support plate of second test, second down-pressed pole, functional test box, the FCT test module of functional test needle-bar and cylinder composition has two covers, lay respectively at the 4th casing upper and lower, also comprise the display and touch display screen that are connected with control processor, also be provided with the 4th photoelectric sensor and the 4th in 4th casing and stop cylinder, 4th photoelectric sensor and the 4th stops that cylinder is arranged at below the second down-pressed pole, in order to treat the location of testing product.
Further: the control processor that described CCD scanning device comprises the 5th casing and is arranged on the 5th casing, described 5th casing internal also comprises the second transverse axis guide rail, described second transverse axis guide rail is provided with the second vertical pivot base plate, described second vertical pivot base plate is provided with carriage, carriage is provided with the second sliding panel, described second sliding panel slides up and down by relative second vertical pivot of carriage, described second sliding panel is provided with the first CCD camera, the direction of CCD camera lens is towards transmitting device, also be provided with the 5th photoelectric sensor and the 5th in 5th casing and stop cylinder, described 5th photoelectric sensor and the 5th stops that cylinder is arranged on below the first CCD camera, in order to the location to circuit board, energising testing cassete is also provided with below transmitting device, energising probe is provided with above energising testing cassete, cylinder base plate is provided with below described energising testing cassete, cylinder base plate is connected with cylinder away from transmitting device side, also comprise the display be arranged on the 5th casing, described display is connected with control processor,
Further: the control processor that described fuel injection equipment comprises the 6th casing and is arranged on the 6th casing, described 6th casing internal also comprises the 3rd transverse axis guide rail, described 3rd transverse axis guide rail is provided with the 3rd vertical pivot base plate, described 3rd vertical pivot base plate is provided with carriage, carriage is provided with the 3rd sliding panel, described 3rd sliding panel slides up and down by relative 3rd vertical pivot of carriage, described 3rd sliding panel is provided with oil gun, 3rd sliding panel is provided with CCD camera, protective cover is provided with above transmitting device, through hole is provided with in the middle of protective cover, the oil that described through hole can allow oil gun spray passes through, also be provided with the 6th photoelectric sensor and the 6th in 6th casing and stop cylinder, 6th photoelectric sensor and the 6th stops that cylinder is arranged at below oil gun, in order to the location to circuit board.
Further: also comprise baking box, described baking box is connected with fuel injection equipment by transmitting device.
Further: described transmitting device comprises fixed bar and transmission guide rail, described transmission guide rail to be vertically set on fixed bar and can fixed bar slide anteroposterior relatively in the plane being parallel to worktable, described transmission guide rail has two, object to be processed can be clamped in the middle of two transmission guide rail and transmit.
Further: code-spraying equipment, ICT testing apparatus, FCT testing apparatus, CCD scanning device and fuel injection equipment are all provided with warning system.
The invention has the beneficial effects as follows: native system can realize automatic Composition to circuit board and detection, ink jet numbering machine can carry out automatic code-spraying to circuit board, not only coding speed is high, also reduce cost of labor, ICT testing apparatus can carry out ICT test to circuit board automatically, reduce workman's working strength, and ICT tests automatically, test accuracy rate is high, reduce and survey by mistake, leak the situations such as side, prevent unacceptable product from flowing to lower one station, slotting digital tube device can assign charactron automatically on circuit boards automatically, accelerate the speed and efficiency of assigning charactron, accuracy rate is high, and decrease cost of labor, FCT testing apparatus can carry out FCT test to circuit board under test automatically, liberate manpower, not only increase testing efficiency, also improve the degree of accuracy of test, CCD scanning device can detect automatically to the charactron on circuit board, accelerate detection efficiency, decrease the labour intensity of workman, fuel injection equipment can carry out automatic oil spout process to assembling the circuit board detected, and fuel injection equipment is connected with baking box, accelerate ink drying time, shorten the fabrication cycle of circuit board.
Accompanying drawing explanation
Fig. 1 is code-spraying equipment schematic diagram.
Fig. 2 is ICT testing apparatus schematic diagram.
Fig. 3 is ICT testing apparatus side view.
Fig. 4 is for inserting digital tube device schematic diagram.
Fig. 5 is FCT testing apparatus schematic diagram.
Fig. 6 is CCD scanning device schematic diagram.
Fig. 7 is fuel injection equipment schematic diagram.
Be labeled as in figure: transmitting device 1, first transverse axis guide rail 2, first vertical pivot base plate 3, first sliding panel 4, carried sprayer for marking code 5, first cylinder upper plate 6, first cylinder lower shoe 7, first down-pressed pole 8, on-line testing box 9, on-line testing needle-bar 10, mechanical arm 11, automatic charging machine 12, second cylinder upper plate 13, second cylinder lower shoe 14, second down-pressed pole 15, functional test box 16, functional test needle-bar 17, second transverse axis guide rail 18, second vertical pivot base plate 19, second sliding panel 20, first CCD camera 21, energising testing cassete 22, energising probe 23, 3rd transverse axis guide rail 24, 3rd vertical pivot base plate 25, 3rd sliding panel 26, protective cover 27, oil gun 28, warning system 29.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Circuit board assembling detection system as shown in the figure, comprise transmitting device 1, code-spraying equipment is disposed with along transmitting device 1 transmission direction, ICT testing apparatus, insert digital tube device, FCT testing apparatus, CCD scanning device and fuel injection equipment, described transmitting device 1 can be belt transmission, chain transmission etc., native system can carry out coding operation to circuit board in use successively automatically, ICT tests, assign charactron, FCT tests, charactron Function detection, operated fuel injection, these are operated on same flow waterline complete, machine instead of workman, liberate manpower.
The control processor that described code-spraying equipment comprises the first casing and is arranged on the first casing, described first casing internal also comprises the first transverse axis guide rail 2, described first transverse axis guide rail 2 is provided with the first vertical pivot base plate 3, described first vertical pivot base plate 3 is provided with carriage, carriage is provided with the first sliding panel 4, described first sliding panel 4 slides up and down by carriage, described first sliding panel 4 is provided with carried sprayer for marking code 5, described first sliding panel 4 is provided with CCD camera, also be provided with the first photoelectric sensor and first in first casing and stop cylinder, described first photoelectric sensor and first stops that cylinder is arranged at below carried sprayer for marking code, in order to locate circuit board.
Described ICT testing apparatus comprises the second casing and is arranged on the control processor of the second casing internal, the first cylinder upper plate 6 and the first cylinder lower shoe 7 is also provided with in described second casing, described first cylinder upper plate 6 is arranged on above transmitting device 1, described first cylinder upper plate 6 is provided with support plate in the first test near transmitting device 1 side, the lower surface of the upper support plate of the first test is provided with several to treat testing circuit board and formed and press down the first fixing down-pressed pole 8, described first cylinder lower shoe 7 is arranged on below transmitting device 1, first cylinder lower shoe 7 is provided with on-line testing box 9, described on-line testing box 9 is provided with on-line testing needle-bar 10 towards transmitting device 1 side, the central spot of the upper support plate of described first test and on-line testing box 9 is on same pedal line, first cylinder lower shoe 7 is connected with cylinder away from transmitting device 1 side, also comprise the display and touch display screen that are connected with control processor, also be provided with the second photoelectric sensor and second in second casing and stop cylinder, second photoelectric sensor and second stops that cylinder is arranged at below the first down-pressed pole, in order to treat the location of testing product.
Described slotting digital tube device comprises the 3rd casing, 3rd casing internal is provided with worktable, described worktable is provided with mechanical arm 11 and transmitting device 1, the side of described mechanical arm 11 is provided with automatic charging machine 12, described mechanical arm 11 working position is positioned at above transmitting device 1, also be provided with the 3rd photoelectric sensor and the 3rd in 3rd casing and stop cylinder, described 3rd photoelectric sensor and the 3rd stops that cylinder is arranged at below mechanical arm, in order to location towards processed products.
Described FCT testing apparatus comprises the 4th casing and is arranged on the control processor of the 4th casing internal, the second cylinder upper plate 13 and the second cylinder lower shoe 14 is also provided with in described 4th casing, described second cylinder upper plate 13 is arranged on above transmitting device 1, described second cylinder upper plate 13 is provided with support plate in the second test near transmitting device 1 side, the lower surface of the upper support plate of the second test is provided with several to treat testing circuit board and formed and press down the second fixing down-pressed pole 15, described second cylinder lower shoe 14 is arranged on below transmitting device 1, second cylinder lower shoe 14 is provided with functional test box 16, described functional test box 16 is provided with functional test needle-bar 17 towards transmitting device 1 side, the central spot of the upper support plate of described second test and functional test box 16 is on same pedal line, second cylinder lower shoe 14 is connected with cylinder away from transmitting device 1 side, described transmitting device 1, second cylinder upper plate 13, second cylinder lower shoe 14, the upper support plate of second test, second down-pressed pole, functional test box 16, the FCT test module of functional test needle-bar 17 and cylinder composition has two covers, lay respectively at the 4th casing upper and lower, also comprise the display and touch display screen that are connected with control processor, also be provided with the 4th photoelectric sensor and the 4th in 4th casing and stop cylinder, 4th photoelectric sensor and the 4th stops that cylinder is arranged at below the second down-pressed pole, in order to treat the location of testing product.
The control processor that described CCD scanning device comprises the 5th casing and is arranged on the 5th casing, described 5th casing internal also comprises the second transverse axis guide rail 18, described second transverse axis guide rail 18 is provided with the second vertical pivot base plate 19, described second vertical pivot base plate 19 is provided with carriage, carriage is provided with the second sliding panel 20, described second sliding panel 20 slides up and down by relative second vertical pivot of carriage, described second sliding panel 20 is provided with the first CCD camera 21, the direction of CCD camera lens is towards transmitting device 1, also be provided with the 5th photoelectric sensor and the 5th in 5th casing and stop cylinder, described 5th photoelectric sensor and the 5th stops that cylinder is arranged on below the first CCD camera 21, in order to the location to circuit board, energising testing cassete 22 is also provided with below transmitting device 1, energising probe 23 is provided with above energising testing cassete 22, cylinder base plate is provided with below described energising testing cassete 22, cylinder base plate is connected with cylinder away from transmitting device 1 side, also comprise the display be arranged on the 5th casing, described display is connected with control processor,
The control processor that described fuel injection equipment comprises the 6th casing and is arranged on the 6th casing, described 6th casing internal also comprises the 3rd transverse axis guide rail 24, described 3rd transverse axis guide rail 24 is provided with the 3rd vertical pivot base plate 25, described 3rd vertical pivot base plate 25 is provided with carriage, carriage is provided with the 3rd sliding panel 26, described 3rd sliding panel 26 slides up and down by relative 3rd vertical pivot of carriage, described 3rd sliding panel 26 is provided with oil gun 28, 3rd sliding panel 26 is provided with CCD camera, protective cover 27 is provided with above transmitting device 1, through hole is provided with in the middle of protective cover 27, the oil that described through hole can allow oil gun 28 spray passes through, also be provided with the 6th photoelectric sensor and the 6th in 6th casing and stop cylinder, 6th photoelectric sensor and the 6th stops that cylinder is arranged at below oil gun 28, in order to the location to circuit board.
When the assembling carrying out circuit board detects, first the circuit board of detection to be processed is placed on transmitting device 1, circuit board is conveyed into code-spraying equipment by transmitting device 1, when the first photoelectric sensor sense circuit board arrive assigned address time and deliver a letter to control processor, control processor controls first and stops that cylinder rising stops the transmission of circuit board, control processor control carried sprayer for marking code 5 pairs of circuit boards carry out coding simultaneously, coding terminates rear control processor and controls the first stop cylinder decline, automatic code spraying is sent out by transmitting device 1, complete coding, by transmitting device 1, circuit board is transmitted to ICT testing apparatus after coding completes and carries out ICT test, when above circuit board motion to on-line testing box 9, light second electric inductor senses that circuit board arrives and delivers a letter to control processor, control processor controls second and stops that cylinder rising stops the transmission of circuit board, control processor control cylinder presses down the first cylinder upper plate 6, make the first down-pressed pole 8 touch circuit board under test and it formed fixing, air cylinder lower shoe on cylinder now on the first cylinder lower shoe 7, testing needle bench grafting is made to touch the part solder joint of circuit board under test, detect its open lines, the welding situation of short circuit and all parts, and test result is fed back to control processor, after control processor processes result, result is shown over the display in the intelligible mode of people, people can understand the situation of circuit board under test accurately, after ICT has tested, control processor controls second and stops that cylinder declines, board transmission is extremely inserted digital tube device by transmitting device 1, time below board transmission to be processed to mechanical arm 11, 3rd photoelectric sensor can sense circuit board and send signal to control processor, now, control processor controls the 3rd and stops that cylinder rising stops the motion of circuit board, control panel control automatic charging machine 12 and mechanical arm 11 are started working simultaneously, charactron is transported to circuit board by automatic charging machine 12, mechanical arm 11 captures charactron and assigns on circuit boards by charactron, complete assigning of charactron, then the 3rd stops that cylinder declines, circuit board is conveyed into FCT testing apparatus by transmitting device 1, when transferring to above functional test needle-bar 17, now the 4th photoelectric sensor senses circuit board and delivers a letter to control processor, control processor controls the 4th and stops that cylinder rising stops the transmission of circuit board, control processor control cylinder presses down the second cylinder upper plate 13, make the second down-pressed pole 15 touch circuit board under test and it formed fixing, cylinder now on the second cylinder lower shoe 14 presses the second cylinder lower shoe 14, make functional test needle-bar 17 contact measured circuit board and be supplied to circuit board specifically put suitable excitation and measure output terminal response, and test result is fed back to control processor, after control processor processes result, result is shown over the display in the intelligible mode of people, people can understand the various functions of circuit board under test accurately, and FCT testing apparatus has two-layer, test while can carrying out two pieces of circuit boards, FCT tests end, 4th stops that cylinder declines, circuit board under test is conveyed into CCD scanning device by transmitting device 1, transmitting device 1 is by below board transmission to the first CCD camera 21, the 5th photoelectric sensor now in casing can detect circuit board and send signal to control processor, control processor controls the 5th and stops that cylinder rising stops the advance of circuit board, play positioning action, cylinder under cylinder base plate rises and energising probe 23 contact circuit plate is powered to circuit board, first CCD camera 21 carries out image acquisition to it simultaneously, its optical signalling is converted into electric signal and is sent to control processor, control processor judges it, whether charactron can normally work, and result is shown over the display, then the 5th stops that cylinder declines, circuit board is conveyed into fuel injection equipment by transmitting device 1, time below circuit board oil gun 28, 6th photoelectric sensor senses circuit board and sends signal to control processor, control processor controls the 6th and stops that cylinder rising stops the advance of circuit board, realize location, the oil gun 28 of control processor control simultaneously carries out oil spout, the oil that oil gun 28 sprays sprays on circuit boards through protective cover 27, complete oil spout.Native system can realize automatic Composition to circuit board and detection, ink jet numbering machine can carry out automatic code-spraying to circuit board, not only coding speed is high, also reduce cost of labor, ICT testing apparatus can carry out ICT test to circuit board automatically, reduce workman's working strength, and ICT tests automatically, test accuracy rate is high, reduce and survey by mistake, leak the situations such as side, prevent unacceptable product from flowing to lower one station, slotting digital tube device can assign charactron automatically on circuit boards automatically, accelerate the speed and efficiency of assigning charactron, accuracy rate is high, and decrease cost of labor, FCT testing apparatus can carry out FCT test to circuit board under test automatically, liberate manpower, not only increase testing efficiency, also improve the degree of accuracy of test.CCD scanning device can detect automatically to the charactron on circuit board, accelerate detection efficiency, decrease the labour intensity of workman, fuel injection equipment can carry out automatic oil spout process to assembling the circuit board detected, and in fuel injection equipment, be provided with protective cover 27, the oil sprayed can be prevented to be sprinkled upon attract dust on casing or transmitting device 1, to cause fuel injection equipment tacky.
In addition, also comprise baking box, described baking box is connected with fuel injection equipment by transmitting device 1, after circuit board entered oil spout step, need through after a while, oil reservoir just can solidify, after the circuit board after oil spout enters baking box, can greatly less oil reservoir time of solidifying, shorten the fabrication cycle of circuit board.
In addition, described first vertical pivot base plate 3 is provided with carriage, carriage is provided with the first sliding panel 4, described first sliding panel 4 slides up and down by relative first vertical pivot of carriage; Described second vertical pivot base plate 19 is provided with carriage, carriage is provided with the second sliding panel 20, described second sliding panel 20 slides up and down by relative second vertical pivot of carriage; Described 3rd vertical pivot base plate 25 is provided with carriage, carriage is provided with the 3rd sliding panel 26, described 3rd sliding panel 26 slides up and down by relative 3rd vertical pivot of carriage, described first CCD camera 21, carried sprayer for marking code 5 and oil gun 28 can adjust position up and down and make code-spraying equipment, fuel injection equipment and CCD scanning device reach optimum efficiency with the size of adaptive circuit plate.
Further, described first sliding panel 4 is provided with the second CCD camera, the 3rd sliding panel 26 is provided with the 3rd CCD camera.Second CCD camera can be carried out imaging to circuit board needing the position of imaging and be sent to control panel, realizes the detection of coding position, and whether the 3rd CCD camera can spray complete by testing circuit plate curing ink, reduces the defect rate of circuit board.
In addition, described transmitting device 1 comprises fixed bar and transmission guide rail, described transmission guide rail to be vertically set on fixed bar and can fixed bar slide anteroposterior relatively in the plane being parallel to worktable, described transmission guide rail has two, object to be processed can be clamped in the middle of two transmission guide rail and transmit, because transmission guide rail can offset to fixed bar slide anteroposterior, therefore the distance between two transmission guide rail can carry out regulating and controlling, to be used for adapting to the circuit board of different size, prevent the circuit board of different size cannot be placed between two transmission guide rail, and circuit board can be clamped in intermediate conveyor by two transmission guide rail, when exposed to external forces, also the slip of circuit board can not be caused, its external force is the power of slotting charactron, on-line testing needle-bar 10 contacts the power etc. of contact circuit plate.
In addition, the casing of described ICT testing apparatus and FCT testing apparatus is all provided with touch display screen, described touch display screen is connected with control processor, when needs use probe to when point position is tested separately, can arrange on touch display screen, the actuating signal needing machine to carry out is transferred to control processor, have control processor to control parts and carry out action, touch display screen is easy to use, and man-machine interaction is friendly.
Further, code-spraying equipment, ICT testing apparatus, FCT testing apparatus, CCD scanning device and fuel injection equipment are all provided with warning system, when detecting unacceptable product, control processor can control warning system 29 and give the alarm, and reminds workman to note.
On basis described above, described first casing, the second casing, the 3rd casing, the 4th casing, the 5th casing and the 6th casing are provided with scram button, reset button and start button, can control machine state at any time, when machine breaks down, scram button can be pressed and carry out emergency control, prevent circuit board from causing damage, system of the present invention is used more convenient.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. circuit board assembling detection system, it is characterized in that: comprise transmitting device (1), be disposed with code-spraying equipment, ICT testing apparatus along transmitting device (1) transmission direction, insert digital tube device, FCT testing apparatus, CCD scanning device and fuel injection equipment.
2. circuit board assembling detection system as claimed in claim 1, it is characterized in that: the control processor that described code-spraying equipment comprises the first casing and is arranged on the first casing, described first casing internal also comprises the first transverse axis guide rail (2), described first transverse axis guide rail (2) is provided with the first vertical pivot base plate (3), described first vertical pivot base plate (3) is provided with carriage, carriage is provided with the first sliding panel (4), described first sliding panel (4) slides up and down by carriage, described first sliding panel (4) is provided with carried sprayer for marking code (5), described first sliding panel (4) is provided with CCD camera, also be provided with the first photoelectric sensor and first in first casing and stop cylinder, described first photoelectric sensor and first stops that cylinder is arranged at below carried sprayer for marking code, in order to locate circuit board.
3. circuit board assembling detection system as claimed in claim 1, it is characterized in that: described ICT testing apparatus comprises the second casing and is arranged on the control processor of the second casing internal, the first cylinder upper plate (6) and the first cylinder lower shoe (7) is also provided with in described second casing, described first cylinder upper plate (6) is arranged on transmitting device (1) top, described first cylinder upper plate (6) is provided with support plate in the first test near transmitting device (1) side, the lower surface of the upper support plate of the first test is provided with several to treat testing circuit board and formed and press down fixing the first down-pressed pole (8), described first cylinder lower shoe (7) is arranged on transmitting device (1) below, first cylinder lower shoe (7) is provided with on-line testing box (9), described on-line testing box (9) is provided with on-line testing needle-bar (10) towards transmitting device (1) side, the central spot of the upper support plate of described first test and on-line testing box (9) is on same pedal line, first cylinder lower shoe (7) is connected with cylinder away from transmitting device (1) side, also comprise the display and touch display screen that are connected with control processor, also be provided with the second photoelectric sensor and second in second casing and stop cylinder, second photoelectric sensor and second stops that cylinder is arranged at below the first down-pressed pole, in order to the location to circuit board.
4. circuit board assembling detection system as claimed in claim 1, it is characterized in that: described slotting digital tube device comprises the 3rd casing, 3rd casing internal is provided with worktable, described worktable is provided with mechanical arm (11) and transmitting device (1), the side of described mechanical arm (11) is provided with automatic charging machine (12), described mechanical arm (11) working position is positioned at transmitting device (1) top, also be provided with the 3rd photoelectric sensor and the 3rd in 3rd casing and stop cylinder, described 3rd photoelectric sensor and the 3rd stops that cylinder is arranged at below mechanical arm, in order to the location to circuit board.
5. circuit board assembling detection system as claimed in claim 1, it is characterized in that: described FCT testing apparatus comprises the 4th casing and is arranged on the control processor of the 4th casing internal, the second cylinder upper plate (13) and the second cylinder lower shoe (14) is also provided with in described 4th casing, described second cylinder upper plate (13) is arranged on transmitting device (1) top, described second cylinder upper plate (13) is provided with support plate in the second test near transmitting device (1) side, the lower surface of the upper support plate of the second test is provided with several to treat testing circuit board and formed and press down fixing the second down-pressed pole (15), described second cylinder lower shoe (14) is arranged on transmitting device (1) below, second cylinder lower shoe (14) is provided with functional test box (16), described functional test box (16) is provided with functional test needle-bar (17) towards transmitting device (1) side, the central spot of the upper support plate of described second test and functional test box (16) is on same pedal line, second cylinder lower shoe (14) is connected with cylinder away from transmitting device (1) side, described transmitting device (1), second cylinder upper plate (13), second cylinder lower shoe (14), the upper support plate of second test, second down-pressed pole, functional test box (16), the FCT test module of functional test needle-bar (17) and cylinder composition has two covers, lay respectively at the 4th casing upper and lower, also comprise the display and touch display screen that are connected with control processor, also be provided with the 4th photoelectric sensor and the 4th in 4th casing and stop cylinder, 4th photoelectric sensor and the 4th stops that cylinder is arranged at below the second down-pressed pole, in order to the location to circuit board.
6. circuit board assembling detection system as claimed in claim 1, it is characterized in that: the control processor that described CCD scanning device comprises the 5th casing and is arranged on the 5th casing, described 5th casing internal also comprises the second transverse axis guide rail (18), described second transverse axis guide rail (18) is provided with the second vertical pivot base plate (19), described second vertical pivot base plate (19) is provided with carriage, carriage is provided with the second sliding panel (20), described second sliding panel (20) slides up and down by relative second vertical pivot of carriage, described second sliding panel (20) is provided with the first CCD camera (21), the direction of the camera lens of CCD camera is towards transmitting device (1), also be provided with the 5th photoelectric sensor and the 5th in 5th casing and stop cylinder, described 5th photoelectric sensor and the 5th stops that cylinder is arranged on the first CCD camera (21) below, in order to the location to circuit board, transmitting device (1) below is also provided with energising testing cassete (22), energising testing cassete (22) top is provided with energising probe (23), described energising testing cassete (22) below is provided with cylinder base plate, cylinder base plate is connected with cylinder away from transmitting device (1) side, also comprise the display be arranged on the 5th casing, described display is connected with control processor.
7. circuit board assembling detection system as claimed in claim 1, it is characterized in that: the control processor that described fuel injection equipment comprises the 6th casing and is arranged on the 6th casing, described 6th casing internal also comprises the 3rd transverse axis guide rail (24), described 3rd transverse axis guide rail (24) is provided with the 3rd vertical pivot base plate (25), described 3rd vertical pivot base plate (25) is provided with carriage, carriage is provided with the 3rd sliding panel (26), described 3rd sliding panel (26) slides up and down by relative 3rd vertical pivot of carriage, described 3rd sliding panel (26) is provided with oil gun (28), 3rd sliding panel (26) is provided with CCD camera, transmitting device (1) top is provided with protective cover (27), through hole is provided with in the middle of protective cover (27), the oil that described through hole can allow oil gun (28) spray passes through, also be provided with the 6th photoelectric sensor and the 6th in 6th casing and stop cylinder, 6th photoelectric sensor and the 6th stops that cylinder is arranged at oil gun (28) below, in order to the location to circuit board.
8. circuit board assembling detection system as claimed in claim 1, it is characterized in that: also comprise baking box, described baking box is connected with fuel injection equipment by transmitting device (1).
9. circuit board assembling detection system as claimed in claim 1, it is characterized in that: described transmitting device (1) comprises fixed bar and transmission guide rail (1), described transmission guide rail (1) to be vertically set on fixed bar and can fixed bar slide anteroposterior relatively in the plane being parallel to worktable, described transmission guide rail (1) has two, object to be processed can be clamped in the middle of two transmission guide rail (1) and transmit.
10. circuit board assembling detection system as claimed in claim 1, is characterized in that: code-spraying equipment, ICT testing apparatus, FCT testing apparatus, CCD scanning device and fuel injection equipment are all provided with warning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005335.1A CN105486996A (en) | 2016-01-07 | 2016-01-07 | Circuit board assembly detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005335.1A CN105486996A (en) | 2016-01-07 | 2016-01-07 | Circuit board assembly detection system |
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| CN105486996A true CN105486996A (en) | 2016-04-13 |
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|---|---|---|---|
| CN201610005335.1A Pending CN105486996A (en) | 2016-01-07 | 2016-01-07 | Circuit board assembly detection system |
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| CN106226677A (en) * | 2016-07-06 | 2016-12-14 | 长沙正友精密自动化技术有限公司 | Circuit board automatic inspection line and operational approach thereof |
| CN106526451A (en) * | 2016-10-27 | 2017-03-22 | 重庆第二机床厂有限责任公司 | Automatic detection machine of circuit board |
| CN107589365A (en) * | 2017-09-12 | 2018-01-16 | 重庆第二机床厂有限责任公司 | Multistation circuit board testing machine |
| CN107782929A (en) * | 2017-12-11 | 2018-03-09 | 河南护航实业股份有限公司 | A kind of early warning host line plate monitor station |
| TWI629473B (en) * | 2017-05-02 | 2018-07-11 | 技嘉科技股份有限公司 | Circuit board assembly detection system and detection method thereof |
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| CN110102492A (en) * | 2019-03-26 | 2019-08-09 | 红板（江西）有限公司 | Circuit board electrical property detects smelting tool |
| CN112014718A (en) * | 2020-08-18 | 2020-12-01 | 中科泓泰电子有限公司 | ICT and FCT combined test production line |
| CN112304976A (en) * | 2020-09-30 | 2021-02-02 | 昆山周晋电子科技有限公司 | Scanning test integrated structure |
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| CN108957286A (en) * | 2018-05-17 | 2018-12-07 | 深圳市阿尓法智慧科技有限公司 | A kind of PCBA board multi-functional Auto-Test System of LED display |
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| CN115069577A (en) * | 2022-06-17 | 2022-09-20 | 江苏富联通讯技术有限公司 | Double-track type MAC automatic reading detection distribution equipment and use method thereof |
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