CN206100641U - SMT workshop quality inspection system - Google Patents
SMT workshop quality inspection system Download PDFInfo
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- CN206100641U CN206100641U CN201620972114.7U CN201620972114U CN206100641U CN 206100641 U CN206100641 U CN 206100641U CN 201620972114 U CN201620972114 U CN 201620972114U CN 206100641 U CN206100641 U CN 206100641U
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Abstract
The utility model provides a SMT workshop quality inspection system. The utility model provides a SMT workshop quality inspection system includes: SMT equipment and printed circuit board PCB board detection device, the PCB board detection device include: data acquisition module, data analysis module and information feedback module, data acquisition module with data analysis module connects, data analysis module with information feedback module connects, information feedback module with SMT equipment is connected, gives the unqualified information feedback of PCB board that detects SMT equipment, after the unqualified information of the PCB board of detection was received to SMT equipment, the stop work. The utility model discloses can in time give the unqualified information feedback of PCB board SMT equipment is compared with prior art, has shortened above -mentioned information transfer's time.
Description
Technical field
The utility model is related to technical field of quality detection, in particular to a kind of surface installation technique (Surface
Mount Technology) SMT workshops quality detecting system.
Background technology
After the complete printed circuit board of SMT Workshop Productions (Printed Circuit Board) pcb board, can be examined using pcb board
Survey device to detect the pcb board for producing.
In the prior art, when detecting that pcb board has quality problems, led to by the workman at pcb board detection means
Know that the workman at SMT equipment stops SMT equipment operations, then the equipment for there are quality problems is keeped in repair.
In prior art, from detecting that pcb board has quality problems, to SMT equipment shut down this process it is time-consuming compared with
It is long, and within this period of time, SMT equipment can always produce defective in quality pcb board, will result in the waste of resource.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of SMT workshops quality detecting system, for solving
Certainly there are quality problems from the pcb board for detecting production in prior art, it is time-consuming longer to SMT equipment this process that shuts down
Problem.
In order to solve the above problems, the utility model provides a kind of SMT workshops quality detecting system:
A kind of SMT workshops quality detecting system that the utility model is provided, including：SMT equipment and printing board PCB
Board checking device；
Wherein, the pcb board detection means includes：
Data acquisition module, data analysis module and information feedback module；
The data acquisition module is connected with the data analysis module, for the image information of the pcb board of acquisition testing,
And the described image information of collection is converted into into binary graphics is sent to the data analysis module；
The data analysis module is connected with the data acquisition module and described information feedback module, described for receiving
The binary graphics of the pcb board of the detection that data acquisition module sends, and by the binary graphics of the pcb board of the detection
The binary graphics of the standard pcb board stored with it are compared, and obtain comparison result, and comparison result is sent to into the letter
Breath feedback module；
Described information feedback module is connected with the SMT equipment, and whether the pcb board for judging the detection is qualified, such as
The pcb board of really described detection is unqualified, then give the SMT equipment by the underproof feedback of the information of the pcb board of the detection.
Wherein, the data acquisition module includes：
Data acquisition unit, analog conversion unit, pretreatment unit and logic analysis unit；
The data acquisition unit is connected with the analog conversion unit, for gathering the image of the pcb board of the detection
Information, the image information of the pcb board of the detection for being gathered is analog signal, and the analog signal is sent to into the analog
Conversion unit；
The analog conversion unit is connected with the data acquisition unit and the pretreatment unit, described for receiving
The analog signal that data acquisition unit sends, and the analog signal is converted into into data signal, it is sent to the pre- place
Reason unit；
The pretreatment unit is connected with the analog conversion unit and the logic analysis unit, described for receiving
The data signal that analog conversion unit sends, and the data signal is converted into into binary signal, it is sent to described patrolling
Collect analytic unit；
The logic analysis unit is connected with the pretreatment unit and the data analysis module, described pre- for receiving
The binary signal that processing unit sends, and the binary signal is converted into into binary graphics, it is sent to the number
According to analysis module.
Wherein, the data analysis module includes：
Data storage cell, data receipt unit and data analysis unit；
The data storage cell is connected with the data analysis unit, for storing the binary graphics of standard pcb board；
The data receipt unit is connected with logic analysis unit, for receiving described in the logic analysis unit transmission
The binary graphics of the pcb board of detection；
The data analysis unit is fed back respectively with the data storage cell, the data receipt unit and described information
Module connects, for reading the binary graphics of the standard pcb board from the data storage cell, from the data receiver list
Unit reads the binary graphics of the pcb board of the detection, and by the binary graphics of the standard pcb board and the detection
The binary graphics of pcb board are compared, and obtain comparison result, and the comparison result is sent to into described information feedback module.
Wherein, described information feedback module includes：
Judging unit and information feedback unit；
The judging unit is connected with data analysis unit and described information feedback unit, for receiving the data analysis
The comparison result that unit sends, and judge whether the pcb board of the detection is qualified according to the comparison result, if the detection
Pcb board it is unqualified, then the unqualified information of the pcb board of detection is sent to into described information feedback unit；
Described information feedback unit is connected with the SMT equipment, for will receive the detection that the judging unit sends
The underproof feedback of the information of pcb board give the SMT equipment.
SMT workshops quality detecting system also includes the manipulator for placing pcb board；
The manipulator is connected with information feedback unit, for receiving the detection that described information feedback unit sends
The underproof information of pcb board, the manipulator is received after the underproof information of pcb board of the detection, stops placing pcb board
Action.
SMT workshops quality detecting system also includes conveyer belt；
The conveyer belt is connected with information feedback unit, for receiving the detection that described information feedback unit sends
The underproof information of pcb board, the conveyer belt is received after the underproof information of pcb board of the detection, stops transmission PCB
Plate.
Wherein, the SMT equipment includes：
Stencil printer, chip mounter and reflow soldering；
The stencil printer, chip mounter and reflow soldering are connected with described information feedback unit, for receive information
The underproof information of pcb board of the detection that feedback unit sends, the stencil printer, the chip mounter and the backflow
Brazier is received after the underproof information of pcb board of the detection, and the stencil printer stops brush tin cream, the chip mounter and stops
Only installation surface components and parts, the reflow soldering stops melting tin cream.
SMT workshops quality detecting system, also including siren；
The siren is connected with information feedback unit, for receiving the detection that described information feedback unit sends
The underproof information of pcb board, the pcb board that the siren receives the detection of described information feedback unit transmission is unqualified
Information after, send alarm.
Wherein, the siren includes LED and voice announcer.
The data acquisition unit is ccd video camera.
The SMT workshops quality detecting system that the utility model is provided, pcb board detection means is coupled together with SMT equipment,
When the pcb board that pcb board detection means detects production has quality problems, this feedback of the information can be set to SMT in time
It is standby, make SMT equipment shut down in time, compared with prior art, shorten the above- mentioned information delivery time.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to use needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows a kind of structural representation of SMT workshops quality detecting system that the utility model embodiment is provided；
Fig. 2 shows a kind of pcb board detection means of SMT workshops quality detecting system that the utility model embodiment is provided
Structural representation；
Fig. 3 shows a kind of pcb board detection means of SMT workshops quality detecting system that the utility model embodiment is provided
Data acquisition module structural representation；
Fig. 4 shows a kind of pcb board detection means of SMT workshops quality detecting system that the utility model embodiment is provided
Data analysis module structural representation；
Fig. 5 shows a kind of pcb board detection means of SMT workshops quality detecting system that the utility model embodiment is provided
Data analysis module kind each unit annexation figure；
Fig. 6 shows a kind of pcb board detection means of SMT workshops quality detecting system that the utility model embodiment is provided
Information feedback module structural representation.
Specific embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.The component of the utility model embodiment generally described and illustrated in accompanying drawing herein can be with a variety of configurations
To arrange and design.Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit
The claimed scope of the present utility model of system, but it is merely representative of selected embodiment of the present utility model.It is new based on this practicality
The embodiment of type, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made,
Belong to the scope of the utility model protection.
The utility model embodiment provides a kind of SMT workshops quality detecting system, as shown in figure 1, pcb board detection
Device can include：
SMT equipment and printing board PCB board checking device 101.
As one embodiment, as shown in Fig. 2 the pcb board detection means can include：Data acquisition module 110, number
According to analysis module 120 and information feedback module 130.
The data acquisition module 110 is connected with the data analysis module 120, for the figure of the pcb board of acquisition testing
As information, and the described image information of collection is converted into into binary graphics it is sent to the data analysis module 120.
As one embodiment, as shown in figure 3, the data acquisition module 110 can include：
Data acquisition unit 111, analog conversion unit 112, pretreatment unit 113 and logic analysis unit 114.
The data acquisition unit 111 is connected with the analog conversion unit 112, for gathering the pcb board of the detection
Image information, the image information of the pcb board of the detection of the collection is analog signal, and the analog signal is sent to into institute
State analog conversion unit 112.
The analog conversion unit 112 is connected with the data acquisition unit 111 and the pretreatment unit 113, is used for
The analog signal of the transmission of the data acquisition unit 111 is received, and the analog signal is converted into into data signal, sent
To the pretreatment unit 113.
The pretreatment unit 113 is connected with the analog conversion unit 112 and the logic analysis unit 114, is used for
The data signal that the analog conversion unit 112 sends is received, and the data signal is converted into into binary signal,
It is sent to the logic analysis unit 114.
The logic analysis unit 114 is connected with the pretreatment unit 113 and the data analysis module 120, is used for
The binary signal of the transmission of the pretreatment unit 113 is received, and the binary signal is converted into into binary graphics,
It is sent to the data analysis module 120.
The data acquisition unit can be charge-coupled image sensor (Charge Coupled Device) ccd video camera.
CCD is a kind of semiconductor devices, and with sensitivity is high, anti-high light, distort little, small volume, life-span length, anti-vibration etc.
Advantage.
Operationally, in lens focus to CCD chip, CCD is according to light for the image of the object being taken for ccd video camera
Strong and weak accumulation corresponding proportion electric charge, the electric charge of each pixel accumulation moves under the control of video sequential outside pointwise, Jing filters
After ripple, enhanced processing, vision signal output is formed.
The data analysis module 120 is connected with the data acquisition module 110 and described information feedback module 130, uses
In the binary graphics of the pcb board for receiving the detection that the data acquisition module 110 sends, and by the PCB of the detection
The binary graphics of the standard pcb board that the binary graphics of plate are stored with it are compared, and obtain comparison result, and will compare knot
Fruit is sent to described information feedback module 130.
As one embodiment, as shown in figure 4, the data analysis module 120 can include：
Data storage cell 121, data receipt unit 122 and data analysis unit 123.
Company between the data storage cell 121, the data receipt unit 122 and the data analysis unit 123
Connect relation as shown in Figure 5.
The data storage cell 121 is connected with the data analysis unit 122, and two for storing standard pcb board enter
Drawing shape.
The data receipt unit 122 is connected with the logic analysis unit 114, for receiving the logic analysis unit
The binary graphics of the pcb board of the detection for sending.
The data analysis unit 123 respectively with the data storage cell 121, the data receipt unit 122 and institute
State information feedback module 130 to connect, for reading the binary graphics of the standard pcb board from the data storage cell 121,
The binary graphics of the pcb board of the detection are read from the data receipt unit 122, and the two of the standard pcb board are entered
Drawing shape is compared with the binary graphics of the pcb board of the detection, obtains comparison result, and the comparison result is sent to
Described information feedback module 130.
Described information feedback module 130 is connected with the SMT equipment, and whether the pcb board for judging the detection is qualified,
If the pcb board of the detection is unqualified, by the underproof feedback of the information of the pcb board of the detection SMT equipment is given.
As one embodiment, as shown in fig. 6, described information feedback module 130 can include：
Judging unit 131 and information feedback unit 132.
The judging unit 131 is connected with the data analysis unit 123 and described information feedback unit 132, for connecing
The comparing result of the transmission of the data analysis unit 123 is received, and the pcb board of the detection is judged according to the comparison result
It is whether qualified, if the pcb board for being detected is unqualified, the unqualified information of the pcb board of detection is sent to into described information feedback
Unit 132.
Described information feedback unit 132 is connected with the SMT equipment, for will receive the inspection that the judging unit sends
The underproof feedback of the information of pcb board of survey gives the SMT equipment.
As one embodiment, as shown in figure 1, the SMT equipment can include：
Stencil printer 102, chip mounter 103 and reflow soldering 104；
The stencil printer 102, the chip mounter 103 and the reflow soldering 104 with the pcb board detection means
101 connections, specifically, the stencil printer 102, the chip mounter 103 and the reflow soldering 104 are anti-with described information
Feedback unit 132 connects, described for receiving the underproof information of pcb board of the detection of described information feedback unit transmission
Stencil printer 102, the chip mounter 103 and the reflow soldering 104 receive the underproof information of pcb board of the detection
Afterwards, the stencil printer 102 stops brush scolding tin, the chip mounter 103 and stops installation surface components and parts, the reflow soldering
104 stop melting scolding tin.
Before by the underproof information transmission of the pcb board of the detection to SMT equipment, SMT equipment can operate always,
Some underproof pcb boards can be produced during this, the waste of resource is caused.In the utility model embodiment, when pcb board inspection
Survey device 101 detect production pcb board it is unqualified after, can be by described information feedback model unit 132 by the pcb board of the detection
Underproof feedback of the information gives the stencil printer 102, the chip mounter 103 and the reflow soldering 104, during information transmission
Between it is short, greatly reduce the waste of resource.
As shown in figure 1, SMT workshops quality detecting system also include conveyer belt 105, the conveyer belt 105 with it is described
Pcb board detection means 101 connects, and specifically, is connected with described information feedback unit 132, for receiving described information feedback
The underproof information of pcb board of the detection that unit 132 sends, the conveyer belt 105 receives the pcb board of the detection and does not conform to
After the information of lattice, can stop transmitting pcb board.
In the utility model embodiment, after the pcb board that pcb board detection means 101 detects production is unqualified, by institute
Information feedback unit 132 is stated by unqualified this information transmission of the pcb board of the detection to the conveyer belt 105, is greatly reduced
The time of the information transmission, enable the conveyer belt 105 to stop transmitting pcb board in time, reduce the waste of resource.
As shown in figure 1, SMT workshops quality detecting system also includes the manipulator 106 for placing pcb board.
The manipulator 106 is connected with the pcb board detection means 101, specifically, with described information feedback unit 132
Connection, for receiving the underproof information of pcb board of the detection of the transmission of described information feedback unit 132, the manipulator
After the 106 underproof information of pcb board for receiving the detection, can stop placing the action of pcb board.
In the utility model embodiment, pcb board is placed using the manipulator 106, rather than PCB is placed by workman
Plate, makes the automaticity in SMT workshops higher, and saves manpower.And the manipulator 106 is examined with the pcb board
Survey device 101 to connect, after the pcb board that the pcb board detection means 101 detects production is unqualified, can in time will be described
The underproof feedback of the information of pcb board of detection gives the manipulator 106, makes the manipulator 106 stop placing the dynamic of pcb board
Make, compared with prior art, shorten the time of this information transmission.
As shown in figure 1, SMT workshops quality detecting system also include siren 107, the siren 107 with it is described
Pcb board detection means 101 connects, and specifically, is connected with described information feedback unit 132, for receiving described information feedback
The underproof information of pcb board of the detection that unit 132 sends, the siren 107 receives the pcb board of the detection and does not conform to
After the information of lattice, alarm can be sent.
So can in time notify that quality inspection engineer is analyzed to underproof pcb board, judgement is led by which technique
The quality problems of cause, so as to on-call maintenance.The utility model embodiment, by by the pcb board detection means 101 and the police
Report device 107 connects, and the unqualified information of the pcb board of the detection is sent to into the alarm by described information feedback unit 132
Device 107, makes the siren 107 send alarm, enables related personnel to receive this information in time, with prior art phase
Than, the time of above- mentioned information transmission is shortened, SMT Workshop Production amounts can be improved.
The siren 107 can be light emitting diode (Light Emitting Diode) LED and voice announcer.
Can shift to an earlier date and different report contents and rule are set in voice announcer, if send alarm nobody for the first time locating in time
Reason, after being spaced the default time, the siren 107 can again send alarm, during second alarm for the first time, voice announcer
Different report contents can be sent.
As one embodiment, as shown in figure 1, SMT workshops quality detecting system, passes according to the conveyer belt 105
The direction sent, has been sequentially placed the detection of manipulator 106, stencil printer 102, chip mounter 103, reflow soldering 104 and pcb board
Device 101.
The manipulator 106 instead of the work of people, pcb board to be processed is placed on the conveyer belt 105, by institute
State conveyer belt 105 by pcb board to be processed be sequentially delivered to the stencil printer 102, chip mounter 103, reflow soldering 104 with
And pcb board detection means 101.
The effect of the stencil printer 102 is that tin cream is bitten on the pad for brushing pcb board in 45° angle scraper, is
The welding of components and parts is ready, positioned at SMT production lines foremost.
The stencil printer 102 be usually by locing up, plus the mechanism such as tin cream, impressing, defeated circuit board constitute, its work
Principle is：The pcb board that first will be printed is fixed on printing positioning table, then tin cream is passed through steel by the left and right scraper of printing machine
Net is bitten on correspondence pad, and to uniform pcb board of biting, being sent to chip mounter 103 by conveyer belt carries out automatic chip mounting.
The effect of the chip mounter 103 is that surface-assembled components and parts are accurately installed on the fixed position of pcb board.It is described
Chip mounter 103 is behind stencil printer 102 described in SMT production lines.
The chip mounter 103 can be bow member type chip mounter, or turret-type bow member type chip mounter.
The component feeder and pcb board of the bow member type chip mounter is fixed, placement head, is provided with multiple vacuum and inhales
Material mouth, is mutually shifted between feed appliance and substrate, and element is taken out from feed appliance, through the tune to position of components and direction
It is whole, then it is affixed on substrate.
The component feeder of the turret-type bow member type chip mounter is put on the truck of a single coordinate movement, and pcb board is put
On the workbench of an X/Y coordinate systems movement, placement head is arranged on a capstan head, and during work, truck send components and parts
Glassware moves to feeding position, and the vacuum intake mouth on placement head takes element in feeding position, and Jing capstan heads move patch location, this
When with feeding position into 180 °, through the adjustment to position of components and direction in rotation process, element is placed with substrate.
The effect of the reflow soldering 104 is to melt soldering paste, surface components and parts is firmly welded together with pcb board.
The reflow soldering 104 is located in SMT production lines behind chip mounter 103.
There is a heater circuit inside of the reflow soldering 104, and air or nitrogen are heated to after sufficiently high temperature
The pcb board for having posted element is blowed to, with mainboard bonding after allowing the solder of elements on either side to melt.
From reflow soldering 104 scolding tin is melted after pcb board pcb board detection is sent to by the conveyer belt 105
Device 101, the pcb board detection means 101 detects to the quality of pcb board, if it is off quality to detect pcb board,
Then the information feedback unit 132 of pcb board detection means 101 by unqualified this feedback of the information of pcb board to the conveyer belt 105,
The manipulator 106, the stencil printer 102, the chip mounter 103, the reflow tin soldering 104 and the siren 107,
The conveyer belt 105, the manipulator 106, the stencil printer 102, the chip mounter 103 and the reflow tin soldering
104 after the underproof information of pcb board for receiving the transmission of described information feedback unit 132, can immediately stop its work, so
The time of above- mentioned information transmission is substantially reduced, the waste of resource is reduced, the siren 107 receives the detection
After the underproof information of pcb board, alarm can be in time sent, notify that quality inspection engineer analyzes in time underproof pcb board, be found out and ask
Topic is located, on-call maintenance.
Information feedback unit 132 in the pcb board detection means 101 can by the pcb board of the detection it is unqualified this
One information feed back to simultaneously the conveyer belt 105, the manipulator 106, the stencil printer 102, the chip mounter 103,
The reflow soldering 104 and the siren 107.
What the scheme of the SMT workshops quality detecting system that the utility model embodiment is provided was realized in：
The manipulator 106 is placed on pcb board to be processed on the conveyer belt 105, through the stencil printer
Tin cream is melted this series of process and is added by 102 brush tin creams, the installation surface components and parts of the chip mounter 103, the reflow soldering 104
After the completion of work, the pcb board detection means 101 is sent to by conveyer belt 105 and is detected, when the pcb board for detecting production
When unqualified, the information feedback unit 132 in the pcb board detection means 101 can be anti-in time by unqualified this information of pcb board
Feed the manipulator 106, the conveyer belt 105, the stencil printer 102, the chip mounter 103 and the Reflow Soldering
Stove 104 so as to quit work immediately, while described information feedback unit 132 can also give unqualified this feedback of the information of pcb board
The siren 107, notifies that the quality inspection engineer is analyzed in time to testing result, finds guilty culprit.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of SMT workshops quality detecting system, it is characterised in that include：Surface installation technique SMT equipment and printed circuit
Plate pcb board detection means；
The pcb board detection means includes：
Data acquisition module, data analysis module and information feedback module；
The data acquisition module is connected with the data analysis module, for the image information of the pcb board of acquisition testing, and will
The described image information of collection is converted into binary graphics and is sent to the data analysis module；
The data analysis module is connected with the data acquisition module and described information feedback module, for receiving the data
Acquisition module send the detection pcb board binary graphics, and by the binary graphics of the pcb board of the detection and its
The binary graphics of the standard pcb board of storage are compared, and obtain comparison result, and it is anti-that comparison result is sent to into described information
Feedback module；
Described information feedback module is connected with the SMT equipment, and whether the pcb board for judging the detection is qualified, if institute
The pcb board for stating detection is unqualified, then give the SMT equipment by the underproof feedback of the information of the pcb board of the detection.
2. SMT workshops according to claim 1 quality detecting system, it is characterised in that the data acquisition module includes：
Data acquisition unit, analog conversion unit, pretreatment unit and logic analysis unit；
The data acquisition unit is connected with the analog conversion unit, for gathering the image letter of the pcb board of the detection
Breath, the image information of the pcb board of the detection for being gathered is analog signal, and the analog signal is sent to into the analog turn
Change unit；
The analog conversion unit is connected with the data acquisition unit and the pretreatment unit, for receiving the data
The analog signal that collecting unit sends, and the analog signal is converted into into data signal, it is sent to the pretreatment single
Unit；
The pretreatment unit is connected with the analog conversion unit and the logic analysis unit, for receiving the analog
The data signal that conversion unit sends, and the data signal is converted into into binary signal, it is sent to the logic point
Analysis unit；
The logic analysis unit is connected with the pretreatment unit and the data analysis module, for receiving the pretreatment
The binary signal that unit sends, and the binary signal is converted into into binary graphics, it is sent to the data point
Analysis module.
3. SMT workshops according to claim 1 quality detecting system, it is characterised in that the data analysis module includes：
Data storage cell, data receipt unit and data analysis unit；
The data storage cell is connected with the data analysis unit, for storing the binary graphics of standard pcb board；
The data receipt unit is connected with logic analysis unit, for receiving the detection that the logic analysis unit sends
Pcb board binary graphics；
The data analysis unit respectively with the data storage cell, the data receipt unit and described information feedback module
Connection, for reading the binary graphics of the standard pcb board from the data storage cell, reads from the data receipt unit
Take the binary graphics of the pcb board of the detection, and by the pcb board of the binary graphics of the standard pcb board and the detection
Binary graphics compare, obtain comparison result, the comparison result is sent to into described information feedback module.
4. SMT workshops according to claim 1 quality detecting system, it is characterised in that described information feedback module includes：
Judging unit and information feedback unit；
The judging unit is connected with data analysis unit and described information feedback unit, for receiving the data analysis unit
The comparison result for sending, and judge whether the pcb board of the detection is qualified according to the comparison result, if the detection
Pcb board it is unqualified, then the unqualified information of the pcb board of detection is sent to into described information feedback unit；
Described information feedback unit is connected with the SMT equipment, for the PCB by the detection that the judging unit sends is received
The underproof feedback of the information of plate gives the SMT equipment.
5. SMT workshops according to claim 1 quality detecting system, it is characterised in that also include for placing pcb board
Manipulator；
The manipulator is connected with information feedback unit, for receiving the PCB of the detection of described information feedback unit transmission
The underproof information of plate, the manipulator is received after the underproof information of pcb board of the detection, stops placing pcb board
Action.
6. SMT workshops according to claim 1 quality detecting system, it is characterised in that also including conveyer belt；
The conveyer belt is connected with information feedback unit, for receiving the PCB of the detection of described information feedback unit transmission
The underproof information of plate, the conveyer belt is received after the underproof information of pcb board of the detection, stops transmission pcb board.
7. SMT workshops according to claim 1 quality detecting system, it is characterised in that the SMT equipment includes：
Stencil printer, chip mounter and reflow soldering；
The stencil printer, chip mounter and reflow soldering are connected with described information feedback unit, for receive information feedback
The underproof information of pcb board of the detection that unit sends, the stencil printer, the chip mounter and the reflow soldering
After receiving the underproof information of pcb board of the detection, the stencil printer stops brush tin cream, the chip mounter and stops peace
Dress surface components and parts, the reflow soldering stop melting soldering paste.
8. SMT workshops according to claim 1 quality detecting system, it is characterised in that also including siren；
The siren is connected with information feedback unit, for receiving the PCB of the detection of described information feedback unit transmission
The underproof information of plate, the siren is received after the underproof information of pcb board of the detection, sends alarm.
9. SMT workshops according to claim 8 quality detecting system, it is characterised in that the siren include LED and
Voice announcer.
10. SMT workshops according to claim 2 quality detecting system, it is characterised in that the data acquisition unit is
Ccd video camera.
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| CN201620972114.7U CN206100641U (en) | 2016-08-29 | 2016-08-29 | SMT workshop quality inspection system |
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| CN201620972114.7U CN206100641U (en) | 2016-08-29 | 2016-08-29 | SMT workshop quality inspection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455357A (en) * | 2016-08-29 | 2017-02-22 | 贵州晟达科技有限公司 | SMT workshop quality detection system |
| CN112650186A (en) * | 2021-01-11 | 2021-04-13 | 伟创力电子技术(苏州)有限公司 | Control method for automatic plate lowering of reflow oven front rail |
-
2016
- 2016-08-29 CN CN201620972114.7U patent/CN206100641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455357A (en) * | 2016-08-29 | 2017-02-22 | 贵州晟达科技有限公司 | SMT workshop quality detection system |
| CN106455357B (en) * | 2016-08-29 | 2019-09-27 | 贵州晟达科技有限公司 | A kind of workshop SMT quality detecting system |
| CN112650186A (en) * | 2021-01-11 | 2021-04-13 | 伟创力电子技术(苏州)有限公司 | Control method for automatic plate lowering of reflow oven front rail |
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