CN207147991U - Detection means for bonding machine vertical line solder joint - Google Patents
Detection means for bonding machine vertical line solder joint Download PDFInfo
- Publication number
- CN207147991U CN207147991U CN201721120006.8U CN201721120006U CN207147991U CN 207147991 U CN207147991 U CN 207147991U CN 201721120006 U CN201721120006 U CN 201721120006U CN 207147991 U CN207147991 U CN 207147991U
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- CN
- China
- Prior art keywords
- welding
- aoi
- vertical line
- cameras
- bonding machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of detection means for bonding machine vertical line solder joint, including welding stand and the job platform being disposed below, the welding fixture moved along Y direction is provided with the job platform, the sliding panel moved along X-direction is provided with the welding stand, the welding mechanism moved along Z-direction is provided with the sliding panel, instrument fixed plate is vertically installed with positioned at welding mechanism side, the upper end of the instrument fixed plate is fixedly linked with sliding panel, the lower end of the instrument fixed plate is provided with AOI cameras, the AOI cameras are located at the surface of welding fixture；The welding stand side is provided with switch board, and the PLC with bonding machine linkage is provided with the switch board, and the PLC is connected with AOI cameras；The display screen being connected with PLC is provided with the switch board.Artificial detection is substituted by AOI camera calibrations, detection in real time reduces the quality hidden danger that artificial missing inspection is brought.
Description
Technical field
It the utility model is related to electronic component detection technique field, more particularly to it is a kind of for bonding machine vertical line solder joint
Detection means.
Background technology
Ac control circuit plate uses automatic welding machine in existing engineering.Automatic welding machine welds vertical line.Operating personnel will
Vertical line penetrates welding copper hole, and the vertical line of welding has color differentiation.Operating personnel is needed according to vertical line color sequences corresponding to SOP
It is sequentially inserted into.Visually inspected after insertion whether line sequence mistake.After vertical line installation, bonding machine special welding tool is put into.One
As 5 solder joints are welded per PCS substrates.After automatic welding machine performs associated welds program, operator is taken out completing substrate is welded.
Artificial visual weld pads effect, the defects of checking whether there is Lou copper.Operating personnel rejects defective products and reprocessed.Non-defective unit flows into
Back segment engineering carries out FCT functional tests.
Before above-mentioned weld job, operating personnel inserts after vertical line, it is necessary to vertical line line sequence be checked again, because manual work is difficult by hand
Exempt from vertical line wrong plug to be present and flow into back segment engineering situation.Personnel, which insert vertical line activity duration length, necessarily the appearance of fatigue strength situation, does not have
There is effective equipment to carry out vertical line colour of solution；Bonding machine welding after the completion of, operating personnel take out welding finished goods after, it is necessary to mesh
Inspection looks into welding effect, and welding visually certainly exists fatigue strength, and welding quality lacks its relative special-purpose equipment and carries out welding quality inspection
Survey.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is that providing a kind of detection for bonding machine vertical line solder joint fills
Put, can effectively detect vertical line line sequence and vertical line welding effect.
In order to reach object above, the technical solution adopted in the utility model is：It is a kind of for bonding machine vertical line solder joint
Detection means, including welding stand and the job platform that is disposed below, it is provided with along Y direction on the job platform and moves
Welding fixture, be provided with the sliding panel moved along X-direction on the welding stand, be provided with the sliding panel along Z axis
The welding mechanism of direction movement, instrument fixed plate, the upper end of the instrument fixed plate are vertically installed with positioned at welding mechanism side
It is fixedly linked with sliding panel, the lower end of the instrument fixed plate is provided with AOI cameras, and the AOI cameras are located at welding fixture
Surface；The welding stand side is provided with switch board, is provided with the switch board and is controlled with the PLC of bonding machine linkage
Device, the PLC are connected with AOI cameras；The display screen being connected with PLC is provided with the switch board.
The utility model increases AOI cameras by bonding machine, realizes that three-axis platform links, is built-in with AOI camera softwares
AOI cameras not only detect welding vertical line point, can also detect vertical line color so that PLC receives and comes from AOI camera softwares
Welding effect compare, and then judge vertical line installation and vertical line welding whether meet the requirements, by AOI camera calibrations substitute manually
Detection, in real time detection reduce the quality hidden danger that artificial missing inspection is brought.
Preferably, it is provided with light shield on the AOI cameras.Stop ambient to AOI camera imagings by light shield
Influence, improve AOI cameras radiation response, improve its image quality, can preferably detect vertical line line sequence and vertical line
Welding effect.
Preferably, the sliding panel is connected by the first screw rod transmission driven by stepper motors set on welding stand
Connect, the welding fixture is connected by the second screw rod transmission driven by stepper motors set on job platform.Pass through stepping
It is accurate when motor drive screw component is to drive both movements of sliding panel and welding fixture, raising mobile, improve AOI cameras
The shooting angle of circuit board vertical line is shot, and then improves its shooting effect.
Preferably, the locating piece of locating circuit board is provided with the welding fixture.Circuit board is fixed by locating piece
On welding fixture, its anti-raw skew in the process of running is prevented, blind area occurs when causing follow-up AOI cameras to shoot.
It is preferably located on the sliding panel where above AOI cameras and is provided with shadowless lamp.Welding is irradiated by shadowless lamp to control
Circuit board on tool, the light luminance of floor is improved, improve the image quality of AOI cameras shooting.
Preferably, the upper end of the light shield is embedded with shadowless lamp.The light that shadowless lamp can be improved inside light shield is bright
Degree, improve the image quality of AOI cameras shooting.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of the utility model embodiment 2.
In figure：
1- welding stands；2- job platforms；3- welding fixtures；4- sliding panels；5- instrument fixed plates；6-AOI cameras；7- is controlled
Cabinet processed；8- display screens；9- shadowless lamps；10- light shields.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Embodiment 1
Referring to shown in accompanying drawing 1, a kind of detection means for bonding machine vertical line solder joint in the present embodiment, including bonding machine
Frame 1 and the job platform 2 being disposed below, the welding fixture 3 moved along Y direction is provided with the job platform 2, is being welded
Connect in tool 3 and be placed with circuit board.In order to prevent circuit board from being shifted in moving process, set on the welding fixture 3
There is the locating piece of locating circuit board.The sliding panel 4 moved along X-direction, the sliding panel 4 are provided with the welding stand 1
On be provided with the welding mechanism moved along Z-direction, such welding mechanism has carried out the welding of the axles of XYZ tri-.In order to improve bonding machine
The movement of three axles positioning precision, the sliding panel 4 passes through the first screw mandrel driven by stepper motors for being set on welding stand
Drive connection, the welding fixture 3 are connected by the second screw rod transmission driven by stepper motors set on job platform.
In order to improve the efficiency of detection vertical line order and vertical line welding quality, missing inspection caused by preventing artificial detection,
Error detection phenomenon, instrument fixed plate 5, upper end and the sliding panel 4 of the instrument fixed plate 5 are vertically installed with positioned at welding mechanism side
Be fixedly linked, the lower end of the instrument fixed plate 5 is provided with AOI cameras 6, the AOI cameras 6 be located at welding fixture 3 just on
Side；The side of welding stand 1 is provided with switch board 7, and the PLC with bonding machine linkage is provided with the switch board 7,
The PLC is connected with AOI cameras 6；The display screen 8 being connected with PLC is provided with the switch board 7.
If live light is excessively dark, the image quality of AOI cameras can be influenceed, for this above the AOI cameras 6 where cunning
Shadowless lamp 9 is provided with dynamic plate 4.The circuit board irradiated by shadowless lamp on welding fixture, the light luminance of floor is improved,
Improve the image quality of AOI cameras shooting.
After welding mechanism welds to circuit board, it can be responded with the PLC of bonding machine linkage, and then three axles
Platform can move a station so that the vertical line position on AOI camera corresponding circuits plates, and the position is shot, image ratio
To processing, and the structure that image is compared passes to PLC, and PLC carries out circuit board after receiving above-mentioned signal
The judgement of welding quality, the position and welding effect of its each vertical line are judged, as all it is out of question, OK is judged, such as it
Middle one or more vertical lines occur putting in order mistake or welding it is unqualified, then corresponding vertical line label occurs " NG ", represents
The vertical line is problematic, it is necessary to reprocess.
The utility model increases AOI cameras by bonding machine, realizes that three-axis platform links, because AOI cameras not only detect
Vertical line point is welded, vertical line color can also be detected, welding effect is carried out by AOI cameras software (being built in AOI cameras)
Judge to compare, welding effect is transmitted by I/O signal, and PLC judges vertical line installation after receiving above-mentioned signal and erected
Whether wire bonding meets the requirements, and substitutes artificial detection by AOI camera calibrations, detection in real time reduces the quality that artificial missing inspection is brought
Hidden danger.
Embodiment 2
It is shown in Figure 2, present embodiments provide a kind of detection means for bonding machine vertical line solder joint, its structure and reality
Apply example 1 to be substantially the same, its difference is：Light shield 10 is provided with the AOI cameras.Ambient light is stopped by light shield
Influence of the line to AOI camera imagings, the radiation response of AOI cameras is improved, its image quality is improved, can preferably detect
Vertical line line sequence and vertical line welding effect.
If light is excessively dark in light shield, shadowless lamp can be embedded with the upper end of the light shield.Shadowless lamp can carry
Light luminance inside high light shield, improve the image quality of AOI cameras shooting.
For embodiment of above only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The people of art understands content of the present utility model and is simultaneously carried out, and can not limit the scope of protection of the utility model with this, all
The equivalent change or modification done according to the utility model Spirit Essence, it should all cover in the scope of protection of the utility model.
Claims (6)
1. a kind of detection means for bonding machine vertical line solder joint, including welding stand and the job platform that is disposed below, institute
The welding fixture for being provided with job platform and being moved along Y direction is stated, is provided with what is moved along X-direction on the welding stand
Sliding panel, the welding mechanism moved along Z-direction is provided with the sliding panel, it is characterised in that：Positioned at welding mechanism side
Instrument fixed plate is vertically installed with, the upper end of the instrument fixed plate is fixedly linked with sliding panel, under the instrument fixed plate
End is provided with AOI cameras, and the AOI cameras are located at the surface of welding fixture；The welding stand side is provided with switch board,
The PLC with bonding machine linkage is provided with the switch board, the PLC is connected with AOI cameras；The control
The display screen being connected with PLC is provided with cabinet.
2. the detection means according to claim 1 for bonding machine vertical line solder joint, it is characterised in that：The AOI cameras
On be provided with light shield.
3. the detection means according to claim 1 for bonding machine vertical line solder joint, it is characterised in that：The sliding panel leads to
The the first screw rod transmission driven by stepper motors connection set on welding stand is crossed, the welding fixture passes through on job platform
The the second screw rod transmission driven by stepper motors connection set.
4. the detection means according to claim 1 for bonding machine vertical line solder joint, it is characterised in that：The welding fixture
On be provided with the locating piece of locating circuit board.
5. the detection means according to claim 1 for bonding machine vertical line solder joint, it is characterised in that：Positioned at AOI cameras
Shadowless lamp is provided with sliding panel where top.
6. the detection means according to claim 2 for bonding machine vertical line solder joint, it is characterised in that：The light shield
Upper end is embedded with shadowless lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120006.8U CN207147991U (en) | 2017-09-01 | 2017-09-01 | Detection means for bonding machine vertical line solder joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120006.8U CN207147991U (en) | 2017-09-01 | 2017-09-01 | Detection means for bonding machine vertical line solder joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147991U true CN207147991U (en) | 2018-03-27 |
Family
ID=61677121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721120006.8U Expired - Fee Related CN207147991U (en) | 2017-09-01 | 2017-09-01 | Detection means for bonding machine vertical line solder joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927168A (en) * | 2019-11-26 | 2020-03-27 | 华中科技大学 | Welding and welding spot defect detection system and method based on infrared image |
-
2017
- 2017-09-01 CN CN201721120006.8U patent/CN207147991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927168A (en) * | 2019-11-26 | 2020-03-27 | 华中科技大学 | Welding and welding spot defect detection system and method based on infrared image |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215000 66-69 Mu Xu Road, Mu Du Town, Wuzhong District, Suzhou, Jiangsu Patentee after: DUISONGTANG ELECTRONICS (SUZHOU) CO.,LTD. Address before: 215000 Huayuan East Road, Mu Du Town, Wuzhong District, Suzhou, Jiangsu 299 Patentee before: DUISONGTANG ELECTRONICS (SUZHOU) CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20210901 |