CN108987314A - A kind of integrated circuit board crawl control technique - Google Patents
A kind of integrated circuit board crawl control technique Download PDFInfo
- Publication number
- CN108987314A CN108987314A CN201810723262.9A CN201810723262A CN108987314A CN 108987314 A CN108987314 A CN 108987314A CN 201810723262 A CN201810723262 A CN 201810723262A CN 108987314 A CN108987314 A CN 108987314A
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- Prior art keywords
- spray printing
- manipulator
- defect ware
- printing
- integrated circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67271—Sorting devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67282—Marking devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6838—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping with gripping and holding devices using a vacuum; Bernoulli devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
A kind of integrated circuit board crawl control technique is provided, including spray printing device, vacuum tube, can printing type sucker, manipulator, Manipulator Controller, industrial personal computer, spray printing controller, conveyer belt, image detection device, vacuum inking integrated pipe, it can preferably distinguish different defect wares, defect ware is selectively sorted, is indicated, and can guarantee that integrated circuit board will not be damaged in grasp handling.
Description
Technical field
It is grabbed the present invention relates to a kind of integrated circuit board and uses control technique, especially a kind of difference for integrated circuit board
Sorting manipulator control technique.
Background technique
In the prior art, the manufacture of integrated circuit board is quickly manufactured by the way of silk-screen printing, is specially used
Screen process press cooperation soldering paste is printed and the integrated circuit board after being processed on circuit board substrate.Manipulator can be used
Diversified forms, wherein the most commonly used is sucking disc type mechanical hand, it can be to avoid clamping type manipulator due to chucking power using sucker
Control it is improper, caused integrated circuit board damage or the risk dropped, and sucker structure is simple, function is reliable.
In the manufacturing process of integrated circuit, due to using screen printing mode to carry out, there are soldering paste points when printing to bite
Or soldering paste excessively leads to overflow printing, the excessively thick failure of printing lines will lead to product with certain defect rate, now in this way
Have using image detection in technology, substandard products removal is carried out using manual type when detecting substandard products, working efficiency is lower.
And in the defect ware sorting that image detecting technique carries out, the substandard products and qualification of examination criteria will not only be met
Product separate, and are not classified to defect ware, have in IC manufacturing using substandard products caused by silk-screen printing according to its reason
It can be divided into and bite substandard products and the excessive spilling substandard products of soldering paste, for two kinds of substandard products, repair process can not be carried out by biting substandard products, be
Actual defect ware, but substandard products are overflowed for soldering paste, the part that soldering paste overflows can be removed by cleaning technique, therefore
The defect ware of the type may be repaired.But the prior art fails to distinguish the integrated circuit using screen printing technique manufacture
Above two defect ware, cause defect ware to be handled together, result in great waste.I.e. in the field, the technical problem
It is undiscovered.
When in addition carrying out integrated circuit absorption using sucker manipulator, due to the effect of pull of vacuum, there is certain probability to lead
It causes the soldering paste on integrated circuit to fall off, causes integrated circuit to damage, it is therefore desirable to improve to the structure of manipulator, to protect
It is safe and reliable to the crawl of integrated circuit to demonstrate,prove sucker.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of integrated circuit board crawl control technique, can be compared with
The good different defect wares of differentiation, selectively sort defect ware, are indicated, and can guarantee that integrated circuit board is grabbing
It will not be damaged when carrying.
To achieve the above object, it is grabbed the present invention provides a kind of integrated circuit board and uses control technique, control system packet
Include spray printing device, can printing type sucker, manipulator, Manipulator Controller, industrial personal computer, spray printing controller, conveyer belt, image detection dress
It sets, vacuum and inking integrated pipe, industrial personal computer is separately connected Manipulator Controller, spray printing controller, Manipulator Controller and machinery
Palmistry connects, spray printing controller and spray printing device and can printing type sucker be connected, integrated circuit board is using silk-screen printing technique manufacture, very
There are two cavitys, respectively gas lumen and soldering paste Delivery lumen, spray printing device to be conveyed by soldering paste for tool in empty and inking integrated pipe
Lumen with can the spray printing portion on spray printing sucker be connected, air pump passes through gas lumen and the vacuum generating unit phase on shell spray printing sucker
Even, which is characterized in that control technique include: image detection device according to the image of integrated circuit board captured on conveyer belt and
Standard picture compares, and distinguishes substandard products, and tells the classification of substandard products, and industrial personal computer is according to the result control of image detection device
The sorting that manipulator processed carries out defect ware simultaneously controls the spray printing that spray printing device carries out corresponding contents simultaneously, for first kind defect ware,
Manipulator horizontally rotates first angle to be placed on defect ware in the collection device of first kind defect ware, for the second class around axis
Defect ware, manipulator horizontally rotate the second angle different from first angle around axis the second class defect ware is placed on the second class
In the collection device of defect ware, spray printing device spray printing on integrated circuit board is marked；Can printing type sucker be circle, middle part have
The vacuum generating unit of rectangle, the rectangle frame bottom of vacuum generating unit, which has, is used for airtight sealing strip, the rectangle of vacuum generating unit
There is vacuum area, the flexible buffer striped with regular distribution of vacuum area, flexible buffer striped is multiple small rectangles inside frame
Striped blocks composition, with the interval of vertical and horizontal between each small rectangle striped blocks, each small rectangle striped blocks by slanted bar item
Line item is constituted, and has gap between each inclined stripe item, to have preferable buffering while guaranteeing sucker with compared with strong suction
Performance；There can be spray printing area between the circular edge of printing type sucker and the rectangle frame of vacuum generating unit, spray printing area is by multiple sprays
Buccal mass forms, and has gap between port block, and each port block is divided into two pieces of left and right, and centre has areolar, is with areolar
Arrangement from small to large is presented by middle axial both sides in the spout size of symmetry axis, each port block, to guarantee jet printing process not
Can due to manipulator movement and vacuum suction and cause the marginal portion of spray printing pattern due to airflow influence and spray printing soldering paste
It is lost, each port block is zonal control, can distinguish the different pattern and character of spray printing；Spray printing device includes quick ink outlet part, quickly
Ink outlet part includes shell, ink feed road, filter, transition soldering paste reservoir, goes out ink channel, and soldering paste is flowed into from ink feed road, passes through filtering
Enter transition soldering paste reservoir after device filtering, can directly quickly be confessed by going out ink channel when needing to print；The first kind is inferior
Product are to bite defect ware, and spray printing device is in its surface spray printing cancellation mark, and the second class defect ware is that soldering paste overflows substandard products, and spray printing device is not
It is marked in its surface spray printing.
Primary object of the invention is: 1., using the manipulator that can be rotated two angles, can distinguish the kind of defect ware
Class；2. in such a way that spray printing device is incorporated in manipulator sucker defect ware can be carried out while mobile integrated circuit board
Difference spray printing, save the space of time and equipment；3. the flexible buffer striped using above-mentioned arrangement can guarantee suction
The flexible connection for guaranteeing integrated circuit board and manipulator simultaneously, avoids integrated circuit board from being damaged；4. the spout of each port block
Arrangement from small to large is presented by middle axial both sides in size, to guarantee that jet printing process will not be due to the movement and vacuum of manipulator
It is evacuated and leads to the loss of spray printing soldering paste due to airflow influence of the marginal portion of spray printing pattern；5. spray printing device includes quickly out of ink
Portion can carry out spray printing, without the too long equipment waiting time immediately when needing spray printing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram that arm-and-hand system is used in integrated circuit board crawl of the invention；
Fig. 2 is the schematic diagram of the sucker rectangular vacuum generating unit of integrated circuit board crawl manipulator of the invention.
Fig. 3 is the schematic diagram of the spray printing device of integrated circuit board crawl of the invention control technique；
Fig. 4 is the schematic diagram in the spray printing area of integrated circuit board crawl manipulator of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
It is of the present invention bite defect ware be due to when integrated circuit is in silk-screen printing omit printing part pattern and
Substandard products in the product of generation, it is to cause printed patterns that should not go out since soldering paste is excessive in silk-screen printing that soldering paste, which overflows substandard products,
The place of existing soldering paste stamps soldering paste and the substandard products that cause soldering paste to overflow, and can be cleaned by local solvent or other existing methods
The substandard products of reparation.
Image detection device in the present invention can carry out coordinatograph by software, then by the video camera of multiple positioning
Contrast product captures the difference between figure and standard drawing, and the optical density (OD) difference of each section is determined by algorithm, determines printing figure
It seem to bite or occur soldering paste spilling, this technology is common technology.
Vacuum generating unit of the present invention has rectangle frame, airtight for providing, and flexible buffer striped is slight protrusion, can be by
Rubber or flexible composite are constituted.
The present invention provides a kind of integrated circuit board crawl control technique, and control system includes spray printing device 1,2, can spray printing
Formula sucker 5,6, manipulator 9, Manipulator Controller 10, industrial personal computer 8, spray printing controller 7, conveyer belt 11, image detection device, very
Empty and inking integrated pipe 3,4, industrial personal computer are separately connected Manipulator Controller, spray printing controller, Manipulator Controller and manipulator
Be connected, spray printing controller and spray printing device and can printing type sucker be connected, integrated circuit board is using silk-screen printing technique manufacture, vacuum
And there are two cavitys, respectively gas lumen and soldering paste Delivery lumen, spray printing device to pass through soldering paste delivery pipe for tool in inking integrated pipe
Chamber with can the spray printing portion on spray printing sucker be connected, air pump is connected by gas lumen with the vacuum generating unit on shell spray printing sucker,
Control technique includes: image detection device to be carried out pair according to the image and standard picture of integrated circuit board captured on conveyer belt
Than distinguishing substandard products, and tell the classification of substandard products, industrial personal computer carries out residual according to the result of image detection device control manipulator
The sorting of substandard products simultaneously controls the spray printing that spray printing device carries out corresponding contents simultaneously, and for first kind defect ware, manipulator is around axis level
First angle is rotated defect ware to be placed in the collection device of first kind defect ware, for the second class defect ware, manipulator
The second angle different from first angle is horizontally rotated around axis the second class defect ware to be placed on to the collection of the second class defect ware
In device, spray printing device spray printing on integrated circuit board is marked；Can printing type sucker be circle, middle part have rectangle vacuum produce
Life portion 12, the rectangle frame bottom of vacuum generating unit, which has, is used for airtight sealing strip, has inside the rectangle frame of vacuum generating unit
Vacuum area, the flexible buffer striped 123 with regular distribution of vacuum area, flexible buffer striped are multiple small rectangle striped blocks groups
At, there is the interval of vertical and horizontal between each small rectangle striped blocks, each small rectangle striped blocks are made of the striped item of slanted bar,
There is gap, to have preferable cushion performance while guaranteeing sucker with compared with strong suction between each inclined stripe item；It can spray
There is spray printing area between the circular edge of print formula sucker and the rectangle frame of vacuum generating unit, spray printing area is made of multiple port blocks,
There is gap, each port block is divided into two pieces of left and right, and centre has areolar, using areolar as symmetry axis, often between port block
Arrangement from small to large is presented by middle axial both sides in the spout size of a port block, to guarantee that jet printing process will not be due to machinery
Movement and the vacuum suction of hand and lead to the loss of spray printing soldering paste due to airflow influence of the marginal portion of spray printing pattern, each spray
Buccal mass is zonal control, can distinguish the different pattern and character of spray printing；Spray printing device includes quick ink outlet part 14, and quick ink outlet part includes
Shell 17, filter 18, transition soldering paste reservoir 19, goes out ink channel 16 at ink feed road 15, and soldering paste is flowed into from ink feed road, passes through filtering
Enter transition soldering paste reservoir after device filtering, can directly quickly be confessed by going out ink channel when needing to print；The first kind is inferior
Product are to bite defect ware, and spray printing device is in its surface spray printing cancellation mark, and the second class defect ware is that soldering paste overflows substandard products, and spray printing device is not
It is marked in its surface spray printing.
Various pieces are described in a progressive manner in this specification, and what each some importance illustrated is and other parts
Difference, same and similar part may refer to each other between various pieces.The foregoing description of the disclosed embodiments makes
Professional and technical personnel in the field can be realized or using the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, herein
Defined General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Cause
This, the present invention is not intended to be limited to embodiment illustrated herein, and is to fit to special with principles disclosed herein and novelty
The consistent widest scope of point.
Claims (1)
1. a kind of integrated circuit board crawl control technique, control system include spray printing device, can printing type sucker, manipulator,
Manipulator Controller, industrial personal computer, spray printing controller, conveyer belt, image detection device, vacuum and inking integrated pipe, industrial personal computer point
Not Lian Jie Manipulator Controller, spray printing controller, Manipulator Controller is connected with manipulator, spray printing controller and spray printing device and can
Printing type sucker is connected, and integrated circuit board is manufactured using silk-screen printing technique, cavity there are two tools in vacuum and inking integrated pipe,
Respectively gas lumen and soldering paste Delivery lumen, spray printing device by soldering paste Delivery lumen with can spray printing portion phase on spray printing sucker
Even, air pump is connected by gas lumen with the vacuum generating unit on shell spray printing sucker, which is characterized in that control technique includes: figure
As detection device is compared according to the image of integrated circuit board captured on conveyer belt with standard picture, substandard products are distinguished,
And the classification of substandard products is told, industrial personal computer controls manipulator according to the result of image detection device and carries out the sorting of defect ware and same
When control spray printing device carry out corresponding contents spray printing, for first kind defect ware, manipulator around axis horizontally rotate first angle with
Defect ware is placed in the collection device of first kind defect ware, for the second class defect ware, manipulator horizontally rotates not around axis
The second angle of first angle is same as to be placed on the second class defect ware in the collection device of the second class defect ware, spray printing device exists
Spray printing marks on integrated circuit board；Can printing type sucker be circle, middle part have rectangle vacuum generating unit, vacuum generating unit
Rectangle frame bottom have and be used for airtight sealing strip, there is vacuum area, the tool of vacuum area inside the rectangle frame of vacuum generating unit
The flexible buffer striped of regular distribution, flexible buffer striped are multiple small rectangle striped blocks compositions, each small rectangle striped blocks it
Between the interval with vertical and horizontal, each small rectangle striped blocks are made of the striped item of slanted bar, have between each inclined stripe item
Gap, to have preferable cushion performance while guaranteeing sucker with compared with strong suction；Can printing type sucker circular edge
There is spray printing area between the rectangle frame of vacuum generating unit, spray printing area is made of multiple port blocks, there is gap between port block,
Each port block is divided into two pieces of left and right, and centre has areolar, using areolar as symmetry axis, the spout size of each port block by
Arrangement from small to large is presented in middle axial direction both sides, thus guarantee jet printing process will not due to manipulator movement and vacuum suction and
Lead to the loss of spray printing soldering paste due to airflow influence of the marginal portion of spray printing pattern, each port block is zonal control, can be divided
The different pattern and character of other spray printing；Spray printing device includes quick ink outlet part, and quick ink outlet part includes shell, ink feed road, filter, mistake
It crosses soldering paste reservoir, go out ink channel, soldering paste is flowed into from ink feed road, and transition soldering paste reservoir is entered after filtering by filter, is being needed
It can directly quickly be confessed by going out ink channel when printing；First kind defect ware is to bite defect ware, and spray printing device sprays on its surface
Cancellation mark is printed, the second class defect ware is that soldering paste overflows substandard products, and spray printing device is not marked in its surface spray printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723262.9A CN108987314B (en) | 2018-07-04 | 2018-07-04 | Integrated circuit board grabbing control process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723262.9A CN108987314B (en) | 2018-07-04 | 2018-07-04 | Integrated circuit board grabbing control process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108987314A true CN108987314A (en) | 2018-12-11 |
| CN108987314B CN108987314B (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723262.9A Active CN108987314B (en) | 2018-07-04 | 2018-07-04 | Integrated circuit board grabbing control process |
Country Status (1)
| Country | Link |
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| CN (1) | CN108987314B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000196223A (en) * | 1998-12-25 | 2000-07-14 | Mitsui High Tec Inc | Apparatus and method for inspecting board |
| CN106240151A (en) * | 2016-08-31 | 2016-12-21 | 王薇 | There is print system and the typography of the compound package material of individual two-dimensional code |
| CN107696707A (en) * | 2017-07-07 | 2018-02-16 | 江苏科思机电工程有限公司 | A kind of workpiece is enameled the jet printing method and device of pattern |
| CN107777350A (en) * | 2016-08-29 | 2018-03-09 | 江苏扬泰电子有限公司 | A kind of flexible board Acetabula device |
-
2018
- 2018-07-04 CN CN201810723262.9A patent/CN108987314B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000196223A (en) * | 1998-12-25 | 2000-07-14 | Mitsui High Tec Inc | Apparatus and method for inspecting board |
| CN107777350A (en) * | 2016-08-29 | 2018-03-09 | 江苏扬泰电子有限公司 | A kind of flexible board Acetabula device |
| CN106240151A (en) * | 2016-08-31 | 2016-12-21 | 王薇 | There is print system and the typography of the compound package material of individual two-dimensional code |
| CN107696707A (en) * | 2017-07-07 | 2018-02-16 | 江苏科思机电工程有限公司 | A kind of workpiece is enameled the jet printing method and device of pattern |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108987314B (en) | 2020-08-28 |
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Address after: 230011 Room 201, 3 Blocks, Longgang South Village, Quanjiao Road, Yaohai District, Hefei City, Anhui Province Applicant after: Xiao Yongsheng Address before: 230000 Room 306, Shushan New Village, Changjiang West Road, Shushan District, Hefei City, Anhui Province Applicant before: Xiao Yongsheng |
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Effective date of registration: 20200806 Address after: 230001 6th floor, building 3, Renhe science and Technology Park, Zhenxing Road, Shushan District, Hefei City, Anhui Province Applicant after: ANHUI XIUWU INDUSTRIAL TECHNOLOGY Co.,Ltd. Address before: Room 201, building 3, Longgang South Village, Quanjiao Road, Yaohai District, Hefei City, Anhui Province Applicant before: Xiao Yongsheng |
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