CN201931734U - Printing vision detection device - Google Patents
Printing vision detection device Download PDFInfo
- Publication number
- CN201931734U CN201931734U CN2011200217513U CN201120021751U CN201931734U CN 201931734 U CN201931734 U CN 201931734U CN 2011200217513 U CN2011200217513 U CN 2011200217513U CN 201120021751 U CN201120021751 U CN 201120021751U CN 201931734 U CN201931734 U CN 201931734U
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- printing
- camera
- installing plate
- dish
- transistor
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Abstract
The utility model discloses a printing vision detection device, comprising: a support frame, a supporting plate, a mounting plate, a reflecting mirror and a camera, wherein the supporting plate is arranged on the supporting frame; the mounting plate is arranged on the supporting plate; one end of the mounting plate extends to a printing disc, while the other end is positioned on the downside of the printing disc; the reflecting mirror is arranged on the mounting plate and positioned at a reflecting transistor on the upside of the printing disc; and the camera is arranged on the mounting plate, positioned on the downside of the printing disc and arranged on the same line with the reflecting mirror. The camera is arranged on the downside of the printing disc and does not occupy the movement space of a nozzle, so that collision is avoided. In the printing vision detection device, the reflection principle is fully utilized for the vision positioning; the reflecting mirror arranged on the upside of the printing disc is used for reflecting the position of the transistor on the printing disc; and the camera on the downside is used for positioning the printing and only needs to monitor the reflecting mirror. The phenomena of vision detection deviation and inaccurate printing, caused by collision, are difficult to occur in the device.
Description
Technical field
The utility model relates to semiconductor test encapsulation technology field, particularly a kind of printing vision inspection apparatus.
Background technology
In the semiconductor test Packaging Industry, develop rapid and reliable equipment, can be QFN (Quad FlatNo-lead Package, quad flat non-pin package) pipe is on blue membrane adhesive tape, after the encapsulation cutting, can be directly by the single taking-up of manipulator, dress is compiled feeding pipe, equipment by the charging of material pipe detects again, therefore can replace with manually pipe being ejected the operation that refills feeding pipe from blue membrane adhesive tape.By the correct direction of light inspection affirmation pipe volume feeding pipe, the method ratio is with artificial affirmation and enroll more reliable by hand.
Charger is that " loop frame box material loading, monolithic pushes on the feeding platform, provides the position through the framework of design, makes expansion by mechanical pressure from 12/8 for the QFN semiconductor transistor of well cutting on blue membrane adhesive tape.Adopt the running fix of light inspection, pick up pipe is single with pull of vacuum by manipulator by the X-Y-Z axle.Adopt the above printing disc type flow process of 16 stations to carry out the light inspection, compile feeding pipe after the sorting of location.The method is utilized the accurate synchronous operation that accurately reaches associated motor to the control of sabot motor, to software and automatically controlled requirement height.
After transistor carries out every detection, board also will print the label operation to transistor, and transistor is transported on the mini printing dish in this operation, confirm the accurate position of printing by vision inspection apparatus.This vision positioning device camera is arranged on the upper end of whole print module usually, because the camera volume of vision-based detection is bigger, is exposed to the board outer end, is easy to generate bump, damages, and causes camera positioning inaccurate, occurs deviation easily.
The utility model content
In view of this, the utility model provides a kind of printing vision inspection apparatus, and the vision-based detection that causes to avoid camera to bump deviation occurs and prints inaccurate drawback.
For achieving the above object, the utility model provides following technical scheme:
A kind of printing vision inspection apparatus comprises:
Bracing frame;
Be arranged on the rotation motor on the support frame as described above;
The printing dish that links to each other with the rotating shaft of described rotation motor, this printing dish is provided with the transistor locating slot;
Be arranged on the fagging on the support frame as described above;
Be arranged on the installing plate on the described fagging, an end of this installing plate stretches to described printing dish, and the other end is positioned at the downside of described printing dish;
Be arranged on the described installing plate, and be positioned at the speculum of described printing dish upper end reflection transistor sites;
Be arranged on the described installing plate, and be positioned at the camera of described printing dish lower end, this camera and described speculum are on same straight line.
Preferably, in above-mentioned printing vision inspection apparatus, described installing plate is installed on the described fagging by adjusting bolt.
Preferably, in above-mentioned printing vision inspection apparatus, described speculum is installed on the described installing plate by adjusting bolt.
Preferably, in above-mentioned printing vision inspection apparatus, the quantity of described transistor groove is 8, and is evenly distributed on the described printing dish.
From above-mentioned technical scheme as can be seen, compared with prior art, the utility model is arranged on the lower end of printing dish with camera, does not take the mobile space of suction nozzle, thereby can not bump.The utility model utilizes the principle of reflection to carry out vision location fully, is provided with a speculum in printing dish upper end and is used to reflect transistorized position on the printing dish, and the camera by the lower end positions printing, and video camera only need be monitored speculum and get final product.This device is difficult for producing collision and causes vision-based detection the inaccurate phenomenon of deviation printing to occur.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the printing vision inspection apparatus that Fig. 1 provides for the utility model embodiment;
The main TV structure schematic diagram of the printing vision inspection apparatus that Fig. 2 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of printing vision inspection apparatus, the vision-based detection that causes to avoid camera to bump deviation occurs and prints inaccurate drawback.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, the main TV structure schematic diagram of the printing vision inspection apparatus that the structural representation of the printing vision inspection apparatus that Fig. 1 provides for the utility model embodiment, Fig. 2 provide for the utility model embodiment.
The printing vision inspection apparatus that the utility model provides comprises bracing frame, rotation motor 1, printing dish 2, fagging 5, installing plate 4, speculum 3 and camera 6.Wherein, rotation motor 1 is arranged on the support frame as described above, printing dish 2 links to each other with the rotating shaft of described rotation motor 1, and this printing dish 2 is provided with and is used to place transistorized transistor locating slot 21, by the laser printing equipment in the transistor locating slot 21 transistor is carried out laser printing.Fagging 5 is arranged on the support frame as described above, fagging 5 for satisfy camera 6 and speculum 3 angle is set and the position is provided with.Installing plate 4 is arranged on the described fagging 5, and an end of this installing plate 4 stretches to described printing dish 2, and the other end is positioned at the downside of described printing dish 2, and installing plate 4 is provided with speculum 3 near an end of described printing dish 2, and the other end is provided with camera 6.The speculum 3 that is used to reflect transistor sites is arranged on installing plate 4, and is positioned at described printing and coils 2 upper ends.The camera that is used to monitor transistor sites is arranged on installing plate 4, and is positioned at the lower end of printing dish 2, and this camera 6 and speculum 3 are on same straight line, and promptly camera 6 receives the image of the transistor sites of speculum 3 reflections.
The utility model is arranged on the lower end of printing dish 2 with camera 6, does not take the mobile space of suction nozzle, thereby can not bump.The utility model utilizes the principle of reflection to carry out the vision location fully, coiling 2 upper ends in printing is provided with a speculum 3 and is used to reflect transistorized position on the printing dish 2, camera 6 by the lower end positions printing, video camera only need be monitored speculum 3 and get final product, thereby camera 6 can be arranged on the bottom.This device is difficult for producing collision and causes vision-based detection the inaccurate phenomenon of deviation printing to occur.
Installing plate 4 can be installed on the described fagging 5 by adjusting bolt, after unscrewing the adjustment bolt, installing plate can rotate along the axis at this bolt place, thereby adjust the angle of speculum 3 and printing dish 2 and concrete, make the relation that satisfies catoptric imaging between printing dish 2, reflective mirror 3 and camera 6 threes.Be that camera 6 can be observed transistor sites on the printing dish by reflective mirror 3.When the axis around the bolt place rotated installing plate 4, reflective mirror 3 and camera 6 were owing to all being mounted on the installing plate 4, so the position relationship between the two.
Speculum 3 can be installed on the described installing plate 4 by adjusting bolt, after unscrewing the adjustment bolt, speculum 3 can rotate around the axis of adjusting the bolt place, thereby adjusts the angular relationship of speculum 3 and printing dish 2, guarantees that camera 6 can observe transistor sites on the printing dish by reflective mirror 3.
The quantity of transistor groove is 8, and is evenly distributed on the described printing dish 2.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. print vision inspection apparatus for one kind, it is characterized in that, comprising:
Bracing frame;
Be arranged on the rotation motor (1) on the support frame as described above;
The printing dish (2) that links to each other with the rotating shaft of described rotation motor, this printing dish (2) is provided with transistor locating slot (21);
Be arranged on the fagging (5) on the support frame as described above;
Be arranged on the installing plate (4) on the described fagging (5), an end of this installing plate (4) stretches to described printing dish (2), and the other end is positioned at the downside of described printing dish (2);
Be arranged on the described installing plate (4), and be positioned at the speculum (3) of described printing dish (2) upper end reflection transistor sites;
Be arranged on the described installing plate (4), and be positioned at the camera (6) of described printing dish (2) lower end, this camera (6) and described speculum (3) are on same straight line.
2. printing vision inspection apparatus as claimed in claim 1 is characterized in that, described installing plate (4) is installed on the described fagging (5) by adjusting bolt.
3. printing vision inspection apparatus as claimed in claim 2 is characterized in that, described speculum (3) is installed on the described installing plate (4) by adjusting bolt.
4. printing vision inspection apparatus as claimed in claim 1 is characterized in that, the quantity of described transistor groove is 8, and is evenly distributed on the described printing dish (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200217513U CN201931734U (en) | 2011-01-24 | 2011-01-24 | Printing vision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200217513U CN201931734U (en) | 2011-01-24 | 2011-01-24 | Printing vision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931734U true CN201931734U (en) | 2011-08-17 |
Family
ID=44443271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200217513U Expired - Fee Related CN201931734U (en) | 2011-01-24 | 2011-01-24 | Printing vision detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201931734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873993A (en) * | 2012-10-22 | 2013-01-16 | 江阴格朗瑞科技有限公司 | Turntable type testing, printing and braiding all in one machine |
| CN118119173A (en) * | 2024-04-26 | 2024-05-31 | 合肥安迅精密技术有限公司 | Shaft interlocking protection method, system, medium and processor for suction nozzle and reflector |
-
2011
- 2011-01-24 CN CN2011200217513U patent/CN201931734U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873993A (en) * | 2012-10-22 | 2013-01-16 | 江阴格朗瑞科技有限公司 | Turntable type testing, printing and braiding all in one machine |
| CN118119173A (en) * | 2024-04-26 | 2024-05-31 | 合肥安迅精密技术有限公司 | Shaft interlocking protection method, system, medium and processor for suction nozzle and reflector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20140124 |