CN201589792U - Picker - Google Patents
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- CN201589792U CN201589792U CN2010200499731U CN201020049973U CN201589792U CN 201589792 U CN201589792 U CN 201589792U CN 2010200499731 U CN2010200499731 U CN 2010200499731U CN 201020049973 U CN201020049973 U CN 201020049973U CN 201589792 U CN201589792 U CN 201589792U
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- CN
- China
- Prior art keywords
- suction nozzle
- guide
- guide rod
- fixed
- guide pin
- 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 - Lifetime
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Abstract
A picker mainly consists of a mounting board and at least two suction nozzle components. The suction nozzle components are fixed on the mounting board. Each suction nozzle component comprises a guide rod, a guide sleeve, a suction nozzle mounting base, a suction nozzle, a guide pin and a spring, a penetrated air hole used for vacuum or air flow is arranged in the middle of the guide rod, the guide rod is sleeved inside the guide sleeve and can slide relatively, the suction nozzle mounting base is fixed on the guide sleeve, the suction nozzle is fixed on the suction nozzle mounting base, and the spring is placed between the guide rod and the guide sleeve. The suction nozzle components have four and are fixed on the mounting board via certain rectangular array, and each guide pin used for guiding and limiting is disposed between each guide rod and each guide sleeve. The picker is used for picking and placing a group of chips during a chip loading process of a chip testing processor, and has the advantages of simple structure, convenient use, reliability, and capacity of obtaining extremely fine testing accuracy and operation stability and the like.
Description
Technical field
The utility model relates to a kind of pick-up that is used for test processes machine chip loading process, is used to pick up and places a core assembly sheet.
Background technology
Test handler be a kind ofly be used to treat that semiconductor test transmits, loads, the test screening installation of test and sorting, it is a kind of manual testing's of replacement automated test device, because adopt precision processing technology, sensor detecting and intelligent control technology, thereby can obtain good test accuracy and operation stability, eliminate manual testing's complicated processes greatly, improved production efficiency.Increasing along with consumer electronics kind on the market, various chips are also more and more, thereby the higher test handler of automaticity is favored day by day.But be used at present pick-up on the described test handler exist on the structure unreasonable, use inconvenient, the accuracy of influence test and the stability of operation easily.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, and provide a kind of simple in structure, easy to use, reliable, can obtain good test accuracy and operation stability, be applied to the pick-up that chip testing processor chip loading process picked up and placed a core assembly sheet.The chip pickup to be measured that it is used for being contained in user tray is placed into measurement jig, and test finishes, and picks up from measurement jig again, is placed into user tray by the test result classification.
The purpose of this utility model is finished by following technical solution, it mainly is made up of an installing plate and two component suction nozzles at least, described component suction nozzle is fixed on the installing plate, described component suction nozzle comprises guide rod, guide pin bushing, suction nozzle mount pad, suction nozzle, guide finger and spring, the pore that is used for vacuum or air-flow that one conducting is arranged in the middle of the described guide rod, guide rod is inserted in guide pin bushing and can does relative slip, one suction nozzle mount pad is fixed on the described guide pin bushing, one suction nozzle is fixed on the described suction nozzle mount pad, has a spring to be positioned between guide rod and the guide pin bushing.
Described component suction nozzle has four, and is fixed on the installing plate by certain rectangular arranged, is provided with the guide finger that leads with spacing usefulness between described guide rod and the guide pin bushing.
The utility model belongs to a kind of improvement to prior art, and it has simple in structure, and is easy to use, reliable, can obtain characteristics such as good test accuracy and operation stability.
Description of drawings
Fig. 1 is that one-piece construction of the present utility model is formed synoptic diagram.
Fig. 2 is a side-looking structural representation of the present utility model.
Fig. 3 is a component suction nozzle contour structures synoptic diagram described in the utility model.
Fig. 4 is a component suction nozzle inner structure synoptic diagram described in the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Fig. 1,2, the utility model mainly is made up of an installing plate 1 and four component suction nozzles 2, in other embodiments, two or three or more component suction nozzle 2 can be arranged also.Described four component suction nozzles 2 are fixed on the installing plate 1 by certain rectangular arranged.Shown in Fig. 3,4, component suction nozzle described in the utility model comprises guide rod 11, guide pin bushing 12, suction nozzle mount pad 13, suction nozzle 14, guide finger 15 and spring 16.Be provided with the pore of a conducting in the middle of the guide rod 11, be used for vacuum or air-flow, guide rod 11 is inserted in described guide pin bushing 12 and can slides and have excellent sealing relatively with respect to guide pin bushing 12, and is also spacing with guide finger 15 guiding between guide rod 11 and the guide pin bushing 12; Described suction nozzle mount pad 13 is fixed on the guide pin bushing 12, and described suction nozzle 14 is fixed on the suction nozzle mount pad 13, and a spring 16 is positioned between described guide rod 11 and the guide pin bushing 12.
When pick-up described in the utility model not during pick-up chip, suction nozzle 14 lower surfaces of four component suction nozzles 2 are in sustained height, referring to shown in Figure 2, when certain suction nozzle 14 pick-up chip in four component suction nozzles 2, because in guide rod 11 pores is vacuum state, external atmosphere pressure forces guide rod 11 and guide pin bushing 12 inside extrusion springs 16, and spring 16 compressions shorten, and suction nozzle moves on 14 positions.On the contrary, when placing chip, because guide rod 11 pores communicate with atmosphere or feed air-flow, spring 16 recovers elongation, and suction nozzle 14 positions move down.By this at pick-up chip when placing chip, the difference in height that suction nozzle 14 positions produce has guaranteed can not produce interference in placing chip processes.
Claims (2)
1. pick-up, it mainly is made up of an installing plate and two component suction nozzles at least, described component suction nozzle is fixed on the installing plate, it is characterized in that described component suction nozzle (2) comprises guide rod (11), guide pin bushing (12), suction nozzle mount pad (13), suction nozzle (14), guide finger (15) and spring (16), the pore that is used for vacuum or air-flow that one conducting is arranged in the middle of the described guide rod (11), guide rod (11) is inserted in guide pin bushing (12) and can does relative slip, one suction nozzle mount pad (13) is fixed on the described guide pin bushing (12), one suction nozzle (14) is fixed on the described suction nozzle mount pad (13), has a spring (16) to be positioned between guide rod (11) and the guide pin bushing (12).
2. pick-up according to claim 1, it is characterized in that described component suction nozzle (2) has four, and be fixed on the installing plate (1) by certain rectangular arranged, be provided with between described guide rod (11) and the guide pin bushing (12) and lead and the guide finger (15) of spacing usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200499731U CN201589792U (en) | 2010-01-14 | 2010-01-14 | Picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200499731U CN201589792U (en) | 2010-01-14 | 2010-01-14 | Picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589792U true CN201589792U (en) | 2010-09-22 |
Family
ID=42749579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200499731U Expired - Lifetime CN201589792U (en) | 2010-01-14 | 2010-01-14 | Picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589792U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102201325A (en) * | 2011-03-01 | 2011-09-28 | 中国电子科技集团公司第四十五研究所 | Flexible wafer picking and placing mechanism of crystal fixing machine |
| CN102321529A (en) * | 2011-09-08 | 2012-01-18 | 上海炎景生物工程有限公司 | Automated bacterial colony sorting apparatus |
| CN102798809A (en) * | 2011-05-27 | 2012-11-28 | 嘉兴景焱智能装备技术有限公司 | Multi-station chip tester |
| CN107738471A (en) * | 2017-11-13 | 2018-02-27 | 东莞市辉煌智能科技有限公司 | Multifunctional box cot is automatically positioned production line |
-
2010
- 2010-01-14 CN CN2010200499731U patent/CN201589792U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102201325A (en) * | 2011-03-01 | 2011-09-28 | 中国电子科技集团公司第四十五研究所 | Flexible wafer picking and placing mechanism of crystal fixing machine |
| CN102798809A (en) * | 2011-05-27 | 2012-11-28 | 嘉兴景焱智能装备技术有限公司 | Multi-station chip tester |
| CN102321529A (en) * | 2011-09-08 | 2012-01-18 | 上海炎景生物工程有限公司 | Automated bacterial colony sorting apparatus |
| CN102321529B (en) * | 2011-09-08 | 2013-03-06 | 上海炎景生物工程有限公司 | Automated bacterial colony sorting apparatus |
| CN107738471A (en) * | 2017-11-13 | 2018-02-27 | 东莞市辉煌智能科技有限公司 | Multifunctional box cot is automatically positioned production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100922 |
|
| CX01 | Expiry of patent term |