CN101608900A - A kind of pcb board clamping fixture head - Google Patents
A kind of pcb board clamping fixture head Download PDFInfo
- Publication number
- CN101608900A CN101608900A CN 200810122901 CN200810122901A CN101608900A CN 101608900 A CN101608900 A CN 101608900A CN 200810122901 CN200810122901 CN 200810122901 CN 200810122901 A CN200810122901 A CN 200810122901A CN 101608900 A CN101608900 A CN 101608900A
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- CN
- China
- Prior art keywords
- pcb board
- pin
- lower platen
- seesaw
- chuck
- 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.)
- Pending
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- Supply And Installment Of Electrical Components (AREA)
Abstract
The present invention relates to a kind of pcb board pick-up unit, the chuck on especially a kind of pcb board pick-up unit anchor clamps.Described chuck comprises seesaw and lower platen, and the front lever pin of chuck and anchor clamps connects, the top of pin before last seesaw is positioned at, and the below of pin was provided with spring at the rear of lower platen before lower platen was positioned at.Utilize spring to prop up lower platen, utilize and shoulder rod principle, last seesaw is pushed down pcb board.The present invention is simple in structure, to pcb board can implement clamping quickly and easily, improved work efficiency, also relatively more firm to the clamping of pcb board simultaneously, guaranteed that video camera carries out the clear of photographic images to pcb board, thereby improved the accuracy that pcb board detects.
Description
Technical field
The present invention relates to a kind of pcb board pick-up unit, the chuck on especially a kind of pcb board pick-up unit anchor clamps.
Background technology
When usually pcb board being detected, need grip, and then utilize video camera pcb board is taken and to be compared, realize the purpose that the installation site of the electronic devices and components on the PCB is detected with the prestored information in the computer to pcb board.Usually the mechanism or the clamping steadiness that are used for clamping PCB on the checkout equipment are poor, and micro-displacement takes place in testing process pcb board easily, thereby influences detection architecture, or the clamping device relative complex, and is not too convenient to the loading and unloading of pcb board, reduced work efficiency.
Summary of the invention
In order to overcome the above-mentioned deficiency that mechanism exists that pcb board is clamped fixedly the time, the invention provides a kind of pcb board clamping fixture head.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pcb board clamping fixture head, described chuck comprises seesaw and lower platen, the front lever pin of chuck and anchor clamps connects, the top of pin before last seesaw is positioned at, the below of pin was provided with spring at the rear of lower platen before lower platen was positioned at.Utilize spring to prop up lower platen, utilize and shoulder rod principle, last seesaw is pushed down pcb board.
In order to realize going up the perk of seesaw and press down automatically, further: the support that anchor clamps slide the place ahead is provided with pin-lift arrangement, when pin-lift arrangement and lower platen offset sinciput, and the perk of last seesaw, when pin-lift arrangement broke away from lower platen, last seesaw pressed down.
In order to realize the fine setting between pin-lift arrangement and the chuck, more further: described pin-lift arrangement is sat by the push rod and the end and is formed; Base is fixedly set on the support, and push rod is connected with whorl of base, by push rod being screwed into or back-outing and carry out the adjustment of push rod extension elongation on base.
The present invention is simple in structure, to pcb board can implement clamping quickly and easily, improved work efficiency, also relatively more firm to the clamping of pcb board simultaneously, guaranteed that video camera carries out the clear of photographic images to pcb board, thereby improved the accuracy that pcb board detects.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Among the figure: 1. go up seesaw 2. lower platens 3. preceding pin 4. springs 5. supports 6. pin-lift arrangement 6-1. push rod 6-2. bases
Embodiment
A kind of pcb board clamping fixture head as shown in Figure 1, described chuck comprises seesaw 1 and lower platen 2, the top of pin 3 before preceding pin 3 pin joints of chuck and anchor clamps, last seesaw 1 are positioned at, the below of pin 3 was provided with spring 4 at the rear of lower platen 2 before lower platen 2 was positioned at.The support 5 that anchor clamps slide the place ahead is provided with pin-lift arrangement 6.Described pin-lift arrangement 6 is sat 6-2 by the push rod 6-1 and the end and is formed; Base 6-2 is fixedly set on the support 5, and push rod 6-1 is threaded with base 6-2.
During work, when anchor clamps slide into support 5 foremost the time, chuck on the preceding pin 3 and the push rod 6-1 on the pin-lift arrangement 6 offset, lower platen on the chuck 2 is promoted backward, lever principle, last seesaw 1 part of top is upturned, and chuck just is in open mode, and just can put into or take out pcb board this moment.When pcb board settle finish after, anchor clamps rearward move, push rod 6-1 separates with lower platen 2, at the effect lower platen 2 outside returns of spring 4 restoring forces, last seesaw 1 presses down, a side outer rim of pin 3 before last seesaw 1 is pushed down pcb board and is positioned at.So just pcb board firmly is fixed between preceding pin 3 and the back pin 4.When pcb board installing and fixing on the anchor clamps finish after, anchor clamps are taken comparison inspection by the video camera below that screw mandrel is pushed to the rear.
Claims (3)
1. pcb board clamping fixture head, it is characterized in that: described chuck comprises seesaw (1) and lower platen (2), preceding pin (3) pin joint of chuck and anchor clamps, last seesaw (1) is positioned at the top of preceding pin (3), lower platen (2) is positioned at the below of preceding pin (3), is provided with spring (4) at the rear of lower platen (2).
2. pcb board clamping fixture head according to claim 1 is characterized in that: the support (5) that anchor clamps slide the place ahead is provided with pin-lift arrangement (6).
3. pcb board clamping fixture head according to claim 1 is characterized in that: described pin-lift arrangement (6) is sat (6-2) by the push rod (6-1) and the end and is formed; Base (6-2) is fixedly set on the support (5), and push rod (6-1) is threaded with base (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810122901 CN101608900A (en) | 2008-06-20 | 2008-06-20 | A kind of pcb board clamping fixture head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810122901 CN101608900A (en) | 2008-06-20 | 2008-06-20 | A kind of pcb board clamping fixture head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101608900A true CN101608900A (en) | 2009-12-23 |
Family
ID=41482736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810122901 Pending CN101608900A (en) | 2008-06-20 | 2008-06-20 | A kind of pcb board clamping fixture head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101608900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980541A (en) * | 2012-09-29 | 2013-03-20 | 苏州鑫捷顺五金机电有限公司 | Fixing device for projector testing platform |
| CN105101666A (en) * | 2015-08-21 | 2015-11-25 | 苏州斯卡柏通讯技术有限公司 | Surface mounting machine clamping device |
-
2008
- 2008-06-20 CN CN 200810122901 patent/CN101608900A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980541A (en) * | 2012-09-29 | 2013-03-20 | 苏州鑫捷顺五金机电有限公司 | Fixing device for projector testing platform |
| CN102980541B (en) * | 2012-09-29 | 2016-12-21 | 苏州鑫捷顺五金机电有限公司 | A kind of fixing device of projector detection platform |
| CN105101666A (en) * | 2015-08-21 | 2015-11-25 | 苏州斯卡柏通讯技术有限公司 | Surface mounting machine clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091223 |