CN201456531U - PCB positioning vacuum suction cavity device - Google Patents
PCB positioning vacuum suction cavity device Download PDFInfo
- Publication number
- CN201456531U CN201456531U CN2009201323955U CN200920132395U CN201456531U CN 201456531 U CN201456531 U CN 201456531U CN 2009201323955 U CN2009201323955 U CN 2009201323955U CN 200920132395 U CN200920132395 U CN 200920132395U CN 201456531 U CN201456531 U CN 201456531U
- Authority
- CN
- China
- Prior art keywords
- pcb
- jigsaw
- vacuum suction
- platform
- suction cavity
- 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
Links
Abstract
The utility model relates to a PCB (printed circuit board) positioning vacuum suction cavity device which comprises a platform and four equi-height jointed boards with magnets. A cavity is formed through the surrounding of the platform and the four jointed boards; and an air outlet connected with an exhaust tube is formed on at least one jointed board. The PCB positioning vacuum suction cavity device adopts a vacuum suction cavity with adjustable space to fix the PCB, which better solves the positioning problem of several irregular plates such as deformed plates, warped plates, etc. and provide an optimum platform for printing solder paste. The PCB positioning vacuum suction cavity device provided by the utility model adopts PCB upward press manner, thereby ensuring firm and reliable PCB positioning and even plate surface with the coordination use of the vacuum suction cavity and magnetic ejector pins.
Description
Technical field
The utility model relates to SMT full-automatic vision printing machine PCB clamping, positioner, especially relates to a kind of PCB location vacuum and inhales the chamber device.
Background technology
Support and the side pressure dual mode under clamping plate on the present SMT tin cream full-automatic printer and pressing plate mode normally adopt, also adopting upward sometimes, the pressure mode fixes PCB (printed circuit board (PCB)).But, several frame modes of above this, and the location of some channel plates such as improper deformed plate, seesaw.
The utility model content
The purpose of this utility model is to provide a kind of PCB location vacuum to inhale the chamber device, and it has well solved the orientation problem of some channel plates such as deformed plate, seesaw, for print solder paste provides optimal platform.
In order to solve the problem that prior art exists, the technical solution used in the present invention is:
PCB location vacuum is inhaled the chamber device, comprises platform and four jigsaw, and described platform and four jigsaw are enclosed a cavity, and at least one jigsaw is provided with the gas outlet that links to each other with exhaust column.
Four above-mentioned jigsaw height are identical.
Be equiped with magnet in four above-mentioned jigsaw, described jigsaw is fixed on the platform by the magnet in it.
Above-mentioned magnet is to be fixed in the jigsaw by glue or screw.
Above-mentioned wherein two jigsaw are provided with draw-in groove, and when surrounding, two other jigsaw is plugged in the draw-in groove.Be equiped with one group of supporter contour in the above-mentioned cavity with jigsaw.This supporter can be cylinder or other shape body, and preferably, this supporter is a thimble.
Above-mentioned supporter can at random be placed on the interior platform of cavity, is fixed by magnet.Because be provided with magnet in the thimble, magnet is to be fixed in thimble etc. supports by glue or screw.
After adopting said structure, during use, because the cavity that four jigsaw and platform surround is adjustable, when printed circuit board cover on this cavity, air exhauster opens exhaust, produces vacuum like this in the chamber, the printed circuit board (PCB) top and bottom form negative pressure, printed circuit board (PCB) just firmly is fixed on the jigsaw, therefore, compare with commonly using, advantage and effect that the utility model had are:
1, vacuum suction chamber, the utility model printed circuit board (PCB) location device is to inhale the chamber by the vacuum of an adjustable space size to come printed circuit board (PCB) is fixed, and this mode has well solved the orientation problem of some channel plates such as deformed plate, seesaw.For print solder paste provides optimal platform.
2, vacuum suction chamber, the utility model printed circuit board (PCB) location device employing PCB goes up the pressure mode, cooperates vacuum to inhale chamber and magnetic thimble again, guarantee that the printed circuit board (PCB) plate is solid and reliable after locating, and the plate face is smooth.
Description of drawings
Below in conjunction with accompanying drawing in detail the concrete structure that PCB of the present invention location vacuum is inhaled the chamber device is described in detail:
Fig. 1 inhales the overall structure schematic diagram of chamber device for the utility model PCB location vacuum.
Wherein: platform-1; Jigsaw-21,22,23,24;
Thimble-3: gas outlet-4; Exhaust column-5; Cavity-6.
The specific embodiment
Specifically describe embodiment of the present utility model below, it is the utility model one preferred embodiment, does not limit scope of the present utility model with this.
As shown in Figure 1, the utility model discloses a kind of PCB location vacuum and inhale the chamber device, it comprises platform 1, jigsaw 21,22,23,24, thimble 3 and gas outlet 4, wherein:
Platform 1 is that an accurate plain grinding of process is crossed.
Jigsaw 21,22,23,24 and platform 1 are enclosed a cavity 6, and jigsaw 21,22,23,24 is contour jigsaw, are equiped with magnet in it respectively.The space size of cavity 6 can leave gas outlet 4 according to the size adjustment of PCB on the jigsaw 24.Gas outlet 4 joins with exhaust column 5.
Be equiped with one group of thimble 3 contour in the cavity 6 with jigsaw 2.Be provided with magnet in the thimble 3.
During use, the operator surrounds a cavity 6 according to the selected corresponding jigsaw 21,22,23,24 of the size of printed circuit board (PCB), the thimble 3 contour with jigsaw 21,22,23,24 that can put some carry magnets in the cavity 6.When printed circuit board cover was on this cavity 6, air exhauster 5 was opened exhaust, can produce vacuum in the cavity 6 like this, and the printed circuit board (PCB) top and bottom form negative pressure, printed circuit board (PCB) firmly are fixed on the jigsaw, for print solder paste provides good condition.
Though described the invention by embodiment, those of ordinary skills know, the invention has many distortion and variation and does not break away from the spirit of the invention, wishes that appended claim comprises these distortion and variation and do not break away from the spirit of the invention.
Claims (8)
1.PCB the location vacuum is inhaled the chamber device, it is characterized in that: comprise platform and four jigsaw, described platform and four jigsaw are enclosed a cavity, and at least one jigsaw is provided with the gas outlet that links to each other with exhaust column.
2. PCB according to claim 1 location vacuum is inhaled the chamber device, and it is characterized in that: described four jigsaw height are identical.
3. PCB according to claim 1 and 2 location vacuum is inhaled the chamber device, and it is characterized in that: be equiped with magnet in described four jigsaw, described jigsaw is fixed on the platform by the magnet in it.
4. PCB according to claim 3 location vacuum is inhaled the chamber device, and it is characterized in that: described magnet is to be fixed in the jigsaw by glue or screw.
5. PCB according to claim 1 and 2 location vacuum is inhaled the chamber device, and it is characterized in that: described wherein two jigsaw are provided with draw-in groove, and when surrounding, two other jigsaw is plugged in the draw-in groove.
6. PCB according to claim 2 location vacuum is inhaled the chamber device, and it is characterized in that: the platform in the described cavity is provided with one group of supporter contour with jigsaw.
7. PCB according to claim 6 location vacuum is inhaled the chamber device, and it is characterized in that: described supporter is a thimble.
8. PCB according to claim 7 location vacuum is inhaled the chamber device, it is characterized in that: be provided with magnet in the described thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201323955U CN201456531U (en) | 2009-06-05 | 2009-06-05 | PCB positioning vacuum suction cavity device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201323955U CN201456531U (en) | 2009-06-05 | 2009-06-05 | PCB positioning vacuum suction cavity device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456531U true CN201456531U (en) | 2010-05-12 |
Family
ID=42383884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201323955U Expired - Lifetime CN201456531U (en) | 2009-06-05 | 2009-06-05 | PCB positioning vacuum suction cavity device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456531U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828600A (en) * | 2015-04-09 | 2015-08-12 | 苏州辉隆自动化设备有限公司 | PCB conveying and fixing device for component inserter and fully-automatic component inserter |
| CN111683813A (en) * | 2018-01-02 | 2020-09-18 | 伊利诺斯工具制品有限公司 | Lifting tool assembly for stencil printer |
| CN112543558A (en) * | 2019-09-20 | 2021-03-23 | 神讯电脑(昆山)有限公司 | Circuit board tin paste brushing device |
-
2009
- 2009-06-05 CN CN2009201323955U patent/CN201456531U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828600A (en) * | 2015-04-09 | 2015-08-12 | 苏州辉隆自动化设备有限公司 | PCB conveying and fixing device for component inserter and fully-automatic component inserter |
| CN111683813A (en) * | 2018-01-02 | 2020-09-18 | 伊利诺斯工具制品有限公司 | Lifting tool assembly for stencil printer |
| JP2021510127A (en) * | 2018-01-02 | 2021-04-15 | イリノイ トゥール ワークス インコーポレイティド | Lift tool assembly for stencil printers |
| JP7218371B2 (en) | 2018-01-02 | 2023-02-06 | イリノイ トゥール ワークス インコーポレイティド | lift tool assembly for stencil printer |
| CN112543558A (en) * | 2019-09-20 | 2021-03-23 | 神讯电脑(昆山)有限公司 | Circuit board tin paste brushing device |
| CN112543558B (en) * | 2019-09-20 | 2022-04-15 | 神讯电脑(昆山)有限公司 | Circuit board tin paste brushing device |
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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: 20100512 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Desen Precision Machine Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |
|
| DD01 | Delivery of document by public notice |