CN203151872U - Laser alignment device for pressing and arrangement for PCBs (printed circuit boards) - Google Patents
Laser alignment device for pressing and arrangement for PCBs (printed circuit boards) Download PDFInfo
- Publication number
- CN203151872U CN203151872U CN 201320163066 CN201320163066U CN203151872U CN 203151872 U CN203151872 U CN 203151872U CN 201320163066 CN201320163066 CN 201320163066 CN 201320163066 U CN201320163066 U CN 201320163066U CN 203151872 U CN203151872 U CN 203151872U
- Authority
- CN
- China
- Prior art keywords
- laser
- row
- plate
- pcb board
- alignment device
- 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 - Fee Related
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 18
- 230000000875 corresponding Effects 0.000 claims abstract description 7
- 238000003475 lamination Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 6
- 239000000945 filler Substances 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001351 cycling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003252 repetitive Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of machining for PCBs, and particularly discloses a laser alignment device for pressing and arrangement for PCBs (printed circuit boards). The laser alignment device comprises a plurality of infrared laser devices, and a board arrangement body used for placing the PCBs for lamination, wherein the infrared laser devices are fixedly connected to a slide rail; dimension scale marks are formed on the slide rail; the infrared laser devices are fixed on the slide rail via a support; the slide rail is detachably fixed and connected with the support; and an alignment line is formed on the board arrangement body, and the laser beams emitted by the infrared laser devices are corresponding to the alignment line. The laser alignment device disclosed by the utility model is high in alignment accuracy, simple to operate, unlimited in production dimensions, and high in production efficiency.
Description
Technical field
The utility model belongs to the processing technique field of printed circuit board (PCB, Printed Circuit Board), is specifically related to adopt in the making of PCB circuit pressing plate row plate the device of laser contraposition.
Background technology
In PCB pressing plate row board manufacturing process, the bad meeting of row's plate contraposition causes the bad problems of quality such as decompression behind the pressing plate, filler deficiency, slide plate, and these bad problems can cause product directly to be scrapped.
Referring to Fig. 1, for manual row's plate alignment device figure, comprise row's plate body a, described row's plate body a is provided with groove b, is provided with contraposition chi c in the described groove b.Prior art adopts the contraposition chi to locate, its technological process for contraposition chi location → contraposition chi mark → reorientate → arrange again plate → repetitive cycling according to mark row plate → contraposition chi to arrange plate, its shortcoming has as follows:
1. film contraposition is by artificial contraposition, and aligning accuracy is poor, the row's of being prone to plate skew;
2. every layer of location when arranging plate, contraposition is prone to dislocation between layer and the layer;
3. complicated operation is arranged plate for every layer and need be reorientated;
4. production efficiency is low, 25% of the each location row's of accounting for plate total time.
Referring to Fig. 2, notification number is: the Chinese patent of CN202310310U discloses a kind of cell board lamination row plate and has used position fixture, comprise plate body 11 and be arranged at a plurality of flutings 12 on the plate body, described fluting 12 is used for placing the cell board of the row's for the treatment of plate, the size of fluting is corresponding with the size of the cell board of the row for the treatment of plate, and it determines as follows:
1, this is disposable anchor clamps to position fixture, and the cell board of different size needs corresponding different from position fixture, and is compatible relatively poor;
2, cell board is placed in the fluting, the inconvenience of taking.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide pcb board pressing plate row plate laser alignment device, the aligning accuracy height, and simple to operate, the production size is unrestricted, the production efficiency height, and reduced the usage quantity of infrared laser head more to a certain extent.
For realizing above-mentioned utility model purpose, technical scheme that the utility model adopts is as follows:
Pcb board pressing plate row plate laser alignment device, comprise a plurality of infrared lasers, be used for placing row's plate body of pcb board lamination, described a plurality of infrared lasers are separately positioned on around described row's plate body, described infrared laser is fixedly connected on the slide rail, and described slide rail is provided with the size scale line.
Further, described infrared laser is fixed on the described slide rail by support, the detachable fixedly connected described support of described slide rail; Described row's plate body is provided with pairs of bit line, the corresponding described pairs of bit line of the laser beam that described infrared laser sends.
Further, the laser head of described a plurality of infrared lasers becomes line of level with described row's plate body, the area that the laser beam that described laser head sends surrounds each other and described pcb board are area matched, the area that described laser beam surrounds is greater than described pcb board area, and the area that described laser beam surrounds is than the big 9mm of area of described pcb board
2In.
Further, described infrared laser is of a size of 1 ~ 3m apart from row's plate body.
As preferably, the area that preferred described laser beam surrounds is than the big 1mm of area of described pcb board
2
As preferably, described infrared laser is preferably dimensioned to be 1.5m apart from row's plate body.
The utility model adopts infrared laser to carry out contraposition, thereby corresponding progress height behind the laser head of adjustment infrared laser, need not to adjust again, simple to operate, infrared laser is fixed on the slide rail simultaneously, and slide rail is provided with the size scale line, and its row's plate body is provided with pairs of bit line, make for different pcb boards, it is accurate that infrared laser is adjusted the position, and pcb board need not contraposition again in lamination process, saved row's plate time.
Description of drawings
The picture that this description of drawings provides is used for auxiliary to further understanding of the present utility model, constitutes the application's a part, does not constitute to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is prior art manual alignment apparatus structure schematic diagram;
Fig. 2 is the structural representation of CN202310310U for publication number;
The pcb board pressing plate row plate laser alignment device structural representation that Fig. 3 provides for the utility model.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific implementation method, be used for explaining the utility model in schematic enforcement of the present utility model and explanation, but not as to restriction of the present utility model.
Arrange plate laser alignment device structural representation referring to the pcb board pressing plate that Fig. 3 provides for the utility model, comprise a plurality of infrared lasers 30, be used for placing row's plate body 31 of pcb board lamination, described a plurality of infrared laser 30 is separately positioned on around described row's plate body 31, described infrared laser 30 is also only on the row's of being arranged on plate body 31 long limit and the minor face, only needing the laser beam of infrared laser 30 vertically to surround parallelogram mutually gets final product, described infrared laser 30 is fixedly connected on the slide rail 32, described slide rail 32 is provided with size scale line 33, at slide rail 32 position that size scale line 33 is conducive to adjust infrared laser is set, when the different pcb board of row's plate, the position that only needs to adjust infrared laser gets final product, and reduces the position and adjusts error.
Described infrared laser 30 is fixed on the described slide rail 32 by support, described support can be shape arbitrarily, only need infrared laser 30 to be fixed on the described slide rail 32 to get final product, the detachable fixedly connected described support of described slide rail, the convenient position of adjusting infrared laser, make infrared laser repeatedly utilize, reduced the usage quantity of infrared laser to a certain extent; Described row's plate body 31 is provided with pairs of bit line 34, the corresponding described pairs of bit line of laser beam that described infrared laser 30 sends, and accuracy that like this can the row's of assurance plate is guaranteed aligning accuracy.
Line of the laser head of described a plurality of infrared laser 30 and 31 one-tenth levels of described row's plate body, the area that the laser beam that described laser head sends surrounds each other and described pcb board are area matched, the area that described laser beam surrounds is greater than described pcb board area, and the area that described laser beam surrounds is than the big 9mm of area of described pcb board
2In, namely described laser beam laterally guarantees accurately to guarantee aligning accuracy in 3mm that with vertical size preferably, the area that described laser beam surrounds is than the big 1mm of area of described pcb board with the size of pcb board
2
Described infrared laser 30 is of a size of 1 ~ 3m apart from row's plate body 31, and is preferred, and described infrared laser 30 is preferably dimensioned to be 1.5m apart from row's plate body 31.Adopt this distance, laser beam is clear to be concentrated, and handled easily personnel's contraposition is accurate.
Attached manual row's plate alignment device and the utility model experimental data contrast table:
One, quality contrast
| Device name | The decompression fraction defective | The not enough rate of filler | The slide plate fraction defective |
| Manual row's plate alignment device | 0.2% | 0.25% | 0.17% |
| Pcb board pressing plate row plate laser alignment device | 0% | 0% | 0% |
Find out that from above analysis two kinds of quality discrepancies are very big, PCB circuit pressing plate manual alignment decompression fraction defective 0.2%, laser contraposition decompression fraction defective 0%, difference 0.2%; The not enough rate 0.25% of manual alignment filler, the not enough rate 0% of laser contraposition filler, difference 0.25%; Manual alignment slide plate fraction defective 0.17%, laser contraposition slide plate fraction defective 0%, difference 0.17%.
Two, production cycle contrast
Laser contraposition row plate can be saved every layer of manual alignment to bit time, and row's plate efficiency promotes 25%.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the execution mode of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1.PCB plate pressing plate row plate laser alignment device, comprise a plurality of infrared lasers, be used for placing row's plate body of pcb board lamination, described a plurality of infrared laser is separately positioned on around described row's plate body, it is characterized in that, described infrared laser is fixedly connected on the slide rail, and described slide rail is provided with the size scale line.
2. pcb board pressing plate row plate laser alignment device according to claim 1 is characterized in that described infrared laser is fixed on the described slide rail by support, the detachable fixedly connected described support of described slide rail; Described row's plate body is provided with pairs of bit line, the corresponding described pairs of bit line of the laser beam that described infrared laser sends.
3. pcb board pressing plate according to claim 2 is arranged plate laser alignment device, it is characterized in that, the laser head of described a plurality of infrared lasers becomes line of level with described row's plate body, the area that the laser beam that described laser head sends surrounds each other and described pcb board are area matched, the area that described laser beam surrounds is greater than described pcb board area, and the area that described laser beam surrounds is than the big 9mm of area of described pcb board
2In.
4. pcb board pressing plate row plate laser alignment device according to claim 2 is characterized in that described infrared laser is of a size of 1 ~ 3m apart from row's plate body.
5. pcb board pressing plate row plate laser alignment device according to claim 3 is characterized in that the area that preferred described laser beam surrounds is than the big 1mm of area of described pcb board
2
6. pcb board pressing plate row plate laser alignment device according to claim 4 is characterized in that described infrared laser is of a size of 1.5m apart from row's plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163066 CN203151872U (en) | 2013-04-03 | 2013-04-03 | Laser alignment device for pressing and arrangement for PCBs (printed circuit boards) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163066 CN203151872U (en) | 2013-04-03 | 2013-04-03 | Laser alignment device for pressing and arrangement for PCBs (printed circuit boards) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151872U true CN203151872U (en) | 2013-08-21 |
Family
ID=48979359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320163066 Expired - Fee Related CN203151872U (en) | 2013-04-03 | 2013-04-03 | Laser alignment device for pressing and arrangement for PCBs (printed circuit boards) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712833A (en) * | 2018-05-21 | 2018-10-26 | 赣州联宇宏科技有限公司 | A kind of laminate layer positioning mechanism of electronic circuit board |
| CN111006588A (en) * | 2019-12-25 | 2020-04-14 | 深圳市明信测试设备有限公司 | Test fixture and detection method for detecting PCBA (printed circuit board assembly) board by using laser sensor |
-
2013
- 2013-04-03 CN CN 201320163066 patent/CN203151872U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712833A (en) * | 2018-05-21 | 2018-10-26 | 赣州联宇宏科技有限公司 | A kind of laminate layer positioning mechanism of electronic circuit board |
| CN108712833B (en) * | 2018-05-21 | 2021-01-19 | 赣州联宇宏科技有限公司 | Lamination aligning mechanism of electronic circuit board |
| CN111006588A (en) * | 2019-12-25 | 2020-04-14 | 深圳市明信测试设备有限公司 | Test fixture and detection method for detecting PCBA (printed circuit board assembly) board by using laser sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20190403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |