CN1388273A - Surface treating apparatus - Google Patents
Surface treating apparatus Download PDFInfo
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- CN1388273A CN1388273A CN 01119082 CN01119082A CN1388273A CN 1388273 A CN1388273 A CN 1388273A CN 01119082 CN01119082 CN 01119082 CN 01119082 A CN01119082 A CN 01119082A CN 1388273 A CN1388273 A CN 1388273A
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- aforementioned
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- pwb
- processing device
- printed
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- Electroplating Methods And Accessories (AREA)
Abstract
The surface treating apparatus can maintain the plate object conveyed inside the groove without shaking. It has one printed circuit board conveying mechanism to convey the printed circuit board vertically inside the electroplating bath and one printed circuit board electroplating mechanism. The conveying mechanism is separated beside the conveying passage and has conveying guide part, upper maintaining unit and conveying unit.
Description
The present invention relates to a kind of surface processing device, particularly be suitable for the tabular thing of thin type is carried out the surface-treated surface processing device.
In general, as the tabular thing is carried out the surface-treated surface processing device, for example, the treatment unit of printed-wiring board (PWB) being implemented electroplating processes is known.
In this electrolytic plating apparatus, when as the printed-wiring board (PWB) of electroplating processes object when thicker, only clamping is carried out on the top of printed-wiring board (PWB) 12 by the top retaining clip 10 shown in Fig. 5 (1), printed-wiring board (PWB) 12 under the situation that keeps plumbness, is transported in the electroplating processes groove.
But, when the printed-wiring board (PWB) as the electroplating processes object was thinned to a certain degree, such situation can appear, that is, when transporting printed-wiring board (PWB) in the electroplating processes groove, printed-wiring board (PWB) rocks in electroplate liquid, correct pole distance can not be kept, uniform electroplating processes can't be carried out.
Particularly, the electroplate liquid in making the electroplating processes groove flows improving the occasion of processing efficiency, and printed-wiring board (PWB) rocking in liquid is even more serious, and the problems referred to above are more outstanding.
For this reason, people take following measure to rock in liquid to prevent printed-wiring board (PWB) 12, promptly, perhaps shown in Fig. 5 (2), utilize the anchor clamps 20 that top retaining clip 16 and bottom retaining clip 18 are installed on the framework 14, top and the bottom to printed-wiring board (PWB) 12 keep, and perhaps shown in Fig. 5 (3), the complete cycle that utilization has with 26 pairs of printed-wiring board (PWB)s 12 of anchor clamps of the clamping part that keeps continuously up and down 24 of being arranged to 22 pairs of printed-wiring board (PWB)s 12 of two frameworks to be opened/closed keeps.
But, use the occasion of above-mentioned anchor clamps 20,26, not only anchor clamps 20,26 is complex-shaped, and a printed-wiring board (PWB) 12 needs anchor clamps 20,26, and the quantity of required anchor clamps 20,26 is many, will cause cost to increase.
In addition, on anchor clamps 20,26 one by one, carry out the loading and unloading of printed-wiring board (PWB) 12, expend man-hour, cause cost to increase.
Also have, the part that is held of printed-wiring board (PWB) 12 strengthens, and has correspondingly reduced the material use efficiency of product.
Particularly, deal with more difficultly for the printed-wiring board (PWB) 12 of thin type, the loading and unloading operation of carrying out on anchor clamps 20,26 also expends man-hour, and bends easily when carrying out loading and unloading operation and fold, and causes the material use efficiency of product to reduce.
And the occasion of the anchor clamps 26 shown in use Fig. 5 (3), when the thickness of tabular thing changed, anchor clamps 26 also had to change thereupon.
The purpose of this form of implementation provides a kind of like this surface processing device, promptly, shape, the holding position of the anchor clamps that the tabular thing is kept can be as far as possible little, the loading and unloading of tabular thing on anchor clamps are easy to carry out, thereby reduce cost, improve material use efficiency, and, can prevent from conscientiously to rock when the tabular thing from transporting in groove.
For realizing aforementioned purpose, surface processing device of the present invention is a kind of surface processing device, has the conveyer that under the situation that makes the tabular thing keep longitudinal attitude aforementioned tabular thing is transported along conveying channel in the surface treatment groove, tabular thing in the aforementioned conveying channel is implemented surface treatment, it is characterized in that
Aforementioned conveyer has:
Transport guide, this transports the both sides that guide has at aforementioned conveying channel and separately and with the state that extends to aforementioned carriage direction draw a plurality of cables of establishing on above-below direction,
Top maintaining body, this top maintaining body keep the top of aforementioned tabular thing and can make aforementioned tabular thing keep entering by aforementioned longitudinal attitude when transporting in the conveying channel that guide fences up,
Conveyer, this conveyer can transport aforementioned top maintaining body to aforementioned carriage direction.
According to the present invention, because the top maintaining body that keeps with the top to the tabular thing makes the tabular thing keep longitudinal attitude, therefore, the top clamping device can constitute simply and can make that to be held part as far as possible little, realizes the reduction of cost and the raising of product material utilization ratio.
And, utilization has to the carriage direction extension draws the guide that transports of a plurality of cables of establishing to lead when transporting the tabular thing, therefore, even the tabular thing shakes when transporting, also this can be rocked and be suppressed at inferior limit and carry out surface treatment reliably.
For example, apply the present invention to the occasion of electrolytic plating apparatus, in the process that transport at the electroplate liquid center,, also can keep suitable pole distance and realize uniform electroplating processes even the tabular thing shakes in liquid at the tabular thing.
In addition, can not be subjected to the influence of tabular thing thickness and carry out surface treatment, easily be automated.
And the guide that transports that the tabular thing is led is formed by a plurality of cables, therefore, can also realize transporting the thin typeization of guide integral body, helps to realize the thin typeization of surface treatment groove.
In the present invention, the aforementioned guide that transports can be that the aforementioned a plurality of cables established that draw be arranged in parallel.
By adopting such structure, can be evenly and more thickly draw and establish cable.
Among the present invention, the aforementioned guide that transports can be that the aforementioned a plurality of cables established that draw are provided with obliquely to aforementioned carriage direction.
By adopting such structure, can prevent from transporting that its retaining part always contacts with cable with identical position in the process, so the surface treatment that the tabular thing is carried out can be carried out well at the tabular thing that transports between a plurality of cables.
Among the present invention, preferably, constitute the aforementioned a plurality of cables that transport guide and form by electrical insulator.
By adopting such structure,, can prevent from electroplating processes is produced detrimentally affect in the occasion that for example applies the present invention to electrolytic plating apparatus.
Among the present invention, preferably, aforementionedly transport guide has the expansion that is used for guiding aforementioned tabular thing at least at the inlet side of aforementioned tabular thing expansion guide part.
By adopting such structure,, also can the tabular thing successfully be imported between a plurality of cables by the expansion guide part even when the interval of drawing its both sides of a plurality of cables of establishing that conveying channel is fenced up is narrower.
Among the present invention, preferably, the aforementioned guide that transports can carry out dismounting with respect to the aforementioned surfaces treatment trough.
By adopting such structure, when unfavorable condition appears in a plurality of cables that transport guide, can carry out dismounting with respect to the surface treatment groove owing to transport guide, therefore, after will transporting guide and taking off, can outside groove, carry out the replacing of cable at an easy rate from the surface treatment groove.
Among the present invention, aforementioned transport that guide also can have can be with unwrapping wire reel that draws aforementioned a plurality of cables of establishing to send from a side of aforementioned carriage direction and the reel that it can be rolled at its opposite side.
By adopting such structure, when unfavorable condition appears in a plurality of cables, can with cable from the unwrapping wire coil-winding to reel, be installed on the surface treatment groove even transport guide, also can in treatment trough, supply with new cable and compensate.
Among the present invention, aforementioned tabular thing can be a printed-wiring board (PWB), can switch on to aforementioned printed-wiring board (PWB) with aforementioned top maintaining body.
By adopting such structure, in electrolytic plating apparatus, can switch on to printed-wiring board (PWB) with simple structure, carry out electroplating processes well.
Fig. 1 is the longitudinal sectional view of cutting open along carriage direction of the related electrolytic plating apparatus of one embodiment of the invention.
Fig. 2 is that the II-II of Fig. 1 is to vertical view.
Fig. 3 is that the III-III of Fig. 1 is to sectional view.
Fig. 4 is the schematic sectional view of the related electrolytic plating apparatus of another form of implementation of the present invention.
Fig. 5 (1)～(3) are respectively the stereographic maps that is used for keeping the anchor clamps of printed-wiring board (PWB) in the background technology.
Below, form of implementation of the present invention is elaborated in conjunction with the accompanying drawings.
Fig. 1～Fig. 3 illustrates the related electrolytic plating apparatus of an embodiment of the present invention.
The longitudinal sectional view that Fig. 1 is an electrolytic plating apparatus when carriage direction is cut open, Fig. 2 be the II-II of Fig. 1 to vertical view, Fig. 3 is that the III-III of Fig. 1 is to sectional view.
This electrolytic plating apparatus 50 has electroplating processes groove 52 and conveyer 54.
In electroplating processes groove 52,, be provided with a pair of electroplate liquid supply-pipe 58 along its long limit on the top of groove body 56.
On each electroplate liquid supply-pipe 58, be provided with along the conduct of tabular thing and electroplate a plurality of take-off pipes 64 that the conveying channel 62 of the printed-wiring board (PWB) 60 of object extends in groove body 56.
By each electroplate liquid supply-pipe 58 and take-off pipe 64, in groove body 56, supply with electroplate liquid 66, will fill in the groove body 56.
In addition, in groove body 56, on the outer fix of take-off pipe 64, be provided with a plurality of anodes 68 along conveying channel 62.
These anodes 68 are supported by power supply suspension 70, and by 70 power supplies of power supply suspension.
Printed-wiring board (PWB) 60 is the plank of 0.06mm for example, bends easily and folds.
Conveyer 54 have transport guide 72, as the top retaining clip 74 and the conveyer 76 of top maintaining body, printed-wiring board (PWB) 60 can be transported to carriage direction A along the conveying channels 62 in the electroplating processes groove 52.
These a plurality of cables 80 separate up and down on each guide frame 78, and are the level of state and be arranged in parallel.
Each cable 80 is in such state, that is, the end of printed-wiring board (PWB) 60 input sides is wound on the unwrapping wire reel 82 that is arranged on the groove body 56, and the end of printed-wiring board (PWB) 60 outgoing sides is wound on the reel 84 of being located at groove body 56 tops.
In addition, as this cable 80, for the friction between the printed-wiring board (PWB) 60 that reduces and be transported with reduce influence to electroplating processes, with electrical insulator for example resin cable such as fluoride resin form.
Therefore, when transporting printed-wiring board (PWB) 60 owing to printed-wiring board (PWB) 60 contacts with cable 80 when occurring cable 80 by unfavorable condition such as levigate, can utilize reel 84 coiling cables 80 and be sidelong out cable 80 from unwrapping wire reel 82, new cable 80 is configured to conveying channel 62 places, thereby can eliminates unfavorable condition at an easy rate.
Interval between the cable 80 of both sides is set in such degree, that is, allow printed-wiring board (PWB) 60 to pass through, and, when printed-wiring board (PWB) 60 rocks in electroplate liquid, can stop it to rock.
In addition, on guide frame 78,, be respectively equipped with expansion guide part 86,88 towards the direction expansion of leaving guide frame 78 at the inlet side and the outlet side of printed-wiring board (PWB) 60, along with the expansion of this expansion guide part 86,88, the two ends of cable 80 also are in the state of expansion.
Therefore, when importing printed-wiring board (PWB) 60 between the guide frame 78 that is provided with cable 80,86 performances of expansion guide part import the effect with guider, even the interval between the guide frame 78 is narrower, also can successfully printed-wiring board (PWB) 60 be imported conveying channel 62.
And, with printed-wiring board (PWB) 60 between the guide frame 78 when outgoing side is extracted out, also can by the expansion guide part 88 successfully take out.
Top maintaining body 74 has a pair of top retaining clip 75 that is provided with corresponding to each printed-wiring board (PWB) 60, utilize the top of 75 pairs of printed-wiring board (PWB)s 60 of this top retaining clip to keep, so that printed-wiring board (PWB) 60 keeps entering the longitudinal attitude when being transported in the conveying channel 62 that guide fences up.
In addition, this a pair of top retaining clip 75 is installed in by a pair of suspension rod 90 and transports with on the slide unit 92.
And printed-wiring board (PWB) 60 is a negative electrode, powers to printed-wiring board (PWB) 60 through this top maintaining body 74.
Conveyer 76 is to be used for top maintaining body 74 is transported to carriage direction along conveying channel 62, has supporting slidably and transports and transport rail 94 with slide unit 92.
This transports input rail 98 and output rail 100 that rail 94 is divided into the backbone 96 of central authorities and is arranged on the two ends of this backbone 96.
In addition, be respectively equipped with motor 102, belt pulley 104 on the rail 100 and transport travelling belt 106 etc. and transport driving mechanism, transport driving mechanism, can transport to carriage direction transporting with slide unit 92 by this in backbone 96, input rail 98 and output.
Like this, input rail 98 drops to backbone 96 positions with the state that printed-wiring board (PWB) 60 is kept in hoisting position, printed-wiring board (PWB) 60 on the input rail 98 is shifted on the backbone 96, under this state, backbone 96 transports printed-wiring board (PWB) 60 to carriage direction, in the process that this transports, printed-wiring board (PWB) 60 is carried out electroplating processes.
And in the extreme positions of conveying channel 62, the printed-wiring board (PWB) 60 that electroplating processes is finished is transplanted on the output rail 100 from backbone 96, waits to export the rail 100 laggard line output that rises.
In this occasion, on the position corresponding with input rail 98, can at an easy rate printed-wiring board (PWB) 60 be imported in the electroplating processes groove by expansion guider 86, and, from importing rail 98 when backbone 96 is transferred, can pass through expansion guider 86 reliably with in the conveying channel between the printed-wiring board (PWB) 60 importing guide frames 78.
In addition, in conveying channel 62, guide, therefore, can keep certain pole distance conscientiously between printed-wiring board (PWB) 60 and the anode 68, can realize uniform electroplating processes by the 80 pairs of printed-wiring board (PWB)s 60 of cable that are arranged on the guide frame 78.
In addition, when output printed-wiring board (PWB) 60,, therefore can take out at an easy rate because expansion guider 88 is in the state of widening at interval.
Fig. 4 briefly shows the related electrolytic plating apparatus of another form of implementation of the present invention.
In this electrolytic plating apparatus 110, transport guide 112 and can carry out dismounting with respect to electroplating processes groove 52.Therefore, unwrapping wire reel 82 and reel 84 needn't be set as aforementioned form of implementation, when unfavorable conditions such as cable 80 wearing and tearing occurring, can take off from electroplating processes groove 52 transporting guide 112, the cable 80 that will occur unfavorable condition outside groove is changed.
In addition, cable 80 is provided with state parallel with respect to guide frame 78 and that tilt to carriage direction A.
Like this, can prevent from transporting in the process with the contacting of identical position and cable 80, can implement electroplating processes well at the printed-wiring board (PWB) 60 that transports between the cable 80.
Other structure is identical with aforementioned form of implementation with principle of work, gives identical numbering to identical part, and omission will be described.
The present invention is not limited to aforementioned form of implementation, can be out of shape various forms in the scope of main idea of the present invention.
For example, in aforementioned each form of implementation, be provided with the expansion guide part respectively at the printed-wiring board (PWB) inlet side and the outlet side of guide frame, but this expansion guide part needn't necessarily be arranged on two of inlet side and outlet side, as long as form at inlet side at least.
In addition, in aforementioned each form of implementation, be illustrated with regard to the situation that applies the present invention to electrolytic plating apparatus, but be not necessarily to be defined in electrolytic plating apparatus, need prevent when transporting that the various surface processing devices that the tabular thing shakes are all applicable for situation lower edge conveying channel in the longitudinal attitude that keeps the tabular thing.
Claims (8)
1. a surface processing device has the conveyer that under the situation that makes the tabular thing keep longitudinal attitude aforementioned tabular thing is transported along conveying channel in the surface treatment groove, and the tabular thing in the aforementioned conveying channel is implemented surface treatment, it is characterized in that,
Aforementioned conveyer has:
Transport guide, this transports the both sides that guide has at aforementioned conveying channel and separately and with the state that extends to aforementioned carriage direction draw a plurality of cables of establishing on above-below direction,
Top maintaining body, this top maintaining body keep the top of aforementioned tabular thing and can make aforementioned tabular thing keep entering by aforementioned longitudinal attitude when transporting in the conveying channel that guide fences up,
Conveyer, this conveyer can transport aforementioned top maintaining body to aforementioned carriage direction.
2. surface processing device as claimed in claim 1 is characterized in that, the aforementioned guide that transports is that the aforementioned a plurality of cables established that draw be arranged in parallel.
3. surface processing device as claimed in claim 1 is characterized in that, the aforementioned guide that transports is that the aforementioned a plurality of cables established that draw are provided with obliquely to aforementioned carriage direction.
4. surface processing device as claimed in claim 1 is characterized in that, constitutes the aforementioned a plurality of cables that transport guide and is formed by electrical insulator.
5. surface processing device as claimed in claim 1 is characterized in that, aforementionedly transports guide has the expansion that is used for guiding aforementioned tabular thing at least at the inlet side of aforementioned tabular thing expansion guide part.
6. surface processing device as claimed in claim 1 is characterized in that, the aforementioned guide that transports is for carrying out dismounting with respect to the aforementioned surfaces treatment trough.
7. surface processing device as claimed in claim 1 is characterized in that, aforementioned transport that guide has can be with unwrapping wire reel that draws aforementioned a plurality of cables of establishing to send from a side of aforementioned carriage direction and the reel that it can be rolled at its opposite side.
8. as the described surface processing device of one of claim 1～7, it is characterized in that aforementioned tabular thing is a printed-wiring board (PWB), aforementioned top maintaining body can be to aforementioned printed-wiring board (PWB) energising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011190825A CN1193118C (en) | 2001-05-25 | 2001-05-25 | Surface treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011190825A CN1193118C (en) | 2001-05-25 | 2001-05-25 | Surface treating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1388273A true CN1388273A (en) | 2003-01-01 |
| CN1193118C CN1193118C (en) | 2005-03-16 |
Family
ID=4663536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011190825A Expired - Lifetime CN1193118C (en) | 2001-05-25 | 2001-05-25 | Surface treating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1193118C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434259C (en) * | 2003-11-06 | 2008-11-19 | 住友橡胶工业株式会社 | Surface treatment of molded resin products |
| CN100447307C (en) * | 2004-02-18 | 2008-12-31 | 松下电器产业株式会社 | Electroplating apparatus for rectangle material and conveying method for rectangle material |
| CN102121126A (en) * | 2011-01-19 | 2011-07-13 | 俊杰机械(深圳)有限公司 | Printed circuit board (PCB) electroplating device with guide wheel frame |
| CN102828224A (en) * | 2012-08-06 | 2012-12-19 | 景旺电子科技(龙川)有限公司 | Board clamping method used in electroplating of PCB board |
| CN104088004A (en) * | 2014-07-31 | 2014-10-08 | 开平依利安达电子第五有限公司 | Movable suspension frame applied to production line of vertical continuous electroplating circuit board |
-
2001
- 2001-05-25 CN CNB011190825A patent/CN1193118C/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434259C (en) * | 2003-11-06 | 2008-11-19 | 住友橡胶工业株式会社 | Surface treatment of molded resin products |
| CN100447307C (en) * | 2004-02-18 | 2008-12-31 | 松下电器产业株式会社 | Electroplating apparatus for rectangle material and conveying method for rectangle material |
| CN102121126A (en) * | 2011-01-19 | 2011-07-13 | 俊杰机械(深圳)有限公司 | Printed circuit board (PCB) electroplating device with guide wheel frame |
| CN102121126B (en) * | 2011-01-19 | 2014-12-31 | 俊杰机械(深圳)有限公司 | Printed circuit board (PCB) electroplating device with guide wheel frame |
| CN102828224A (en) * | 2012-08-06 | 2012-12-19 | 景旺电子科技(龙川)有限公司 | Board clamping method used in electroplating of PCB board |
| CN102828224B (en) * | 2012-08-06 | 2015-08-19 | 景旺电子科技(龙川)有限公司 | Splinting approach during a kind of pcb board plating |
| CN104088004A (en) * | 2014-07-31 | 2014-10-08 | 开平依利安达电子第五有限公司 | Movable suspension frame applied to production line of vertical continuous electroplating circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1193118C (en) | 2005-03-16 |
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Owner name: ALMEX PE CO., LTD. Free format text: FORMER OWNER: JAPAN AILV MEIKESI CO.,LTD. Effective date: 20080222 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080222 Address after: Tokyo, Japan, Japan Patentee after: ALMEX P E Casio Hitachi Mobile Comm Co. Address before: Tokyo, Japan, Japan Patentee before: Japan Ilumex K. K. |
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| CX01 | Expiry of patent term |
Granted publication date: 20050316 |
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| CX01 | Expiry of patent term |