CN101080145A - Control device of circuit board hole blower knife and its control method - Google Patents
Control device of circuit board hole blower knife and its control method Download PDFInfo
- Publication number
- CN101080145A CN101080145A CN 200710076243 CN200710076243A CN101080145A CN 101080145 A CN101080145 A CN 101080145A CN 200710076243 CN200710076243 CN 200710076243 CN 200710076243 A CN200710076243 A CN 200710076243A CN 101080145 A CN101080145 A CN 101080145A
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- Prior art keywords
- lifting
- linked block
- plate upper
- glue roller
- upper glue
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000003292 glue Substances 0.000 claims description 70
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract 2
- 238000010926 purge Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
This invention discloses a device for controlling a knife of hole-blowing machine of CB including a knife, an entry-board gluing roller set at the side of the entry-board up and down, an outgoing gluing roller set at the side of the outgoing board up and down and a linkage unit, which includes a pair of first up and down linkage blocks fixed at both ends of the entry board roller, a pair of second linkage blocks fixed at both ends of the outgoing board roller and a pair of third up and down linkage blocks at both ends of the knife matched to the first and second blocks to rise together with the first block and falls back together with the second block. This invention also provides a control method.
Description
Technical field
The present invention relates to a kind of circuit board hole blower, especially a kind of circuit board hole blower knife control device and control method thereof.
Background technology
In circuit board processing, often need carry out one and purge operation, so that the chip cleaning that will residue in manufacturing procedures such as boring on the circuit board or in the hole is clean, the existing operation that purges is used a circuit board hole blower usually, its primary structure comprises an air knife, the air knife both sides respectively are provided with a pair of rubber roll, circuit board advances plate by the rubber roll clamping of air knife one side, when circuit board motion during to the air knife lower end, air knife blows out high velocity air, chip in circuit board surface and hole cleaning is clean, again by the rubber roll clamping ejecting plate of opposite side.Generally speaking, the air port of air knife is good apart from the spacing of circuit board surface with 0.5mm.But this existing defective of blowing the hole machine is: its air knife position is fixed, when the circuit board of different thicknesss of slab is come in, the spacing of the air port of air knife and circuit board upper surface then can correspondingly change, the circuit thickness of slab, then between the two apart from little, circuit board is thin, then spacing is big, this makes the power of blowing at the circuit board upper surface of brushing also correspondingly become big or diminishes, and causes damaging circuit board, perhaps purges not thorough.Therefore, in the actual processing, purge effect then have to continually the to regulate parameters such as wind speed, air pressure of air knife preferably, perhaps need regulate the high and low position of air knife, be unfavorable for increasing work efficiency according to thickness of slab for reaching.
Summary of the invention
Technical problem to be solved by this invention is: a kind of circuit board hole blower knife control device is provided, and it is simple in structure, and can make the air port of air knife and the spacing of circuit board remain constant in purging operation.
Technical problem to be solved by this invention is: a kind of circuit board hole blower knife control method is provided, and it can make the air port of air knife and the spacing of circuit board remain constant in purging operation.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of circuit board hole blower knife control device comprises an air knife, liftably is located at air knife and enters advancing the plate upper glue roller, liftably being located at an ejecting plate upper glue roller and the interlinked mechanism that air knife advances the plate side of plate side; Described interlinked mechanism comprises a pair of into first lifting linked block, a pair of second lifting linked block and a pair of the 3rd lifting linked block that is individually fixed in the air knife two ends that is individually fixed in ejecting plate upper glue roller two ends at plate upper glue roller two ends of being individually fixed in, and the 3rd lifting linked block cooperates with the first lifting linked block, the second lifting linked block interlock respectively, and falls after rise synchronously with the synchronous lifting of the first lifting linked block and with the second lifting linked block.
On the other hand, the present invention also provides following a kind of technical scheme: a kind of circuit board hole blower knife control method, be fixed with the first lifting linked block respectively entering plate upper glue roller two ends, be fixed with the second lifting linked block respectively at ejecting plate upper glue roller two ends, and be fixed with respectively at the air knife two ends and match with the first lifting linked block, the second lifting linked block respectively and connect piece with the synchronous lifting of the first lifting linked block and with the 3rd lifting that the second lifting linked block falls after rise synchronously; Its air knife controlled step is as follows:
When advancing plate, the circuit board front end squeezes into the plate upper glue roller, makes into plate upper glue roller lifting, and the distance of its lifting is the circuit board thickness of slab, and drives the synchronous lifting same distance of air knife with cooperating of the 3rd lifting linked block via the first lifting linked block;
The circuit board front end moves below air knife after by the ejecting plate upper glue roller, and air knife blows out high velocity air constantly and cleans;
When circuit board moves on, its front end extruding ejecting plate upper glue roller makes the also lifting of ejecting plate upper glue roller, and its lifting distance is the circuit board thickness of slab also, and the second lifting linked block at ejecting plate upper glue roller two ends contacts with the 3rd lifting linked block at air knife two ends once more;
Board rear end is by advancing the plate upper glue roller, advances the plate upper glue roller, and the ejecting plate upper glue roller still remains on the lifting state, and with under the interlock of the 3rd lifting linked block cooperates, air knife still keeps the lifting state constant at the second lifting linked block;
Board rear end is by the ejecting plate upper glue roller, and the ejecting plate upper glue roller falls after rise, the also corresponding falling of air knife.
The invention has the beneficial effects as follows: by adopting circuit board hole blower knife control device of the present invention and method, air knife with advance the plate upper glue roller synchronously with the lifting of amplitude ground, and return and also remain on the lifting invariant position under the effect that falls behind in the ejecting plate upper glue roller advancing the plate upper glue roller, even thereby make the circuit board of processing different thicknesss of slab, it is constant that the air port of air knife and the spacing of circuit board still can automatically realize keeping, do not need that air knife is carried out loaded down with trivial details adjusting and can guarantee to clean efficiently circuit board, avoided blowing bad circuit board yet or cleaned halfway situation taking place.
Description of drawings
Fig. 1 is the structural representation of circuit board hole blower knife control device of the present invention.
Fig. 2 is the enlarged drawing of A portion among Fig. 1.
Fig. 3 is the decomposing schematic representation of the interlinked mechanism of circuit board hole blower knife control device of the present invention.
Below in conjunction with accompanying drawing the present invention is described further:
Embodiment
As shown in Figure 1, the invention provides a kind of circuit board hole blower knife control device, comprise an air knife 1, a pair ofly advance plate rubber roll 2, a pair of ejecting plate rubber roll 3 and interlinked mechanism.
Wherein, described air knife 1 is located on the bridge plate 10, and air knife 1 is provided with air port (scheming not shown) towards the direction of circuit board 5, is provided with cylinder 12 on bridge plate 10; Described a pair of advance that plate rubber roll 2 is located at air knife 1 advance the plate side, comprise fixing advance plate lower rubber roller 20 and can advance 20 liftings of plate lower rubber roller relatively advance plate upper glue roller 22; Described a pair of ejecting plate rubber roll 3 is located at air knife 1 ejecting plate side, comprises the fixing ejecting plate lower rubber roller 30 and the ejecting plate upper glue roller 32 of ejecting plate lower rubber roller 30 liftings relatively.The described two ends of advancing plate upper glue roller 22 and ejecting plate upper glue roller 22 also are respectively equipped with a holder 6, holder 6 is provided with a spacing long slot bore 60, the two ends of advancing plate upper glue roller 22 two ends and ejecting plate upper glue roller 32 are arranged in respectively in the spacing long slot bore 60 of corresponding holder 6, and advancing plate upper glue roller 22 and ejecting plate upper glue roller 32 can only lifting in the scope of activities that long slot bore 6 limits.There is no essence difference because these structures and available circuit plate blow the structure of hole machine, seldom give unnecessary details at this.
Main innovation part of the present invention is: air knife 1 and advance plate upper glue roller 22 and ejecting plate upper glue roller 32 between set up an interlinked mechanism.Described interlinked mechanism comprises a pair of first lifting linked block 41, a pair of second lifting linked block 42 and a pair of the 3rd lifting linked block 43, wherein, the described a pair of first lifting linked block 41 is fixed in into plate upper glue roller 22 two ends, the described a pair of second lifting linked block 42 is fixed in ejecting plate upper glue roller 32 two ends, described a pair of the 3rd lifting linked block 43 is fixed in air knife 1 two ends, and the 3rd lifting linked block 43 respectively with the first lifting linked block 41, the second lifting linked block, 42 interlocks cooperate, and can with the first lifting linked block 41 synchronously with the lifting of amplitude ground, and fall after rise synchronously with the second lifting linked block 42, and then realize air knife 1 and advance plate upper glue roller 22 synchronously with amplitude ground lifting, fall after rise with amplitude ground synchronously with ejecting plate upper glue roller 32, guaranteed that promptly the air port of air knife 1 and the spacing of circuit board 5 upper surfaces keep constant, and do not needed to regulate continually again the wind speed of air knife 1, parameters such as air pressure.
The 3rd lifting linked block 43 and the first lifting linked block 41, interlock fit system between the second lifting linked block 42 can have multiple, in an embodiment as shown in Figures 2 and 3, air knife 1 one ends that lean on of the described first lifting linked block 41 and the second lifting linked block 42 all extend the respective end of air knife 1, and the first lifting linked block 41 and the second lifting linked block 42 are provided with first guide hole 410 respectively being positioned at air knife 1 two ends places, second guide hole 420, and the 3rd lifting linked block 43 stretches out from air knife 1 two ends respectively and be placed in described first guide hole 410, in second guide hole 420, first guide hole 410, the height of second guide hole 420 is greater than the height of the 3rd lifting linked block 43, under operating state not when circuit board 5 (be undressed), first guide hole 410, the root edge of second guide hole 420 is contacted with the root edge of the 3rd lifting linked block 43 respectively.
At the described first lifting linked block 41, the second lifting linked block 42 can be to be sheathed on to advance accordingly on the axostylus axostyle at plate upper glue roller 22, ejecting plate upper glue roller 32 two ends, and also be provided with guide pillar 62 between the described first lifting linked block 41, the second lifting linked block 42 and the corresponding holder 6, be beneficial to the described first lifting linked block 41, the second lifting linked block 42 along described guide pillar 62 directions with advancing plate upper glue roller 22,32 liftings of ejecting plate upper glue roller accordingly.
The present invention also provides a kind of air knife control method of circuit board hole blower, it is in the course of processing, when circuit board advances plate, the circuit board front end squeezes into plate upper glue roller 22, make the lifting linked block 41 of winning in company with advancing the 22 synchronous liftings of plate upper glue roller, the distance of its lifting is the thickness of slab of circuit board 5, and owing to the root edge of first guide hole 410 is butted on the 3rd lifting linked block 43, can drive the 3rd lifting linked block 43 synchronously and with the amplitude lifting, because the 3rd lifting linked block 43 is fixed in air knife 1 two ends, the distance of circuit board thickness of slab that promptly also driven air knife 1 synchronous lifting;
When circuit board 5 moves on, move when air knife 1 below, air knife 1 promptly blows out high velocity air constantly and cleans;
When circuit board 5 moves on, its front end extruding ejecting plate upper glue roller 32, make also lifting of ejecting plate upper glue roller 32, same, the distance of ejecting plate upper glue roller 32 liftings also is the thickness of slab of circuit board 5, the second lifting linked block 42 that correspondingly is fixed in ejecting plate upper glue roller 32 two ends synchronously and with amplitude ground lifting, the root edge of second guide hole 420 is contacted with the root edge of the 3rd lifting linked block 43 again;
When circuit board 5 rear ends by after advancing plate upper glue roller 22, advance plate upper glue roller 22 owing to no longer being squeezed, but this moment, circuit board 5 still is subjected to 3 clampings of ejecting plate rubber roll, ejecting plate upper glue roller 32 still remains on the lifting position, under the effect of replacing of the second lifting linked block 42, second guide hole 420, air knife 1 still remains on the lifting invariant position;
Claims (5)
1, a kind of circuit board hole blower knife control device comprises an air knife, liftably is located at air knife and enters advancing the plate upper glue roller, liftably being located at the ejecting plate upper glue roller that air knife advances the plate side of plate side; It is characterized in that: described circuit board hole blower knife control device also comprises an interlinked mechanism, described interlinked mechanism comprises a pair of into first lifting linked block, a pair of second lifting linked block and a pair of the 3rd lifting linked block that is individually fixed in the air knife two ends that is individually fixed in ejecting plate upper glue roller two ends at plate upper glue roller two ends of being individually fixed in, and the 3rd lifting linked block cooperates with the first lifting linked block, the second lifting linked block interlock respectively, and falls after rise synchronously with the synchronous lifting of the first lifting linked block and with the second lifting linked block.
2, circuit board hole blower knife control device as claimed in claim 1, it is characterized in that: air knife one end that leans on of the described first lifting linked block and the second lifting linked block all extends the respective end of air knife, and the first lifting linked block and the second lifting linked block are provided with first guide hole respectively being positioned at air knife two ends places, second guide hole, and the 3rd lifting linked block stretches out from the air knife two ends respectively and be placed in described first guide hole, in second guide hole, first guide hole, the height of second guide hole is greater than the height of the 3rd lifting linked block, under operating state not, first guide hole, the root edge of second guide hole is contacted with the root edge of the 3rd lifting linked block respectively.
3, circuit board hole blower knife control device as claimed in claim 1 or 2, it is characterized in that: the described two ends of advancing plate upper glue roller and ejecting plate upper glue roller also are respectively equipped with a holder, holder is provided with a spacing long slot bore, and the two ends of advancing plate upper glue roller two ends and ejecting plate upper glue roller are arranged in respectively in the spacing long slot bore of corresponding holder.
4, circuit board hole blower knife control device as claimed in claim 3 is characterized in that: also be provided with guide pillar between the described first lifting linked block, the second lifting linked block and the corresponding holder.
5, a kind of circuit board hole blower knife control method, it is characterized in that: be fixed with the first lifting linked block respectively entering plate upper glue roller two ends, be fixed with the second lifting linked block respectively at ejecting plate upper glue roller two ends, and be fixed with respectively at the air knife two ends and match with the first lifting linked block, the second lifting linked block respectively and connect piece with the synchronous lifting of the first lifting linked block and with the 3rd lifting that the second lifting linked block falls after rise synchronously; Its air knife controlled step is as follows:
When advancing plate, the circuit board front end squeezes into the plate upper glue roller, makes into plate upper glue roller lifting, and the distance of its lifting is the circuit board thickness of slab, and drives the synchronous lifting same distance of air knife with cooperating of the 3rd lifting linked block via the first lifting linked block;
The circuit board front end moves below air knife after by the ejecting plate upper glue roller, and air knife blows out high velocity air constantly and cleans;
When circuit board moves on, its front end extruding ejecting plate upper glue roller makes the also lifting of ejecting plate upper glue roller, and its lifting distance is the circuit board thickness of slab also, and the second lifting linked block at ejecting plate upper glue roller two ends contacts with the 3rd lifting linked block at air knife two ends once more;
Board rear end is by advancing the plate upper glue roller, advances the plate upper glue roller, and the ejecting plate upper glue roller still remains on the lifting state, and with under the interlock of the 3rd lifting linked block cooperates, air knife still keeps the lifting state constant at the second lifting linked block;
Board rear end is by the ejecting plate upper glue roller, and the ejecting plate upper glue roller falls after rise, the also corresponding falling of air knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100762433A CN100499966C (en) | 2007-06-28 | 2007-06-28 | Control device of circuit board hole blower knife and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100762433A CN100499966C (en) | 2007-06-28 | 2007-06-28 | Control device of circuit board hole blower knife and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101080145A true CN101080145A (en) | 2007-11-28 |
| CN100499966C CN100499966C (en) | 2009-06-10 |
Family
ID=38907291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100762433A Expired - Fee Related CN100499966C (en) | 2007-06-28 | 2007-06-28 | Control device of circuit board hole blower knife and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100499966C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697665B (en) * | 2009-11-06 | 2011-04-06 | 深南电路有限公司 | Hot air levelling machine for processing circuit board |
| CN107635361A (en) * | 2017-09-13 | 2018-01-26 | 东莞联桥电子有限公司 | A kind of electroplating processing method of Teflon pcb board |
| CN110312374A (en) * | 2018-03-20 | 2019-10-08 | 奥宝科技股份有限公司 | Debris removal system, optical processing system, air knife and method of removing debris |
-
2007
- 2007-06-28 CN CNB2007100762433A patent/CN100499966C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697665B (en) * | 2009-11-06 | 2011-04-06 | 深南电路有限公司 | Hot air levelling machine for processing circuit board |
| CN107635361A (en) * | 2017-09-13 | 2018-01-26 | 东莞联桥电子有限公司 | A kind of electroplating processing method of Teflon pcb board |
| CN110312374A (en) * | 2018-03-20 | 2019-10-08 | 奥宝科技股份有限公司 | Debris removal system, optical processing system, air knife and method of removing debris |
| CN110312374B (en) * | 2018-03-20 | 2024-05-14 | 奥宝科技有限公司 | Debris removal system, optical treatment system, air knife and method for removing debris |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100499966C (en) | 2009-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee after: Shenzhen Shennan Circuits Co., Ltd. Address before: 518053, Guangdong, Shenzhen, Nanshan District overseas Chinese City South Shahe Industrial Zone Patentee before: Shenzhen Shennan Circuits Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENNAN CIRCUIT CO., LTD. Free format text: FORMER NAME: SHENZHEN SHENNAN CIRCUITS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee after: SHENZHEN SHENNAN CIRCUIT CO., LTD. Address before: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee before: Shenzhen Shennan Circuits Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20160628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |