CN1642388A - Method and device for conducting PCB ink plugging using scraper - Google Patents
Method and device for conducting PCB ink plugging using scraper Download PDFInfo
- Publication number
- CN1642388A CN1642388A CN 200410088643 CN200410088643A CN1642388A CN 1642388 A CN1642388 A CN 1642388A CN 200410088643 CN200410088643 CN 200410088643 CN 200410088643 A CN200410088643 A CN 200410088643A CN 1642388 A CN1642388 A CN 1642388A
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- CN
- China
- Prior art keywords
- scraper
- ink plugging
- tool rest
- carry out
- plugging
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- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 51
- 238000007639 printing Methods 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 238000007790 scraping Methods 0.000 claims description 13
- 238000007761 roller coating Methods 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000009365 direct transmission Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000976 ink Substances 0.000 description 75
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
Images
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a method and device for filling hole with PCB printing ink by scraper, mainly at the end of the path of printing ink filling hole on a substrate, at least using a scraper to rotary sway at a dip angle, so as to contact the substrate surface to make hole-filling processing with printing ink and using a driving member to drive at least a flexible rectangular scraper on a scraper seat to compose the device, thus using the scraper to rotary sway and scrape the printing ink on the substrate to make hole filling operation.
Description
Technical field
The present invention relates to a kind of method and device that on PCB, carries out ink plugging, particularly relate to a kind of technology of using scraper the printing ink plug to be filled into hole to be processed on the entering plate face.
Background technology
Known printed circuit board (PCB) (PCB is hereinafter to be referred as substrate 1) is to be composited mutually by several layers conductive copper plate 11 and insulation board 12, and is drilled with the guide hole 13 of some perforation substrate two end plates faces and the blind hole 14 of even depth not on the substrate 1.Guide hole 13 can be communicated in 11 of interior each layer conductive copper plates of substrate, and blind hole 14 can make the conductive copper plate 11 of required layer position in the substrate 1 be connected (as shown in Figure 1a).
As everyone knows, produce in the process at PCB, must on substrate, plate operations such as hole, etching, the green urushoil China ink of coating, again in the screen painting mode, by roller printing ink 15 is coated on the surface of substrate 1 (shown in Fig. 1 b), but its shortcoming is to be easy to generate bubble in the process of japanning, and in follow-up baking operation, be easy to generate faulty materials, and easily cause printing ink 15 to spill during screen painting by the bottom of the guide hole 13 that is drilled with on the substrate 1, and the problem of the defective products of deriving.
At present, there is a traditional substrate to produce mode, as seen No. the 545289th, the Taiwan patent announcement, it discloses the technology of " apparatus for coating of roller coating machine ", by jaw clamping substrate 1,, do the processing (shown in Fig. 1 c) of striking off printing ink 15 with a pair of relative consent scraper 16 more earlier via relative coating roller coating printing ink 15, and can simultaneously guide hole on the substrate 1 13 and blind hole 14 be filled up printing ink 15, and the problem that solves printing ink 15 foaming or leak outside.
But, above-mentioned roller apparatus for coating, the blade position of its scraper that adopts 16 need process a scarf 161, produces cost thereby improve scraper, and causes the strength reduction of scraper, durability is relatively poor, again, its scraper applies the active force that pushes printing ink 15 with the vertical linearity direction to substrate 1 plate face, so also there is application of force direction to change, to such an extent as to cause the not good enough problem of the durable usability of scraper, still wait to improve.
The innovation and creation content
The purpose of this invention is to provide and a kind ofly carry out the method for PCB ink plugging, with the vertical linearity direction substrate surface is pushed the technical disadvantages of printing ink to improve traditional scraper, and promote the benefit that it produces with scraper.
Another object of the present invention provides a kind of at the device that carries out with scraper using in the method for PCB ink plugging.
For achieving the above object, the invention provides a kind of method of carrying out the PCB ink plugging with scraper, be included in the roller coating machine, revolve the folder substrate with a pair of coating roller and apply the printing ink operation, make substrate enter the ink plugging path of coating roller exhaust end, then by a jaw decline clamping substrate and when constant speed rises, the distolateral scraper that uses at least in this ink plugging path, the substrate surface of constant speed in rising touched to push away in swing one inclination angle, and then the printing ink on the plate face is clogged in machining hole.
Above-mentioned carries out in the method for PCB ink plugging with scraper, described ink plugging path the coating roller exhaust end and above between the jaw.
Above-mentioned carries out in the method for PCB ink plugging with scraper, but described scraper involution swing is to not pressing the position of touching substrate surface.
The present invention also provides a kind of device that carries out the PCB ink plugging with scraper, being arranged on one has in the roller coating machine of coating roller, it is characterized in that: at least one distolateral in an ink plugging path, if one scrapes tool rest, scrape on the tool rest scraper that installing one presents rectangular cross section, other establishes an actuator and drives the scraper scrape on the tool rest and decide the angle swing, touches substrate surface to push away.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and position, described ink plugging path is at the exhaust end of coating roller.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and the described tool rest of scraping includes a tool rest and flap thereof, in order to the scraper of the described rectangular cross section of folder lock.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and described tool rest is a L type tool rest.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and scraping on the base of tool rest by the lock group by a quick detach knob for described tool rest.
Above-mentioned carries out in the device of PCB ink plugging with scraper, the described tool rest of scraping includes the both sides end plate, and fulcrum and drive-connecting shaft are arranged on each end plate, and this fulcrum is articulated on the distolateral holder of board, hold and tool rest is scraped in hub setting in order to frame, this drive-connecting shaft is in order to articulate actuator.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and described actuator is a pneumatic cylinder.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and the seat of described pneumatic cylinder holds hub setting on a slide block, and establishes first and adjust the displacement of screw rod guide slides.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and described slide block top is provided with position fixing knob, in order to fixing slide block.
Above-mentioned carries out in the device of PCB ink plugging with scraper, described scraper, scrapes tool rest and actuator all is located on the slide unit, and slide unit is slidingly installed on the slide rail of board.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and described slide unit bottom has a guide seat, and establishes second and adjust screw rod to the guide seat guiding of transposing.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and described actuator is one to have the motor of deciding the angle turning power.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and described actuator is one to have the rotation pneumatic cylinder of deciding the angle turning power.
Above-mentioned carries out in the device of PCB ink plugging with scraper, and the fulcrum of scraping on tool rest one side end panel is located in the direct transmission of described actuator, makes the scraper of scraping on the tool rest decide the angle swing.
The present invention is owing to take above design, it has the following advantages: the present invention uses one to scrape the scraper that tool rest fixedly has flexible power at least, and one actuator drive this and scrape the swing that tool rest produces a specific application of force angle, carry out the wiping consent, wherein this scraper presents the form of rectangular cross section, has the effect that increases the scraper durable tolerance, and utilize in the rectangular cross section end angle as blade part, need not on the cutting inclined-plane,, also can prolong the useful life of scraper so can reduce the cost that produces of scraper.
Description of drawings
Fig. 1 a is the part sectioned view of the substrate of machined object, illustrates that this substrate is composited by several layers of copper coin and dielectric panel, and is drilled with some guide holes or reaches the not blind hole of even depth.
Fig. 1 b is the part sectioned view of the substrate surface coating ink lay of machined object, illustrates that this ink lay is difficult to directly fully clog in the state of guide hole or blind hole.
Fig. 1 c is for the substrate of coating printing ink carries out the partial cutaway diagrammatic sketch of ink plugging process, illustrate use traditional scraper with substrate surface printing ink knife filling to guide hole or reach state in the blind hole.
Fig. 2 is the configurations schematic diagram of the present invention in the roller coating machine, illustrates to have an ink plugging path between coating roller and jaw, and distolaterally in this path is provided with rotary scraper plate.
Fig. 3 illustrates with a pair of coating roller and revolves the state that the rising of folder substrate enters the ink plugging path for the schematic diagram that the present invention carries out the leading portion program of ink plugging.
Fig. 4 illustrates the state by a jaw decline clamping substrate for the schematic diagram that the present invention carries out a stage casing program of ink plugging.
Fig. 5 illustrates when jaw clamping substrate for the present invention carries out the schematic diagram of another stage casing program of ink plugging, the scraper swing is pushed out to an inclination angle, to push away the state that touches substrate surface.
Fig. 6 is for the present invention carries out the schematic diagram of the back segment program of ink plugging, illustrates when scraper is oblique to push away when touching substrate surface, and substrate can be with the action of doing after the jaw clamping to rise, and allows the oblique printing ink that pushes on the substrate surface of scraper, to carry out the state of consent operation.
Fig. 7 is an embodiment plane graph of ink plugging device of the present invention, illustrates that this scraper is fixed on contiguous distolateral the scraping on the tool rest in ink plugging path, and uses a pneumatic cylinder to produce the swing running of deciding angle as actuator to drive scraper.
Fig. 8 is the partial top view of the ink plugging device of Fig. 7 embodiment, illustrates that this scrapes the distolateral linking of tool rest end plate is arranged, and connects pneumatic cylinder by end plate, and fine-tuning displacement of this pneumatic cylinder and fixing arrangement of components form.
Fig. 9 is the local enlarged diagram of Fig. 7, cooperating the explanation of ink plugging device shown in Figure 8, and shows that pneumatic cylinder is pushed out to scraper the state at one inclination angle.
Figure 10 is another local enlarged diagram of the present invention, illustrates that scraper shown in Figure 9 is driven involution to not pushing away the original position of touching substrate by pneumatic cylinder.
Figure 11 scrapes the plane exploded view that tool rest is formed assembly for the present invention, explanation by a base in conjunction with a both sides end plate and a L type tool rest, and utilize the assembly relation of the flexible rectangle scraper of L type tool rest and flap folder lock, and this end plate can be for articulating pneumatic cylinder and being hubbed on configuration on the board holder.
Figure 12 is another embodiment plane graph of ink plugging device, illustrate that this scraper is fixed on contiguous distolateral the scraping on the tool rest in ink plugging path, and use a tool to decide the motor of angle turning power or rotation pneumatic cylinder, produce the swing of decide angle and move to drive scraper as actuator.
Embodiment
At first as shown in Figure 2, be disclosed between the one group of coating roller 52 and another top jaw 2 of a roller coating machine, has an ink plugging path 6, one end of each coating roller 52 is provided with a scraper plate 51, to strike off green urushoil China ink unnecessary on the coating roller 52, and, be provided with at least one scraper 31 at the exhaust end 61 of coating roller 52.
The present invention carries out the method for PCB ink plugging with scraper, be in a roller coating machine, revolve 1 rising of folder substrate with a pair of coating roller 52 and enter ink plugging path 6 (as shown in Figure 3), when substrate 1 is coated with the operation of printing ink 15, simultaneously by jaw 2 decline clamping substrates 1 (as shown in Figure 4), and the action (as shown in Figure 5) of the pull-up substrate 1 that at the uniform velocity rises, at this moment, by at least one scraper 31, swing to one inclination angle pushes away the substrate 1 plate face that touches, and the action of rising along with jaw 2 drawing substrates 1, push the printing ink (as shown in Figure 6) on the substrate 1 plate face, the printing ink filling is entered in the substrate surface hole to be processed (comprising blind hole and guide hole), to finish the program of ink plugging.
And, the present invention adopts a kind of ink plugging device, as Fig. 7, shown in Figure 12, be arranged in the roller coating machine, comprise and use a flexible rectangle scraper 31 at least, it is installed in one and scrapes on the tool rest 3, drives the holder 3 of scraper 31 again with at least one actuator 4, and form this ink plugging device, carry out above-mentioned method of carrying out the PCB ink plugging with scraper; Wherein:
On the implementation, but the seat end hub setting of above-mentioned pneumatic cylinder 41 is on board, or as above-mentioned Fig. 7 in embodiment illustrated in fig. 11, seat end hub setting on a slide block 7 (as Fig. 8 and shown in Figure 9) with pneumatic cylinder 41, slide block 7 is accepted the guiding that tunes of the first adjustment screw rod 71 of a hub setting on wallboard 73, therefore is available for users to trace and adjusts the effect that pneumatic cylinder 41 drives the arrangement angles of scraping tool rest 3; In addition, slide block 7 top wallboards 73 are provided with one stroke hole 70, in order to wear the position fixing knob that can transpose 72, when making the first adjustment screw rod, 71 drive slide blocks 7 be moved to desired location, can fix slide block 7 by the bar portion of position fixing knob 72 bottoms.
The holder 30 of bilateral end plate 36 uses of tool rest 3 is scraped in above-mentioned hub setting, and the wallboard 73 that the first adjustment screw rod 71 and position fixing knob 72 uses are set, all be fixed on the slide unit 74, these slide unit 74 bottoms are slidingly installed in (as shown in Figure 7) on the slide rail 75, and slide unit 74 bottoms can utilize a guide seat 76 and accept second and adjust screw rod 77 effect of transposing, above-mentioned ink plugging apparatus main body can be finely tuned on board, make and 6 in ink plugging path keeps best scraper to drive distance.
The scraper 31 (as shown in Figure 9) that above-mentioned section is rectangular is made for making flexible rubber of apparatus or PU material, and the blade 310 of scraper directly adopts the abundant vertex angle part position of rectangle cutter hub, therefore can increase the durable tolerance of blade 310.
Above-mentioned scraper 31, scrape tool rest 3 and actuator 4 (as shown in Figure 7) on the implementation, can be arranged on the both end sides in ink plugging path 6,, carry out the ink plugging operation in order to push the printing ink on the substrate two end plates face.
Moreover the pneumatic cylinder 41 that the present invention is above-mentioned also can be replaced as an oil hydraulic cylinder, promotes the identical swing action that angle is decided in scraper 31 generations and produce.Perhaps, the actuator 4 that the present invention is above-mentioned, also can be one on the implementation and have the motor 42 (as shown in figure 12) of deciding the angle turning power, directly the fulcrum 361 on the side end panel 36 of tool rest 3 is scraped in transmission, make and scrape the swing action that angle is decided in tool rest 3 generations, and this has the motor 42 of deciding the angle turning power, can use servo motor, stepper motor or rotation pneumatic cylinder, also belong to that the present invention thinks and application.
The above-mentioned ink plugging device that discloses; can be used to specifically implement above-mentioned method of carrying out the PCB ink plugging with scraper; but only be preferred embodiment of the present invention; be not in order to limit the present invention; so the equivalence of being done according to claim scope of the present invention changes such as, ought to be included within protection scope of the present invention.
Claims (17)
1, a kind of method of carrying out the PCB ink plugging with scraper, it is characterized in that: be included in the roller coating machine, revolve the folder substrate with a pair of coating roller and apply the printing ink operation, make substrate enter the ink plugging path of coating roller exhaust end, then by a jaw decline clamping substrate and when constant speed rises, the distolateral scraper that uses at least in this ink plugging path, the substrate surface of constant speed in rising touched to push away in swing one inclination angle, and then the printing ink on the plate face is clogged in machining hole.
2, according to claim 1ly carry out the method for PCB ink plugging, it is characterized in that with scraper: described ink plugging path the coating roller exhaust end and above between the jaw.
3, according to claim 1ly carry out the method for PCB ink plugging, it is characterized in that with scraper: but described scraper involution swing is to pressing the position of touching substrate surface.
4, a kind of device that carries out the PCB ink plugging with scraper, being arranged on one has in the roller coating machine of coating roller, it is characterized in that: at least one distolateral in an ink plugging path, if one scrapes tool rest, scrape on the tool rest scraper that installing one presents rectangular cross section, other establishes an actuator and drives the scraper scrape on the tool rest and decide the angle swing, touches substrate surface to push away.
5, according to claim 4ly carry out the device of PCB ink plugging with scraper, it is characterized in that: position, described ink plugging path is at the exhaust end of coating roller.
6, according to claim 4ly carry out the device of PCB ink plugging with scraper, it is characterized in that: the described tool rest of scraping includes a tool rest and flap thereof, in order to the scraper of the described rectangular cross section of folder lock.
7, according to claim 6ly carry out the device of PCB ink plugging with scraper, it is characterized in that: described tool rest is a L type tool rest.
8, according to claim 6ly carry out the device of PCB ink plugging with scraper, it is characterized in that: scraping on the base of tool rest by the lock group by a quick detach knob for described tool rest.
9, the device that carries out the PCB ink plugging with scraper according to claim 4, it is characterized in that: the described tool rest of scraping includes the both sides end plate, fulcrum and drive-connecting shaft are arranged on each end plate, this fulcrum is articulated on the distolateral holder of board, hold and tool rest is scraped in hub setting in order to frame, this drive-connecting shaft is in order to articulate actuator.
10, according to claim 4ly carry out the device of PCB ink plugging with scraper, it is characterized in that: described actuator is a pneumatic cylinder.
11, according to claim 10ly carry out the device of PCB ink plugging with scraper, it is characterized in that: the seat end hub setting of described pneumatic cylinder and is established first and is adjusted the displacement of screw rod guide slides on a slide block.
12, according to claim 11ly carry out the device of PCB ink plugging with scraper, it is characterized in that: described slide block top is provided with position fixing knob, in order to fixing slide block.
13, according to claim 4ly carry out the device of PCB ink plugging, it is characterized in that: described scraper, scrape tool rest and actuator all is located on the slide unit, and slide unit is slidingly installed on the slide rail of board with scraper.
14, according to claim 13ly carry out the device of PCB ink plugging with scraper, it is characterized in that: described slide unit bottom has a guide seat, and establishes second and adjust screw rod to the guide seat guiding of transposing.
15, according to claim 4ly carry out the device of PCB ink plugging with scraper, it is characterized in that: described actuator is one to have the motor of deciding the angle turning power.
16, according to claim 4ly carry out the device of PCB ink plugging with scraper, it is characterized in that: described actuator is one to have the rotation pneumatic cylinder of deciding the angle turning power.
17, according to claim 4ly carry out the device of PCB ink plugging with scraper, it is characterized in that: the fulcrum of scraping on tool rest one side end panel is located in the direct transmission of described actuator, makes the scraper of scraping on the tool rest decide the angle swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100886432A CN100366133C (en) | 2004-11-10 | 2004-11-10 | Method and device for conducting PCB ink plugging using scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100886432A CN100366133C (en) | 2004-11-10 | 2004-11-10 | Method and device for conducting PCB ink plugging using scraper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1642388A true CN1642388A (en) | 2005-07-20 |
| CN100366133C CN100366133C (en) | 2008-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100886432A Active CN100366133C (en) | 2004-11-10 | 2004-11-10 | Method and device for conducting PCB ink plugging using scraper |
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| Country | Link |
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| CN (1) | CN100366133C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI720849B (en) * | 2020-03-17 | 2021-03-01 | 群翊工業股份有限公司 | Wet rolling equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63185474A (en) * | 1987-01-26 | 1988-08-01 | Nec Corp | Device for filling hole |
| CN2539578Y (en) * | 2002-01-29 | 2003-03-12 | 王玉梅 | Applying apparatus for roller coating machine |
| CN2566947Y (en) * | 2002-09-19 | 2003-08-20 | 汕头市远东轻化装备公司 | Blade, mechanism with multiple regulation functions |
-
2004
- 2004-11-10 CN CNB2004100886432A patent/CN100366133C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI720849B (en) * | 2020-03-17 | 2021-03-01 | 群翊工業股份有限公司 | Wet rolling equipment |
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| Publication number | Publication date |
|---|---|
| CN100366133C (en) | 2008-01-30 |
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Owner name: ASIA NEO TECH INDUSTRY CO., LTD. Free format text: FORMER OWNER: YE BUZHANG Effective date: 20101122 |
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Free format text: CORRECT: ADDRESS; FROM: TAOYUAN COUNTY, TAIWAN PROVINCE, CHINA TO: TAOYUAN COUNTY, TAIWAN PROVINCE |
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Effective date of registration: 20101122 Address after: Taoyuan County of Taiwan Province Patentee after: Asia Neo Tech Industry Co., Ltd. Address before: China Taiwan Taoyuan County Patentee before: Ye Buzhang |