CN114727501B - Roller type hole plugging device - Google Patents
Roller type hole plugging device Download PDFInfo
- Publication number
- CN114727501B CN114727501B CN202210502971.0A CN202210502971A CN114727501B CN 114727501 B CN114727501 B CN 114727501B CN 202210502971 A CN202210502971 A CN 202210502971A CN 114727501 B CN114727501 B CN 114727501B
- Authority
- CN
- China
- Prior art keywords
- hole plugging
- pcb
- roller
- head
- roller type
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000740 bleeding effect Effects 0.000 claims 2
- 239000004519 grease Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 238000005086 pumping Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 2
- UFNIBRDIUNVOMX-UHFFFAOYSA-N 2,4'-dichlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1Cl UFNIBRDIUNVOMX-UHFFFAOYSA-N 0.000 description 20
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 238000007650 screen-printing Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to a roller type hole plugging device which is used for plugging a PCB and comprises an oil squeezing hole plugging head, a roller type hole plugging head, a first driving device and a second driving device, wherein the first driving device and the second driving device are respectively used for driving the oil squeezing hole plugging head and the roller type hole plugging head to move relatively so as to clamp and loosen the PCB, the roller type hole plugging head is positioned on an oil pumping surface of the PCB and at the downstream end of an oil pumping hole on the PCB, and the oil squeezing hole plugging head is positioned on the other surface of the PCB. The oil squeezing hole plugging head is used for carrying out hole plugging operation on holes on the PCB, can be used for plugging holes of the whole board, can also be used for selectively plugging holes, and does not pollute the oil-discharging surface during plugging holes of the whole board; in addition, the roller type hole plugging head and the PCB are in rolling friction, friction resistance between the PCB and the roller is reduced compared with that of the traditional hole plugging head, friction scraps are rarely generated, hole plugging materials are not easy to pollute, and the roller type hole plugging device can be applied to a vertical hole plugging machine and a horizontal hole plugging machine.
Description
Technical Field
The invention relates to the technical field of hole plugging machines, in particular to a roller type hole plugging device.
Background
The hole plugging machine is equipment for realizing the hole plugging process of the PCB and mainly comprises a vertical hole plugging machine and a horizontal hole plugging machine, wherein the hole plugging material can be resin ink, green oil, silver paste, copper paste, tin paste, conductive adhesive and the like, one side of the PCB is provided with a hole plugging head, the other side of the PCB is provided with a hole plugging head sealing strip or ink coating knife rubber, the friction resistance between the hole plugging head sealing strip or the ink coating knife rubber and the PCB is large, the risk of falling rubber scraps exists, and impurity pollution to the hole plugging material is caused; in addition, the traditional whole plate hole plugging has the phenomenon that the sealing strip of the hole plugging head is adhered to the hole plugging material of the oil-bleeding surface to pollute the oil-bleeding surface; the traditional vacuum hole plugging process needs to be realized by using machines with different functions, and has the advantages of high machine quantity requirement, high input cost and improvement.
Disclosure of Invention
The invention aims to provide a roller type hole plugging device which can not pollute the oil-discharging surface during whole board hole plugging.
The invention is realized in the following way: a roller type hole plugging device is used for plugging a PCB and comprises an oil squeezing hole plugging head, a roller hole plugging head, a first driving device and a second driving device, wherein the first driving device and the second driving device are respectively used for driving the oil squeezing hole plugging head and the roller hole plugging head to move relatively so as to clamp and loosen the PCB, the roller hole plugging head is located an oil pumping surface of the PCB and is located the downstream end of the oil pumping hole on the PCB, and the oil squeezing hole plugging head is located the other surface of the PCB.
The roller hole plugging head comprises a first roller, and the first roller is used for rolling and supporting the oil drain surface of the PCB.
The roller hole plugging head further comprises two second rollers, the two second rollers and the first roller are distributed in a triangular shape and are mutually abutted, the first roller is a driving roller, and the second roller is a driven roller.
The oil squeezing plug hole head comprises a plug head, a plug head sealing ring and a plug head base, wherein the plug head sealing ring is arranged on the working end face of the plug head, and the plug head is fixed on the plug head base.
The roller type hole plugging device comprises a plurality of guide shafts, and the oil squeezing hole plugging head and the roller type hole plugging head are arranged on the guide shafts and do linear motion along the guide shafts.
Wherein the first and second drive means comprise plug cylinders.
The beneficial effects of the invention are as follows: the roller type hole plugging device is used for plugging a PCB, the oil squeezing hole plugging head and the roller hole plugging head are driven by the first driving device and the second driving device to realize butt clamping of the PCB, the oil squeezing hole plugging head is used for plugging holes on the PCB, can be used for plugging whole boards, and can also be used for selective hole plugging, and because the roller hole plugging head is positioned on an oil-pouring surface of the PCB and is positioned at the downstream end of the oil-pouring hole on the PCB, the roller hole plugging head always does not contact with the oil-pouring particles on the PCB and does not scrape ink particles of the oil-pouring hole site when the PCB moves forwards, so that the oil-pouring surface (the whole PCB) is not polluted when the hole plugging of the whole board is finished; in addition, the roller hole plugging head and the PCB are in rolling friction, compared with the traditional hole plugging head, friction resistance between the PCB and the roller is reduced, friction scraps are less generated, and hole plugging materials are not easy to pollute. The design of the roller type plug hole head can reduce the manufacturing time and cost of the jig, can avoid the complicated steps, has no professional alignment level limit on operators, greatly reduces the complex alignment flow of the plug holes of the traditional screen printer, and can rapidly switch the material numbers of the production plates. Simultaneously can carry out selectivity consent (part consent hole site is in same panel with the part need not the consent hole site), traditional whole board consent in the past is stained with printing ink to emit the face of oil face, and the trail appears in the oil-producing granule, and this design then can realize that it independently forms the granule to emit oil face printing ink, can not appear dragging the trail, effectively prevents the consent and does not consent between the risk of polluting each other.
Drawings
FIG. 1 is a schematic view of a roller type hole plugging device according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the squeeze nozzle and roller nozzle of the present invention when not in alignment;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the squeeze nozzle and roller nozzle of the present invention in a clamped configuration;
fig. 5 is an enlarged view at B in fig. 4.
1, squeezing oil to plug a hole; 11. a plug head; 12. a plug sealing ring; 13. a plug base; 2. a roller hole plugging head; 21. A first roller; 22. a second roller; 3. a first driving device; 4. a second driving device; 5. a guide shaft; 6. a clamping plate seat; 7. aligning an aluminum sheet; 8. a PCB board; 81. and (5) oil level.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As an embodiment of the roller type hole plugging device according to the present invention, as shown in fig. 1 to 5, the roller type hole plugging device is used for plugging a PCB 8, and comprises an oil squeezing hole plugging head 1, a roller type hole plugging head 2, a first driving device 3 and a second driving device 4, wherein the first driving device 3 and the second driving device 4 are respectively used for driving the oil squeezing hole plugging head 1 and the roller type hole plugging head 2 to move relatively so as to realize the clamping and releasing of the PCB 8, the roller type hole plugging head 2 is located on an oil surface 81 of the PCB 8 and is located at a downstream end of an oil pumping hole on the PCB 8, and the oil squeezing hole plugging head 1 is located on the other surface of the PCB 8.
The roller type hole plugging device is used for plugging the PCB 8, the oil squeezing hole plugging head 1 and the roller hole plugging head 2 are driven by the first driving device 3 and the second driving device 4 to realize butt-clamping of the PCB 8, the oil squeezing hole plugging head 1 is used for plugging holes on the PCB 8 and can be used for plugging whole boards or selective hole plugging, and because the roller hole plugging head 2 is positioned on an oil-producing surface 81 of the PCB 8 and is positioned at the downstream end of the oil-producing hole on the PCB 8, when the PCB 8 integrally moves forward for hole plugging, the roller hole plugging head 2 is always not contacted with the oil-producing particles on the PCB 8 and is not scraped with the ink particles of the oil-producing hole site, so that the oil-producing surface (the whole board surface of the PCB) is not polluted during whole board hole plugging; in addition, the rolling shaft hole plugging head 2 and the PCB 8 are in rolling friction, compared with the traditional hole plugging head, friction resistance between the PCB 8 and the rolling shaft is reduced, friction scraps are less generated, and hole plugging materials are not easy to pollute.
In this embodiment, the roller hole-plugging head 2 includes a first roller 21, and the first roller 21 is used for rolling and supporting the oil-bleeding surface 81 of the PCB 8. In the hole plugging process, the first rolling shaft 21 rotates along with the PCB 8 in the moving process, so that rolling support of the oil level 81 of the PCB can be realized.
In this embodiment, the roller hole plugging head 2 further includes two second rollers 22, where the two second rollers 22 and the first roller 21 are distributed in a triangle and are abutted to each other, the first roller 21 is a driving roller, and the second roller 22 is a driven roller. Since the clamping pressure to the PCB 8 is larger, the pressure of the first roller 21 to the PCB 8 may be unbalanced (the pressure difference between the two sides and the middle is larger), so two second rollers 22 are provided, and the second rollers 22 mainly balance the overall pressure of the first roller 21, so as to ensure that the first roller 21 has balanced pressure to the PCB 8.
In this embodiment, the oil squeezing plug hole head 1 includes a plug 11, a plug sealing ring 12, and a plug base 13, where the plug sealing ring 12 is disposed on a working end surface of the plug 11, and the plug 11 is fixed on the plug base 13. The plug seal 12 is used for preventing oil from leaking to the periphery during plugging.
In this embodiment, the roller type hole plugging device includes a plurality of guide shafts 5 (at least two, symmetrically distributed from left to right), and the oil squeezing hole plugging head 1 and the roller hole plugging head 2 are both disposed on the guide shafts 5 and move linearly along the guide shafts 5. Is used for ensuring the movement precision and stability of the oil squeezing plug hole head 1 and the roller plug hole head 2.
In this embodiment, the first driving means 3 and the second driving means 4 each comprise a plug cylinder.
In this embodiment, the roller type hole plugging device further includes a clamping plate seat 6 and an alignment aluminum sheet 7, a positioning nail (not shown) is disposed on the clamping plate seat 6, the alignment aluminum sheet 7 is hung on the positioning nail, and the alignment aluminum sheet 7 is used for fixing and aligning the PCB 8, and meanwhile, selective hole plugging is achieved.
The traditional screen frame of the screen printing machine needs to be manufactured into a jig, about 1-2 hours is needed, and the material cost needs to be several; the alignment process of the traditional screen printing machine is as follows: and (3) attaching the air guide plate, placing the manufactured screen frame jig on a machine table, attaching a wire drawing film to the PCB board needing to be plugged, placing the wire drawing film in the middle of the air guide plate and the screen frame jig, and then performing a first test to achieve screen printing alignment, wherein each time of material changing needs about 20-30 minutes.
The design of the roller type plug hole head can reduce the manufacturing time and cost of the jig, can avoid the complicated steps, has no professional alignment level limit on operators, greatly reduces the complex alignment flow of the plug holes of the traditional screen printer, and can rapidly switch the material numbers of the production plates. Simultaneously can carry out selectivity consent (part consent hole site is in same panel with the part need not the consent hole site), traditional whole board consent in the past is stained with printing ink to emit the face of oil face, and the trail appears in the oil-producing granule, and this design then can realize that it independently forms the granule to emit oil face printing ink, can not appear dragging the trail, effectively prevents the consent and does not consent between the risk of polluting each other.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. A roller type hole plugging device is used for plugging a PCB and is characterized by comprising an oil squeezing hole plugging head, a roller hole plugging head, a first driving device and a second driving device, wherein the first driving device and the second driving device are respectively used for driving the oil squeezing hole plugging head and the roller hole plugging head to move relatively so as to clamp and loosen the PCB, the roller hole plugging head is located an oil bleeding surface of the PCB and is located the downstream end of the oil bleeding hole on the PCB, and the oil squeezing hole plugging head is located the other surface of the PCB.
2. The roller type hole plugging device according to claim 1, wherein the roller type hole plugging head comprises a first roller for rolling and supporting a grease surface of the PCB.
3. The roller type hole plugging device according to claim 2, wherein the roller type hole plugging head further comprises two second rollers, the two second rollers and the first roller are distributed in a triangle shape and are abutted with each other, the first roller is a driving roller, and the second roller is a driven roller.
4. The roller type hole plugging device according to claim 1, wherein the oil squeezing hole plugging head comprises a plug, a plug sealing ring and a plug base, the plug sealing ring is arranged on the working end surface of the plug, and the plug is fixed on the plug base.
5. The roller type hole plugging device according to claim 1, wherein the roller type hole plugging device comprises a plurality of guide shafts, and the squeeze oil hole plugging head and the roller type hole plugging head are arranged on the guide shafts and move linearly along the guide shafts.
6. A roller type hole plugging device according to claim 1, wherein said first and second driving means comprise plug cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502971.0A CN114727501B (en) | 2022-05-10 | 2022-05-10 | Roller type hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502971.0A CN114727501B (en) | 2022-05-10 | 2022-05-10 | Roller type hole plugging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114727501A CN114727501A (en) | 2022-07-08 |
| CN114727501B true CN114727501B (en) | 2024-02-20 |
Family
ID=82230415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210502971.0A Active CN114727501B (en) | 2022-05-10 | 2022-05-10 | Roller type hole plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114727501B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR764203A (en) * | 1932-09-21 | 1934-05-17 | Machine for repairing knots in planks | |
| JP2006300495A (en) * | 2005-04-15 | 2006-11-02 | Shigen Sosei Kk | Waste oil combustion burner |
| CN109195339A (en) * | 2018-10-26 | 2019-01-11 | 南通深南电路有限公司 | The filling holes with resin device and method of pcb board |
| CN111031679A (en) * | 2019-11-25 | 2020-04-17 | 奥士康科技股份有限公司 | Prevent to weld roast board device of oil of leaking behind green oil of consent of pluging and emit |
| CN211297205U (en) * | 2020-02-21 | 2020-08-18 | 深圳市深逸通电子有限公司 | PCB (printed circuit board) ink hole plugging device capable of improving hole plugging aspect ratio |
| CN112339407A (en) * | 2020-11-23 | 2021-02-09 | 深圳华世精密设备有限公司 | Multi-group hole plugging equipment sharing vacuum unit |
| CN113382543A (en) * | 2021-05-19 | 2021-09-10 | 万安玖鼎智能科技有限公司 | High aspect ratio printed circuit board resin hole plugging device |
| CN214330592U (en) * | 2021-01-04 | 2021-10-01 | 四川中宏瑞石油机械工程有限公司 | Bore hole plugging device for well drilling |
| CN114449766A (en) * | 2022-01-25 | 2022-05-06 | 深圳市深逸通电子有限公司 | Clean vacuum resin hole plugging machine |
| CN217546435U (en) * | 2022-05-10 | 2022-10-04 | 深圳市深逸通电子有限公司 | PCB plughole device |
-
2022
- 2022-05-10 CN CN202210502971.0A patent/CN114727501B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR764203A (en) * | 1932-09-21 | 1934-05-17 | Machine for repairing knots in planks | |
| JP2006300495A (en) * | 2005-04-15 | 2006-11-02 | Shigen Sosei Kk | Waste oil combustion burner |
| CN109195339A (en) * | 2018-10-26 | 2019-01-11 | 南通深南电路有限公司 | The filling holes with resin device and method of pcb board |
| CN111031679A (en) * | 2019-11-25 | 2020-04-17 | 奥士康科技股份有限公司 | Prevent to weld roast board device of oil of leaking behind green oil of consent of pluging and emit |
| CN211297205U (en) * | 2020-02-21 | 2020-08-18 | 深圳市深逸通电子有限公司 | PCB (printed circuit board) ink hole plugging device capable of improving hole plugging aspect ratio |
| CN112339407A (en) * | 2020-11-23 | 2021-02-09 | 深圳华世精密设备有限公司 | Multi-group hole plugging equipment sharing vacuum unit |
| CN214330592U (en) * | 2021-01-04 | 2021-10-01 | 四川中宏瑞石油机械工程有限公司 | Bore hole plugging device for well drilling |
| CN113382543A (en) * | 2021-05-19 | 2021-09-10 | 万安玖鼎智能科技有限公司 | High aspect ratio printed circuit board resin hole plugging device |
| CN114449766A (en) * | 2022-01-25 | 2022-05-06 | 深圳市深逸通电子有限公司 | Clean vacuum resin hole plugging machine |
| CN217546435U (en) * | 2022-05-10 | 2022-10-04 | 深圳市深逸通电子有限公司 | PCB plughole device |
Non-Patent Citations (1)
| Title |
|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114727501A (en) | 2022-07-08 |
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