CN107457207B - PCB hole deslagging mechanism - Google Patents
PCB hole deslagging mechanism Download PDFInfo
- Publication number
- CN107457207B CN107457207B CN201710729696.5A CN201710729696A CN107457207B CN 107457207 B CN107457207 B CN 107457207B CN 201710729696 A CN201710729696 A CN 201710729696A CN 107457207 B CN107457207 B CN 107457207B
- Authority
- CN
- China
- Prior art keywords
- chuck
- cutting
- motor
- hollow sleeve
- pcb
- 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
- 238000005553 drilling Methods 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 21
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000002893 slag Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- 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
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a PCB hole deslagging mechanism, which comprises a motor, a supporting plate, an air box, a chuck, hollow sleeves, limit sleeves and a drilling tool mechanism, wherein the limit sleeves and the drilling tool mechanism are symmetrically arranged along the hollow sleeves, the number of the limit sleeves is 2, the hollow sleeves are inserted into holes to be deslagged, then the motor works so as to drive the hollow sleeves to rotate, under the damping action of an elastic column, the drilling tool mechanism slowly stretches out under the action of centrifugal force, a tool bit arranged on the drilling tool mechanism breaks and removes slag attached to the holes, a brush cleans the hole wall processed by the tool bit so as to remove the slag, meanwhile, negative pressure is pumped out from the air box through an air pipe, and free waste chips enter the air box through the hollow sleeves and chip outlet holes arranged on the chuck in sequence, and are discharged through the air pipe. The device simple structure can effectively get rid of the downthehole wall of PCB adnexed sediment, bits, and not only environmental protection, moreover, it is effectual to get rid of, simultaneously, can inhale bits, chip removal voluntarily, prevents that the sweeps from attaching for the second time, improves production efficiency.
Description
Technical Field
The invention relates to a mechanical device, in particular to a PCB hole deslagging mechanism.
Background
The printed circuit board, also called as PCB board, is the support of the electronic components, is the carrier of the electronic components electrical connection, the manufacturing process of PCB board is complicated, the general flow is: the method comprises the steps of cutting, drilling, electroless copper Plating (PTH), electroplating copper, pattern transfer (circuit), pattern electroplating (two-copper), plating protection tin, etching (SES), intermediate inspection, solder resist (Soldermask), character printing, metal surface treatment, finished product forming, electric test, appearance inspection (FQC/OQA), packaging and shipment, wherein after the PCB is drilled, certain probability of adhesive residues is formed in the PCB, so that the PCB needs to be subjected to the adhesive residue removing treatment before copper deposition, the PCB is soaked in a medicine tank to remove the adhesive residues in the prior method, the reaction time is long, repeated adhesive residue removing actions are needed to be carried out for a plurality of times to completely remove the adhesive residues, the efficiency is low, and the adhesive residues can be removed manually, but the efficiency is also low. In view of the above drawbacks, it is necessary to design a PCB hole deslagging mechanism.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the utility model provides a PCB board hole deslagging mechanism, solves and uses the medicine to get rid of the problem that PCB inboard offset residue feature is poor.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a PCB board hole slag removal mechanism, includes motor, layer board, bellows, chuck, hollow sleeve pipe, along hollow sleeve pipe symmetrical arrangement's stop collar, the drill bit mechanism of quantity for 2, the layer board be located the motor lower extreme, layer board and motor screw thread link to each other, the bellows be located the layer board lower extreme, bellows and layer board screw thread link to each other, the chuck be located the motor lower extreme and run through the bellows, the chuck link to each other and with bellows activity link to each other with the motor screw thread, hollow sleeve pipe be located the chuck lower extreme, hollow sleeve pipe link to each other with the chuck screw thread, the stop collar embedding hollow sleeve pipe wall in, stop collar and hollow sleeve pipe close-fitting link to each other, the drill bit mechanism run through the stop collar, drill bit mechanism and spacing between links to each other;
the drilling tool mechanism also comprises a baffle, cutting, a brush, a tool bit and an elastic column, wherein the cutting penetrates through the limiting sleeve and is located on one side of the baffle, the cutting is connected with a gap between the limiting sleeve and is integrally connected with the baffle, the brush is located at the upper end of the outer side of the cutting, the brush is tightly matched with the cutting and is connected with the lower end of the outer side of the cutting, the tool bit is tightly matched with the cutting and is connected with the cutting, the elastic column is located on one side of the baffle and is located on the outer side of the cutting, and the elastic column is bonded with the baffle and is connected with the cutting in a movable mode.
The invention is further improved as follows:
further, the motor is a speed regulating motor.
Further, the bellows also be equipped with the bending part, the bending part be located the bellows lower extreme, the bending part link to each other with bellows is integrative.
Further, the bending part is also provided with a rubber sleeve, the rubber sleeve is positioned at the inner side of the bending part and at the outer side of the chuck, the rubber sleeve is bonded with the bending part and is movably connected with the chuck, and the rubber sleeve arranged on the bending part is used for effectively sealing the contact surface of the bellows and the chuck and preventing waste scraps from leaking.
Further, the bellows also be equipped with the tuber pipe, the tuber pipe be located the bellows outside, tuber pipe and bellows screw thread link to each other.
Further, the chuck is also provided with a chip outlet, the chip outlet is positioned at the upper end of the chuck, and the chip outlet penetrates through the chuck main body.
Further, the cutter head is made of nylon.
Further, the hollow sleeve is also provided with a guide part, the guide part is positioned at the bottom of the hollow sleeve, and the guide part is integrally connected with the hollow sleeve.
Further, the elastic column is made of rubber.
Further, the elastic column is also provided with a ball head part, the ball head part is positioned at the top end of the elastic column, and the ball head part is integrally connected with the elastic column.
Compared with the prior art, this PCB board hole slag removal mechanism, during operation, hollow sleeve inserts the downthehole of waiting to remove slag, afterwards, the motor work, thereby drive hollow sleeve and rotate, under the damping effect of elasticity post, the tool bit that bores on the tool bit mechanism received centrifugal force slowly stretches out, the tool bit that sets up on the tool bit mechanism smashes downthehole attached slag and gets rid of, the brush cleans the pore wall after the tool bit processing, thereby get rid of the slag, simultaneously, take out the negative pressure in with the bellows through the tuber pipe, free sweeps get into the bellows through hollow sleeve, the play bits hole that sets up on the chuck in succession, and then discharge through the tuber pipe. The device simple structure can effectively get rid of the downthehole wall of PCB adnexed sediment, bits, and not only environmental protection, moreover, it is effectual to get rid of, simultaneously, can inhale bits, chip removal voluntarily, prevents that the sweeps from attaching for the second time, improves production efficiency.
Drawings
FIG. 1 shows a front view of the present invention
FIG. 2 is a schematic view showing the structure of the drilling tool mechanism of the present invention
Motor 1 supporting plate 2
Bellows 3 clamping head 4
Hollow sleeve 5 stop collar 6
Bending part 301 of drilling tool mechanism 7
Rubber sleeve 302 air pipe 303
Chip hole 401 guide 501
Baffle 701 cutting 702
Hairbrush 703 cutter head 704
Ball portion 706 of spring column 705
Detailed Description
As shown in fig. 1 and 2, the slag removing mechanism for the PCB hole comprises a motor 1, a supporting plate 2, an air box 3, a chuck 4, a hollow sleeve 5, a limit sleeve 6 and a drill cutter mechanism 7, wherein the limit sleeve 6 and the drill cutter mechanism 7 are symmetrically arranged along the hollow sleeve 5, the number of the limit sleeve 6 is 2, the supporting plate 2 is positioned at the lower end of the motor 1, the supporting plate 2 is connected with the motor 1 through threads, the air box 3 is positioned at the lower end of the supporting plate 2 through threads, the chuck 4 is positioned at the lower end of the motor 1 and penetrates through the air box 3, the chuck 4 is connected with the motor 1 through threads and is movably connected with the air box 3, the hollow sleeve 5 is positioned at the lower end of the chuck 4, the limit sleeve 6 is embedded into the pipe wall of the hollow sleeve 5, the limit sleeve 6 is in close fit with the hollow sleeve 5, the drill cutter mechanism 7 penetrates through the limit sleeve 6, and the drill cutter mechanism 7 is in clearance connection with the limit sleeve 6. The drilling tool mechanism 7 further comprises a baffle 701, an inserting strip 702, a brush 703, a tool bit 704 and an elastic column 705, wherein the inserting strip 702 penetrates through the limit sleeve 6 and is positioned on one side of the baffle 701, the inserting strip 702 is connected with the limit sleeve 6 in a clearance way and is integrally connected with the baffle 701, the brush 703 is positioned at the upper end of the outer side of the inserting strip 702, the brush 703 is tightly matched with the inserting strip 702, the tool bit 704 is positioned at the lower end of the outer side of the inserting strip 702, the tool bit 704 is tightly matched with the inserting strip 702, the elastic column 705 is positioned on one side of the baffle 701 and is positioned at the outer side of the inserting strip 702, the elastic column 705 is fixedly connected with the baffle 701 and is movably connected with the inserting strip 702, the motor 1 is a speed regulating motor 1, the air box 3 is further provided with a bending part 301, the bending part 301 is positioned at the lower end of the air box 3, the bending part 301 is integrally connected with the air box 3, the bending part 301 is further provided with a rubber sleeve 302, the rubber sleeve 302 is positioned at the inner side of the bending part 301 and positioned at the outer side of the clamping head 4, the rubber sleeve 302 is adhered to the bending part 301 and is movably connected with the clamping head 4, the rubber sleeve 302 arranged on the bending part 301 effectively seals the contact surface of the bellows 3 and the clamping head 4 to prevent waste scraps from leaking, the bellows 3 is also provided with a wind pipe 303, the wind pipe 303 is positioned at the outer side of the bellows 3, the wind pipe 303 is connected with the wind pipe 3 by threads, the clamping head 4 is also provided with a scraps outlet 401, the scraps outlet 401 is positioned at the upper end of the clamping head 4, the scraps outlet 401 penetrates through the main body of the clamping head 4, the tool bit 704 is made of nylon, the hollow sleeve 5 is also provided with a guide part 501, the guide part 501 is positioned at the bottom of the hollow sleeve 5, the guide part 501 is integrally connected with the hollow sleeve 5, the elastic column 705 is made of rubber, the elastic column 705 is also provided with a bulb 706, the ball head 706 is located at the top end of the elastic column 705, the ball head 706 is integrally connected with the elastic column 705, the PCB plate hole deslagging mechanism is characterized in that when in operation, the hollow sleeve 1 is inserted into a hole to be deslagged, then the motor 1 is operated to drive the hollow sleeve 1 to rotate, under the damping action of the elastic column 705, the drilling tool mechanism 7 slowly stretches out under the action of centrifugal force, the tool bit 704 arranged on the drilling tool mechanism 7 breaks and removes slag attached to the hole, the brush 703 cleans the hole wall processed by the tool bit 04, so that the slag is removed, meanwhile, negative pressure is pumped out of the bellows 3 through the air pipe 303, and free waste scraps enter the bellows through the hollow sleeve 5 and the chip outlet 401 arranged on the chuck 4 in sequence, and are discharged through the air pipe 303. The device simple structure can effectively get rid of the downthehole wall of PCB adnexed sediment, bits, and not only environmental protection, moreover, it is effectual to get rid of, simultaneously, can inhale bits, chip removal voluntarily, prevents that the sweeps from attaching for the second time, improves production efficiency.
The present invention is not limited to the above-described specific embodiments, and various modifications may be made by those skilled in the art without inventive effort from the above-described concepts, and are within the scope of the present invention.
Claims (10)
1. The PCB hole deslagging mechanism is characterized by comprising a motor, a supporting plate, an air box, a chuck, a hollow sleeve and limit sleeves and a drilling tool mechanism, wherein the limit sleeves and the drilling tool mechanism are symmetrically arranged along the hollow sleeve, the supporting plate is positioned at the lower end of the motor, the supporting plate is connected with motor threads, the air box is positioned at the lower end of the supporting plate, the air box is connected with the supporting plate threads, the chuck is positioned at the lower end of the motor and penetrates through the air box, the chuck is connected with the motor threads and is movably connected with the air box, the hollow sleeve is positioned at the lower end of the chuck, the hollow sleeve is connected with the chuck threads, the limit sleeves are embedded into the pipe wall of the hollow sleeve, the limit sleeves are in tight fit connection with the hollow sleeve, the drilling tool mechanism penetrates through the limit sleeves, and the drilling tool mechanism is connected with the limit sleeve in a clearance;
the drilling tool mechanism also comprises a baffle, cutting, a brush, a tool bit and an elastic column, wherein the cutting penetrates through the limiting sleeve and is located on one side of the baffle, the cutting is connected with a gap between the limiting sleeve and is integrally connected with the baffle, the brush is located at the upper end of the outer side of the cutting, the brush is tightly matched with the cutting and is connected with the lower end of the outer side of the cutting, the tool bit is tightly matched with the cutting and is connected with the cutting, the elastic column is located on one side of the baffle and is located on the outer side of the cutting, and the elastic column is bonded with the baffle and is connected with the cutting in a movable mode.
2. The mechanism of claim 1, wherein the motor is a speed motor.
3. The PCB board hole deslagging mechanism of claim 1, wherein the bellows is further provided with a bending part, the bending part is positioned at the lower end of the bellows, and the bending part is integrally connected with the bellows.
4. The PCB hole deslagging mechanism of claim 3, wherein the bending part is further provided with a rubber sleeve, the rubber sleeve is positioned at the inner side of the bending part and at the outer side of the clamping head, and the rubber sleeve is bonded with the bending part and is movably connected with the clamping head.
5. The PCB board hole deslagging mechanism of claim 1, wherein the bellows is further provided with an air pipe, the air pipe is positioned outside the bellows, and the air pipe is connected with the bellows through threads.
6. The mechanism of claim 1, wherein the chuck is further provided with a chip outlet, the chip outlet is positioned at the upper end of the chuck, and the chip outlet penetrates through the chuck body.
7. The PCB plate hole deslagging mechanism of claim 1, wherein the tool bit is made of nylon.
8. The PCB plate hole deslagging mechanism of claim 1, wherein the hollow sleeve is further provided with a guide part, the guide part is positioned at the bottom of the hollow sleeve, and the guide part is integrally connected with the hollow sleeve.
9. The mechanism of claim 1, wherein the elastic posts are made of rubber.
10. The PCB hole deslagging mechanism of claim 5, wherein the elastic column is further provided with a ball head, the ball head is positioned at the top end of the elastic column, and the ball head is integrally connected with the elastic column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729696.5A CN107457207B (en) | 2017-08-23 | 2017-08-23 | PCB hole deslagging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729696.5A CN107457207B (en) | 2017-08-23 | 2017-08-23 | PCB hole deslagging mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107457207A CN107457207A (en) | 2017-12-12 |
| CN107457207B true CN107457207B (en) | 2023-08-22 |
Family
ID=60550284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710729696.5A Active CN107457207B (en) | 2017-08-23 | 2017-08-23 | PCB hole deslagging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107457207B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515198B (en) * | 2020-07-05 | 2020-09-15 | 东营同博石油电子仪器有限公司 | Wax and scale removing machine for ground oil pipe |
| CN112404009B (en) * | 2020-11-26 | 2022-04-01 | 湖南中塑新能源有限公司 | Polyvinyl chloride regeneration pre-treatment equipment |
| CN117916066A (en) * | 2022-06-15 | 2024-04-19 | 桐乡市倍特科技有限公司 | Self-cleaning drilling device for chain processing |
| CN115445869B (en) * | 2022-08-24 | 2024-03-15 | 浙江恒基永昕新材料股份有限公司 | Automatic glue removing equipment and method for porous workpiece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202045097U (en) * | 2011-04-15 | 2011-11-23 | 中山市硕俪电子有限公司 | PCB (printed circuit board) panel cleaner |
| CN202169273U (en) * | 2011-07-04 | 2012-03-21 | 东莞市卓安精机自动化设备有限公司 | Circuit board cutting dedusting device |
| CN104096696A (en) * | 2014-05-16 | 2014-10-15 | 机械科学研究总院先进制造技术研究中心 | Electrostatic eliminating, chip removing and dust sucking device for lost foam casting forming machine |
| CN205762720U (en) * | 2016-07-11 | 2016-12-07 | 苏州市讯达模具有限公司 | A kind of pcb board automatic dreg removing device |
| CN207238582U (en) * | 2017-08-23 | 2018-04-17 | 苏州市吴通电子有限公司 | A kind of pcb board hole slag removal mechanism |
-
2017
- 2017-08-23 CN CN201710729696.5A patent/CN107457207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202045097U (en) * | 2011-04-15 | 2011-11-23 | 中山市硕俪电子有限公司 | PCB (printed circuit board) panel cleaner |
| CN202169273U (en) * | 2011-07-04 | 2012-03-21 | 东莞市卓安精机自动化设备有限公司 | Circuit board cutting dedusting device |
| CN104096696A (en) * | 2014-05-16 | 2014-10-15 | 机械科学研究总院先进制造技术研究中心 | Electrostatic eliminating, chip removing and dust sucking device for lost foam casting forming machine |
| CN205762720U (en) * | 2016-07-11 | 2016-12-07 | 苏州市讯达模具有限公司 | A kind of pcb board automatic dreg removing device |
| CN207238582U (en) * | 2017-08-23 | 2018-04-17 | 苏州市吴通电子有限公司 | A kind of pcb board hole slag removal mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107457207A (en) | 2017-12-12 |
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