CN207135361U - Remove the gred head in a kind of pcb board hole - Google Patents
Remove the gred head in a kind of pcb board hole Download PDFInfo
- Publication number
- CN207135361U CN207135361U CN201721059325.2U CN201721059325U CN207135361U CN 207135361 U CN207135361 U CN 207135361U CN 201721059325 U CN201721059325 U CN 201721059325U CN 207135361 U CN207135361 U CN 207135361U
- Authority
- CN
- China
- Prior art keywords
- head
- hollow bushing
- elastic
- cutting
- pcb board
- 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.)
- Withdrawn - After Issue
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of pcb board hole slagging-off head, the stop collar, drill mechanism, clamping head that quantity is 2 are arranged symmetrically including hollow bushing, along the hollow bushing, during work, hollow bushing is inserted in hole to be removed the gred, then, hollow bushing rotates, under the damping action of elastic, drill mechanism is subject to centrifugal forces slowly to stretch out, the slag adhered in hole is smashed removal by the cutter head being arranged in drill mechanism, hole wall after hairbrush is processed to cutter head cleans, so as to which slag be removed.The apparatus structure is simple, can effectively remove slag, the bits of the attachment of PCB aperture inwall, elastic deformation amount caused by elastic is the pcb board bore dia that can be processed, and without being equipped with branched hammer drill, effectively improves production efficiency.
Description
Technical field
It the utility model is related to a kind of mechanical device, more particularly to a kind of pcb board hole slagging-off head.
Background technology
Printed substrate, also known as pcb board, it is the supporter of electronic component, is the load of electronic component electrical connection
Body, the complex manufacturing technology of pcb board, general flow are：Sawing sheet, one bronze medal of drilling, electroless copper plating (PTH) and plating, pattern transfer
(circuit), graphic plating (two bronze medal) and plating protection tin, etching (SES), middle inspection, welding resistance (Solder Mask), lettering symbol,
Treatment of Metal Surface, finished product shaping, electrical testing, visual examination (FQC/OQA), packaging shipment, after piercing, PCB's pcb board drills
Inside there is certain probability adhesion glue residue, therefore, pcb board needs to carry out the Slag treatment that removes photoresist before heavy copper, and existing method has manually
De-smear in pcb board hole is removed and medicament removes two kinds, goes de-smear often directly to disclose glue residue using hammer drill manually, by
In pcb board pore size, the hammer drill of plurality of specifications is generally required, generally require to take considerable time in hammer drill during de-smear
Switching on, cause production efficiency low.In view of disadvantages described above, is necessary to design a kind of pcb board hole slagging-off head in fact.
Utility model content
Technical problem to be solved in the utility model is：A kind of pcb board hole slagging-off head is provided, to solve to use manually
Hammer drill removes the problem of glue residue efficiency is low in pcb board hole.
In order to solve the above technical problems, the technical solution of the utility model is：Remove the gred head in a kind of pcb board hole, including hollow
Sleeve pipe, the stop collar, drill mechanism, clamping head that quantity is 2, the insertion of described stop collar are arranged symmetrically along the hollow bushing
In the tube wall of hollow bushing, described stop collar is connected with hollow bushing close-fitting, and described drill mechanism runs through stop collar, described
Drill mechanism be connected with stop collar gap, described clamping head is located at hollow bushing upper end, described clamping head and hollow sleeve
Pipe is integrally connected；
Described drill mechanism also includes baffle plate, cutting, hairbrush, cutter head, elastic, described cutting through stop collar and
Positioned at baffle plate side, described cutting is connected with stop collar gap and is integrally connected with baffle plate, and described hairbrush is located at outside cutting
Side upper end, described hairbrush are connected with cutting close-fitting, and described cutter head is located at positioned at lower end on the outside of cutting, and described cutter head is with inserting
Bar close-fitting is connected, and described elastic is located at baffle plate side and on the outside of cutting, and described elastic is Nian Jie with baffle plate to be connected
And it is movably connected with cutting.
The utility model further improves as follows：
Further, the material of the cutter head is nylon.
Further, described hollow bushing is additionally provided with guide part, and described guide part is located at hollow bushing bottom, described
Guide part and hollow bushing be integrally connected.
Further, described clamping head is additionally provided with holding tank, and described holding tank is located on the outside of clamping head, described folder
Groove is held not through clamping head main body.
Further, the material of the elastic is rubber.
Further, described elastic is additionally provided with ball head, and described ball head is located at elastic top end, described ball
Head is integrally connected with elastic.
Compared with prior art, pcb board hole slagging-off head, during work, hollow bushing is inserted in hole to be removed the gred, then,
Hollow bushing rotates, and under the damping action of elastic, drill mechanism is subject to centrifugal forces slowly to stretch out, and is arranged on brill
The slag adhered in hole is smashed removal by cutter head on cutter mechanism, and the hole wall after hairbrush is processed to cutter head cleans, so as to by slag
Remove.The apparatus structure is simple, can effectively remove slag, the bits of the attachment of PCB aperture inwall, and elastic deformation amount caused by elastic is
The pcb board bore dia that can be processed, without being equipped with branched hammer drill, effectively improves production efficiency.
Brief description of the drawings
Fig. 1 shows the utility model front view
Fig. 2 shows the utility model drill mechanism structure schematic diagram
The stop collar 2 of hollow bushing 1
The clamping head 4 of drill mechanism 3
The baffle plate 301 of guide part 101
The hairbrush 303 of cutting 302
The elastic 305 of cutter head 304
The holding tank 401 of ball head 306
Embodiment
As shown in Figure 1 and Figure 2, a kind of pcb board hole slagging-off head, including hollow bushing 1, be arranged symmetrically along the hollow bushing 1
Quantity is the stop collar 2 of 2, drill mechanism 3, clamping head 4, and described stop collar 2 is embedded in the tube wall of hollow bushing 1, described
Stop collar 2 be connected with the close-fitting of hollow bushing 1, described drill mechanism 3 runs through stop collar 2, described drill mechanism 3 with it is spacing
Cover 2 gaps to be connected, described clamping head 4 is located at the upper end of hollow bushing 1, and described clamping head 4 is connected with the one of hollow bushing 1；
Described drill mechanism 3 also includes baffle plate 301, cutting 302, hairbrush 303, cutter head 304, elastic 305, described cutting 302
Through stop collar 2 and be located at the side of baffle plate 301, described cutting 302 be connected with the gap of stop collar 2 and with the body phase of baffle plate 301 1
Even, described hairbrush 303 is located at the outer upper end of cutting 302, and described hairbrush 303 is connected with the close-fitting of cutting 302, described cutter head
304 are located at the outside lower end of cutting 302, and described cutter head 304 is connected with the close-fitting of cutting 302, and described elastic 305 is located at
The side of baffle plate 301 and Nian Jie with baffle plate 301 connected and movable with cutting 302 positioned at the outside of cutting 302, described elastic 305
It is connected, the material of the cutter head 304 is nylon, and described hollow bushing 1 is additionally provided with guide part 101, described guide part 101
In the bottom of hollow bushing 1, described guide part 101 is connected with the one of hollow bushing 1, and described clamping head 4 is additionally provided with holding tank
401, described holding tank 401 is located at the outside of clamping head 1, and described holding tank 401 is not through the main body of clamping head 1, the elasticity
The material of post 305 is rubber, and described elastic 305 is additionally provided with ball head 306, and described ball head 306 is located at elastic 305
Top, the one of described ball head 306 and elastic 305 are connected, and remove the gred head in the pcb board hole, and during work, hollow bushing 1 inserts
In hole to be removed the gred, then, hollow bushing 1 rotates, and under the damping action of elastic 305, drill mechanism 3 is by centrifugal force
Effect slowly is stretched out, and the slag adhered in hole is smashed removal by the cutter head 304 being arranged in drill mechanism 3, and hairbrush 303 is to cutter head
Hole wall after 304 processing is cleaned, so as to which slag be removed.The apparatus structure is simple, can effectively remove the attachment of PCB aperture inwall
Slag, bits, elastic deformation amount caused by elastic 305 are the pcb board bore dia that can be processed, without being equipped with branched hammer drill, effectively
Improve production efficiency.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, a variety of conversion made, all falls within the scope of protection of the utility model.
Claims (6)
- The head 1. a kind of pcb board hole is removed the gred, it is characterised in that quantity is arranged symmetrically including hollow bushing, along the hollow bushing as 2 Stop collar, drill mechanism, the clamping head of part, described stop collar are embedded in the tube wall of hollow bushing, described stop collar and sky Heart sleeve pipe close-fitting is connected, and described drill mechanism runs through stop collar, and described drill mechanism is connected with stop collar gap, described Clamping head is located at hollow bushing upper end, and described clamping head is integrally connected with hollow bushing；Described drill mechanism also includes baffle plate, cutting, hairbrush, cutter head, elastic, and described cutting is through stop collar and is located at Baffle plate side, described cutting are connected with stop collar gap and are integrally connected with baffle plate, and described hairbrush is located on cutting outside End, described hairbrush are connected with cutting close-fitting, and described cutter head is located at positioned at lower end on the outside of cutting, and described cutter head and cutting are tight With being connected, described elastic be located at baffle plate side and on the outside of the cutting, described elastic it is Nian Jie with baffle plate connected and with Cutting is movably connected.
- The head 2. pcb board hole as claimed in claim 1 is removed the gred, it is characterised in that the material of the cutter head is nylon.
- The head 3. pcb board hole as claimed in claim 1 is removed the gred, it is characterised in that described hollow bushing is additionally provided with guide part, institute The guide part stated is located at hollow bushing bottom, and described guide part is integrally connected with hollow bushing.
- The head 4. pcb board hole as claimed in claim 1 is removed the gred, it is characterised in that described clamping head is additionally provided with holding tank, described Holding tank be located on the outside of clamping head, described holding tank is not through clamping head main body.
- The head 5. pcb board hole as claimed in claim 1 is removed the gred, it is characterised in that the material of the elastic is rubber.
- The head 6. pcb board hole as claimed in claim 5 is removed the gred, it is characterised in that described elastic is additionally provided with ball head, described Ball head be located at elastic top end, described ball head is integrally connected with elastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721059325.2U CN207135361U (en) | 2017-08-23 | 2017-08-23 | Remove the gred head in a kind of pcb board hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721059325.2U CN207135361U (en) | 2017-08-23 | 2017-08-23 | Remove the gred head in a kind of pcb board hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207135361U true CN207135361U (en) | 2018-03-23 |
Family
ID=61635797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721059325.2U Withdrawn - After Issue CN207135361U (en) | 2017-08-23 | 2017-08-23 | Remove the gred head in a kind of pcb board hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207135361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509316A (en) * | 2017-08-23 | 2017-12-22 | 苏州市吴通电子有限公司 | Remove the gred head in a kind of pcb board hole |
-
2017
- 2017-08-23 CN CN201721059325.2U patent/CN207135361U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509316A (en) * | 2017-08-23 | 2017-12-22 | 苏州市吴通电子有限公司 | Remove the gred head in a kind of pcb board hole |
| CN107509316B (en) * | 2017-08-23 | 2023-07-07 | 苏州市吴通电子有限公司 | PCB hole deslagging head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180323 Effective date of abandoning: 20230707 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180323 Effective date of abandoning: 20230707 |