CN108174515A - A kind of welding resistance consent preparation facilities based on ventilative backing plate - Google Patents
A kind of welding resistance consent preparation facilities based on ventilative backing plate Download PDFInfo
- Publication number
- CN108174515A CN108174515A CN201711372185.9A CN201711372185A CN108174515A CN 108174515 A CN108174515 A CN 108174515A CN 201711372185 A CN201711372185 A CN 201711372185A CN 108174515 A CN108174515 A CN 108174515A
- Authority
- CN
- China
- Prior art keywords
- air permeable
- workbench
- plate
- fixed
- bottom end
- 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.)
- Pending
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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
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/0959—Plated through-holes or plated blind vias filled with insulating material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a kind of welding resistance consent preparation facilities based on ventilative backing plate, including hydraulic cylinder, pcb board, workbench, air permeable plate, scraper plate, sliding block, sliding slot and fixed card buckle, four corners of the workbench bottom end are mounted on supporting rod, and the middle position of workbench both sides is mounted on buckle fixed seat, the side of the buckle fixed seat far from workbench is hinged with fixed card buckle, the middle position on the workbench top is equipped with air permeable plate, and the surface of air permeable plate is evenly arranged with air hole.The present invention is by being equipped with air permeable plate and air hole, it will be flowed down when in use by the extra rabbet ink in excessively electric hole from the air hole of air permeable plate, the plate face of air permeable plate would not be stained with ink, pcb board plate face below would not also be stained with extra consent oil, it can be good at controlling consent quality, harmful effect will not be generated to silk-screen.
Description
Technical field
The present invention relates to pcb board making apparatus technical field, prepared by specially a kind of welding resistance consent based on ventilative backing plate
Device.
Background technology
Printed circuit board abbreviation pcb board, its element are divided into：Conductor layer, insulating layer, hole, solder mask, surface
Coatings, mesoporous can be divided into insert hole, screw hole and via hole three parts, and via hole mainly plays conductive and heat dissipation,
General aperture is 0.15-0.5mm, to prevent printed circuit board liquid medicine in surface treatment from corroding the copper in via hole, Yi Ji
Copper is not oxidized during use, when welding resistance is processed, can be blocked via hole using solder mask, and industry is referred to as to fill in
Hole, consent are links important in PCB process, however the fraction defective of existing consent mode is up to more than 15%, are influenced
The normal progression of production, the universal custom of industry is checking procedure progress whole plate detection after developing in addition, still
It just finds that consent is not full this when to carry out consent again and do over again and to production can bring great puzzlement, is also easy to appear in and is made
Product or client just found when examining it is bad, so as to meet with the situation of retracting.
Invention content
The purpose of the present invention is to provide a kind of welding resistance consent preparation facilities based on ventilative backing plate, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical solution：It is prepared by a kind of welding resistance consent based on ventilative backing plate
Device, including hydraulic cylinder, pcb board, workbench, air permeable plate, scraper plate, sliding block, sliding slot and fixed card buckle, the workbench
Four corners of bottom end are mounted on supporting rod, and the middle position of workbench both sides is mounted on buckle fixed seat,
The side of the buckle fixed seat far from workbench is hinged with fixed card buckle, the middle position peace on the workbench top
Surface equipped with air permeable plate, and air permeable plate is evenly arranged with air hole, and the middle position of the air permeable plate both sides is mounted on
Fixed fixture block, and fixed fixture block is connected with fixed card buckle, the top of the air permeable plate is horizontally installed with pcb board, and pcb board
Surface be evenly arranged with electric hole, the top of the workbench of the air permeable plate both sides is both provided with sliding slot, and the top of sliding slot
End is vertically equipped with fixed seat, and the bottom end of the fixed seat is mounted on sliding block and is connected with sliding slot, and side fixed seat
Middle position is equipped with control cabinet, and fixed transverse rod, and the centre of fixed transverse rod are horizontally installed between the fixed seat top
Hydraulic cylinder is installed, the bottom end of the hydraulic cylinder is equipped with hydraulic telescopic rod, and the bottom end peace of hydraulic telescopic rod at position
Equipped with link block, the bottom end of the link block is horizontally installed with scraper plate, and the bottom end of scraper plate is connected with the top of pcb board.
Preferably, the excessively electric hole is corresponding with air hole.
Preferably, be provided with external screw thread on the outside of the hydraulic telescopic rod bottom end, and the inner wall of link block be provided with outside
The internal thread that screw thread cooperates.
Preferably, the both sides of the sliding slot are mounted on limited block.
Preferably, the both sides of the link block are mounted on fixed frame and are connected with the top of scraper plate.
Preferably, the fixed card buckle and the junction of fixed fixture block are equipped with anti-skid rubber cushion.
Compared with prior art, the beneficial effects of the invention are as follows：The welding resistance consent preparation facilities based on ventilative backing plate leads to
It crosses and air permeable plate and air hole is installed, it when in use will be from the air hole stream of air permeable plate by the extra rabbet ink in excessively electric hole
Under, the plate face of air permeable plate would not be stained with ink, and pcb board plate face below would not also be stained with extra consent oil, can be fine
Control consent quality, harmful effect will not be generated to silk-screen, while device is by being equipped with hydraulic cylinder, hydraulic telescopic rod
And scraper plate, control hydraulic cylinder that hydraulic telescopic rod is driven to lift by control cabinet when in use, so that scraper plate is to pcb board table
Face is struck off, and the ink of pcb board remained on surface is scraped in electric hole so that ink use is more abundant, while device leads to
It crosses and sliding slot and sliding block is installed, moved convenient for fixed seat and hydraulic telescopic rod and scraper plate is driven to move together, pcb board is integrally carried out
Work is struck off, is easy to use.
Description of the drawings
The structure that Fig. 1 is the present invention faces diagrammatic cross-section；
Fig. 2 is the structure schematic side view of the present invention；
Fig. 3 is the structure partial schematic diagram of the present invention；
In figure：1- hydraulic cylinders；2- fixed seats；3-PCB plates；4- air holes；5- workbenches；6- supporting rods；7- air permeable plates；8-
Cross electric hole；9- scraper plates；10- hydraulic telescopic rods；11- fixed transverse rods；12- sliding blocks；13- sliding slots；14- control cabinets；15- link blocks；
16- fixes fixture block；17- buckle fixed seats；18- fixed card buckles.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of welding resistance consent based on ventilative backing plate prepares dress
It puts, including hydraulic cylinder 1, pcb board 3, workbench 5, air permeable plate 7, scraper plate 9, sliding block 12, sliding slot 13 and fixed card buckle 18.
Four corners of 5 bottom end of workbench are mounted on supporting rod 6, and the middle position of 5 both sides of workbench
Buckle fixed seat 17 is mounted on, side of the buckle fixed seat 17 far from workbench 5 is hinged with fixed card buckle 18, workbench
The middle position on 5 tops is equipped with air permeable plate 7, and the surface of air permeable plate 7 is evenly arranged with air hole 4,7 both sides of air permeable plate
Middle position is mounted on fixed fixture block 16, and fixation fixture block 16 is connected with fixed card buckle 18, and fixed card buckle 18 is with consolidating
The junction for determining fixture block 16 is equipped with anti-skid rubber cushion so that is fixedly mounted and more stablizes.
The top of air permeable plate 7 is horizontally installed with pcb board 3, and the surface of pcb board 3 was evenly arranged with electric hole 8, excessively electric hole 8
It is corresponding with air hole 4, pass through convenient for ink, the top of the workbench 5 of 7 both sides of air permeable plate is both provided with sliding slot 13, sliding
The both sides of slot 13 are mounted on limited block, and when anti-sliding stop comes off, and the top of sliding slot 13 is vertically equipped with fixed seat 2, Gu
The bottom end of reservation 2 is mounted on sliding block 12 and is connected with sliding slot 13, and the middle position of side fixed seat 2 is equipped with control cabinet
14, fixed transverse rod 11 is horizontally installed with, and the middle position of fixed transverse rod 11 is equipped with hydraulic cylinder between 2 top of fixed seat
1, the bottom end of hydraulic cylinder 1 is equipped with hydraulic telescopic rod 10, and the bottom end of hydraulic telescopic rod 10 is equipped with link block 15, and hydraulic pressure is stretched
External screw thread is provided on the outside of 10 bottom end of contracting bar, and the inner wall of link block 15 is provided with the internal thread to cooperate with external screw thread,
The bottom end of link block 15 is horizontally installed with scraper plate 9, and the both sides of link block 15 are mounted on fixed frame and are connected with the top of scraper plate 9
It connects, increases the stability of device, and the bottom end of scraper plate 9 is connected with the top of pcb board 3.
Operation principle：In use, connecting external power supply, first air permeable plate 7 is placed on workbench 5, then with fixation
Buckle 18 air permeable plate 7 is fixedly mounted, then pcb board 3 is placed on 7 top of air permeable plate, and excessively electric hole 8 is corresponding with air hole 4,
Pass through convenient for ink, then fixed seat 2 is controlled to slide by control cabinet 14, fixed seat 2 has driven hydraulically extensible while slip
Bar 10 moves together, and hydraulic cylinder 1 drives hydraulic telescopic rod 10 to lift, so that scraper plate 9 carries out 3 surface of pcb board
It strikes off, the ink of 3 remained on surface of pcb board was scraped in electric hole 8, it will be from ventilative by the extra rabbet ink in excessively electric hole 8
The air hole 4 of plate 7 flows down, and the plate face of air permeable plate 7 would not be stained with ink, and it is extra that 3 plate face of pcb board below would not be also stained with
Consent oil can be good at controlling consent quality, will not generate harmful effect, mechanized operation rapid and convenient to silk-screen.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. a kind of welding resistance consent preparation facilities based on ventilative backing plate, including hydraulic cylinder（1）, pcb board（3）, workbench
（5）, air permeable plate（7）, scraper plate（9）, sliding block（12）, sliding slot（13）And fixed card buckle（18）, it is characterised in that：The workbench
（5）Four corners of bottom end are mounted on supporting rod（6）, and workbench（5）The middle position of both sides is mounted on card
Button fixing seat（17）, the buckle fixed seat（17）Far from workbench（5）Side be hinged with fixed card buckle（18）, the work
Make platform（5）The middle position on top is equipped with air permeable plate（7）, and air permeable plate（7）Surface be evenly arranged with air hole
（4）, the air permeable plate（7）The middle position of both sides is mounted on fixed fixture block（16）, and fixed fixture block（16）With fixation
Buckle（18）It is connected, the air permeable plate（7）Top be horizontally installed with pcb board（3）, and pcb board（3）Surface be uniformly arranged
There is electric hole（8）, the air permeable plate（7）The workbench of both sides（5）Top be both provided with sliding slot（13）, and sliding slot（13）'s
Top is vertically equipped with fixed seat（2）, the fixed seat（2）Bottom end be mounted on sliding block（12）With sliding slot（13）It is connected
It connects, and side fixed seat（2）Middle position control cabinet is installed（14）, the fixed seat（2）It is transversely mounted between top
There is fixed transverse rod（11）, and fixed transverse rod（11）Middle position hydraulic cylinder is installed（1）, the hydraulic cylinder（1）'s
Bottom end is equipped with hydraulic telescopic rod（10）, and hydraulic telescopic rod（10）Bottom end link block is installed（15）, the link block
（15）Bottom end be horizontally installed with scraper plate（9）, and scraper plate（9）Bottom end and pcb board（3）Top be connected.
2. a kind of welding resistance consent preparation facilities based on ventilative backing plate according to claim 1, it is characterised in that：The mistake
Electric hole（8）With air hole（4）It is corresponding, and air hole（4）Aperture and be more than electricity hole（8）Aperture.
3. a kind of welding resistance consent preparation facilities based on ventilative backing plate according to claim 1, it is characterised in that：The liquid
Press telescopic rod（10）External screw thread, and link block are provided on the outside of bottom end（15）Inner wall be provided with what is cooperated with external screw thread
Internal thread.
4. a kind of welding resistance consent preparation facilities based on ventilative backing plate according to claim 1, it is characterised in that：The cunning
Slot（13）Both sides be mounted on limited block.
5. a kind of welding resistance consent preparation facilities based on ventilative backing plate according to claim 1, it is characterised in that：The company
Connect block（15）Both sides be mounted on fixed frame and scraper plate（9）Top be connected.
6. a kind of welding resistance consent preparation facilities based on ventilative backing plate according to claim 1, it is characterised in that：It is described solid
Fixed buckle（18）With fixed fixture block（16）Junction anti-skid rubber cushion is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711372185.9A CN108174515A (en) | 2017-12-19 | 2017-12-19 | A kind of welding resistance consent preparation facilities based on ventilative backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711372185.9A CN108174515A (en) | 2017-12-19 | 2017-12-19 | A kind of welding resistance consent preparation facilities based on ventilative backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108174515A true CN108174515A (en) | 2018-06-15 |
Family
ID=62522754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711372185.9A Pending CN108174515A (en) | 2017-12-19 | 2017-12-19 | A kind of welding resistance consent preparation facilities based on ventilative backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108174515A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4338744A1 (en) * | 1993-11-12 | 1995-05-18 | Bosch Gmbh Robert | Printed circuit board with conduction paths |
| CN101073848A (en) * | 2007-06-11 | 2007-11-21 | 张荣焕 | Inserted copper-aluminum pipe resistance welder |
| CN204046961U (en) * | 2014-07-23 | 2014-12-24 | 广东兴达鸿业电子有限公司 | The yellow solder mask jack device of a kind of circuit board |
-
2017
- 2017-12-19 CN CN201711372185.9A patent/CN108174515A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4338744A1 (en) * | 1993-11-12 | 1995-05-18 | Bosch Gmbh Robert | Printed circuit board with conduction paths |
| CN101073848A (en) * | 2007-06-11 | 2007-11-21 | 张荣焕 | Inserted copper-aluminum pipe resistance welder |
| CN204046961U (en) * | 2014-07-23 | 2014-12-24 | 广东兴达鸿业电子有限公司 | The yellow solder mask jack device of a kind of circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |