CN107660078A - Printed circuit board edges of boards semi-metal manufacture craft and its drilling equipment - Google Patents
Printed circuit board edges of boards semi-metal manufacture craft and its drilling equipment Download PDFInfo
- Publication number
- CN107660078A CN107660078A CN201711036064.7A CN201711036064A CN107660078A CN 107660078 A CN107660078 A CN 107660078A CN 201711036064 A CN201711036064 A CN 201711036064A CN 107660078 A CN107660078 A CN 107660078A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- connecting rod
- vertical lifting
- horizontal reciprocating
- cam
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 39
- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 28
- 238000007747 plating Methods 0.000 claims abstract description 11
- 238000005530 etching Methods 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000007654 immersion Methods 0.000 claims abstract description 4
- 238000001465 metallisation Methods 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 229910000679 solder Inorganic materials 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- KHMVXSQLPUNRCF-UHFFFAOYSA-N DL-Adalin Natural products C1CCC2CC(=O)CC1(CCCCC)N2 KHMVXSQLPUNRCF-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
-
- 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
- H05K3/0085—Apparatus for treatments of printed circuits with liquids not provided for in groups H05K3/02 - H05K3/46; conveyors and holding means therefor
- H05K3/0088—Apparatus for treatments of printed circuits with liquids not provided for in groups H05K3/02 - H05K3/46; conveyors and holding means therefor for treatment of holes
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/422—Plated through-holes or plated via connections characterised by electroless plating method; pretreatment therefor
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0214—Back-up or entry material, e.g. for mechanical drilling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The present invention discloses a kind of printed circuit board edges of boards semi-metal manufacture craft and its drilling equipment.Technique comprises the following steps：Using " drilling equipment " to circuit boring；By all hole metallizations of circuit board by the way of electroless copper plating；Paste light-sensitive surface, the exposed plate face that circuitous pattern is transferred to circuit board；Electroplated copper thickeies layers of copper and tin plating protection circuit figure in hole；Using " drilling equipment " processing circuit board section semi-metal hole；Alkali etching goes capillary copper to pierce；The outward appearance shortcoming of circuitous pattern is examined by optical scanner；Circuit board pad patterns are accomplished into plate face, form permanent coating；Bitten by silk screen figure, component symbol, mark are printed onto to the plate face of circuit board；Surface solder is processed, lead-free tin spray or immersion Ni/Au；Open, be short-circuit in detection circuit board section semi-metal hole.Improve printed circuit board section semi-metal hole machined technological process, it is ensured that the integrality in printed circuit board section semi-metal hole.
Description
Technical field
The present invention relates to printed circuit board technology field, is made more particularly to a kind of printed circuit board edges of boards semi-metal
Technique and its drilling equipment.
Background technology
Printed circuit board is the common name of printed circuit or printed wiring production board, and in printed circuit board, plated through-hole is
The metal-coated hole of hole wall, semi-metal hole are printed circuit board finished product edges of boards section semicircle plated through-hole.
Tradition is processed to the hole of such semi-metal, is generally completed, can be brought following in finished product or after welding resistance
Adverse effect：There is capillary copper thorn on printed circuit board section semi-metal hole hole side；During printed circuit board finished product, inverter circuit part copper
It has been removed that, the coat of metal is easily pulled in section half bore.Further, conventionally employed milling mode is to circuit board section semimetal
Change hole to be processed, easily cause the imperfection in section semi-metal hole.
The content of the invention
The purpose of the present invention is to overcome weak point of the prior art, there is provided a kind of printed circuit board edges of boards semi-metal
Manufacture craft and its drilling equipment, printed circuit board section semi-metal hole machined technological process is improved, utilizes alkali etching mistake
Journey, effectively remove semi-metal hole forming during caused by printed circuit board section capillary copper thorn and copper sheet chip, further
It ensure that the integrality in printed circuit board section semi-metal hole.
The purpose of the present invention is achieved through the following technical solutions：
A kind of printed circuit board edges of boards semi-metal manufacture craft, comprises the following steps：
Using " drilling equipment " to circuit boring；
By all hole metallizations of circuit board by the way of electroless copper plating；
Paste light-sensitive surface, the exposed plate face that circuitous pattern is transferred to circuit board；
Electroplated copper thickeies layers of copper and tin plating protection circuit figure in hole；
Using " drilling equipment " processing circuit board section semi-metal hole；
Alkali etching goes capillary copper to pierce；
The outward appearance shortcoming of circuitous pattern is examined by optical scanner；
Circuit board pad patterns are accomplished into plate face, form permanent coating；
Bitten by silk screen figure, component symbol, mark are printed onto to the plate face of circuit board；
Surface solder is processed, lead-free tin spray or immersion Ni/Au；
Open, be short-circuit in detection circuit board section semi-metal hole.
A kind of drilling equipment, including：Pedestal, drive division, rotary shaft, vertical lifting cam, horizontal reciprocating cam, vertical liter
Connecting rod, horizontal reciprocating connecting rod, vertical lifting slide bar, horizontal reciprocating slide bar, middle contiguous block, drill bit drop；
The rotary shaft is rotated on the pedestal, the rotating shaft of the rotary shaft and plane-parallel；
The vertical lifting cam and the horizontal reciprocating cam are installed in the rotary shaft；
It is articulated with the middle part of the vertical lifting connecting rod on the pedestal, one end of the vertical lifting connecting rod is erected with described
The cam surface of straight lifter cam abuts, and the other end of the vertical lifting connecting rod abuts with one end of the vertical lifting slide bar,
The middle contiguous block is fixedly arranged on the other end of the vertical lifting slide bar；
It is articulated with the middle part of the horizontal reciprocating connecting rod on the pedestal, one end and the water of the horizontal reciprocating connecting rod
The cam surface of flat reciprocating cam abuts, and the other end of the horizontal reciprocating connecting rod abuts with one end of the horizontal reciprocating slide bar,
The horizontal reciprocating sliding bar is arranged in the middle contiguous block, and the drill bit is installed on the another of the horizontal reciprocating slide bar
End；
The drive division drives the rotary shaft rotation, to cause vertical lifting described in the vertical lifting cam driven to connect
Bar rotates, and then causes the vertical lifting connecting rod to drive the vertical lifting slide bar vertically back and forth to lift；
The drive division drives the rotary shaft rotation, to cause horizontal reciprocating described in the horizontal reciprocating cam driven to connect
Bar rotates, and then causes the horizontal reciprocating connecting rod to drive the horizontal reciprocating slide bar to move back and forth in the horizontal direction.
In one of the embodiments, the output end of the drive division is provided with driving gear, the rotary shaft be provided with from
Moving gear, the driving gear engage with the driven gear.
In one of the embodiments, the drive division is motor-driven structure.
In one of the embodiments, one end of the vertical lifting connecting rod passes through roller and the vertical lifting cam
Cam surface is abutted, and the other end of the vertical lifting connecting rod is abutted by roller with one end of the vertical lifting slide bar.
In one of the embodiments, one end of the horizontal reciprocating connecting rod passes through roller and the horizontal reciprocating cam
Cam surface is abutted, and the other end of the horizontal reciprocating connecting rod is abutted by roller with one end of the horizontal reciprocating slide bar.
A kind of printed circuit board edges of boards semi-metal manufacture craft disclosed by the invention and its drilling equipment, improve printing electricity
Road plate section semi-metal hole machined technological process, using alkali etching process, during effective removal semi-metal hole forming
In capillary copper thorn and copper sheet chip caused by printed circuit board section, printed circuit board section semi-metal hole further ensure that
Integrality.
Brief description of the drawings
Fig. 1 is the structure chart of the drilling equipment of one embodiment of the invention；
Fig. 2 is that the drilling equipment shown in Fig. 1 removes the structure chart after pedestal.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of related Listed Items.
A kind of printed circuit board edges of boards semi-metal manufacture craft, comprises the following steps：
Using " drilling equipment " to circuit boring；
By all hole metallizations of circuit board by the way of electroless copper plating；
Paste light-sensitive surface, the exposed plate face that circuitous pattern is transferred to circuit board；
Electroplated copper thickeies layers of copper and tin plating protection circuit figure in hole；
Using " drilling equipment " processing circuit board section semi-metal hole；
Alkali etching goes capillary copper to pierce；
The outward appearance shortcoming of circuitous pattern is examined by optical scanner；
Circuit board pad patterns are accomplished into plate face, form permanent coating；
Bitten by silk screen figure, component symbol, mark are printed onto to the plate face of circuit board；
Surface solder is processed, lead-free tin spray or immersion Ni/Au；
Open, be short-circuit in detection circuit board section semi-metal hole.
Pass through above-mentioned printed circuit board edges of boards semi-metal manufacture craft, circuit board section semi-metal hole forming mode
Drilling operation is converted to by milling processing, the station of circuit board section semi-metal hole forming designs after graphic plating and alkalescence
Before etching, by alkali etching process, the capillary copper thorn and copper sheet on half bore side are removed, overcomes metallized semi-pore through-hole plating in machine
Tool is pulled when processing, and is overcome metallized semi-pore through-hole plating capillary copper thorn in half bore hole side in machining, is eliminated because of half bore
Side capillary copper thorn and hole wall coating are pulled or loosened and caused PCBA open circuit/short circuits phenomenon.
Circuit board section semi-metal hole forming mode is converted to Drilling operation by milling processing, for more preferable adaline
Tool automated production, the structure of drilling equipment is improved.
For example, as shown in Figures 1 and 2, drilling equipment 10 includes：Pedestal 100, drive division 200, rotary shaft 300, vertical liter
Cam 410, horizontal reciprocating cam 420, vertical lifting connecting rod 510, horizontal reciprocating connecting rod 520, vertical lifting slide bar 610, water drop
Put down reciprocal slide bar 620, middle contiguous block 700, drill bit 800.
Rotary shaft 300 is rotated on pedestal 100, the rotating shaft of rotary shaft 300 and plane-parallel.
Vertical lifting cam 410 and horizontal reciprocating cam 420 are installed in rotary shaft 300.
The middle part of vertical lifting connecting rod 510 is articulated with pedestal 100, one end of vertical lifting connecting rod 510 and vertical lifting
The cam surface of cam 410 abuts, and the other end of vertical lifting connecting rod 510 abuts with one end of vertical lifting slide bar 610, and centre connects
Connect the other end that block 700 is fixedly arranged on vertical lifting slide bar 610.
The middle part of horizontal reciprocating connecting rod 520 is articulated with pedestal 100, one end of horizontal reciprocating connecting rod 520 and horizontal reciprocating
The cam surface of cam 420 abuts, and the other end of horizontal reciprocating connecting rod 520 abuts with one end of horizontal reciprocating slide bar 620, horizontal past
Multiple slide bar 620, which slides, is arranged in middle contiguous block 700, and drill bit 800 is installed on the other end of horizontal reciprocating slide bar 620.
Drive division 200 drives rotary shaft 300 to rotate, to cause vertical lifting cam 410 to drive 510 turns of vertical lifting connecting rod
It is dynamic, and then cause vertical lifting connecting rod 510 to drive the vertically reciprocal lifting of vertical lifting slide bar 610.
Drive division 200 drives rotary shaft 300 to rotate, to cause horizontal reciprocating cam 420 to drive 520 turns of horizontal reciprocating connecting rod
It is dynamic, and then cause horizontal reciprocating connecting rod 520 to drive horizontal reciprocating slide bar 620 to move back and forth in the horizontal direction.
Further, the output end of drive division 200 is provided with driving gear 910, and rotary shaft 300 is provided with driven gear 920,
Driving gear 910 engages with driven gear 920, so as to realize driving of the drive division 200 to rotary shaft 300, in the present embodiment,
Drive division 200 is motor-driven structure.
Further, one end of vertical lifting connecting rod 510 is abutted by roller with the cam surface of vertical lifting cam 410,
The other end of vertical lifting connecting rod 510 is abutted by roller with one end of vertical lifting slide bar 610.Horizontal reciprocating connecting rod 520
One end is abutted by roller with the cam surface of horizontal reciprocating cam 420, and the other end of horizontal reciprocating connecting rod 520 passes through roller and water
The one end for putting down reciprocal slide bar 620 abuts.By setting roller, it can make it that device overall operation is more smooth.
The operation principle of drilling equipment 10 is as follows：
Drive division 200 drives rotary shaft 300 to rotate, rotary shaft 300 and then the vertical lifting cam 410 and water of drive thereon
Flat reciprocating cam 420 rotates；
Because the middle part of vertical lifting connecting rod 510 is articulated with pedestal 100, vertical lifting cam 410 drives vertical lifting
Connecting rod 510 rotates around pedestal 100, vertical lifting connecting rod 510 and then drives vertical lifting slide bar 610 is vertically reciprocal to rise
Drop, then and drive the vertically reciprocal lifting of middle contiguous block 700；
Because the middle part of horizontal reciprocating connecting rod 520 is articulated with pedestal 100, horizontal reciprocating cam 420 drives horizontal reciprocating
Connecting rod 520 rotates around pedestal 100, horizontal reciprocating connecting rod 520 and then the reciprocal shifting in the horizontal direction of drive horizontal reciprocating slide bar 620
It is dynamic, then and drive drill bit 800 to move back and forth in the horizontal direction；
Middle contiguous block 700 is arranged in because horizontal reciprocating slide bar 620 slides, the vertical lifting fortune of middle contiguous block 700
It is dynamic also to have driven horizontal reciprocating slide bar 620 to be moved along vertical lifting, and then driven drill bit 800 thereon to be transported along vertical lifting
Dynamic, then, drill bit 800 has the motion vertically and in horizontal direction simultaneously；
When printed circuit board is positioned over into specified location, drill bit 800 under the cooperation of above-mentioned all parts, along horizontal and
Vertical direction moves, it is achieved thereby that the boring work to printed circuit board.
It is noted that drilling equipment 10 is by setting a drive division 200, and under the cooperation of all parts, so as to
Motion of the drill bit 800 on horizontal and vertical direction is realized, without setting two driving sources so that the overall structure of device
Compacter, operation is more efficient, saves cost.
A kind of printed circuit board edges of boards semi-metal manufacture craft disclosed by the invention and its drilling equipment, improve printing electricity
Road plate section semi-metal hole machined technological process, using alkali etching process, during effective removal semi-metal hole forming
In capillary copper thorn and copper sheet chip caused by printed circuit board section, printed circuit board section semi-metal hole further ensure that
Integrality.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of printed circuit board edges of boards semi-metal manufacture craft, it is characterised in that comprise the following steps：
Using " drilling equipment " to circuit boring；
By all hole metallizations of circuit board by the way of electroless copper plating；
Paste light-sensitive surface, the exposed plate face that circuitous pattern is transferred to circuit board；
Electroplated copper thickeies layers of copper and tin plating protection circuit figure in hole；
Using " drilling equipment " processing circuit board section semi-metal hole；
Alkali etching goes capillary copper to pierce；
The outward appearance shortcoming of circuitous pattern is examined by optical scanner；
Circuit board pad patterns are accomplished into plate face, form permanent coating；
Bitten by silk screen figure, component symbol, mark are printed onto to the plate face of circuit board；
Surface solder is processed, lead-free tin spray or immersion Ni/Au；
Open, be short-circuit in detection circuit board section semi-metal hole.
A kind of 2. drilling equipment, it is characterised in that including：Pedestal, drive division, rotary shaft, vertical lifting cam, horizontal reciprocating are convex
Wheel, vertical lifting connecting rod, horizontal reciprocating connecting rod, vertical lifting slide bar, horizontal reciprocating slide bar, middle contiguous block, drill bit；
The rotary shaft is rotated on the pedestal, the rotating shaft of the rotary shaft and plane-parallel；
The vertical lifting cam and the horizontal reciprocating cam are installed in the rotary shaft；
It is articulated with the middle part of the vertical lifting connecting rod on the pedestal, one end of the vertical lifting connecting rod and the vertical liter
The cam surface for dropping cam abuts, and the other end of the vertical lifting connecting rod abuts with one end of the vertical lifting slide bar, described
Middle contiguous block is fixedly arranged on the other end of the vertical lifting slide bar；
It is articulated with the middle part of the horizontal reciprocating connecting rod on the pedestal, one end of the horizontal reciprocating connecting rod and the level are past
The cam surface of multiple cam abuts, and the other end of the horizontal reciprocating connecting rod abuts with one end of the horizontal reciprocating slide bar, described
Horizontal reciprocating sliding bar is arranged in the middle contiguous block, and the drill bit is installed on the other end of the horizontal reciprocating slide bar；
The drive division drives the rotary shaft rotation, to cause vertical lifting connecting rod described in the vertical lifting cam driven to turn
It is dynamic, and then cause the vertical lifting connecting rod to drive the vertical lifting slide bar vertically back and forth to lift；
The drive division drives the rotary shaft rotation, to cause horizontal reciprocating connecting rod described in the horizontal reciprocating cam driven to turn
It is dynamic, and then cause the horizontal reciprocating connecting rod to drive the horizontal reciprocating slide bar to move back and forth in the horizontal direction.
3. drilling equipment according to claim 2, it is characterised in that the output end of the drive division is provided with driving gear,
The rotary shaft is provided with driven gear, and the driving gear engages with the driven gear.
4. drilling equipment according to claim 3, it is characterised in that the drive division is motor-driven structure.
5. drilling equipment according to claim 2, it is characterised in that one end of the vertical lifting connecting rod by roller with
The cam surface of the vertical lifting cam is abutted, and the other end of the vertical lifting connecting rod is slided by roller and the vertical lifting
One end of bar abuts.
6. drilling equipment according to claim 2, it is characterised in that one end of the horizontal reciprocating connecting rod by roller with
The cam surface of the horizontal reciprocating cam is abutted, and the other end of the horizontal reciprocating connecting rod is slided by roller and the horizontal reciprocating
One end of bar abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036064.7A CN107660078B (en) | 2017-10-30 | 2017-10-30 | Semi-metallization manufacturing process for printed circuit board edge and drilling device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036064.7A CN107660078B (en) | 2017-10-30 | 2017-10-30 | Semi-metallization manufacturing process for printed circuit board edge and drilling device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107660078A true CN107660078A (en) | 2018-02-02 |
| CN107660078B CN107660078B (en) | 2023-10-31 |
Family
ID=61095063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711036064.7A Active CN107660078B (en) | 2017-10-30 | 2017-10-30 | Semi-metallization manufacturing process for printed circuit board edge and drilling device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107660078B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2063729A (en) * | 1979-06-11 | 1981-06-10 | Rbw Automatic & Laser Eng Ltd | Drilling machine |
| JP2003291092A (en) * | 2002-04-01 | 2003-10-14 | Daido Kogyo Co Ltd | Punching device |
| TW200534978A (en) * | 2004-04-20 | 2005-11-01 | Univ Nat Sun Yat Sen | Punching mechanism actuated by cam for flexible printed circuit boards |
| JP2007245331A (en) * | 2006-02-15 | 2007-09-27 | Hitachi Via Mechanics Ltd | Printed board machining device and drilling method therefor |
| CN101626662A (en) * | 2008-07-11 | 2010-01-13 | 惠阳科惠工业科技有限公司 | Process for removing flash of half PTH hole by dry film etching method |
| CN102378500A (en) * | 2010-08-11 | 2012-03-14 | 成都航天通信设备有限责任公司 | Method for removing burrs of half-edge hole |
| CN102438411A (en) * | 2011-09-30 | 2012-05-02 | 景旺电子（深圳）有限公司 | Manufacturing method of metallized semi-hole |
| CN103327753A (en) * | 2013-05-20 | 2013-09-25 | 深圳崇达多层线路板有限公司 | Manufacturing method for metal semi-hole circuit board |
| CN104918422A (en) * | 2015-05-21 | 2015-09-16 | 东莞市五株电子科技有限公司 | Method for manufacturing semi-metallized hole of printed circuit board |
| CN106455333A (en) * | 2016-11-15 | 2017-02-22 | 清远市富盈电子有限公司 | Manufacturing process of PCB metal covered edge plate with gong side and copper burr improved |
| CN107127820A (en) * | 2017-06-26 | 2017-09-05 | 沈洁 | A kind of bar shaped sheet material perforating mechanism |
| CN207612471U (en) * | 2017-10-30 | 2018-07-13 | 惠州市和信达线路板有限公司 | The drilling equipment that printed circuit board edges of boards semi-metal makes |
-
2017
- 2017-10-30 CN CN201711036064.7A patent/CN107660078B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2063729A (en) * | 1979-06-11 | 1981-06-10 | Rbw Automatic & Laser Eng Ltd | Drilling machine |
| JP2003291092A (en) * | 2002-04-01 | 2003-10-14 | Daido Kogyo Co Ltd | Punching device |
| TW200534978A (en) * | 2004-04-20 | 2005-11-01 | Univ Nat Sun Yat Sen | Punching mechanism actuated by cam for flexible printed circuit boards |
| JP2007245331A (en) * | 2006-02-15 | 2007-09-27 | Hitachi Via Mechanics Ltd | Printed board machining device and drilling method therefor |
| CN101626662A (en) * | 2008-07-11 | 2010-01-13 | 惠阳科惠工业科技有限公司 | Process for removing flash of half PTH hole by dry film etching method |
| CN102378500A (en) * | 2010-08-11 | 2012-03-14 | 成都航天通信设备有限责任公司 | Method for removing burrs of half-edge hole |
| CN102438411A (en) * | 2011-09-30 | 2012-05-02 | 景旺电子（深圳）有限公司 | Manufacturing method of metallized semi-hole |
| CN103327753A (en) * | 2013-05-20 | 2013-09-25 | 深圳崇达多层线路板有限公司 | Manufacturing method for metal semi-hole circuit board |
| CN104918422A (en) * | 2015-05-21 | 2015-09-16 | 东莞市五株电子科技有限公司 | Method for manufacturing semi-metallized hole of printed circuit board |
| CN106455333A (en) * | 2016-11-15 | 2017-02-22 | 清远市富盈电子有限公司 | Manufacturing process of PCB metal covered edge plate with gong side and copper burr improved |
| CN107127820A (en) * | 2017-06-26 | 2017-09-05 | 沈洁 | A kind of bar shaped sheet material perforating mechanism |
| CN207612471U (en) * | 2017-10-30 | 2018-07-13 | 惠州市和信达线路板有限公司 | The drilling equipment that printed circuit board edges of boards semi-metal makes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107660078B (en) | 2023-10-31 |
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