CN108015439A - A kind of radium-shine laser drilling machine and boring method flown up to vacuum - Google Patents
A kind of radium-shine laser drilling machine and boring method flown up to vacuum Download PDFInfo
- Publication number
- CN108015439A CN108015439A CN201810147570.1A CN201810147570A CN108015439A CN 108015439 A CN108015439 A CN 108015439A CN 201810147570 A CN201810147570 A CN 201810147570A CN 108015439 A CN108015439 A CN 108015439A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- radium
- laser
- drilling machine
- stent
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 10
- 238000010276 construction Methods 0.000 claims abstract description 8
- 239000004922 lacquer Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of radium-shine laser drilling machine flown up to vacuum, including babinet and structure is flown up in the babinet, the structure that flies up to includes stent, several vacsorb structures on the stent and the slide construction being connected with the stent；The stent includes backbone lateral strut and several longitudinal holding poles being connected with the lateral strut, the lateral strut are equipped with elongated slot, several described vacsorb structures can be locked with the elongated slot in the elongated slot optional position.The radium-shine laser machine provided by the invention flown up to vacuum, by setting multiple vacuum slots, and can adjust position so that can draw different size of circuit board on stent.
Description
Technical field
The present invention relates to circuit boring field, more particularly to a kind of radium-shine laser drilling machine and brill flown up to vacuum
Hole method.
Background technology
Radium-shine laser drilling machine mainly includes the structures such as laser generator, speculum, condenser, but in automation enhancing
In the case of, circuit board is needed by automatic transport to closing in the drilling machine of envelope system, then by flying up to wait device by the circuit board
Transport on radium-shine platform, but it is most fixed due to flying up to structure at present, and the size of circuit board is not consistent, causes suction and conveying not
Just.
In addition, the full name of BGA is Ball Grid Array, it is a kind of PCB of ball grid array structure, it is integrated circuit
Using a kind of package method of organic support plate.It has：Package area is small, function becomes larger, number of pins increases, pcb board molten weldering when
Can the features such as self is placed in the middle, and Yi Shangxi, reliability high electrical performance is good, and holistic cost is low.Traditional BGA drilling generally use machineries
The mode of perforate, during mechanical tapping, BGA multi-layer boards can be missed in hole caused by lamination heap is built, simultaneously because machinery is opened
The machining deviation in hole, the pin on smelting tool usually can not can accurately be implanted into, in addition, not only consumptive material itself is high for machine drilling, also deposit
In the phenomenon of broken needle, cost is further increased.
The content of the invention
The present invention provides a kind of radium-shine laser drilling machine and boring method flown up to vacuum, conveying is not only solved
On problem, and provided a method that to the radium-shine laser holes drilled through of BGA in radium-shine laser drill.
For this purpose, the present invention uses following technical scheme：
A kind of radium-shine laser drilling machine flown up to vacuum, including babinet and structure is flown up in the babinet, its feature
It is, the structure that flies up to includes stent, several vacsorb structures on the stent and is connected with the stent
Slide construction；The stent includes backbone lateral strut and several longitudinal holding poles being connected with the lateral strut, described
Lateral strut is equipped with elongated slot, several described vacsorb structures can be locked with the elongated slot in the elongated slot optional position.
Further, the slide construction includes being used to slide laterally structure and for above moving down to conveying direction feeding
Dynamic longitudinal sliding motion structure, the slide bar for sliding laterally structure and including the first sliding block and being slidably matched with the first sliding block；It is described
Longitudinal sliding motion structure includes slideway on first sliding block, is slidably matched with the slideway the second sliding block and one end with
The linking arm that second sliding block is fixedly connected, the other end of the linking arm are connected with first sliding block.
Further, second sliding block is fixedly linked with the lateral strut by contiguous block.
Further, the vacuum slot structure includes being equipped with the connecting rod of elongated slot locking, in the connecting rod
Solenoid valve and the vacuum slot that is connected in the connecting rod.
Further, be fixed with vacuum air pipe on the two adjacent longitudinal holding poles, the vacuum air pipe by using
Vacuum tube is connected with the vacuum slot.
Further, the lateral strut can adjust latched position with the longitudinal holding pole.
A kind of method of laser drilling, includes the following steps
S1, opens laser drilling machine, adjusts output light Lacquer finish beam diameter size；
S2, the output power of laser are 5100-5900W, and the frequency of laser is 90-110Hz, the pulsewidth of laser for 7.5-
The parameter of 8.2s, light shield beam diameter and laser is come adjust automatically collecting lens position and is calibrated automatically；
S3, debugging CO2Laser emitter, takes positive and negative double-face drilling, and the laser parameter of obverse and reverse is consistent, and setting is positive and negative
The hair number of face laser is 1.
Beneficial effects of the present invention are：The radium-shine laser machine provided by the invention flown up to vacuum, it is multiple by setting
Vacuum slot, and position can be adjusted on stent so that different size of circuit board can be drawn.And the BGA of the present invention
Boring method, it is possible to increase production efficiency, ensure that drilling qualification rate, and can be set by detecting in time and calibration parameter,
Achieve the purpose that higher qualification rate, fully achieve automation mechanized operation, need more human resources without machine drilling.
Brief description of the drawings
Fig. 1 is a kind of radium-shine laser drilling machine overall structure figure with vacuum cup of the present invention；
Fig. 2 is a kind of vacuum cup structure chart of radium-shine laser drilling machine with vacuum cup of the present invention；
In figure：1- cabinets；2- flies up to structure；21- vacsorb structures；22- lateral struts；23- slide constructions；24- first is slided
Block；24-slide bar；25- longitudinal holding poles；26- vacuum lines；211- solenoid valves；212- connecting rods；213- vacuum slots；221- long
Groove；231- slideways；The second sliding blocks of 232-；233- linking arms；234- contiguous blocks.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1 to 2, a kind of radium-shine laser drilling machine flown up to vacuum of the present embodiment, including babinet 1 and position
In flying up to structure 2 in the babinet, flying up to structure includes stent 20, several vacsorb structures 21 on the stent 20
And the slide construction 23 being connected with the stent 20；The stent 20 include backbone lateral strut 22 and with the lateral strut 22
Several longitudinal holding poles 25 being connected, the lateral strut 22 are equipped with elongated slot 221, several described vacsorb structures 21
It can be locked with the elongated slot 221 in 221 optional position of elongated slot.
In the present embodiment, the slide construction 23 includes being used for sliding laterally structure and be used for conveying direction feeding
The longitudinal sliding motion structure moved up and down, the structure that slides laterally include the first sliding block 24 and are slidably matched with the first sliding block 24
Slide bar 24；The longitudinal sliding motion structure is slidably matched including the slideway 231 on first sliding block 24, with the slideway 231
The second sliding block 232 and the linking arm 233 that is fixedly connected with second sliding block 232 of one end, the linking arm 233 it is another
End is connected with first sliding block 24.
In the present embodiment, second sliding block 232 is fixedly linked with the lateral strut 22 by contiguous block 234.
In the present embodiment, the vacuum slot structure 21 is included with the connecting rod 211 of the elongated slot 221 locking, at this
The solenoid valve 212 that connecting rod 211 is equipped with and the vacuum slot 213 connected in the connecting rod.
In the present embodiment, vacuum air pipe 26 is fixed with the two adjacent longitudinal holding poles 25, the vacuum tracheae
Road 26 is connected by using vacuum tube with the vacuum slot 213.
In the present embodiment, the lateral strut 22 can adjust latched position with the longitudinal holding pole 25.
A kind of method of laser drilling, includes the following steps
S1, opens laser drilling machine, adjusts output light Lacquer finish beam diameter size；
S2, the output power of laser are 5100-5900W, and the frequency of laser is 90-110Hz, the pulsewidth of laser for 7.5-
The parameter of 8.2s, light shield beam diameter and laser is come adjust automatically collecting lens position and is calibrated automatically；
S3, debugging CO2Laser emitter, takes positive and negative double-face drilling, and the laser parameter of obverse and reverse is consistent, and setting is positive and negative
The hair number of face laser is 1.
Above in association with the specific embodiment technical principle that the invention has been described.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention cannot be construed in any way.Based on explanation herein, the technology of this area
Personnel would not require any inventive effort the other embodiments that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (7)
1. a kind of radium-shine laser drilling machine flown up to vacuum, including babinet（1）Structure is flown up to in the babinet
（2）, it is characterised in that it is described to fly up to structure（2）Including stent（20）, positioned at the stent（20）On several vacsorb knots
Structure（21）And with the stent（20）The slide construction being connected（23）；The stent（20）Including backbone lateral strut（22）And
Several longitudinal holding poles being connected with the lateral strut（25）, the lateral strut（22）It is equipped with elongated slot（221）, several
The vacsorb structure（21）Can be with the elongated slot（221）Locked in 221 optional position of elongated slot.
2. a kind of radium-shine laser drilling machine with vacuum cup as claimed in claim 1, it is characterised in that described to slide knot
Structure（23）Including for sliding laterally structure and the longitudinal sliding motion structure for moving up and down, the horizontal stroke to conveying direction feeding
Include the first sliding block to slide construction（24）And the slide bar being slidably matched with the first sliding block（24ʹ）；The longitudinal sliding motion structure bag
Include and be located at first sliding block（24）On slideway（231）And the slideway（231）The second sliding block being slidably matched（232）And one
End and second sliding block（232）The linking arm being fixedly connected（233）, the linking arm（233）The other end and described first
Sliding block（24）It is connected.
3. a kind of radium-shine laser drilling machine with vacuum cup as claimed in claim 3, it is characterised in that described second slides
Block（232）With the lateral strut（22）Pass through contiguous block（234）It is fixedly linked.
4. a kind of radium-shine laser drilling machine with vacuum cup as claimed in claim 4, it is characterised in that the vacuum is inhaled
Mouth structure（21）Including the connecting rod locked with the elongated slot（211）, in the connecting rod（211）The solenoid valve being equipped with（212）
And in the connecting rod（211）The vacuum slot of upper connection（213）.
A kind of 5. radium-shine laser drilling machine with vacuum cup as claimed in claim 5, it is characterised in that two adjacent institutes
State longitudinal holding pole（25）On be fixed with vacuum air pipe（26）, the vacuum air pipe（26）By using vacuum tube and the vacuum
Suction nozzle（213）It is connected.
A kind of 6. radium-shine laser drilling machine with vacuum cup as claimed in claim 6, it is characterised in that the laterally branch
Bar（22）With the longitudinal holding pole（25）Latched position can be adjusted.
A kind of 7. method of laser drilling, it is characterised in that include the following steps
S1, opens laser drilling machine, adjusts output light Lacquer finish beam diameter size；
S2, the output power of laser are 5100-5900W, and the frequency of laser is 90-110Hz, the pulsewidth of laser for 7.5-
The parameter of 8.2s, light shield beam diameter and laser is come adjust automatically collecting lens position and is calibrated automatically；
S3, debugging CO2Laser emitter, takes positive and negative double-face drilling, and the laser parameter of obverse and reverse is consistent, and setting is positive and negative
The hair number of face laser is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147570.1A CN108015439A (en) | 2018-02-12 | 2018-02-12 | A kind of radium-shine laser drilling machine and boring method flown up to vacuum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147570.1A CN108015439A (en) | 2018-02-12 | 2018-02-12 | A kind of radium-shine laser drilling machine and boring method flown up to vacuum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108015439A true CN108015439A (en) | 2018-05-11 |
Family
ID=62075351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810147570.1A Pending CN108015439A (en) | 2018-02-12 | 2018-02-12 | A kind of radium-shine laser drilling machine and boring method flown up to vacuum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015439A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090314753A1 (en) * | 2008-06-18 | 2009-12-24 | Electro Scientific Industries, Inc. | Debris capture and removal for laser micromachining |
| CN103200776A (en) * | 2013-04-19 | 2013-07-10 | 苏州光韵达光电科技有限公司 | Laser drilling method of ball grid array structure PCB (printed circuit board) |
| CN203077375U (en) * | 2013-01-30 | 2013-07-24 | 舒爱荣 | Precise flexible plate intelligent mechanical hand device and flexible printed circuit (FPC) full-automatic continuous hydraulic press thereof |
| CN204621378U (en) * | 2015-02-12 | 2015-09-09 | 鞍山盛雄激光设备有限公司 | A kind of high-rate laser drilling machine of automatic loading/unloading |
| CN208231101U (en) * | 2018-02-12 | 2018-12-14 | 昆山镭崴光电科技有限公司 | A kind of radium-shine laser drilling machine flown up to vacuum |
-
2018
- 2018-02-12 CN CN201810147570.1A patent/CN108015439A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090314753A1 (en) * | 2008-06-18 | 2009-12-24 | Electro Scientific Industries, Inc. | Debris capture and removal for laser micromachining |
| CN203077375U (en) * | 2013-01-30 | 2013-07-24 | 舒爱荣 | Precise flexible plate intelligent mechanical hand device and flexible printed circuit (FPC) full-automatic continuous hydraulic press thereof |
| CN103200776A (en) * | 2013-04-19 | 2013-07-10 | 苏州光韵达光电科技有限公司 | Laser drilling method of ball grid array structure PCB (printed circuit board) |
| CN204621378U (en) * | 2015-02-12 | 2015-09-09 | 鞍山盛雄激光设备有限公司 | A kind of high-rate laser drilling machine of automatic loading/unloading |
| CN208231101U (en) * | 2018-02-12 | 2018-12-14 | 昆山镭崴光电科技有限公司 | A kind of radium-shine laser drilling machine flown up to vacuum |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180511 |
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| WD01 | Invention patent application deemed withdrawn after publication |