CN106425094A - Laser-hybrid-welding molding equipment for aluminum alloy mobile phone shell and molding process of laser-hybrid-welding molding equipment - Google Patents
Laser-hybrid-welding molding equipment for aluminum alloy mobile phone shell and molding process of laser-hybrid-welding molding equipment Download PDFInfo
- Publication number
- CN106425094A CN106425094A CN201610923793.3A CN201610923793A CN106425094A CN 106425094 A CN106425094 A CN 106425094A CN 201610923793 A CN201610923793 A CN 201610923793A CN 106425094 A CN106425094 A CN 106425094A
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- Prior art keywords
- type optical
- optical fiber
- laser
- fiber laser
- continuous type
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Classifications
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- 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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
-
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to laser-hybrid-welding molding equipment for an aluminum alloy mobile phone shell and a molding process of the laser-hybrid-welding molding equipment. The laser-hybrid-welding molding equipment comprises a laser device, a welding device and a cooling device; the laser device comprises a continuous type optical fiber laser device and a pulse type optical fiber laser device; the welding device is provided with a CNC numerical control device, a transmission mechanism and a clamping mechanism; the continuous type optical fiber laser device and the pulse type optical fiber laser device are respectively connected with the CNC numerical control device; a continuous type optical fiber laser head and a pulse type optical fiber laser head are mounted at the transmission mechanism; the cooling device is electrically connected with the pulse type optical fiber laser device. The laser-hybrid-welding molding equipment provided by the invention has the beneficial effects that a traditional continuous type optical fiber laser device and a traditional pulse type optical fiber laser device are combined on the welding device, the shell and a middle frame of a mobile phone are subjected to laser welding operation by adopting continuous type and pulse type laser simultaneously, metal structures are not changed, and meanwhile the laser welding operation is combined with metallurgy, so that the production speed is five times that of a traditional numerical control milling way or higher, the production efficiency is greatly improved, the production period is shortened, the machining cost is lowered, and high practicability is realized.
Description
Technical field
The present invention relates to metal processing sectors, refer in particular to outside a kind of aluminium alloy mobile phone not changing metal structure and combining metallurgy
Shell laserHybrid welding former and its moulding process.
Background technology
Constantly carry out with social, mobile phone have become as in current life the requisite mobile communication equipment of people it
One, it quickly grows and demand is huge, and therefore mobile phone industry is in the urgent need to a kind of machining accuracy is high, fireballing processing side
Formula, current phone housing is typically all to adopt Digit Control Machine Tool by the ground machine-shaping of aluminium alloy overall time, this use number
The means of control lathe carry out phone housing and produce each needs nearly 1 hour of consuming, and its process velocity is very slow, produces week
Phase is long, and while cost is very high, production capacity is extremely low, does not meet energy-conservation, the quick demand producing, low production efficiency, practicality
Difference.
Content of the invention
In order to solve the above problems, the present invention is intended to provide a kind of metal-working plant and processing technology, refer in particular to one kind not
Change metal structure and combine metallurgical aluminum alloy mobile phone shell laserHybrid welding former and its moulding process.
Realize above-mentioned purpose, the technical solution used in the present invention is：A kind of aluminium alloy center phone housing laserHybrid welding
Former, including the mutual laser aid being electrically connected with, welder and cooling device, described laser aid includes continuous type
Optical fiber laser and impulse type optical fiber laser, described welder is provided with CNC numerical control device, transmission mechanism and clamping machine
Structure, described continuous type optical fiber laser and described impulse type optical fiber laser are communicably connected with described CNC numerical control device respectively
Connect, described transmission mechanism is provided with continuous type optical fibre laser head and impulse type optical fibre laser head, described continuous type optical fibre laser head
Correspond respectively to described continuous type optical fiber laser and described impulse type optical fiber laser, institute with described impulse type optical fibre laser head
State cooling device to be electrically connected with described impulse type optical fiber laser.
Wherein, described transmission mechanism is combined by several slide assemblies, and it at least includes the X-axis Slide Group mutually linking
Part, Y-axis slide assemblies and Z axis slide assemblies, described slide assemblies are provided with installing plate, and described installing plate is respectively arranged with can
Separately adjustable described continuous type optical fibre laser head and described impulse type optical fibre laser head.
Wherein, described clamping device includes installing rack and clamp assembly, and described installing rack is provided with location-plate and positioning group
Part, described location-plate has holding tank, and described clamp assembly is respectively arranged at the both sides of described holding tank.
Wherein, described clamp assembly includes driving, pushing block and briquetting, and described driving is arranged at wherein the one of described pushing block
Side, described briquetting is arranged at the opposite side of described pushing block, and described driving is connected with each other with described pushing block, and is carried by described driving
Described pushing block and described briquetting is made to be slidably disposed in the side of described holding tank for power.
Wherein, described positioning component includes cylinder, locating dowel and pressing plate, and described cylinder is fixedly installed in described installing rack
Interior, described locating dowel is inserted in described location-plate, and is installed on described cylinder, and described pressing plate is provided with hole clipping, described pressure
Plate is by the mutual clamping with described locating dowel of described hole clipping, and is removably installed on the described holding tank of described location-plate,
Described pressing plate is provided with mobile division.
A kind of aluminium alloy center phone housing laserHybrid welding moulding process, comprises the following steps：
（1）Install clamping device first on welder, installing rack is fixed at the workbench of welder, and will clamp
Assembly is arranged on installing rack；
（2）Then alloy product to be processed is put in the location-plate being fixed on installing rack, and make product be embedded into positioning
In the holding tank of plate, by clamp assembly, processed product is clamped；
（3）Carry out focal length debugging again, so that focal length is reached by adjusting continuous type optical fibre laser head and impulse type optical fibre laser head respectively
To Production requirement；
（4）It is programmed, data setting is processed by CNC system, and continuous type optical fiber laser is selected by programming
Hot spot and Jiao's length, and the energy negative-feedback peak value of impulse type optical fiber laser；
（5）Converted products, the oxide-film of alloy product is removed by the pulse type laser using above-mentioned energy negative-feedback peak value,
Using above-mentioned selected hot spot and burnt long continuous type laser, alloy product is welded again；
（6）Take out product, after completion of processing, the pressing plate in positioning component is disassembled, take out product, and repeat the above steps
Next alloy product to be processed is processed.
Wherein, step（3）When debugging focal length by transmission mechanism respectively to continuous type optical fibre laser head and described pulse
Type optical fibre laser head carries out independent adjustment, and so that its focus is overlapped.
Wherein, step（4）Described in continuous type optical fiber laser hot spot be 0.2-0.45mm, burnt a length of 170-230mm,
The energy negative-feedback peak value of described impulse type optical fiber laser is 430W-550W.
Wherein, step（5）In also include using cooling system respectively to described welder, described continuous type optical-fiber laser
Device and described impulse type optical fiber laser carry out independent cooling.
Beneficial effects of the present invention are presented as：The present invention is intended to provide a kind of aluminum alloy mobile phone shell laserHybrid welding shaping
Equipment and its moulding process, traditional continuous type and impulse type optical fiber laser are attached on welder, and using continuous
Type, pulse type laser carry out laser welding operation to aluminum alloy mobile phone shell and center simultaneously, are not changing the same of metal structure
When combine metallurgical so as to speed of production reaches more than 5 times of traditional numeric-control milling, process velocity is exceedingly fast, and drastically increases life
Produce efficiency, shorten the production cycle, reduce processing cost, practical.
Brief description
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is the structural representation of clamping device of the present invention.
Accompanying drawing marks explanation：
1- laser aid；2- welder；3- cooling device；4- continuous type optical fiber laser；5- impulse type optical fiber laser；6-
CNC numerical control device；7- transmission mechanism；8- clamping device；9- continuous type optical fibre laser head；10- impulse type optical fibre laser head；11-X
Axle slide assemblies；12-Y axle slide assemblies；13-Z axle slide assemblies；14- installing plate；15- installing rack；16- clamp assembly；17-
Location-plate；18- positioning component；19- holding tank；20- drives；21- pushing block；22- briquetting；23- cylinder；24- locating dowel；25- presses
Plate；26- hole clipping；27- mobile division.
Specific embodiment
Describe the specific embodiment of the present invention below in conjunction with the accompanying drawings in detail：
As shown in Figure 1-2, a kind of aluminum alloy mobile phone shell laserHybrid welding former, including the mutual laser being electrically connected with dress
Put 1, welder 2 and cooling device 3, described laser aid 1 includes continuous type optical fiber laser 4 and impulse type optical fiber laser
5, described welder 2 is provided with CNC numerical control device 6, transmission mechanism 7 and clamping device 8, described continuous type optical fiber laser 4
It is communicatively coupled with described CNC numerical control device 6 respectively with described impulse type optical fiber laser 5, described transmission mechanism 7 is provided with
Continuous type optical fibre laser head 9 and impulse type optical fibre laser head 10, described continuous type optical fibre laser head 9 and described impulse type optical fiber swash
Shaven head 10 corresponds respectively to described continuous type optical fiber laser 4 and described impulse type optical fiber laser 5, described cooling device 3 with
Described impulse type optical fiber laser 5 is electrically connected with.
Wherein, described transmission mechanism 7 is combined by several slide assemblies, and it at least includes the X-axis Slide Group mutually linking
Part 11, Y-axis slide assemblies 12 and Z axis slide assemblies 13, described slide assemblies are provided with installing plate 14, and described installing plate 14 divides
It is not provided with described continuous type optical fibre laser head 9 that can be separately adjustable and described impulse type optical fibre laser head 10.
Wherein, described clamping device 8 includes installing rack 15 and clamp assembly 16, and described installing rack 15 is provided with location-plate 17
With positioning component 18, described location-plate 17 has holding tank 19, and described clamp assembly 16 is respectively arranged at described holding tank 19
Both sides.
Wherein, described clamp assembly 16 includes driving 20, pushing block 21 and briquetting 22, and described driving 20 is arranged at described pushing block
21 wherein side, described briquetting 22 is arranged at the opposite side of described pushing block 21, and described driving 20 is mutually interconnected with described pushing block 21
Connect, and drive 20 offer power to make described pushing block 21 and described briquetting 22 be slidably disposed in described holding tank 19 by described
Side.
Wherein, described positioning component 18 includes cylinder 23, locating dowel 24 and pressing plate 25, and described cylinder 23 is fixedly installed in institute
State in installing rack 15, described locating dowel 24 is inserted in described location-plate 17, and be installed on described cylinder 23, described pressing plate 25
It is provided with hole clipping 26, described pressing plate 25 is by the mutual clamping with described locating dowel 24 of described hole clipping 26, and is removably installed in
On the described holding tank 19 of described location-plate 17, described pressing plate 25 is provided with mobile division 27.
A kind of aluminum alloy mobile phone shell laserHybrid welding moulding process, comprises the following steps：
（1）Install clamping device 8 first on welder 2, installing rack 15 is fixed at the workbench of welder 2, and
Clamp assembly 16 is arranged on installing rack 15；
（2）Then alloy product to be processed is put in the location-plate 17 being fixed on installing rack 15, and so that product is embedded into
In the holding tank 19 of location-plate 17, by clamp assembly 16, processed product is clamped；
（3）Carry out focal length debugging again, pass through respectively to adjust continuous type optical fibre laser head 9 and impulse type optical fibre laser head 10 makes focal length
Reach Production requirement；
（4）It is programmed, data setting is processed by CNC system, and continuous type optical fiber laser 4 is selected by programming
Hot spot and Jiao's length, and the energy negative-feedback peak value of impulse type optical fiber laser 5；
（5）Converted products, the oxide-film of alloy product is removed by the pulse type laser using above-mentioned energy negative-feedback peak value,
Using above-mentioned selected hot spot and burnt long continuous type laser, alloy product is welded again；
（6）Take out product, after completion of processing, the pressing plate 25 in positioning component 18 is disassembled, take out product, and repeat above-mentioned
Step is processed to next alloy product to be processed.
Wherein, step（3）When debugging focal length by transmission mechanism 7 respectively to continuous type optical fibre laser head 9 and described arteries and veins
Stamp optical fibre laser head 10 carries out independent adjustment, and so that its focus is overlapped.
Wherein, step（4）Described in continuous type optical fiber laser 4 hot spot be 0.2-0.45mm, burnt a length of 170-
230mm, the energy negative-feedback peak value of described impulse type optical fiber laser 5 is 430W-550W, optimally selects continuous type optical fiber
The hot spot of laser instrument 4 is 0.3mm, and the energy negative-feedback peak value of strobe pulse type optical fiber laser 5 is 500W, by using arteries and veins
So as to temperature reaches the critical of fusing point while oxide-film in alloy product is removed by the peak value laser of pulse type laser device
Point is so as to bring up to maximum to the suction rate of laser, then passes through, with continuous type laser instrument, the company that continuous type optical fibre laser head 9 projects
Mounted to Al-alloy casing and enclosure interior center is welded to each other by ideotype laser, thus realize weld seam perfectly imitating
Really.
Wherein, step（5）In also include using cooling system respectively to described welder 2, described continuous type optical fiber swash
Light device 4 and described impulse type optical fiber laser 5 carry out independent cooling.
The above, be only presently preferred embodiments of the present invention, not the technical scope of the present invention imposed any restrictions, one's own profession
The technical staff of industry, under the inspiration of the technical program, can make some deformation and modification, every technology according to the present invention
Any modification, equivalent variations and modification that essence is made to above embodiment, all still fall within the scope of technical solution of the present invention
Interior.
Claims (9)
1. a kind of aluminum alloy mobile phone shell laserHybrid welding former it is characterised in that：Including the mutual laser being electrically connected with
Device, welder and cooling device, described laser aid includes continuous type optical fiber laser and impulse type optical fiber laser, institute
State welder and be provided with CNC numerical control device, transmission mechanism and clamping device, described continuous type optical fiber laser and described pulse
Type optical fiber laser is communicatively coupled with described CNC numerical control device respectively, and described transmission mechanism is provided with continuous type optical fiber and swashs
Shaven head and impulse type optical fibre laser head, described continuous type optical fibre laser head and described impulse type optical fibre laser head correspond respectively to institute
State continuous type optical fiber laser and described impulse type optical fiber laser, described cooling device and described impulse type optical fiber laser electricity
Property connect.
2. according to claim 1 a kind of aluminum alloy mobile phone shell laserHybrid welding former it is characterised in that：Described biography
Motivation structure is combined by several slide assemblies, and X-axis slide assemblies, Y-axis slide assemblies and Z axis that it at least includes mutually linking are slided
Dynamic assembly, described slide assemblies are provided with installing plate, and described installing plate is respectively arranged with described continuous type that can be separately adjustable
Optical fibre laser head and described impulse type optical fibre laser head.
3. according to claim 1 a kind of aluminum alloy mobile phone shell laserHybrid welding former it is characterised in that：Described folder
Hold mechanism and include installing rack and clamp assembly, described installing rack is provided with location-plate and positioning component, described location-plate has appearance
Receive groove, described clamp assembly is respectively arranged at the both sides of described holding tank.
4. according to claim 3 a kind of aluminum alloy mobile phone shell laserHybrid welding former it is characterised in that：Described folder
Tight assembly includes driving, pushing block and briquetting, and described driving is arranged at the wherein side of described pushing block, and described briquetting is arranged at described
The opposite side of pushing block, described driving is connected with each other with described pushing block, and provides power to make described pushing block and institute by described driving
State the side that briquetting is slidably disposed in described holding tank.
5. according to claim 3 a kind of aluminium alloy center phone housing laserHybrid welding former it is characterised in that：Institute
State positioning component and include cylinder, locating dowel and pressing plate, described cylinder is fixedly installed in described installing rack, and described locating dowel plugs
In described location-plate, and it is installed on described cylinder, described pressing plate is provided with hole clipping, described pressing plate is by described hole clipping and institute
State the mutual clamping of locating dowel, and be removably installed on the described holding tank of described location-plate, described pressing plate is provided with portable
Portion.
6. a kind of aluminum alloy mobile phone shell laserHybrid welding moulding process it is characterised in that：Comprise the following steps：
Install clamping device first on welder, installing rack is fixed at the workbench of welder, and group will be clamped
Part is arranged on installing rack；
Then alloy product to be processed is put in the location-plate being fixed on installing rack, and make product be embedded into location-plate
In holding tank, by clamp assembly, processed product is clamped；
Carry out focal length debugging again, make focal length reach life by adjusting continuous type optical fibre laser head and impulse type optical fibre laser head respectively
Product demand；
（4）It is programmed, data setting is processed by CNC system, and continuous type optical fiber laser is selected by programming
Hot spot and Jiao's length, and the energy negative-feedback peak value of impulse type optical fiber laser；
（5）Converted products, the oxide-film of alloy product is removed by the pulse type laser using above-mentioned energy negative-feedback peak value,
Using above-mentioned selected hot spot and burnt long continuous type laser, alloy product is welded again；
（6）Take out product, after completion of processing, the pressing plate in positioning component is disassembled, take out product, and repeat the above steps
Next alloy product to be processed is processed.
7. according to claim 6 a kind of aluminum alloy mobile phone shell laserHybrid welding moulding process it is characterised in that：Step
（3）Respectively continuous type optical fibre laser head and described impulse type optical fibre laser head are carried out solely by transmission mechanism when debugging focal length
Vertical adjustment, and so that its focus is overlapped.
8. according to claim 6 a kind of aluminum alloy mobile phone shell laserHybrid welding moulding process it is characterised in that：Step
（4）Described in continuous type optical fiber laser hot spot be 0.2-0.45mm, burnt a length of 170-230mm, described impulse type optical fiber swash
The energy negative-feedback peak value of light device is 430W-550W.
9. according to claim 6 a kind of aluminum alloy mobile phone shell laserHybrid welding moulding process it is characterised in that：Step
（5）In also include using cooling system respectively to described welder, described continuous type optical fiber laser and described impulse type light
Fibre laser carries out independent cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923793.3A CN106425094A (en) | 2016-10-29 | 2016-10-29 | Laser-hybrid-welding molding equipment for aluminum alloy mobile phone shell and molding process of laser-hybrid-welding molding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923793.3A CN106425094A (en) | 2016-10-29 | 2016-10-29 | Laser-hybrid-welding molding equipment for aluminum alloy mobile phone shell and molding process of laser-hybrid-welding molding equipment |
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| CN106425094A true CN106425094A (en) | 2017-02-22 |
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| CN201610923793.3A Pending CN106425094A (en) | 2016-10-29 | 2016-10-29 | Laser-hybrid-welding molding equipment for aluminum alloy mobile phone shell and molding process of laser-hybrid-welding molding equipment |
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Cited By (4)
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| CN107470777A (en) * | 2017-08-01 | 2017-12-15 | 高金荣 | A kind of mobile phone center automatic welding moulding process |
| CN108422084A (en) * | 2018-01-26 | 2018-08-21 | 武汉华工激光工程有限责任公司 | Board fabrication method in mobile phone |
| US20210153369A1 (en) * | 2019-11-15 | 2021-05-20 | Shenzhenshi Yuzhan Precision Technology Co., Ltd. | Composite frame structure, electronic device, and method for manufacturing the composite frame structure |
| CN114289868A (en) * | 2021-12-31 | 2022-04-08 | 南京萃智激光应用技术研究院有限公司 | Short-pulse laser-assisted continuous laser welding processing device and processing method |
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Application publication date: 20170222 |