Sapphire cutter sweep
Technical field
The present invention relates to sapphire cutting technique, more particularly to a kind of sapphire cutter sweep.
Background technology
At present, mainly by diamond coatings line (diamond coated wire) cutting sapphire, however, on the one hand
Due to diamond in itself costly, on the other hand due to being contact cutting, diamond coatings line loss consumption to a certain extent after
Need to change, cause cutting cost high.In addition, less efficient by the diamond coatings line cutting sapphire that weares and teares back and forth.
The content of the invention
In view of this, it is necessary to which providing one kind reduces cost and can carry efficient sapphire cutter sweep.
A kind of sapphire cutter sweep, it includes a ultra-violet laser source and collimating lens.The ultra-violet laser source is used to send out
Go out a laser beam.The collimation lens is used to for the laser beam to pool a collimated laser beam.The collimated laser beam is used to cut indigo plant
Jewel.The service band of the ultra-violet laser source is 200-400 nanometers.
In this way, due to replacing relatively costly diamond using the lower-cost ultra-violet laser source and the collimation lens,
Can reduces cost.In addition, laser cutting is capable of achieving high-speed cutting, efficiency is improved.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the sapphire cutter sweep of better embodiment of the present invention.
Fig. 2 is the partial plan view of the sapphire cutter sweep of Fig. 1.
Main element symbol description
Sapphire cutter sweep |
10 |
Ultra-violet laser source |
100 |
Laser beam |
110 |
Collimated laser beam |
120 |
Collimation lens |
200 |
Shell |
300 |
Receiving space |
310 |
Opening |
312 |
Workbench |
400 |
Plummer |
410 |
Gap |
412 |
Three-dimensional transfer arm |
420 |
Control system |
430 |
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
Refer to Fig. 1-2, the sapphire cutter sweep 10 of better embodiment of the present invention include a ultra-violet laser source 100 and
Collimating lens 200.The ultra-violet laser source 100 is used to send a laser beam 110.The collimation lens 200 is used for the laser beam
110 pool a collimated laser beam 120.The collimated laser beam 120 is used for cutting sapphire 20.The work of the ultra-violet laser source 100
Make wave band for 200-400 nanometers.
In this way, due to replacing relatively costly gold using the lower-cost ultra-violet laser source 100 and the collimation lens 200
Hard rock, it is possible to decrease cost.In addition, laser cutting is capable of achieving high-speed cutting, efficiency is improved.
The ultra-violet laser source 100 is excimer laser source, or uses laser diode or High Power LED.
The preferred operation wavelength of ultra-violet laser source 100 is 350-390 nanometers.
Specifically, the sapphire cutter sweep also includes a shell 300.The shell 300 is formed with a receiving space 310.
The receiving space 310 has an opening 312.The ultra-violet laser source 100 is contained in the receiving space 310, and towards the opening 312
Launch the laser beam 110.The collimation lens 200 closes the opening 312, and converges the laser beam 110.
Specifically, the sapphire cutter sweep 10 also includes a workbench 400.The workbench 400 includes a plummer
410th, a three-dimensional control system 430 of transfer arm 420 and.The plummer 410 is used for carrying and positions the sapphire 20.The carrying
Platform 410 is formed with a gap 412.The sapphire 20 is set across the gap 412.The three-dimensional transfer arm 420 is outer for holding this
Shell 300.The control system 430 is used to drive the three-dimensional transfer arm 420 to be moved by predetermined track and control the ultra-violet laser source
100 open and close are so as to cut the sapphire 20 being positioned on the plummer 410.The predetermined track falls into the gap
In 412, in this way, the sapphire cutter sweep 10 will not cut to the plummer 410.
In a word, those skilled in the art are it should be appreciated that the implementation method of the above is intended merely to explanation originally
Invention, and be not used as being limitation of the invention, as long as within spirit of the invention, to above example institute
The appropriate change and change made all fall within the scope of protection of present invention.