Optical fiber ultrasonic cutting tool bit device
A cutting head and ultrasonic technology, applied in the field of optical fiber ultrasonic cutting head device, can solve the problems of inconvenient installation and use, high power, etc., and achieve the effect of eliminating influence and good cutting effect
Pending Publication Date: 2019-03-26
NANJING JILONG OPTICAL COMM
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Problems solved by technology
This method requires a lot of power to be able to achieve, and it is very inconvenient to install and use
Method used
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[0019] Such as Figures 1 to 3 shown
[0020] The cutter head device includes a fixed seat, an ultrasonic transducer 2, a spring 5, a stainless steel sheet 3, a horn 4 and a cutter head 6.
[0021] The fixed seat includes a seat body 11 and a cover plate 12, the cover plate 12 is fixed on the right side of the seat body 11 by bolts, the seat body 11 and the cover plate 12 are combined to form a cavity inside, and the cavity includes a vibration chamber 13a on the left side and a vibration chamber 13a on the right side The rebound chamber 13b, the vibration chamber 13a accommodates the ultrasonic transducer 2 and the stainless steel sheet 3, the rebound chamber 13b is for the horn 4 and the convex ring 41 to move back and forth, and the right part of the cover plate 12 is connected with the rebound chamber The connection hole 12a between the chamber 13b and the outside, the cross-sectional shape of the connection hole 12a is a square.
[0022] The annular ultrasonic transduce...
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The invention provides an optical fiber ultrasonic cutting tool bit device. The optical fiber ultrasonic cutting tool bit device comprises a fixed base, an ultrasonic transducer, a spring, a stainlesssteel sheet, an amplitude change pole and a tool bit. A cavity is formed in the fixed base, the ultrasonic transducer and the stainless steel sheet are fixedly connected and located in the cavity ofthe fixed base, one end of the amplitude change pole stretches into the cavity and abuts against the ultrasonic transducer, the other end of the amplitude change pole stretches out of the fixed base,a convex ring stretches from the amplitude change pole, the side wall of the amplitude change pole is sleeved with the spring, one end of the spring abuts against the convex ring on the amplitude change pole, the other end of the spring abuts against the wall of the cavity, and the tool bit is fixedly mounted at the end, stretching out of the fixed base, of the amplitude change pole. According tothe optical fiber ultrasonic cutting tool bit device, low-power ultrasonic waves drive the tool bit to cut optical fibers, high-frequency vibration with extremely small displacement is generated by the tool bit in the cutting process, micro-cracks of the optical fibers are cut out, as tension exists, the optical fibers are snapped, thus, engraving type cutting of the optical fibers is achieved, and the quality of the sections of the cut optical fibers is guaranteed.
Description
technical field [0001] The invention relates to an optical fiber cutting head device, in particular to an optical fiber ultrasonic cutting head device. Background technique [0002] In the application of special optical fiber, it is necessary to cut the optical fiber to a better angle and end face, which is convenient for later fusion splicing, cold splicing or other processing processes, such as double-clad optical fiber and other optical fiber devices in the process of fiber laser production. The cutting process before fusion splicing, the cutting and manufacturing of fiber combiner, etc., if the cutting is not done well, it is very easy to cause unstable fusion loss of the laser and flaws in the optical path, which will affect the quality of the spot or burn out the laser. Some occasions that require high communication signals, such as polarization-maintaining fiber, photonic crystal fiber, etc., also have very high requirements on the end face of the fiber, and the cleav...
Claims
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IPC IPC(8): B26D7/08
CPCB26D7/086
Inventor 吴超程飞倪庆亮
Owner NANJING JILONG OPTICAL COMM