Automatic fine tuning device for quartz crystal
An automatic fine-tuning and quartz crystal technology, applied in control/regulation systems, optics, instruments, etc., can solve problems such as poor product quality stability, easy fatigue of staff, and increased resonance frequency, so as to achieve broad market application prospects and improve work efficiency , The effect of increasing the product concentration rate
Inactive Publication Date: 2009-11-18
PUTIAN ZHENWEI QUARTZ CRYSTAL
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Problems solved by technology
Quartz crystal has such a characteristic that when its coating load decreases, its resonant frequency will increase regularly. The existing technology of the factory is to fine-tune it with oilstone after measuring the crystal, which is measured and fine-tuned piece by piece , not only the efficiency is extremely low, but also the staff are prone to fatigue, resulting in poor stability of product quality
[0003] In the prior art, quartz crystal coarse adjustment devices have appeared, but for fine adjustment, oilstone is still used for fine adjustment, and equipment for fine adjustment by laser has not yet appeared
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[0012] The quartz crystal automatic fine-tuning device of the present invention comprises carrying trolley 19 and trolley circulation track device, is provided with automatic feeding part 1, crystal processing part 6 and automatic material receiving part 16 along the forward track of carrying trolley 19, and described automatic The feeding part 1 is a carrier trolley 19 loaded with a plurality of jigs 4 for crystals, and the crystal processing part 6 is composed of a processing table 7, a probe system 8, a frequency measurement system 9, a main control computer 10 and a laser system 11 Composed to perform frequency measurement and laser processing on the crystal on the jig 4 , the automatic receiving unit 16 recovers the jig 4 .
[0013] Above-mentioned trolley circulation walking track device is provided with the main working track 18 of automatic feeding part 1, crystal processing part 6 and automatic material receiving part 16, the auxiliary track 17 that allows carrying tro...
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The invention relates to the field of processing technology of quartz crystal used in an electronic device, in particular to an automatic fine tuning device for carrying out fine tuning on the frequency of the quartz crystal by laser equipment. The fine tuning device comprises a carrier dolly and a dolly circulation walking track device; an automatic material supply part, a crystal processing part and an automatic material-reclaiming part are arranged along the precession track of the carrier dolly; the automatic material supply part loads a jig clamped by a plurality of crystals for the carrier dolly; the crystal processing part consists of a processing workbench, a probe system, a frequency measurement system, a main control computer and a laser system so as to carry out frequency measurement and laser processing on the crystals on the jig; and the automatic material-reclaiming part recovers the jig. The device has high processing precision and high automation degree, improves the processing efficiency and has good usage effect.
Description
technical field [0001] The invention relates to the technical field of processing quartz crystals used in electronic devices, in particular to an automatic quartz crystal fine-tuning device for fine-tuning the frequency of the crystals by using laser equipment. Background technique [0002] Quartz crystals are widely used in electronic devices. During the processing of crystal production factories, in order to improve the concentration rate and meet the specific frequency requirements of different customers, fine adjustments to the frequency are required. Quartz crystal has such a characteristic that when its coating load decreases, its resonant frequency will increase regularly. The existing technology of the factory is to fine-tune it with oilstone after measuring the crystal, which is measured and fine-tuned piece by piece , not only the efficiency is extremely low, but also the staff are prone to fatigue, resulting in poor stability of product quality. [0003] In the p...
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IPC IPC(8): G05B15/02G02F1/03
Inventor李严王中年方胜雄林新华
OwnerPUTIAN ZHENWEI QUARTZ CRYSTAL