CN103028540A - Ultrasonic tool head - Google Patents
Ultrasonic tool head Download PDFInfo
- Publication number
- CN103028540A CN103028540A CN2012105388620A CN201210538862A CN103028540A CN 103028540 A CN103028540 A CN 103028540A CN 2012105388620 A CN2012105388620 A CN 2012105388620A CN 201210538862 A CN201210538862 A CN 201210538862A CN 103028540 A CN103028540 A CN 103028540A
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- tool head
- ultrasonic tool
- radiation
- circle ring
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 abstract description 14
- 230000037237 body shape Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention relates to an ultrasonic tool head. The ultrasonic tool head is provided with an installation hole which is used for connecting an ultrasonic transducer or an amplitude amplifier pole, the ultrasonic tool head is an ultrasonic radiation head which is of a circular ring body shape or is similar to the circular body shape, and the ultrasonic tool head at least is provided with one first circular ring curved surface which is used for radiating ultrasonic waves by adopting a bending vibration way. According to the ultrasonic tool head disclosed by the invention, a single flat-surface radiation surface is replaced by utilizing a radiation curved surface with the curvature, and thus the radiation area of the ultrasonic tool head is greatly increased; meanwhile, the radiation surface of the ultrasonic tool head, which is of a circular ring shape or similar to the circular ring shape, adopts radial radiation which is similar to the circular ring shape, and thus the uniformity of a sound field in liquid or gas is better; and the radiation curved surface adopts the bending vibration way, thus the transmission direction of vibration is changed, the radiation sound intensity is more uniform, the using flexibility of the ultrasonic tool head is increased, and the ultrasonic tool head is suitable for the welding of the ultrasonic waves of which the cross sections are similar to round surfaces and can be used as the amplitude amplifier pole.
Description
Technical field
The present invention relates to generation or the Transfer Technology field of mechanical oscillation, relate in particular to a kind of ultrasonic tool head for the ultrasonic vibration transmission.
Background technology
Ultrasonic tool head is the important composition parts of ultrasonic equipment, and its effect is hyperacoustic vibrational energy to be delivered in the effective object go.The shape of ultrasonic tool head is generally the shapes such as cylinder, cone or cuboid, its working face is essentially the end face on top, consider actual installing and using, the working face of this class tool heads is generally little, therefore the ability of radiation is relatively concentrated, can be applied in preferably on the ultrasonic wave tradition application directions such as ultra-sonic welded, cutting.But, continuous progress along with science and technology, ultrasonic wave has been not limited to tradition and has used, and its application in liquid, gas is more and more extensive, as in emulsification, separation, homogenize, extraction, froth breaking, cleaning, the atomization of liquid and accelerate application etc. in the chemical reaction.In these were used, traditional ultrasonic tool head existed following deficiency at 2:
First, existing ultrasonic tool head all adopts the vibration mode of extensional vibration, and the working face of this class tool heads is vertical with direction of vibration, and general head end Oscillation Amplitude is maximum, the side does not almost have radiation, and this has limited the swept area of ultrasonic tool head greatly.Yet, the application of ultrasonic wave in liquid or gas, radiating surface often is the bigger the better, and radiating surface is larger, illustrates that the liquid that is subject to ultrasonication is more, and action effect is just more obvious.
Secondly, because the radiating surface of existing ultrasonic tool head is single, extremely strong directive property is arranged during radiation acoustic energy, when in container, working, often cause the sound intensity in the container extremely inhomogeneous, namely extremely strong towards the sound intensity of tool heads radiating surface, and the sound intensity of tool heads radiating surface is just very weak dorsad.The general application of ultrasonic wave in gas or liquid, often wish that the sound intensity is more even better, although designed at present the ultrasonic tool head of some many radiating surfaces by the improvement in the design, its essence still is extensional vibration, sound intensity uniformity is still undesirable.
From ultrasonic wave principle, the large power supersonic wave device mainly is the transmission that realizes energy by the mode of extensional vibration, although the extensional vibration cumulative is effective, radiating surface is single, often can't satisfy liquid or the hyperacoustic requirement of gas radiation.If the radiating surface of extensional vibration is enlarged, its vibration efficiency will reduce, and the radiating surface diameter of general extensional vibration is not more than 1/2 of compressional wave wavelength under this frequency.
Summary of the invention
Technical problem to be solved by this invention is to have the problem that radiating surface directive property is single, the radiating surface area is little and the radiation sound intensity is inhomogeneous for existing ultrasonic tool head in the application of liquid or gas, provide that a kind of radiating surface area is large, the radiation sound intensity evenly and have a ultrasonic tool head of curved surface vibration radiation function.
For addressing the above problem, technical scheme of the present invention is:
A kind of ultrasonic tool head, described tool heads is provided with for the installing hole that connects ultrasonic transducer or ultrasonic transformer, described ultrasonic tool head is the Ultrasonic Radiation head of torus shape or similar torus shape, and ultrasonic tool head has the first circle ring surface of an employing flextensional mode radiate supersonic wave at least.
Be compared to prior art, the radiation curved surface that ultrasonic tool head utilization of the present invention has curvature has substituted single planar radiation face, greatly increase the swept area of tool heads; Simultaneously, radiating surface circular or similar circular tool heads is to adopt similar circular radial radiation, and therefore the acoustic field uniformity in liquid or gas is better; Again, the radiation curved surface adopts flextensional mode, has changed the direction of transfer of vibration, make the radiation sound intensity more even, having improved the flexibility that tool heads is used, is the ultrasonic bonding of similar rounded face applicable to some cross sections, also can be used as a kind of ultrasonic transformer and uses.
Preferably, described ultrasonic tool head cross section is shaped as a kind of in annular, oval annular and the fan annular.According to different application requirements, ultrasonic tool head can be arranged to torus shape, oval torus shape or fan ring body shape, all can reach technique effect of the present invention.
Preferably, described the first circle ring surface be ultrasonic tool head inner curve or outer N-Side surf.The inner curve of ultrasonic tool head satisfies the needs of internal radiation to internal radiation, and the needs of external radiation are satisfied in the outside all radiation of outer N-Side surf, make the use of tool heads more flexible.
Preferably, described ultrasonic tool head has the second circle ring surface for radiate supersonic wave, and the first circle ring surface and the second circle ring surface are respectively inner curve and the outer N-Side surf of ultrasonic tool head.The first circle ring surface is to internal radiation, and the second circle ring surface has increased the swept area of tool heads greatly to the periphery radiation, is very suitable for the application of Ultrasonic Radiation in the various pipeline gas liquid circulations.
Preferably, described the first circle ring surface and the second circle ring surface are the Ultrasonic Radiation face that adopts the flextensional mode radiate supersonic wave, and the Ultrasonic Radiation frequency of the first circle ring surface and the second circle ring surface is identical.Flextensional mode is used, and has changed the direction of transfer of vibration, improves the flexibility that tool heads is used, and makes simultaneously the vibration of the first circle ring surface and the second circle ring surface reach resonance, has increased the oscillation intensity of the first circle ring surface and the second circle ring surface.
Preferably, described ultrasonic tool head also has for the 3rd anchor ring of radiate supersonic wave and the 4th anchor ring, and the 3rd anchor ring and the 4th anchor ring are respectively upper annulus end face and the lower annulus end face of ultrasonic tool head.The design of Ultrasonic Radiation on upper annulus end face and the lower annulus end face makes the radiation of the sound intensity have three-dimensional effect, has further enlarged swept area, improves the uniformity of radiation.
Preferably, the curved surface of described ultrasonic tool head is provided with a plurality of installing holes for Ultrasonic Radiation head or ultrasonic transformer are installed.The design of installing hole can be connected with other Ultrasonic Radiation head or ultrasonic transformer ultrasonic tool head, can change traditional ultrasonic vibration direction.
Description of drawings
Fig. 1 is the perspective view of ultrasonic tool head of the present invention.
Fig. 2 is the cross-sectional structure schematic diagram of Fig. 1.
Fig. 3 is the cross-sectional structure schematic diagram of a kind of embodiment of ultrasonic tool head of the present invention.
Fig. 4 is the cross-sectional structure schematic diagram of the another kind of embodiment of ultrasonic tool head of the present invention.
Fig. 5 is the broken section structural representation that ultrasonic tool head of the present invention is used in liquid conducting pipes.
Fig. 6 is the schematic cross-section of Fig. 5.
The specific embodiment
Further describe the present invention below in conjunction with drawings and Examples, but protection scope of the present invention is not limited to this.
Referring to Fig. 1, ultrasonic tool head of the present invention is torus shape or similar torus shape, and ultrasonic tool head comprises upper surface 1, lower surface 2, inner curve 4, outer N-Side surf 3 and the solid Ultrasonic Radiation head of the similar torus shape that surrounded by above-mentioned face simultaneously.The material of ultrasonic tool head is common metal material commonly used, can be in titanium alloy, steel alloy, stainless steel, aluminium alloy and the copper a kind of.Ultrasonic tool head is provided with for the installing hole 5 that connects ultrasonic transducer or ultrasonic transformer, and installing hole 5 is provided with internal thread, is used for being threaded by ultrasonic transducer or the ultrasonic transformer of bolt with routine.Ultrasonic tool head of the present invention is connected with ultrasonic transformer, ultrasonic transducer and ultrasonic wave driving power successively and namely forms a complete ultrasonic wave emission system, wherein, the point of excitation of ultrasonic tool head is arranged on outer N-Side surf 3 or the inner curve 4, according to the difference in the inside and outside footpath of ultrasonic tool, can select conventional Ultrasound wave transducer or the ultrasonic transformer of different size to be attached thereto.
Referring to Fig. 2-4, the ultrasonic tool head cross section be shaped as a kind of in annular, oval annular and the fan annular.Referring to Fig. 1, cross section is the ultrasonic tool head of annular, referring to Fig. 2, cross section is the ultrasonic tool head of oval annular, and referring to Fig. 3, cross section is the ultrasonic tool head of fan annular, the arc of its middle fan annular can be major arc or minor arc, can decide according to practical application.According to different application requirements, ultrasonic tool head can be arranged to torus shape, oval torus shape or fan ring body shape, all can reach technique effect of the present invention.
The curved surface of ultrasonic tool head is provided with a plurality of installing holes for Ultrasonic Radiation head or ultrasonic transformer are installed, the installing hole design is on the curved surface of ultrasonic tool head, ultrasonic tool head can be connected with other Ultrasonic Radiation head or ultrasonic transformer, can change traditional ultrasonic vibration direction, use as a kind of new ultrasonic transformer.
Ultrasonic tool head has the first circle ring surface of an employing flextensional mode radiate supersonic wave at least, and the first circle ring surface can be inner curve 4 or the outer N-Side surf 3 of ultrasonic tool head.Can set up simultaneously the second circle ring surface for radiate supersonic wave, at this moment, the first circle ring surface and the second circle ring surface are respectively inner curve 4 and the outer N-Side surf 3 of ultrasonic tool head.The first circle ring surface and the second circle ring surface are the Ultrasonic Radiation face that adopts the flextensional mode radiate supersonic wave, and the ultrasonic wave tranmitting frequency that the first circle ring surface is set is identical with the Ultrasonic Radiation frequency of the second circle ring surface.As required, ultrasonic tool head also has for the 3rd anchor ring of radiate supersonic wave and the 4th anchor ring, and the 3rd anchor ring and the 4th anchor ring are respectively upper annulus end face 1 and the lower annulus end face 2 of ultrasonic tool head.
Common ultrasonic transducer or ultrasonic transformer mainly are to do extensional vibration, yet theoretical according to ultrasonic wave, extensional vibration can inspire the vibration frequency of other pattern, such as oscillation crosswise, tangential vibrations, twisting vibration and flexural vibrations etc.Generally speaking, the amplitude of these vibration modes is very weak, very little on common needed extensional vibration impact, but by to the material of tool heads, size and in conjunction with structural design of the present invention, extensional vibration by ultrasonic transducer or ultrasonic transformer inspires other vibration modes, and make the vibration frequency of required vibration mode consistent with the driving frequency of extensional vibration, just can excite and strengthen needed mode of vibration.The present invention uses ultrasonic compressional to go out tool heads flexural vibrations radially to vibrational excitation, so that inner curve 4 and outer N-Side surf 3 become radiating surface.Simultaneously, make the frequency of tool heads flexural vibrations consistent with the stimulating frequency of ultrasonic wave extensional vibration, and this flexural vibrations of conscious reinforcement, reaching the effect of a resonance, thereby so that the inner curve 4 of tool heads and outer N-Side surf 3 all produce strong ultrasonic vibration.When vibration, the first circle ring surface is to internal radiation, and the second circle ring surface has increased the swept area of tool heads greatly to the periphery radiation.The use of flextensional mode has changed the direction of transfer that vibrates, and improves the flexibility that tool heads is used, and makes simultaneously the vibration of the first circle ring surface and the second circle ring surface reach resonance, has increased the oscillation intensity of the first circle ring surface and the second circle ring surface.
The radiation frequency scope of ultrasonic tool head of the present invention is between 10-100kHz, and in this frequency range, the size of different frequency ultrasonic tool head is not identical, simultaneously, for reaching the condition of work of ultrasonic equipment, form the resonance effect of different frequency, the size of ultrasonic tool head also can be different.From the selection angle of ultrasonic tool head, different such as parameters such as Young's modulus, Poisson's ratio, density and fatigue resistances because the characteristic of metal material is not identical, also can cause the difference of tool heads size.Therefore, in design during ultrasonic tool head of the present invention, carry out concrete size design according to the needs of radiation frequency.For reaching the purpose of resonance, for the tool heads of determining material, structure and size, its resonant frequency is single, therefore for different materials and size, its various vibration modes and resonant frequency all can strictly calculate by those skilled in the art, do not repeat them here.
Referring to Fig. 5-6, the present invention is in the application of chemical field, be mainly used in the liquid conducting pipes, ultrasonic tool head 6 of the present invention is connected with ultrasonic transformer 7, ultrasonic transducer 8 and ultrasonic wave driving power 9 successively and namely forms a complete ultrasonic wave emission system, and the ultrasonic transformer 7 in the ultrasonic wave emission system is fixed on the pipeline 11 by flange 10.The ultrasonic wave emission system falls in the length direction of pipeline 11, and the liquid in the pipeline 11 flows along duct orientation.Ultrasonic transducer 8 produces ultrasonic vibration after receiving the signal of telecommunication of high-frequency and high-voltage of ultrasonic wave driving power 9, by ultrasonic transformer 7 with Amplitude amplification, finally be transferred on the ultrasonic tool head 6, ultrasonic tool head 6 is along the radial radiation ultrasonic wave of annulus, inner curve 4 is to pipeline 11 center radiation ultrasonic waves, and outer N-Side surf 3 is to duct wall direction radiate supersonic wave.This radiation mode has improved the area of radiating surface greatly, and makes the sound intensity on the cross-wise direction of pipeline 11 more even, and the liquid of pipeline can both receive the irradiation of high-strength ultrasonic so that all are flowed through, thereby reaches processing intent.
In the above-mentioned explanation, all special instructions that do not add all adopt conventional structure of the prior art.
Claims (7)
1. ultrasonic tool head, described tool heads is provided with for the installing hole that connects ultrasonic transducer or ultrasonic transformer, it is characterized in that, described ultrasonic tool head is the Ultrasonic Radiation head of torus shape or similar torus shape, and ultrasonic tool head has the first circle ring surface of an employing flextensional mode radiate supersonic wave at least.
2. ultrasonic tool head according to claim 1 is characterized in that, described ultrasonic tool head cross section be shaped as a kind of in annular, oval annular and the fan annular.
3. ultrasonic tool head according to claim 1 is characterized in that, the inner curve that described the first circle ring surface is ultrasonic tool head or outer N-Side surf.
4. ultrasonic tool head according to claim 1, it is characterized in that, described ultrasonic tool head has the second circle ring surface for radiate supersonic wave, and the first circle ring surface and the second circle ring surface are respectively inner curve and the outer N-Side surf of ultrasonic tool head.
5. ultrasonic tool head according to claim 4, it is characterized in that, described the first circle ring surface and the second circle ring surface are the Ultrasonic Radiation face that adopts the flextensional mode radiate supersonic wave, and the Ultrasonic Radiation frequency of the first circle ring surface and the second circle ring surface is identical.
6. ultrasonic tool head according to claim 1, it is characterized in that, described ultrasonic tool head also has for the 3rd anchor ring of radiate supersonic wave and the 4th anchor ring, and the 3rd anchor ring and the 4th anchor ring are respectively upper annulus end face and the lower annulus end face of ultrasonic tool head.
7. ultrasonic tool head according to claim 1 is characterized in that, the curved surface of described ultrasonic tool head is provided with a plurality of installing holes for Ultrasonic Radiation head or ultrasonic transformer are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538862.0A CN103028540B (en) | 2012-12-11 | 2012-12-11 | Ultrasonic tool head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538862.0A CN103028540B (en) | 2012-12-11 | 2012-12-11 | Ultrasonic tool head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103028540A true CN103028540A (en) | 2013-04-10 |
| CN103028540B CN103028540B (en) | 2015-09-30 |
Family
ID=48016226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210538862.0A Active CN103028540B (en) | 2012-12-11 | 2012-12-11 | Ultrasonic tool head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103028540B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191859A (en) * | 2013-05-08 | 2013-07-10 | 苏州科技学院 | Single driven ultrasonic elliptical vibration transducer |
| CN104760952A (en) * | 2015-04-10 | 2015-07-08 | 杭州成功超声设备有限公司 | Production device for preparing graphene by virtue of ultrasonic assistance |
| CN106827269A (en) * | 2017-01-25 | 2017-06-13 | 陕西师范大学 | Ultrasonic wave gemstone working apparatus with many tool heads |
| CN106944738A (en) * | 2017-05-03 | 2017-07-14 | 广州市科普超声电子技术有限公司 | A kind of wave welding head of ultrasonic wave and device for ultrasonic welding |
| CN107009020A (en) * | 2017-05-03 | 2017-08-04 | 广州市科普超声电子技术有限公司 | A kind of ultrasonic bonding head and ultrasonic brazing unit |
| CN108115162A (en) * | 2016-11-29 | 2018-06-05 | 财团法人金属工业研究发展中心 | Ultrasonic auxiliary processing device |
| EA035595B1 (en) * | 2017-12-13 | 2020-07-14 | Белорусский Национальный Технический Университет | Amplifier of amplitude elastic oscillations |
| CN113181547A (en) * | 2021-04-23 | 2021-07-30 | 清华大学 | Heart pump with ultrasonic thrombolysis function |
| CN114307784A (en) * | 2021-12-08 | 2022-04-12 | 南京工程学院 | Ultrasonic fiber dispersion instrument |
| CN114951702A (en) * | 2022-05-20 | 2022-08-30 | 中国航空制造技术研究院 | Ultrasonic-assisted coaxial composite material in-situ additive manufacturing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074152A (en) * | 1974-09-30 | 1978-02-14 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Ultrasonic wave generator |
| US5110403A (en) * | 1990-05-18 | 1992-05-05 | Kimberly-Clark Corporation | High efficiency ultrasonic rotary horn |
| WO2004041448A1 (en) * | 2002-11-08 | 2004-05-21 | Sonico Limited | Ultrasound apparatus and the manufacture thereof |
| CN2912864Y (en) * | 2006-06-02 | 2007-06-20 | 杭州成功超声设备有限公司 | Ultrasonic wave rivet machine |
| CN203018298U (en) * | 2012-12-11 | 2013-06-26 | 杭州成功超声设备有限公司 | Ultrasonic tool head |
-
2012
- 2012-12-11 CN CN201210538862.0A patent/CN103028540B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074152A (en) * | 1974-09-30 | 1978-02-14 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Ultrasonic wave generator |
| US5110403A (en) * | 1990-05-18 | 1992-05-05 | Kimberly-Clark Corporation | High efficiency ultrasonic rotary horn |
| WO2004041448A1 (en) * | 2002-11-08 | 2004-05-21 | Sonico Limited | Ultrasound apparatus and the manufacture thereof |
| CN2912864Y (en) * | 2006-06-02 | 2007-06-20 | 杭州成功超声设备有限公司 | Ultrasonic wave rivet machine |
| CN203018298U (en) * | 2012-12-11 | 2013-06-26 | 杭州成功超声设备有限公司 | Ultrasonic tool head |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191859A (en) * | 2013-05-08 | 2013-07-10 | 苏州科技学院 | Single driven ultrasonic elliptical vibration transducer |
| CN103191859B (en) * | 2013-05-08 | 2015-05-13 | 苏州科技学院 | Single driven ultrasonic elliptical vibration transducer |
| CN104760952A (en) * | 2015-04-10 | 2015-07-08 | 杭州成功超声设备有限公司 | Production device for preparing graphene by virtue of ultrasonic assistance |
| CN108115162A (en) * | 2016-11-29 | 2018-06-05 | 财团法人金属工业研究发展中心 | Ultrasonic auxiliary processing device |
| CN106827269A (en) * | 2017-01-25 | 2017-06-13 | 陕西师范大学 | Ultrasonic wave gemstone working apparatus with many tool heads |
| CN106944738A (en) * | 2017-05-03 | 2017-07-14 | 广州市科普超声电子技术有限公司 | A kind of wave welding head of ultrasonic wave and device for ultrasonic welding |
| CN107009020A (en) * | 2017-05-03 | 2017-08-04 | 广州市科普超声电子技术有限公司 | A kind of ultrasonic bonding head and ultrasonic brazing unit |
| EA035595B1 (en) * | 2017-12-13 | 2020-07-14 | Белорусский Национальный Технический Университет | Amplifier of amplitude elastic oscillations |
| CN113181547A (en) * | 2021-04-23 | 2021-07-30 | 清华大学 | Heart pump with ultrasonic thrombolysis function |
| CN113181547B (en) * | 2021-04-23 | 2022-03-18 | 清华大学 | Heart pump with ultrasonic thrombolysis function |
| CN114307784A (en) * | 2021-12-08 | 2022-04-12 | 南京工程学院 | Ultrasonic fiber dispersion instrument |
| CN114951702A (en) * | 2022-05-20 | 2022-08-30 | 中国航空制造技术研究院 | Ultrasonic-assisted coaxial composite material in-situ additive manufacturing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103028540B (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103028540B (en) | Ultrasonic tool head | |
| US20060090956A1 (en) | Ultrasonic rod waveguide-radiator | |
| CN101869886B (en) | Composite multi-frequency ultrasonic transducer with thread radiation at two ends | |
| CN103341439B (en) | Large-power air coupling ultrasonic vibration transducer | |
| CN102527628B (en) | High-power dumbbell rod type tubular longitudinal-radial compound vibration ultrasonic irradiator | |
| CN107036919B (en) | Experimental device and experimental method for breaking rock by utilizing ultrasonic excitation | |
| CN110802522A (en) | Ultrasonic cavitation shot blasting device and using method thereof | |
| CN101758017B (en) | Omnidirectional ultrasonic radiator | |
| CN203018298U (en) | Ultrasonic tool head | |
| CN101065066A (en) | Ultrasonic medical equipment with variable frequency drive | |
| CN202715536U (en) | High-power dumbbell rod and tube type longitudinal and radial composite vibration ultrasonic radiator | |
| RU2332266C1 (en) | Ultrasonic vibration system | |
| CN104645916B (en) | A kind of near sound field ultrasound reactor | |
| CN103212532A (en) | T-type superpower ultrasonic transducer | |
| CN110202425B (en) | Ultrasonic single-excitation elliptical vibration grinding design method and device | |
| CN105431223B (en) | Ultrasonic system and method for mixing liquid and multiphase medium | |
| CN113731326B (en) | Large-volume ultrasonic tube reactor | |
| JP4883617B2 (en) | Ultrasonic multifrequency vibrator, ultrasonic vibration unit, ultrasonic vibration device, ultrasonic processing device, tip surface ultrasonic radiation device, tip surface ultrasonic wave receiving device, and ultrasonic processing device | |
| CN100537019C (en) | Energy conversion method and device for ultrasonic liquid processing | |
| Lebedev et al. | Ultrasonic oscillating system for radiators of gas media | |
| CN111495724B (en) | Radial sandwich type spherical piezoelectric ceramic composite ultrasonic transducer and transduction method | |
| RU94488U1 (en) | ULTRASONIC VIBRATION SYSTEM | |
| CN210115748U (en) | Ultrasonic single-excitation elliptical vibration grinding device | |
| CN203400849U (en) | High-power air coupling ultrasonic vibration transducer | |
| RU2284215C1 (en) | Ring-type magnetostrictive transducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultrasonic tool head Granted publication date: 20150930 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Fuyang sub branch Pledgor: HANGZHOU SUCCESS ULTRASONIC EQUIPMENT Co.,Ltd. Registration number: Y2024980013820 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |