CN109604813A - A kind of rotary type ultraphonic wave transducer - Google Patents
A kind of rotary type ultraphonic wave transducer Download PDFInfo
- Publication number
- CN109604813A CN109604813A CN201811615460.XA CN201811615460A CN109604813A CN 109604813 A CN109604813 A CN 109604813A CN 201811615460 A CN201811615460 A CN 201811615460A CN 109604813 A CN109604813 A CN 109604813A
- Authority
- CN
- China
- Prior art keywords
- chip
- sub
- vibration unit
- vibration
- resonating member
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Classifications
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
Abstract
The invention discloses a kind of rotary type ultraphonic wave transducers, including female emitter, sub- chip resonating member, sheet metal, vibration node spot film, vibration unit forerunner portion, welded connecting point, inscribe arc groove, soldering tip interconnecting piece and vibration unit rear portion；The present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, it can only will be used as the transducer mechanism of axial vibration originally, be converted to a kind of transducer mechanism of twisting vibration, simultaneously again due to the effect of power superposition, the moment of energy converter can be born into power and correspondingly be superimposed increase, a kind of radial twisting vibration and powerful special energy converter are thus obtained, it can satisfy small space with the mode of vibration of this energy converter, short arc, powerful metal welding application, it solves industrially these field ultrasonic wave rosin joints, welds the practical problems such as broken.
Description
Technical field
The present invention relates to ultrasonic technology field, in particular to a kind of rotary type ultraphonic wave transducer.
Background technique
Currently, what is generally used is the energy converter of axial vibration, use and welding product in ultrasonic wave metal welding field
Horizontal direction is placed, and the effect of welding is reached by certain pressure and the high frequency of ultrasound levels straight-line oscillation friction transmitting energy
Fruit.But the vibration General Oscillation amplitude of rectilinear direction can be bigger, and ultrasonic energy can be made to hand on toward a direction, this
Sample, which will lead to, causes a degree of destruction in the other site absorption excessive power of product while product is welded.Especially
The problem of being difficult to control the instantaneous energy of welding when needing high power welding, causing weldering bankruptcy product.If reducing energy
Amount will cause the rosin joint of certain probability again, therefore the powerful ultrasonic wave metal welding in small space is always to apply a upper difficulty
Point.
Summary of the invention
The object of the invention is that solve the above-mentioned problems, and a kind of rotary type ultraphonic wave transducer is provided, from knot
The direction of vibration that energy converter has just been converted in structure design becomes to vibrate by circumferencial direction torsional mode from existing axial vibration mode
Mode, to solve the problems, such as to weld broken and rosin joint in ultrasonic wave metal welding application.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of rotary type ultraphonic wave transducer, including
Female emitter, sheet metal, vibration node spot film, vibration unit forerunner portion, is welded to connect point, inscribed circle at sub- chip resonating member
Arc slot, soldering tip interconnecting piece and vibration unit rear portion；After the sub- chip resonating member is by vibration unit forerunner portion and vibration unit
Portion is integrally formed together；The sub- chip resonating member is four, and the sub- chip resonating member is in a manner of matrix array
It is arranged on the top outer surface of female emitter；Specific connection relationship between mother's emitter and sub- chip resonating member
Are as follows: the vibration unit forerunner portion of the sub- chip resonating member passes through welded connecting point and is fixedly connected on one with female emitter
It rises；Fixed cladding is connected with four sheet metals in vibration unit external rear face on the sub- chip resonating member；It is described
Also fixed cladding is connected with two vibration node spot films in vibration unit external rear face on sub- chip resonating member；Female hair
Beam outer surface is equipped with inscribe arc groove on middle-end two sides；It is integrally formed on mother's emitter lower surface to have a soldering tip
Interconnecting piece.
Preferably, four sub- chip resonating members are put in order on female emitter using opposite two-by-two.
Preferably, the vibration unit rearward diameter on the sub- chip resonating member is 30mm~40mm, the son is brilliant
Vibration unit rear portion on piece resonating member is with a thickness of 3mm~5mm.
Preferably, the sheet metal is high conduction performance sheet metal.
Preferably, vibration unit forerunner portion's diameter on the sub- chip resonating member is 35mm~45mm.
Beneficial effects of the present invention: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, will originally only
The transducer mechanism that can serve as axial vibration is converted to a kind of transducer mechanism of twisting vibration, while again due to power superposition
The moment of energy converter can be born power and correspondingly be superimposed increase by effect, thus obtain a kind of radial twisting vibration
And powerful special energy converter, it can satisfy small space, short arc, powerful metal with the mode of vibration of this energy converter
Welding application solves industrially these field ultrasonic wave rosin joints, welds the practical problems such as broken.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is side structure schematic diagram of the invention.
Fig. 3 is side structure schematic diagram of the invention.
Mother's 1- emitter；2- chip resonating member；3- sheet metal；4- vibration node spot film；5- vibration unit forerunner portion；
6- is welded to connect point；7- inscribe arc groove；8- soldering tip interconnecting piece；9- vibration unit rear portion.
Specific embodiment
As shown in Figure 1 to Figure 3, present embodiment uses a kind of following technical scheme: rotary type ultraphonic wave transducer,
Including female emitter 1, sub- chip resonating member 2, sheet metal 3, vibration node spot film 4, vibration unit forerunner portion 5, it is welded to connect
Point 6, inscribe arc groove 7, soldering tip interconnecting piece 8 and vibration unit rear portion 9；The 2 material selection piezoelectricity of sub- chip resonating member is normal
The several and relatively high PZT-4 type of electromechanical coupling factor, so that energy converter can obtain relatively high electromechanical conversion efficiency；The metal
The metals such as the ambrose alloy that thin slice 3 preferably selects electric conductivity relatively good.Two panels sheet metal connects external power supply, for the sake of security,
One end of cathode is connected to transducer enclosure, and the other end is then anode.The face that sheet metal is bonded with chip must mirror-finish,
To guarantee ultrasonic transmission efficiency to the greatest extent；After the sub- chip resonating member 2 is by vibration unit forerunner portion 5 and vibration unit
Portion 9 is integrally formed together；The sub- chip resonating member 2 is four, and the sub- chip resonating member 2 is with the side of matrix array
Formula is arranged on the top outer surface of female emitter 1；Specific connection between mother's emitter 1 and sub- chip resonating member 2
Relationship are as follows: the vibration unit forerunner portion 5 of the sub- chip resonating member 2 passes through welded connecting point 6 and the fixed company of female emitter 1
It is connected together；Fixed cladding is connected with four metal foils on 9 outer surface of vibration unit rear portion on the sub- chip resonating member 2
Piece 3；Also fixed cladding is connected with two vibration nodal points on 9 outer surface of vibration unit rear portion on the sub- chip resonating member 2
Piece 4；Mother's emitter is equipped with inscribe arc groove 7, this structure energy of the inscribe arc groove 7 on 1 outer surface middle-end two sides
Eliminating the shear wave vibration bring that ultrasonic wave is generated when ontology transmits well influences, when significantly reducing twisting vibration
Energy loss improves transmission efficiency, to ensure that the reliability for carrying out high power welding using the energy converter；Female hair
It is integrally formed on 1 lower surface of beam to have a soldering tip interconnecting piece 8, the soldering tip interconnecting piece 8 need with smaller connection area with
Guarantee the reliability of connection, therefore generally require an additional prominent rotary table on the body, can avoid contact in this way face it is too big and
Caused by energy loss, while also can increase compactness reduce processing requirement, improve the efficiency of ultrasonic transmission.
Wherein, four sub- chip resonating members 2 are put in order on female emitter 1 using opposite two-by-two；It is described
9 diameter of vibration unit rear portion on sub- chip resonating member 2 is 30mm~40mm, the vibration on the sub- chip resonating member 2
Unit rear portion 9 is with a thickness of 3mm~5mm；The sheet metal 3 is high conduction performance sheet metal；The sub- chip resonating member 2
On 5 diameter of vibration unit forerunner portion be 35mm~45mm.
Use state of the invention are as follows: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, will be original
The transducer mechanism of axial vibration can only be used as, be converted to a kind of transducer mechanism of twisting vibration, while again since power is superimposed
Effect, the moment of energy converter can be born into power and correspondingly be superimposed increase, thus obtain a kind of radial torsion vibration
Dynamic and powerful special energy converter, can satisfy small space, short arc, powerful gold with the mode of vibration of this energy converter
Belong to welding application, solve industrially these field ultrasonic wave rosin joints, welds the practical problems such as broken.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of rotary type ultraphonic wave transducer, it is characterised in that: including female emitter (1), sub- chip resonating member (2), gold
Belong to thin slice (3), vibration node spot film (4), vibration unit forerunner portion (5), be welded to connect point (6), inscribe arc groove (7), soldering tip company
Socket part (8) and vibration unit rear portion (9)；
The sub- chip resonating member (2) is integrally formed together by vibration unit forerunner portion (5) and vibration unit rear portion (9)；
The sub- chip resonating member (2) is four, and mother is arranged in the sub- chip resonating member (2) in a manner of matrix array
On the top outer surface of emitter (1)；
Specific connection relationship between mother's emitter (1) and sub- chip resonating member (2) are as follows: the sub- chip resonating member
(2) vibration unit forerunner portion (5) is fixed together by being welded to connect point (6) with female emitter (1)；
Fixed cladding is connected with four metal foils on vibration unit rear portion (9) outer surface on the sub- chip resonating member (2)
Piece (3)；
Also fixed cladding is connected with two vibrations on vibration unit rear portion (9) outer surface on the sub- chip resonating member (2)
Node piece (4)；
Inscribe arc groove (7) are equipped on described mother emitter (1) outer surface middle-end two sides；
It is integrally formed on described mother emitter (1) lower surface to have a soldering tip interconnecting piece (8).
2. a kind of rotary type ultraphonic wave transducer according to claim 1, it is characterised in that: four sub- chip resonance
Unit (2) is put in order on female emitter (1) using opposite two-by-two.
3. a kind of rotary type ultraphonic wave transducer according to claim 1, it is characterised in that: the sub- chip resonating member
(2) vibration unit rear portion (9) diameter on is 30mm~40mm, the vibration unit rear portion on the sub- chip resonating member (2)
(9) with a thickness of 3mm~5mm.
4. a kind of rotary type ultraphonic wave transducer according to claim 1, it is characterised in that: the sheet metal (3) is
High conduction performance sheet metal.
5. a kind of rotary type ultraphonic wave transducer according to claim 1, it is characterised in that: the sub- chip resonating member
(2) vibration unit forerunner portion (5) diameter on is 35mm~45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615460.XA CN109604813A (en) | 2018-12-27 | 2018-12-27 | A kind of rotary type ultraphonic wave transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615460.XA CN109604813A (en) | 2018-12-27 | 2018-12-27 | A kind of rotary type ultraphonic wave transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109604813A true CN109604813A (en) | 2019-04-12 |
Family
ID=66011598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615460.XA Pending CN109604813A (en) | 2018-12-27 | 2018-12-27 | A kind of rotary type ultraphonic wave transducer |
Country Status (1)
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| CN (1) | CN109604813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230125043A1 (en) * | 2021-10-17 | 2023-04-20 | Shinkawa Ltd. | Ultrasound horn |
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| RU2117575C1 (en) * | 1996-07-16 | 1998-08-20 | Саратовское высшее военное командно-инженерное училище ракетных войск | Ultrasonic nozzle for casting machine for processing of thermoplast |
| CN101090244A (en) * | 2007-04-30 | 2007-12-19 | 哈尔滨工业大学 | Plane multi-freedom altrasonic electric machine of single vibrator longtitude bend sandwich changer type |
| CN102253487A (en) * | 2010-05-21 | 2011-11-23 | 常晓旺 | Laser scanning image projector |
| CN103025469A (en) * | 2010-05-07 | 2013-04-03 | 远程声波控股公司 | Torsional sonotrode, ultrasonic welding device and method for producing a welded connection by means of ultrasound |
| CN203695367U (en) * | 2014-02-24 | 2014-07-09 | 杭州成功超声设备有限公司 | Connecting structure for realizing ultrasonic torsional vibration |
| CN105058247A (en) * | 2015-07-03 | 2015-11-18 | 山东大学 | Ultrasonic torsional vibration workbench specially used for fine abrasive water jet machining |
-
2018
- 2018-12-27 CN CN201811615460.XA patent/CN109604813A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2117575C1 (en) * | 1996-07-16 | 1998-08-20 | Саратовское высшее военное командно-инженерное училище ракетных войск | Ultrasonic nozzle for casting machine for processing of thermoplast |
| CN101090244A (en) * | 2007-04-30 | 2007-12-19 | 哈尔滨工业大学 | Plane multi-freedom altrasonic electric machine of single vibrator longtitude bend sandwich changer type |
| CN103025469A (en) * | 2010-05-07 | 2013-04-03 | 远程声波控股公司 | Torsional sonotrode, ultrasonic welding device and method for producing a welded connection by means of ultrasound |
| CN102253487A (en) * | 2010-05-21 | 2011-11-23 | 常晓旺 | Laser scanning image projector |
| CN203695367U (en) * | 2014-02-24 | 2014-07-09 | 杭州成功超声设备有限公司 | Connecting structure for realizing ultrasonic torsional vibration |
| CN105058247A (en) * | 2015-07-03 | 2015-11-18 | 山东大学 | Ultrasonic torsional vibration workbench specially used for fine abrasive water jet machining |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230125043A1 (en) * | 2021-10-17 | 2023-04-20 | Shinkawa Ltd. | Ultrasound horn |
| US11691214B2 (en) * | 2021-10-17 | 2023-07-04 | Shinkawa Ltd. | Ultrasound horn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 48, 4916 Lane, Hongmei South Road, Minhang District, Shanghai, 200241 Applicant after: Shanghai Jiaocheng Electromechanical Equipment Co., Ltd. Address before: No. 48, 4916 Lane, Meinan Road, Minhang District, Shanghai, 200241 Applicant before: Shanghai Jiaocheng Electromechanical Equipment Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |
|
| RJ01 | Rejection of invention patent application after publication |