CN203197454U - Ultrasonic welding head - Google Patents
Ultrasonic welding head Download PDFInfo
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- CN203197454U CN203197454U CN 201320142024 CN201320142024U CN203197454U CN 203197454 U CN203197454 U CN 203197454U CN 201320142024 CN201320142024 CN 201320142024 CN 201320142024 U CN201320142024 U CN 201320142024U CN 203197454 U CN203197454 U CN 203197454U
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- welding head
- soldering tip
- tip body
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Abstract
The utility model relates to an ultrasonic welding head. The ultrasonic welding head comprises a solid welding head body. The welding head body is provided with a radial welding surface, a first axial input port and a second axial input port, wherein the second axial input port is used for inputting axial sound energy. The second axial input port and the first axial input port are arranged at the two ends of the welding head body in the axial direction of the welding head body respectively. The frequency of the axial sound energy of second axial input port and the first axial input port is the same, and oscillation phases are the same or complementary. The axial section and the redial section of the welding head body are in central symmetry. The axial input ports used for inputting the axial sound energy are arranged at the two ends of the welding head body in the axial direction of the welding head body respectively, so that the welding head body receives the axial sound energy of double input, single power output in the past is changed into output of double power for pushing the welding motion of the same radial welding surface together, the welding power of the ultrasonic welding head is improved greatly, multi-point simultaneous welding is achieved, and the problem of cold joints or infirm welding is avoided.
Description
Technical field
The utility model relates to generation and the Transfer Technology field of mechanical oscillation, relates in particular to a kind of wave welding head of ultrasonic wave for the ultrasonic vibration transmission.
Background technology
Along with the progress of science and technology, the application of ultrasonic wave in welding is more and more extensive, such as the application in Plastic Welding, cloth welding, metal solder etc.In ultrasonic equipment, wave welding head of ultrasonic wave is a vitals that directly acts on welding object, and its effect is hyperacoustic vibrational energy to be delivered in the effective object go.Existing wave welding head of ultrasonic wave generally is provided with an axial ultrasonic wave input port and one radially or axial welding job section, and the ultrasonic wave input port is used for receiving axes to acoustic energy, and the acoustic energy after weld part will be changed is applied in the effective object.Although the wave welding head of ultrasonic wave of said structure is widely used in various fields, but also there is certain deficiency, can only adopt the jockey power output of single transducer and ultrasonic transformer such as existing wave welding head of ultrasonic wave, greatly the restriction of degree the power output of a whole set of device for ultrasonic welding, in practice, there is the inadequate phenomenon of power, easily causes the problems such as rosin joint, welding effect be poor.
Summary of the invention
Technical problem to be solved in the utility model is low for the power output of existing wave welding head of ultrasonic wave, easily causes rosin joint, the solid problem of not prison welding, and the wave welding head of ultrasonic wave that a kind of power output is high, welding effect is good is provided.
For addressing the above problem, the technical solution of the utility model is:
A kind of wave welding head of ultrasonic wave, comprise solid soldering tip body, the soldering tip body is provided with for the radially solder side of welding and is used for the first axial input port that axial acoustic energy is inputted, described soldering tip body is provided with the second axial input port for axial acoustic energy input, the second axial input port and the first axial input port be separately positioned on the soldering tip body along central shaft to two ends, the second axial input port is identical with the axial acoustic energy frequency of the first axial input port, vibration phase is identical or complementary, and axial section and the radial section of described soldering tip body all are centrosymmetric.
Be compared to prior art, wave welding head of ultrasonic wave of the present utility model is provided for respectively the axial input port of axial acoustic energy input at the axial two ends of soldering tip body, make the soldering tip body accept the axial acoustic energy of dual input, make original single power stage change the output of two power into, and the welding that jointly promotes same radially solder side is moved, greatly improve the bonding power of wave welding head of ultrasonic wave, realized that multiple spot welds simultaneously, avoided the solid problem of rosin joint or not prison welding.
Preferably, the rounded or regular polygon of the radial section of described soldering tip body.Difform soldering tip body is applicable to different effective objects, makes the use of soldering tip body more flexible.
Preferably, described radial section is polygon-shaped for the axial section of circular soldering tip body, and described polygon is by trapezoidal, square and be inverted the trapezoidal in turn assembly of stack.Trapezoidal and be inverted trapezium structure and make the soldering tip body gradually thin by one week of center axial-radial, the side of projected square part is solder side radially, is used for the realization multiple spot and welds simultaneously.
Preferably, described radially solder side is provided with the outer rim layer that thickens solder side for broadening, and outer rim layer and solder side form the radially solder side that radial section is the soldering tip body of circle.The setting of outer rim layer is that the convenient weld width of adjusting the soldering tip body is to adapt to the needs that different in width is welded under the prerequisite of and Ultrasonic characteristics parameter constant stable in assurance soldering tip body basic size.
Preferably, described radially solder side is that smooth, roll extrusion has annular knurl or roll extrusion that concavo-convex erose welding job face is arranged.Different radially solders side is used for satisfying different welding needs.
Preferably, described soldering tip body is coated with wear-resistant coating in appearance.
Preferably, the frequency of described axial acoustic energy is 20KHz, 28KHz, 35KHz or 40KHz.
Preferably, the radially solder side of described soldering tip body is provided with a plurality of installing holes for Ultrasonic Radiation head or ultrasonic transformer are installed.The soldering tip body can be used as ultrasonic transformer and uses, and makes it can connect different types of soldering tip or ultrasonic transformer, has improved flexibility.
Description of drawings
Fig. 1 is the structural representation of the utility model wave welding head of ultrasonic wave embodiment 1.
Fig. 2 is the broken section structural representation of the utility model wave welding head of ultrasonic wave embodiment 2.
Fig. 3 is the structural representation of the utility model wave welding head of ultrasonic wave embodiment 2.
The specific embodiment
Further describe the utility model below in conjunction with drawings and Examples, but protection domain of the present utility model is not limited to this.
With reference to Fig. 1, the wave welding head of ultrasonic wave of the present embodiment comprises solid soldering tip body 1, and soldering tip body 1 is provided with for the radially solder side 2 of welding, is used for the first axial input port 3 of axial acoustic energy input and is used for the second axial input port 4 that axial acoustic energy is inputted.Axial section and the radial section of described soldering tip body 1 all are centrosymmetric, and namely the center-diameter of soldering tip body 1 is to being symmetry status with axial section.Soldering tip body 1 is positive gengon shape, and namely radial section is regular polygon, adopts in the present embodiment regular hexagon to be elaborated.Six sides of hexahedron are the radially solder side 2 of soldering tip body 1, directly act on welding object.Radially solder side 2 has annular knurl or roll extrusion that concavo-convex erose welding job face is arranged for smooth, roll extrusion, to adapt to the application of various ultrasonic bonding.Soldering tip body 1 be coated with in appearance wear-resistant coating, to improve service life and the intensity of soldering tip body 1.
The described first axial input port 3 and the second axial input port 4 be separately positioned on soldering tip body 1 along central shaft to two ends, the centre that is soldering tip body two ends about in the of 1 is provided with the first axial input port 3 and the second axial input port 4 symmetrical, that be used for installing ultrasonic transformer or transducer, the first axial input port 3 is used for connecting ultrasonic transformer 5 and transducer 6, the second axial input ports 4 are used for connecting ultrasonic transformer 7 and transducer 8.The first axial input port 3 is identical with the axial acoustic energy frequency of the second axial input port 4, the frequency of the axial acoustic energy of general employing is 20KHz, 28KHz, 35KHz or 40KHz, and in use because being provided with bifrequency output, then the output frequency of wave welding head of ultrasonic wave is original twice.The vibration phase of the first axial input port 3 and the second axial input port 4 needs identical or complementary, when design or use, need to mate the phase place of transducer, ultrasonic transformer, soldering tip body, to improve the output frequency of wave welding head of ultrasonic wave.
Making material, the size and dimension of soldering tip body 1 can be selected as required, can select as required different metal such as material, such as titanium alloy, aluminium alloy or stainless steel etc., the object of wave welding head of ultrasonic wave welding can be cloth, nylon, rubber and other all have the material of hot melt.The radially solder side of soldering tip body 1 is provided with a plurality of installing holes for Ultrasonic Radiation head or ultrasonic transformer are installed, making soldering tip body 1 can be used as ultrasonic transformer uses, be used for connecting different types of soldering tip or ultrasonic transformer, improved flexibility, wherein, the soldering tip or the ultrasonic transformer that are connected with soldering tip body 1 all work alone each other.
When work, after transducer 6 and transducer 8 receive the signal of telecommunication of high-frequency and high-voltage, produce ultrasonic vibration, by ultrasonic transformer 5 and ultrasonic transformer 7 with Amplitude amplification, finally be transferred on the soldering tip body 1, soldering tip body 1 is along its radial radiation ultrasonic wave, and is transferred to the radially solder side 2 of soldering tip body 1 radially outer edge, is used for ultra-sonic welded.By the first axial input port 3 and the common welding action that promotes same radially solder side 2 of the second axial input port 4 output ultrasonic waves, greatly improved the bonding power of wave welding head of ultrasonic wave, realized that multiple spot welds simultaneously, avoided the solid problem of rosin joint or not prison welding.
With reference to Fig. 2-3, wave welding head of ultrasonic wave among the wave welding head of ultrasonic wave of the present embodiment and the embodiment 1 is roughly the same, and its difference is the shape of soldering tip body 1, and the below describes the soldering tip body 1 in the present embodiment in detail, other structure please refer to embodiment 1, does not repeat them here.Soldering tip body 1 is whole in the form of annular discs, the radial section that is soldering tip body 1 is rounded, the axial section of soldering tip body 1 is polygon-shaped, wherein polygon be by trapezoidal, square and be inverted trapezoidal in turn the stack assembly, trapezoidal and inversion trapezium structure makes the soldering tip body gradually thin by one week of center axial-radial, the side of projected square part is solder side 2 radially, is used for realizing that multiple spot welds simultaneously.Radially solder side 2 is provided with the outer rim layer 9 that thickens solder side for broadening, and outer rim layer 9 forms the radially solder side 2 that radial section is the soldering tip body 1 of circle with solder side.
In the above-mentioned explanation, all special instructions that do not add all adopt technological means of the prior art.
Claims (8)
1. wave welding head of ultrasonic wave, comprise solid soldering tip body, the soldering tip body is provided with for the radially solder side of welding and is used for the first axial input port that axial acoustic energy is inputted, it is characterized in that, described soldering tip body is provided with the second axial input port for axial acoustic energy input, the second axial input port and the first axial input port be separately positioned on the soldering tip body along central shaft to two ends, the second axial input port is identical with the axial acoustic energy frequency of the first axial input port, vibration phase is identical or complementary, and axial section and the radial section of described soldering tip body all are centrosymmetric.
2. wave welding head of ultrasonic wave according to claim 1 is characterized in that, the rounded or regular polygon of the radial section of described soldering tip body.
3. wave welding head of ultrasonic wave according to claim 2 is characterized in that, described radial section is polygon-shaped for the axial section of circular soldering tip body, and described polygon is by trapezoidal, square and be inverted the trapezoidal in turn assembly of stack.
4. wave welding head of ultrasonic wave according to claim 3 is characterized in that, described radially solder side is provided with the outer rim layer that thickens solder side for broadening, and outer rim layer and solder side form the radially solder side that radial section is the soldering tip body of circle.
5. wave welding head of ultrasonic wave according to claim 1 is characterized in that, described radially solder side is that smooth, roll extrusion has annular knurl or roll extrusion that concavo-convex erose welding job face is arranged.
6. wave welding head of ultrasonic wave according to claim 1 is characterized in that, described soldering tip body be coated with in appearance wear-resistant coating.
7. wave welding head of ultrasonic wave according to claim 1 is characterized in that, the frequency of described axial acoustic energy is 20KHz, 28KHz, 35KHz or 40KHz.
8. wave welding head of ultrasonic wave according to claim 1 is characterized in that, the radially solder side of described soldering tip body 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 |
|---|---|---|---|
| CN 201320142024 CN203197454U (en) | 2013-03-26 | 2013-03-26 | Ultrasonic welding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142024 CN203197454U (en) | 2013-03-26 | 2013-03-26 | Ultrasonic welding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197454U true CN203197454U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142024 Expired - Lifetime CN203197454U (en) | 2013-03-26 | 2013-03-26 | Ultrasonic welding head |
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| Country | Link |
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| CN (1) | CN203197454U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107097429A (en) * | 2017-06-29 | 2017-08-29 | 芜湖海成科技有限公司 | It is a kind of for focusing high-frequency welding head of welding automobile stamping workpiece and preparation method thereof |
| WO2018053866A1 (en) * | 2016-09-26 | 2018-03-29 | 深圳市必利超音波自动化机械有限公司 | Ultrasonic radial welding head and welding device |
| CN108136536A (en) * | 2015-07-29 | 2018-06-08 | 远程声波控股公司 | Ultrasonic horn, apparatus and method for producing a bond |
| CN109570726A (en) * | 2019-01-26 | 2019-04-05 | 广州市科普超声电子技术有限公司 | A kind of more welding surface Ultrasonic metal tool heads of polygon |
-
2013
- 2013-03-26 CN CN 201320142024 patent/CN203197454U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108136536A (en) * | 2015-07-29 | 2018-06-08 | 远程声波控股公司 | Ultrasonic horn, apparatus and method for producing a bond |
| CN108136536B (en) * | 2015-07-29 | 2023-11-14 | 远程声波控股公司 | Ultrasonic horn, apparatus and method for producing a bond |
| WO2018053866A1 (en) * | 2016-09-26 | 2018-03-29 | 深圳市必利超音波自动化机械有限公司 | Ultrasonic radial welding head and welding device |
| 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 |
| CN107097429A (en) * | 2017-06-29 | 2017-08-29 | 芜湖海成科技有限公司 | It is a kind of for focusing high-frequency welding head of welding automobile stamping workpiece and preparation method thereof |
| CN109570726A (en) * | 2019-01-26 | 2019-04-05 | 广州市科普超声电子技术有限公司 | A kind of more welding surface Ultrasonic metal tool heads of polygon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230103 Address after: 311400 Room 602, Unit 2, Building 5, Lvboyuan, No. 88, Jiangbin West Avenue, Fuchun Street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Chen Chuan Address before: No. 16, Shangsong South Street, Shoujiang Town, Fuyang City, Hangzhou City, Zhejiang Province 311422 Patentee before: HANGZHOU SUCCESS ULTRASONIC EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |