SU302925A1 - Method of ultrasound welding of wires - Google Patents
Method of ultrasound welding of wires Download PDFInfo
- Publication number
- SU302925A1 SU302925A1 SU681278772A SU1278772A SU302925A1 SU 302925 A1 SU302925 A1 SU 302925A1 SU 681278772 A SU681278772 A SU 681278772A SU 1278772 A SU1278772 A SU 1278772A SU 302925 A1 SU302925 A1 SU 302925A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wires
- burning
- ultrasonic
- propagation
- wire
- Prior art date
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
Изобретение относится к ультразвуковой сварке.The invention relates to ultrasonic welding.
Известен способ ультразвуковой сварки проводов, покрытых изоляцией, между, собой и другими деталями. Однако он не предотвращает обгорания проводов,A known method of ultrasonic welding of wires coated with insulation, between themselves and other details. However, it does not prevent burning of wires,
С целью предотвращения обгорания проводов по предлагаемому способу провода предварительно отгибают на угол не менее 45σ к направлению распространения ультразвуковых колебаний.In order to prevent burning of wires according to the proposed method, the wires are pre-bent at an angle of at least 45 σ to the direction of propagation of ultrasonic vibrations.
Свариваемые провода или свариваемый провод и деталь располагают в зоне сварки ультразвуковой машины так, чтобы они находились между рабочим наконечником и опорой. В процессе ультразвуковой сварки между рабочим наконечником и верхним проводе»! образуется соединение, прочность которого достаточная для передачи ультразвуковых колебаний в верхний провод, расположенный в направ- « лении распространения этих колебаний.)The wires to be welded or the wire to be welded and the part are located in the welding zone of the ultrasonic machine so that they are between the working tip and the support. In the process of ultrasonic welding between the working tip and the upper wire! ” a compound is formed whose strength is sufficient to transmit ultrasonic vibrations to the upper wire located in the direction of propagation of these vibrations.)
Интенсивное выделение тепла, которое приводит к обгоранию изоляции проводов или перегоранию самих проводов, расположенных в направлении распространения ультразвуковых колебаний , происходит в зоне, расположенной на расстоянии, равном 1/4 длины волны этих колебаний, т.е, в плоскости максимальных напряжений. Это объясняется тем, что под действием ультразвуковых колебаний в узле скоростей значительно увеличивается внутреннее трение, что приводит к интенсивному выделению тепла в короткий промежуток времени. Чтобы избежать обгорания изоляции проводов или перегорания сами» проводов, провод отжимают от направления распространения ультразвуковых колебаний на угол не менее 45° .Intensive heat generation, which leads to burning out of the insulation of the wires or burning out of the wires themselves located in the direction of propagation of ultrasonic vibrations, occurs in a zone located at a distance equal to 1/4 of the wavelength of these vibrations, i.e., in the plane of maximum voltages. This is due to the fact that under the action of ultrasonic vibrations in the speed unit, the internal friction increases significantly, which leads to intensive heat generation in a short period of time. To avoid burning the insulation of the wires or burning out the wires themselves, the wire is squeezed from the direction of propagation of ultrasonic vibrations by an angle of at least 45 °.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU681278772A SU302925A1 (en) | 1968-10-31 | 1968-10-31 | Method of ultrasound welding of wires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU681278772A SU302925A1 (en) | 1968-10-31 | 1968-10-31 | Method of ultrasound welding of wires |
Publications (1)
Publication Number | Publication Date |
---|---|
SU302925A1 true SU302925A1 (en) | 1981-09-15 |
Family
ID=20443641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU681278772A SU302925A1 (en) | 1968-10-31 | 1968-10-31 | Method of ultrasound welding of wires |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU302925A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5104028A (en) * | 1989-12-28 | 1992-04-14 | Electric Power Research Institute, Inc. | Method for joining transformer coil conductors |
US5188277A (en) * | 1989-12-28 | 1993-02-23 | Electric Power Research Institute, Inc. | Method of joining transformer coil conductors |
WO2017105276A1 (en) * | 2015-12-14 | 2017-06-22 | Евгений Гермесович ЗАЙЦЕВ | Method of ultrasonic welding of single-strand and stranded wires made from non-ferrous metals |
-
1968
- 1968-10-31 SU SU681278772A patent/SU302925A1/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5104028A (en) * | 1989-12-28 | 1992-04-14 | Electric Power Research Institute, Inc. | Method for joining transformer coil conductors |
US5188277A (en) * | 1989-12-28 | 1993-02-23 | Electric Power Research Institute, Inc. | Method of joining transformer coil conductors |
WO2017105276A1 (en) * | 2015-12-14 | 2017-06-22 | Евгений Гермесович ЗАЙЦЕВ | Method of ultrasonic welding of single-strand and stranded wires made from non-ferrous metals |
RU2631438C2 (en) * | 2015-12-14 | 2017-09-22 | Евгений Гермесович Зайцев | Method of ultrasonic welding of solid and bundle conductors from non-ferrous metals |
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