JPH115178A5 - - Google Patents
Info
- Publication number
- JPH115178A5 JPH115178A5 JP1997172969A JP17296997A JPH115178A5 JP H115178 A5 JPH115178 A5 JP H115178A5 JP 1997172969 A JP1997172969 A JP 1997172969A JP 17296997 A JP17296997 A JP 17296997A JP H115178 A5 JPH115178 A5 JP H115178A5
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- metal materials
- processing surface
- joined
- aluminum
- 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
Description
【０００５】
【課題を解決するための手段】
本発明は、
（１） 超音波接合する金属材料等の、少なくとも一方の金属材料の厚さが３０〜５００ミクロンであり、かつ接合面の少なくとも一方の面に凹凸がある複数の金属材料を重ね、その上からアンビルの加工面に対してほぼ平行に振動する超音波ホーンの加工面を押し当てて金属材料同士を超音波接合する方法において、アンビルの加工面は一定のピッチで加工された凹凸の面であり、超音波ホーンの加工面は平滑な平面である超音波接合機を用い、薄い金属材料側に超音波ホーンの加工面を押し当てて金属材料等を接合する超音波接合方法、
（２） 金属材料がアルミニウム、アルミニウム合金材または銅である（１）記載の超音波接合方法、
（３） 金属材料がアルミニウムであり、加圧力１〜１０ｋｇ／ｃｍ２ 、周波数２０〜４０ＫＨｚ、振幅３〜８０ミクロンで行う（１）記載の超音波接合方法、
（４） アンビルの加工面は一定のピッチで加工された凹凸の面を有し、超音波ホーンの加工面は平滑な平面を有することを特徴とする超音波接合機、
（５） 請求項１に記載の超音波接合方法により接合された金属材料、及び
（６） 請求項２または３に記載の超音波接合方法により接合されたアルミニウムまたはアルミニウム合金材料、を開発することにより上記の目的を達成した。
[0005]
[Means for solving the problem]
The present invention provides
(1) A method for ultrasonically joining metal materials by stacking a plurality of metal materials, at least one of which is 30 to 500 microns thick and has irregularities on at least one of the joining surfaces, and pressing the processed surface of an ultrasonic horn that vibrates approximately parallel to the processed surface of an anvil against the stacked metal materials, in which an ultrasonic welding machine is used in which the processed surface of the anvil is an irregular surface processed at a constant pitch and the processed surface of the ultrasonic horn is a smooth flat surface, and the metal materials are joined by pressing the processed surface of the ultrasonic horn against the thin metal material.
(2) The ultrasonic bonding method according to (1), wherein the metal material is aluminum, an aluminum alloy material, or copper.
(3) The ultrasonic bonding method according to (1), wherein the metal material is aluminum, and the ultrasonic bonding is performed at a pressure of 1 to 10 kg/cm 2 , a frequency of 20 to 40 KHz, and an amplitude of 3 to 80 microns.
(4) An ultrasonic welding machine characterized in that the processing surface of the anvil has an uneven surface processed at a constant pitch, and the processing surface of the ultrasonic horn has a smooth flat surface.
The above objectives were achieved by developing (5) a metal material joined by the ultrasonic joining method described in claim 1, and (6) an aluminum or aluminum alloy material joined by the ultrasonic joining method described in claim 2 or 3 .
【００１３】
【発明の効果】
本発明は、超音波接合する金属材料等の、薄い方の金属材料の厚さが３０〜５００ミクロンであり、かつ接合面の少なくとも一方の面に凹凸がある複数の金属材料を重ね、その上からアンビルの加工面に対してほぼ平行に振動する超音波ホーンの加工面を押し当てて金属材料同士を超音波接合する方法において、アンビルの加工面は一定のピッチで加工された凹凸の面であり、超音波ホーンの加工面は平滑な平面である超音波接合機を用い、かつ薄い金属材料側に超音波ホーンの加工面を押し当てて金属材料等を接合することにより接合面に凹凸を有する金属材料同士や、メッシュ（金網）、接合面にピン突起などを有する金属材料、あるいは波板等のような金属材料同士を未接合箇所を発生させることなく超音波接合できる方法及びそのための超音波接合機を開発することに成功した。
[0013]
[Effects of the Invention]
The present invention is a method for ultrasonically joining metal materials by stacking multiple metal materials, such as metal materials to be ultrasonically joined, where the thinner metal material is 30 to 500 microns thick and has unevenness on at least one of the joining surfaces, and pressing the processed surface of an ultrasonic horn, which vibrates approximately parallel to the processed surface of an anvil , against the stacked metal materials.In this method, an ultrasonic welding machine is used in which the processed surface of the anvil is an uneven surface processed at a constant pitch and the processed surface of the ultrasonic horn is a smooth, flat surface, and the processed surface of the ultrasonic horn is pressed against the thin metal material to join the metal materials, thereby successfully developing a method and an ultrasonic welding machine for ultrasonically joining metal materials with unevenness on the joining surface, metal materials such as mesh (wire netting), metal materials with pin protrusions on the joining surface, or corrugated sheets, without leaving any unjoined areas.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17296997A JP3986625B2 (en) | 1997-06-13 | 1997-06-13 | Ultrasonic bonding of uneven metal materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17296997A JP3986625B2 (en) | 1997-06-13 | 1997-06-13 | Ultrasonic bonding of uneven metal materials |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH115178A JPH115178A (en) | 1999-01-12 |
| JPH115178A5 true JPH115178A5 (en) | 2005-04-07 |
| JP3986625B2 JP3986625B2 (en) | 2007-10-03 |
Family
ID=15951723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17296997A Expired - Fee Related JP3986625B2 (en) | 1997-06-13 | 1997-06-13 | Ultrasonic bonding of uneven metal materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3986625B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101077995B1 (en) | 2008-12-19 | 2011-10-28 | 주식회사 포스코 | Ultrasonic Welding Method |
| JP5935025B2 (en) * | 2011-06-21 | 2016-06-15 | 精電舎電子工業株式会社 | Ultrasonic metal bonding equipment |
| JP2016034656A (en) * | 2014-08-01 | 2016-03-17 | 株式会社アドウェルズ | Face joining method |
| CN107511582A (en) * | 2017-10-18 | 2017-12-26 | 哈尔滨工业大学（威海） | A kind of method for improving soft metal and hard metal foreign material ultrasonic spot welding strength of joint |
| JP7318904B2 (en) * | 2019-02-18 | 2023-08-01 | 株式会社アルテクス | metal joining method |
| JP2021127817A (en) * | 2020-02-14 | 2021-09-02 | 日本製鉄株式会社 | Separate plate of wet multiple disc clutch, and method for manufacturing the same |
-
1997
- 1997-06-13 JP JP17296997A patent/JP3986625B2/en not_active Expired - Fee Related
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