JP4687390B2 - 超音波振動装置 - Google Patents
超音波振動装置 Download PDFInfo
- Publication number
- JP4687390B2 JP4687390B2 JP2005312028A JP2005312028A JP4687390B2 JP 4687390 B2 JP4687390 B2 JP 4687390B2 JP 2005312028 A JP2005312028 A JP 2005312028A JP 2005312028 A JP2005312028 A JP 2005312028A JP 4687390 B2 JP4687390 B2 JP 4687390B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- horn
- vibrator
- central portion
- longitudinal direction
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
- B29C66/951—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools
- B29C66/9516—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools by controlling their vibration amplitude
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8167—Quick change joining tools or surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hair Curling (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
2 ホーン
3 反作用体
4 スリット
20 振動入射面
21 振動放射面
Claims (4)
- 超音波振動を発生する振動子と、振動子の振動の増幅用のホーンとからなり、ホーンにおける振動入射面に固定された振動子からの振動をホーンにおける振動放射面から増幅放射する超音波振動装置において、細長い振動放射面を備えるホーンの長手方向中央部における入射面部分に振動子が連結固定され、ホーンの長手方向両端部における入射面側に夫々独立した反作用体が連結されて、1/2波長の振動を行うものとして形成されており、ホーンにおける長手方向中央部と長手方向両端部との間には一端が入射面に至るスリットが形成されて、上記スリットがホーンにおける振動の節平面を横切り、反作用体を有する上記両端部と振動子が連結された上記中央部とが上記節平面より振動放射面側でのみ繋がっていることを特徴とする超音波振動装置。
- 振動子はこの振動子を貫通するボルトでホーンに固定されていることを特徴とする請求項1記載の超音波振動装置。
- ホーンの長手方向中央部の振動振幅を抑制する開口を備えていることを特徴とする請求項1または2記載の超音波振動装置。
- ホーンの長手方向中央部と長手方向両端部とで振動増幅比を異ならせていることを特徴とする請求項1〜3のいずれか1項に記載の超音波振動装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005312028A JP4687390B2 (ja) | 2005-10-26 | 2005-10-26 | 超音波振動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005312028A JP4687390B2 (ja) | 2005-10-26 | 2005-10-26 | 超音波振動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007117856A JP2007117856A (ja) | 2007-05-17 |
JP4687390B2 true JP4687390B2 (ja) | 2011-05-25 |
Family
ID=38142280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005312028A Expired - Fee Related JP4687390B2 (ja) | 2005-10-26 | 2005-10-26 | 超音波振動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4687390B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4743405B2 (ja) * | 2005-10-13 | 2011-08-10 | 精電舎電子工業株式会社 | 超音波加工用工具ホーン |
JP2016096508A (ja) * | 2014-11-17 | 2016-05-26 | 株式会社プレテック | 超音波放射器 |
CA3018949C (en) * | 2016-04-18 | 2020-03-24 | Edison Welding Institute, Inc. | Modular ultrasonic device for use in package sealing systems |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999048759A1 (fr) * | 1998-03-23 | 1999-09-30 | Shikoku Kakoki Co., Ltd. | Scelleuse a ultrason |
JP2002282788A (ja) * | 2001-03-27 | 2002-10-02 | Matsushita Electric Works Ltd | 超音波発生装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363992A (en) * | 1981-01-26 | 1982-12-14 | Branson Ultrasonics Corporation | Resonator exhibiting uniform motional output |
JPS60161775A (ja) * | 1984-02-01 | 1985-08-23 | 島田理化工業株式会社 | 共振体 |
JPS60161475U (ja) * | 1984-04-04 | 1985-10-26 | 株式会社カイジョー | 振動振幅の調整手段を有するホ−ン |
JPH048534A (ja) * | 1990-04-26 | 1992-01-13 | Seidensha Denshi Kogyo Kk | 超音波加工用工具ホーン |
SE505864C2 (sv) * | 1993-03-19 | 1997-10-20 | Tetra Laval Holdings & Finance | Anordning för ultraljudsförsegling |
-
2005
- 2005-10-26 JP JP2005312028A patent/JP4687390B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999048759A1 (fr) * | 1998-03-23 | 1999-09-30 | Shikoku Kakoki Co., Ltd. | Scelleuse a ultrason |
JP2002282788A (ja) * | 2001-03-27 | 2002-10-02 | Matsushita Electric Works Ltd | 超音波発生装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007117856A (ja) | 2007-05-17 |
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