JPS60161775A - 共振体 - Google Patents

共振体

Info

Publication number
JPS60161775A
JPS60161775A JP59015247A JP1524784A JPS60161775A JP S60161775 A JPS60161775 A JP S60161775A JP 59015247 A JP59015247 A JP 59015247A JP 1524784 A JP1524784 A JP 1524784A JP S60161775 A JPS60161775 A JP S60161775A
Authority
JP
Japan
Prior art keywords
resonator
vibration
excitation
working surface
view
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
Application number
JP59015247A
Other languages
English (en)
Other versions
JPH057071B2 (ja
Inventor
英一 安藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimada Rika Kogyo KK
Original Assignee
Shimada Rika Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimada Rika Kogyo KK filed Critical Shimada Rika Kogyo KK
Priority to JP59015247A priority Critical patent/JPS60161775A/ja
Publication of JPS60161775A publication Critical patent/JPS60161775A/ja
Publication of JPH057071B2 publication Critical patent/JPH057071B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/8141—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • 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
    • B29C66/90—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
    • 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
    • B29C66/959—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 characterised by specific values or ranges of said specific variables
    • B29C66/9592—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 characterised by specific values or ranges of said specific variables in explicit relation to another variable, e.g. X-Y diagrams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 本発明は励振源からの音波或いは超音波の機械的振動を
、加工物に伝播するだめの共振体に関するものである。
従来の共振体／は第１，２図に示すように、長方形の形
状を鳴し、アルミニウム、チタニウム、鉄等で形成され
ており、励振面コの中央部を励振させると、反対側の作
業面３との寸法において縦波の半波長共振するようにな
っている。
そして、振動の節部グから作業面３に亘って断面積の減
少部りを設けて、作業面３に増大された変位振巾が得ら
れるようにしている。又、節部りの領域に亘ってボアン
ンカップリングを防止するように複数個のスリットＺ、
乙、−一一を設けている。
しか［７なから、前記の共振体／においては、＋１１が
大きくなると、作業面３において不均一な振１１］分布
をｈつように力ることかある。即ち、第３図に示うよう
に、最大振巾／とじた場合、中央部は振巾／を示すが、
側方部に行くにしたがって振巾が減少する。
このことは、例えば、共振体を熱可塑性樹脂の接合に用
いた場合、共振体の中央部付近は溶着して所期の接合仕
様を満足させるか、側方部にツ・・いては浴着が不十分
で所期の接合仕様を満足できないという欠点があった。
半波長共振体の励振面と作業面との振巾拡大率（減少率
も含む）は、励振面より振動節部までの質量と、振動節
部より作業面までの質量の比に関係するものである。
それ故、本発明においては前記の関係に鑑み、質量を変
化させることにより作業面のほぼ均一なる振巾分布を得
ることができる共振体を提供するのが目的である。
本発明の構成を第７図及び揶左図に示す第１実施例に基
き詳細に説明すると、節部グから作業向３に亘る減少部
Ｓの両１１１１１部７，７を、中央部に比し質量を減じ
るように肉薄に形成する。
他は全て従来と同様庁ので、同一符号を付し説明を省略
する。
第１実施例は前記のように構成［２だもので、電気信号
発生器（図示省略）よりの電気信号を図示されていない
電気音響変換器に印カロ（７、機械的倣動に変換し、′
−電気音響変換器り直接或いは半阪長共振する振動伝送
体（ａ常ブースタホーンと呼ばれる）を介して共振体／
の励振面コの中央部を励振せる。通常使用される筒波数
は５ＫＨ２〜乙θＫＨ２であり、励振面スか励振される
と、増ｌ］きれて作業面３を振動芒せる。
この振動により作業面３により各種の作業を行うか、こ
の作業面３の振動分布は、両側部７゜７を肉薄に形成し
て質量を減じているので、均一カ振巾を得ることかでき
る。
次に、第２実施例を第４図に基いて説明すると、減少部
Ｓの両仙１剖７，７に位置した作業面３に矩形状の中ぐ
り部ど、ｆを設げて質量を減じる。
この第２実が１例は、作業面３の外周のみに振動を与え
て溶着１°るよう力場合に好適である。
本発明は前記のような構成、作用を有するから、均一な
振巾分布を得ることかでき、高精度、１ｉ−１１仁頼朋
の機械振動加工を行うことかできる。
父、共振体自体の加工が容易であり、且つ軽り、にする
ことかでき、操作性が良好である。
久図ａＪ１のｒム〕単々睨明 第１図は従来の共振体の正面図、第２図は側面図、第３
図は振巾分布を示す図、第７図は本発明に係る共振体の
第１実施４ｅｙ１ｉを示す正面図、第り図は１４１１面
図、第６図は第２実施例の作業面からの斜視図である。
尚、図中／は共一体、λは励振面、３は作業向、グは節
部、Ｓは減少部、７は側部である。
第１図　第２図 第６図

Claims (1)

    【特許請求の範囲】
  1. 励振面より反対側の作業面の方向に、縦波の音波に対し
    ７半波長共振するように定められた共振体において、節
    部から作業面に亘る減少部の両側部を、中央部に比し質
    量を減じるように形成したことを特徴とする共振体。
JP59015247A 1984-02-01 1984-02-01 共振体 Granted JPS60161775A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59015247A JPS60161775A (ja) 1984-02-01 1984-02-01 共振体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59015247A JPS60161775A (ja) 1984-02-01 1984-02-01 共振体

Publications (2)

Publication Number Publication Date
JPS60161775A true JPS60161775A (ja) 1985-08-23
JPH057071B2 JPH057071B2 (ja) 1993-01-28

Family

ID=11883524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59015247A Granted JPS60161775A (ja) 1984-02-01 1984-02-01 共振体

Country Status (1)

Country Link
JP (1) JPS60161775A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62123900A (ja) * 1985-10-23 1987-06-05 ブランソン・ウルトラソニツクス・コ−ポレ−シヨン ブレ−ド型超音波共振器
JP2007090184A (ja) * 2005-09-27 2007-04-12 Matsushita Electric Works Ltd 超音波発生装置
JP2007117856A (ja) * 2005-10-26 2007-05-17 Matsushita Electric Works Ltd 超音波振動装置
WO2008139668A1 (ja) * 2007-04-27 2008-11-20 Panasonic Corporation 電子部品装着装置および電子部品装着方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830378A (ja) * 1981-01-26 1983-02-22 ブランソン・ウルトラソニツクス・コ−ポレ−シヨン 共振子

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830378A (ja) * 1981-01-26 1983-02-22 ブランソン・ウルトラソニツクス・コ−ポレ−シヨン 共振子

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62123900A (ja) * 1985-10-23 1987-06-05 ブランソン・ウルトラソニツクス・コ−ポレ−シヨン ブレ−ド型超音波共振器
JP2007090184A (ja) * 2005-09-27 2007-04-12 Matsushita Electric Works Ltd 超音波発生装置
JP2007117856A (ja) * 2005-10-26 2007-05-17 Matsushita Electric Works Ltd 超音波振動装置
WO2008139668A1 (ja) * 2007-04-27 2008-11-20 Panasonic Corporation 電子部品装着装置および電子部品装着方法
US7850056B2 (en) 2007-04-27 2010-12-14 Panasonic Corporation Electronic component mounting apparatus and electronic component mounting method
JP5334843B2 (ja) * 2007-04-27 2013-11-06 パナソニック株式会社 電子部品装着装置および電子部品装着方法

Also Published As

Publication number Publication date
JPH057071B2 (ja) 1993-01-28

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