JPS612532A - Ultrasonic welding method and device thereof - Google Patents

Ultrasonic welding method and device thereof

Info

Publication number
JPS612532A
JPS612532A JP59123133A JP12313384A JPS612532A JP S612532 A JPS612532 A JP S612532A JP 59123133 A JP59123133 A JP 59123133A JP 12313384 A JP12313384 A JP 12313384A JP S612532 A JPS612532 A JP S612532A
Authority
JP
Japan
Prior art keywords
welded
welding
materials
end surface
small projections
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
JP59123133A
Other languages
Japanese (ja)
Other versions
JPH0261901B2 (en
Inventor
Kiyohiko Takahashi
清彦 高橋
Norio Sakamoto
坂本　範雄
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP59123133A priority Critical patent/JPS612532A/en
Publication of JPS612532A publication Critical patent/JPS612532A/en
Publication of JPH0261901B2 publication Critical patent/JPH0261901B2/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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2422—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical
    • B29C66/24221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical being circular
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2424—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain
    • B29C66/24243—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral
    • B29C66/24244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle
    • B29C66/24245—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle forming a square
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • 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
    • 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
    • B29C66/81433—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 being toothed, i.e. comprising several teeth or pins, or being patterned
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • 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
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To weld plane plates mutually and positively, and to obtain a material to be welded, flatness thereof is the same as one before welding and which has high accuracy and high quality, by intruding a small projection to the superposing section of the material to be welded while vibrational energy is concentrated to the small projection and correcting strain generated in the surface by the flat end surface of a horn. CONSTITUTION:When the end surface 2 of a horn 1 is positioned vertically to the superposing sections of materials to be welded 4, 5, small projections 3 on the end surface 2 are pressed downward while being given vibrational energy and the small projections 3 are intruded to the upper surface of the material to be welded 4, frictional heat is generated in the materials to be welded 4, 5, and the materials to be welded are melted. The strain 7 of the material to be welded 4 protrudes around the intrusions of the small projections 3, but strain 7 is corrected by the end surface 2 of the horn when the horn 1 is further pressed and the end surface 2 is contact-bonded to the upper surface of the material to be welded 4, and the small projections 3 penetrate the joint surfaces 6 of the materials to be welded 4, 5, thus completely welding both the materials to be welded 4, 5. Clearances formed through an inflow between the materials to be welded 4, 5 of volume corresponding to the small projections 3 at that time can be removed according to the conditions of welding. After welding is completed, the small projections 3 are pulled out.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は特にプラスチック板例えば化学分析スライド
のマウント及びマウントカバー間の溶接に好適な超音波
溶接方法及びその装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an ultrasonic welding method and apparatus particularly suitable for welding between a mount and a mount cover of plastic plates such as chemical analysis slides.

〔従来の技術〕[Conventional technology]

一般に、超音波振動を利用して被溶接物内に発生する摩
擦熱で溶接する場合にば被溶接物の任意の点にエネルギ
ーダイレクタ−と称する突起を設け、これに超音波振動
を集中させるようにしていたが、エネルギーダイレクタ
−を付加することは材料の製作コストが高くなることか
ら、エネルギーダイレクタ−を付加しない平面板同士の
溶接ができ、かつ溶接後の平面性が保持される超音波溶
接方法及び装置が望まれていた。Generally, when welding with the frictional heat generated within the workpiece using ultrasonic vibrations, a protrusion called an energy director is provided at an arbitrary point on the workpiece to concentrate the ultrasonic vibrations on this. However, adding an energy director increases the manufacturing cost of the material, so ultrasonic welding allows flat plates to be welded together without adding an energy director and maintains flatness after welding. A method and apparatus is desired.

従来の平面板同士の超音波溶接方法として音極端面に丸
みを付け、この端面を被溶接物の重ね部を滑らせるか１
円板上の音極を用いて被溶接物の重ね部を転動させるこ
とが行われていたが、これらの方法及び装置では音極端
面の当たった部分に歪みを生じ、全体的な平面性におい
て好ましい結果が得られなかった。特に血液。The conventional method of ultrasonic welding between flat plates is to round the end face of the sound and slide this end face over the overlapped part of the workpiece.1
Previously, sound poles on a disc were used to roll the overlapped parts of the workpiece to be welded, but with these methods and devices, distortion occurred in the area where the sound end surface hit, and the overall flatness deteriorated. No favorable results were obtained. Especially blood.

血清等の液体試料の化学分析に使用する化学分析スライ
ドのマウントとマウントカバーのように平面性が厳しく
要求される板体間の溶接には問題があった。There have been problems with welding between plates that require strict flatness, such as the mount and mount cover for chemical analysis slides used for chemical analysis of liquid samples such as serum.

〔発明の目的〕[Purpose of the invention]

この発明は平面板同士を確実に溶接でき、しかも、溶接
後の全体的な平面性が溶接前と異ならない、高精度、良
品質の被溶接物の得られる超音波溶接方法及び装置を提
供することを目的としている。The present invention provides an ultrasonic welding method and device that can reliably weld plane plates together, and that can obtain high-precision, high-quality workpieces whose overall flatness after welding is the same as before welding. The purpose is to

〔発明の構成〕[Structure of the invention]

この発明は偏平な音種端面に少なくとも一つの小突起を
設け、該小突起に振動エネルギーを集中させつつ被溶接
物の重合わせ部に食い込ませ２食い込み時の被溶接物の
表面にできる歪みを音種の偏平端面にて矯正することが
できるように構成したものである。In this invention, at least one small protrusion is provided on the flat end face of the weld, and the small protrusion concentrates vibration energy and bites into the overlapping part of the workpiece to reduce the distortion that occurs on the surface of the workpiece when it bites in. The structure is such that correction can be performed using the flat end face of the tone type.

〔実施例〕〔Example〕

次に、この発明を添付図面に示す一実施例にもとづいて
説明する。Next, the present invention will be described based on an embodiment shown in the accompanying drawings.

１は端面２が偏平に形成された音種、３は音種端面に列
設した小突起である。小突起３はプラスチック平板より
なる被溶接物４，５の接合面６を貫通する高さを有する
ことが好ましい。Reference numeral 1 indicates a tone type having a flat end surface 2, and numeral 3 indicates small protrusions arranged in a row on the end surface of the tone type. Preferably, the small protrusion 3 has a height that allows it to penetrate the joint surface 6 of the welded objects 4 and 5 made of plastic flat plates.

即ち、小突起３の高さをＨ１被熔接物４及び５の板厚を
ａ、ｂとすると。That is, assuming that the height of the small protrusion 3 is H1 and the thicknesses of the objects 4 and 5 to be welded are a and b.

ａ＜Ｈ＜ａ＋ｂ になワている。a<H<a+b I'm in the middle of the day.

前記小突起３は被溶接物４．５の溶接個所に合わせて配
置される１例えば第２図Ｉの如く音種１の端面２の四隅
にだけに配置される場合。The small protrusions 3 are arranged in accordance with the welding location of the workpiece 4.5. For example, as shown in FIG.

同図■の如く音種端面２の四辺に沿って列設する場合、
同図■の如く音種端面２の桁目状に列設する場合などが
ある。また、小突起３は図示の例では角柱状になってい
るが２円柱状でも。When arranging them along the four sides of the note type end face 2 as shown in ■ in the same figure,
There are cases where they are arranged in a digit pattern on the note type end face 2, as shown in (2) in the same figure. Further, although the small protrusion 3 has a prismatic shape in the illustrated example, it may also have a bicylindrical shape.

三角柱状その他いかなる形状（例えば円錐、角錐状等）
であってもよい。Triangular prism or any other shape (e.g. cone, pyramid, etc.)
It may be.

前記音種１の端面形状は図示の例では方形になっている
が、被溶接物４．５の形状によっては円形等にする場合
もある。Although the end face shape of the sound type 1 is square in the illustrated example, it may be circular depending on the shape of the object to be welded 4.5.

次に、上記実施例の溶接パターンについて説明する。Next, the welding pattern of the above embodiment will be explained.

まず、第３図１に示すように、音種ｌの端面２を被溶接
物４．５の重合わせ部に対して垂直に位置させる０次い
で、音種１の端面２の小突起３にカンプリング部（図示
せず）からの振動エネルギー（垂直方向の振動）を与え
つつ、同図■に示すように下向きに加圧して小突起３を
被溶接物４の上面に食い込ませる。この小突起３の食い
込みと、超音波振動により被溶接物４及び５内に摩擦熱
が発生して熔融する。この場合、小突起３の食い込み周
辺には被溶接物４の歪み７が盛り上がるが、音種１を更
に加圧してその端面２を被溶接物４の上面に同図■に示
すように圧着させることにより、前記歪み７は音種端面
２により矯正されるとともに、小突起３は被溶接物４，
５の接合面６を貫通し１両者を完全に溶接させることと
なる。この時に小突起３に相当する体積が被溶接物４，
５の間に流入し、若干の隙間を形成する。しかしこの隙
間は。First, as shown in FIG. 3, the end face 2 of the note type 1 is positioned perpendicular to the overlapping part of the workpiece 4.5. Next, the small protrusion 3 of the end face 2 of the note type 1 is While applying vibrational energy (vertical vibration) from a ring portion (not shown), downward pressure is applied as shown in FIG. Frictional heat is generated in the objects to be welded 4 and 5 by the biting of the small protrusions 3 and the ultrasonic vibrations, and the objects to be welded 4 and 5 are melted. In this case, the distortion 7 of the welded object 4 increases around the bite of the small protrusion 3, but the sound type 1 is further pressurized and its end surface 2 is crimped to the upper surface of the welded object 4 as shown in (■) in the same figure. As a result, the distortion 7 is corrected by the sound type end face 2, and the small protrusion 3 is
It penetrates the joint surface 6 of 5 and completely welds 1 and 5. At this time, the volume corresponding to the small protrusion 3 is the workpiece 4,
5 and forms a slight gap. But this gap.

溶着条件を調整することによりなくすることが可能であ
る。この溶接完了後被溶接物に食い込んでいる小突起３
を抜き取るが、この抜取作業を容易になすために１例え
ば被溶接物の上面を一定の治具等により支持して行うか
、音種１を発振させたまま行うとよい、また、小突起３
の゛形状を抜取易い形状のものにすることも考えられる
。This can be eliminated by adjusting the welding conditions. After this welding is completed, the small protrusion 3 that has bitten into the welded object
In order to make this extraction work easier, it is recommended to support the top surface of the object to be welded with a certain jig or the like, or to carry out the extraction while the sound type 1 is being oscillated.
It is also conceivable to make the shape easier to extract.

なお、上記溶接は第４図に示すように化学分析スライド
１０のマウント１１及びマウントカバー１２の溶接に適
する他、第５図に示すように二部材１３．１４の端部同
士を接合する場合及び第６図に示す如く容器本体２ｏの
フランジ部２１とその蓋体２２との一体化等その適用範
囲は法尻である。The above welding is suitable for welding the mount 11 and mount cover 12 of the chemical analysis slide 10 as shown in FIG. 4, as well as for joining the ends of two members 13 and 14 as shown in FIG. As shown in FIG. 6, the scope of application, such as the integration of the flange portion 21 of the container body 2o and its lid 22, is limited.

〔発明の効果〕〔Effect of the invention〕

このように、この発明の超音波溶接方法及び装置によれ
ば小突起に振動エネルギーを集中させつつ被溶接物の重
合わせ部に食い込ませることを特徴としているから、平
面板同士を確実に溶接でき、しかも、溶接後の被溶接物
には小突起に相当する小孔群が形成されるが、全体的な
平面性は溶接前と全く異なることがなく、高精度、良品
質の被溶接物が得られる。従って、血液、血清等の液体
試料の化学分析に使用する化学分析スライドのマウント
とマウントカバーのように溶接後の製品に平面性が厳し
く要求される板体間の溶接に特に有効である。As described above, the ultrasonic welding method and device of the present invention is characterized by concentrating the vibration energy on the small protrusions and causing them to bite into the overlapped parts of the workpieces, so that flat plates can be reliably welded together. Moreover, although small holes corresponding to small protrusions are formed in the welded workpiece after welding, the overall flatness is completely unchanged from before welding, and a high-precision, high-quality welded workpiece is obtained. can get. Therefore, it is particularly effective for welding between plates where flatness is strictly required for the product after welding, such as the mount and mount cover of chemical analysis slides used for chemical analysis of liquid samples such as blood and serum.

【図面の簡単な説明】[Brief explanation of the drawing]

図はこの発明を実施する装置の一例を示すもので、第１
図は音種端面の斜視図、第２図■。 ■、■は小突起の代表的な配置例を示す図、第３図１．
　　Ｉｌ、　　ＩＩＩは溶接パターンの説明図、第４図
は化学分析スライドのマウント及びマウントカバーの溶
接点を示す分解斜視図、第５図は二部材の端部同士の接
合状態を示す斜視図、第６図は容器本体と蓋体との溶接
点を示す分解斜視図である。 １−・音種　　　　　　　２−・一端面３−・−小突起
　　　　　　４．５−・−被溶接物持　許　出願人　　
　小西六写真工業株式会社第１図 第２図 （Ｉ）　　　　（ＩＮ）　　　　（ｍ）第３図 第５図 第６図The figure shows an example of an apparatus for carrying out this invention.
The figure is a perspective view of the end face of the tone type, Figure 2 ■. ■, ■ are diagrams showing typical examples of arrangement of small protrusions, Fig. 3 1.
Il and III are explanatory diagrams of welding patterns, Fig. 4 is an exploded perspective view showing the welding points of the mount of the chemical analysis slide and the mount cover, Fig. 5 is a perspective view showing the joined state of the ends of the two members, and Fig. FIG. 6 is an exploded perspective view showing welding points between the container body and the lid. 1-.Type of sound 2-.One end surface 3-.-Small protrusion 4.5-.-Permit to hold object to be welded Applicant
Konishiroku Photo Industry Co., Ltd. Figure 1 Figure 2 (I) (IN) (m) Figure 3 Figure 5 Figure 6

Claims (2)

【特許請求の範囲】[Claims] （１）偏平な音極端面に少なくとも一つの小突起を設け
、該小突起に振動エネルギーを集中させつつ被溶接物の
重合わせ部に食い込ませることを特徴とする超音波溶接
方法。(1) An ultrasonic welding method characterized in that at least one small protrusion is provided on a flat sound end face, and the small protrusion is caused to bite into the overlapping part of the workpiece while concentrating vibration energy on the small protrusion. （２）少なくとも一つの小突起を偏平端面に設けた音極
を備えたことを特徴とする超音波溶接装置。(2) An ultrasonic welding device characterized by comprising a sonic pole having at least one small protrusion on a flat end surface.
JP59123133A 1984-06-15 1984-06-15 Ultrasonic welding method and device thereof Granted JPS612532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59123133A JPS612532A (en) 1984-06-15 1984-06-15 Ultrasonic welding method and device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59123133A JPS612532A (en) 1984-06-15 1984-06-15 Ultrasonic welding method and device thereof

Publications (2)

Publication Number Publication Date
JPS612532A true JPS612532A (en) 1986-01-08
JPH0261901B2 JPH0261901B2 (en) 1990-12-21

Family

ID=14853000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59123133A Granted JPS612532A (en) 1984-06-15 1984-06-15 Ultrasonic welding method and device thereof

Country Status (1)

Country Link
JP (1) JPS612532A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102542U (en) * 1986-12-25 1988-07-04
JPH02265231A (en) * 1989-04-05 1990-10-30 Matsushita Electric Ind Co Ltd Aluminum electrolytic capacitor
JPH0337035U (en) * 1989-08-24 1991-04-10
JPH07329468A (en) * 1994-06-06 1995-12-19 Dainippon Printing Co Ltd Non-contact ic card and production thereof
JPH11300834A (en) * 1998-04-17 1999-11-02 Kasai Kogyo Co Ltd Method for ultrasonic welding and fixing of resin part and ultrasonic welding horn used therefor
FR2806958A1 (en) * 2000-03-28 2001-10-05 Viquel Manufacture of office supplies article, e.g. folder, pencil holder, tray, diary from superposed synthetic sheets using spaced apart ultrasonic welding heads
JP2004008806A (en) * 2003-07-18 2004-01-15 Dainippon Printing Co Ltd Production method of dripper
JP2005019658A (en) * 2003-06-26 2005-01-20 Sanyo Electric Co Ltd Electric double layer capacitor and secondary battery
EP1512518A1 (en) * 2003-09-08 2005-03-09 Compagnie Plastic Omnium Welded assembly of an appearance part with another part of an automotive vehicle and method
JP2006297407A (en) * 2005-04-15 2006-11-02 Nissan Motor Co Ltd Ultrasonic welding method
JP2009241120A (en) * 2008-03-31 2009-10-22 Calsonic Kansei Corp Ultrasonic metal bonding machine, metal sheet bonding method using the same, and bonded metal sheet obtained by using the ultrasonic metal bonding machine or the metal sheet bonding method
WO2010038295A1 (en) * 2008-10-01 2010-04-08 パイオニア株式会社 Ultrasonic bonding apparatus, method for ultrasonic bonding, and sealing arrangement
CN102785022A (en) * 2012-08-23 2012-11-21 乐清市力辉电器有限公司 Grabbing mechanism of ultrasonic welding device of magnetic latching relay
JP2018157082A (en) * 2017-03-17 2018-10-04 セイコーインスツル株式会社 Electronic device and method of manufacturing the same
US20190160587A1 (en) * 2016-08-04 2019-05-30 Toshiba Mitsubishi-Electric Industrial Systems Corporation Tool for ultrasonic bonding and apparatus for ultrasonic bonding
WO2021014761A1 (en) * 2019-07-19 2021-01-28 日本電産コパル電子株式会社 Electronic component and method for manufacturing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822894U (en) * 1981-08-03 1983-02-12 株式会社三協精機製作所 DC motor speed control device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822894U (en) * 1981-08-03 1983-02-12 株式会社三協精機製作所 DC motor speed control device

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102542U (en) * 1986-12-25 1988-07-04
JPH02265231A (en) * 1989-04-05 1990-10-30 Matsushita Electric Ind Co Ltd Aluminum electrolytic capacitor
JPH0337035U (en) * 1989-08-24 1991-04-10
JPH07329468A (en) * 1994-06-06 1995-12-19 Dainippon Printing Co Ltd Non-contact ic card and production thereof
JPH11300834A (en) * 1998-04-17 1999-11-02 Kasai Kogyo Co Ltd Method for ultrasonic welding and fixing of resin part and ultrasonic welding horn used therefor
FR2806958A1 (en) * 2000-03-28 2001-10-05 Viquel Manufacture of office supplies article, e.g. folder, pencil holder, tray, diary from superposed synthetic sheets using spaced apart ultrasonic welding heads
JP2005019658A (en) * 2003-06-26 2005-01-20 Sanyo Electric Co Ltd Electric double layer capacitor and secondary battery
JP2004008806A (en) * 2003-07-18 2004-01-15 Dainippon Printing Co Ltd Production method of dripper
EP1512518A1 (en) * 2003-09-08 2005-03-09 Compagnie Plastic Omnium Welded assembly of an appearance part with another part of an automotive vehicle and method
JP4609169B2 (en) * 2005-04-15 2011-01-12 日産自動車株式会社 Ultrasonic bonding method
JP2006297407A (en) * 2005-04-15 2006-11-02 Nissan Motor Co Ltd Ultrasonic welding method
JP2009241120A (en) * 2008-03-31 2009-10-22 Calsonic Kansei Corp Ultrasonic metal bonding machine, metal sheet bonding method using the same, and bonded metal sheet obtained by using the ultrasonic metal bonding machine or the metal sheet bonding method
WO2010038295A1 (en) * 2008-10-01 2010-04-08 パイオニア株式会社 Ultrasonic bonding apparatus, method for ultrasonic bonding, and sealing arrangement
JP5107432B2 (en) * 2008-10-01 2012-12-26 パイオニア株式会社 Ultrasonic bonding apparatus and method, and sealing apparatus
CN102785022A (en) * 2012-08-23 2012-11-21 乐清市力辉电器有限公司 Grabbing mechanism of ultrasonic welding device of magnetic latching relay
US20190160587A1 (en) * 2016-08-04 2019-05-30 Toshiba Mitsubishi-Electric Industrial Systems Corporation Tool for ultrasonic bonding and apparatus for ultrasonic bonding
US10946475B2 (en) * 2016-08-04 2021-03-16 Toshiba Mitsubishi-Electric Industrial Systems Corporation Tool for ultrasonic bonding and apparatus for ultrasonic bonding
JP2018157082A (en) * 2017-03-17 2018-10-04 セイコーインスツル株式会社 Electronic device and method of manufacturing the same
WO2021014761A1 (en) * 2019-07-19 2021-01-28 日本電産コパル電子株式会社 Electronic component and method for manufacturing same
JP2021018921A (en) * 2019-07-19 2021-02-15 日本電産コパル電子株式会社 Electronic component and manufacturing method of the same

Also Published As

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