WO2011060971A1 - Verfahren zum ultraschallschweissen zweier kunststoff-bauteile - Google Patents

Verfahren zum ultraschallschweissen zweier kunststoff-bauteile Download PDF

Info

Publication number
WO2011060971A1
WO2011060971A1 PCT/EP2010/061736 EP2010061736W WO2011060971A1 WO 2011060971 A1 WO2011060971 A1 WO 2011060971A1 EP 2010061736 W EP2010061736 W EP 2010061736W WO 2011060971 A1 WO2011060971 A1 WO 2011060971A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
recess
welding
section
circumferential
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.)
Ceased
Application number
PCT/EP2010/061736
Other languages
German (de)
English (en)
French (fr)
Inventor
Wolfgang Fischer
Daniel Hug
Christine Faerber
Steffen Schoenfeld
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to IN2147DEN2012 priority Critical patent/IN2012DN02147A/en
Priority to CN2010800524191A priority patent/CN102612428A/zh
Publication of WO2011060971A1 publication Critical patent/WO2011060971A1/de
Anticipated expiration legal-status Critical
Ceased 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
    • B29C65/06—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
    • B29C65/0672—Spin 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
    • 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
    • B29C65/081—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations having a component of vibration not perpendicular to the welding surface
    • B29C65/082—Angular, i.e. torsional ultrasonic 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
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • 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
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/322—Providing cavities in the joined article to collect the burr
    • 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
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow 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
    • B29C66/70—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
    • 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
    • B29C66/003—Protecting areas of the parts to be joined from overheating
    • 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
    • B29C66/83—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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7506—Valves

Definitions

  • Fig. 4 is a longitudinal section of the assembly in Fig. 1 after welding of the two components and before removing the sonotrode of the welding machine.
  • the method for preparing two alsrage sitting plastic components for welding these components by means of the known Torsional- ultrasonic friction welding is described below with reference to an assembly shown in Fig. 1 of two plastic components 1 1, 12.
  • the first component 1 a frontally open housing, e.g. for receiving a throttle valve actuator in the form of a ceramic
  • the prepared as described above and as shown in Fig. 1 joined two components 1 1, 12 are used in the welding machine, in which the first component 1 1 set in a holder and the second component 12, a welding tool, the so-called. Sonotrode 16th of the welder, is put on (Fig. 4).
  • the sonotrode 16 rests exclusively on the contact surface 151 of the contact zone 15 on the second component 12.
  • the energy of the sonotrode 16 is transmitted from the contact surface 151 perpendicular to acting as energy directors material nose 14. In this way, part of the material of the material nose 14 melts and provides a material connection to the boundary walls 131, 132 delimiting the recess 13 in the first component 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
PCT/EP2010/061736 2009-11-18 2010-08-12 Verfahren zum ultraschallschweissen zweier kunststoff-bauteile Ceased WO2011060971A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN2147DEN2012 IN2012DN02147A (cg-RX-API-DMAC10.html) 2009-11-18 2010-08-12
CN2010800524191A CN102612428A (zh) 2009-11-18 2010-08-12 用于两个塑料构件的超声波焊接的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009046816A DE102009046816A1 (de) 2009-11-18 2009-11-18 Verfahren zur Schweißvorbereitung zweier Kunststoff-Bauteile
DE102009046816.1 2009-11-18

Publications (1)

Publication Number Publication Date
WO2011060971A1 true WO2011060971A1 (de) 2011-05-26

Family

ID=42990358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/061736 Ceased WO2011060971A1 (de) 2009-11-18 2010-08-12 Verfahren zum ultraschallschweissen zweier kunststoff-bauteile

Country Status (5)

Country Link
CN (1) CN102612428A (cg-RX-API-DMAC10.html)
DE (1) DE102009046816A1 (cg-RX-API-DMAC10.html)
IN (1) IN2012DN02147A (cg-RX-API-DMAC10.html)
TW (1) TW201127611A (cg-RX-API-DMAC10.html)
WO (1) WO2011060971A1 (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10913211B2 (en) 2017-05-30 2021-02-09 Campbell Soup Company High rate ultrasonic sealer
WO2026111675A1 (en) * 2024-11-19 2026-05-28 A-Plas Genel Otomoti̇v Mamülleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Torsional welding method applied in the interconnecting of vehicle spoiler components and spoilers obtained using this method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707501A (zh) * 2012-09-29 2014-04-09 天能电池(芜湖)有限公司 超声波焊接结构
DE102013015452A1 (de) * 2013-09-18 2015-03-19 Valeo Schalter Und Sensoren Gmbh Verfahren zum Herstellen einer Magneteinheit für eine Sensoreinrichtung zum Erfassen einer einen Rotationszustand einer Lenkwelle eines Kraftfahrzeugs charakterisierenden Messgröße, Magneteinheit, Sensoreinrichtung und Kraftfahrzeug
CN106298685B (zh) * 2016-09-29 2019-01-04 中国船舶重工集团公司第七一九研究所 一种采用超声波焊接的电子芯片封装结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134847A (en) * 1983-02-04 1984-08-22 Standard Telephones Cables Ltd Assembly using ultrasonics
GB2228730A (en) * 1989-03-03 1990-09-05 Instrumentation Lab Spa Container and closure
JPH04303624A (ja) * 1991-03-29 1992-10-27 Copal Electron Co Ltd 電子部品並びにその製造方法
JPH11284359A (ja) * 1998-03-31 1999-10-15 Sanyo Electric Co Ltd 電気機器のケース

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6516992B1 (en) * 1996-05-31 2003-02-11 The Boeing Company Friction stir welding with simultaneous cooling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134847A (en) * 1983-02-04 1984-08-22 Standard Telephones Cables Ltd Assembly using ultrasonics
GB2228730A (en) * 1989-03-03 1990-09-05 Instrumentation Lab Spa Container and closure
JPH04303624A (ja) * 1991-03-29 1992-10-27 Copal Electron Co Ltd 電子部品並びにその製造方法
JPH11284359A (ja) * 1998-03-31 1999-10-15 Sanyo Electric Co Ltd 電気機器のケース

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DUPONT: "General Design Principles for DuPont Engineering Polymers (Design guide - Module I)", INTERNET CITATION, 31 December 2000 (2000-12-31), pages COMPLETE, XP007904729, Retrieved from the Internet <URL:http://plastics.dupont.com/plastics/pdflit/americas/general/H76838.pdf> [retrieved on 20080516] *
THEWS H: "REIBSCHWEISSEN. ROTATIONSREIB- UND VIBRATIONSSCHWEISSEN", KUNSTSTOFFE, CARL HANSER VERLAG, MUNCHEN, DE, vol. 71, no. 10, 1 October 1981 (1981-10-01), pages 764 - 768, XP000677087, ISSN: 0023-5563 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10913211B2 (en) 2017-05-30 2021-02-09 Campbell Soup Company High rate ultrasonic sealer
US11312085B2 (en) 2017-05-30 2022-04-26 Campbell Soup Company High rate ultrasonic sealer
WO2026111675A1 (en) * 2024-11-19 2026-05-28 A-Plas Genel Otomoti̇v Mamülleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Torsional welding method applied in the interconnecting of vehicle spoiler components and spoilers obtained using this method

Also Published As

Publication number Publication date
IN2012DN02147A (cg-RX-API-DMAC10.html) 2015-08-07
TW201127611A (en) 2011-08-16
CN102612428A (zh) 2012-07-25
DE102009046816A1 (de) 2011-05-19

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