FR2395824A1 - ULTRASONIC DEVICE FOR WELDING PLASTICS - Google Patents

ULTRASONIC DEVICE FOR WELDING PLASTICS

Info

Publication number
FR2395824A1
FR2395824A1 FR7819557A FR7819557A FR2395824A1 FR 2395824 A1 FR2395824 A1 FR 2395824A1 FR 7819557 A FR7819557 A FR 7819557A FR 7819557 A FR7819557 A FR 7819557A FR 2395824 A1 FR2395824 A1 FR 2395824A1
Authority
FR
France
Prior art keywords
piston
ultrasonic device
transducer
conductor
supplied
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.)
Withdrawn
Application number
FR7819557A
Other languages
French (fr)
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.)
VYZK USTAV MECH
Original Assignee
VYZK USTAV MECH
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 VYZK USTAV MECH filed Critical VYZK USTAV MECH
Publication of FR2395824A1 publication Critical patent/FR2395824A1/en
Withdrawn legal-status Critical Current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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • 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
    • B29C66/818—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81811—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
    • 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
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9261—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools
    • B29C66/92651—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools by using stops
    • B29C66/92653—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools by using stops said stops being adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Dispositif à ultrasons pour souder les matières plastiques. L'émetteur d'ultrasons 6 est fixé au piston 7 d'un vérin dont le Cylindre 2 est alimenté en air comprimé par l'ouverture 33. L'air de refroidissement arrive par l'ouverture 29 ménagée dans le piston 7, passe dans l'intervalle 32 entre le piston et un cylindre de protection isolant 15 et traverse le transducteur 25 pour être évacué par les orifices 28. Le transducteur est alimenté en courant par l'intermédiaire d'un conducteur 30, d'une bague 11 et d'un conducteur 13. Le mouvement du piston est limité par une butée réglable 22. Appareils de soudure ne nécessitant pas de ventilateurs, le refroidissement se faisant à l'air comprimé, et sur lesquels la mise en place de l'émetteur est facilitée par l'absence de conducteurs indépendants.Ultrasonic device for welding plastics. The ultrasound transmitter 6 is fixed to the piston 7 of a cylinder whose cylinder 2 is supplied with compressed air through the opening 33. The cooling air arrives through the opening 29 formed in the piston 7, passes into the gap 32 between the piston and an insulating protection cylinder 15 and passes through the transducer 25 to be discharged through the orifices 28. The transducer is supplied with current by means of a conductor 30, a ring 11 and d 'a conductor 13. The movement of the piston is limited by an adjustable stop 22. Welding devices do not require fans, the cooling is done with compressed air, and on which the installation of the transmitter is facilitated by the absence of independent drivers.

FR7819557A 1977-07-01 1978-06-29 ULTRASONIC DEVICE FOR WELDING PLASTICS Withdrawn FR2395824A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS774379A CS193252B1 (en) 1977-07-01 1977-07-01 Facility for adjusting and cooling the ultrasound radiator

Publications (1)

Publication Number Publication Date
FR2395824A1 true FR2395824A1 (en) 1979-01-26

Family

ID=5386397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819557A Withdrawn FR2395824A1 (en) 1977-07-01 1978-06-29 ULTRASONIC DEVICE FOR WELDING PLASTICS

Country Status (5)

Country Link
JP (1) JPS54141882A (en)
CS (1) CS193252B1 (en)
DE (1) DE2828837A1 (en)
FR (1) FR2395824A1 (en)
GB (1) GB2000470B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109562483A (en) * 2016-07-14 2019-04-02 卡勒斯·维拉·诺莉亚 Ultrasonic brazing unit

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293809A (en) * 1988-03-28 1994-03-15 U.S. Philips Corporation Method of limiting a contact force
US5197371A (en) * 1988-03-28 1993-03-30 U.S. Philips Corporation Force limiter and ultrasonic device provided with a force limiter
JP2577274Y2 (en) * 1992-04-08 1998-07-23 精電舎電子工業株式会社 Ultrasonic processing equipment
US6177755B1 (en) * 1999-10-22 2001-01-23 Ben Hur Air cooled ultrasonic apparatus
DE10250741B4 (en) * 2002-10-31 2004-08-26 Kunststoff-Zentrum in Leipzig gemeinnützige Gesellschaft mbH Heated vibrating tool for use in vibrating systems
US11292209B2 (en) 2017-02-13 2022-04-05 Telsonic Holding Ag Ultrasonic processing system, booster and method
CN108258882A (en) * 2017-12-29 2018-07-06 徐亚杰 A kind of wind-cooling heat dissipating formula frequency converter
JP2019181508A (en) * 2018-04-10 2019-10-24 ブランソン・ウルトラソニックス・コーポレーション Ultrasonic welding system cooling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109562483A (en) * 2016-07-14 2019-04-02 卡勒斯·维拉·诺莉亚 Ultrasonic brazing unit
CN109562483B (en) * 2016-07-14 2021-07-09 卡勒斯·维拉·诺莉亚 Ultrasonic welding device

Also Published As

Publication number Publication date
GB2000470B (en) 1982-01-20
CS193252B1 (en) 1979-10-31
JPS54141882A (en) 1979-11-05
DE2828837A1 (en) 1979-01-18
GB2000470A (en) 1979-01-10

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Legal Events

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