BR0010015A - Prendedor de tirante por fricção - Google Patents

Prendedor de tirante por fricção

Info

Publication number
BR0010015A
BR0010015A BR0010015-3A BR0010015A BR0010015A BR 0010015 A BR0010015 A BR 0010015A BR 0010015 A BR0010015 A BR 0010015A BR 0010015 A BR0010015 A BR 0010015A
Authority
BR
Brazil
Prior art keywords
clamping
compressible member
clamping force
piston
applying
Prior art date
Application number
BR0010015-3A
Other languages
English (en)
Inventor
Pierre Glaesener
Original Assignee
Husky Injection Molding
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 Husky Injection Molding filed Critical Husky Injection Molding
Publication of BR0010015A publication Critical patent/BR0010015A/pt

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
    • B29C45/6728—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould the separate element consisting of coupling rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Clamps And Clips (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Stringed Musical Instruments (AREA)
  • Braking Arrangements (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)

Abstract

"PRENDEDOR DE TIRANTE POR FRICçãO". é descrito um mecanismo (10) para aplicar uma força de aperto junto a um membro colunar (20), tal como um tirante. O mecanismo de aperto inclui um membro que pode ser comprimido (22) envolvendo o membro colunar (20) para apertar o membro colunar e transmitir uma força de aperto para o mesmo, membro que pode ser comprimido este que pode ser deslizado ao longo do membro colunar. O mecanismo adicionalmente inclui um pistão de aperto (40) para aplicar uma força de aperto, pistão de aperto este (40) que possui um furo (44) com uma superficie de encaixe (46) para receber e friccionalmente se encaixar com o membro que pode ser comprimido (22). O encaixe friccional entre o membro que pode ser comprimido (22) e a superfície de encaixe (46) impede qualquer movimento de deslize relativo entre o membro que pode ser comprimido e o pistão de aperto. O mecanismo ainda adicionalmente inclui um pistão corrediço (50) para aplicar uma força de aperto e para causar que o membro que pode ser comprimido (22) deslize ao longo do membro colunar a partir de uma posição inicial até uma posição de precarga onde o membro que pode ser comprimido (22) é comprimido pelo contato com a superfície de encaixe (46) a medida que o membro que pode ser comprimido move-se entre as posições. A compressão do membro que pode ser comprimido causa que o mesmo aperte o membro colunar e aplique uma força de aperto inicial. A força de aperto principal é aplicada junto ao membro que pode ser comprimido e por conseq³ência junto ao tirante pelo movimento do pistão de aperto (40) até uma posição de aperto. Um método para aplicar uma força de aperto junto a um molde utilizando o mecanismo de aperto da presente invenção também é descrito.
BR0010015-3A 1999-05-06 2000-03-15 Prendedor de tirante por fricção BR0010015A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/306,573 US6261505B1 (en) 1999-05-06 1999-05-06 Friction tiebar clamp
PCT/CA2000/000278 WO2000067987A1 (en) 1999-05-06 2000-03-15 A friction tiebar clamp

Publications (1)

Publication Number Publication Date
BR0010015A true BR0010015A (pt) 2002-01-15

Family

ID=23185911

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010015-3A BR0010015A (pt) 1999-05-06 2000-03-15 Prendedor de tirante por fricção

Country Status (11)

Country Link
US (1) US6261505B1 (pt)
EP (1) EP1178883B1 (pt)
JP (1) JP3670585B2 (pt)
CN (1) CN1139474C (pt)
AT (1) ATE258489T1 (pt)
AU (1) AU3267100A (pt)
BR (1) BR0010015A (pt)
CA (1) CA2368053C (pt)
DE (1) DE60007980T2 (pt)
MX (1) MXPA01011275A (pt)
WO (1) WO2000067987A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10104652A1 (de) * 2001-02-02 2002-05-08 Battenfeld Gmbh Schließeinheit für eine Spritzgießmaschine und Verfahren zum Aufbringen der Schließkraft
JP2006321204A (ja) * 2005-05-20 2006-11-30 Ube Machinery Corporation Ltd 射出成形機の型締装置およびその組立方法
US7611346B2 (en) * 2007-02-05 2009-11-03 Husky Injection Molding Systems Ltd. Molding-system clamp
US7479005B2 (en) * 2007-04-24 2009-01-20 Husky Injection Molding Systems Ltd Molding system having clamp actuator having actuator mount
US20090228029A1 (en) * 2008-03-05 2009-09-10 Neuro Vasx, Inc. Aneurysm shield anchoring device
CN102227296A (zh) * 2008-10-03 2011-10-26 雅典娜自动化股份有限公司 具有偏移式移动压板驱动器的注模机
DE102009011003A1 (de) 2009-03-02 2010-09-09 Sitema Gmbh & Co. Kg Klemmeinheit, insbesondere zur Verwendung als Formschließeinheit
IT1396441B1 (it) * 2009-11-24 2012-11-23 Italtech Spa Dispositivo di bloccaggio per colonne di presse di stampaggio
IT1400600B1 (it) * 2009-03-23 2013-06-14 Italtech Spa Dispositivo di bloccaggio per colonne di presse di stampaggio
CN102413998B (zh) * 2009-03-23 2014-07-16 伊塔尔技术股份公司 用于模压机的柱的锁紧装置
DE102015101570B4 (de) * 2015-02-04 2019-04-25 Kraussmaffei Technologies Gmbh Schließeinheit einer Säulen aufweisenden Spritzgießmaschine
DE102017223822A1 (de) * 2017-12-27 2019-06-27 Arburg Gmbh + Co. Kg Formschließeinheit für eine Spritzgießmaschine sowie Verfahren zum Verriegeln eines Kraftübertragungselements
DE102018124608A1 (de) 2018-10-05 2020-04-09 Arburg Gmbh + Co Kg Formschließeinheit für eine Spritzgießmaschine sowie Verfahren zum Verriegeln eines Kraftübertragungselements
DE102024125569A1 (de) 2024-09-06 2026-03-12 Sitema Gmbh & Co. Kg Vorrichtung zum Halten und/oder Bewegen eines stangenförmigen Körpers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691799A (en) 1951-02-19 1954-10-19 Parmelee Plastics Co Injection molding machine
US3183555A (en) 1962-06-20 1965-05-18 Schloemaun Ag Locking means for the mold closing plate of injection molding machines
DE1529931B2 (de) 1965-09-09 1971-03-18 Fischbach. Alfred, 5252 Runderoth Formschliess und formzuhaltevorrichtung fuer eine spritz giessmaschine
GB1322012A (en) 1970-04-04 1973-07-04 Metal Castings Doehler Ltd Die casting and like apparatus
FR2411694A1 (fr) 1977-12-14 1979-07-13 Pont A Mousson Presse de moulage par injection
FR2425321A1 (fr) 1978-05-12 1979-12-07 Pont A Mousson Dispositif de blocage d'un plateau de presse, et presse a plateaux correspondante
US4372738A (en) * 1981-10-27 1983-02-08 Pemco-Kalamazoo, Inc. Collet lock for a mold assembly
DE3144359A1 (de) 1981-11-07 1983-05-19 Sitema Gesellschaft für Sicherheitstechnik und Maschinenbau mbH, 7500 Karlsruhe "klemmkopf"
DE3403006C2 (de) 1984-01-28 1986-03-06 Hoesch Ag, 4600 Dortmund Hydraulische Presse zum Verpressen von mit Glasfasern verstärkten Kunststoffmatten
US5133655A (en) * 1991-01-07 1992-07-28 Husky Injection Molding Systems Ltd. Friction clamp for injection molding machine
EP0687540A1 (de) * 1994-06-17 1995-12-20 Stäubli GmbH Aufspannvorrichtung
LU88623A1 (de) 1995-06-12 1997-01-03 Wurth Paul Sa Schliesseinheit fuer eine Spritzgiessmaschine

Also Published As

Publication number Publication date
WO2000067987A1 (en) 2000-11-16
JP3670585B2 (ja) 2005-07-13
CN1139474C (zh) 2004-02-25
JP2002544006A (ja) 2002-12-24
DE60007980D1 (de) 2004-03-04
EP1178883B1 (en) 2004-01-28
AU3267100A (en) 2000-11-21
DE60007980T2 (de) 2004-10-28
ATE258489T1 (de) 2004-02-15
CA2368053C (en) 2005-02-22
CA2368053A1 (en) 2000-11-16
EP1178883A1 (en) 2002-02-13
US6261505B1 (en) 2001-07-17
MXPA01011275A (es) 2003-08-20
CN1349454A (zh) 2002-05-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements