IT1396441B1 - LOCKING DEVICE FOR COLUMN OF MOLDING PRESSES - Google Patents

LOCKING DEVICE FOR COLUMN OF MOLDING PRESSES

Info

Publication number
IT1396441B1
IT1396441B1 ITPD2009A000352A ITPD20090352A IT1396441B1 IT 1396441 B1 IT1396441 B1 IT 1396441B1 IT PD2009A000352 A ITPD2009A000352 A IT PD2009A000352A IT PD20090352 A ITPD20090352 A IT PD20090352A IT 1396441 B1 IT1396441 B1 IT 1396441B1
Authority
IT
Italy
Prior art keywords
column
locking device
molding presses
presses
molding
Prior art date
Application number
ITPD2009A000352A
Other languages
Italian (it)
Inventor
Alessandro Sartori
Original Assignee
Italtech Spa
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 Italtech Spa filed Critical Italtech Spa
Priority to ITPD2009A000352A priority Critical patent/IT1396441B1/en
Priority to US13/256,482 priority patent/US8438973B2/en
Priority to PCT/IB2010/051151 priority patent/WO2010109374A1/en
Priority to CN201080017907.9A priority patent/CN102413998B/en
Priority to EP10713718.4A priority patent/EP2411197B1/en
Publication of ITPD20090352A1 publication Critical patent/ITPD20090352A1/en
Application granted granted Critical
Publication of IT1396441B1 publication Critical patent/IT1396441B1/en

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/22—Opening, closing or clamping by rectilinear movement
    • 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
    • B29C45/1747—Tie-rod connections
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
ITPD2009A000352A 2009-03-23 2009-11-24 LOCKING DEVICE FOR COLUMN OF MOLDING PRESSES IT1396441B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITPD2009A000352A IT1396441B1 (en) 2009-11-24 2009-11-24 LOCKING DEVICE FOR COLUMN OF MOLDING PRESSES
US13/256,482 US8438973B2 (en) 2009-03-23 2010-03-17 Locking device for columns of moulding presses
PCT/IB2010/051151 WO2010109374A1 (en) 2009-03-23 2010-03-17 Locking device for columns of moulding presses
CN201080017907.9A CN102413998B (en) 2009-03-23 2010-03-17 Locking device for columns of moulding presses
EP10713718.4A EP2411197B1 (en) 2009-03-23 2010-03-17 Locking device for columns of moulding presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD2009A000352A IT1396441B1 (en) 2009-11-24 2009-11-24 LOCKING DEVICE FOR COLUMN OF MOLDING PRESSES

Publications (2)

Publication Number Publication Date
ITPD20090352A1 ITPD20090352A1 (en) 2011-05-25
IT1396441B1 true IT1396441B1 (en) 2012-11-23

Family

ID=42237318

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD2009A000352A IT1396441B1 (en) 2009-03-23 2009-11-24 LOCKING DEVICE FOR COLUMN OF MOLDING PRESSES

Country Status (1)

Country Link
IT (1) IT1396441B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261505B1 (en) * 1999-05-06 2001-07-17 Husky Injection Molding Systems Ltd. Friction tiebar clamp
DE10104652A1 (en) * 2001-02-02 2002-05-08 Battenfeld Gmbh Friction based tool clamping mechanism for an injection molding machine comprises a wedge shaped clamp held on a tie bar by a hydraulic piston moving inside the moving platen

Also Published As

Publication number Publication date
ITPD20090352A1 (en) 2011-05-25

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