FR2878182B1 - METHOD AND DEVICE FOR CUTTING INJECTION THRESHOLDS FROM MOLDING A WORKPIECE BY INJECTING A THERMOPLASTIC MATERIAL - Google Patents

METHOD AND DEVICE FOR CUTTING INJECTION THRESHOLDS FROM MOLDING A WORKPIECE BY INJECTING A THERMOPLASTIC MATERIAL

Info

Publication number
FR2878182B1
FR2878182B1 FR0452693A FR0452693A FR2878182B1 FR 2878182 B1 FR2878182 B1 FR 2878182B1 FR 0452693 A FR0452693 A FR 0452693A FR 0452693 A FR0452693 A FR 0452693A FR 2878182 B1 FR2878182 B1 FR 2878182B1
Authority
FR
France
Prior art keywords
workpiece
injecting
molding
thermoplastic material
cutting injection
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.)
Expired - Fee Related
Application number
FR0452693A
Other languages
French (fr)
Other versions
FR2878182A1 (en
Inventor
Olivier Pernet
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.)
SECO IND SA
Original Assignee
SECO IND SA
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 SECO IND SA filed Critical SECO IND SA
Priority to FR0452693A priority Critical patent/FR2878182B1/en
Publication of FR2878182A1 publication Critical patent/FR2878182A1/en
Application granted granted Critical
Publication of FR2878182B1 publication Critical patent/FR2878182B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR0452693A 2004-11-19 2004-11-19 METHOD AND DEVICE FOR CUTTING INJECTION THRESHOLDS FROM MOLDING A WORKPIECE BY INJECTING A THERMOPLASTIC MATERIAL Expired - Fee Related FR2878182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0452693A FR2878182B1 (en) 2004-11-19 2004-11-19 METHOD AND DEVICE FOR CUTTING INJECTION THRESHOLDS FROM MOLDING A WORKPIECE BY INJECTING A THERMOPLASTIC MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452693A FR2878182B1 (en) 2004-11-19 2004-11-19 METHOD AND DEVICE FOR CUTTING INJECTION THRESHOLDS FROM MOLDING A WORKPIECE BY INJECTING A THERMOPLASTIC MATERIAL

Publications (2)

Publication Number Publication Date
FR2878182A1 FR2878182A1 (en) 2006-05-26
FR2878182B1 true FR2878182B1 (en) 2008-10-17

Family

ID=34953205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452693A Expired - Fee Related FR2878182B1 (en) 2004-11-19 2004-11-19 METHOD AND DEVICE FOR CUTTING INJECTION THRESHOLDS FROM MOLDING A WORKPIECE BY INJECTING A THERMOPLASTIC MATERIAL

Country Status (1)

Country Link
FR (1) FR2878182B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6215610B2 (en) * 2013-07-30 2017-10-18 Ntn株式会社 Injection molded body, injection molding method, and injection mold
ES2568402B1 (en) * 2016-02-04 2017-02-03 Rafael Berengena Cano Injection mold perfected

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104722A (en) * 1985-10-31 1987-05-15 Meiki Co Ltd Ejector-actuating device of injection molder
JPH05124068A (en) * 1991-11-05 1993-05-21 Sony Corp Molding die
WO1994023926A1 (en) * 1993-04-20 1994-10-27 Sankyokasei Kabushiki Kaisha Apparatus for controlling gate cut and ejection for an injection molding machine and method for controlling the same

Also Published As

Publication number Publication date
FR2878182A1 (en) 2006-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731