JPS57157708A - Mold for molding synthetic resin on small scale - Google Patents

Mold for molding synthetic resin on small scale

Info

Publication number
JPS57157708A
JPS57157708A JP4297581A JP4297581A JPS57157708A JP S57157708 A JPS57157708 A JP S57157708A JP 4297581 A JP4297581 A JP 4297581A JP 4297581 A JP4297581 A JP 4297581A JP S57157708 A JPS57157708 A JP S57157708A
Authority
JP
Japan
Prior art keywords
mold
synthetic resin
frame parts
small scale
molding synthetic
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.)
Pending
Application number
JP4297581A
Other languages
Japanese (ja)
Inventor
Fumio Osakabe
Heiki Abe
Yasushi Yoda
Daijiro Tasaka
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP4297581A priority Critical patent/JPS57157708A/en
Publication of JPS57157708A publication Critical patent/JPS57157708A/en
Pending 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/565—Consisting of shell-like structures supported by backing material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/06—Concrete

Abstract

PURPOSE:To contrive to reduce molding cost while maintaining the precision of a mold by lining with a non-shrinkable back-up material the back surface of a mold cavity part of a mold for injection molding which is formed of a cast body. CONSTITUTION:The cavity parts 3, 13, of upper and lower molds 1, 11 including frame parts 3a, 3c, 13a, 13c are formed of cast iron or the like. Then, the space surrounded by the lower surface of a top plate 2a, the frame parts 3a, 3c and the back surface 3b of a mold surface 3d, and the space surrounded by a fixed plate 12a, the frame parts 13a, 13c and the lower surface 13b of a mold surface 13d are backed with the back-up material 4, 14 such as non-shrinkable metal (a Bi alloy or the like), cement or the like. The mold is completed by setting a supporting frame 2. The mold sufficiently endures 30,000 shots, the number of days of production can be reduced and a more inexpensive mold can be obtained.
JP4297581A 1981-03-24 1981-03-24 Mold for molding synthetic resin on small scale Pending JPS57157708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4297581A JPS57157708A (en) 1981-03-24 1981-03-24 Mold for molding synthetic resin on small scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4297581A JPS57157708A (en) 1981-03-24 1981-03-24 Mold for molding synthetic resin on small scale

Publications (1)

Publication Number Publication Date
JPS57157708A true JPS57157708A (en) 1982-09-29

Family

ID=12651036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4297581A Pending JPS57157708A (en) 1981-03-24 1981-03-24 Mold for molding synthetic resin on small scale

Country Status (1)

Country Link
JP (1) JPS57157708A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61258721A (en) * 1985-05-13 1986-11-17 Hikari Wada Preparation of matrix for resin molding
JPH02279311A (en) * 1989-04-21 1990-11-15 Techno Hama Kk Mold and its manufacture
EP1277554A1 (en) * 2001-07-16 2003-01-22 Kabushiki Kaisha Tokai Model Molding tool and method of fabrication thereof
WO2005056265A1 (en) * 2003-12-11 2005-06-23 Faurecia Innenraum Systeme Gmbh Tool for producing plastic skins
EP1813404A2 (en) 2006-01-26 2007-08-01 Georg Fritzmeier GmbH + Co. KG Moulding tool
WO2008084006A1 (en) * 2007-01-09 2008-07-17 Wiro Präzisions-Werkzeugbau Gmbh & Co. Kg Mold core for injection molds
DE102008028076A1 (en) * 2008-06-13 2009-12-17 Claas Fertigungstechnik Gmbh Tool, and method for producing a tool, in particular for producing fiber-reinforced components
FR2941642A1 (en) * 2009-01-30 2010-08-06 Arrk Tooling Sermo France Injection or compression mold for molding e.g. roof panel of car, has temperature regulation circuits formed at interfaces between lower faces of shells and inserts, where lower faces are arranged opposite to upper faces of shells
FR2941644A1 (en) * 2009-01-30 2010-08-06 Arrk Tooling Sermo France Compression mold for molding e.g. door panel in automobile field, has ejection device for ejecting molded piece and including ejector for simultaneously passing through plates, inserts and shells of core
EP2404728A1 (en) * 2010-07-08 2012-01-11 ARRK Tooling Sermo France Injection or compression moulds including a temperature regulation circuit, removable insert including a regulation circuit and manufacturing method of these moulds
EP2404725A1 (en) * 2010-07-08 2012-01-11 ARRK Tooling Sermo France Mould including at least one removable insert for moulding by injection, compression, removable insert fitted in the mould and manufacturing and modification method of the mould
JP2013059867A (en) * 2011-09-12 2013-04-04 Toyota Motor East Japan Inc Method of manufacturing injection molding mold, and injection molding mold
CN106335143A (en) * 2015-07-15 2017-01-18 苏州汉扬精密电子有限公司 Mold structure
CN106391039A (en) * 2016-10-24 2017-02-15 深圳大学 Method for preparing three-dimensional bismuth ferrite visible light catalytic material by using direct-write forming technology

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61258721A (en) * 1985-05-13 1986-11-17 Hikari Wada Preparation of matrix for resin molding
JPH02279311A (en) * 1989-04-21 1990-11-15 Techno Hama Kk Mold and its manufacture
JPH066294B2 (en) * 1989-04-21 1994-01-26 テクノハマ株式会社 Mold manufacturing method
KR100923714B1 (en) * 2001-07-16 2009-10-27 가부시키가이샤 도카이 모델 Shaping die and manufacturing method thereof
EP1277554A1 (en) * 2001-07-16 2003-01-22 Kabushiki Kaisha Tokai Model Molding tool and method of fabrication thereof
WO2005056265A1 (en) * 2003-12-11 2005-06-23 Faurecia Innenraum Systeme Gmbh Tool for producing plastic skins
EP1813404A3 (en) * 2006-01-26 2008-05-07 Georg Fritzmeier GmbH + Co. KG Moulding tool
EP1813404A2 (en) 2006-01-26 2007-08-01 Georg Fritzmeier GmbH + Co. KG Moulding tool
DE102006004906B4 (en) * 2006-01-26 2014-11-06 Georg Fritzmeier-Gmbh & Co.Kg. mold
WO2008084006A1 (en) * 2007-01-09 2008-07-17 Wiro Präzisions-Werkzeugbau Gmbh & Co. Kg Mold core for injection molds
DE102008028076A1 (en) * 2008-06-13 2009-12-17 Claas Fertigungstechnik Gmbh Tool, and method for producing a tool, in particular for producing fiber-reinforced components
FR2941642A1 (en) * 2009-01-30 2010-08-06 Arrk Tooling Sermo France Injection or compression mold for molding e.g. roof panel of car, has temperature regulation circuits formed at interfaces between lower faces of shells and inserts, where lower faces are arranged opposite to upper faces of shells
FR2941644A1 (en) * 2009-01-30 2010-08-06 Arrk Tooling Sermo France Compression mold for molding e.g. door panel in automobile field, has ejection device for ejecting molded piece and including ejector for simultaneously passing through plates, inserts and shells of core
EP2404728A1 (en) * 2010-07-08 2012-01-11 ARRK Tooling Sermo France Injection or compression moulds including a temperature regulation circuit, removable insert including a regulation circuit and manufacturing method of these moulds
EP2404725A1 (en) * 2010-07-08 2012-01-11 ARRK Tooling Sermo France Mould including at least one removable insert for moulding by injection, compression, removable insert fitted in the mould and manufacturing and modification method of the mould
JP2013059867A (en) * 2011-09-12 2013-04-04 Toyota Motor East Japan Inc Method of manufacturing injection molding mold, and injection molding mold
CN106335143A (en) * 2015-07-15 2017-01-18 苏州汉扬精密电子有限公司 Mold structure
CN106391039A (en) * 2016-10-24 2017-02-15 深圳大学 Method for preparing three-dimensional bismuth ferrite visible light catalytic material by using direct-write forming technology

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