JPH0360647B2 - - Google Patents

Info

Publication number
JPH0360647B2
JPH0360647B2 JP58016485A JP1648583A JPH0360647B2 JP H0360647 B2 JPH0360647 B2 JP H0360647B2 JP 58016485 A JP58016485 A JP 58016485A JP 1648583 A JP1648583 A JP 1648583A JP H0360647 B2 JPH0360647 B2 JP H0360647B2
Authority
JP
Japan
Prior art keywords
molded product
undercut
mold
side wall
slide core
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 - Lifetime
Application number
JP58016485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59142110A (ja
Inventor
Genjiro Kubota
Hirotoshi Shinto
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP1648583A priority Critical patent/JPS59142110A/ja
Publication of JPS59142110A publication Critical patent/JPS59142110A/ja
Publication of JPH0360647B2 publication Critical patent/JPH0360647B2/ja
Granted 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
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP1648583A 1983-02-03 1983-02-03 アンダ−カツト成形品用金型 Granted JPS59142110A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1648583A JPS59142110A (ja) 1983-02-03 1983-02-03 アンダ−カツト成形品用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1648583A JPS59142110A (ja) 1983-02-03 1983-02-03 アンダ−カツト成形品用金型

Publications (2)

Publication Number Publication Date
JPS59142110A JPS59142110A (ja) 1984-08-15
JPH0360647B2 true JPH0360647B2 (fr) 1991-09-17

Family

ID=11917579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1648583A Granted JPS59142110A (ja) 1983-02-03 1983-02-03 アンダ−カツト成形品用金型

Country Status (1)

Country Link
JP (1) JPS59142110A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092819A (ja) * 1983-10-27 1985-05-24 Matsushita Electric Ind Co Ltd 金型装置
GB2189737A (en) * 1986-04-23 1987-11-04 Du Pont Heat weldable pipe fittings
JPS637919A (ja) * 1986-06-27 1988-01-13 Matsushita Electric Ind Co Ltd 樹脂成形金型装置
JPS63270115A (ja) * 1987-04-30 1988-11-08 Yasuyuki Okaniwa 金型ユニツト摺動装置
CA1310283C (fr) * 1987-08-04 1992-11-17 John Petty Raccord pour canalisations ondulees
JP3498347B2 (ja) * 1994-03-16 2004-02-16 株式会社デンソー 送風装置
US5536463A (en) * 1994-08-19 1996-07-16 Del-Met Corporation System and method for molding plastic wheel covers
DE102005021351B4 (de) 2005-05-03 2008-09-18 Zimmermann Formenbau Gmbh Kunststoff-Spritzgusswerkzeug
FR2895316B1 (fr) * 2005-12-22 2010-08-20 Valeo Systemes Thermiques Dispositif de chauffage, ventilation et/ou climatisation de vehicule comprenant un groupe moto-ventilateur demontable
CN102107499B (zh) * 2009-12-28 2013-07-03 海尔集团公司 一种具有开合模驱动抽芯机构的注塑模具
CN101961898A (zh) * 2010-09-30 2011-02-02 凡嘉科技（无锡）有限公司 一种行位内顶结构
CN103862598A (zh) * 2012-12-17 2014-06-18 汉达精密电子(昆山)有限公司 模具的滑块机构
CN109940839B (zh) * 2019-04-23 2024-05-28 东莞市真爱酷橡塑制品有限公司 一种生产带塞子皮套的模具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597056Y2 (ja) * 1981-06-17 1984-03-05 株式会社 積水工機製作所 合成樹脂成形用金型

Also Published As

Publication number Publication date
JPS59142110A (ja) 1984-08-15

Similar Documents

Publication Publication Date Title
JPH0360647B2 (fr)
JPH01209119A (ja) モールド成形用金型
EP0668147B1 (fr) Moule pour insert et procédé de moulage utilisant ledit moule
JP3611977B2 (ja) 中空体製品の成形方法および成形用金型
JPH06210683A (ja) 射出成形用金型
JPS625301Y2 (fr)
JPH0711949Y2 (ja) インサート成形用金型
JP2929693B2 (ja) インサート成形用金型装置
JP3312209B2 (ja) インサート成形用金型装置
JPS6042617U (ja) 射出成形用金型
JPH042030Y2 (fr)
JPH05253978A (ja) 射出成形用金型
JP2520666B2 (ja) 射出成形用金型
JPH0612901Y2 (ja) 金 型
JPS6212575Y2 (fr)
JPH02169223A (ja) 射出成形金型
JPH0717454Y2 (ja) 磁気ディスク用シャッターの射出成形金型
JPS6123373Y2 (fr)
JP2600593Y2 (ja) 射出成形金型
JPH0136585Y2 (fr)
JP2564791Y2 (ja) 射出成形金型におけるゲ−ト自動切断装置
JPH0347857Y2 (fr)
JPS5826107Y2 (ja) 成品保持ピン
JPS62128819U (fr)
JPH02281917A (ja) 歯ブラシなどのハンドルの成形方法及び成形型