JPS59142110A - アンダ−カツト成形品用金型 - Google Patents

アンダ−カツト成形品用金型

Info

Publication number
JPS59142110A
JPS59142110A JP1648583A JP1648583A JPS59142110A JP S59142110 A JPS59142110 A JP S59142110A JP 1648583 A JP1648583 A JP 1648583A JP 1648583 A JP1648583 A JP 1648583A JP S59142110 A JPS59142110 A JP S59142110A
Authority
JP
Japan
Prior art keywords
undercut
mold
molded product
slide core
ejection direction
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.)
Granted
Application number
JP1648583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0360647B2 (enrdf_load_stackoverflow
Inventor
Genjiro Kubota
窪田　源次郎
Hirotoshi Niigashira
新頭　宏利
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 true JPS59142110A (ja) 1984-08-15
JPH0360647B2 JPH0360647B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (12)

* 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
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
FR2646805A1 (fr) * 1987-08-04 1990-11-16 Elconnex Pty Ltd Procede de fabrication d'un article creux en matiere plastique pourvu d'un trou
US5536463A (en) * 1994-08-19 1996-07-16 Del-Met Corporation System and method for molding plastic wheel covers
US5573383A (en) * 1994-03-16 1996-11-12 Nippondenso Co., Ltd. Blower assembly including casing housing a fan and a motor
WO2006117068A1 (de) * 2005-05-03 2006-11-09 Zimmermann Formenbau Gmbh Kunststoff-spritzgusswerkzeug
JP2007176481A (ja) * 2005-12-22 2007-07-12 Valeo Systemes Thermiques 着脱式の電動換気装置を含む車両の暖房、換気、または空調装置
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
CN102107499A (zh) * 2009-12-28 2011-06-29 海尔集团公司 一种具有开合模驱动抽芯机构的注塑模具
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
CN109940839A (zh) * 2019-04-23 2019-06-28 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201326U (enrdf_load_stackoverflow) * 1981-06-17 1982-12-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201326U (enrdf_load_stackoverflow) * 1981-06-17 1982-12-21

Cited By (14)

* 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
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
FR2646805A1 (fr) * 1987-08-04 1990-11-16 Elconnex Pty Ltd Procede de fabrication d'un article creux en matiere plastique pourvu d'un trou
US5573383A (en) * 1994-03-16 1996-11-12 Nippondenso Co., Ltd. Blower assembly including casing housing a fan and a motor
US5536463A (en) * 1994-08-19 1996-07-16 Del-Met Corporation System and method for molding plastic wheel covers
WO2006117068A1 (de) * 2005-05-03 2006-11-09 Zimmermann Formenbau Gmbh Kunststoff-spritzgusswerkzeug
US7798807B2 (en) 2005-05-03 2010-09-21 Zimmermann Formenbau Gmbh Plastic injection mould tool
JP2007176481A (ja) * 2005-12-22 2007-07-12 Valeo Systemes Thermiques 着脱式の電動換気装置を含む車両の暖房、換気、または空調装置
CN102107499A (zh) * 2009-12-28 2011-06-29 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
CN109940839A (zh) * 2019-04-23 2019-06-28 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
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

Also Published As

Publication number Publication date
JPH0360647B2 (enrdf_load_stackoverflow) 1991-09-17

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