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WO2018179027A8 - アンダーカット処理機構、成形用金型及び成形品 - Google Patents

アンダーカット処理機構、成形用金型及び成形品 Download PDF

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Publication number
WO2018179027A8
WO2018179027A8 PCT/JP2017/012247 JP2017012247W WO2018179027A8 WO 2018179027 A8 WO2018179027 A8 WO 2018179027A8 JP 2017012247 W JP2017012247 W JP 2017012247W WO 2018179027 A8 WO2018179027 A8 WO 2018179027A8
Authority
WO
WIPO (PCT)
Prior art keywords
molded article
piece
processing mechanism
push
undercut
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.)
Ceased
Application number
PCT/JP2017/012247
Other languages
English (en)
French (fr)
Other versions
WO2018179027A1 (ja
Inventor
正典 反本
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.)
Technocrats Corp
Original Assignee
Technocrats Corp
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 Technocrats Corp filed Critical Technocrats Corp
Priority to CN201780040552.7A priority Critical patent/CN109414852B/zh
Priority to PCT/JP2017/012247 priority patent/WO2018179027A1/ja
Priority to JP2019508329A priority patent/JP6865451B2/ja
Priority to EP17903143.0A priority patent/EP3461612B1/en
Priority to KR1020187037780A priority patent/KR102183578B1/ko
Priority to ES17903143T priority patent/ES2921273T3/es
Publication of WO2018179027A1 publication Critical patent/WO2018179027A1/ja
Priority to US16/234,392 priority patent/US11213984B2/en
Publication of WO2018179027A8 publication Critical patent/WO2018179027A8/ja
Anticipated expiration legal-status Critical
Ceased 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
    • B29C33/44—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
    • B29C33/442—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 mechanical ejector or drive means therefor
    • 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
    • B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
    • 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
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • B29C39/34—Moulds or cores for undercut articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/42—Moulds for making articles of definite length, i.e. discrete articles for undercut articles
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

コンパクトに構成可能でありながらアンダーカット部を容易に型抜き可能であり、成形品質を向上可能なアンダーカット処理機構、成形用金型及び成形品を提供する。　アンダーカット部Ｐ１のある成形品Ｐを成形する成形用金型１に取付けられ使用される、アンダーカット部Ｐ１を型抜き可能とするアンダーカット処理機構１０であって、成形品Ｐの型抜き方向に移動可能な押上駒３０と、押上駒３０に固定又は一体的に形成され、押上駒３０の移動時にアンダーカット部Ｐ１を支持可能なスリーブピン６０と、押上駒３０に対して摺動可能であり、押上駒３０の移動に連動して成形品Ｐの型抜き方向と交差する方向に移動する摺動駒４０と、摺動駒４０を摺動可能に保持する保持駒５０と、を備える。
PCT/JP2017/012247 2017-03-27 2017-03-27 アンダーカット処理機構、成形用金型及び成形品 Ceased WO2018179027A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201780040552.7A CN109414852B (zh) 2017-03-27 2017-03-27 底切处理机构、成型用模具及成型品
PCT/JP2017/012247 WO2018179027A1 (ja) 2017-03-27 2017-03-27 アンダーカット処理機構、成形用金型及び成形品
JP2019508329A JP6865451B2 (ja) 2017-03-27 2017-03-27 アンダーカット処理機構及び成形用金型
EP17903143.0A EP3461612B1 (en) 2017-03-27 2017-03-27 Undercut processing mechanism and molding die assembly
KR1020187037780A KR102183578B1 (ko) 2017-03-27 2017-03-27 언더컷 처리 기구, 성형용 금형 및 성형품
ES17903143T ES2921273T3 (es) 2017-03-27 2017-03-27 Mecanismo de procesamiento de socavados y conjunto de matrices de moldeo
US16/234,392 US11213984B2 (en) 2017-03-27 2018-12-27 Undercut processing mechanism and molding die assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/012247 WO2018179027A1 (ja) 2017-03-27 2017-03-27 アンダーカット処理機構、成形用金型及び成形品

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/234,392 Continuation US11213984B2 (en) 2017-03-27 2018-12-27 Undercut processing mechanism and molding die assembly

Publications (2)

Publication Number Publication Date
WO2018179027A1 WO2018179027A1 (ja) 2018-10-04
WO2018179027A8 true WO2018179027A8 (ja) 2019-01-10

Family

ID=63677735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/012247 Ceased WO2018179027A1 (ja) 2017-03-27 2017-03-27 アンダーカット処理機構、成形用金型及び成形品

Country Status (7)

Country Link
US (1) US11213984B2 (ja)
EP (1) EP3461612B1 (ja)
JP (1) JP6865451B2 (ja)
KR (1) KR102183578B1 (ja)
CN (1) CN109414852B (ja)
ES (1) ES2921273T3 (ja)
WO (1) WO2018179027A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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WO2018179027A1 (ja) 2017-03-27 2018-10-04 株式会社テクノクラーツ アンダーカット処理機構、成形用金型及び成形品
KR102307222B1 (ko) 2017-04-17 2021-09-29 가부시키가이샤 테크노크라쯔 유지 유닛, 상기 유지 유닛을 구비하는 성형 금형의 돌출 기구
KR20210075785A (ko) * 2019-12-13 2021-06-23 삼성전자주식회사 금형
CN113414378B (zh) * 2020-11-26 2023-01-17 深圳市锦宏峰工艺品有限公司 一种浇注铝合金五金件取料装置

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KR102307222B1 (ko) 2017-04-17 2021-09-29 가부시키가이샤 테크노크라쯔 유지 유닛, 상기 유지 유닛을 구비하는 성형 금형의 돌출 기구
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Also Published As

Publication number Publication date
CN109414852A (zh) 2019-03-01
ES2921273T3 (es) 2022-08-23
KR20190014538A (ko) 2019-02-12
JPWO2018179027A1 (ja) 2020-01-30
EP3461612A1 (en) 2019-04-03
EP3461612B1 (en) 2022-06-08
US20190126526A1 (en) 2019-05-02
CN109414852B (zh) 2022-01-11
KR102183578B1 (ko) 2020-11-26
EP3461612A4 (en) 2019-09-25
US11213984B2 (en) 2022-01-04
JP6865451B2 (ja) 2021-04-28
WO2018179027A1 (ja) 2018-10-04

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