JPH0245581B2 - - Google Patents

Info

Publication number
JPH0245581B2
JPH0245581B2 JP57129051A JP12905182A JPH0245581B2 JP H0245581 B2 JPH0245581 B2 JP H0245581B2 JP 57129051 A JP57129051 A JP 57129051A JP 12905182 A JP12905182 A JP 12905182A JP H0245581 B2 JPH0245581 B2 JP H0245581B2
Authority
JP
Japan
Prior art keywords
gate
die body
cavity die
resin
product
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
JP57129051A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5919127A (ja
Inventor
Yutaka Eto
Hiroyoshi Yoshinaga
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP12905182A priority Critical patent/JPS5919127A/ja
Publication of JPS5919127A publication Critical patent/JPS5919127A/ja
Publication of JPH0245581B2 publication Critical patent/JPH0245581B2/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
    • B29C45/38—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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2714—Gates elongated, e.g. film-like, annular
    • 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
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • B29C45/401—Ejector pin constructions or mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP12905182A 1982-07-26 1982-07-26 射出成形用金型 Granted JPS5919127A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12905182A JPS5919127A (ja) 1982-07-26 1982-07-26 射出成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12905182A JPS5919127A (ja) 1982-07-26 1982-07-26 射出成形用金型

Publications (2)

Publication Number Publication Date
JPS5919127A JPS5919127A (ja) 1984-01-31
JPH0245581B2 true JPH0245581B2 (US06168655-20010102-C00055.png) 1990-10-11

Family

ID=14999866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12905182A Granted JPS5919127A (ja) 1982-07-26 1982-07-26 射出成形用金型

Country Status (1)

Country Link
JP (1) JPS5919127A (US06168655-20010102-C00055.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524817A (zh) * 2019-09-05 2019-12-03 东莞智通模具塑胶制品有限公司 一种大角度防折断斜顶

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935020U (ja) * 1982-08-27 1984-03-05 東芝機械株式会社 フイルムゲ−トの自動切断機能を有する金型
JPS62116123A (ja) * 1985-11-15 1987-05-27 Mitsubishi Motors Corp 射出成形装置
JPS62216714A (ja) * 1986-03-19 1987-09-24 Nissan Shatai Co Ltd 射出成形用金型
JPS63252711A (ja) * 1987-04-10 1988-10-19 Kobayashi Tekkosho:Kk 合成樹脂成形品の成形法及びその装置
JPH01171920A (ja) * 1987-12-28 1989-07-06 Suzue Denki Kk 境界杭用金型
FR2994882B1 (fr) * 2012-08-28 2015-08-21 Valeo Vision Dispositif de moulage par injection comprenant un tiroir

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169047A (en) * 1980-05-31 1981-12-25 Tamura Electric Works Ltd Injection molding die

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169047A (en) * 1980-05-31 1981-12-25 Tamura Electric Works Ltd Injection molding die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524817A (zh) * 2019-09-05 2019-12-03 东莞智通模具塑胶制品有限公司 一种大角度防折断斜顶

Also Published As

Publication number Publication date
JPS5919127A (ja) 1984-01-31

Similar Documents

Publication Publication Date Title
US3508299A (en) Automatic degating of injection molded articles
US4880587A (en) Process for production of an injected molded part
JPH0245581B2 (US06168655-20010102-C00055.png)
JP3222830B2 (ja) ディスク成形装置のゲートカット装置及びゲートカット方法
JPS5919125A (ja) 射出成形用金型
JP3163311B2 (ja) 射出成形機
JP3005211B1 (ja) 射出成形金型
JPH06106584A (ja) 射出成形用金型装置
JPS5926233A (ja) 射出成形用金型
JP2009143051A (ja) 射出成形機の突出し機構
JPS5919128A (ja) 射出成形用金型
JP3186287B2 (ja) ディスク用射出成形金型装置
JP2705305B2 (ja) 射出成形用金型
JPS59184634A (ja) 射出成形用金型
JPH069828Y2 (ja) 射出成形用金型
KR19990002806A (ko) 사출 성형 금형의 게이트 자동 절단 기구
JPH0230260Y2 (US06168655-20010102-C00055.png)
JP2000158496A (ja) 樹脂成形品の成形方法及び成形用の型
JPS61235117A (ja) 成形金型
JPH0756183Y2 (ja) 射出成形金型
JP2644048B2 (ja) 射出成形金型
JPH0623811A (ja) 二次加圧成形金型及び射出成形方法
JP3297517B2 (ja) 合成樹脂製品の成形方法および成形用金型
SU1585064A1 (ru) Пресс-форма дл лить под давлением
JPH0195020A (ja) ゲート切断機構付成形用金型