JPS61118221A - 金型真空シ−ル装置 - Google Patents

金型真空シ−ル装置

Info

Publication number
JPS61118221A
JPS61118221A JP59239856A JP23985684A JPS61118221A JP S61118221 A JPS61118221 A JP S61118221A JP 59239856 A JP59239856 A JP 59239856A JP 23985684 A JP23985684 A JP 23985684A JP S61118221 A JPS61118221 A JP S61118221A
Authority
JP
Japan
Prior art keywords
ring
mold
cavity
vacuum
plate
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
JP59239856A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0130613B2 (en:Method
Inventor
Masahiro Totsuka
正広 戸塚
Akio Hashiguchi
橋口　昭夫
Shinya Maruyama
丸山　信哉
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59239856A priority Critical patent/JPS61118221A/ja
Publication of JPS61118221A publication Critical patent/JPS61118221A/ja
Publication of JPH0130613B2 publication Critical patent/JPH0130613B2/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
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP59239856A 1984-11-14 1984-11-14 金型真空シ−ル装置 Granted JPS61118221A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59239856A JPS61118221A (ja) 1984-11-14 1984-11-14 金型真空シ−ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59239856A JPS61118221A (ja) 1984-11-14 1984-11-14 金型真空シ−ル装置

Publications (2)

Publication Number Publication Date
JPS61118221A true JPS61118221A (ja) 1986-06-05
JPH0130613B2 JPH0130613B2 (en:Method) 1989-06-21

Family

ID=17050894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59239856A Granted JPS61118221A (ja) 1984-11-14 1984-11-14 金型真空シ−ル装置

Country Status (1)

Country Link
JP (1) JPS61118221A (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168406A (ja) * 1987-12-25 1989-07-03 Toshiba Mach Co Ltd 真空金型
US5196152A (en) * 1989-12-12 1993-03-23 The Dow Chemical Company Reaction injection molding method with internal frame and shear edge
JP5014523B1 (ja) * 2011-06-23 2012-08-29 センチュリーイノヴェーション株式会社 射出成形用型装置および射出成形機
CN106738704A (zh) * 2017-01-10 2017-05-31 佛山市顺德区百年科技有限公司 真空注塑模具和注塑机

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168406A (ja) * 1987-12-25 1989-07-03 Toshiba Mach Co Ltd 真空金型
US5196152A (en) * 1989-12-12 1993-03-23 The Dow Chemical Company Reaction injection molding method with internal frame and shear edge
JP5014523B1 (ja) * 2011-06-23 2012-08-29 センチュリーイノヴェーション株式会社 射出成形用型装置および射出成形機
WO2012176312A1 (ja) * 2011-06-23 2012-12-27 センチュリーイノヴェーション株式会社 射出成形用型装置および射出成形機
CN106738704A (zh) * 2017-01-10 2017-05-31 佛山市顺德区百年科技有限公司 真空注塑模具和注塑机

Also Published As

Publication number Publication date
JPH0130613B2 (en:Method) 1989-06-21

Similar Documents

Publication Publication Date Title
JPH0252716A (ja) 光ディスク基板成形用金型
US3357057A (en) Mold for pressure injected material
JPS61118221A (ja) 金型真空シ−ル装置
JPH05177643A (ja) 成形機の型締装置
JP2004337933A (ja) 真空鋳造用金型
US2866240A (en) Mechanism for reducing porosity of die castings
JPS5812741A (ja) 射出圧縮成形用金型装置
JPH0238078B2 (ja) Funtaiatsushukuseikeiyonokanagata
CN107553813B (zh) 一种用于密封圈直接在零件上成型的模具
JPH11179769A (ja) コアー圧縮成形方法およびその金型
JPH0747457A (ja) ダイカスト用金型
JPH09234766A (ja) 射出・圧縮成形法およびその金型
JPS6023135Y2 (ja) 射出成形における真空金型装置
JPS5931390Y2 (ja) 射出成形における型内真空装置
JP2003136217A (ja) 真空ダイカスト鋳造用押出しピン
JPH0121776Y2 (en:Method)
JP2000225422A (ja) 液圧成形装置および液圧成形方法
JPH04129713A (ja) 真空成形用金型装置
JPS63151417A (ja) 圧縮成形金型
JPH1170545A (ja) 真空射出成形方法
JP2750928B2 (ja) ダイカストマシンに於けるインサートの位置決め方法
JPH0222126Y2 (en:Method)
JP2673909B2 (ja) 真空成形用金型装置
JPH0623726U (ja) 真空射出成形装置
JPH08197225A (ja) スライドコアを有する金型の型締方法