JPS589724U - Air pin device for mold in blow molding - Google Patents

Air pin device for mold in blow molding

Info

Publication number
JPS589724U
JPS589724U JP10336481U JP10336481U JPS589724U JP S589724 U JPS589724 U JP S589724U JP 10336481 U JP10336481 U JP 10336481U JP 10336481 U JP10336481 U JP 10336481U JP S589724 U JPS589724 U JP S589724U
Authority
JP
Japan
Prior art keywords
mold
air pin
blow molding
pin device
air
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.)
Pending
Application number
JP10336481U
Other languages
Japanese (ja)
Inventor
大川　泰伸
Original Assignee
日本プラスト株式会社
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 日本プラスト株式会社 filed Critical 日本プラスト株式会社
Priority to JP10336481U priority Critical patent/JPS589724U/en
Publication of JPS589724U publication Critical patent/JPS589724U/en
Pending legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来公知のブロニ成形における金型Ｃエアピン
装置の断面図、第２図は本考案の金型Ｃエアピン装置の
拡大断面図、第３図は要部の斜面ヒ　　図、第４図は金
型を閉じパリソンを挾み込んだ状リ　　態の断面図、第
５図は空隙部により金型のキャビ仏　　ティより吸引し
た状態の断面図、第６薗はエアピｂ　　ンをパリソン袋
体に打込んでブローした状態の断５　　面図である。 １・・・・・・金型、４・・・・・・エアピン、９・・
・・・・真空室、１０・・・・・・シリンダ、１１・・
・・・・ピストン、１２・・・・・・リー　ピンホルダ
ー、１５・・・・・・脱気孔。 すFig. 1 is a sectional view of a mold C air pin device for conventionally known Brony molding, Fig. 2 is an enlarged sectional view of the mold C air pin device of the present invention, Fig. 3 is a slope view of the main part, and Fig. 4 Figure 5 is a cross-sectional view of the mold closed and the parison inserted, Figure 5 is a cross-sectional view of the air sucked from the cavity of the mold by the air gap, and Figure 6 is the air pin inserted into the parison bag. FIG. 5 is a cross-sectional view of a state in which it has been driven and blown. 1...Mold, 4...Air pin, 9...
...Vacuum chamber, 10...Cylinder, 11...
... Piston, 12 ... Lee pin holder, 15 ... Deaeration hole. vinegar

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金型とこれを貫通する空気吹込用のエアピン２の間に空
隙部を設け、この空隙部を、該金型外つに位置するエア
ピン保持シリンダの端面と該金で外壁との間に形成した
真空室に連通させるとと４に、該真空室に脱気孔を設け
たことを特徴とすミブロー成形における金型のエアピン
装置。A gap was provided between the mold and the air pin 2 for blowing air through the mold, and this gap was formed between the end surface of the air pin holding cylinder located outside the mold and the outer wall of the metal. 4. An air pin device for a mold in micro-blow molding, characterized in that a deaeration hole is provided in the vacuum chamber in communication with the vacuum chamber.
JP10336481U 1981-07-14 1981-07-14 Air pin device for mold in blow molding Pending JPS589724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10336481U JPS589724U (en) 1981-07-14 1981-07-14 Air pin device for mold in blow molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10336481U JPS589724U (en) 1981-07-14 1981-07-14 Air pin device for mold in blow molding

Publications (1)

Publication Number Publication Date
JPS589724U true JPS589724U (en) 1983-01-21

Family

ID=29897979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10336481U Pending JPS589724U (en) 1981-07-14 1981-07-14 Air pin device for mold in blow molding

Country Status (1)

Country Link
JP (1) JPS589724U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170651U (en) * 1984-04-20 1985-11-12 三菱電機株式会社 air conditioning ventilation system
JPS6158720A (en) * 1984-08-31 1986-03-26 Kyoraku Co Ltd Blow molding method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502058A (en) * 1973-05-10 1975-01-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502058A (en) * 1973-05-10 1975-01-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170651U (en) * 1984-04-20 1985-11-12 三菱電機株式会社 air conditioning ventilation system
JPS6158720A (en) * 1984-08-31 1986-03-26 Kyoraku Co Ltd Blow molding method

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