JPS58168409U - Foam molding equipment - Google Patents

Foam molding equipment

Info

Publication number
JPS58168409U
JPS58168409U JP6709082U JP6709082U JPS58168409U JP S58168409 U JPS58168409 U JP S58168409U JP 6709082 U JP6709082 U JP 6709082U JP 6709082 U JP6709082 U JP 6709082U JP S58168409 U JPS58168409 U JP S58168409U
Authority
JP
Japan
Prior art keywords
mold
foam molding
shaped piston
utility
model registration
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
JP6709082U
Other languages
Japanese (ja)
Other versions
JPS6245887Y2 (en
Inventor
古田　寛一
Original Assignee
鐘淵化学工業株式会社
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 鐘淵化学工業株式会社 filed Critical 鐘淵化学工業株式会社
Priority to JP6709082U priority Critical patent/JPS58168409U/en
Publication of JPS58168409U publication Critical patent/JPS58168409U/en
Application granted granted Critical
Publication of JPS6245887Y2 publication Critical patent/JPS6245887Y2/ja
Granted legal-status Critical Current

Links

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図は本考案の実施の一例を示す概略断面図、第２図
は要部拡大断面図、第３図は発泡成形体の部分断面図、
第４図はハ形状ピストンの他の実施例を示す要部拡大断
面図、第５図は本考案の他の実施例を示す要部拡大断面
図である。 １・・・・・・コア金型、２・・・・・・キャビティ金
型、２ａ。 ２ｂ・・・・・・筒状凹部、３・・・・・・蒸気細孔、
４・・・・・・型窩、５・・・・・・コア金型蒸気室、
６・・・・・・キャビティ金型蒸気室、６・・・・・・
キャビティ金型蒸気室、７・・・・・・発泡性樹脂粒子
の充填器、訃・・・・・成形体押出用ピン、９・・・・
・・ム形状ピストン、９ａ・・・・・・柱状凸部、９ｂ
・・・・・・テーパ一部、１０・・・・・・空圧シリン
ダー、１１・・・・・・ピンブツシュ、１２・・・・・
・発泡成形体、１３・・・・・・貫通孔。Fig. 1 is a schematic sectional view showing an example of the implementation of the present invention, Fig. 2 is an enlarged sectional view of the main part, Fig. 3 is a partial sectional view of a foam molded product,
FIG. 4 is an enlarged cross-sectional view of a main part showing another embodiment of the C-shaped piston, and FIG. 5 is an enlarged cross-sectional view of a main part showing another embodiment of the present invention. 1...Core mold, 2...Cavity mold, 2a. 2b... Cylindrical recess, 3... Steam pore,
4... Mold cavity, 5... Core mold steam chamber,
6... Cavity mold steam chamber, 6...
Cavity mold steam chamber, 7...Filler for foamable resin particles, end...Pin for extruding molded product, 9...
...Mu-shaped piston, 9a... Column-shaped convex portion, 9b
...Taper part, 10...Pneumatic cylinder, 11...Pin bush, 12...
- Foamed molded body, 13...through hole.

Claims (1)

【実用新案登録請求の範囲】 １　熱可塑性発泡性樹脂粒子をコア金型及びキャビティ
金型からなる型内に充填し加熱膨張させて発泡成形体を
得る装置において、一方の金型内壁部に凹部を形成し、
相対する金型の対向部に前記凹部に嵌入し該凹部内で進
退可動な凸部を有し、かつ該凸部下端より外方斜降状に
延設されたテーパ一部を有するδ形状ピストンを進退可
動に設けたことを特徴とする発泡成形装置。 ２　ハ形状ピストンのテーパ一部に細孔を設けた実用新
案登録請求の範囲第１項記載の装置。[Claims for Utility Model Registration] 1. In an apparatus for obtaining a foam molded product by filling thermoplastic expandable resin particles into a mold consisting of a core mold and a cavity mold and heating and expanding the particles, a recess is formed in the inner wall of one of the molds. form,
A δ-shaped piston having a convex part fitted into the concave part and movable back and forth within the concave part on the opposing part of the opposing mold, and having a tapered part extending obliquely outward from the lower end of the convex part. A foam molding device characterized by being provided with a movable forward and backward movement. 2. The device according to claim 1 of the Utility Model Registration Claim, in which a small hole is provided in a part of the taper of the C-shaped piston.
JP6709082U 1982-05-08 1982-05-08 Foam molding equipment Granted JPS58168409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6709082U JPS58168409U (en) 1982-05-08 1982-05-08 Foam molding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6709082U JPS58168409U (en) 1982-05-08 1982-05-08 Foam molding equipment

Publications (2)

Publication Number Publication Date
JPS58168409U true JPS58168409U (en) 1983-11-10
JPS6245887Y2 JPS6245887Y2 (en) 1987-12-09

Family

ID=30076930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6709082U Granted JPS58168409U (en) 1982-05-08 1982-05-08 Foam molding equipment

Country Status (1)

Country Link
JP (1) JPS58168409U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008093931A (en) * 2006-10-11 2008-04-24 Sekisui Plastics Co Ltd Mold for molding

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516272A (en) * 1974-07-06 1976-01-19 Jingo Seto
JPS5147058A (en) * 1974-10-19 1976-04-22 Jingo Seto Kyojinseio jusuru hatsuhosunikuyokino seizoho
JPS5330741A (en) * 1976-09-01 1978-03-23 Suwa Seikosha Kk Alkaline battery
JPS5464175U (en) * 1977-10-14 1979-05-07
JPS54143882U (en) * 1978-03-30 1979-10-05

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516272A (en) * 1974-07-06 1976-01-19 Jingo Seto
JPS5147058A (en) * 1974-10-19 1976-04-22 Jingo Seto Kyojinseio jusuru hatsuhosunikuyokino seizoho
JPS5330741A (en) * 1976-09-01 1978-03-23 Suwa Seikosha Kk Alkaline battery
JPS5464175U (en) * 1977-10-14 1979-05-07
JPS54143882U (en) * 1978-03-30 1979-10-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008093931A (en) * 2006-10-11 2008-04-24 Sekisui Plastics Co Ltd Mold for molding

Also Published As

Publication number Publication date
JPS6245887Y2 (en) 1987-12-09

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