JPS60146550U - Hollow core molding device using cold box method - Google Patents

Hollow core molding device using cold box method

Info

Publication number
JPS60146550U
JPS60146550U JP3357284U JP3357284U JPS60146550U JP S60146550 U JPS60146550 U JP S60146550U JP 3357284 U JP3357284 U JP 3357284U JP 3357284 U JP3357284 U JP 3357284U JP S60146550 U JPS60146550 U JP S60146550U
Authority
JP
Japan
Prior art keywords
hollow core
cold box
box method
curing
core molding
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
JP3357284U
Other languages
Japanese (ja)
Inventor
松浦　他力信
西本　信三
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP3357284U priority Critical patent/JPS60146550U/en
Publication of JPS60146550U publication Critical patent/JPS60146550U/en
Pending 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) [Abstract] 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 the drawing]

図は本考案に係るコールドボックス法による中空中子の
造型装置の縦断面図である。 １・・・上型、２・・・下型、５・・・キャビティ、６
・・・マンドレル、９・・・鋳物砂（末硬化粒子）、１
０・・・硬化ガス供給孔、１１・・・金型内壁、１４・
・・厚肉対応部（末硬化粒子の存在部）、１５・・・硬
化ガス供給通路。The figure is a longitudinal sectional view of a hollow core molding apparatus using a cold box method according to the present invention. 1... Upper mold, 2... Lower mold, 5... Cavity, 6
... Mandrel, 9... Foundry sand (hardened particles), 1
0... Curing gas supply hole, 11... Mold inner wall, 14...
. . . Thick wall corresponding portion (portion where hardened particles are present), 15 . . . Hardening gas supply passage.

Claims (1)

【実用新案登録請求の範囲】 中空中子の中空部形成用のマンドレルと金型内壁との間
のキャビティに充満された未硬化ガス粒子に向かって、
金型に形成されている硬化ガス供給孔を通じて硬化を供
給し、末硬化粒子をその硬化ガスによって硬化させて、
中空中子を形成するコールドボックス法による中空中子
の造型装置において、 前記マンドレルに、前記金型に形成されている硬化ガス
供給孔のみからの硬化ガスの供給によっては硬化ガスが
供給されにくい末硬化粒子の存在部に向かって硬化ガス
を供給する硬化ガス供給通路を形成したことを特徴とす
るコールドボックス法による中空中子の造型装置。[Claim for Utility Model Registration] Toward the uncured gas particles filling the cavity between the mandrel for forming the hollow part of the hollow core and the inner wall of the mold,
Supplying curing through the curing gas supply hole formed in the mold, curing the final hardened particles with the curing gas,
In a hollow core molding apparatus using a cold box method for forming a hollow core, the mandrel is provided with a material that is difficult to be supplied with hardening gas by supplying the hardening gas only from the hardening gas supply hole formed in the mold. A hollow core molding apparatus using a cold box method, characterized in that a hardening gas supply passage is formed for supplying hardening gas toward a portion where hardened particles exist.
JP3357284U 1984-03-10 1984-03-10 Hollow core molding device using cold box method Pending JPS60146550U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3357284U JPS60146550U (en) 1984-03-10 1984-03-10 Hollow core molding device using cold box method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3357284U JPS60146550U (en) 1984-03-10 1984-03-10 Hollow core molding device using cold box method

Publications (1)

Publication Number Publication Date
JPS60146550U true JPS60146550U (en) 1985-09-28

Family

ID=30536145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3357284U Pending JPS60146550U (en) 1984-03-10 1984-03-10 Hollow core molding device using cold box method

Country Status (1)

Country Link
JP (1) JPS60146550U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0318458A (en) * 1989-06-14 1991-01-28 Nissan Motor Co Ltd Apparatus for molding core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0318458A (en) * 1989-06-14 1991-01-28 Nissan Motor Co Ltd Apparatus for molding core

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