JPS6277649U - - Google Patents

Info

Publication number
JPS6277649U
JPS6277649U JP16909685U JP16909685U JPS6277649U JP S6277649 U JPS6277649 U JP S6277649U JP 16909685 U JP16909685 U JP 16909685U JP 16909685 U JP16909685 U JP 16909685U JP S6277649 U JPS6277649 U JP S6277649U
Authority
JP
Japan
Prior art keywords
weight
eject pin
mold
shell mold
clearance
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
JP16909685U
Other languages
Japanese (ja)
Other versions
JPS6331811Y2 (en
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 filed Critical
Priority to JP1985169096U priority Critical patent/JPS6331811Y2/ja
Publication of JPS6277649U publication Critical patent/JPS6277649U/ja
Application granted granted Critical
Publication of JPS6331811Y2 publication Critical patent/JPS6331811Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)

Description

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

第１図は、本考案の実施例にかかるシエル鋳型
造型金型の要部を示す拡大断面図、第２図は、本
考案の実施例にかかるシエル鋳型造型金型の一部
を断面とした側面図、第３図は、本考案実施例の
金型を使用する鋳型造型装置の概略を示す側面図
である。 １……金型、２……エジエクトピン、３……挿
通孔、４……緩衝部材、５……重錘、８……ボス
部材、Ａ，Ｂ……クリアランス。 FIG. 1 is an enlarged cross-sectional view showing the main parts of a shell mold making mold according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of a part of the shell mold making mold according to an embodiment of the present invention. FIG. 3 is a side view schematically showing a mold making apparatus using a mold according to an embodiment of the present invention. 1... Mold, 2... Eject pin, 3... Insertion hole, 4... Buffer member, 5... Weight, 8... Boss member, A, B... Clearance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダンプボツクス式シエルモールド法に用いられ
るシエル鋳型造型用の金型に形成された連通孔に
、エジエクトピンが摺動自在に嵌挿され、該エジ
エクトピンには、緩衝部材を介して筒状の重錘が
遊嵌支持され、該重錘の外周側には、前記金型か
ら延設されたボス部材が臨まされており、該ボス
部材の内周面と前記重錘の外周面とのクリアラン
スより前記重錘の内周面と前記エジエクトピンの
外周面とのクリアランスの方が大となる如く設定
されていることを特徴とするシエル鋳型造型金型
のエジエクトピン支持構造。 An eject pin is slidably inserted into a communication hole formed in a mold for making a shell mold used in the dump box type shell mold method, and a cylindrical weight is attached to the eject pin via a buffer member. A boss member extending from the mold faces the outer circumferential side of the weight, and the weight is loosely supported by a clearance between the inner circumferential surface of the boss member and the outer circumferential surface of the weight. An eject pin support structure for a shell mold making die, characterized in that the clearance between the inner peripheral surface of the weight and the outer peripheral surface of the eject pin is set to be larger.
JP1985169096U 1985-10-31 1985-10-31 Expired JPS6331811Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985169096U JPS6331811Y2 (en) 1985-10-31 1985-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985169096U JPS6331811Y2 (en) 1985-10-31 1985-10-31

Publications (2)

Publication Number Publication Date
JPS6277649U true JPS6277649U (en) 1987-05-18
JPS6331811Y2 JPS6331811Y2 (en) 1988-08-24

Family

ID=31102589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985169096U Expired JPS6331811Y2 (en) 1985-10-31 1985-10-31

Country Status (1)

Country Link
JP (1) JPS6331811Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623815A (en) * 2017-02-07 2017-05-10 佛山市恒学科技服务有限公司 Adjustable die ejecting device for core shooter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122114U (en) * 1973-02-22 1974-10-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122114U (en) * 1973-02-22 1974-10-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623815A (en) * 2017-02-07 2017-05-10 佛山市恒学科技服务有限公司 Adjustable die ejecting device for core shooter

Also Published As

Publication number Publication date
JPS6331811Y2 (en) 1988-08-24

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