JPS60187023U - Cooling structure at the tip of the mold sprue ejector pin - Google Patents

Cooling structure at the tip of the mold sprue ejector pin

Info

Publication number
JPS60187023U
JPS60187023U JP7543884U JP7543884U JPS60187023U JP S60187023 U JPS60187023 U JP S60187023U JP 7543884 U JP7543884 U JP 7543884U JP 7543884 U JP7543884 U JP 7543884U JP S60187023 U JPS60187023 U JP S60187023U
Authority
JP
Japan
Prior art keywords
sliding pin
tip
cooling structure
ejector pin
mold sprue
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
JP7543884U
Other languages
Japanese (ja)
Other versions
JPH0239786Y2 (en
Inventor
久司 小嶋
達夫 宮城
坂原　聡
功 小林
Original Assignee
株式会社テクノプラス
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 株式会社テクノプラス filed Critical 株式会社テクノプラス
Priority to JP7543884U priority Critical patent/JPS60187023U/en
Publication of JPS60187023U publication Critical patent/JPS60187023U/en
Application granted granted Critical
Publication of JPH0239786Y2 publication Critical patent/JPH0239786Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding 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 the drawing]

第１図は同摺動ピンの全体を示す一部切欠斜視図、第２
図は同金型の要部断面図、第３図は摺動ピンの突出し状
態を示す同要部断面図である。 １・・・・・・スプルエジェクタビン、１１・・・・・
ピン部、１２・・・・・・扁平部、１３・・・・・・ピ
ストン部、１４・・・・・・取付基部、１５・・・・・
・テーパ部、２・・・・・・カットピーシ、３・・・・
・・内周孔、１８・・・・・・０リング、２５・・・・
・・シール部材、３１・・・・・・スラックウェル部、
３２・・・・・・小孔、３３・・・・・・連通孔、３４
・・・・・・供給孔、３５・・・・・・排出孔、３６・
・・・・・供給路、３７・・・・・・連通路、３８・・
・・・・排出路。Figure 1 is a partially cutaway perspective view showing the entire sliding pin;
The figure is a sectional view of the main part of the mold, and FIG. 3 is a sectional view of the main part showing the protruding state of the sliding pin. 1... Sprue ejector bin, 11...
Pin part, 12... Flat part, 13... Piston part, 14... Mounting base, 15...
・Taper part, 2...Cut piece, 3...
...Inner circumferential hole, 18...0 ring, 25...
...Seal member, 31...Slackwell part,
32...Small hole, 33...Communication hole, 34
... Supply hole, 35 ... Discharge hole, 36.
...Supply path, 37...Communication path, 38...
...Exhaust channel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）摺動ピンと、この摺動ピンの進退を許容する孔と
を備えた金型におりて、上記摺動ピンと上記孔との間に
摺動ピンの軸線方向にわたって冷媒の供給路と排出路と
を設け、上記供給路と排出路との連通路を摺動ピンの先
端側に設けたことを特徴とする金型の摺動ピン先端の冷
却構（２）実用新案登録請求の範囲第１項記載のものに
おいて、上記摺動ピンに羽根状の扁平部を形成し、この
扁平部により画される間隙の一方を上記冷媒の供給路と
し、他方を排出路とするようにしたことを特徴とする金
型の摺動ピン先端の冷却構造。(1) In a mold equipped with a sliding pin and a hole that allows the sliding pin to move forward and backward, a refrigerant supply path and a discharge path are provided between the sliding pin and the hole in the axial direction of the sliding pin. (2) Utility Model Registration Claim No. In the item described in item 1, a blade-shaped flat portion is formed on the sliding pin, and one side of the gap defined by the flat portion is used as a supply path for the refrigerant, and the other side is used as a discharge path. Features a cooling structure for the tip of the sliding pin of the mold.
JP7543884U 1984-05-23 1984-05-23 Cooling structure at the tip of the mold sprue ejector pin Granted JPS60187023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7543884U JPS60187023U (en) 1984-05-23 1984-05-23 Cooling structure at the tip of the mold sprue ejector pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7543884U JPS60187023U (en) 1984-05-23 1984-05-23 Cooling structure at the tip of the mold sprue ejector pin

Publications (2)

Publication Number Publication Date
JPS60187023U true JPS60187023U (en) 1985-12-11
JPH0239786Y2 JPH0239786Y2 (en) 1990-10-24

Family

ID=30616656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7543884U Granted JPS60187023U (en) 1984-05-23 1984-05-23 Cooling structure at the tip of the mold sprue ejector pin

Country Status (1)

Country Link
JP (1) JPS60187023U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01159221A (en) * 1987-12-17 1989-06-22 Tdk Corp Molding device for optical disk
KR100986393B1 (en) * 2008-04-01 2010-10-08 현대자동차주식회사 Eject Pin Cooler for Casting
JP2023158618A (en) * 2022-04-18 2023-10-30 中原大學 Mold device with built-in sensor on the same axis

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135854A (en) * 1978-04-14 1979-10-22 Suzuki Metal Industry Co Ltd Cooling device for plastic metal mold by flanged sleeve tpyeheat pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135854A (en) * 1978-04-14 1979-10-22 Suzuki Metal Industry Co Ltd Cooling device for plastic metal mold by flanged sleeve tpyeheat pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01159221A (en) * 1987-12-17 1989-06-22 Tdk Corp Molding device for optical disk
KR100986393B1 (en) * 2008-04-01 2010-10-08 현대자동차주식회사 Eject Pin Cooler for Casting
JP2023158618A (en) * 2022-04-18 2023-10-30 中原大學 Mold device with built-in sensor on the same axis

Also Published As

Publication number Publication date
JPH0239786Y2 (en) 1990-10-24

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