JPS60136808U - Structure of mandrel attachment part - Google Patents

Structure of mandrel attachment part

Info

Publication number
JPS60136808U
JPS60136808U JP2493784U JP2493784U JPS60136808U JP S60136808 U JPS60136808 U JP S60136808U JP 2493784 U JP2493784 U JP 2493784U JP 2493784 U JP2493784 U JP 2493784U JP S60136808 U JPS60136808 U JP S60136808U
Authority
JP
Japan
Prior art keywords
mandrel
shaped
attachment part
tip
fan
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
JP2493784U
Other languages
Japanese (ja)
Other versions
JPS6350011Y2 (en
Inventor
正司 岡本
Original Assignee
山陽特殊製鋼株式会社
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 山陽特殊製鋼株式会社 filed Critical 山陽特殊製鋼株式会社
Priority to JP2493784U priority Critical patent/JPS60136808U/en
Publication of JPS60136808U publication Critical patent/JPS60136808U/en
Application granted granted Critical
Publication of JPS6350011Y2 publication Critical patent/JPS6350011Y2/ja
Granted legal-status Critical Current

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  • Extrusion Of Metal (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図は本考案の一実施例の側面断面図、第２図は第１
図の５の部分の正面図、第３図は第１図の４の部分の後
方からの背面図である。 １：マンドレル、２：円形フランジ、３：棒状突起、４
：カプラー、５：マンドレルホルダー、６：扇形フラン
ジ。Fig. 1 is a side cross-sectional view of one embodiment of the present invention, and Fig. 2 is a side sectional view of an embodiment of the present invention.
FIG. 3 is a front view of the section 5 in the figure, and FIG. 3 is a rear view of the section 4 in FIG. 1 from the rear. 1: Mandrel, 2: Circular flange, 3: Rod-shaped projection, 4
: Coupler, 5: Mandrel holder, 6: Fan-shaped flange.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マンドレル基部１′の後端に円形フランジ２と棒状突起
３を設けたマンドレル１と先端面に９’１ｇ状突起挿入
孔３′および外周面に一対または複）：対の扇形フラン
ジ６を設けたマンドレルホルダー５と先端面にマンドレ
ル基部挿入用開口１″後端面にマンドレルホルダー先端
部５′を挿入し得る形状の開口および半回転することで
扇形フランジ６と噛み合う溝６′を内面に設けたカプラ
ー４とからなることを特徴とする熱間押出プレスにおけ
るマンドレル取り付は部の構造。A mandrel 1 has a circular flange 2 and a rod-shaped projection 3 at the rear end of the mandrel base 1', a 9'1g-shaped projection insertion hole 3' on the tip surface, and a pair or pairs of fan-shaped flanges 6 on the outer peripheral surface. A coupler with a mandrel holder 5, an opening for mandrel base insertion 1'' on the tip surface, an opening shaped to allow insertion of the mandrel holder tip 5' on the rear end surface, and a groove 6' on the inner surface that engages with the fan-shaped flange 6 by turning half a turn. The structure of the mandrel attachment part in a hot extrusion press characterized by consisting of 4.
JP2493784U 1984-02-22 1984-02-22 Structure of mandrel attachment part Granted JPS60136808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2493784U JPS60136808U (en) 1984-02-22 1984-02-22 Structure of mandrel attachment part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2493784U JPS60136808U (en) 1984-02-22 1984-02-22 Structure of mandrel attachment part

Publications (2)

Publication Number Publication Date
JPS60136808U true JPS60136808U (en) 1985-09-11
JPS6350011Y2 JPS6350011Y2 (en) 1988-12-22

Family

ID=30519554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2493784U Granted JPS60136808U (en) 1984-02-22 1984-02-22 Structure of mandrel attachment part

Country Status (1)

Country Link
JP (1) JPS60136808U (en)

Also Published As

Publication number Publication date
JPS6350011Y2 (en) 1988-12-22

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