JPH03126236U - - Google Patents

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Publication number
JPH03126236U
JPH03126236U JP2889290U JP2889290U JPH03126236U JP H03126236 U JPH03126236 U JP H03126236U JP 2889290 U JP2889290 U JP 2889290U JP 2889290 U JP2889290 U JP 2889290U JP H03126236 U JPH03126236 U JP H03126236U
Authority
JP
Japan
Prior art keywords
engagement hole
guide groove
distal end
engagement
rear end
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
JP2889290U
Other languages
English (en)
Other versions
JPH0627233Y2 (ja
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 JP1990028892U priority Critical patent/JPH0627233Y2/ja
Publication of JPH03126236U publication Critical patent/JPH03126236U/ja
Application granted granted Critical
Publication of JPH0627233Y2 publication Critical patent/JPH0627233Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Extrusion Of Metal (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る拡管ビレツトの交換機構
を示す部分破断正面図、第２図はその係合ピンの
部分破断平面図、第３図は係合ピンの左側面図、
第４図は従来の拡管ビレツトの交換機構を示す部
分破断正面図である。 １０……係合ピン、１２……マンドレル、１５
，１７……ガイド溝、１６……係合孔、１８……
大径空間部、２４……軸ピン、２８……ビレツト
、３４……細軸部、３６……膨径部。

Claims (1)

  1. 【実用新案登録請求の範囲】 後端部が拡管用マンドレルへ取付け可能に形成
    され、先端部には先端面に開口する係合孔が長さ
    方向へ穿設され、該係合孔の内壁面には前記先端
    面から後方へ延びるガイド溝が刻設され、該ガイ
    ド溝の後端は、係合孔内に設けられると共に係合
    孔の径より大径に形成された大径空間部へ連絡す
    るよう形成された係合ピンと、 先端部へ拡管用ビレツトを取付け可能に形成さ
    れ、後端部には前記係合ピンの前記係合孔内へ挿
    入可能な細軸部を設けると共に、該細軸部には前
    記ガイド溝を通過可能かつ前記大径空間部内にお
    いて係合孔口縁と掛止して抜け止め可能な膨径部
    が設けられた軸ピンとを具備することを特徴とす
    る拡管ビレツトの交換機構。
JP1990028892U 1990-03-20 1990-03-20 拡管ビレット装置 Expired - Lifetime JPH0627233Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990028892U JPH0627233Y2 (ja) 1990-03-20 1990-03-20 拡管ビレット装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990028892U JPH0627233Y2 (ja) 1990-03-20 1990-03-20 拡管ビレット装置

Publications (2)

Publication Number Publication Date
JPH03126236U true JPH03126236U (ja) 1991-12-19
JPH0627233Y2 JPH0627233Y2 (ja) 1994-07-27

Family

ID=31531679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990028892U Expired - Lifetime JPH0627233Y2 (ja) 1990-03-20 1990-03-20 拡管ビレット装置

Country Status (1)

Country Link
JP (1) JPH0627233Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH024728U (ja) * 1988-06-22 1990-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH024728U (ja) * 1988-06-22 1990-01-12

Also Published As

Publication number Publication date
JPH0627233Y2 (ja) 1994-07-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term