JPH03116214U - - Google Patents

Info

Publication number
JPH03116214U
JPH03116214U JP2551190U JP2551190U JPH03116214U JP H03116214 U JPH03116214 U JP H03116214U JP 2551190 U JP2551190 U JP 2551190U JP 2551190 U JP2551190 U JP 2551190U JP H03116214 U JPH03116214 U JP H03116214U
Authority
JP
Japan
Prior art keywords
pipe
narrow
vertical
groove
grooves
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
JP2551190U
Other languages
English (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 JP2551190U priority Critical patent/JPH03116214U/ja
Publication of JPH03116214U publication Critical patent/JPH03116214U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Description

【図面の簡単な説明】
第1図乃至第3図は本考案の実施例で、第1図
はパイプベンダーにおける工具配置を示す斜視図
、第2図a,bはロール型の上面図と後面図、第
3図は第2図aのA−A断面拡大図、第4図は本
考案のロール型で曲げ加工したパイプの斜視図、
第5図はパイプの形状を説明する水平断面図、第
6図はパイプ曲げ型の寸法選定基準を示す線図、
第7図は従来のロール型を用いたパイプベンダー
における工具配置を示す斜視図、第8図a,b,
cはそれぞれ異なる形式のマンドレルの使用態様
を示す一部横断上面図、第9図はロール型の溝形
状を説明する拡大縦断面図である。 1……ロール型、1d……溝、1e……縦の細
い溝、1f……横の細い溝、6……パイプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加工されるパイプ6の外面が当る溝1dに、母
    線方向の縦の細い溝1eと円周方向の横の細い溝
    1fとをそれぞれ多数刻設して縦横の格子状の浅
    い凹凸を形成した薄肉パイプの曲げ加工に好適な
    パイプベンダー用のロール型。
JP2551190U 1990-03-12 1990-03-12 Pending JPH03116214U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2551190U JPH03116214U (ja) 1990-03-12 1990-03-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2551190U JPH03116214U (ja) 1990-03-12 1990-03-12

Publications (1)

Publication Number Publication Date
JPH03116214U true JPH03116214U (ja) 1991-12-02

Family

ID=31528444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2551190U Pending JPH03116214U (ja) 1990-03-12 1990-03-12

Country Status (1)

Country Link
JP (1) JPH03116214U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017144476A (ja) * 2016-02-19 2017-08-24 株式会社 ユーアイテクニカ パイプベンダ(ベンダで加工される全ての加工物「丸パイプ、その他のパイプ、板材、異形材等」を含む)の冶具の構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271368A (en) * 1975-12-11 1977-06-14 Toyota Motor Co Ltd Pipe bending apparatus
JPS5692026A (en) * 1979-12-25 1981-07-25 Inoue Mtp Co Ltd Method and apparatus for blow-molding hollow product
JPS6449564A (en) * 1987-08-18 1989-02-27 Daiso Co Ltd Sheet like templating material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271368A (en) * 1975-12-11 1977-06-14 Toyota Motor Co Ltd Pipe bending apparatus
JPS5692026A (en) * 1979-12-25 1981-07-25 Inoue Mtp Co Ltd Method and apparatus for blow-molding hollow product
JPS6449564A (en) * 1987-08-18 1989-02-27 Daiso Co Ltd Sheet like templating material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017144476A (ja) * 2016-02-19 2017-08-24 株式会社 ユーアイテクニカ パイプベンダ(ベンダで加工される全ての加工物「丸パイプ、その他のパイプ、板材、異形材等」を含む)の冶具の構造

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