JPH01135123U - - Google Patents

Info

Publication number
JPH01135123U
JPH01135123U JP3270088U JP3270088U JPH01135123U JP H01135123 U JPH01135123 U JP H01135123U JP 3270088 U JP3270088 U JP 3270088U JP 3270088 U JP3270088 U JP 3270088U JP H01135123 U JPH01135123 U JP H01135123U
Authority
JP
Japan
Prior art keywords
pipe
bending
core
start point
core metal
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
JP3270088U
Other languages
English (en)
Other versions
JPH0641689Y2 (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 JP1988032700U priority Critical patent/JPH0641689Y2/ja
Publication of JPH01135123U publication Critical patent/JPH01135123U/ja
Application granted granted Critical
Publication of JPH0641689Y2 publication Critical patent/JPH0641689Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Description

【図面の簡単な説明】
第1図はパイプ小径部に対する曲げ加工開始状
態を示す作用図、第2図はパイプ大径部に対する
曲げ加工開始状態を示す作用図、第3図はパイプ
を示す斜視図、第4図は締付型が曲げ終了点まで
回動した状態での締付型と押付型との配置を示す
縦断面図、第5図は曲げ機構の平面図、第6図イ
は棒状材を挾持する前の状態を示す曲げ機構の側
面図、第6図ロは棒状材を挾持して曲げ作業可能
な状態を示す側面図、第7図は全体側面図、第8
図は全体平面図、第9図は従来の芯金取替状態を
示す作用図である。 2……パイプ供給機構、21……曲型、23…
…締付型、31……芯金機構、34……芯金を移
動させる機構、P……パイプ、b……回動開始点

Claims (1)

    【実用新案登録請求の範囲】
  1. 曲げ加工用パイプPの後端を挾持して曲げ加工
    部に供給するパイプ供給機構2を設けるとともに
    、前記曲げ加工部にパイプPの曲げ曲率を設定す
    る曲型21と、曲型21と協働でパイプPを挾持
    して曲型の曲率中心周りに回動する締付型23と
    を設け、パイプPの後端より挿入されてその先端
    が締付型回動開始点b近くに位置する内径設定用
    芯金機構31を設けてある芯金供給装置付パイプ
    曲げ機であつて、前記芯金機構31を、夫々異な
    る芯径を有する複数の芯金で形成するとともに、
    複数の芯金31A,31Bを同芯状に配して、前
    記回動開始点b近くに位置する作用姿勢と回動開
    始点bより後退する非作用姿勢とに、各々独立し
    て、切換可能に移動させる機構34を設けてある
    芯金供給装置付きパイプ曲げ機。
JP1988032700U 1988-03-11 1988-03-11 芯金供給装置付パイプ曲げ機 Expired - Lifetime JPH0641689Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988032700U JPH0641689Y2 (ja) 1988-03-11 1988-03-11 芯金供給装置付パイプ曲げ機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988032700U JPH0641689Y2 (ja) 1988-03-11 1988-03-11 芯金供給装置付パイプ曲げ機

Publications (2)

Publication Number Publication Date
JPH01135123U true JPH01135123U (ja) 1989-09-14
JPH0641689Y2 JPH0641689Y2 (ja) 1994-11-02

Family

ID=31259253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988032700U Expired - Lifetime JPH0641689Y2 (ja) 1988-03-11 1988-03-11 芯金供給装置付パイプ曲げ機

Country Status (1)

Country Link
JP (1) JPH0641689Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115502258A (zh) * 2022-10-24 2022-12-23 安徽省荣源智能科技有限公司 一种伺服单弯管机设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342468A (en) * 1976-09-29 1978-04-17 Bayer Ag Method of and apparatus for thermally refining exhaust gas
JPS5524971A (en) * 1978-08-14 1980-02-22 Tokuyama Soda Co Ltd Current feeding to alkali metal salt electrolytic bath

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342468A (en) * 1976-09-29 1978-04-17 Bayer Ag Method of and apparatus for thermally refining exhaust gas
JPS5524971A (en) * 1978-08-14 1980-02-22 Tokuyama Soda Co Ltd Current feeding to alkali metal salt electrolytic bath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115502258A (zh) * 2022-10-24 2022-12-23 安徽省荣源智能科技有限公司 一种伺服单弯管机设备

Also Published As

Publication number Publication date
JPH0641689Y2 (ja) 1994-11-02

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