JPS58157220U - Core metal with cushioning material for bending pipes - Google Patents

Core metal with cushioning material for bending pipes

Info

Publication number
JPS58157220U
JPS58157220U JP5165482U JP5165482U JPS58157220U JP S58157220 U JPS58157220 U JP S58157220U JP 5165482 U JP5165482 U JP 5165482U JP 5165482 U JP5165482 U JP 5165482U JP S58157220 U JPS58157220 U JP S58157220U
Authority
JP
Japan
Prior art keywords
cushioning material
core metal
bending pipes
pipes
cored
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
JP5165482U
Other languages
Japanese (ja)
Other versions
JPS6327862Y2 (en
Inventor
塩沢　昭二
西殿　敏朗
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP5165482U priority Critical patent/JPS58157220U/en
Publication of JPS58157220U publication Critical patent/JPS58157220U/en
Application granted granted Critical
Publication of JPS6327862Y2 publication Critical patent/JPS6327862Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Particle Accelerators (AREA)
  • Bending Of Plates, Rods, And Pipes (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) [Abstract] 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 drawings]

第１図は、曲げ加工方法の従来例の説明図、第２図は、
本考案の一実施例を示す縦断面図、第３図は、本考案の
緩衝材付芯金を用いて管類に曲げ　　　。 加工を施す状態を示す説明図である。 ２・・・管類、５・・・管類の曲げ加工用緩衝材付芯金
、６・・・芯金、６ａ・・・芯金の角部、７・・・緩衝
材。Fig. 1 is an explanatory diagram of a conventional bending method, and Fig. 2 is an explanatory diagram of a conventional bending method.
FIG. 3 is a vertical cross-sectional view showing an embodiment of the present invention, in which the cushioning cored bar of the present invention is bent into pipes. It is an explanatory view showing a state where processing is performed. 2... Pipes, 5... Core bar with cushioning material for bending pipes, 6... Core bar, 6a... Corner of core bar, 7... Cushioning material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 長さ方向に一列に並べた複数個の芯金の外周面を延性及
び弾性を有する緩衝材により被覆したことを特徴とする
管類の曲げ加工用緩衝材付芯金。A cored metal with a cushioning material for bending pipes, characterized in that the outer peripheral surface of a plurality of cored metals arranged in a row in the length direction is covered with a cushioning material having ductility and elasticity.
JP5165482U 1982-04-09 1982-04-09 Core metal with cushioning material for bending pipes Granted JPS58157220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5165482U JPS58157220U (en) 1982-04-09 1982-04-09 Core metal with cushioning material for bending pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5165482U JPS58157220U (en) 1982-04-09 1982-04-09 Core metal with cushioning material for bending pipes

Publications (2)

Publication Number Publication Date
JPS58157220U true JPS58157220U (en) 1983-10-20
JPS6327862Y2 JPS6327862Y2 (en) 1988-07-27

Family

ID=30062360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5165482U Granted JPS58157220U (en) 1982-04-09 1982-04-09 Core metal with cushioning material for bending pipes

Country Status (1)

Country Link
JP (1) JPS58157220U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110893427A (en) * 2019-12-23 2020-03-20 江苏金鑫电器有限公司 Bending tool for spiral welded pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110893427A (en) * 2019-12-23 2020-03-20 江苏金鑫电器有限公司 Bending tool for spiral welded pipe
CN110893427B (en) * 2019-12-23 2024-04-26 江苏金鑫电器有限公司 Bending tool for spiral welded pipe

Also Published As

Publication number Publication date
JPS6327862Y2 (en) 1988-07-27

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