JPH01100614U - - Google Patents

Info

Publication number
JPH01100614U
JPH01100614U JP19434587U JP19434587U JPH01100614U JP H01100614 U JPH01100614 U JP H01100614U JP 19434587 U JP19434587 U JP 19434587U JP 19434587 U JP19434587 U JP 19434587U JP H01100614 U JPH01100614 U JP H01100614U
Authority
JP
Japan
Prior art keywords
metal tube
main body
piston rod
engages
attached
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
JP19434587U
Other languages
Japanese (ja)
Other versions
JPH0726010Y2 (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 JP1987194345U priority Critical patent/JPH0726010Y2/en
Publication of JPH01100614U publication Critical patent/JPH01100614U/ja
Application granted granted Critical
Publication of JPH0726010Y2 publication Critical patent/JPH0726010Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Wire Processing (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す鋼管矯正装
置の正面図、第２図は第１図のＡ―Ａ線断面図、
第３図は第１図の装置による矯正工程を示す要部
縦断面図、第４図は第３図のＢ―Ｂ線断面図であ
る。 １……本体、４……芯金、５……中心線、６…
…凸面、７……油圧シリンダ、１０……ピストン
ロツド、１５……ダイス、１６……凹面、１８…
…鋼管矯正装置、Ｐ……鋼管。 Fig. 1 is a front view of a steel pipe straightening device showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line A--A in Fig. 1,
3 is a longitudinal sectional view of a main part showing the correction process using the apparatus shown in FIG. 1, and FIG. 4 is a sectional view taken along the line BB in FIG. 3. 1...Main body, 4...Core metal, 5...Center line, 6...
... Convex surface, 7 ... Hydraulic cylinder, 10 ... Piston rod, 15 ... Dice, 16 ... Concave surface, 18 ...
...Steel pipe straightening device, P...Steel pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属管の内面に係合する部分円柱面状の凸面を
そなえた芯金を本体に突設し、前記芯金の中心線
に直交する方向にピストンロツドを向けて油圧シ
リンダを前記本体に取付け、金属管の外面に係合
する部分円柱面状の凹面をそなえたダイスを前記
ピストンロツドの先端に取付けて成る金属管矯正
装置。 A core metal having a partially cylindrical convex surface that engages with the inner surface of the metal tube is provided protruding from the main body, and a hydraulic cylinder is attached to the main body with the piston rod facing in a direction perpendicular to the center line of the metal tube. A metal tube straightening device comprising a die having a partially cylindrical concave surface that engages with the outer surface of the tube and is attached to the tip of the piston rod.
JP1987194345U 1987-12-22 1987-12-22 Metal tube straightening device Expired - Lifetime JPH0726010Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987194345U JPH0726010Y2 (en) 1987-12-22 1987-12-22 Metal tube straightening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987194345U JPH0726010Y2 (en) 1987-12-22 1987-12-22 Metal tube straightening device

Publications (2)

Publication Number Publication Date
JPH01100614U true JPH01100614U (en) 1989-07-06
JPH0726010Y2 JPH0726010Y2 (en) 1995-06-14

Family

ID=31485076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987194345U Expired - Lifetime JPH0726010Y2 (en) 1987-12-22 1987-12-22 Metal tube straightening device

Country Status (1)

Country Link
JP (1) JPH0726010Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008526519A (en) * 2005-01-14 2008-07-24 クレボカン・アクチェンゲゼルシャフト Method and apparatus for manufacturing jacket member
JP2010075993A (en) * 2008-09-01 2010-04-08 Mazda Motor Corp Method of manufacturing closed cross-section member made from metal
JP2012000653A (en) * 2010-06-18 2012-01-05 Sakamoto Industry Co Ltd Method and device for molding cylindrical molded product

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485136U (en) * 1971-05-31 1973-01-20
JPS53128341U (en) * 1977-03-19 1978-10-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485136U (en) * 1971-05-31 1973-01-20
JPS53128341U (en) * 1977-03-19 1978-10-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008526519A (en) * 2005-01-14 2008-07-24 クレボカン・アクチェンゲゼルシャフト Method and apparatus for manufacturing jacket member
JP2010075993A (en) * 2008-09-01 2010-04-08 Mazda Motor Corp Method of manufacturing closed cross-section member made from metal
JP2012000653A (en) * 2010-06-18 2012-01-05 Sakamoto Industry Co Ltd Method and device for molding cylindrical molded product

Also Published As

Publication number Publication date
JPH0726010Y2 (en) 1995-06-14

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