JPS5772728A - Bending method for thick metallic plate - Google Patents

Bending method for thick metallic plate

Info

Publication number
JPS5772728A
JPS5772728A JP15032080A JP15032080A JPS5772728A JP S5772728 A JPS5772728 A JP S5772728A JP 15032080 A JP15032080 A JP 15032080A JP 15032080 A JP15032080 A JP 15032080A JP S5772728 A JPS5772728 A JP S5772728A
Authority
JP
Japan
Prior art keywords
metallic plate
groove
bent
bending
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.)
Pending
Application number
JP15032080A
Other languages
Japanese (ja)
Inventor
Shigenobu Watari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15032080A priority Critical patent/JPS5772728A/en
Publication of JPS5772728A publication Critical patent/JPS5772728A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make R of a bending part small, facilitate fixing with other metallic plate and eliminate level difference by forming a V-groove on a metallic plate beforehand and bending with this part as a center and filling and fixing the V groove with welded metal.
CONSTITUTION: A V-groove 7 is formed along a bending line of a thick metallic plate 5 so that the remaining thickness t1 becomes ≤1/3 of original thickness. At the same time, the angle of opening of the V-groove is made to ≥90°. This metallic plate is bent by a press to nearly right angle, and the gap 8 of the bent metallic plate 5 is filled and deposited with deposited metal so that the metal is cast up to the inner circumference. By this way, a bent member is completed.
COPYRIGHT: (C)1982,JPO&Japio
JP15032080A 1980-10-27 1980-10-27 Bending method for thick metallic plate Pending JPS5772728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15032080A JPS5772728A (en) 1980-10-27 1980-10-27 Bending method for thick metallic plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15032080A JPS5772728A (en) 1980-10-27 1980-10-27 Bending method for thick metallic plate

Publications (1)

Publication Number Publication Date
JPS5772728A true JPS5772728A (en) 1982-05-07

Family

ID=15494439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15032080A Pending JPS5772728A (en) 1980-10-27 1980-10-27 Bending method for thick metallic plate

Country Status (1)

Country Link
JP (1) JPS5772728A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02258116A (en) * 1989-03-30 1990-10-18 Amada Co Ltd Manufacture of solid parts
JP2002224773A (en) * 2001-01-31 2002-08-13 Chuo Motor Wheel Co Ltd Steel wheel for automobile and method of manufacturing the same
US7100416B2 (en) 2000-02-16 2006-09-05 Toyota Jidosha Kabushiki Kaisha Carrier and method of manufacturing carrier
US7685857B2 (en) * 2004-08-31 2010-03-30 The Boeing Company Curved extrusions and method of forming the same
CN102862033A (en) * 2012-09-28 2013-01-09 永康市王力五金制造有限公司 Method for machining bent angle of metal plate
CN102933059A (en) * 2012-11-08 2013-02-13 昆山万禾精密电子有限公司 Monitor support and preparation method thereof
JP2014512963A (en) * 2011-05-05 2014-05-29 オリガミ・スティール・コーポレイション Steel profile manufacturing method
CN106001264A (en) * 2016-05-31 2016-10-12 东莞昶能镭射金属科技有限公司 Manufacturing method of metal plate bending part, product and special bending mold
JP2017133341A (en) * 2016-01-25 2017-08-03 梶 塁 Hinge device withstanding high load, and frame structure provided therewith

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02258116A (en) * 1989-03-30 1990-10-18 Amada Co Ltd Manufacture of solid parts
US7100416B2 (en) 2000-02-16 2006-09-05 Toyota Jidosha Kabushiki Kaisha Carrier and method of manufacturing carrier
JP2002224773A (en) * 2001-01-31 2002-08-13 Chuo Motor Wheel Co Ltd Steel wheel for automobile and method of manufacturing the same
US7685857B2 (en) * 2004-08-31 2010-03-30 The Boeing Company Curved extrusions and method of forming the same
JP2014512963A (en) * 2011-05-05 2014-05-29 オリガミ・スティール・コーポレイション Steel profile manufacturing method
CN102862033A (en) * 2012-09-28 2013-01-09 永康市王力五金制造有限公司 Method for machining bent angle of metal plate
CN102862033B (en) * 2012-09-28 2015-05-13 永康市王力五金制造有限公司 Method for machining bent angle of metal plate
CN102933059A (en) * 2012-11-08 2013-02-13 昆山万禾精密电子有限公司 Monitor support and preparation method thereof
JP2017133341A (en) * 2016-01-25 2017-08-03 梶 塁 Hinge device withstanding high load, and frame structure provided therewith
CN106001264A (en) * 2016-05-31 2016-10-12 东莞昶能镭射金属科技有限公司 Manufacturing method of metal plate bending part, product and special bending mold

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