MX2017010764A - Metal formed product including tubular part having slit and manufacturing method therefor, and manufacturing device and die used for same. - Google Patents

Metal formed product including tubular part having slit and manufacturing method therefor, and manufacturing device and die used for same.

Info

Publication number
MX2017010764A
MX2017010764A MX2017010764A MX2017010764A MX2017010764A MX 2017010764 A MX2017010764 A MX 2017010764A MX 2017010764 A MX2017010764 A MX 2017010764A MX 2017010764 A MX2017010764 A MX 2017010764A MX 2017010764 A MX2017010764 A MX 2017010764A
Authority
MX
Mexico
Prior art keywords
manufacturing
slit
tubular part
formed product
product including
Prior art date
Application number
MX2017010764A
Other languages
Spanish (es)
Inventor
Yoshida Tohru
Sato Masahiko
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2017010764A publication Critical patent/MX2017010764A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

This disclosed manufacturing method is a manufacturing method for manufacturing a metal formed product including a tubular part (1e) having a slit (3). This manufacturing method includes: a step (i) for forming a U-shaped part that has a U-shaped cross section, by deforming a sheet metal; and a step (ii) for forming the tubular part (1e) having the slit, by deforming the U-shaped part using a die (20) having a protrusion (23), in such a way that the protrusion is held between the two ends of the U-shaped part. In the step (ii), a cross-sectional circumferential length LH of the tubular part (1e) is made shorter than a cross-sectional length LU of the U-shaped part.
MX2017010764A 2015-02-25 2016-02-25 Metal formed product including tubular part having slit and manufacturing method therefor, and manufacturing device and die used for same. MX2017010764A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015035754 2015-02-25
JP2016027388 2016-02-16
PCT/JP2016/001012 WO2016136259A1 (en) 2015-02-25 2016-02-25 Metal formed product including tubular part having slit and manufacturing method therefor, and manufacturing device and die used for same

Publications (1)

Publication Number Publication Date
MX2017010764A true MX2017010764A (en) 2017-11-28

Family

ID=56788428

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017010764A MX2017010764A (en) 2015-02-25 2016-02-25 Metal formed product including tubular part having slit and manufacturing method therefor, and manufacturing device and die used for same.

Country Status (10)

Country Link
US (1) US20180021829A1 (en)
EP (1) EP3263240B1 (en)
JP (1) JP6531818B2 (en)
KR (1) KR101983929B1 (en)
CN (1) CN107427879A (en)
BR (1) BR112017016143A2 (en)
CA (1) CA2975861C (en)
MX (1) MX2017010764A (en)
RU (1) RU2683673C2 (en)
WO (1) WO2016136259A1 (en)

Families Citing this family (8)

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DE102017102139B3 (en) * 2017-02-03 2018-03-29 Benteler Automobiltechnik Gmbh Forming tool for producing a hollow component and method for producing a Umformbauteils
JP6989818B2 (en) * 2017-03-27 2022-01-12 株式会社ワイテック Manufacturing method of metal tube
JP7021838B2 (en) * 2017-03-27 2022-02-17 ダイハツ工業株式会社 Press molding method for tubular parts and press molding dies used for this
DE102017106999A1 (en) * 2017-03-31 2018-10-04 Benteler Automobiltechnik Gmbh Process for the production of a sheet-metal forming component produced by U-O-forming and sheet-metal forming component
JP6846761B2 (en) * 2018-10-19 2021-03-24 フタバ産業株式会社 Manufacturing method for press equipment and elliptical tubular members
CN109774096B (en) * 2019-01-26 2022-05-17 宁波牛盾塑料机械有限公司 Manufacturing method of machine barrel wear-resistant sleeve
JP7192969B2 (en) * 2019-03-29 2022-12-20 日本製鉄株式会社 Member manufacturing method, automobile member manufacturing method, and mold
CN113600732B (en) * 2021-06-16 2023-04-07 初冠南 Die for shortening local circumference of tube blank and using method thereof

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Publication number Priority date Publication date Assignee Title
DE1068204B (en) * 1959-11-05 Großrohrwerk Mann-esmann-Hoesch G.m.b.H., Duisburg-Mündelheim Press for the production of tubes
US977118A (en) * 1909-11-05 1910-11-29 Hunt Helm Ferris & Co Method for making slotted tubular tracks.
US1879077A (en) * 1929-03-07 1932-09-27 Carlsen Carl Method of and means for forming pipe blanks
US1872276A (en) * 1930-02-24 1932-08-16 Smith Corp A O Apparatus for and method of forming tubular blanks
JPH05123741A (en) * 1991-09-06 1993-05-21 Keiaishiya Mikami Seisakusho:Kk Pipe manufacturing device
JPH11285729A (en) * 1998-04-01 1999-10-19 Sumitomo Metal Ind Ltd Manufacture of uoe steel tube
JP2000000616A (en) 1998-04-17 2000-01-07 Nakata Seisakusho:Kk Tube forming equipment train and tube forming method
JP4382889B2 (en) 1998-08-25 2009-12-16 株式会社アマダ Punch mold and die mold
RU2149721C1 (en) * 1998-12-15 2000-05-27 Открытое акционерное общество "УралЛУКтрубмаш" Method for shaping tubular blank and slot washer for performing the same
JP2001191112A (en) 2000-01-07 2001-07-17 Toyota Motor Corp Method and device for forming tubular member having square cross section
JP3835325B2 (en) * 2002-03-26 2006-10-18 住友金属工業株式会社 Manufacturing method of bulge processing element pipe, bulge molded product and manufacturing method thereof
WO2003099482A1 (en) * 2002-05-24 2003-12-04 Nippon Steel Corporation Uoe steel pipe with excellent crash resistance, and method of manufacturing the uoe steel pipe
JP2004025224A (en) 2002-06-25 2004-01-29 Sango Co Ltd Cylinder manufacturing method and its manufacturing apparatus
JP3969655B2 (en) * 2003-03-31 2007-09-05 旭精機工業株式会社 Molding machine and control method thereof
DE10329424B4 (en) 2003-07-01 2005-04-28 Thyssenkrupp Stahl Ag Method for producing a longitudinally slotted hollow profile with a plurality of longitudinal sections, which are different in cross-section, from a planar sheet metal blank
DE102004017343A1 (en) * 2004-04-06 2005-11-03 Muhr Und Bender Kg Method for producing profiles with a longitudinally variable cross section
DE102004041024B4 (en) * 2004-08-25 2006-07-06 Thyssenkrupp Steel Ag Method and device for producing a longitudinally welded hollow profile
DE102005057424B4 (en) * 2005-11-30 2009-03-05 Thyssenkrupp Steel Ag Method and device for coreless molding of hollow profiles
JP2009119466A (en) * 2007-11-12 2009-06-04 Nisshin Steel Co Ltd Method of working hot-rolled steel sheet into cylinder
DE102009017571B4 (en) * 2009-04-17 2016-09-22 Airbus Defence and Space GmbH Method and device for the production of pipe bends or pipe bend segments by forming, as well as correspondingly produced pipe bends or pipe bend segments
DE102011051160A1 (en) 2011-06-17 2012-12-20 Thyssenkrupp Steel Europe Ag Method for producing slotted hollow profiles
JP5868891B2 (en) * 2012-05-29 2016-02-24 Ｊｆｅスチール株式会社 Manufacturing method of different diameter tubular parts

Also Published As

Publication number Publication date
CA2975861A1 (en) 2016-09-01
EP3263240A4 (en) 2019-01-23
EP3263240B1 (en) 2020-04-15
RU2683673C2 (en) 2019-04-01
US20180021829A1 (en) 2018-01-25
RU2017133119A3 (en) 2019-03-25
EP3263240A1 (en) 2018-01-03
KR101983929B1 (en) 2019-05-29
KR20170119700A (en) 2017-10-27
RU2017133119A (en) 2019-03-25
JP6531818B2 (en) 2019-06-19
JPWO2016136259A1 (en) 2017-11-02
CA2975861C (en) 2019-10-01
BR112017016143A2 (en) 2018-04-17
CN107427879A (en) 2017-12-01
WO2016136259A1 (en) 2016-09-01

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