CA2975861C - Produit forme de metal comprenant une partie tubulaire presentant une fente et procede de fabrication associe, et dispositif de fabrication et matrice utilises pour celui-ci - Google Patents
Produit forme de metal comprenant une partie tubulaire presentant une fente et procede de fabrication associe, et dispositif de fabrication et matrice utilises pour celui-ci Download PDFInfo
- Publication number
- CA2975861C CA2975861C CA2975861A CA2975861A CA2975861C CA 2975861 C CA2975861 C CA 2975861C CA 2975861 A CA2975861 A CA 2975861A CA 2975861 A CA2975861 A CA 2975861A CA 2975861 C CA2975861 C CA 2975861C
- Authority
- CA
- Canada
- Prior art keywords
- die
- cylindrical
- cross
- shape portion
- die assembly
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title claims abstract description 183
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 183
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 144
- 238000000034 method Methods 0.000 claims abstract description 108
- 238000003825 pressing Methods 0.000 claims description 157
- 230000007246 mechanism Effects 0.000 claims description 77
- 238000000926 separation method Methods 0.000 claims description 2
- 235000019589 hardness Nutrition 0.000 description 25
- 101700004678 SLIT3 Proteins 0.000 description 22
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 22
- 239000000463 material Substances 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 19
- 230000008602 contraction Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 13
- 238000009826 distribution Methods 0.000 description 11
- 230000000704 physical effect Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 238000007373 indentation Methods 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 238000005304 joining Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007545 Vickers hardness test Methods 0.000 description 2
- 238000012669 compression test Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- SQEHCNOBYLQFTG-UHFFFAOYSA-M lithium;thiophene-2-carboxylate Chemical compound [Li+].[O-]C(=O)C1=CC=CS1 SQEHCNOBYLQFTG-UHFFFAOYSA-M 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
-
- 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
- B21D5/06—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
L'invention concerne un procédé de fabrication qui est un procédé de fabrication pour la fabrication d'un produit formé de métal comprenant une partie tubulaire (1e) présentant une fente (3). Le procédé de fabrication selon l'invention comprend: une étape (i) de formation d'une partie en forme de U qui présente une section transversale en forme de U, par la déformation d'une tôle; et une étape (ii) de formation de la partie tubulaire (1e) présentant la fente, par la déformation de la partie en forme de U au moyen d'une matrice (20) présentant une saillie (23), de sorte que la saillie soit maintenue entre les deux extrémités de la partie en forme de U. Dans l'étape (ii), une longueur circonférentielle de coupe transversale LH de la partie tubulaire (1e) est rendue plus courte qu'une longueur de coupe transversale LU de la partie en forme de U.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015035754 | 2015-02-25 | ||
JP2015-035754 | 2015-02-25 | ||
JP2016-027388 | 2016-02-16 | ||
JP2016027388 | 2016-02-16 | ||
PCT/JP2016/001012 WO2016136259A1 (fr) | 2015-02-25 | 2016-02-25 | Produit formé de métal comprenant une partie tubulaire présentant une fente et procédé de fabrication associé, et dispositif de fabrication et matrice utilisés pour celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2975861A1 CA2975861A1 (fr) | 2016-09-01 |
CA2975861C true CA2975861C (fr) | 2019-10-01 |
Family
ID=56788428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2975861A Expired - Fee Related CA2975861C (fr) | 2015-02-25 | 2016-02-25 | Produit forme de metal comprenant une partie tubulaire presentant une fente et procede de fabrication associe, et dispositif de fabrication et matrice utilises pour celui-ci |
Country Status (10)
Country | Link |
---|---|
US (1) | US20180021829A1 (fr) |
EP (1) | EP3263240B1 (fr) |
JP (1) | JP6531818B2 (fr) |
KR (1) | KR101983929B1 (fr) |
CN (1) | CN107427879A (fr) |
BR (1) | BR112017016143A2 (fr) |
CA (1) | CA2975861C (fr) |
MX (1) | MX2017010764A (fr) |
RU (1) | RU2683673C2 (fr) |
WO (1) | WO2016136259A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017102139B3 (de) * | 2017-02-03 | 2018-03-29 | Benteler Automobiltechnik Gmbh | Umformwerkzeug zur Herstellung eines Hohlbauteils sowie Verfahren zur Herstellung eines Umformbauteils |
JP7021838B2 (ja) * | 2017-03-27 | 2022-02-17 | ダイハツ工業株式会社 | 管状部品のプレス成形方法及びこれに用いられるプレス成形金型 |
JP6989818B2 (ja) * | 2017-03-27 | 2022-01-12 | 株式会社ワイテック | 金属管の製造方法 |
DE102017106999A1 (de) * | 2017-03-31 | 2018-10-04 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines durch U-O-Formen hergestellten Blechumformbauteils sowie Blechumformbauteil |
JP6846761B2 (ja) * | 2018-10-19 | 2021-03-24 | フタバ産業株式会社 | プレス装置、及び楕円筒状部材の製造方法 |
CN109774096B (zh) * | 2019-01-26 | 2022-05-17 | 宁波牛盾塑料机械有限公司 | 一种机筒耐磨套的制作方法 |
US20220126349A1 (en) * | 2019-03-29 | 2022-04-28 | Nippon Steel Corporation | Manufacturing method of member, manufacturing method of member for vehicle, and die and punch |
CN113600732B (zh) * | 2021-06-16 | 2023-04-07 | 初冠南 | 一种将管坯局部周长缩短的模具及其使用方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068204B (de) * | 1959-11-05 | Großrohrwerk Mann-esmann-Hoesch G.m.b.H., Duisburg-Mündelheim | Presse zum Herstellen von Schliizrohren | |
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 (ja) * | 1991-09-06 | 1993-05-21 | Keiaishiya Mikami Seisakusho:Kk | パイプ製造装置 |
JPH11285729A (ja) * | 1998-04-01 | 1999-10-19 | Sumitomo Metal Ind Ltd | Uoe鋼管の製造方法 |
JP2000000616A (ja) | 1998-04-17 | 2000-01-07 | Nakata Seisakusho:Kk | パイプ成形設備列およびパイプ成形方法 |
JP4382889B2 (ja) | 1998-08-25 | 2009-12-16 | 株式会社アマダ | パンチ金型及びダイ金型 |
RU2149721C1 (ru) * | 1998-12-15 | 2000-05-27 | Открытое акционерное общество "УралЛУКтрубмаш" | Способ формовки трубной заготовки и разрезная шайба для его осуществления |
JP2001191112A (ja) * | 2000-01-07 | 2001-07-17 | Toyota Motor Corp | 断面角形管状部材の成形方法およびその成形装置 |
JP3835325B2 (ja) * | 2002-03-26 | 2006-10-18 | 住友金属工業株式会社 | バルジ加工用素管の製造法、バルジ成形品及びその製造法 |
EP1541252B1 (fr) * | 2002-05-24 | 2011-05-18 | Nippon Steel Corporation | Tuyau en acier uoe presentant une excellente resistance aux impacts, et procede de fabrication du tuyau en acier uoe |
JP2004025224A (ja) | 2002-06-25 | 2004-01-29 | Sango Co Ltd | 円筒の製造方法およびその製造装置 |
JP3969655B2 (ja) * | 2003-03-31 | 2007-09-05 | 旭精機工業株式会社 | 成形機及びその制御方法 |
DE10329424B4 (de) * | 2003-07-01 | 2005-04-28 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen eines längsgeschlitzten Hohlprofils mit mehreren, im Querschnitt verschiedenen Längsabschnitten aus einer ebenen Blechplatine |
DE102004017343A1 (de) * | 2004-04-06 | 2005-11-03 | Muhr Und Bender Kg | Verfahren zur Herstellung von Profilen mit in Längsrichtung veränderlichem Querschnitt |
DE102004041024B4 (de) * | 2004-08-25 | 2006-07-06 | Thyssenkrupp Steel Ag | Verfahren und Vorrichtung zum Herstellen eines längsnahtgeschweißten Hohlprofils |
DE102005057424B4 (de) * | 2005-11-30 | 2009-03-05 | Thyssenkrupp Steel Ag | Verfahren und Vorrichtung zum kernlosen Einformen von Hohlprofilen |
JP2009119466A (ja) * | 2007-11-12 | 2009-06-04 | Nisshin Steel Co Ltd | 熱延鋼板の円筒加工方法 |
DE102009017571B4 (de) * | 2009-04-17 | 2016-09-22 | Airbus Defence and Space GmbH | Verfahren und Einrichtung zur Herstellung von Rohrbögen oder Rohrbogensegmenten durch Umformen, sowie entsprechend hergestellte Rohrbögen oder Rohrbogensegmente |
DE102011051160A1 (de) * | 2011-06-17 | 2012-12-20 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung geschlitzter Hohlprofile |
JP5868891B2 (ja) * | 2012-05-29 | 2016-02-24 | Jfeスチール株式会社 | 異径管状部品の製造方法 |
-
2016
- 2016-02-25 KR KR1020177026533A patent/KR101983929B1/ko active IP Right Grant
- 2016-02-25 EP EP16755009.4A patent/EP3263240B1/fr active Active
- 2016-02-25 RU RU2017133119A patent/RU2683673C2/ru not_active IP Right Cessation
- 2016-02-25 JP JP2017501946A patent/JP6531818B2/ja active Active
- 2016-02-25 CA CA2975861A patent/CA2975861C/fr not_active Expired - Fee Related
- 2016-02-25 WO PCT/JP2016/001012 patent/WO2016136259A1/fr active Application Filing
- 2016-02-25 US US15/550,813 patent/US20180021829A1/en not_active Abandoned
- 2016-02-25 MX MX2017010764A patent/MX2017010764A/es unknown
- 2016-02-25 CN CN201680011678.7A patent/CN107427879A/zh active Pending
- 2016-02-25 BR BR112017016143-5A patent/BR112017016143A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2975861A1 (fr) | 2016-09-01 |
WO2016136259A1 (fr) | 2016-09-01 |
RU2017133119A (ru) | 2019-03-25 |
EP3263240A4 (fr) | 2019-01-23 |
US20180021829A1 (en) | 2018-01-25 |
MX2017010764A (es) | 2017-11-28 |
EP3263240B1 (fr) | 2020-04-15 |
EP3263240A1 (fr) | 2018-01-03 |
BR112017016143A2 (pt) | 2018-04-17 |
JP6531818B2 (ja) | 2019-06-19 |
JPWO2016136259A1 (ja) | 2017-11-02 |
KR20170119700A (ko) | 2017-10-27 |
CN107427879A (zh) | 2017-12-01 |
KR101983929B1 (ko) | 2019-05-29 |
RU2017133119A3 (fr) | 2019-03-25 |
RU2683673C2 (ru) | 2019-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20170803 |
|
MKLA | Lapsed |
Effective date: 20220825 |
|
MKLA | Lapsed |
Effective date: 20210225 |