JP2008520440A - 1加工処理でアンダカットを有する管シャフトを製作するために段付き心棒に沿って管を縮小する方法 - Google Patents
1加工処理でアンダカットを有する管シャフトを製作するために段付き心棒に沿って管を縮小する方法 Download PDFInfo
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- JP2008520440A JP2008520440A JP2007541706A JP2007541706A JP2008520440A JP 2008520440 A JP2008520440 A JP 2008520440A JP 2007541706 A JP2007541706 A JP 2007541706A JP 2007541706 A JP2007541706 A JP 2007541706A JP 2008520440 A JP2008520440 A JP 2008520440A
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- Japan
- Prior art keywords
- section
- tube
- mandrel
- wall thickness
- mold
- 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.)
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Classifications
-
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
-
- 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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49391—Tube making or reforming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Forging (AREA)
- Golf Clubs (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Metal Extraction Processes (AREA)
Abstract
Description
中空シャフトの第1の端部区分を形成するために、心棒の第1の縦区分に沿って、管の第1の区分の外径を縮小するステップ
中空シャフトの少なくとも1つの中間区分を形成するために、心棒の少なくとも1つの別の縦区分に沿って、管の少なくとも1つの中央の区分の外径を縮小するステップ、
中空シャフトの第2の端部区分を形成するために、心棒の別の縦区分に沿って、管の別の区分の外径を縮小するステップ、
を有している。
Claims (9)
- 最小直径を有する第1の縦区分(22)と、比較的大きな直径を有する少なくとも1つの別の縦区分(24)とを備えた、長さに沿って段階付けされた直径を有する心棒(21)を用いて、一定の肉厚を有する管(11)から、比較的大きな肉厚を有する端部区分(12’,16)と、減少された肉厚を有する少なくとも1つの中間区分(14’)とを備えた中空シャフト(11’)を製作する方法において、
以下の加工ステップ;
第1の端部区分(12’)を形成するために、心棒(21)の第1の縦区分(22)に沿って、管(11)の第1の区分(12)の外径を縮小するステップ、
少なくとも1つの中間区分(14’)を形成するために、心棒(21)の少なくとも1つの別の縦区分(24)に沿って、管(11)の少なくとも1つの中央の区分(14)の外径を縮小するステップ、
第2の端部区分(16)を形成するために、心棒(21)の別の縦区分(22)に沿って、管(11)の別の区分(16)の外径を縮小するステップ、
を有していることを特徴とする、中空シャフトを製作する方法。 - 中空シャフト(11’)の第1の端部区分(12’)と、減少する肉厚を有する単数または複数の中間区分(13’,14’)とを、管(11)に対する心棒(21)の軸方向位置を不変にして形成する、請求項1記載の方法。
- 第2の端部区分(16)を、心棒(21)の第1の縦区分(22)に沿って形成する、請求項1または2記載の方法。
- 増加する肉厚を有する単数または複数の中間区分(15’)と、第2の端部区分(16)とを、管(11)から段階的に引き出された、管(11)に対して変化された心棒(21)の軸方向位置で形成する、請求項3記載の方法。
- 交互に先ず増加して次いで減少する肉厚を有する少なくとも2つの中間区分(15’,142’)を、特に管(11)に対する心棒(21)の不変の軸方向位置で形成する、請求項3記載の方法。
- 金型(31)を用いた管(11)の外径の縮小を、引き抜き加工によって行い、管端部(12)から始めて管(11)を、金型(31)を通って案内し、一方では管(11)および心棒(21)をまとめて、かつ他方では金型(31)を、軸方向で相対運動させる、請求項1から5までのいずれか1項記載の方法。
- 管(11)の外径の縮小を、回転鍛造、ロール加工または圧延加工によって行う、請求項1から5までのいずれか1項記載の方法。
- 端部区分(12’,16’)と中間区分(13’,15’)との間の移行領域(17,20)と、それぞれ異なる肉厚を有する中間区分(13’,14’,15’)の間の移行領域(18,19)とを、5°から45°の間の円錐角を有する内側円錐面によって形成する、請求項1から7までのいずれか1項記載の方法。
- 端部区分(12’,16’,)と最小の肉厚を有する中間区分(14’)との間の肉厚比を、1.6より大きくする、請求項1から8までのいずれか1項記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004056147A DE102004056147B3 (de) | 2004-11-20 | 2004-11-20 | Reduzieren von Rohren über einem abgesetzten Dorn zur Herstellung von Hohlwellen mit Hinterschnitt in einer Operation |
PCT/EP2005/001001 WO2006053590A1 (de) | 2004-11-20 | 2005-02-02 | Reduzieren von rohren über einem abgesetzten dorn zur herstellung von rohrwellen mit hinterschnitt in einer operation |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008520440A true JP2008520440A (ja) | 2008-06-19 |
Family
ID=34960262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007541706A Pending JP2008520440A (ja) | 2004-11-20 | 2005-02-02 | 1加工処理でアンダカットを有する管シャフトを製作するために段付き心棒に沿って管を縮小する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7644601B2 (ja) |
JP (1) | JP2008520440A (ja) |
CN (1) | CN101060942A (ja) |
BR (1) | BRPI0518350A2 (ja) |
DE (1) | DE102004056147B3 (ja) |
WO (1) | WO2006053590A1 (ja) |
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JP2014131812A (ja) * | 2013-01-07 | 2014-07-17 | Nippon Steel & Sumitomo Metal | 差厚鋼板の製造方法および差厚形成装置 |
KR20160047625A (ko) * | 2014-10-22 | 2016-05-03 | 현대자동차주식회사 | 직경이 작은 중공을 갖는 차량용 중공샤프트 제조방법 |
WO2017154481A1 (ja) * | 2016-03-11 | 2017-09-14 | 新日鐵住金株式会社 | 差厚鋼管の製造方法および差厚鋼管 |
US9982706B2 (en) | 2015-07-31 | 2018-05-29 | Hyundai Motor Company | Method of manufacturing light rotor shaft for eco-friendly vehicles |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005061151A1 (ja) * | 2003-12-22 | 2005-07-07 | Honda Motor Co., Ltd. | 部材の成形方法、バルブガイド及びその成形方法、筒状部材の成形方法 |
US20080061555A1 (en) * | 2005-02-16 | 2008-03-13 | Colin Knight | Flared cone fitting |
DE102007053551A1 (de) * | 2007-11-07 | 2009-05-28 | Rauschnabel, Eberhard, Dr.-Ing. | Verfahren zu Querschnittsveränderungen an Hohlteilen |
KR100964882B1 (ko) * | 2008-01-31 | 2010-06-23 | 주식회사 코우 | 조향장치용 어퍼샤프트 가공방법 |
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DE102012106423A1 (de) * | 2012-07-17 | 2014-01-23 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Rohrstabilisators für ein Kraftfahrzeug |
DE102012021787B4 (de) * | 2012-07-27 | 2017-09-21 | Sms Group Gmbh | Direktes oder indirektes Rohrstrangpressverfahren, Dorn zum Pressen von Rohren, Rohrstrangpresse sowie stranggepresstes Rohr |
US20150343506A1 (en) * | 2012-11-02 | 2015-12-03 | Schmittergroup Ag | Method For Producing Different Wall Thicknesses Of A Container Tube |
US9032775B2 (en) * | 2013-01-18 | 2015-05-19 | Nikhil Gupta | Mandrel for wrapping of cabochons |
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WO2016100675A2 (en) | 2014-12-17 | 2016-06-23 | American Axle & Manufacturing, Inc. | Method of manufacturing a tube and a machine for use therein |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5756117A (en) * | 1980-09-17 | 1982-04-03 | Miyata Kogyo Kk | Manufacturing method and apparatus for double inner butted pipe |
JPS5973113A (ja) * | 1982-10-18 | 1984-04-25 | Sanwa Kokan Kk | 引抜管の製造方法 |
JPS6420905A (en) * | 1987-07-15 | 1989-01-24 | Matsushita Electric Works Ltd | Tightening tool |
JPH07265994A (ja) * | 1994-01-12 | 1995-10-17 | Torrington Co:The | カム軸の製作法 |
US5522246A (en) * | 1995-04-19 | 1996-06-04 | U.S. Manufacturing Corporation | Process for forming light-weight tublar axles |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4161112A (en) * | 1978-02-21 | 1979-07-17 | The Babcock & Wilcox Company | Tube drawing technique |
US4277969A (en) * | 1979-10-24 | 1981-07-14 | Simon Joseph A | Method of cold forming tubes with interior thicker wall sections |
US4292831A (en) * | 1979-10-24 | 1981-10-06 | Simon Joseph A | Process for extruding a metal tube with inwardly thickened end portions |
DE3016135C2 (de) * | 1980-04-24 | 1983-04-14 | Mannesmann AG, 4000 Düsseldorf | Zieheinrichtung |
US4726211A (en) | 1984-04-16 | 1988-02-23 | Sanwa Kokan Kabushiki Kaishas | Method of cold drawing seamless metal tubes each having an upset portion on each end |
US5119662A (en) * | 1984-04-16 | 1992-06-09 | Sanwa Kokan Co., Ltd. | Methods for cold drawing seamless metal tubes each having an upset portion on each end |
DE3506220A1 (de) * | 1985-02-22 | 1986-08-28 | Laeis GmbH, 5500 Trier | Verfahren zum herstellen von rohren mit dickwandigen enden durch kaltumformen eines rohrfoermigen rohlings |
US4616500A (en) * | 1985-02-25 | 1986-10-14 | George A. Mitchell Company | Method for producing tubing of varying wall thickness |
DE3622678A1 (de) * | 1985-07-12 | 1987-01-15 | Kocks Technik | Verfahren und vorrichtung zum querwalzen nahtloser rohrluppen |
FR2714516B1 (fr) * | 1993-12-29 | 1996-03-01 | Framatome Sa | Tube de guidage pour assemblage combustible nucléaire et procédé de fabrication d'un tel tube. |
DE19508798C2 (de) | 1994-03-24 | 2000-11-16 | Hmp Engineering Gmbh | Verfahren zur Herstellung von Zahnkolbenstangen für Fahrzeug-Hydrolenkungen |
DE4428530C5 (de) * | 1994-08-12 | 2005-11-10 | Kocks Technik Gmbh & Co. Kg | Verfahren und Walzgerüst zum Schrägwalzen von Rohren |
DE19532951A1 (de) | 1995-09-07 | 1997-03-13 | Dynamit Nobel Ag | Verfahren und Vorrichtung zur Herstellung von drückgewalzten Rohren mit inneren Wandverdickungen an den Enden |
US5989133A (en) | 1996-05-03 | 1999-11-23 | True Temper Sports, Inc. | Golf club and shaft therefor and method of making same |
FR2759483B1 (fr) * | 1997-02-12 | 1999-04-30 | Zircotube | Procede de fabrication d'un tube-guide d'un assemblage de combustible d'un reacteur nucleaire, mandrin de formage d'un tube-guide et tube-guide obtenu |
EP1177843A3 (en) | 2000-08-03 | 2003-06-11 | Pittsburg Tube Co. | Tube formation method and apparatus |
DE20122516U1 (de) | 2001-04-11 | 2005-12-29 | Gkn Driveline International Gmbh | Vorrichtung zum Abstrecken von zylindrischen Hohlkörpern (Rohrziehen) |
JP4354133B2 (ja) * | 2001-08-10 | 2009-10-28 | カヤバ工業株式会社 | シリンダの加工方法 |
US7114362B2 (en) * | 2004-03-27 | 2006-10-03 | George A. Mitchell Company | Method of making metal workpiece |
CA2526117C (en) * | 2004-10-28 | 2014-04-15 | Copperweld Canada Inc. | Tubular axle housing assembly with varying wall thickness |
-
2004
- 2004-11-20 DE DE102004056147A patent/DE102004056147B3/de not_active Expired - Fee Related
-
2005
- 2005-02-02 BR BRPI0518350-2A patent/BRPI0518350A2/pt not_active Application Discontinuation
- 2005-02-02 JP JP2007541706A patent/JP2008520440A/ja active Pending
- 2005-02-02 US US10/562,658 patent/US7644601B2/en not_active Expired - Fee Related
- 2005-02-02 WO PCT/EP2005/001001 patent/WO2006053590A1/de not_active Application Discontinuation
- 2005-02-02 CN CNA2005800393527A patent/CN101060942A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5756117A (en) * | 1980-09-17 | 1982-04-03 | Miyata Kogyo Kk | Manufacturing method and apparatus for double inner butted pipe |
JPS5973113A (ja) * | 1982-10-18 | 1984-04-25 | Sanwa Kokan Kk | 引抜管の製造方法 |
JPS6420905A (en) * | 1987-07-15 | 1989-01-24 | Matsushita Electric Works Ltd | Tightening tool |
JPH07265994A (ja) * | 1994-01-12 | 1995-10-17 | Torrington Co:The | カム軸の製作法 |
US5522246A (en) * | 1995-04-19 | 1996-06-04 | U.S. Manufacturing Corporation | Process for forming light-weight tublar axles |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014131812A (ja) * | 2013-01-07 | 2014-07-17 | Nippon Steel & Sumitomo Metal | 差厚鋼板の製造方法および差厚形成装置 |
KR20160047625A (ko) * | 2014-10-22 | 2016-05-03 | 현대자동차주식회사 | 직경이 작은 중공을 갖는 차량용 중공샤프트 제조방법 |
KR101646363B1 (ko) | 2014-10-22 | 2016-08-08 | 현대위아 주식회사 | 직경이 작은 중공을 갖는 차량용 중공샤프트 제조방법 |
US9982706B2 (en) | 2015-07-31 | 2018-05-29 | Hyundai Motor Company | Method of manufacturing light rotor shaft for eco-friendly vehicles |
WO2017154481A1 (ja) * | 2016-03-11 | 2017-09-14 | 新日鐵住金株式会社 | 差厚鋼管の製造方法および差厚鋼管 |
JP6256668B1 (ja) * | 2016-03-11 | 2018-01-10 | 新日鐵住金株式会社 | 差厚鋼管の製造方法および差厚鋼管 |
CN108712935A (zh) * | 2016-03-11 | 2018-10-26 | 新日铁住金株式会社 | 差厚钢管的制造方法及差厚钢管 |
US11590547B2 (en) | 2016-03-11 | 2023-02-28 | Nippon Steel Corporation | Method of manufacturing variable wall thickness steel pipe and variable wall thickness steel pipe |
Also Published As
Publication number | Publication date |
---|---|
US7644601B2 (en) | 2010-01-12 |
CN101060942A (zh) | 2007-10-24 |
US20080115553A1 (en) | 2008-05-22 |
WO2006053590A1 (de) | 2006-05-26 |
DE102004056147B3 (de) | 2006-08-03 |
BRPI0518350A2 (pt) | 2008-11-18 |
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