JP3961546B2 - 押出し中空形材の成形装置及び成形方法 - Google Patents
押出し中空形材の成形装置及び成形方法 Download PDFInfo
- Publication number
- JP3961546B2 JP3961546B2 JP2005352493A JP2005352493A JP3961546B2 JP 3961546 B2 JP3961546 B2 JP 3961546B2 JP 2005352493 A JP2005352493 A JP 2005352493A JP 2005352493 A JP2005352493 A JP 2005352493A JP 3961546 B2 JP3961546 B2 JP 3961546B2
- Authority
- JP
- Japan
- Prior art keywords
- extrusion
- molding
- hole
- width
- hollow
- 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
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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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—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
- B21C25/00—Profiling tools for metal extruding
- B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing
- Y10T428/12167—Nonmetal containing
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12201—Width or thickness variation or marginal cuts repeating longitudinally
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12201—Width or thickness variation or marginal cuts repeating longitudinally
- Y10T428/12208—Variation in both width and thickness
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Body Structure For Vehicles (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
て、ガイド溝42,42にセットされた状態でこれら摺接面48及び成形面50が押出し方向に平行となっている。この場合において、押出し方向に平行なガイド溝42,42にはめ込まれる可動ダイス38,38に代えて、押出し方向に孔成形部46と同じ長さを有するダイスを用い、このダイスが押出し方向に移動しない構成としてもよい。
12 筒軸
14 内孔
21 第1平行部
22 第2平行部
25 第1傾斜部
26 第2傾斜部
28 平面
30 成形装置
36 固定ダイス
38 可動ダイス
40 成形孔
42 ガイド溝
44 基部
46 孔成形部
Claims (4)
- 中空状に形成された中空形材であって、
押出し成形されるものであり、
押出し方向に垂直な断面内における一方向の幅が押出し方向に沿って一定の平行部と、前記一方向における幅が押出し方向に沿って異なっている傾斜部とが一体的に形成されている押出し中空形材の成形装置であって、
押出し方向に対して傾斜した方向に延びるガイド溝を有する成形孔が設けられた固定ダイスと、
前記ガイド溝に沿って移動可能に配設される可動ダイスとを備え、
前記固定ダイスは、前記成形孔の内面間に架設される基部と、この基部の下流側端部から成形孔内を下流に向けて延出される孔成形部とを有し、
前記可動ダイスは、前記孔成形部との間に間隙を残した状態で前記成形孔内に配設されている押出し中空形材の成形装置。 - 前記成形孔は、押出し方向に平行な一対の対向平面を有するものであり、
前記ガイド溝は、この対向平面上を押出し方向に対して傾斜した方向に延びるように形成されている請求項1に記載の押出し中空形材の成形装置。 - 中空状に形成された中空形材であって、
押出し成形されるものであり、
押出し方向に垂直な断面内における一方向の幅が押出し方向に沿って一定の平行部と、前記一方向における幅が押出し方向に沿って異なっている傾斜部とが一体的に形成されている押出し中空形材の成形方法であって、
押出し方向に対して傾斜した方向に延びるガイド溝を有する成形孔が設けられた固定ダイスと、前記ガイド溝に沿って移動可能に配設される可動ダイスとを備え、前記固定ダイスには、前記成形孔の内面間に架設される基部と、この基部の下流側端部から成形孔内を下流に向けて延出される孔成形部とが設けられた成形装置を使用し、
前記可動ダイスを停止した状態で前記平行部を押出す一方、前記可動ダイスを前記ガイド溝に沿って移動させながら前記傾斜部を押出す押出し中空形材の成形方法。 - 前記可動ダイスの移動速度を変えることによって押出し方向に沿う幅の変化率を異ならせる請求項3に記載の押出し中空形材の成形方法。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352493A JP3961546B2 (ja) | 2005-12-06 | 2005-12-06 | 押出し中空形材の成形装置及び成形方法 |
AT06833076T ATE523270T1 (de) | 2005-12-06 | 2006-11-21 | Vorrichtung und verfahren zur extrusionsformung eines hohlmaterials |
CN200680041831.7A CN101304821B (zh) | 2005-12-06 | 2006-11-21 | 挤压成型的中空型材、其成形装置及成形方法 |
ES06833076T ES2369985T3 (es) | 2005-12-06 | 2006-11-21 | Aparato y procedimiento para moldear por extrusión un material hueco. |
PCT/JP2006/323230 WO2007066510A1 (ja) | 2005-12-06 | 2006-11-21 | 押出し中空形材、その成形装置及び成形方法 |
DK06833076.0T DK1967299T3 (da) | 2005-12-06 | 2006-11-21 | Indretning og fremgangsmåde til at formgive et materiale ved ekstrudering |
US12/096,261 US8202625B2 (en) | 2005-12-06 | 2006-11-21 | Extruded hollow section, forming apparatus for forming same, and method for forming same |
EP06833076A EP1967299B1 (en) | 2005-12-06 | 2006-11-21 | Apparatus for and method of extrusion-molding a hollow material |
US13/446,403 US8522592B2 (en) | 2005-12-06 | 2012-04-13 | Forming apparatus for forming extruded hollow section |
US13/446,463 US8516870B2 (en) | 2005-12-06 | 2012-04-13 | Method for forming an extruded hollow section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352493A JP3961546B2 (ja) | 2005-12-06 | 2005-12-06 | 押出し中空形材の成形装置及び成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007152405A JP2007152405A (ja) | 2007-06-21 |
JP3961546B2 true JP3961546B2 (ja) | 2007-08-22 |
Family
ID=38122659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005352493A Expired - Fee Related JP3961546B2 (ja) | 2005-12-06 | 2005-12-06 | 押出し中空形材の成形装置及び成形方法 |
Country Status (8)
Country | Link |
---|---|
US (3) | US8202625B2 (ja) |
EP (1) | EP1967299B1 (ja) |
JP (1) | JP3961546B2 (ja) |
CN (1) | CN101304821B (ja) |
AT (1) | ATE523270T1 (ja) |
DK (1) | DK1967299T3 (ja) |
ES (1) | ES2369985T3 (ja) |
WO (1) | WO2007066510A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3961546B2 (ja) | 2005-12-06 | 2007-08-22 | 株式会社神戸製鋼所 | 押出し中空形材の成形装置及び成形方法 |
JP5819588B2 (ja) * | 2010-02-24 | 2015-11-24 | 株式会社神戸製鋼所 | 押出し成形装置及び押出し成形方法 |
US20130153738A1 (en) * | 2010-07-02 | 2013-06-20 | Mark J. Meiners | Anti-spin mounting pole and method of forming |
CN102416756B (zh) * | 2011-08-25 | 2014-06-11 | 陆学中 | 空心金属板加工工艺 |
TWI455767B (zh) * | 2011-11-02 | 2014-10-11 | Univ Nat Sun Yat Sen | 擠製粗胚齒輪之模具結構 |
JP2015067127A (ja) * | 2013-09-30 | 2015-04-13 | アイシン精機株式会社 | 車両用ドアサッシュ |
WO2015138020A2 (en) | 2013-12-18 | 2015-09-17 | United Technologies Corporation | Heat exchanger flow control assembly |
DE102014115151B3 (de) * | 2014-10-17 | 2016-02-25 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung einer Fahrzeugtür |
CN104607487B (zh) * | 2014-12-10 | 2017-03-29 | 中国兵器工业第五九研究所 | 一种二维函变连续变截面型材挤压方法 |
CN114669616A (zh) | 2016-11-30 | 2022-06-28 | 爱信轻金属株式会社 | 结构部件 |
US11642712B1 (en) * | 2022-02-24 | 2023-05-09 | GM Global Technology Operations LLC | Method of manufacturing vehicle body structure component to include reinforced regions |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899053A (en) * | 1959-08-11 | Production of shapes of varying | ||
US2228301A (en) * | 1939-08-22 | 1941-01-14 | Phelps Dodge Copper Prod | Tube drawing method and apparatus |
US3259975A (en) * | 1963-12-19 | 1966-07-12 | Combustion Eng | Tube manufacture |
US3540094A (en) * | 1966-04-04 | 1970-11-17 | Reinhard Hendrik Antoon Jansse | Device for extruding articles |
GB1557872A (en) * | 1976-09-15 | 1979-12-12 | Shevchenko A A | Others method of continuous tube rolling and rolling mill therefor |
US4527978A (en) * | 1984-02-13 | 1985-07-09 | Dana Corporation | Driveshaft |
CN85101763B (zh) * | 1985-04-01 | 1988-08-03 | 株式会社神户制钢所 | 间接挤压机 |
NO168517C (no) * | 1990-01-09 | 1992-03-04 | Norsk Hydro As | Bjelke. |
DE4027296A1 (de) * | 1990-08-29 | 1992-03-12 | Gkn Automotive Ag | Antriebswelle mit zusatzmassen |
JPH0723617A (ja) | 1993-07-13 | 1995-01-27 | Ohbayashi Corp | 天然芝生荷捌用装置 |
US5643093A (en) * | 1995-10-19 | 1997-07-01 | Dana Corporation | Aluminum driveshaft having reduced diameter end portion |
US6248189B1 (en) * | 1998-12-09 | 2001-06-19 | Kaiser Aluminum & Chemical Corporation | Aluminum alloy useful for driveshaft assemblies and method of manufacturing extruded tube of such alloy |
JP4463393B2 (ja) | 2000-07-28 | 2010-05-19 | 本田技研工業株式会社 | 押出成形装置 |
JP2003326311A (ja) | 2002-05-14 | 2003-11-18 | Aisin Keikinzoku Co Ltd | 可変断面押出用ダイス及び可変断面押出成形方法 |
JP3961546B2 (ja) | 2005-12-06 | 2007-08-22 | 株式会社神戸製鋼所 | 押出し中空形材の成形装置及び成形方法 |
-
2005
- 2005-12-06 JP JP2005352493A patent/JP3961546B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-21 AT AT06833076T patent/ATE523270T1/de active
- 2006-11-21 WO PCT/JP2006/323230 patent/WO2007066510A1/ja active Application Filing
- 2006-11-21 EP EP06833076A patent/EP1967299B1/en not_active Not-in-force
- 2006-11-21 CN CN200680041831.7A patent/CN101304821B/zh not_active Expired - Fee Related
- 2006-11-21 ES ES06833076T patent/ES2369985T3/es active Active
- 2006-11-21 US US12/096,261 patent/US8202625B2/en not_active Expired - Fee Related
- 2006-11-21 DK DK06833076.0T patent/DK1967299T3/da active
-
2012
- 2012-04-13 US US13/446,403 patent/US8522592B2/en not_active Expired - Fee Related
- 2012-04-13 US US13/446,463 patent/US8516870B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2369985T3 (es) | 2011-12-09 |
CN101304821A (zh) | 2008-11-12 |
US20120192613A1 (en) | 2012-08-02 |
EP1967299B1 (en) | 2011-09-07 |
WO2007066510A1 (ja) | 2007-06-14 |
US20120198903A1 (en) | 2012-08-09 |
US8516870B2 (en) | 2013-08-27 |
DK1967299T3 (da) | 2011-11-21 |
US8522592B2 (en) | 2013-09-03 |
CN101304821B (zh) | 2011-12-28 |
US20090169911A1 (en) | 2009-07-02 |
ATE523270T1 (de) | 2011-09-15 |
US8202625B2 (en) | 2012-06-19 |
EP1967299A1 (en) | 2008-09-10 |
JP2007152405A (ja) | 2007-06-21 |
EP1967299A4 (en) | 2010-06-09 |
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