JP4149995B2 - 押し出し機のプレスシリンダー - Google Patents
押し出し機のプレスシリンダー Download PDFInfo
- Publication number
- JP4149995B2 JP4149995B2 JP2004529710A JP2004529710A JP4149995B2 JP 4149995 B2 JP4149995 B2 JP 4149995B2 JP 2004529710 A JP2004529710 A JP 2004529710A JP 2004529710 A JP2004529710 A JP 2004529710A JP 4149995 B2 JP4149995 B2 JP 4149995B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- press
- rod
- chamber
- piston
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/323—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means
-
- 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
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Press Drives And Press Lines (AREA)
- Extrusion Of Metal (AREA)
- Electric Cable Installation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
Claims (3)
- 主シリンダー若しくはプレスシリンダーを備えた押し出し機であって、主シリンダー若しくはプレスシリンダーがシリンダー支持桁に配置されていてかつシリンダーケーシング内にプレスピストンを受容しており、プレスピストンがシリンダーケーシングから突出するロッドに結合されている形式のものにおいて、ロッド(9)の自由に突出する端部が、プレスシリンダーケーシング(3)に取り付けられた補償容器(30)によって取り囲まれており、補償容器が、プレスシリンダーケーシング(3)から離れた側のロッド端部に配置されていてかつ補償容器内壁に対して密閉されプレスピストン(5)の圧力負荷に際して滑動可能なスライダー(31)を有しており、ロッド(9)と補償容器(31)とスライダー(31)とによって画成された充填室(33)が、接続管路(35)を介して、プレスシリンダーケーシング(3)の、プレスピストン(5)の後方にあるシリンダー室(28)に接続されており、シリンダー室がさらに圧力油管路(27)に接続されていることを特徴とする、主シリンダー若しくはプレスシリンダーを備えた押し出し機。
- 補償容器(30)の充填室(33)がタンク管路(34)に接続されている請求項1記載の押し出し機。
- シリンダーケーシング底部(8)に形成されていて充填室(33)からプレスピストン(5)の後方にあるシリンダー室(28)に通じる接続管路(35)内に切り換え可能な遮断弁(36)が配置されている請求項1又は2記載の押し出し機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10236297A DE10236297A1 (de) | 2002-08-08 | 2002-08-08 | Haupt- bzw. Preßzylinder einer Rohr- und Strangpresse |
PCT/DE2003/002621 WO2004018120A1 (de) | 2002-08-08 | 2003-08-05 | Haupt- bzw. presszylinder einer rohr- und strangpresse |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005534501A JP2005534501A (ja) | 2005-11-17 |
JP4149995B2 true JP4149995B2 (ja) | 2008-09-17 |
Family
ID=30469564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004529710A Expired - Lifetime JP4149995B2 (ja) | 2002-08-08 | 2003-08-05 | 押し出し機のプレスシリンダー |
Country Status (7)
Country | Link |
---|---|
US (1) | US7421874B2 (ja) |
EP (1) | EP1526930B1 (ja) |
JP (1) | JP4149995B2 (ja) |
AT (1) | ATE366152T1 (ja) |
DE (2) | DE10236297A1 (ja) |
ES (1) | ES2289343T3 (ja) |
WO (1) | WO2004018120A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101985150B (zh) * | 2010-08-02 | 2013-06-12 | 天津市天锻压力机有限公司 | 具有等温锻造和压制电极复合功能的液压机 |
CN102729518B (zh) * | 2011-04-13 | 2015-12-16 | 昆山永年先进制造技术有限公司 | 液压机、用于液压机的缸梁结构及其制造方法 |
JP5921701B2 (ja) * | 2011-10-31 | 2016-05-24 | エスエムエス メーア ゲゼルシャフト ミット ベシュレンクテル ハフツングSMS Meer GmbH | 金属製の押出加工品の製造方法及び押出加工・パイプ押出加工機 |
RU2569008C1 (ru) * | 2011-10-31 | 2015-11-20 | Смс Меер Гмбх | Трубопрутковый пресс или пресс для выдавливания фасонных изделий |
DE102012009182A1 (de) * | 2012-05-10 | 2013-11-14 | Sms Meer Gmbh | Hydraulische Strangpresse sowie Verfahren zum Betrieb einer hydraulischen Strangpresse |
DE102014209685B3 (de) * | 2014-05-21 | 2015-10-22 | Sms Meer Gmbh | Strangpresse mit Hydraulikantrieb |
LU92917B1 (de) * | 2015-12-17 | 2017-06-19 | Sms Group Gmbh | Strang- und Rohrpresse bzw. Metallstrangpresse |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1402722A1 (de) * | 1961-05-23 | 1968-11-28 | Benteler Werke Ag | Verfahren und Einrichtung zum Strangpressen von Rohren |
US3243984A (en) * | 1963-09-20 | 1966-04-05 | Baldwin Lima Hamilton Corp | Extrusion press for hollow extrusions |
US3355927A (en) * | 1964-03-05 | 1967-12-05 | Baldwin Lima Hamilton Corp | Extrusion press for multiple tube configurations and the like |
JPS5215627B1 (ja) * | 1971-07-10 | 1977-05-02 | ||
FR2154971A5 (en) * | 1971-10-01 | 1973-05-18 | Morane Somua Presses Mat | Direct method drawing presses - with simplified charging and shortened drive element work path |
DE2419709B2 (de) * | 1974-04-24 | 1976-09-02 | Schloemann-Siemag AG, 4000 Düsseldorf | Presstempelhalterung an einer metallstrangpresse |
JPS56165556A (en) * | 1980-05-23 | 1981-12-19 | Mitsubishi Heavy Ind Ltd | Die clamping device |
JPH0773784B2 (ja) * | 1990-08-15 | 1995-08-09 | 日精樹脂工業株式会社 | 成形機の型締装置 |
DE4428827A1 (de) | 1994-08-17 | 1996-03-14 | Kleiner Matthias Prof Dr Ing H | Verfahren zur Herstellung von gekrümmten Werkstücken durch eine Kombination von Strangpressen und Biegen |
DE19835717A1 (de) * | 1998-08-07 | 2000-02-17 | Sms Eumuco Gmbh | Mehrzylinder-Metallstrangpresse |
-
2002
- 2002-08-08 DE DE10236297A patent/DE10236297A1/de not_active Withdrawn
-
2003
- 2003-08-05 US US10/524,644 patent/US7421874B2/en not_active Expired - Lifetime
- 2003-08-05 DE DE50307620T patent/DE50307620D1/de not_active Expired - Lifetime
- 2003-08-05 ES ES03778235T patent/ES2289343T3/es not_active Expired - Lifetime
- 2003-08-05 EP EP03778235A patent/EP1526930B1/de not_active Expired - Lifetime
- 2003-08-05 WO PCT/DE2003/002621 patent/WO2004018120A1/de active IP Right Grant
- 2003-08-05 JP JP2004529710A patent/JP4149995B2/ja not_active Expired - Lifetime
- 2003-08-05 AT AT03778235T patent/ATE366152T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP1526930A1 (de) | 2005-05-04 |
JP2005534501A (ja) | 2005-11-17 |
US7421874B2 (en) | 2008-09-09 |
ATE366152T1 (de) | 2007-07-15 |
DE10236297A1 (de) | 2004-02-19 |
ES2289343T3 (es) | 2008-02-01 |
WO2004018120A1 (de) | 2004-03-04 |
EP1526930B1 (de) | 2007-07-04 |
DE50307620D1 (de) | 2007-08-16 |
US20060101886A1 (en) | 2006-05-18 |
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