DE202005013002U1 - Press used in precise processing of workpieces comprises a lower part and an upper part which vertically travels through parallel threaded spindles - Google Patents
Press used in precise processing of workpieces comprises a lower part and an upper part which vertically travels through parallel threaded spindles Download PDFInfo
- Publication number
- DE202005013002U1 DE202005013002U1 DE200520013002 DE202005013002U DE202005013002U1 DE 202005013002 U1 DE202005013002 U1 DE 202005013002U1 DE 200520013002 DE200520013002 DE 200520013002 DE 202005013002 U DE202005013002 U DE 202005013002U DE 202005013002 U1 DE202005013002 U1 DE 202005013002U1
- Authority
- DE
- Germany
- Prior art keywords
- press
- threaded spindles
- spindles
- rotation
- threaded
- 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
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
- B30B1/18—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 screw means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
Description
Die Erfindung betrifft eine über Gewindespindeln angetriebene Presse nach dem Oberbegriff von Anspruch 1.The Invention relates to a Threaded spindles driven press according to the preamble of claim 1.
Bei
entsprechenden Pressen, wie sie z. B. aus
Auf die Presse, und insbesondere auf die einzelnen Gewindespindeln, wirken aufgrund der bewegten Massen und der zum Pressen erforderlichen Anpreßdrücke beim Preßvorgang mitunter sehr hohe Kräfte ein, die unter anderem dazu führen, daß die Gewindespindeln stark beansprucht werden. Insbesondere werden infolge ihrer Drehung starke Momente erzeugt, die zu erheblichen Querkräften führen können, welche langfristig zum Verschleiß bzw. zur Beschädigung der verwendeten Gewindespindeln und damit ggf. auch zur Beeinträchtigung des Preßergebnisses führen können.On the press, and in particular the individual threaded spindles, act due to the moving masses and the pressure required for pressing the pressing sometimes very high forces one, which among other things cause that the threaded spindles be heavily used. In particular, due to their rotation generates strong moments that can lead to significant lateral forces, which long term for wear or for damage the threaded spindles used and thus possibly also to the impairment the pressing result to lead can.
Aufgabe der vorliegenden Erfindung ist es daher, eine Presse der eingangs genannten Art zur Verfügung zu stellen, bei welcher die erwähnten Nachteile nicht auftreten.task The present invention is therefore a press of the above mentioned type available to ask, in which the mentioned disadvantages do not occur.
Diese Aufgabe wird erfindungsgemäß mit den Merkmalen des Anspruchs 1 gelöst. Weitere vorteilhafte Ausführungsformen finden sich in den Unteransprüchen.These Task is according to the invention with the Characteristics of claim 1 solved. Further advantageous embodiments can be found in the subclaims.
Erfindungsgemäß werden die verwendeten Gewindespindeln mit unterschiedlichen Drehrichtungen beaufschlagt. Hierdurch können die durch die Drehung der Gewindespindeln und Antriebsmotoren auftretenden Momente teilweise oder vollständig kompensiert werden. Bevorzugt werden vier Gewindespindeln verwendet, bei denen sich je zwei Spindeln in eine Richtung und zwei Spindeln in die entgegengesetzte Richtung drehen.According to the invention The threaded spindles used with different directions of rotation applied. This allows that occurs due to the rotation of the threaded spindles and drive motors Moments partially or fully compensated become. Preferably, four threaded spindles are used in which two spindles in one direction and two spindles in each Turn opposite direction.
Die
Erfindung wird nachfolgend anhand der in den
Das
in
Bevorzugt
werden, wie in
Das
erfindungsgemäße Prinzip
ist am Beispiel mit vier Gewindespindeln
Natürlich sind insbesondere bei der Verwendung von mehr als vier Gewindespindeln andere Anordnungen denkbar, wobei bevorzugt eine gerade Anzahl von Gewindespindeln verwendet wird, deren eine Hälfte eine im Vergleich zur anderen Hälfte entgegengesetzte Drehrichtung aufweist.Of course they are especially when using more than four threaded spindles Other arrangements conceivable, preferably an even number of Threaded spindles is used, one half of which compared to other half opposite direction of rotation has.
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520013002 DE202005013002U1 (en) | 2005-08-18 | 2005-08-18 | Press used in precise processing of workpieces comprises a lower part and an upper part which vertically travels through parallel threaded spindles |
PCT/EP2006/007813 WO2007019984A1 (en) | 2005-08-18 | 2006-08-08 | Press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520013002 DE202005013002U1 (en) | 2005-08-18 | 2005-08-18 | Press used in precise processing of workpieces comprises a lower part and an upper part which vertically travels through parallel threaded spindles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005013002U1 true DE202005013002U1 (en) | 2005-12-01 |
Family
ID=35483651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520013002 Expired - Lifetime DE202005013002U1 (en) | 2005-08-18 | 2005-08-18 | Press used in precise processing of workpieces comprises a lower part and an upper part which vertically travels through parallel threaded spindles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005013002U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011118369A1 (en) | 2011-11-14 | 2013-05-16 | Johannes Hülshorst | Screw press unit has pressing lower portion that is connected at end of guide column which is loaded during pressing operation of drive unit, and pressing upper portion that is fixed on threaded spindle |
EP2636518A3 (en) * | 2012-03-06 | 2013-10-02 | Stratos Gmbh Christoph Staroske | Device for the chipless shaping/forming of a planar workpiece |
-
2005
- 2005-08-18 DE DE200520013002 patent/DE202005013002U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011118369A1 (en) | 2011-11-14 | 2013-05-16 | Johannes Hülshorst | Screw press unit has pressing lower portion that is connected at end of guide column which is loaded during pressing operation of drive unit, and pressing upper portion that is fixed on threaded spindle |
US9162409B2 (en) | 2011-11-14 | 2015-10-20 | Johannes Hülshorst | Screw press |
EP2636518A3 (en) * | 2012-03-06 | 2013-10-02 | Stratos Gmbh Christoph Staroske | Device for the chipless shaping/forming of a planar workpiece |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012034967A1 (en) | Device and method for producing at least partially closed hollow profiles with rotatable die halves and low cycle time | |
EP2903790B1 (en) | Method and tool unit for the adjustment of the tool unit | |
DE102011116548B4 (en) | Press | |
EP2329944B1 (en) | Press for producing pressure for processing a workpiece | |
DE10260110B4 (en) | Device for punching | |
DE202005013002U1 (en) | Press used in precise processing of workpieces comprises a lower part and an upper part which vertically travels through parallel threaded spindles | |
DE3235775A1 (en) | Lower tool for a folding press | |
DE3441198C2 (en) | ||
DE2443195C2 (en) | Multi-purpose machine tool for metalworking using longitudinally moved tools | |
DE3738196C2 (en) | ||
DE10065255B4 (en) | Multistage press | |
AT510052B1 (en) | DRIVE UNIT FOR A PUNCH AUTOMATOR OR A PRESS | |
DE202005012996U1 (en) | Press, has additional upper portion which cooperates with threaded spindle units, such that portion is moved in direction opposite to direction of motion of another upper portion | |
DE2931517A1 (en) | Screw clamp assembly with several elements - connects individual screw clamp sliding rails by open channels in corner blocks | |
DE2807183B2 (en) | Machine for cutting wire ends on assembled circuit boards | |
AT525869B1 (en) | PRESS WITH AT LEAST TWO ECCENTRIC SHAFTS | |
EP1658962B1 (en) | Transfer press | |
CH712456A2 (en) | Press for the production of fineblanked parts. | |
DE19810574B4 (en) | Device for actuating presses in clamping devices for the assembly of furniture | |
EP0638400B1 (en) | Press with at least two press chambers | |
DE202012001836U1 (en) | Drive device for a processing machine | |
WO2007019984A1 (en) | Press | |
AT32993B (en) | Method and apparatus for producing cranked shafts and. like | |
EP0487983A1 (en) | Chassis | |
DE202005002667U1 (en) | Multiple pressing tool for simultaneous press forming of several workpieces has baseplate with spindles engaging three top plates with pressing tools between them |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20060105 |
|
R163 | Identified publications notified |
Effective date: 20060630 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20090303 |