EP2636518A2 - Dispositif de façonnage / déformation sans enlèvement de matière dýune pièce à usiner plate - Google Patents

Dispositif de façonnage / déformation sans enlèvement de matière dýune pièce à usiner plate Download PDF

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Publication number
EP2636518A2
EP2636518A2 EP13157769.4A EP13157769A EP2636518A2 EP 2636518 A2 EP2636518 A2 EP 2636518A2 EP 13157769 A EP13157769 A EP 13157769A EP 2636518 A2 EP2636518 A2 EP 2636518A2
Authority
EP
European Patent Office
Prior art keywords
drive means
plates
tool set
plate
drive
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.)
Withdrawn
Application number
EP13157769.4A
Other languages
German (de)
English (en)
Other versions
EP2636518A3 (fr
Inventor
Christoph Staroske
Dietmar Dr. Süße
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stratos Christoph Staroske GmbH
Technische Universitaet Dresden
Original Assignee
Stratos Christoph Staroske GmbH
Technische Universitaet Dresden
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stratos Christoph Staroske GmbH, Technische Universitaet Dresden filed Critical Stratos Christoph Staroske GmbH
Publication of EP2636518A2 publication Critical patent/EP2636518A2/fr
Publication of EP2636518A3 publication Critical patent/EP2636518A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • B30B15/041—Guides
    • 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
    • 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
    • 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
    • B30B1/34—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 involving a plurality of plungers acting on the platen

Definitions

  • the invention relates to a device for chipless forming of a flat workpiece according to the features of the preamble of claim 1.
  • the invention is applicable to the manufacture of products in small and medium workpiece and job size by shaping by means of pressing, punching, cutting or embossing equipment.
  • the invention is preferably applicable to the continuous and non-cutting machining and production of various parts of metal, plastic or similar materials, which separated by means of the aforementioned type, for example, from a strip or sheet workpiece blank (cut (punched)), by deep drawing or another Forming process, such as Bending, reshaping or embossing.
  • Such devices are, for example, as column presses or punching machines u. Like. Well known.
  • a complex designed tool of the type mentioned has usually and essentially a run on columns first plate with a first tool part, which under force on the press-punch (ram) of the machine against a fixed to the anvil (table top) of the machine second plate a corresponding second tool part is moved, wherein a suitable and arranged between the tool parts workpiece processed accordingly, eg deformed or cut (punched) is.
  • the invention has for its object to provide a device that is independent and independent flexible use of pressing, cutting or punching equipment and the like large machines with external drives and allows an environmentally friendly and cost-effective, non-cutting deformation of a relatively sheet-like workpiece.
  • each drive system from the information of the displacement and / or force measuring system according to claims 8 and 9 are assigned computationally processed signals in the form of a control and / or a pilot control.
  • Aim of the computational processing of the signals of the respective sensors Among other things, it is an exact positioning and / or parallel connection of the tool halves under process conditions, ie taking into account heating and process force.
  • the device according to the invention can advantageously be processed depending on the tool, different workpieces of relatively sheet-like semi-finished products.
  • the device according to the invention can be equipped with a respective tool set for the production of a specific product individually and directly with each required drive means or retrofitted, so that a needs-based and adapted to operational conditions, short-term use is possible at any time.
  • a device modified with the invention is portable and also saves space, making the device for small batches or small quantities with low acquisition and operating costs for small businesses without the provision or dependence on external machines and drive equipment, such as pressing, punching and the like machines , be applied or can be used.
  • FIG. 1 a device according to the invention is shown schematically, which is connected to a marked with the reference numeral 1 column guide tool.
  • the pillar guide tool 1 has a generally rectangular floor plan with a guide frame 2, in which four mutually spaced apart in the respective corner region near corners arranged columns 3 are provided.
  • a lower plate 4 with guides 5 is arranged on the columns 3, whereby the plate 4 on the columns 3 is displaceable relative to the upper plate 6.
  • an upper plate 6 is provided, and by fastenings 7, a fixed connection of the upper plate 6 to each of the pillars 3 is made.
  • an unspecified tool set 8 is used, wherein a lower tool part 9 is connected to the lower plate 4 and an upper tool part 10 with the upper plate 6 in the correct position.
  • the device furthermore has a first drive means 11 which according to the drawing has a housing 12 and a movable part 13.
  • the housing 12 is arranged according to the embodiment on the underside of the lower plate 4 at an unspecified position outside of the tool set 8, wherein the movable member 13 is guided through an arranged in the plate passage 13.1 and at its not shown upper end portion the upper plate 6 is connected.
  • a second drive means 14 is provided on the device, which with a housing 15 and a movable part 16 frontally on the one hand to a arranged on the lower plate 4 lower bracket 17 and arranged on one of the upper plate 4 upper Bracket 18 is arranged, wherein the movable part 16 is fixed at its upper end, not shown, in a fastening 19.
  • the first and second drive means 11 and 14 are designed as hydraulic power cylinders, whereby with an identical force introduction into the drive means 11 and 14 by means of the movable parts 13 and 16, the upper plate 6 along the columns 3 against the lower plate 4 is movable and the tools 9 and 10 of the tool set are pressed against each other with a force F.
  • FIG. 2 is a modified column guide tool 1 according to FIG. 1 shown, which is provided in a guide frame 20 with an unspecified tool set 21, wherein its tools are fixed on the one hand to an upper plate 22 and on the other hand to a lower plate 23 in a corresponding position on the plates 22 and 23.
  • the guide frame 20 has analogous to the device according to FIG. 1 Columns 24, which establish a connection between the plates 22 and 23, and wherein the lower plate 23 corresponding to the respective position of the columns 24 guides 25 and the upper plate 22 along the columns 24 is movable.
  • the drive means 26 are formed, for example, as a hydraulic working cylinder, whereby the upper plate 22 along the guides 25 against the lower plate 23 is movable with a corresponding pressure.
  • a workpiece 30 is arranged, which can be processed with the aid of the tool set 21 and a feed device not described in detail upon application of the drive means 26 with a force F.
  • the guide frame 20 is further arranged in a frame 31, for example by means of trusses 32, wherein in the drawing lower portion of the frame 31, a drive assembly 33 is arranged, which is provided for supplying and controlling the respective drive means with a pressure medium via connecting elements, not shown.
  • the frame 31 is finally designed according to the workpiece dimensions designed tool dimensions, whereby, for example, a list of the entire device can be placed in a space-saving manner on a corresponding surface 34, such as a floor, and connected to other energy sources or media.
  • the fixing of the housing or piston of the respective drive means can optionally be carried out both on the respective upper and on the respective lower plate and vice versa in a suitable manner.
  • the number of drive means can be varied depending on the workpiece to be reshaped and the total force required and, according to the invention and the given conditions of use, can be arranged on the respectively used guide frame taking into account the corresponding tool set.
  • FIG. 3a a C-shaped receptacle 40 is shown with an upper leg 41 and a lower leg 42 spaced therefrom for fixing a guide frame 43.
  • the guide frame 43 has analogous to the representations in the FIGS. 1 and 2 an upper plate 44 and a lower plate 45 with a tool set 46 therebetween.
  • the respective tools of the tool set are secured to the plates 44 and 45, respectively, with one of the plates being supported along columns 47 by drive means 48 is movable with a respective housing 49 and corresponding piston 50 for machining a workpiece.
  • FIG. 3b is a variant for coupling devices according to the FIG. 3a shown, with any further arrangements or combinations to extend the scope are possible in a simple manner.
  • the respective drive means 48 are connected, for example, with transportable media supply and control devices, whereby a flexible and individual use of equipped with measures according to the invention or appropriately converted, known column guide tools is made possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
EP13157769.4A 2012-03-06 2013-03-05 Dispositif de façonnage / déformation sans enlèvement de matière dýune pièce à usiner plate Withdrawn EP2636518A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201220100785 DE202012100785U1 (de) 2012-03-06 2012-03-06 Einrichtung zur spanlosen Formgebung/Umformung eines flächigen Werkstücks

Publications (2)

Publication Number Publication Date
EP2636518A2 true EP2636518A2 (fr) 2013-09-11
EP2636518A3 EP2636518A3 (fr) 2013-10-02

Family

ID=46509120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13157769.4A Withdrawn EP2636518A3 (fr) 2012-03-06 2013-03-05 Dispositif de façonnage / déformation sans enlèvement de matière dýune pièce à usiner plate

Country Status (2)

Country Link
EP (1) EP2636518A3 (fr)
DE (1) DE202012100785U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017213811B4 (de) 2017-08-08 2023-06-22 Schnupp Gmbh & Co Hydraulik Kg Werkzeugeinarbeitungspresse und Hubgestell

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001993A1 (de) * 1989-01-24 1990-07-26 Manfred Wanzke Presse mit praezise gefuehrtem werkzeug
DE3937426C1 (fr) * 1989-11-10 1991-02-21 Manfred 7859 Efringen-Kirchen De Emmert
WO1998022238A1 (fr) * 1996-11-18 1998-05-28 Sanyo Machine Works, Ltd. Structure de montage de cylindres guides de presse de bordure
DE19821159A1 (de) * 1998-05-12 1999-11-25 Johannes Huelshorst Tiefziehpresse
JP2000246498A (ja) * 1999-02-26 2000-09-12 Aida Eng Ltd サーボプレス機械の荷重と成形速度の測定及び表示装置
WO2003045677A1 (fr) * 2001-11-20 2003-06-05 Marc Gibson-Collinson Dispositif pour presse a double effet
GB2409419B (en) * 2003-12-24 2008-04-23 Latebridge Ltd Waste disposal apparatus
WO2006136045A1 (fr) * 2005-06-22 2006-12-28 Roland-Marcel Zumstein Dispositif d'estampage et/ou de formage de toles, fils metalliques et similaires
DE202005013002U1 (de) * 2005-08-18 2005-12-01 Hülshorst, Johannes Pesse
EP1849590B1 (fr) * 2006-04-29 2013-05-15 Fette GmbH Presse
DE102008060043B3 (de) * 2008-12-02 2010-07-29 Germas Ag Spindelpresse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
DE202012100785U1 (de) 2012-05-09
EP2636518A3 (fr) 2013-10-02

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