EP1585634A1 - Dispositif de guidage d'outil - Google Patents

Dispositif de guidage d'outil

Info

Publication number
EP1585634A1
EP1585634A1 EP04700123A EP04700123A EP1585634A1 EP 1585634 A1 EP1585634 A1 EP 1585634A1 EP 04700123 A EP04700123 A EP 04700123A EP 04700123 A EP04700123 A EP 04700123A EP 1585634 A1 EP1585634 A1 EP 1585634A1
Authority
EP
European Patent Office
Prior art keywords
slide
ball
guide rails
carriage
guide
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Withdrawn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
EP04700123A
Other languages
German (de)
English (en)
Inventor
Johann Anderl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE200420021507 priority Critical patent/DE202004021507U1/de
Publication of EP1585634A1 publication Critical patent/EP1585634A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/545—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only comprising spherical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/068—Drive connections, e.g. pivotal
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8702—Clicker die press
    • Y10T83/8704—With reciprocating presser
    • Y10T83/8706—Laterally movable to selective operative positions
    • Y10T83/8707—Pivotal or revolving only
    • Y10T83/8709—With means to impart, limit, or control pivotal motion of presser
    • Y10T83/871—Interrelated with presser reciprocating means
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8745—Tool and anvil relatively positionable
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8878—Guide
    • Y10T83/888—With nonrigidly positioned member

Definitions

  • the invention relates to a tool guiding device with a base frame and mutually parallel guide rails arranged thereon, on which at least one slide provided with a machining tool is linearly displaceably guided by means of a drive device via a slide connection.
  • Such a tool guide device such as is used for presses for producing press workpieces, requires very precise guidance, for example of a lower and an upper press tool, for which purpose an upper slide, on which an upper punch is received, and a lower slide, for example, on guide rails of the base frame which a lower punch is received on at least two, usually four guide rails running parallel to one another
  • the slides are led.
  • the slides are coupled via a respective slide connection to an adjusting drive, via which the slides can be moved into a predeterminable height position by means of a control device.
  • the guide rails and the adjustment of the slide via the slide connection and the actuator must be matched very precisely to one another to keep tension and tool wear as low as possible.
  • the invention has for its object to provide a tool guide device of the type mentioned, with which increased precision and tool life can be achieved with reduced effort.
  • the slide is coupled to the slide connection via a compensation device having at least one angle compensation element and at least one lateral compensation element.
  • the angle compensation element is rigid with the slide attachment.
  • Binding connected ball element or ball section element is formed, which is articulated on its side facing away from the slide connection in a ball socket of an intermediate piece, and a) that the intermediate piece has on its side facing away from the ball socket a further ball socket, in which one connected to the slide further ball element or ball section element is articulated, or b) that the intermediate piece is mounted on its side facing away from the ball socket via a rolling, ball or sliding bearing with several rolling, ball or sliding bodies laterally transverse to the direction of displacement of the slide in the latter.
  • the guiding of the slides is favored by the fact that the sled is held and guided with rollers or recirculating ball units on opposite guideways on opposite sides of the guide rails.
  • a further stabilization and guiding accuracy is achieved in that on the opposite sides of the guide rails a pair of guideways with an angular or parallel cross-section are arranged, on each of which a roller or ball rolling unit rolls, the two pairs of guideways in the longitudinal direction run parallel to each other.
  • the carriage is provided with wipers at its two end regions lying in the guiding direction, at least in the region of the guideways, and for sealing the space between the guide rails and the carriage on this sealing element. elements are provided. Appropriate lubrication can also be easily performed in the sealed space between the slide and the guide rails. Additional rejection of dirt can be achieved by building up pressure in the room.
  • a very precise, stable alignment of the guide rails and thus the slide guide is achieved in that rail guides for attaching the guide rails are incorporated into the base frame.
  • the outside of the guide rails remains unaffected and is easy to keep free of dirt particles if it is provided that the guide rails are connected to the base frame from the base frame side.
  • the base frame has a table and two guide rails are attached to a vertical section extending from below the table to above the same in a vertical orientation and that above the table top in the vertical section between the guide rails Gate is formed so that there are access paths to a machining point of the tool from four horizontal directions.
  • a suitable feed via a feed arm e.g. light powder, liquid, pasteuse or solid substances are brought to the processing point.
  • An advantageous embodiment here is that an upper slide is arranged above the table top and a lower slide below the table top.
  • a further advantageous embodiment for treating a workpiece consists in that a passage for an ejector is formed in the at least one angle compensation element and the at least one lateral compensation element.
  • a measuring system of a measuring system arranged between two guide rails in the area of the respective carriage is provided for adjusting a slide position.
  • 1A is a partially cut away tool guide device in a side view
  • FIG. 1A shows the device according to FIG. 1A in front view
  • FIG. 1 C the device of FIG. 1 A in plan view
  • FIG. 2A shows a guide rail with a slide of the tool guide device in a side view, 2B, the guide rail with the carriage according to FIG. 2A in a plan view in the guide direction,
  • 3A is a compensation device of the tool guide device
  • 3B shows a further embodiment of a compensation device
  • Fig. 4 is a side sectional view of a section of the tool guide device in a table area.
  • a base frame 1 has in its lower, front area a table 1.3 and in its rear area a vertical section extending above the table 1 .3, on the front of which two parallel rail guides 1.1 are attached for guiding an upper slide 3 and a lower slide 4 ,
  • the guide rails 2 are arranged on the side of a gate 1 .2 formed above the table top in the vertical section of the base frame 1 and attached to rail guides 1 .1, which are incorporated in the vertical section, for example milled, so that a precisely aligned, stiff and stable Connection with the base frame 1 results.
  • the guide rails 2 are fastened from the base frame side by means of connecting means 2.1, in particular connecting bores and screws engaging in the rear side thereof.
  • the table area is freely accessible on the front and on both sides, so that there are access paths 12 to the processing point on all sides with the gate 1.2, and material supply of, for example, powdery, liquid, paste-like or solid materials is unhindered from the rear via about one Feed arm can take place to the processing point, as can be seen, for example, from FIG. 4.
  • the upper slide 3 arranged above the table top and the lower slide 4 arranged below the table top are moved to the desired position via a respective slide connection 10 or 11 by an adjusting device (not shown) along the guide paths formed by the guide rails 2.
  • an adjusting device not shown
  • respective compensation devices are provided in the upper slide 3 and the lower slide 4 9 with angle compensation elements 9.4 and lateral compensation elements 9.1, 9.5, 9.6, which can advantageously be designed in accordance with the exemplary embodiments according to FIGS. 3A or 3B.
  • a ball element 9.4 rigidly connected to the slide connection 10 is arranged in the upper slide 3, for example, which is articulated on all sides in an upper ball socket 9.1 1 of an intermediate piece 9.1 and is held by means of a spring element 9.2 for backlash-free pretensioning.
  • the intermediate piece has on its side facing away from the ball socket 9.1 1 9.1 a further ball socket 9.12, in which a ball section 9.5 rigidly connected to the housing of the upper slide 3 is likewise articulated on all sides.
  • the underside of the intermediate piece 9.1 is mounted on a rolling or ball bearing with individual rollers or balls or is guided so that the angle compensation with the ball element 9.4 in the ball socket 9.1 1 and the lateral compensation via the rolling or Ball bearing or the sliding guide can be achieved.
  • slide guides 3.1, 4.1 which are attached to the upper slide 3 and the lower slide 4, contribute to precise guidance and little wear and tear, which roll on opposite guide tracks 2.3, 2.3 'of the guide rails 2 when adjusting the slide 3, 4 by means of roller running units or roller running units.
  • the guideways can be arranged as in FIG. 2B or 2C. In the embodiment according to FIG. 2C, a pair of guide tracks 2.
  • the pairs of guideways 2.31, 2.32 run exactly parallel to one another in the longitudinal direction.
  • the space inside the slide guides 3.1 is sealed to the outside by circumferential sealant and can advantageously be pressurized and lubricated with oil.
  • the slide guides 3.1 each have wipers 2.2 to avoid contamination and to maintain exact guiding properties. Furthermore, additional sealing lips or wipers can be provided on the outside.
  • the upper slide 3 and the lower slide 4 carry an upper punch 14 and a lower punch 13 on their mutually facing sides, in order to form a workpiece, for example a cutting plate of a cutting tool.
  • chucks for holding other tools can also be attached to the upper slide 3 and the lower slide 4.
  • a die 15 with the shape of the workpiece is arranged in the table area, which can be accommodated, for example, in a chuck 15.1 (cf. FIG. 1A).
  • a filler plate device 16 is provided for filling, on which a filler shoe 16.1 for supplying filler material is arranged. With a filler plate adjustment, the filler plate can be adjusted in height flush with the top edge of the die, so that there is a gap-free transition to the die. Loss-free filling takes place via the filling shoe 16.1. The height is adjusted via a guide 16.5 without changing parts with a pressure or gas spring 16.2 or cylinder drive.
  • the height position is clamped by means of a clamping element 16.3 with a spring and / or a wedge and can be relaxed pneumatically via an actuating means 16.4.
  • a manually operable bracing and relaxing device can be provided.
  • a retrofit-free integrated sensor system 16.6 determine whether and which pressed parts are available. Contamination can be automatically removed by blowing off the pressed parts after each pressing process using a suction device 16.7.
  • a center pin that is movable in the axial direction is provided.
  • An evaluator can also be used here. For simple actuation of the ejector 17 or center pin, a passage 9.3 leading through the ball element 9.4, the intermediate piece 9.1 and the ball section 9.5 is formed in the compensating device.
  • respective measuring systems 5, 6 are arranged in the vicinity of the slide guides 3.1, 4.1, so that the measurement is carried out close to the tools and measurement errors due to larger measuring distances or amplification via levers are excluded.
  • the base frame 1 between the external machine axes can be set precisely.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

L'invention concerne un dispositif de guidage d'outil comportant une structure de base (1) portant des rails de guidage (2) parallèles les uns aux autres, sur lesquels au moins un chariot (3, 4) pourvu d'un outil d'usinage (13, 14) est guidé de façon à coulisser linéairement sous l'effet d'un dispositif d'entraînement, au moyen d'un connecteur de chariot (10, 11). Un guidage précis et sans usure de l'outil est obtenu par couplage du chariot (3, 4) au connecteur de chariot (10, 11) au moyen d'un dispositif de compensation (9) composé d'au moins un élément de compensation angulaire (9.4) et d'au moins un élément de compensation latéral (9.1, 9.5, 9.6).
EP04700123A 2003-01-11 2004-01-05 Dispositif de guidage d'outil Withdrawn EP1585634A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200420021507 DE202004021507U1 (de) 2003-01-11 2004-01-05 Werkzeugführungsvorrichtung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10300722A DE10300722B3 (de) 2003-01-11 2003-01-11 Werkzeugführungsvorrichtung
DE10300722 2003-01-11
PCT/EP2004/000015 WO2004062901A1 (fr) 2003-01-11 2004-01-05 Dispositif de guidage d'outil

Publications (1)

Publication Number Publication Date
EP1585634A1 true EP1585634A1 (fr) 2005-10-19

Family

ID=31984471

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04700123A Withdrawn EP1585634A1 (fr) 2003-01-11 2004-01-05 Dispositif de guidage d'outil

Country Status (5)

Country Link
US (1) US7281462B2 (fr)
EP (1) EP1585634A1 (fr)
DE (2) DE10300722B3 (fr)
IL (1) IL169432A (fr)
WO (1) WO2004062901A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1849590B1 (fr) 2006-04-29 2013-05-15 Fette GmbH Presse
EP1849591B1 (fr) 2006-04-29 2016-02-03 Fette GmbH Presse
FR2908684B1 (fr) * 2006-11-20 2009-11-27 Amada Europ Liaison mecanique pour transfert de forces tout en assurant une isolation
US8745067B2 (en) * 2009-08-12 2014-06-03 Google Inc. Presenting comments from various sources
JP2018037175A (ja) * 2016-08-30 2018-03-08 株式会社日立ハイテクノロジーズ ステージ装置、及び荷電粒子線装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008887A1 (fr) * 1989-12-20 1991-06-27 Kabushiki Kaisha Komatsu Seisakusho Presse utilisee comme machine de moulage par compression
JPH0624766A (ja) * 1992-07-03 1994-02-01 Hoya Corp 成形型の自動調心機構
JPH079199A (ja) * 1993-06-25 1995-01-13 Tdk Corp 成形機のダイセット懸架装置
WO1995004643A1 (fr) * 1993-08-11 1995-02-16 Engel Maschinenbau Gesellschaft M.B.H. Machine de moulage par injection
DE10028346A1 (de) * 2000-05-04 2001-11-08 Dunkes Gmbh S Presse mit einem etwa C-förmigen Ständer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373541A (en) * 1941-10-22 1945-04-10 Union Carbide & Carbon Corp Tool-guiding apparatus
US3362055A (en) * 1965-12-06 1968-01-09 Dominion Eng Works Ltd Hydraulic anti-deflection roll
GB1195073A (en) * 1967-11-07 1970-06-17 John Haller Powdered Material Briquetting Press.
DE2344432A1 (de) * 1972-10-06 1974-04-11 Verrina Spa Abkantpresse mit hydraulischem oberantrieb
DE2550790C2 (de) * 1975-11-12 1983-05-11 Kabelschlepp Gmbh, 5900 Siegen Abstreifeinrichtung für Gleitbahnen an Werkzeugmaschinen
US4134716A (en) * 1977-09-23 1979-01-16 Westinghouse Electric Corp. Press apparatus
CA1186942A (fr) 1980-12-06 1985-05-14 Hermann Fusser Presse de forge sur socle, avec piston fixe enferme dans un cylindre alternatif et commande par fluide sous pression admis par un alesage dans le piston
JPH0716800B2 (ja) * 1986-05-14 1995-03-01 株式会社アマダ プレス機械
DE4001993A1 (de) * 1989-01-24 1990-07-26 Manfred Wanzke Presse mit praezise gefuehrtem werkzeug
DE4138285C2 (de) * 1991-11-21 1994-04-07 M & S Brugg Ag Brugg Hydraulische Abkantpresse
JPH05309656A (ja) * 1992-03-24 1993-11-22 Kobe Steel Ltd タイヤ加硫プレス
DE69529607T2 (de) * 1994-11-09 2003-09-18 Amada Co Intelligentes system zur herstellung und ausführung eines metallplattenbiegeplans
JPH08259245A (ja) * 1995-03-24 1996-10-08 Olympus Optical Co Ltd 光学素子成形装置の偏芯調整機構
DE59812614D1 (de) * 1998-04-30 2005-04-07 Bruderer Ag Frasnacht Arbon Stanzpresse, insbesondere Schnelläuferpresse
EP1106851B1 (fr) * 1999-12-10 2001-08-01 SKF LINEARSYSTEME GmbH Palier à roulement pour mouvements longitudinaux
TW514571B (en) * 2000-08-02 2002-12-21 Hatebur Umformmaschine Ag Forming machine with rotary wedge disk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008887A1 (fr) * 1989-12-20 1991-06-27 Kabushiki Kaisha Komatsu Seisakusho Presse utilisee comme machine de moulage par compression
JPH0624766A (ja) * 1992-07-03 1994-02-01 Hoya Corp 成形型の自動調心機構
JPH079199A (ja) * 1993-06-25 1995-01-13 Tdk Corp 成形機のダイセット懸架装置
WO1995004643A1 (fr) * 1993-08-11 1995-02-16 Engel Maschinenbau Gesellschaft M.B.H. Machine de moulage par injection
DE10028346A1 (de) * 2000-05-04 2001-11-08 Dunkes Gmbh S Presse mit einem etwa C-förmigen Ständer

Also Published As

Publication number Publication date
US20060075868A1 (en) 2006-04-13
US7281462B2 (en) 2007-10-16
IL169432A0 (en) 2007-07-04
DE202004021507U1 (de) 2008-08-07
DE10300722B3 (de) 2004-04-08
IL169432A (en) 2009-09-22
WO2004062901A1 (fr) 2004-07-29

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