EP2566635A1 - Porte-outil, machine-outil comprenant un tel porte-outil, et procédé pour fixer un outil d'usinage sur un porte-outil d'une machine-outil - Google Patents

Porte-outil, machine-outil comprenant un tel porte-outil, et procédé pour fixer un outil d'usinage sur un porte-outil d'une machine-outil

Info

Publication number
EP2566635A1
EP2566635A1 EP11715510A EP11715510A EP2566635A1 EP 2566635 A1 EP2566635 A1 EP 2566635A1 EP 11715510 A EP11715510 A EP 11715510A EP 11715510 A EP11715510 A EP 11715510A EP 2566635 A1 EP2566635 A1 EP 2566635A1
Authority
EP
European Patent Office
Prior art keywords
tool
clamping
radial
tool holder
axialspannvorrichtung
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.)
Granted
Application number
EP11715510A
Other languages
German (de)
English (en)
Other versions
EP2566635B1 (fr
Inventor
Stefan Kerscher
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.)
Trumpf Werkzeugmaschinen SE and Co KG
Original Assignee
Trumpf Werkzeugmaschinen SE and Co KG
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 Trumpf Werkzeugmaschinen SE and Co KG filed Critical Trumpf Werkzeugmaschinen SE and Co KG
Publication of EP2566635A1 publication Critical patent/EP2566635A1/fr
Application granted granted Critical
Publication of EP2566635B1 publication Critical patent/EP2566635B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/29—More than one set of gripping 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9473—For rectilinearly reciprocating tool
    • Y10T83/9476—Tool is single element with continuous cutting edge [e.g., punch, etc.]

Definitions

  • the invention relates to a tool holder of a machine tool, preferably a punching machine,
  • a tool holder for at least partially receiving a machining tool of the machine tool, optionally a punching tool of the punching machine,
  • the invention also relates to a machine tool with a tool holder of the above type and to a method for fixing a machining tool to a tool holder of a machine tool, preferably a punching tool on the tool holder of a punching machine.
  • Generic prior art is known from EP 1 338 354 AI. This document discloses a punch press with a punching head, on soft
  • Punching tools are mounted on and interchangeable.
  • Punching tools designed as punching dies have a cylindrical tool shank as well as a plate-like adjusting ring extending in the radial direction of the tool shank.
  • a tool holder is provided on the punching head.
  • the punching head and the punching tool in question are positioned relative to each other so that the tool shank of the punch comes to rest in the interior of the tool holder of the punching head.
  • the tool shank of the punch reaches between pliers legs of a chuck located in the interior of the punching head. This is part of an axial clamping device and attached as such to the piston rod of a piston-cylinder unit of the Axialspannvorraum.
  • the piston rod of the piston-cylinder unit is coaxial with the tool shank of the punch. If the piston rod is retracted in the axial direction by appropriate pressurization of the piston-cylinder unit, then the collet attached to the piston rod closes and the collet arms of the collet serving as axial clamping elements engage with their free ends a shaft step formed on the tool shank of the punch. With continued retraction movement of the piston rod of the tool shank of the punch is drawn by means of the collet into the interior of the tool holder until the laterally above the tool shank of the punch protruding Justierring comes to rest on the edge of the tool holder and the punch finally on the Justierring with the edge of the tool holder is clamped in the axial direction of the tool shaft.
  • the present invention is based on the object to improve the fixation of machining tools on the tool holder of machine tools and to provide a correspondingly improved machine tool, According to the invention this object is achieved by the tool holder according to claim 1, the machine tool according to claim 10 and the method according to claim 11.
  • a radial tensioning device in addition to a Axiaispannvorplatz a radial tensioning device which has at least one independently operable by the Axiaispannvortechnik Radiaispannelement.
  • the mutually decoupled operable axial and Radialspanneiemente be transferred to an idle state, anosshneschaftszu- stand and in the clamping state.
  • idle state the mentioned clamping elements are located during a tool change and thus to a nem time at which a tool transfer to the tool holder and / or away from the tool holder must be possible.
  • a common actuating device of the Axialspannvorraum and the radial clamping device provided. This results in a structurally simple construction and a compact design of the overall arrangement.
  • the common actuating device of Axialspannvortechnisch and Radialspannvortechnisch is executed in the case of Erfindungsbauart according to claim 3 as a common positioning with a feed drive, mitteis which or the Axialspanneiemente and one or the independent thereof radial clamping elements together from a rest position can be moved to a functional standby position.
  • the mutually decoupled operable Spanneiemente are in their movement from the rest position in the radio standby position jointly arranged on an element carrier of the common positioning of Axialspannvorplatz and radial clamping device (claim 4).
  • the element carrier is driven by the Zusidantrieb the common positioning of Axialspannvoroplasty and radial clamping device.
  • the element carrier of the common positioning device which supports the mutually decoupled operable clamping elements in the movement from the rest position to the functional standby position, directly from a drive element of the Zusteliantriebes the common positioning of Axialspannvorraum and radial clamping device. Due to the multiple function of the element carrier reduces the number of components for the realization of the tool holder according to the invention to a minimum. This, how- derum requires a structurally simple construction and a space-saving design of the overall arrangement.
  • a controlled axial clamping drive is used to transfer the axial clamping element or elements from the functional ready position into a clamping position assigned to the clamping state of the axial clamping element or elements.
  • a radial clamping drive is provided for transferring the one or more radial clamping elements from the functional readiness position into a clamping position.
  • either the Axialspannantrieb or the Radiaispannantrieb uses the element carrier of the common positioning of Axialspannvorides and radial clamping device to drive the one or more clamping elements in the clamping position.
  • the respective other clamping elements are preferably decoupled from the element carrier (claim 7).
  • Wedge gear of this type are extremely reliable, Regardless of a compact design, they can also transfer large driving forces and / or redirect the direction of action of driving forces. By appropriate choice of the wedge angle, the gear ratio can be adjusted in a simple manner.
  • the element carrier of the common positioning of Axialspannvorraum and radial clamping device is provided in a further embodiment of the invention (claim 9).
  • the element carrier of the common positioning device accordingly assumes a further function.
  • FIG. 1 shows a punching machine with a punching head and with a plunger provided on the punching head
  • FIGS. 2 to 5 show the plunger according to FIG. 1 in different operating states and with constructional details, including a radial collet and an axial collet,
  • FIG. 6 Individual representations of the radial collet according to FIGS.
  • FIG. 7 Individual representations of the axial collet according to FIGS.
  • FIG. 8 shows an arrangement consisting of the radial collet according to FIG. 6 and the axial collet according to FIG. 7.
  • a machine tool designed as a punching machine 1 has a C-shaped machine frame 2 with an upper frame leg 3 and a lower frame leg 4. At the free end of the upper frame leg 3 there is a punch head with a plunger 5, which is controlled by a numerically controlled punch drive can be raised and lowered in a stroke direction 6 illustrated by a double arrow.
  • the plunger 5 forms a tool holder for a machining tool in the form of a punch 7.
  • This has in a known manner a tool shank 8 and is also provided with an adjusting ring 9 which projects in the radial direction relative to the tool shank 8.
  • the punch 7 With the tool shank S, the punch 7 is arranged in the interior of a tool holder 10 of the plunger 5.
  • the adjusting ring 9 of the punch 7 is located outside of the tool holder 10 and is located at the bottom acting on the tool abutment lower end face of the plunger 5 at.
  • the punch 7 opposite is at the free end of the lower Steierschenkels 4 of the punching machine 1 a punching die 11 is arranged, which cooperates for processing a sheet 12 with the punch 7 in the usual manner.
  • Stamping waste is collected below the punching die 11 in the interior of the lower Gestellschenkeis 4. Finished parts are removed via a flap 13, which is integrated into a workpiece table 14, from the working area of the punching machine 1.
  • a conventional coordinate guide 15 is housed.
  • the coordinate guide 15 assumes a multiple function. On the one hand it serves to position the sheet metal 12 for processing purposes with respect to the punch 7 and the punching die 11 in a horizontal plane. On the other hand, the coordinate guide 15 is used as a tool magazine and tool change.
  • the coordinate guide 15 moves with an empty tool holder 16 to the plunger 5. There, the punch 7 is locked to the empty tool holder 16 and subsequently by the coordinate guide 15 taken laterally from the tool holder 10 of the plunger 5. Subsequently, by re-moving the coordinate guide 15, a punching punch 17 held at this side is laterally loaded into the tool holder 10 of the ram 5.
  • a tool clamping device 18 is housed inside the plunger 5. This comprises an axial clamping device 19 with an axial clamping drive 20 (FIG. 4) and a radial clamping device 21 with a radial clamping drive 22 (FIG. 5).
  • the Axialspannantrieb 20 serves to actuate an Axialspannech, which is designed in the example shown as Axialspannzange 23 ( Figure 7).
  • An essential component of the Axialspannantriebes 20 is a pull rod 24 whose longitudinal axis coincides with a clamping axis 25 of the Axialspannvorraum 19.
  • the radial tensioning drive 22 comprises a drive piston 26 which is guided in the interior of the plunger 5 along the tensioning axis 25. This serves to actuate a radial tensioning unit, in the illustrated example of a radial tensioning plunger 27 (FIG. 6).
  • Figure 6 shows the radial collet 27 in the side view and in the view from above (direction of the arrow in the upper partial view of Figure 6).
  • the radial collet 27 of the illustrated embodiment has a total of three radial clamping elements in the form of pliers legs 28. These are made of hardened tool steel and connected at one end via elastic ring segments 29 made of rubber. In the circumferential direction of the ring segments 29, the pliers legs 28 of the radial collet 27 are spaced apart from each other by forming gaps 30.
  • Each of the pliers legs 28 has a latching pin 31.
  • One of the pliers legs 28 is additionally provided with a guide pin 32,
  • the forceps arms 28 are conically shaped on their outside to form wedge surfaces 33. Above the wedge surfaces 33, the forceps arms 28 each have a step with a step surface 34. On the radially inward-facing side, the forceps legs 28 form Druckfiambaen 35, which are arranged around a cylindrical receptacle 36 of the radial collet 27 around.
  • the axial collet 23 is shown in the side view as well as in the bottom view (arrow direction in the lower partial view of Figure 7) .
  • the axial collet 23 has a bell-like shape as shown in Figure 7.
  • a total of three axial clamping elements formed as collet legs 37 are transferred a portion of their height by elastic ring segments 38 made of rubber connected with each other. In the region of the ring segments 38 remain between the pliers legs 37 gaps 39, the width of which exceeds the width of the pliers legs 28 on the radial collet 27 slightly.
  • the pliers legs 37 of the axial collet 23 are made of hardened tool steel.
  • the ring segment-side end of the pliers legs 37 is conically formed on the outside to form upper wedge surfaces 40.
  • At the opposite longitudinal end of the forceps arms 37 are provided on their outer side with lower wedge surfaces 41.
  • hooks 42 protrude radially inwards on the forceps limbs 37.
  • the hooks 42 are arranged around a passage 43 around.
  • the pull rod 24 is first mounted together with an associated pull rod drive inside the receiving bore of the plunger 5 provided for this purpose.
  • the pull rod 24 may be provided as a piston rod of a pneumatic or hydraulic piston-cylinder unit. It is also conceivable a Spindeitechnisch to move the pull rod 24 along the clamping axis 25th
  • the axial collet 23 is introduced from the opening side of the plunger 5 ago with the ring segment-side axial end in the interior of the drive piston 26 and pushed with the passage 43 to the free end of the pull rod 24 until it stops against the drive piston 26 , Thereafter, a self-adhesive screw 45 is screwed with an outer collar 46 in the lower longitudinal end of the tie rod 24.
  • the outer collar 46 projects beyond the passage provided in the bottom of the axial collet 23 for the pull rod 24 in the radial direction of the clamping axis 25.
  • the radial collet 27 and the axial collet 23 are rotated about the clamping axis 25 by 60 ° to each other.
  • the pincers are running! 28 of the radial collet 27 in the gaps 39 between the forceps arms 37 of the axial collet 23 a.
  • the guide pin 32 of the radial collet 27 is not inserted in Figure 8 in the hole in question.
  • the pliers legs 28 of the radial collet 27 are pivoted so far inward by taking advantage of the elasticity of the ring segments 29 of the radial collet 27 that the locking pin 31 on the forceps arms 28 of the radial collet 27 in the interior of the drive piston 26 can be inserted, Sobaid the locking pin 31 of the radial collet 27 come to rest at the level of corresponding radial holes 47 on the drive piston 26, the inwardly pivoted pliers legs 28 due to the elasticity of the ring segments 29 back and the locking pin 31 on the pliers legs 28 run into the radial bores 47 of the drive piston 26 a.
  • the lower end face of the drive piston 26 is seated on the step surface 34 of the pliers legs 28.
  • the radial collet 27 supports the free ends of the pliers legs 37 on the Axialspannzange 23. With its opposite axial end of the Axialspannzange 23 abuts the drive piston 26 at.
  • the radial collet 27 is aligned during assembly so that the guide pin 32 on one of the pliers legs 28 of the radial collet 27 during insertion of the radial collet 27 in the drive piston 26 enters into a ceremoniessschÜtz 48 which on a laterally open sleeve 49 of the plunger 5 is provided.
  • a likewise laterally open cover 50 is attached to the lower end of the plunger 5.
  • the lid 50 has a central opening 51 with a conical opening wall.
  • the conical opening wall of the lid 50 forms a wedge surfaces 33 of the radial collet 27 associated wedge counter surface 52.
  • the drive piston 26 is in its interior with one of the upper wedge surface 40 of the axial collet 23 associated upper wedge counter surface 53 and one of the lower wedge surface 41 of Axial collet 23 associated lower wedge counter surface 54 is provided.
  • Figure 2 shows the conditions on the plunger 5 after the punctiform indicated punch 7 has been inserted laterally by means of the coordinate guide 15 in the horizontal direction in the tool holder 10 of the plunger 5.
  • the pull rod 24 is in its lower Endsteliung.
  • the unit of drive piston 26, axial collet 23 and radial collet 27 is raised so far in the direction of the clamping axis 25 that the punch 7 could be introduced laterally into the tool holder 10 with the tool shaft 8.
  • the radial clamping elements (pliers legs) 28 and the axial clamping elements (pliers legs) 37 are in their rest position.
  • the drive piston 26 acts as element carrier
  • the axial and radial clamping elements ie the pliers legs 28 and the pliers legs 37, are moved from the rest position according to FIG. 2 assigned to the tool change into the functional stand-by position moved according to FIG.
  • the drive piston 26 is therefore part of a ZuStellantriebes 56 a common actuating device of the Axialspannvorraum19 and the radial clamping device 21,
  • the radial collet 27 enters the opening 51 of the cover 50 on the plunger 5.
  • the wedge surfaces 33 of the radial collet 27 come to the wedge counter surface 52 of the lid 50 to plant.
  • the wedge surfaces 33 of the pliers legs 28 and the wedge mating surfaces 52 of the cover 50 interact with each other in the manner of Keiigetriebe instituten a wedge gear. Due to the interplay of the wedge surfaces 33 and the wedge counter surface 52, the forceps arms 28 apply with their pressure surfaces 35 to the tool shaft 8 from the outside and act upon this with a normal force.
  • the tool shaft 8 and the punch 7 is centered in the tool holder 10. Since the pressure in the cylinder chamber 44 is selected accordingly, the forceps arms 28 of the radial collet 27 act on the tool shaft 8 with a force which permits an axial clamping operation of the punching tool 7 by means of the pull rod 24.
  • the pull rod 24 is moved by means of the tie rod drive, not shown in detail along the clamping axis 25 relative to the Antriebskoiben 26 upwards.
  • the pull rod 24 takes over the outer collar 46 of the retaining screw 45, the axial collet 23 with. This results in a movement of the decoupled from the Antechnischskoiben 26 Axialspannzange 23 relative to the drive piston 26. In this case slide the upper wedge surfaces 40 and the lower wedge surfaces 41 of the Axialspannzange 23 on the upper wedge-mating surface 53 and the lower wedge-mating surface 54 of the drive piston 26 along.
  • the cooperating wedge and wedge counterparts flat 40, 41, 53, 54 cause in the manner of drive motor side and clamping element-side wedge gear elements of a wedge gear radially inwardly directed pivotal movement of the pliers legs 37 of the Axialspannzange 23.
  • the hooks 42 engage the ends of the pliers tongs! 37 in the undercut 55 on the tool shank 8 of the punch Stempeis 7 a.
  • the pull rod 24 takes the punch 7 in their upward movement.
  • the punch 7 sets with the adjusting ring 9 at the lower end face of the shock 5.
  • With a corresponding tensile force of the drawbar drive of the punch Stempei 7 is clamped to the adjusting ring 9 with serving as abutment underside of the plunger 5 in the direction of the clamping axis 25 ( Figure 4).
  • the pressure in the cylinder chamber 44 is increased, the drive piston 26 thus acts on the radial collets 27 reinforced on the step surfaces 34 of the forceps arms 28 in the downward direction. Due to the interaction of the wedge gear elements or the wedge surfaces 33 on the forceps arms 28 and the wedge counter surface 52 on the cover 50 of the plunger 5, the pliers legs 28 exert an increased normal force on their pressure surfaces 35 as a result of the increased action on the pliers legs 28 the tool shank 8 of the punch 7.
  • the punch 7 is clamped over the forceps arms 28 of the radial collet 27 in a direction perpendicular to the clamping axis 25 of the Axialspannvorraum 19 with serving as a plunger-side abutment cover 50 and thus with the plunger 5 finally.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

L'invention concerne un porte-outil (5) d'une machine-outil, de préférence d'une machine de découpage-poinçonnage, qui présente un logement d'outil (10), au moins une butée d'outil ainsi qu'un dispositif de serrage axial (19) et un dispositif de serrage radial (21). Le logement d'outil (10) sert à recevoir au moins en partie un outil d'usinage (7), de préférence un outil de découpage. Au moins un élément de serrage axial du dispositif de serrage axial (19) serre l'outil d'usinage (7) avec la butée d'outil associée dans la direction d'un axe de serrage (25). Le dispositif de serrage radial (21), désaccouplé de celui-ci, serre l'outil d'usinage (7) au moyen d'au moins un élément de serrage radial dans une direction perpendiculaire à l'axe de serrage (25) du dispositif de serrage axial (19). Une machine-outil, de préférence une machine de découpage-poinçonnage, est munie d'un porte-outil (5) du type susmentionné. Au cours d'un procédé de fixation d'un outil d'usinage (7) sur un porte-outil (5) d'une machine-outil, de préférence un outil de découpage sur le porte-outil d'une machine de découpage-poinçonnage, l'outil d'usinage (7) est serré au moyen d'un dispositif de serrage axial (19) dans la direction d'un axe de serrage (25) et, de manière désaccouplée de celui-ci, est serré au moyen d'un dispositif de serrage radial (21) dans une direction perpendiculaire à l'axe de serrage (25) du dispositif de serrage axial (19) avec une butée associée du porte-outil (5).
EP11715510.1A 2010-05-06 2011-04-18 Porte-outil, machine-outil comprenant un tel porte-outil, et procédé pour fixer un outil d'usinage sur un porte-outil d'une machine-outil Not-in-force EP2566635B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010028678 DE102010028678B4 (de) 2010-05-06 2010-05-06 Werkzeughalterung, Werkzeugmaschine mit einer derartigen Werkzeughalterung sowie Verfahren zum Festlegen eines Bearbeitungswerkzeuges an einer Werkzeughalterung einer Werkzeugmaschine
PCT/EP2011/056081 WO2011138157A1 (fr) 2010-05-06 2011-04-18 Porte-outil, machine-outil comprenant un tel porte-outil, et procédé pour fixer un outil d'usinage sur un porte-outil d'une machine-outil

Publications (2)

Publication Number Publication Date
EP2566635A1 true EP2566635A1 (fr) 2013-03-13
EP2566635B1 EP2566635B1 (fr) 2015-06-03

Family

ID=44259884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11715510.1A Not-in-force EP2566635B1 (fr) 2010-05-06 2011-04-18 Porte-outil, machine-outil comprenant un tel porte-outil, et procédé pour fixer un outil d'usinage sur un porte-outil d'une machine-outil

Country Status (6)

Country Link
US (1) US9302305B2 (fr)
EP (1) EP2566635B1 (fr)
JP (1) JP5797743B2 (fr)
CN (1) CN102883832B (fr)
DE (1) DE102010028678B4 (fr)
WO (1) WO2011138157A1 (fr)

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EP2939756B1 (fr) * 2014-05-02 2016-07-06 TRUMPF Werkzeugmaschinen GmbH + Co. KG Machine-outil de traitement d'une pièce à usiner avec un dispositif de changement d'outil et un magasin d'outils ainsi que procédé de mise en oeuvre et programme de fonctionnement d'une telle machine-outil
DE102014214739B3 (de) * 2014-07-28 2015-12-31 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Stanzvorrichtung, verfahren zum stanzen eines werkstücks und computerprogrammprodukt zur durchführung des verfahrens
DE102015206741A1 (de) * 2015-04-15 2016-10-20 Siemens Aktiengesellschaft Bildung von Rüstfamilien für ein Bearbeitungssystem mit einer Werkzeugmaschine
DE102016120298A1 (de) * 2016-10-25 2018-04-26 Röhm Gmbh Koppelglied, Werkzeugmaschinenzusatzeinrichtung, Werkzeugmaschine sowie Medienzuführungsverfahren
US11583940B2 (en) 2020-03-05 2023-02-21 Schaublin Sa Clamping device for clamping a tool or work piece

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Also Published As

Publication number Publication date
US20130055874A1 (en) 2013-03-07
CN102883832A (zh) 2013-01-16
WO2011138157A1 (fr) 2011-11-10
DE102010028678B4 (de) 2012-01-19
JP2013525118A (ja) 2013-06-20
US9302305B2 (en) 2016-04-05
JP5797743B2 (ja) 2015-10-21
EP2566635B1 (fr) 2015-06-03
DE102010028678A1 (de) 2011-11-10
CN102883832B (zh) 2014-11-19

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