WO2011160243A1 - Chariot d'outillage pour les outils d'usinage d'une machine d'usinage - Google Patents

Chariot d'outillage pour les outils d'usinage d'une machine d'usinage Download PDF

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Publication number
WO2011160243A1
WO2011160243A1 PCT/CH2010/000164 CH2010000164W WO2011160243A1 WO 2011160243 A1 WO2011160243 A1 WO 2011160243A1 CH 2010000164 W CH2010000164 W CH 2010000164W WO 2011160243 A1 WO2011160243 A1 WO 2011160243A1
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WO
WIPO (PCT)
Prior art keywords
coupling
tool
tool carriage
decoupling
collision
Prior art date
Application number
PCT/CH2010/000164
Other languages
German (de)
English (en)
Inventor
Marc Jorns
Christian WERTHMÜLLER
Original Assignee
Jorns Ag Lotzwil
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 Jorns Ag Lotzwil filed Critical Jorns Ag Lotzwil
Priority to PCT/CH2010/000164 priority Critical patent/WO2011160243A1/fr
Publication of WO2011160243A1 publication Critical patent/WO2011160243A1/fr

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
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • 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

Definitions

  • the invention relates to a tool trolley for processing tools of processing machines, in particular folding machines, cutting machines, punching machines or the like, wherein the tool trolley has a guide element with which the tool trolley can be attached to a guide of the processing machine and moved along the guide due to a driving force of a drive device.
  • the tool trolley has a guide element with which the tool trolley can be attached to a guide of the processing machine and moved along the guide due to a driving force of a drive device.
  • the object of the invention is to provide a tool carriage belonging to the technical field mentioned above, wherein the operating personnel are protected from injury and the processing machine is not switched off unnecessarily.
  • the solution of the problem is defined by the features of claims 1 and 10.
  • a coupling mechanism is switchable due to a collision force from a coupling position to a decoupling position, wherein in the coupling position, the transmission of the driving force for moving the tool carriage turned on and in the decoupling position, this power transmission is interrupted. Only in the case of a collision with an obstacle such as in particular a body part of an operator of the machine tool creates a collision force and only then the power transmission between the drive device and the tool carriage is interrupted.
  • this has the advantage that, firstly, no unnecessary shutdowns are triggered and, secondly, that the drive device of the processing machine is not switched off, but that the tool carriage is only decoupled from it.
  • the drive device continues to run in the normal rhythm and thus there is no unnecessary load on the drive device.
  • the drive device may be attached to the processing machine or to the tool carriage. If the drive device is attached to the processing machine, this may comprise a cable which is releasably connectable to the tool carriage, wherein in the coupling position, a power transmission between the cable and the tool carriage is to move the tool carriage, and wherein in the decoupling pelungs ein the power transmission between the cable and the tool cart is disconnected. If the drive device is mounted on the tool carriage, this may comprise a drive roller which rolls on a surface of the processing machine to move the tool carriage, wherein a clutch is provided so that the drive roller is driven in the coupling position and in the decoupling position, the drive roller of the Driving force is disconnected.
  • At least one collision button is provided, which is provided for collision with an obstacle and is mechanically connected to a changeover switch, wherein the switch is provided on the tool carriage and displaceable for switching the coupling mechanism between the coupling position and the decoupling position.
  • the switch can be designed as a bar, plate, rod or in any other way.
  • the collision button protrudes, for example, in the direction of movement beyond the tool carriage, whereby it comes into contact with an obstacle such as a body part of an operator, even before the tool of the tool carriage could cause injury to the body part.
  • the collision button transmits a collision force to the switch, which is moved from the coupling position to the decoupling position to interrupt the transmission of power from the drive device to the tool carriage.
  • a contactless proximity detector may be provided on the tool carriage, for example an ultrasound detector or an optical detector, in order to switch over with a control device between a coupling position and a decoupling position.
  • an adjustable changeover control device which causes the coupling mechanism is switched over only when a predetermined minimum collision force from the coupling position to the decoupling position.
  • the changeover control device can cooperate, for example, with the mentioned changeover switch, so that it is displaced from the coupling position into the decoupling position only when a minimum collision force is exceeded.
  • the collision of the collision button with a body part of an operator of the processing machine is normally perceived by the latter. If this person is sufficiently attentive and reacts quickly, the person can remove the body part from the danger zone, whereby a minimum collision force is not exceeded. In this case, it makes no sense to switch to the decoupling position.
  • a switch-over delay device which causes the coupling mechanism to switch from the coupling position to the decoupling position only after a collision force has applied for a presettable minimum period of time. bar is.
  • the adjustable switch control device comprises a rolling body which is pressed in the coupling position of a Umschaltkontrollfeder with an adjustable force in a recess, wherein for switching to the decoupling position at least one of the set force of Umschaltkontrollfeder corresponding force is required to the rolling body from the recess move.
  • the adjustable force of the Umschaltkontrollfeder can be done by a corresponding bias of the Umschaltkontrollfeder, d. H. for example, by more or less compressing the changeover control spring with a screw body.
  • the rolling body may comprise a roller mounted on a ball bearing or a ball. The adjustable force can act on the bearing of the roller or on the ball.
  • a recess is provided on said switch, in which the rolling body is pressed in the coupling position.
  • the rolling body With a sufficiently large collision force on a collision probe and thus the switch, the rolling body is rolled out of the recess and moved the switch in the decoupling position.
  • the switch can then easily be moved, for example, by hand back into the coupling position.
  • a bolt provided with a slider surface may be provided.
  • the latch may for example have a hemispherical or oval cam, which is provided for engagement in a corresponding recess of the switch. With a sufficiently large collision force, the bolt is pushed back against the spring force and the cam is moved out of the recess.
  • a bolt makes higher demands on the material hardness, since with softer ma- materials the depression or the cam of the bolt can be worn faster.
  • a coupling element is provided for transmitting power between the drive device and the tool carriage, which can be fixed with a spring force from the coupling position to the decoupling position and with a controllable by the coupling mechanism inhibiting device in the coupling position.
  • the inhibiting device is controllable in the sense that in the decoupling position, the spring force causes the displacement of the coupling element from the coupling position to the decoupling position.
  • one or more steel springs can be arranged. Instead of steel springs air springs or elastic plastic body may be provided.
  • the coupling element is displaceably mounted, for example, in a bush on the tool carriage and the inhibiting device is z. B. mounted on the switch, wherein in the coupling position of the switch, the coupling element is fixed, which fixation is achieved in a displacement of the switch in the decoupling position.
  • the changeover control device has a deflection mechanism, which shifts the coupling element as well as in the reverse direction the coupling element between the coupling position and the Entkoppelungswolf when moving the switch from both the coupling position in the decoupling.
  • a deflection mechanism may for example comprise pins, which are mounted on the coupling element and cooperate with an arcuate guide groove of the switch.
  • the inhibiting device comprises an inhibiting roller displaceable on the tool carriage between the coupling position and the decoupling position, the bearing surface of which rests in the coupling position on a projection of the coupling element and fixes it in the coupling position, wherein during the displacement in the decoupling position the inhibiting roller rolls on a rolling surface of the coupling element and moves the coupling element from the coupling position to the decoupling position.
  • the role is stored for example at the switch.
  • the rolling surface of the coupling element has a round or oval profile, which points away from the switch and leads to a uniform displacement of the coupling element when moving the roller from the coupling position into the decoupling position.
  • the inhibiting device is formed by an obliquely arranged in the direction of inhibition slider, which cooperates with a correspondingly inclined support surface of the coupling element, wherein during the displacement in the Entkoppelungsstel- ment the slider slides along the support surface and the coupling element shifts from the coupling position to the decoupling position ,
  • the coupling mechanism comprises a slide displaceable on the tool carriage, wherein a nose of the bolt is designed to engage in a groove of a tension element.
  • the tension element is connected in particular via a cable to a drive.
  • the bar is z. B. attached to the mentioned coupling element or is formed by this.
  • the tension element is guided, for example, in a rail of a cable guide.
  • the cable is z. B. guided on pulleys, wherein one of the pulleys is driven by a drive, so that the tension element is moved when operating the drive along the cable guide.
  • the tool carriage is moved together with the tension element.
  • the coupling mechanism of which the bolt is part, is in this case in the coupling position.
  • the bolt In the decoupling position, the bolt is moved to a position in which the nose does not engage in the groove of the tension element, wherein the tool carriage is thus separated from the drive device.
  • a receiving area for a tension element is provided, which has dimensions corresponding to the tension element, so that, in particular, the nose of the bolt and the groove of the tension element face one another when the coupling position is created.
  • the tension element comprises, for example, an elongate, cuboidal body with a square cross section, to which a guide profile for guidance in a cable guide is attached.
  • the tension member becomes, for example, in the direction of its elongated extension emotional.
  • the tool carriage has a recess corresponding to the cuboid body, which is open, for example, in the direction of movement of the tool carriage and the tension element.
  • the bolt is arranged on the tool carriage such that the nose of the bolt and the groove of the tension member face each other, as soon as the tension element is arranged flush in the recess at the two openings.
  • the flush arrangement of the tension element in the recess of the tool carriage can be created, for example, by hand quickly and accurately.
  • the coupling position can be easily created by the coupling mechanism, for example by moving the switch to the coupling position.
  • retractable pins are provided on the tool carriage or on the tension element, which engage in corresponding depressions on the tension element or tool carriage in order to fix a relative position between the tool carriage and the tension element. It can also be provided optical markers to determine the relative position.
  • the at least one collision button is replaceable in order to change the collision button, in particular when changing the machining tool, against a collision button adapted to the substitute machining tool. Machining tools may have different dimensions, or the danger areas may be elsewhere depending on the machining tool. By using a collision button adapted to the machining tool, the risk of injury to operators of the machine tool can therefore additionally be reduced. Collision probes may have a different distance from the tool carriage, different geometries and / or a different orientation.
  • collision buttons have adjustable elements, such. B. folding elements or bendable element to adapt the collision buttons to the relevant machining tool.
  • a tool carriage according to the invention is along a guide due to a drive force of a drive device traversable.
  • the tool carriage has a coupling mechanism, wherein in the coupling position, the power transmission between the drive device and the tool carriage is turned on and in the decoupling position, in which is switched due to a collision force, this power transmission is interrupted.
  • the drive device comprises a cable pull with a tension element, wherein the tension element has a groove for engaging the nose of a bolt mounted on the tool carriage, wherein the coupling mechanism of the tool carriage is in coupling position during engagement and a power transmission between the drive device and the tool carriage is turned on, and wherein, when the engagement is released, the coupling mechanism is in the decoupling position and this power transmission is interrupted.
  • the nose of the bolt in the groove of the tension element can be a reliable coupling and decoupling between the tool carriage and the drive device create and interrupt.
  • optical sensors and a controller are provided, wherein it is detectable with the optical sensors, whether an obstacle is located in a processing area, and with the controller, the drive device is controlled accordingly. The risk of injury to operators can thereby be further reduced.
  • a decoupling detector and a decoupling control are provided to detect the decoupling position and to control the drive device in the decoupling position.
  • the drive device in the decoupling of the tool carriage first, for example, with a reduced power continue to run normally and be turned off at the most gentle for the processing machine time.
  • the load on the processing machine can be additionally reduced and the service life can be increased.
  • 1 shows a tool carriage 1 according to the invention, which can be moved on a guide 3;
  • 2 shows the tool carriage 1 and the tension element 4, which are arranged on rails 3.1, 3.2;
  • Fig. 5 is a frontal view of the tool carriage 1 with transparent drawn
  • FIG. 6 shows a frontal view of the transparently drawn changeover control device 6.
  • FIG. 1 shows a tool carriage 1, on which a tool 2 of a processing machine is arranged.
  • the tool carriage 1 can be moved along a guide 3 of the processing machine.
  • the tool cart may, for example, be embodied essentially as a parallelepipedic body and have square or rectangular side surfaces, wherein an inner side surface of the guide 3 is assigned and an outer side surface is assigned to an outer side of the processing machine. In or against the direction in which the tool carriage 1 is moved are the end faces.
  • the edges of the side surfaces may for example have a length of between 10 - 40 cm.
  • the remaining dimension of the cuboid body, which essentially forms the tool carriage 1, can be for example between 1 and 10 cm.
  • a tool 2 On one of the surfaces which connect to the end faces of the tool carriage 1, may be used as a tool 2 any known machining tool, such. As a roll former, a pair of scissors, a punching device or any other known machining tool.
  • the tool 2 is attached to the tool carriage 1. The attachment should hold the tool 2 stable on the tool carriage in mechanical terms.
  • a repeatedly releasable connection means can be used, which simply allows the replacement of the tool 2.
  • the guide 3 comprises a tool rail 3. 1, on which the tool carriage 1 is movably mounted, and a draw rail 3.2, to which a pulling element 4 is fastened.
  • the guide 3 has a dimension in a transverse direction which is comparable to the dimensions of the tool carriage 1.
  • the guide 3 In a longitudinal direction, in which the tool carriage 1 is moved, the guide 3 has a length necessary for a machining operation, which for smaller machines, for example between 50 - 100 cm, for medium-sized machines between 1 - 10 m and for larger machines, for example between 10 m and 50 m can be.
  • a tool rail 3. on which the tool carriage 1 is movably mounted, and a draw rail 3.2, to which a pulling element 4 is fastened.
  • the guide 3 has a dimension in a transverse direction which is comparable to the dimensions of the tool carriage 1.
  • the guide 3 In a longitudinal direction, in which the tool carriage 1 is moved, the guide 3 has a length necessary for a machining operation, which for smaller machines, for example between 50
  • the tension element 4 can essentially be designed as an elongated beam, with a length which corresponds to the dimensions of the outside surface of the tool carriage 1, ie. H. for example, between 10 - 40 cm.
  • the cross section of the tension element 4 may have a square or rectangular area, which for example has an edge length of 0.5-2 cm. To the square or rectangular area can connect T-shaped profiles, which in the train rail
  • a switchable power transmission is provided as described below.
  • the traction element is moved along the tension rail 3.2 with a drive device (not shown) in order to move the tool carriage 1 along the guide 3.
  • a cable 3.21 is provided, which is mounted, for example, at the ends of the guide 3 to guide rollers.
  • the length of the cable 3.21 corresponds to the length the guide 3 and is thus depending on the size of the machine between 50 - 100 cm, between 1 - 10 m or between 10 - 50 m.
  • a switching bar 5 is outlined, which is mounted on the tool carriage 1 and acts as a changeover switch to separate due to a collision force, the power transmission between the tension element 4 and the tool carriage 1.
  • the collision force is created during the process of the tool carriage 1 along the guide 3 by a collision of a collision button 5.1 1, 5.12 with an obstacle, in particular of a protective flag with a body part of a person who operates the machine and protected from injury by the tool 2.
  • the shift bar 5 is slidably mounted on the outer side surface of the tool carriage 1 in the direction of travel and is designed as an elongated beam, which protrudes on both sides of the outer side surface of the tool carriage.
  • the switching bar 5 or the collision button 5.1 1, 5.12 attached to the ends of the switching bar 5 first of all touches this flat surface, and not the tool carriage 1.
  • the switching bar 5 is activated by a changeover control device 6 held in a coupling position in which the power transmission between the tension element 4 and the tool carriage 1 consists.
  • a collision force is transmitted from the corresponding collision button 5.1 1, 5.12 on the switching bar 5.
  • the changeover control device 6 is set so that when a certain collision force is exceeded, the shift bar 5 is displaced from the coupling position into the decoupling position.
  • Fig. 3 shows components of the coupling mechanism in the coupling position in which the tool carriage 1 is coupled to the carriage 4 and thus to the drive device.
  • a coupling element 7 is displaceably guided on the tool carriage 1 (not shown), for example in a bush, which is arranged perpendicular to the tension element 4.
  • compression springs 8 are arranged, wherein a spring force acts on the coupling element 7, which pushes the coupling element 7 away from the tension element 4.
  • the shift bar 5 is, as mentioned, displaceable on the tool carriage 1 and is moved by the changeover switch control device 6, which with mounted on the switching bar 5 switching bar plate 5.8 cooperates, held in the coupling position.
  • Fig. 3 shows components of the coupling mechanism in the decoupling position, in which the tool carriage 1 is separated from the tension element 4 and thus from the drive device.
  • Fig. 5 shows a front view of the tool carriage 1 with a transparent drawn switching bar 5, to which the circuit board is mounted 5.8, which cooperates with the changeover control device 6.
  • the switching bar 5 is as sketched with clamps 5.51, 5.52 slidably mounted on profiles 1.51, 1.52, for example in the form of a dovetail guide.
  • the profiles 1.51, 1.52 are firmly connected to the tool carriage 1 and the terminals 5.51, 5.52 are firmly connected to the switching bar 5.
  • the profiles 1.51, 1.52 and terminals 5.51, 5.52 can be made of known materials such. As steel, brass, plastic or any other material to be made, which have a small coefficient of friction and thus ensure easy movement.
  • the Hemmrolle 5.9 is mounted on an axis on the switching bar 5. The Hemmrolle 5.9 acts in the coupling position of the switching beam 5 as an inhibition for the coupling element 7 and releases this in the decoupling position.
  • 1 tool limiting bolt 1 .61, 1.62 are mounted on the tool carriage, which engage in Begrenzungsnuten 5.61, 5.62 of the switching beam 5 and form a stop.
  • the displacement of the switching beam 5 may be limited to, for example, between 3 - 5 cm.
  • the two ends of the switching beam 5 protrude beyond the tool carriage 1 in the coupling position, wherein the ends have the same or a different distance from the tool carriage 1 as required.
  • the collision buttons 5.1 1, 5.12 may be attached to the ends of the switching beam 5 or at any other point of the switching beam 5.
  • the collision buttons 5.1 1, 5.12 can be designed as relatively thin switching flags, which are for example between 1 - 5 mm thick and have a flag length of for example 5 - 20 cm.
  • FIG. 6 shows a detail of the frontal view of the outer side surface of the tool carriage 1 with a transparently drawn changeover control device 6, which has a housing 6. 1 and a swivel body 6. 2.
  • the housing 6.1 is firmly connected to the tool cart 1, so z. B. bolted to it.
  • the swivel body 6.2 is pivotally mounted on an axis 6.3.
  • the axis 6.3 is attached to the housing 6.1 and the tool cart 1.
  • spring holder 6.41, 6.42 mounted with changeover control springs 6.51, 6.52.
  • To accommodate the switching control feathers 6.51, 6.52 corresponding sleeves are mounted on the swivel body 6.2.
  • a switching roller 6.6 is also arranged, which in the coupling position by the switching control springs 6.51, 6.52 in a corresponding recess of the circuit board 5.8, which is mounted on the switching bar 5, is pressed.
  • the bias of the switching control springs 6.51, 6.52 set and thus the force can be adjusted, with which the switching roller 6.6 in the Deepening of the circuit board 5.8 is pressed. Thereby, the minimum collision force is determined, which is required to move the switching bar from the coupling position to the decoupling position.
  • the components of the device according to the invention ie in particular the tool carriage 1, the guide 3, the tension element 4, the pull cable 3.21, the coupling element 7 or the control bar 5, can be made of any suitable materials such as steel, plastic or any other materials .
  • Lubricants can be used to lubricate moving parts, ie in particular for lubricating the tool carriage 1 or the coupling element 7.
  • any other linear drive can be used to move the tension element 4 or the tool carriage 1, ie, for example, a threaded rod drive, a roller screw drive, a hydraulic or pneumatic cylinder drive, an electromechanical linear drive or any other linear drive.
  • the pen holders 6.41, 6.42 can have markings in order to quickly and reproducibly switch between different settings of the minimum collision force required. Thus, it may be necessary in particular for different tools 2 and / or different collision buttons 5.1 1, 5.12 to require a different adjustment of the minimum collision force required.
  • the switching bar 5 and / or the collision buttons 5.1 1, 5.12 can be color-coded, so for example be painted red to visually distinguish this from the tool cart 1, the tool 2 and the guide 3, which are left gray, for example.
  • the collision buttons 5.1 1, 5.12 may have bendable or fold-away elements, which indeed lead to contact with an obstacle, ie in particular with a body part, however, are bent away or folded away, even before the coupling mechanism is switched from the coupling position to the decoupling position.
  • the operator of the processing machine receives a tactile signal that there is a risk of injury and can react accordingly.
  • the tool carriage according to the invention and the processing machine according to the invention protect the operating personnel from injury and at the same time the processing machine need not be switched off unnecessarily.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

L'invention concerne un chariot d'outillage (1) pour les outils d'usinage de machines d'usinage, par exemple, de chanfreineuses, de machines à découper, de machines à estamper ou similaire. Le chariot d'outillage (1) présente un élément de guidage qui permet d'installer le chariot d'outillage (1) sur un guide (3) de la machine d'usinage et de le déplacer le long du guide en raison d'une force motrice d'un dispositif d'entraînement. Un mécanisme de couplage peut être commuté d'une position de couplage à une position de découplage suite à une force de collision, dans la position de couplage; la transmission de la force motrice est enclenchée pour le déplacement du chariot d'outillage (1) et, dans la position de découplage, cette transmission de force est interrompue.
PCT/CH2010/000164 2010-06-24 2010-06-24 Chariot d'outillage pour les outils d'usinage d'une machine d'usinage WO2011160243A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CH2010/000164 WO2011160243A1 (fr) 2010-06-24 2010-06-24 Chariot d'outillage pour les outils d'usinage d'une machine d'usinage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2010/000164 WO2011160243A1 (fr) 2010-06-24 2010-06-24 Chariot d'outillage pour les outils d'usinage d'une machine d'usinage

Publications (1)

Publication Number Publication Date
WO2011160243A1 true WO2011160243A1 (fr) 2011-12-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000013021A1 (it) * 2020-06-01 2021-12-01 G A D E S R L Carrello per macchine utensili munito di sistema anticollisione

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041765A (en) * 1976-08-26 1977-08-16 Kemper Morton L Press brake guard
EP1127633A1 (fr) * 1998-08-10 2001-08-29 Amada Electronics Company, Limited Methode de mesure d'un angle de coudage et appareil correspondant, technique de coudage et appareil permettant d'agir sur l'angle de coudage
EP1563921A1 (fr) * 2002-10-23 2005-08-17 Amada Company, Limited Cintreuse
DE202009010490U1 (de) * 2009-08-03 2009-10-08 Esab Cutting Systems Gmbh Werkzeugmaschine
WO2010053428A1 (fr) * 2008-11-04 2010-05-14 Ursviken Technology Ab Appareil de mesure d'un angle de courbure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041765A (en) * 1976-08-26 1977-08-16 Kemper Morton L Press brake guard
EP1127633A1 (fr) * 1998-08-10 2001-08-29 Amada Electronics Company, Limited Methode de mesure d'un angle de coudage et appareil correspondant, technique de coudage et appareil permettant d'agir sur l'angle de coudage
EP1563921A1 (fr) * 2002-10-23 2005-08-17 Amada Company, Limited Cintreuse
WO2010053428A1 (fr) * 2008-11-04 2010-05-14 Ursviken Technology Ab Appareil de mesure d'un angle de courbure
DE202009010490U1 (de) * 2009-08-03 2009-10-08 Esab Cutting Systems Gmbh Werkzeugmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000013021A1 (it) * 2020-06-01 2021-12-01 G A D E S R L Carrello per macchine utensili munito di sistema anticollisione
WO2021245528A1 (fr) * 2020-06-01 2021-12-09 G.A.D.E. S.R.L. Chariot pour machine-outil comprenant un système anti-collision

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