EP1554075A2 - Tete d'outil, bague de reglage et machine d'enlevement de copeaux, en particulier decapeuse - Google Patents

Tete d'outil, bague de reglage et machine d'enlevement de copeaux, en particulier decapeuse

Info

Publication number
EP1554075A2
EP1554075A2 EP03773564A EP03773564A EP1554075A2 EP 1554075 A2 EP1554075 A2 EP 1554075A2 EP 03773564 A EP03773564 A EP 03773564A EP 03773564 A EP03773564 A EP 03773564A EP 1554075 A2 EP1554075 A2 EP 1554075A2
Authority
EP
European Patent Office
Prior art keywords
axis
machine according
feed device
rotation
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Withdrawn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
EP03773564A
Other languages
German (de)
English (en)
Inventor
Heinz-Willi Greuel
Udo Gehrer
Jörg LINDBÜCHL
Ludwig Jung
Alfred Bartz
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.)
SMS Group GmbH
Original Assignee
Schumag AG
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
Priority claimed from DE10306832A external-priority patent/DE10306832A1/de
Priority claimed from DE10306833A external-priority patent/DE10306833A1/de
Priority claimed from DE10306831A external-priority patent/DE10306831A1/de
Application filed by Schumag AG filed Critical Schumag AG
Priority to EP11007442A priority Critical patent/EP2420350A2/fr
Publication of EP1554075A2 publication Critical patent/EP1554075A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
    • B23B5/12—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning for peeling bars or tubes by making use of cutting bits arranged around the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways
    • B23Q7/055—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways some of the rollers being driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2566—Bed

Definitions

  • the invention relates to a tool head with tool holders which can be adjusted essentially radially to an axis of rotation and an adjustment direction which can be adjusted essentially axially to the axis of rotation, in which the tool holder and the adjusting device correspond to one another in each case via sliding surfaces.
  • the invention relates to an adjusting ring for positioning a tool holder with respect to an axis of rotation, the adjusting ring having a conically shaped inside for forming a plain bearing shell.
  • the invention relates to a cutting machine, in particular a peeling machine, for machining longitudinally extending, in particular cylindrical and also conical, workpieces with a round cross section.
  • Known peeling machines have a peeling head which rotates about an axis of rotation or about a machining axis and which has an adjusting device for tool holders rotating with the peeling head.
  • these tool holders with the tools arranged thereon are set relative to a workpiece in such a way that the tools remove, for example, a scale layer from a hot-rolled material, so that after the round material has been machined, the result is a bright metallic round material.
  • Such a peeling machine is described, for example, in DE 101 29 207 A1, in which an adjusting device which can be displaced to a hollow shaft is arranged in the region of a peeling head.
  • tool holders or tools arranged thereon are moved radially to a machining axis.
  • the tools can be individually adjusted to a diameter of a base material to be machined.
  • there are enormous forces and therefore very high surface pressures on the contact surfaces between the tool holders and the adjusting device which lead, for example, to heavy wear both on the adjusting device and on the tool holders.
  • the tool carriers are radially displaceable relative to a longitudinal axis of the material to be peeled and are supported, inter alia, against the inside of a cone bushing.
  • forces acting on the peeling tools in particular forces acting radially on the peeling tools against the longitudinal axis of the peeling material, are conducted via the tool carriers to the conical bushing and from there to a machine frame.
  • replacement of the highly stressed components, such as the tool holder and the conical bushing can only be achieved with a considerable amount of assembly work.
  • the object of the invention is achieved by a tool head with tool holders that can be adjusted essentially radially to an axis of rotation and an adjusting device that can be adjusted essentially axially to the axis of rotation, in which the tool holder and the adjusting device correspond to one another via sliding surfaces and the sliding surfaces are essentially flat.
  • the adjusting device according to the invention and the tool holders according to the invention have essentially flat sliding surfaces, by means of which they correspond to one another and in particular machining forces acting radially to the axis of rotation are guided by the tool holders into the adjusting device.
  • the present invention therefore dispenses with a cone for the adjusting device in the areas in which the essential adjusting forces occur. Instead, levels are used in these areas so that the contact areas are essentially independent of the position.
  • the risk is reduced that only a line-like contact occurs between the sliding surfaces and, as a result, only a small area of the corresponding sliding surfaces absorbs and transmits forces, as a result of which this small area is understandably exposed to enormous loads.
  • a particularly good force distribution is achieved by the essentially flat sliding surface, so that surface pressures occurring in the area of the flat sliding surfaces can generally be completely absorbed by the entire sliding surface.
  • the term “flat” or “flat sliding surface” essentially means surfaces which are suitable for representing a sliding surface and are essentially non-curved, so that the risk is reduced. that two mutually corresponding flat sliding surfaces only touch each other linearly.
  • the plane sliding surface means, in particular within the scope of the usual measurement accuracy, flat surfaces which can be in contact with one another over the largest possible area.
  • a curved surface that has a constant radius of curvature parallel to the axis of rotation can bring these advantages, since even with such an arrangement the radius of curvature of the sliding surface does not change over the adjustment path, as would be the case with conical surfaces.
  • the basic idea of the invention is therefore to provide a sliding surface, the radius of curvature of which does not change along the displacement path of the tool holder with respect to the adjusting device, wherein a flat sliding surface can also be regarded as a sliding surface with an infinite radius of curvature.
  • the adjusting device and the tool holder of the tool head according to the invention have a particularly high life expectancy if the sliding surfaces are additionally hardened.
  • an embodiment variant provides that at least one sliding surface has an inlay, which is preferably made of a wear-resistant material. If required, such an inlay can be replaced quickly and inexpensively. Beyond that, individual flat areas of the predominantly conical adjusting device, as mentioned, can be hardened. However, this is very expensive, so that with the inlays, wear-resistant, flat sliding surfaces are made available at a significantly lower cost and therefore also more economically sensible.
  • the inlay is a hard metal plate. This further reduces the production costs of the tool holder adjusting device, since the other components do not have to be additionally subjected to a surface hardening process. This also further lowers manufacturing costs.
  • a hard metal plate for realizing a flat sliding surface it is advantageously possible to use a standard part for forming a flat sliding surface, which can be mass-produced particularly inexpensively.
  • the inlay is interchangeably fixed to the adjusting device and or to the tool holders. It goes without saying that such an inlay can be arranged in a variety of ways on the adjusting device or on the tool holders. For example, the inlays can be glued. It is also advantageous if the inlays are detachably and interchangeably attached to the adjusting device and / or to the tool holders by means of a screw connection, for example with four cylinder head screws.
  • a special embodiment variant provides that the adjusting device also has a cone bushing.
  • a conical bushing is well suited to be axially displaced along a shaft and, moreover, to use its conical assemblies to move other components radially to the shaft.
  • the advantages of a conical bushing can be used for other components, while otherwise the wear on the highly loaded surfaces is reduced by the sliding surfaces according to the invention.
  • the conical bushing is preferably an adjusting ring.
  • an adjusting device is created in a structurally particularly simple manner, which can also be displaced relative to a hollow shaft.
  • a flat sliding surface of the adjusting device is arranged essentially parallel to a corresponding sliding surface of a tool holder, preferably a flat sliding surface of a tool holder. Due to the good parallelism between the two sliding surfaces, there is a particularly good operative contact and a good distribution of force or a correspondingly low surface pressure over the largest possible area of the sliding surfaces.
  • the object of the invention is also achieved by an adjusting ring for positioning a tool holder with respect to an axis of rotation, the adjusting ring having a conically shaped inside for forming a plain bearing shell surface and the conical plain bearing shell surface having at least one essentially flat plain bearing region.
  • the inside of the adjusting ring is flat, at least in some areas, in particular in the area of the sliding surfaces.
  • a power transmission between the adjusting ring and a tool holder can take place over a large area, as a result of which the load on the components in these areas is considerably reduced.
  • the adjusting ring makes it possible to use the rotationally symmetrical sliding surface, which makes it possible to continue to move the adjusting ring in a structurally particularly simple manner relative to a hollow shaft.
  • the adjusting ring according to the invention is significantly more resistant to wear in the particularly highly stressed areas in which the adjusting ring comes into active contact with the tool holder on its sliding surfaces according to the invention. This significantly increases the service life of the adjustment ring.
  • planar plain bearing area can be fastened detachably and interchangeably to the adjusting ring. This means that if the plain bearing area is still worn, the entire adjusting ring does not have to be replaced immediately, but only partially in the area of the plain bearing surfaces. This reduces maintenance costs, among other things, since the adjustment ring itself can be used considerably longer.
  • a wear-resistant slide bearing shell surface is realized in a particularly simple construction if the slide bearing area has an inlay which has harder material properties than the wear ring.
  • This inlay is preferably a standard part which is mass-produced. It goes without saying that the inlay is much easier to harden than is possible with regard to an inside of a plain bearing shell surface of an adjusting ring.
  • a cutting machine tool in particular a peeling machine, for machining linear workpieces, which has a tool head and / or an adjusting ring for positioning a tool holder with at least one of the features described above.
  • a feed device with insertion rollers for accelerating workpieces in particular rods, tubes, rods, wires, cables or the like, is proposed, in which the insertion rollers are each driven by means of an insertion roller shaft, at least one of which Push-in roller shaft is mounted eccentrically in a shaft holder.
  • the push-in roller shaft that is the driving shaft of each push-in roller, is in this case advantageously mounted in the shaft receptacle in such a way that the push-in roller shaft is displaced when the shaft receptacle rotates about one of its longitudinal axes.
  • an adjusting mechanism of a push-in roller shaft is created in a structurally particularly simple manner, which enables the push-in roller shaft to be shifted from a first position into a further position with simple means.
  • the insertion roller shaft is particularly robust in such a shaft holder and is therefore very insensitive to interference. The improved guidance achieved in this way, in particular of a workpiece to be peeled, results in significantly lower machining forces in the area of the peeling head, which additionally reduces wear in the area of the peeling head.
  • Feed devices of this type or feed rollers designed in this way in particular for accelerating workpieces, such as rods, tubes, rods, wires, cables or the like, along a processing axis of a conveyor line, in which the feed rollers are each driven by a feed roller shaft, are therefore also independent advantageous from the other features of the present invention.
  • Feeding devices per se are already known from the prior art and are preferably used for accelerating and conveying workpieces in connection with a loading of workpiece processing systems, which subsequently process the workpiece, such as a bar material, continuously.
  • Such feeders are also used in particular in the vicinity of peeling machines, the push-in rollers being used to accelerate the workpiece and to transport the workpiece forward to or into the peeling machine.
  • the push-in rollers particularly in the case of smaller workpiece diameters, are often offset by an angle with respect to a machining axis of the workpiece.
  • the workpiece is set in rotation, which generally improves the peeling result on the workpiece.
  • the workpiece also rolls around its axis of rotation after the peeling process, which in individual cases is advantageous for the further machining process.
  • straightening the rollers when peeling workpieces with larger diameters minimizes, among other things, the wear of the insertion rollers.
  • a peeling machine not only processes workpieces with one and the same diameter but also different workpieces with different diameters. For this reason, the push-in rollers of a peeling machine or a feed device are often individually adjusted to the respective diameter of the workpiece to be machined by means of an adjustment mechanism.
  • the shaft holder is rotatably mounted about a shaft holder axis and is preferably essentially rotationally symmetrical.
  • Such storage is particularly insensitive to contamination, so that such an adjustment mechanism is very easy to maintain.
  • this adjustment option is particularly inexpensive to manufacture.
  • Such a shaft mount creates a particularly advantageous push-in roller bearing.
  • the shaft receptacle is a bearing bush, and the bearing bush is rotatably arranged in a holder about one of its long axes, preferably about its central longitudinal axis. This results in a structurally particularly robust on the one hand and a structurally special on the other Compact adjustment mechanism to individually adjust the insertion rollers to the workpiece to be machined
  • a displacing bearing body with a bearing for the push-in roller shaft is preferably guided on a holder for a displacement of the push-in roller shaft such that the mounting of the push-in roller shaft executes a movement with a rotary component about a component axis. which lies in a plane that is arranged parallel to the workpiece and is penetrated by the main pressure in which the respective insertion roller acts on the workpiece.
  • the mounting of the insertion roller shaft rotates at least around an axis that is skewed with respect to the main pressure or one intersects axis parallel to the main pressure direction
  • the axis of rotation of the push-in roller shaft is preferably arranged with respect to the axis of rotation of the shaft holder such that when the shaft holder rotates, the axis of rotation of the push-in roller shaft describes a cone in space
  • the cone has a tip which is located essentially at an intersection of the axis of rotation of the push-in roller shaft and a perpendicular to the working plane, preferably essentially at an intersection of the axis of rotation of the push-in roller shaft and the working plane Machining axis and main pressure clamped in particular If the tip of the cone is at a melting point of the axis of rotation of the push-in roller shaft and the machining plane, particularly small bearing forces are generated which act on the adjusting mechanism, in particular also on the shaft holder
  • the axis of rotation of the insert roller shaft and the axis of rotation of the shaft holder form an angle with one another. that the axis of rotation of the thrust roller shaft describes this cone when the shaft holder rotates about its axis of rotation, and that the insertion rollers can be set in different positions relative to a workpiece or the machining axis of the conveying path.
  • the shaft receptacle preferably has a bore whose inlet and outlet openings are at different distances from the axis of rotation of the shaft receptacle.
  • an opening of the bore of the shaft holder on the end of the shaft holder facing the push-in rollers is arranged closer to the axis of rotation of the shaft holder than an opening of the hole on the push-in rollers facing away Front of the shaft holder.
  • the shaft holder has a self-locking drive.
  • the shaft holder can be controlled very precisely and, in addition, no additional means, such as braking or holding devices, are required to determine the shaft holder, since the self-locking drive fixes the shaft holder in its desired operating position in a structurally particularly simple manner.
  • the self-locking drive has a self-locking screw gear or worm gear and / or a hydraulic servomotor.
  • a preferred method variant provides that an angle between 0 ° and 10 °, preferably an angle between 0 ° and 5 °, is set when the bearing bush rotates between the axis of rotation of the push-in roller shaft and the processing axis of the conveyor line.
  • an angle setting between 0 and 1.25 ° is preferably used in practice.
  • a cutting machine for machining linear workpieces in particular bars, tubes, rods, wires, cables or the like, is proposed with a feed device, the feed device having a feed device that is separably connected to an inlet guide, and the feed device and the inlet guide are separably connected to one another by means of at least one quick-action clamping device.
  • Feed devices of this type which have an inlet guide and a feed device, are preferably used for conveying linear workpieces in systems, such as a peeling machine.
  • the feed device ensures a continuous supply of a workpiece to a system by accelerating and continuously conveying a workpiece.
  • the feed apparatus and then the feed guide are then provided in the feed direction before the workpiece is guided into the corresponding system.
  • the essential function of the infeed guide is that the workpiece is accelerated and continuously conveyed by the feed device in a targeted manner into the system.
  • the feed apparatus and the inlet guide are often fixed, that is, cannot be detached under normal operating conditions, connected to form a unit and can be moved together, for example for the purpose of changing tools on the corresponding system.
  • the feed device In order to ensure exact guidance of the workpiece during operation, the feed device is firmly connected to the system during operation.
  • a disadvantage of the known feed devices is that the feed device and the inlet guide form an inseparable unit and cannot be separated from one another, at least in the installed state.
  • a peeling machine is known from DE 40 19 286 AI, in which individual assemblies, such as a plug-in unit and a guide system, are arranged such that they can be moved relative to a peeling machine housing.
  • the slide-in unit is clamped to the guide system using a large number of screws.
  • the slide-in unit and the guide system are mounted on the peeling machine housing so that they can be braced at the same time by means of additional guide rails.
  • These guide rails extend from the peeling machine housing to the slide-in unit and are in this way opposite to the Assemblies arranged that they penetrate these modules parallel to the direction of conveyance of the withdrawable unit.
  • the guide rails each have either a lock nut or a clamping wedge, so that when the guide rails are “tensioned”, both the insertion unit, the guide system and the peeling machine housing are clamped together and thus connected to one another.
  • the slide-in unit is only very complex and difficult to separate from the guide system, which makes maintenance and repair work considerably more difficult.
  • the guide rails running through all the assemblies are disadvantageous because they have a relatively high degree of internal expansion. This applies even if As a result, only a limited clamping force can be applied to clamp the assemblies. As a result, the assemblies clamped in this way have only a limited stiffness.
  • a quick release device can be designed in many ways.
  • the term "quick-action clamping device” is understood to mean a device with which a connection between two elements can be established or released quickly and easily.
  • the quick-clamping device is preferably automated, so that manual work with additional tools is unnecessary. This makes a difference such connections quite significantly from a simple screw connection with which two elements are connected.
  • the quick-action clamping device has at least one wedge clamping element.
  • Wedge clamping elements are advantageously available as standard products, so that the present quick clamping device can be implemented inexpensively.
  • wedge clamping elements in particular have the advantage that, when the wedge clamping elements are in the unlocked state, the previously braced components can be spaced apart from one another as desired without any otherwise disruptive connecting parts of a clamping device remaining between the separate components.
  • this also enables the connection between the feed apparatus and the inlet guide to be made or broken quickly and structurally in a particularly simple manner.
  • a cutting machine is proposed cumulatively or alternatively, which has a feed device, an inlet guide and a peeling machine gear, both the feed apparatus and the peeling machine gear can be connected to the inlet guide so that they can be separated independently of one another.
  • peeling machine gearbox is generally understood to mean a fixed base body of a cutting machine, in particular a peeling machine.
  • This base body is, for example, a frame, a frame or some other structure that essentially extends into the area around the peeling head enough.
  • the fact that the two subassemblies feed device and peeling machine gearbox can be reliably connected individually and above all independently of one another to the egg guide means that work in individual sections of a peeling machine is considerably easier and can be carried out with less effort. For example, it is possible to carry out work in an area between the earth feed and the peeling machine gear without it being necessary to separate the feed device from the feed guide. Rather, the inlet guide can be detached from the peeling machine housing and moved together with the feed apparatus as a firmly connected assembly. This also results in advantages with regard to accident protection, since much less loose, displaceable assemblies have to be handled in such work. This promotes the reduction of an accident risk.
  • this independent connection means that a much stiffer feed device is available than before.
  • This stiffer feed device is realized in that, on the one hand, the feed device is arranged directly on the earth performance. As a result, clamping forces are introduced into the assemblies to be clamped over very short IC force flow paths, which means that far more rigid connections are realized than was previously the case.
  • the inlet guide is advantageously connected directly to the peeling machine gear. In this way too, clamping forces are introduced into the modules to be connected in the present case by means of a much more rigid connection.
  • a distance of more than 200 mm can advantageously be provided between the feed device and the inlet guide of more than 500 mm or more than 600 mm.
  • the feed apparatus and the inlet guide are releasably fixed to one another by means of a clamping device.
  • the number of work steps required for bracing or releasing can be kept as small as possible in terms of their expenditure of time.
  • the tensioning device has at least one latching means, a tensioning element, a tension bolt and / or an index bolt.
  • the term “locking means” is understood to mean any device with which the feed device can at least be pre-fixed on the inlet guide or vice versa, so that the feed device and the inlet guide are connected to one another here. Pre-fixing facilitates further clamping work, since the components to be clamped are already securely fixed to each other - and if necessary already positioned sufficiently aligned - are.
  • clamping element includes, for example, all components which are suitable for connecting the feed apparatus and the inlet guide to one another in such a way that, particularly during operation, they are firmly but separably connected to one another.
  • tensioning elements can also include tension bolts, wherein a tension bolt is preferably passed through a frame of the feed apparatus and / or a frame of the inlet guide and the tension bolt is usually clamped in this way at its ends with a screw nut. that the feed device and the inlet guide are connected to each other to form a reliable feed device.
  • index bolts can cumulatively or alternatively serve as centering aids, so that the feed device and the inlet guide, in particular when they are brought together, are generally guided at several points.
  • the feed apparatus and the inlet guide are connected to one another in a rotationally secure manner in a plurality of areas by the provision of such index bolts.
  • the term “index bolt” in the context of the invention includes any components which are suitable for specifically targeting the feed apparatus and the inlet guide when merging at several points. in particular to run perpendicular to the guide path and, moreover, to make the two-part feed device particularly torsion-resistant by means of two or more index bolts or, despite the division in two, sufficiently stable.
  • a preferred embodiment variant provides that both the feed device and the egg guide are movably mounted along a linear guide.
  • the feed apparatus and the inlet guide are mounted particularly securely on such a linear guide and can be moved very precisely and quickly relative to one another. It goes without saying that such a linear guide is also advantageous independently of the other features of the present invention.
  • the inlet guide it is possible for the inlet guide to have a torsion-resistant box, which preferably communicates with the linear guide via running shoes. It is understood that such a box is particularly torsionally rigid when it is closed. Such a box creates a particularly compact unit which, moreover, can be connected particularly well to the feed apparatus, but also to a workpiece processing system.
  • the running shoes of the torsion-resistant box then enable exact guidance on the linear guide.
  • the torsion-resistant box is advantageously very stably connected to a base by means of the running shoes and a linear guide attached to the base.
  • the feed device has a torsion-resistant frame, which preferably communicates with a linear guide via running shoes. This also results in the advantages already explained with regard to the torsionally rigid box of the inlet filling.
  • Such torsion-resistant frames for feed apparatus or inlet guide are also advantageous independently of the other features of the present invention.
  • the feed apparatus and or the egg feed have means for moving.
  • a means for moving is, for example, a hydraulic cylinder which moves the feed apparatus along a linear guide.
  • the inlet guide can also be moved with such a hydraulic cylinder.
  • the feed device and / or the inlet guide can also be moved easily to one another or to a peeling machine by means of a manually operated crank and a correspondingly favorable gear ratio.
  • a system such as a peeling machine, for processing linear workpieces, in particular bars, tubes, rods, wires, cables or the like, is also proposed, the system having a feed device as described above.
  • the advantages of the present feed device are particularly advantageous in connection with a peeling machine Validity
  • the features with regard to the system for processing corresponding workpieces with such a feed device are advantageous even without the usual features of the invention
  • the workpiece processing system has a linear guide on which a feed apparatus and or an inlet guide are arranged such that they can be displaced independently of one another.
  • the feed apparatus and the inlet guide can be moved relative to one another and individually relative to the original workpiece processing system relatively quickly and reliably can be moved
  • a particularly preferred embodiment provides that the linear guide is designed in such a way that there is a distance of more than 200 mm between the feed apparatus or the earth lead and the original workpiece processing system. preferably more than 500 mm. Such distances between one another ensure a sufficiently large assembly space so that work can be carried out without problems on the feed apparatus or on the guide as well as on the part of the other workpiece processing system on the guide side without the overall arrangement requiring too much installation space. This can be ensured, in particular, if the linear guide is integrated into a subsurface
  • the feed device or parts thereof are detachably fixed to the other workpiece processing system by means of a clamping device.
  • the entire feed device can be advantageously detachably fixed to the other workpiece processing system.
  • the arrangement is particularly simple and inexpensive, if the clamping device between the feed device and the inlet guide and the clamping device between the feed device and the other workpiece processing system are identical
  • the tensioning device has at least one latching means, a tensioning element, a tension bolt and / or an index bolt.
  • a method for carrying out work on a feed device of a system in which a feed device and an inlet guide are separated from one another and moved relative to one another in such a way that on the one hand between the inlet guide and the feed device and, if appropriate, on the other hand between this and the rest of the system an assembly room is created.
  • Such a method has a particularly relief effect on maintenance and repair work of a feed device, so that in the case of such work a system, such as a peeling machine. can be used much faster.
  • parts of a feed device could not be moved quickly relative to one another, but the conventional feed devices had to be disassembled in a complex manner.
  • Such a movement of the individual components can be carried out particularly easily and quickly if the feed apparatus and / or the inlet guide of the feed device are moved along a guide, preferably along a linear guide.
  • FIG. 1 shows a peeling machine in the area of a tool head, in particular a peeling head, and a feed device with a feed device and an inlet guide,
  • FIG. 2 shows the peeling machine from the previous FIG. 1, in which both the feed apparatus is separated from the inlet guide and the inlet guide from the peeling machine gear
  • FIG. 3 schematically shows a view of the egg performance with wedge clamping elements in the transport direction of a peeling workpiece
  • FIG. 4 shows a schematic view of the peeling machine gear with wedge clamping elements in the transport direction of a peeling workpiece
  • FIG. 5 schematically shows a plan view of the inlet guide clamped with the feed device
  • FIG. 6 schematically, another peeling machine with an inlet stirrer separate from a peeling machine gearbox and a feed device separate from the inlet guide, both the inlet guide and the feed device being mounted on a linear guide,
  • Figure 7 schematically shows a feed device with the one previously separated from the inlet guide
  • Figure 8 is a perspective view of a first tool head of one of the aforementioned
  • FIG. 9 shows a partially sectioned view of a further tool head, which rotates around a workpiece to be peeled
  • FIG. 10 shows an arrangement according to the invention of a bearing bush and a push-in roller shaft arranged therein, including a push-in roller shaft motor,
  • FIG. 11 shows a schematic representation of an angular adjustment of a push-in roller shaft with a corresponding bearing bush relative to a machining axis of a conveyor line
  • FIG. 12 schematically shows a perspective view of a feed device with four insertion roller shafts.
  • Both the peeling machine 1 shown in FIGS. 1 and 2 and the peeling machine 101 shown in FIGS. 6 and 7 each have a feed device 3 or 103 in the area of their peeling head 2 or 102.
  • the feed device 3 shown in Figures 1 and 2 has a feed device 4 and a
  • the peeling machine 1 is arranged such that it can be moved, the crossmember 6 forming a linear guide 7 for the feed apparatus 4 and the inlet guide 5.
  • Both the feed device 4 and the Zularrff Entry 5 can by means of running shoes 108, 109 and 110 (see also FIGS. 6 and 7) or similar arrangements in both directions of the arrows 11 and 12 along the linear guide 7.
  • the feed device 4 and the inlet guide 5 can be moved individually away from a peeling machine gear 13 of the peeling machine 1 or moved towards the peeling machine gear 13 of the peeling machine 1.
  • the feed device 4 and the inlet guide 5 can be moved relative to one another.
  • the feed device 4 can also be moved independently of the egg guide 5 and vice versa on the cross member 6.
  • the feed device 4 and the inlet guide 5 are connected to one another to form a compact feed device 3, and the feed device 3 is also connected to the egg filling 5 to the peeling machine gear 13 of the peeling machine 1.
  • both the feed device 4 and the egg guide 5, in particular in the operating state shown here, are reliably connected to the peeling machine gear 13, the feed device 4 and the inlet guide 5 are on the one hand by means of first upper wedge clamping elements 14 and 15 (see also FIG. 3) and by means of first lower wedge clamping elements 16 and 17 (see also Figure 3) firmly but releasably clamped together.
  • the inlet guide 5 and the peeling machine gear 13 are firmly but releasably clamped to one another by means of second upper wedge clamping elements 18 and 19 (see also FIG. 4) and by means of second lower wedge clamping elements 20 and 21 (see also FIG. 4).
  • a workpiece can be guided precisely to the peeling head 2 of the peeling machine 1 by means of the feed apparatus 4 via the egg guide 5.
  • the workpiece 22 is continuously guided by the feed device 3 in the direction of arrow 24 from an inlet area 23 through the peeling machine 1 to an outlet area 25.
  • the feed apparatus 4 has been displaced from the egg feed guide 5 in such a way that an assembly space 26 is created between the feed apparatus 4 and the inlet guide 5, which has good accessibility both at the inlet guide end 27 of the feed apparatus 4 and at the feed apparatus - Allows end 28 of the inlet guide 5.
  • the feed apparatus 4 is spaced apart from the egg filling 5 by a distance 29.
  • the feed apparatus 4 and the inlet guide 5 have been displaced so far from the peeling machine gear 13 of the peeling machine 1 that a further assembly space 30 is provided between the egg stirring guide 5 and the peeling machine gear 13.
  • the inlet guide 5 is accordingly a distance 31 away from the peeling machine gear 13.
  • the feed device 4 has a torsionally rigid frame 32, in which the drive and adjustment mechanism mechanism 34 of the feed rollers 33 is also arranged in addition to the feed rollers 33 (only numbered here as an example).
  • the feed guide 5 in this exemplary embodiment has a first locking bolt 35 and a second locking bolt 36 (see FIG. 3 in this regard).
  • the peeling machine gear 13 also has a first locking bolt 37 and a second locking bolt 38 (see FIG.
  • the first locking bolt 35 of the inlet guide 5 acts in the operating state (see FIG. 1) of the peeling machine 1 with a complementary locking sleeve 39 and the second locking bolt 36 acts accordingly in the operating state with a complementary locking sleeve 40.
  • the locking bolts 35 and 36 ensure that the frame 32 of the feed device 4 and a torsion-resistant box 41 (see FIG. 3) of the egg guide 5 are moved towards one another in a guided manner.
  • the torsionally rigid frame 32 and the torsionally rigid box 41 are supported by the locking bolts 35 and 36 in addition to the linear guide 6 so as to prevent rotation.
  • the entire feed device 3 is held together by the locking bolts 35 and 36 in a substantially more robust and torsionally rigid manner.
  • the feed guide 5 additionally has locking bolts 14 and 15 which pre-fix the feed apparatus 2 and the inlet guide 3 to one another independently of the tensioning device 13.
  • three torsionally arranged guide rollers 42 are provided in the torsionally rigid box 41 of the egg guide 5.
  • Each of these filling rollers can advantageously be controlled individually by means of a servomotor 43 (who only gives an example) via a corresponding servomotor gear 44, so that the workpiece 22 to be peeled is fed to the peeling head 2 (see FIG. 3) with extremely high precision.
  • a first running shoe 10 and a second running shoe 46 are arranged in the lower region 45 of the torsion-resistant box 41 of the egg-guide 5.
  • the inlet guide 5 is connected to the linear guide 7 of the peeling machine 1 in a translationally displaceable manner via the two running shoes 10 and 46.
  • the peeling machine gear 13 (see FIG. 4) has a rigid housing 47, on which the second upper wedge clamping elements 18 and 19 and the second lower wedge clamping elements 20 and 21 are arranged.
  • the wedge clamping elements 18, 19, 20 and 21 can be controlled by a drive motor 48 via a hydraulic device 49 (shown here only between the wedge clamping elements 18 and 19).
  • the two locking bolts 37 and 38 of the peeling machine gear 13 are also arranged on the stationary housing 47.
  • the structure and the mode of operation of the wedge clamping elements 14 to 21 present on the entire peeling machine 1 are shown with reference to the first upper wedge clamping elements 14 and 15 (see FIG. 5).
  • the first upper wedge clamping elements 14, 15, together with the first lower wedge clamping elements 16 and 17 see FIG.
  • the feed device 4 is shown in FIG. 5 with its two upper inlet feet 33 (numbered only as an example, see FIG. 2) and a part 50 of the drive and adjusting mechanism 34 (see also FIG. 2).
  • the workpiece 22 to be peeled (see FIG. 1) is fed to the peeling head 2 (see FIG. 1) in the transport direction 24 by means of the egg rolling rollers 33 of the feed apparatus 4.
  • a translationally movable locking wedge 51 of a first clamping component 52 engages behind a fixed fixing wedge 53 of a second clamping component 54.
  • Both the first clamping component 52 and the second clamping component 54 are Components of the wedge clamping element 15, wherein the first clamping component 52 is a block cylinder of the wedge clamping element 15 and the second clamping component 54 is a solid stop.
  • the first clamping component 52 is arranged on the inlet filling 5 and the second clamping component 54 is accordingly arranged on the feed device 4. If the feed apparatus 4 and the inlet guide 5, as shown in FIG. 5, are moved towards each other in such a way that they adjoin each other, the locking wedge 51 is moved out of the block cylinder of the first clamping component 52 in the direction of arrow 55 by means of a suitable hydraulic system 49 (see FIG. 4).
  • the locking wedge 51 interacts more and more intimately with the stop wedge 53 of the second clamping component 54 until finally the feed device 4 is firmly and reliably connected to the inlet guide 5.
  • the locking wedge 51 is moved in the opposite direction of the arrow 55, so that the operative connection between the locking wedge 51 and the connecting wedge 53 gradually deteriorates and both clamping components 52 and 54 finally completely separate from one another are separated.
  • the other wedge clamping elements 14, 16 to 21 of the peeling machine 1 have an identical structure, as explained by way of example on the wedge clamping element 15. Accordingly, their mode of operation also corresponds to that of the wedge clamping element 15 explained above.
  • the egg guide 5 In order that the egg guide 5 can be connected in the same way to the peeling machine gear 13, the egg guide 5 not only has a first clamping component 52 of a wedge clamping element but also a second clamping component 56 of the wedge clamping element 19.
  • the wedge clamping element 19 is shown here representative of all four wedge clamping elements 18, 19, 20 and 21, which are provided for a reliable connection between the inlet guide 5 and the peeling machine gear 13.
  • the inlet guide 5 has an additional locking bolt 57 which extends into the vertical housing 47 of the peeling machine housing 13 when the inlet guide 5 and the peeling machine housing 13 are connected to one another.
  • the peeling machine 101 shown in FIG. 6 has a feed device 103 with a feed device 104 and an inlet guide 105.
  • the feed device 103 and the inlet guide 105 are arranged such that they can be displaced on a crossmember 106 of the peeling machine 101, the crossmember 106 forming a linear guide 107 for the feed apparatus 104 and the egg-stirring guide 105. Both the feeder
  • the feed apparatus 10 ' 4 and the inlet guide 105 can be moved individually away from the peeling machine housing 113 or towards the peeling machine - Housing 113 can be moved.
  • the feed apparatus 104 can be moved relative to each other. This means that the feed device 104 is also independent of the inlet guide 105 and vice versa can be moved on the cross member 106.
  • the feed apparatus 104 has been moved away from the inlet guide 105 in such a way that a mounting space 126 is created between the feed apparatus 104 and the inlet guide 105, which is both easily accessible at the end 127 of the feed apparatus 104 on the inlet guide side and on the feed apparatus side End 128 of the egg performance 105 enables.
  • the feed apparatus 104 is spaced 129 from the egg guide 105.
  • the feed apparatus 104 and the inlet guide 105 have been displaced from the peeling machine gear 113 to such an extent that a further assembly space 130 is provided between the egg guide 105 and the peeling machine gear 113.
  • the inlet guide 105 is accordingly a distance 131 away from the peeling machine gear 113.
  • the feed apparatus 104 has a torsionally rigid frame 132, in which the drive and adjustment mechanism 134 of the inlet rollers 133 is also arranged in addition to the inlet rollers 133 (here numbered only as an example).
  • both the feed device 104 and the feed guide 105 have index bolts 160, 161 and 162, which interact with complementary sleeves in the feed device 104 and in the peeling machine gear 113, which are not shown and are not shown.
  • the index bolts 160 and 161 ensure that the frame 132 of the feed apparatus 104 and a torsionally rigid box 141 of the inlet guide 105 are moved towards one another at least on the last approach section.
  • the torsionally rigid frame 132 and the torsionally rigid box 141 are rotatably supported by the index bolts 160 and 161 in addition to the linear guide 107.
  • the additional index bolt 162 has a similar effect between the egg guide 104 and the peeling machine gear 113. Depending on the specific configuration, sufficient guidance and fixation of the assemblies among one another can already be calibrated using only one or two index bolts 160, 161 or 162 and corresponding, complementary sleeves. It goes without saying that any number of index bolts 160, 161 and 162 can also be provided if required.
  • the feed device 104 and the inlet guide 105 are connected to a feed device 103, and the feed device 103 is also arranged on the peeling machine gear 113. So that the feed device 104 and the inlet guide 105, in particular in the operating state, are reliably connected to the peeling machine gear 113, the feed device 104, the inlet guide 105 and the peeling machine gear 113 are clamped by means of an additional tensioning device 163 to form a compact, operational unit.
  • the feed device 104 and the feed guide 105 additionally have locking shafts 164 and 165 which pre-fix the feed device 104 and the feed guide 105 to one another independently of the clamping device 163.
  • a workpiece 22 can be precisely guided to a peeling head 102 of the peeling machine 101 by means of the feed apparatus 104 via the inlet guide 105.
  • the workpiece 122 is moved from an inlet area 123 in the direction of arrow 124 by means of the feed device 103 and continuously passed through the peeling machine 101 to an outlet area 125.
  • the feed device 104 and the inlet guide 105 each have a hydraulic adjustment mechanism 166 (numbered here only as an example).
  • the tool head 201 shown in FIG. 8 essentially consists of an adjusting ring 202, a tool holder receptacle 203 and four tool holders 204 arranged on the tool holder receptacle 203 (numbered here only by way of example).
  • the tool holders 204 each have a tool 205 (here numbered only as an example), with which a workpiece 217 (see FIG. 9) can be freed from a scale layer 218 (see also FIG. 9) or can be processed in some other way.
  • the tool head 201 rotates around a machining axis 206 when machining the workpiece 217.
  • the tool holders 204 are set radially with respect to the machining axis 206 by means of the adjusting ring 202, so that the tools 205 can be adjusted accordingly with respect to the workpiece 217.
  • the tool holders 204 are each guided in the tool holder housing 203 such that they hold and guide the tools 205 in a radially displaceable manner relative to the workpiece 217 or the machining axis 206.
  • the individual setting of the tool holder 204 takes place here by a displacement of the adjustment ring 202 in the axial direction 207, the displacement of the adjustment ring 202 correspondingly running axially to the machining axis 206.
  • the inner side 219 of the adjusting ring 202 is in itself conical.
  • the tool holder 204 communicate via sliding surfaces 220 with flat sliding surfaces 208 of the adjusting ring 202, which are provided in the conical area.
  • the tool holder 203 When the adjusting ring 202 is axially displaced relative to a hollow shaft 213 (see FIG. 9), the tool holder 203 generally remains fixed on the hollow shaft 213, so that the adjusting ring 202 moves relative to the tool holder 203.
  • Both the sliding surfaces 220 of the tool holder 204 and the sliding surfaces 208 of the adjusting ring 202 communicating with them are flat, so that the sliding surfaces 220 and 208 communicating with one another interact with one another over the largest possible area.
  • the sliding surfaces 208 in this exemplary embodiment are implemented by inlays 209.
  • the inlays 209 are in this case metal platelets which are arranged by means of four hex bores 210 (numbered here only by way of example) on a groove 211 provided for this purpose on the inside 219 of the adjusting ring 202.
  • Two things are implemented by the inlays 209. First, the inlays 209 are arranged on the inside 219 of the adjusting ring 202 in such a way that they run essentially opposite the machining axis 206 in exactly the same way as the rest of the conical inside 219.
  • the inlays 209 have no curved surface on their sliding surfaces 208, like the rest of the area On the inside 219, but are flat, that is, without curvature.
  • tool holders 204 can readily be displaced radially with respect to the machining axis 206 and, moreover, interact with the adjusting ring 202 or the inside 219 of the adjusting ring 202 via flat sliding surfaces 220 and 208, so that in the area of these flat sliding surfaces 220 and 208, in particular radially acting forces are better transmitted from the tool holders 204 to the adjusting ring 202.
  • the tool head 212 illustrated in FIG. 9 essentially has a structure similar to that of the tool head 201 already known from FIG. 8, so that components of the same function in both exemplary embodiments are provided with the same reference number.
  • the tool head 212 has an adjustment ring 202 which can slide on a hollow shaft 213 in the axial direction 207 along the machining axis 206.
  • the hollow shaft 213 has a tool holder receptacle 203 at its end 216 facing the adjusting ring 202. which guides the individual tool holders 204.
  • the tool holders 204 On their side facing the machining axis 206, the tool holders 204 have tools 205 with which the workpiece 217 can be removed from its scale layer 218 by machining or otherwise processed.
  • the workpiece 217 moves in the feed direction 219 along the machining axis 206.
  • Inlays 209 are arranged between the tool holder 204 and the adjusting ring 202 and the inlays 209 have flat sliding surfaces 208, so that the tool holders 204, which are also located in the area of the flat sliding surfaces, Chen 208 of the inlays 209 have flat sliding surfaces 220.
  • the tool holder 204 can communicate with flat sliding surfaces 208 of the adjusting ring 202 via flat sliding surfaces 220, although the inside 219 of the adjusting ring 202 is otherwise conical.
  • FIG. 10 shows an insertion roller shaft 301 which is rotatably mounted in a bearing bush 302.
  • the bearing bush 302 is rotatably supported in a holder 303 about an axis of rotation 313 (see FIG. 11).
  • the bearing bush 302 can be rotated relative to the holder 303.
  • the insertion roller shaft 301 can be rotated even if the bearing bush 302 does not rotate with respect to the holder 303.
  • the push-in roller shaft 301 rotates in a first orientation about an axis of rotation 330.
  • a push-in roller 304 is arranged at a first end of the push-in roller shaft 301 and, when rotated clockwise 325, transports a workpiece 305 along a machining axis 306 in the direction of the arrow 307.
  • a drive motor 308, which drives the insertion roller shaft 301, is arranged on the end of the insertion roller shaft 301 opposite the insertion roller 304.
  • the bearing bush 302 has a circumferential ring 309 which is provided with helical teeth 310. In this case, the angle of increase of the helical toothing 310 is selected to be so large that the helical toothing 310 represents a self-locking gear toothing which maintains the bearing bush 302 in a position once set until this position is actively changed.
  • the insertion roller shaft 301 is arranged obliquely in the bearing bush 302, so that the first axis of rotation 330 of the insertion roller shaft 301 turns into a further one when the bearing bush 302 rotates. Position shifts and the insertion roller shaft 301 has a further axis of rotation 331, which deviates from the first axis of rotation 330 of the insertion roller shaft 301.
  • the insertion roller 304 is thus set at a different angle with respect to the workpiece 305 or with respect to the machining axis 306.
  • the two different positions shown here by way of example, of the axes of rotation 330 and 331, represent only a selection of many additional positions which the insertion roller shaft 301 can assume by rotating the bearing bushing 302 about the axis of rotation 313.
  • the insertion roller shaft 301 is indicated by dash-dotted lines in the displaced position 312 in the region of its insertion roller 304 in a displaced position 332, so that FIG. 10 shows more easily how the insertion roller shaft 301 can shift towards a first position.
  • the drive motor 308 is also shown in broken lines in a displaced position 333.
  • the view 312 shown schematically in FIG. 11 shows a bearing bush 302 in which a push-in roller shaft 301 is mounted obliquely.
  • the bearing bush 302 rotates here about an axis of rotation 313, whereas the insertion roller shaft 301 itself rotates about an axis of rotation 330.
  • the axis of rotation 313 of the bearing bush 302 is set at an angle 314 with respect to the axis of rotation 330 of the insertion roller shaft 301.
  • the axis of rotation 330 of the push-in roller shaft 301 arranged obliquely in the bearing bush 302 is displaced such that the axis of rotation 330 virtually writes a cone 315 into the space 316 and the cone 315 has a tip 317 which at an intersection 318 of the insertion roller shaft plane, in which the insertion roller shaft axis 330 lies and which is oriented perpendicular to the image plane and thus parallel to the main pressure direction of the insertion roller 304 on the workpiece 305, and the machining axis 306 has its origin.
  • the insertion shaft plane extends obliquely with respect to the perpendicular 334 arranged to the machining plane 306.
  • the insert roller 304 can be set in a structurally simple manner at different angles with respect to the machining axis 306 and accordingly also with respect to a workpiece 305.
  • this arrangement it is possible to shift the axis of rotation 330 of the push-in roller shaft 301 between 0 ° and 1.25 ° and thereby to calibrate the push-in roller 304 with respect to the workpiece 305.
  • the push-in roller 304 can thus be adapted to the changing requirements of different diameters of the workpieces 305.
  • the arrangement also makes it possible, among other things, to set the corresponding angles extremely finely and precisely.
  • FIG. 12 is part of a peeling machine 321 (only indicated in the background here) and has four adjustment mechanisms 322 (numbered only by way of example), the adjustment mechanisms 322 each having a bearing bush 302 (see FIGS. 10 and 11) with one therein have inclined insertion roller shaft 301 (see Figures 10 and 11).
  • tensioning devices can also be provided, by means of which the push-in rollers can be displaced or adjusted parallel to their main pressure direction on the workpiece in order to be able to adapt their spacing to the respective workpiece diameter.
  • the four insertion rollers 304 arranged on the feed apparatus 320 see FIGS.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

L'objet de la présente invention est la réduction de l'usure dans la zone d'une tête d'outil d'une machine-outil, en particulier d'une décapeuse, destinée à l'usinage de pièces allongées à section transversale ronde. A cet effet, la tête d'outil selon la présente invention possède des porte-outils réglables de manière essentiellement radiale par rapport à un axe de rotation et un dispositif de réglage réglable de manière essentiellement axiale par rapport à l'arbre de rotation, les porte-outils et le dispositif de réglage étant pourvus de surfaces de glissement planes qui correspondent les unes aux autres.
EP03773564A 2002-10-18 2003-10-20 Tete d'outil, bague de reglage et machine d'enlevement de copeaux, en particulier decapeuse Withdrawn EP1554075A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11007442A EP2420350A2 (fr) 2002-10-18 2003-10-20 Dispositif d'avance et machine, notamment machine à écorcer

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
DE10248861 2002-10-18
DE10248863 2002-10-18
DE10248862 2002-10-18
DE10248863 2002-10-18
DE10248862 2002-10-18
DE10248861 2002-10-18
DE10306831 2003-02-18
DE10306832A DE10306832A1 (de) 2002-10-18 2003-02-18 Vorschubapparat und Verfahren zum Einstellen einer Einschubrolle
DE10306833 2003-02-18
DE10306833A DE10306833A1 (de) 2002-10-18 2003-02-18 Werkzeugkopf, Verstellring und spanabhebende Werkzeugmaschine, insbesondere Schälmaschine
DE10306831A DE10306831A1 (de) 2002-10-18 2003-02-18 Vorschubeinrichtung und Werkstückbearbeitungsanlage sowie Verfahren zum Durchführen von Arbeiten an einer Vorschubeinrichtung
DE10306832 2003-02-18
PCT/DE2003/003516 WO2004037471A2 (fr) 2002-10-18 2003-10-20 Tete d'outil, bague de reglage et machine d'enlevement de copeaux, en particulier decapeuse

Publications (1)

Publication Number Publication Date
EP1554075A2 true EP1554075A2 (fr) 2005-07-20

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ID=32180795

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EP11007442A Withdrawn EP2420350A2 (fr) 2002-10-18 2003-10-20 Dispositif d'avance et machine, notamment machine à écorcer
EP03773564A Withdrawn EP1554075A2 (fr) 2002-10-18 2003-10-20 Tete d'outil, bague de reglage et machine d'enlevement de copeaux, en particulier decapeuse

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US (1) US20060266172A1 (fr)
EP (2) EP2420350A2 (fr)
JP (1) JP4475422B2 (fr)
AU (1) AU2003281962A1 (fr)
DE (1) DE10393570D2 (fr)
WO (1) WO2004037471A2 (fr)

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US20100162861A1 (en) 2008-09-15 2010-07-01 Alfred Bartz Peeling device and peeling machine
DE102011009794A1 (de) 2011-01-29 2012-08-02 Sms Meer Gmbh Rohrendenbearbeitungsmaschine
US10259047B2 (en) * 2016-05-25 2019-04-16 Andre Hosepi Badalians Machining apparatus and methods for performing machining operations
DE102019125248A1 (de) 2019-01-31 2020-08-06 Sms Group Gmbh Verfahren zum Anstellen einer Einlaufführung einer Schälmaschine und Schälmaschine
CN112275965B (zh) * 2020-09-30 2022-11-01 杭州富春弹簧有限公司 异形截面卷簧用防扭转结构

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US2430761A (en) * 1945-02-20 1947-11-11 Henry J Duphily Lathe chuck
FR2483277A1 (fr) * 1980-06-03 1981-12-04 Eurotungstene Tete d'ecroutage sans centre de barres et tubes
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Also Published As

Publication number Publication date
DE10393570D2 (de) 2005-07-07
AU2003281962A8 (en) 2004-05-13
US20060266172A1 (en) 2006-11-30
WO2004037471A2 (fr) 2004-05-06
EP2420350A2 (fr) 2012-02-22
WO2004037471A3 (fr) 2004-09-16
JP4475422B2 (ja) 2010-06-09
JP2006502877A (ja) 2006-01-26
AU2003281962A1 (en) 2004-05-13

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