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  • US Patent for Roll grinding machine Patent (Patent ...

    In a roll grinding machine (2) for profile grinding of rolls with a constructionally simple device for a very precise adjustment of a grinding wheels (4) supported on a grinding spindle (7) tangentially with respect to a roll profile, the grinding spindle (7) is arranged in a rotatable sleeve (8) the longitudinal axis (9) of which is inclined at an angle (10) relative to the longitudinal axis ...

  • US4050193A - Grinding head for machining ... - Google

    For that purpose, the object of the invention is a grinding head for machining constant internal profiles, of the type comprising a grinding wheel rotating about its own axis, a generator profile arranged to remain in contact with a detector roll and moving relatively to the said detector roll, and means whereby the component to be machined is propelled in a manner related to the wheel which ...

  • Author: Jean Claude Bonin
  • EP0154683A2 - Grinding machine for wet grinding rolls

    1. Grinding machine (11) comprising a rotary device (15) for receiving a roll (21) to be ground with a profile departing slightly the cylindrical form, a measuring arm (16) whose one end is connected to the support (13) of the grinding stone (12), and at whose other end is located a holder (17) arranged to be movable in the direction towards the axis of the rotary device (15), said holder ...

  • Cited by: 7
  • US4811524A - Cylinder grinding machine with tracing and ...

    A cylinder grinding machine with devices for tracing and onal and surface checking has a front bench provided with rests for supporting the workpiece and a head and a counterhead for rotation and longitudinal restraint of the workpiece. A rear bench supports a carriage longitudinally movable on it parallel to the axis of the workpiece.

  • Cited by: 18
  • US6159074A - Caliper assembly for a grinding machine ...

    Disclosed is a caliper assembly for measuring a diameter of a roll received on a roll support of a grinding machine which includes a frame positionable adjacent the roll support and a linear guide connected to the frame. A pair of measuring arms is connected in spaced relation to the linear guide. The linear guide is configured to enable each measuring arm to move relative to the frame and ...

  • Cited by: 21
  • GRINDING MACHINES - CHURCHILL MACHINE TOOL CO.

    1972-05-09  United States Patent 3660944 . Abstract: A grinding machine in which two sets of probes are provided adjacent each of two motorized roll journal rests, each set of probes being set to act on the journals of a roll to be aligned in the machine and being connected with a sensor unit. Each sensor unit is used to control the motor of the adjacent motorized roll journal rest so that a balance of ...

  • Contact roll for belt grinding machines - Hans Weber ...

    1992-02-04  The invention concerns a belt grinding machine contact roll with a steel core and a sleeve surrounding the core. The sleeve includes an intermediate layer of elastically yieldable material, covering at least a portion of the steel core, and closed rings of a hard material surrounding the elastic intermediate layer, which rings are axially arranged next to one another along the core axis and ...

  • US4259940A - Grinding machine with a CBN ... - Google

    A grinding machine wherein a novel arrangement is provided to effect truing and dressing on a surface of a grinding wheel made of hard material such as cubic boron nitride. The arrangement comprises a truing wheel coaxially fixed on one end of a work head spindle of the grinding machine for truing the grinding wheel surface and a dressing roll coaxially fixed on one end of the work head ...

  • Cited by: 6
  • Roll grinding machine - SMS Schloemann-Siemag ...

    1998-11-03  A grinding machine for the rolls of a roll stand includes a guide unit extending parallel to the roll to be ground. Mounted on the guide unit is a grinding unit which is displaceable in longitudinal direction of the roll by a displacement drive. The grinding unit is adjustable relative to the roll by adjusting drives. The guide unit is provided with a rotary drive which is capable of rotating ...

  • GRINDING MACHINES - CHURCHILL MACHINE TOOL

    1972-05-09  United States Patent 3660944 . Abstract: A grinding machine in which two sets of probes are provided adjacent each of two motorized roll journal rests, each set of probes being set to act on the journals of a roll to be aligned in the machine and being connected with a sensor unit. Each sensor unit is used to control the motor of the adjacent motorized roll journal rest so that a balance of ...

  • Contact roll for belt grinding machines - Hans Weber ...

    1992-02-04  The invention concerns a belt grinding machine contact roll with a steel core and a sleeve surrounding the core. The sleeve includes an intermediate layer of elastically yieldable material, covering at least a portion of the steel core, and closed rings of a hard material surrounding the elastic intermediate layer, which rings are axially arranged next to one another along the core axis and ...

  • US4259940A - Grinding machine with a CBN ... - Google

    A grinding machine wherein a novel arrangement is provided to effect truing and dressing on a surface of a grinding wheel made of hard material such as cubic boron nitride. The arrangement comprises a truing wheel coaxially fixed on one end of a work head spindle of the grinding machine for truing the grinding wheel surface and a dressing roll coaxially fixed on one end of the work head ...

  • Roll grinding machine - SMS Schloemann-Siemag ...

    1998-11-03  A grinding machine for the rolls of a roll stand includes a guide unit extending parallel to the roll to be ground. Mounted on the guide unit is a grinding unit which is displaceable in longitudinal direction of the roll by a displacement drive. The grinding unit is adjustable relative to the roll by adjusting drives. The guide unit is provided with a rotary drive which is capable of rotating ...

  • Used Roll grinders for sale - Machineseeker

    Roll grinders for sale ... --- Nvqgj Surface grinding type : DIŞ X / Z AXIS STROKE : X 350 MM / Z650 MM CONTROL : FANUC TURNING SPEED RANGE- MAIN SPINDLE : 24 000 – 120 000 MİN/-1 ROTABLE AXIS : 0 ° / -30 ° / –15 °/ +195 ° TOTAL POWER REQUIREMENT : 20 KVA WEIGHT OF THE MACHINE : 4.000 KG DIMENSIONS OF THE ... more. more. Send inquiry . 5 . CNC Roll Grinder

  • Grinding machine - LANDIS TOOL CO

    In the drawings, Figure 1, numeral 10 indicates the bed of a roll grinding machine of the type shown and described in the Good patent, No. 1,904,827, granted April 18, 1933, 1! a wheel carriage slidably mounted in ways 18 and 19 thereon and driven by a motor 12 through suitable gearing including a worm 55 carried by said carriage and a rack 56 on the bed 10. A grinding wheel base 30, grinding ...

  • US Patent for Grinding machine for carbide cutting ...

    A grinding machine particularly for grinding the teeth on a carbide cutter. The machine includes a carriage swingably mounted on a frame for oscillation about a pivot axis. The carriage has a grinding wheel mounted thereon and rotatably driven by a motor which is also mounted on the carriage. The wheel is rotatable about an axis which is approximately parallel to but spaced from the pivot axis.

  • difference between a grinder and a lathe Solution for ...

    2012-12-17  Differences? OD grinder,plain or universal? Wondered what the differences of capabilitys are between an OD grinder, a universal cylindrical grinder and a plain cylindrical grinder? Or are these. grinder lathe – ShopWiki. 32 results for “grinder lathe” between $5.00 and $4,000.00 You’ll see a difference right away in how your tools ...

  • Patents Assigned to Haas Schleifmaschinen GmbH - Justia ...

    Abstract: A machine tool comprising a tool spindle and a workpiece clamping mechanism moveable relative to one another on a linear X-axis in a controlled manner, wherein the tool spindle can be moved in a controlled manner in relation to a machine frame on Y and Z-axes which are perpendicular to the X-axis and to each other and can be pivoted in a controlled manner around a C-axis parallel to ...

  • ShapeSmart ® NP50 - Precision CNC machines for

    ShapeSmart ® NP50. The ShapeSmart ® NP50 is a 5-axis Precision Cylindrical Pinch/Peel grinding machine with integrated 3-axis robot loader and grinding diameter range from 0.025 – 25 mm (.001"– 1").. The ShapeSmart ® NP50 is ideal for cutting tool blank preparation as well as punch and mold applications requiring complex geometry and high length-to-diameter ratios.

  • Ulrich Vetter Inventions, Patents and Patent Applications ...

    Abstract: A grinding wheel with a working surface having a complex profile is subjected to a path-controlled dressing operation by an apparatus which moves in the direction of the Z-axis of the machine while the grinding wheel moves in the direction of the X-axis. When necessary in view of configuration of the momentarily dressed portion of the working surface, the grinding wheel is turned ...

  • GRINDING MACHINES - CHURCHILL MACHINE TOOL

    1972-03-28  A grinding machine for matching the diameters of two workpieces, comprising means for supporting each of the workpieces in turn for rotation, a grinding wheel, means for effecting relative in-feed and traverse between the workpiece and the grinding wheel, and means for measuring the position of the surface of the workpiece relative to a datum position, said measuring means comprising a probe ...

  • Patents Assigned to Waldrich Siegen ...

    Justia - Patents - Patents and Patent Application Resources. Abstract: In a roll grinding machine (2) for profile grinding of rolls with a constructionally simple device for a very precise adjustment of a grinding wheels (4) supported on a grinding spindle (7) tangentially with respect to a roll profile, the grinding spindle (7) is arranged in a rotatable sleeve (8) the longitudinal axis (9 ...

  • Roll Grinder MachineMfg

    The roll grinder is a metal cutting machine consisting of a bed, a head frame, a tailstock, a bracket, a vertical and horizontal carriage, a grinding head, a measuring frame and an electric numerical control system. The roller grinding machine is divided into 5 subsystems which including a load bearing system, a drive system, a grinding system, a measuring system.

  • Practical Roll Techniques - Grinding Balancing

    results and the axis will tend to rotate about the center of gravity, with the journals tracing some circular orbit. The resultant unbalanced forces are detrimental to the rolls involved and to the associated machine elements. In most rolls, balance exists at some points along the roll face and not at others. If the roll is rigid and short, the unbalanced points will be carried by adjacent ...

  • Method of reconditioning worn-out grinding roll

    SUBSTANCE: invention relates to reconditioning worn-out grinding roll of high-pressure mill for grinding in material layer. Method of reconditioning roll with multiple shaped bodies fitted partly into roll body bores and partly extending above roll body surface. Shaped body feature hardness exceeding that of roll body surface while shaped body extending part and roll body surface are at least ...

  • ProfiGrind Roll Grinders - WaldrichSiegen

    For grinding of specific roll curves with a large variety of diameters, WaldrichSiegen has developed the B-axis. This patented concept ensures that the grinding wheel is always positioned vertically to the corresponding tangent of a curve. Thus, infeed marks are eliminated. The cast iron upper carriage of the ProfiGrind machines is designed for maximum firmness. The wear-free Master-slave ...

  • CPC COOPERATIVE PATENT CLASSIFICATION B PERFORMING ...

    CPC COOPERATIVE PATENT CLASSIFICATION B PERFORMING OPERATIONS; TRANSPORTING (NOTES omitted) SHAPING B24 GRINDING; POLISHING (NOTE omitted) B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING (grinding of gear teeth B23F, of screw-threads B23G 1/36; by electro-erosion B23H; abrasive or related blasting B24C; tools for grinding, buffing or

  • Preface instructions 1 2 SINUMERIK Grinding 3 SINUMERIK ...

    Setting up the machine 4 Working in the manual mode 5 Machining the workpiece 6 Machining simultaneous recording 7 Generating a G-code program 8 Programming technology functions 9 Grinding with a B axis (only for cylindrical grinding machines) 10 Collision avoidance (only 840D sl) 11 Multi-channel view 12 Manage tools 13 Managing programs 14 ...

  • Grinding Machine: Types, Parts, Working Operations

    Grinding Machine Definition: A grinding machine or grinder is an industrial power tool that uses an abrasive wheel for cutting or removing the m aterial.. It is a process of metal cutting by using a rotating abrasive wheel from the surface of the workpiece.. Generally, the grinding is finishing operation to show the high surface quality, accuracy of the shape and on.

  • Herkules - The specialist for roll machining

    Salzgitter Flachstahl GmbH orders another roll grinding machine. Coming out on top in direct comparison with a competitor More. Corona update. Information about the current corporate situation due to the corona pandemic More . HerkulesNews 2020 // 01. The new issue of our customer magazine has been published Download now! American companies rely on Herkules quality. Herkules USA More.

  • Method of grinding taper roller spherical end faces

    Thus, the grinding wheel 18, the working surface of which is made in the form of a torus on its face, has the possibility of rotating around its axis 19 perpendicular to the axis of rotation of the hard and soft disks to handle spherical end 13 of the conical roller 1, which in turn has the ability to simultaneously participate in two auxiliary movements D B1 and D B2: rotation around its own ...

  • grinding machine bangladesh dealer

    patent roll grinding machine with b axis; wet grinding calcium carbonate application; grinding stone supply in malaysia; mini crusher ceramic ball for cement grinding; grinding aid sika nz; tourial of uses and application of grinding machine ; roll grinding solutions in south africa; solar operated grinding machine wikipidea; ball mill grinding silica china; used ultrafine roller grinding mill ...

  • micromatic grinding machine model

    Repair grinding gets on a roll – PES MEDIA. An eco 200 grinding machine made by Micromatic Grinding Technologies has been used to restore a roller used in Master Abrasives' production facility in a belt splitting device. Problematic blade marks have been ground out within tolerance, and the component has been restored to its place in full production. Precision Centerless Grinding Model CLG ...

  • Grinders - Kent Industrial USA

    Kent USA grinders are well-proven and trusted globally, with long-lasting, dependable precision and performance coupled with best-in-class customer support since 1979. With over 38 years of industry experience and over 18,000 sets sold worldwide, Kent USA surface grinders are the proven solution to your grinding needs. We offer manual hand feed grinders, automatic feed grinders, double column ...

  • A flank correction methodology for a five-axis CNC gear ...

    A high-order tooth surface correction method was developed by Shih et al. [12] based on a five-axis CNC gear profile grinding machine and a six-axis CNC hypoid generator. Artoni et al. [13 ...

  • The oldest machining process - at the beginning of “Stone ...

    •The oldest machining process - “abrasive shaping”at the beginning of “Stone Era”. •Free sand was applied between two moving parts to remove material and shape the stone parts. Grinding: •Removing of metal by a rotating abrasive wheel. (Very high speed, Shallow cuts) •the wheel action similar to a milling cutter with very large number of cutting points. •Grinding was first ...

  • Grinding machines - miscellaneous (crankshaft,

    Find used grinding machines - miscellaneous (crankshaft, sharpening, tool grinders ...) for sale on Exapro, or sell your grinding machine - miscellaneous (crankshaft, sharpening, tool grinders ...) This site uses cookies. By continuing to browse Exapro, you are agreeing to use cookies on our site. Menu. Home; Buy. Electronics 99; Food processing machines 3651; Metal - foundry / presses 1479 ...

  • taper grinding - definition - English

    As the wheel changer is within the working area of the machine, grinding particles could potentially accumulate on the arbor HSK taper and cause runout issues. patents-wipo. The guide wire has centerless grinding performed at an appropriate stage to provide a taper section and a distal section. patents-wipo. A tapered bearing (306) for the drive drum assembly (100) of a belt grinding machine ...

  • Profibot 4-axis CNC Welding machine - lowcostwelder

    PROFIGRIND ®-NC - NC/PLC Seam Grinding Machines - NC/PLC Welded Seam Grinding Machines; PROFIGRIND-CNC-R® CNC Seam Grinding Machines - CNC Welded Seam Grinding Machines; Profibot'C CNC Welding Robots. Overview Profibot® Welding Robots; Profibot®: 4-axis CNC Welding Robots (current) Profibot®: 5-axis CNC Welding Robots

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    The materials of processing: *

    • Granite
    • Limestone
    • Basalt
    • Pebble
    • Gravel
    • Gypsum
    • Marble
    • Barite
    • Quartz
    • Dolomite
    • Gold Ore
    • Copper ore
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