Roll grinding machine with moving workpiece. 122 R. UMBACH (b) bed for supporting the grinding carriage with longitudinal and cross slide, wheel head, spindle bearings and spindle with wheel, feed gearbox, concave and convex grinding device, and wheel driving motor. The grinding spindle is supported by the wheel head in both radial and axial ...
Now our enterprise is the professional manufacturing base in China for centerless grinding machine, internal grinding machine, bearing grinding machine, roll grinding machine and high-speed motorized spindle, etc. We are also the unit to formulate related national standards and industrial standards of the grinding machine industry.
We use computerized grinding systems and measurement arms to create the most accurate roll based on your specifications. Our technicians are highly trained to return your roll to its original standards for surface quality and roundness. Rockport Roll Shop can even handle custom-shaped rolls if necessary. Our partnerships through CORE's global ...
Oscillation axis is driven with a preloaded ball screw grade C3. The grinding wheel spindle is driven with an AC induction motor. Wheel spindle is suitable for the front nose of taper 1:6. Work head spindle is driven by AC servo motor and of variable speed. Work spindle front nose is of standard A2-8 design.
RRG2 - the original Rubber Roll Grinder Machine by Dean Smith and Grace, a MTTG company the original UK manufacturers since 2004 - available in both electronic and full CNC versions for the paper making, floating glass, , strip steel and aluminium production.
to internal, cylindrical, horizontal spindle, surface, tool, and offhand grinding and snagging. The recesses in type numbers.5 and 7 accommodate mounting flanges. Type number 1 wheels from 0.006-inch to l/8-inch thick are used for cutting off stock and slotting. Cylinder
Roll Grinding Services and Repairs | Wisconsin. Roll Grinding encompasses large, medium and small grinding services, our lineup of equipment handles it all. Expert grinding of rolls with varying sizes, drums, spindles and shafts are specialties of Axis. For new, rebuilt and coated parts, and superfinishes, our results are top-notch.
Self-Threading Bridle Roll Stand. Self-threading bridle with two plunge rolls to assist the operator with easy threading of the line. Tension amplification of 5:1 possible with this set-up. Load cells are incorporated for accurate tension readout. Rolls are quickly opened to reduce threading time. Bridle roll stands are driven by means of ...
Meyrat SA offers comprehensive support provided by competent and versatile experts from consulting for the choice of a spindle and first entered service overhaul or repair through training according to specific needs. Find out more…. MEYRAT SA, founded in 1947, develops and manufactures spindles for small and medium-sized machine tools ...
With grinding head power up to 10-hp and spindle speeds up to 6000rpm, the rigid spindle allows up to (4) 4" dia grinding wheels to be mounted at once to provide maxi-mum productivity and versatility. Whether you are using conventional grinding wheels, CBN or diamond wheels, grinding toolsteel or carbide, or grinding one or one million
As a result, SIEFLEX ® HT spindles pack up to double the torque of conventional gear-type drive shafts. To facilitate work roll shifting, SIEFLEX ® HT spindles include longer internal toothings of the sleeves on the mill pinion side. They achieve shifting distances of more than +/- …
For example: the headstock that can be displaced as a whole, with fixed main axis and displaceable counter part; the hydrostatic bearing of the grinding spindle and the grinding carriage; the very precise U-axis with a resolution of 0.01 µm; the U1-axis for exact horizontal roll alignment; and fully integrated measuring and control platforms.
SBA offers solutions for roll grinding problems in the paper and steel industry. Our new roll grinders benefit from years of experience gained in various successful modernization and retrofit projects of all known brands. We offer extensive support and training for the implementation of new grinding technologies. {Comments on this entry are closed }
CNC Cylindrical Roll Grinder S-TYPE. Distance between c.c. : 1.5M ~ 4M. Swing over table : Ø400mm. Features. CNC Cylindrical Roll Grinder Features, WHEELHEAD spindle is designed with hydrodynamic bearing and is made of Ni-CR-Mo alloy for superior strength and maximum grinding finish, TAILSTOCK re-positioning is made easy thru the use of an air ...
The grinding spindle with hydrostatic U-axis provides for wear-free operation throughout the complete speed range and guarantees the highest precision. 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 ...
CNC-CONTROLLED SYSTEM. The FANCU CNC-controller is applied to develop the roll grinding process automatically. The system is configured with a humanized operation panel for user Which made the grinding operation became easy and precision. All the operator need to do just call a cutting program from memory to performed the grinding …
Roll grinders usually have provisions for rotating the rolls on their own bearings. They may also rotate on the tailstock and headstock centers. To learn more about roll grinding and other precision grinding machines, contact Maximum …
DedTru Grinding Fixtures are manufactured on a rugged cast aluminum base which supports a precision Regulating Roll, Work Blade, Guide and Rest Plate (for thrufeed grinding) and Pressure Roll (for plunge grinding). A Spindle supports the Regulating Roll, driven by a variable speed power supply.
TOOL AND CUTTER GRINDERS #2 Cutter Grinders Monaset – Cutter Grinder CENTERLESS GRINDERS XG – Centerless Grinder XGS – Centerless Grinder MANUAL AND CNC INTERNAL GRINDERS AccuSize – Internal Grinder Twinternal – 2-Spindle 5-Axis CNC Multi-Surface Grinding Center MANUAL AND CNC OD CENTER-TYPE AND ROLL GRINDERS Universal and Angle Head Grinders Large Cylindrical & Roll …
Roll Grinding Services. Our lineup of equipment ensures we can grind small, medium, and large rollers up to 60" outside diameter and 240" face length. We offer expert roll grinding with varying sizes, drums, spindles, and shafts. We have experience with new, rebuilt, and coated parts. Cylindrical Grinding
These oil bearing spindles provide superior finishes, shaft stiffness, and are available in either motorized or externally driven styles. The spindles are also the perfect solution for roll grinding applications and as work-piece spindles in very special applications.
If you can grap your spindle and move it in and out, you're gonna have problems grinding with a face wheel. When I first bought VersaMil, the prior owners had switched to using deep groove bearings from angular contacts. I understand trying to keep costs down- installing $6.00 each bearings verses almost $200.00 spindle bearing pairs.
Therefore, the grinding head is ideally guided at all times and produces consistent grinding results when machining big rolls (grinding head retracted) as well as on small rolls (grinding head extended). Combining hydrodynamic and hydrostatic spindle lubrication allows using the advantages of both lubrication systems.
Herkules roll grinding machines are well-known throughout the world for their excellent performance in terms of precision, speed and efficiency. The user-friendly control, developed within HerkulesGroup specifically for roll grinders, achieves extremely precise machining results. ... The particularly high pressures of the grinding spindle ...
A Roll Grinder is a key capital equipment in Rolling Mills of Ferrous and Non-Ferrous industries. It forms the heart of a Rolling Mill as rolls have a direct impact in product quality and productivity. ... Replacing grinding spindle and bushes. Modifying crowning mechanisms or introducing electronic crowning. Restoring headstock, tailstock and ...
Highlighted Features. - 30kW hydraulic motor driving a grinding spindle through an individual power unit. - 5 axes of movement – vertical, horizontal, slew and 2 axes of roll. - Grinding head utilizes 360° movement. - Wide range of different grinding stones and cutting disk options. - 500mm diameter grinding …
Our grinding wheel has a special design for efficient grinding of the roll, and it has special moving axis B and U. That axis brings high grinding ability and cost reduction. - Special design of B & U-axis - Precise approach control from wheel to roll surface - Application of disc …
Dan Goad, Application Engineer III, Norton Abrasives. It is commonly accepted that "Load" or "Current" grinding, which is when a prescribed amount of wheel pressure is applied to the roll body and is measured by Amps or percentage of motor power, is the fastest way to remove stock from the roll with a grinding wheel.
Each grinding process is executed automatically in accordance with the program that has been stored in the CNC System's memory. Optional automatic grinding functions •Wheel quick approach •Wheel touching and infeed at the end of the table's stroke •Automatic setting of the table's stroke The diameter at a roll's mid-section becomes smaller than at the collar sections at the ends ...
Roll grinders The ANDRITZ METALS Lynson V series is an ultra-precision, CNC-controlled roll grinding machine which builds on new concepts, setting the benchmark for the next generation of roll grinding …
CNC-CONTROLLED SYSTEM. The FANCU CNC-controller is applied to develop the roll grinding process automatically. The system is configured with a humanized operation panel for user Which made the grinding operation became easy and precision. All the operator need to do just call a cutting program from memory to performed the grinding sequentially.
Precision Roll Services. New work rolls, intermediate rolls and repair/reconditioning services for multi-roll levelers, tension levelers and straighteners. Machine Concepts recognizes the need for work roll replacement and/or reconditioning to minimize downtime. We have highly trained personnel with thorough knowledge of work roll design ...
Pomini Tenova is the worldwide leader in the design and supply of Roll Grinders for flat product Rolling mills as well as of special machines for grinding of heavy components. Roll Grinder Heavy, Medium and Light Duty Fully Automatic CNC Roll Grinders assure superb performance in terms of tolerance and Surface finishing of all type of rolls ...
Category Grinders - Roll Manufacturer Farrell Model TT 28 x 200 Maximum Grinding Diameter 28.00 in 711.2 mm Distance Between Centers 200.00 in 5080 mm Wheel Spindle Power 30.00 HP 22.37 kW Table Travel 20.00 in 508
