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Cylindrical grinding machine suitable for use on the rolls ...

The roll grinding machine further comprises two headstocks 40 disposed side by side between the pair of grinder guideways 13 for imparting rotation to the respective workpieces W 1 and W 2 in predetermined grinding positions opposite the wheel stocks 10.

Roll Grinders – Maxismotion

Solutions for Roll Grinder Upgrades call for expertise and experience both in machine building and product application. At Maxis, over the last 10 years, we have developed the know-how for Roll Grinder upgrade solutions which have been successfully tested across different types of Rolling Mills catering to different sectors.

Roll grinders

Guideways with good straightness mean high grinding accuracy. Lower friction with special, coated guideways in oil sump; Shorter machine length and reduced installation space in the workshop due to moving grinding wheel head; Hydrostatic spindle creates perfect roundness. Automatic balance system means high grinding accuracy and good roll surface.

Grinding

2007-10-18 · ROLL GRINDING MACHINES RGC CNC SERIES. Standard Features - For straight, convex, concave and CVC profile rolls machining - Rigid construction, high precision and efficiency - Hardened and ground guideways (steel inserts) - Counterways lined with anti - friction material - Constand grinding weel peripherical speed - Ball screws for linerar motions

Two rolling mills, one roll grinder

Thanks to the hydrostatic guideways, the machine works wear-freely and with extremely high positioning accuracy. The ProfiGrind 4500 therefore guarantees highly accurate machining results in Gunung Raja Paksi''s cold rolling mill. The universal roll grinder …

Roll Grinder CNC Type M 24″ Swing | Megabore

Ø2000. Roll Grinder CNC Type M. The table, headstock, machine base, and carriage are all made of high strength FC-30~FC-35 castings. The guideways are constantly being lubricated by a hydrodynamic hydrostatic lubrication system to reduce drag between components and improve part finish. The wheelhead spindle is designed with hydrodynamic ...

roll grinder ravensburg KVH3 CNC used

2021-11-19 · Siemens 840D Powerline CNC Controlled X/Z/C Axis 360.000 Hydrostatic guideways Steady rest 500 and 750 mm Balancing system Accuracy 0,005 Micron Centre height: 1.000mm Grinding Ø: 1.200mm Grinding length: 6.000mm Grinding stone dimensions:750 x 100 x 304,8 mm Grinding stone speeds: 1850Rpm Length: 17.000 mm Width: 6.500 mm Height: 3.200 mm ...

SBA Roll Grinder

2021-10-17 · SBA Roll Grinders are tailor made and economical solutions for applications in the paper and steel industry. Our own products benefits from more than 20 years of experience with retrofit and service projects of all major roll grinder brands. Utilizing high-technology machine parts and advanced software, we also take care of training and support.

Linear Motion Guideways – A Recent Technology for …

2013-10-16 · Guideways provide a smooth and linear motion in machine tools, due to which higher accuracy and precision can be ... Balls roll along the ball groove formed on a rail and a ball slide and there,they are scooped at the point A by the tip of an end cap. There, they are forced to change their circulating direction by a return guide ... Grinding or ...

PROMA H Type Roll Grinder | FlexMech Engineering

PROMA H Type Roll Grinder. Proma''s H Series Roll Grinder is the heaviest duty OD grinders capable of grinding high rollers up to 40 tons, used in high precision industries such as Aircraft Landing Gear MRO, Paper & Steel Roller production & Repairs. …

Mechanical Revamping | CNC Design

Mechanical Revamping : We can offer mechanical recondition as follow. • Restoring or improving mechanical assemblies to bring the machine back to original condition • Slideway grinding and scraping • Application of anti friction • New ball screws, bearing, spindle shaft • Machine alignment as per ISO chart

Cold Rolling Grinding | TENOVA

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 …

Used PROMA MEGAGRIND

Roll Grinders. PROMA CNC Roll Grinder H Type The table, headstock, machine base, and carriage are all made of high strength FC-30~FC-35 castings. The guideways are constantly being lubricated by a hydrodynamic h...

Favretto by Pomini : Large machinery for precision ...

The largest FAVRETTO TU/P Guideways Grinding Machine is in production in TENOVA Workshop in Castellanza and it is used for precision grinding and finishing of our large machine tools. The very long tradition and expertise developed by our company in supplying large Grinding Machines with micrometric accuracy, is applied also on the new TU/P ...

ProfiGrind Roll Grinders

The roll grinders of the WaldrichSiegen ProfiGrind series are renowned for their very rigid design. All structural components are made of cast iron and machined in-house at tolerances within the micrometer range to ensure an extremely long lifetime, maximum …

GEORG ultragrind Roll Grinding Machine

2015-11-22 · Roll Grinding Machine 18 ArcelorMittalCRM, Bremen, Germany WaldrichSiegen WS 3 –10 Roll Grinder 2014 Logan Aluminium Russellville, KY, USA WaldrichSiegen WS 3 H Hydrostatic Steady Rests 2014 ThyssenKrupp Steel Kreuztal Eichen, Germany Revamp of Roll Grinding Machine Naxos WT 140 2014 ThyssenKrupp Steel Duisburg, Germany GEORG Roll Grinding ...

Roll grinders

Product description. Roll grinders ideally complement the product range of ANDRITZ METALS. With its high-precision, CNC-controlled V series, ANDRITZ METALS is setting the standards for the next generation of roll grinders. The unique mechanical concept and its automatic control system result in high grinding efficiency by the machine.

Highest standards in roll grinding

2019-5-2 · > Grinding diameter 50O – 2,000 mm > Roll length 2,000 – 15,000 mm > Grinding wheel power 135 – 180 kW > Hydrostatic guideways in all axes > Steady rests in modular design >loasdet r Sof > Automatic roll neck detection and roll coupling > Chock turning device > Starting drive for high roll weights > On-the-fly measuring up to barrel end ...

NWD-Series

Advantages at a glance. Herkules heavy-duty turning lathes of the NWD-Series have been developed specifically for turning, milling and heavy-duty machining of very large workpieces. Individually customized by Herkules to its customers'' needs, the …

Guideways

2021-11-22 · 1. Round – Limited used on surface grinders as well as feeding spindle bars (e.g. boring mill). 2. Flat – This guideway is used for alignment only – normally outboard from the machine''s spindle. Found on a wide range of machines including grinding machines. 3. Vee – Cylindrical grinders may have vee ways. They are outboard from the grinding wheel and are used primarily for alignment.

RAGAVHI ENTERPRISES

These giant Bellows used to cover Guideways of machines like WALDRICH COBURG GRINDER, DRANSFIELD ROLL GRINDER, PLANO MILLER, SUMITOMO GRINDER & Other Huge Machines. Bellows are made in Single and Double layered material with Central Coupling Frames for stiffening. Besides Rollers or Ball Bearings and Limit Extension belts with tension springs ...

GEORG ultragrind SG Roll grinding machines GEORG …

2016-5-15 · Maximum grinding diameter > up to 450 mm Minimum grinding diameter > 0 mm Center distance > 1,000 up to 3,500 mm Wheelpower > 20 kW Headstock power > 7.5 kW Roll weight > up to 1,000 kg > Capco® Roll Metrology System™ – automatic measuring system > Programmable rotary wheel dresser behind the grinding wheel > Multistage filter system

Manual and NC Grinder

2021-11-19 · One V and one flat hand-scraped guideways on the weelhead are Turcite coated and incorporated with an automatic lubrication system, precision ballscrew, and A.C. servomotor (NC version only) to ensure smooth movement of the wheelhead which delivers longer way life with superior positioning accuracy and repeatability.

PROMA S & M Type Roll Grinder | FlexMech Engineering

Proma''s S & M Series Roll Grinder are designed to be heavy duty OD grinders capable of grinding high rollers up to 4 tons, to be used in high precision industries such as Aircraft Landing Gear MRO, Paper & Steel Roller production & Repairs. Download the …

Products

TH Series heavy duty CNC roll grinder is used for steel, paper, plastic industry to regrind with steady rests for heavy roll with traveling wheelhead. All major parts of the machine are casted with highly rigid structure and are suitable for precisely grinding the heavy …

Roll Grinders

The WS 1100 Monolith™ grinds back-up rolls in chocks. 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 …

Grinder Machinery | SBA Roll Shop Solutions — SBA Roll ...

2021-10-15 · Highly dynamic but smooth movements are common requirements of modern roll grinding machines. Smooth motions and absolutely straight guideways are the only way to efficient grinding and perfect roll surfaces.

Roll Grinders CNC L Type 33″ – 39″ Swing | Megabore

Roll Grinders CNC L Type. The table, headstock, machine base, and carriage are all made of high strength FC-30~FC-35 castings. The guideways are constantly being lubricated by a hydrodynamic hydrostatic lubrication system to reduce drag between components and improve part finish. The wheelhead spindle is designed with hydrodynamic bearing and ...

Automatic Precision Surface Grinding Machine (20/24AD) …

Features Programmable controlled grinding machine. Precision spindle and rigid elevating elevating guideways. Automatic wheel dressing with compensation (opt.). Completely supported guideways . Rigid construction. Crossfeed stroke setting. AC servo vertical drive . Crossfeed speed control. Specification Touch Screen Monitor 3-Axis Fully Automatic Touch Screen Monitor Table Size (W x L): up to ...

Grinding Machines – Wendt (India) Limited

Grinding Machines. Wendt manufactures high-precision grinding machines for specialized grinding applications. CNC Rotary Surface Grinders WRS- 300, WRS- 600 (Vertical/ Horizontal) Application: Precision grinding of Auto Components, Valves, Ceramics & Refractory Parts, Dies and Moulds etc. For more details please refer the catalogue.

Surface Grinders, Universal Cylindrical Grinders, CNC ...

2021-3-10 · Controller. The FANUC 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.

BlueLEVEL-2D dual axis inclinometer

On a surface grinding machine with 18-meter-long guideways, set 1.3m apart, the parallelism of the two guideways must be checked periodically. The guideways must be within a plane with a maximum tolerance (error) of less than 0.1 mm. The complete machine and its guideways can be adjusted by means of supporting screws placed at 750 mm intervals.

DSK Roll Grinders

2017-2-2 · DSK Roll Grinders To meet today''s requirements for cost effective, reliable, accurate and productive roll grinder needs Technik offers new roll grinders by DSK. A long-time world leader in heavy machinery DSK now offers heavy duty grinders using Kleinknecht''s latest CNC control, its GPC2 system.