Fine grinding machines - Import export

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements for fine grinding and honing. With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you the optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements for fine grinding and honing. With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you the optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements for fine grinding and honing. With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you the optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

The Peter Wolters AC 2000 double-sided batch processing machine is designed for high-precision series production of workpieces. Thanks to its modular design, the AC 2000 can be used as a fine grinding, lapping, honing and polishing machine. Like all machines in the microLine© series, the AC 2000 relies on proven core components such as the high-precision pneumatic loading system, the non-contact micro-measurement control, the powerful drive technology and the PC-supported machine guidance. The software used for this is specially developed by Peter Wolters and enables complete menu-driven and intuitive operation of the machine. For optimum access to the working area, the entire upper part of the machine can be swung out.

Width 100 mm Bedplate and load bearing structure with easy dismounting Support cross members Main shaft group Front and rear plate unit Feed roller unit with micrometric adjustment Main drive unit Brush and feed rollers unit driven by servomotor Grinding wheel dressing unit gr. 36 Pneumatic control panel Electrical control panel Electronic programmable logic unit using a dedicated software for total management of machine functions with dust suction device CZ Dust Collector C4 Metering device (Alarm with light to inform about maintenance periods)

Jung JF520 surface and profile grinding machine in very good condition. Machine No. 1569. Year of construction 1981 - Grinding length max. 600 mm - Sliding width: 200mm - Magnet size: 500x175mm - Grinding wheel dimensions: 250x25x50.8mm Bcspaqsayd8 - Spindle speed: stepless 4200 omw./min. - 380V 4kW - Weight about 2000kg Equipment: - 1 axis digital display, - Flanges - Infinitely adjustable spindle speed - Infinitely variable hydraulic supply in transverse direction - auto lubrication system, - Automatic height feed with rapid traverse - machine books

The mono-base design of the multiLine models allows grinding widths (Z-axis) of up to 900 mm. The compact, steel base designed multiLine model is equipped with linear guides in all three axes. The feed axes Y and Z are driven via servo motors and ball screws. For machines up to 2,000 mm the table is driven via ball screw (KGT). For longer tables up to 6,000 mm a linear motor (LIM) is used. The standard version of the multiLine comes with high-precision linear scales for positioning of the vertical axis. The direct drive grinding spindle with up to 37 kW guarantees optimal torque transfer. To meet your requirements this model can easily be customized through a large variety of available options like different types of overhead and table mounted dressing units for using Al-oxide or CBN/diamond grinding wheels.

Our gantryLine models can process large, wide and heavy workpieces up to lengths of 5000 mm and widths up to 2000 mm with high precision. Special designs are also available to process wider and longer workpieces. This machine line with its variety of available features is suitable for surface grinding applications all the way through complex CNC manufacturing cells. Next to the horizontal grinding spindle a vertical tiltspindle can be mounted for grinding for example machines beds with under grip. The sturdy gantry-style machine design features a modern vibration-free mechanical table drive, linear guideways in all axes, an over-sized spindle drive as well as ball screws and linear scales in vertical and cross axes. These features guarantee that today’s expectations in the precision machining of large surfaces are met for rough machining and high precision machining as well. The gantryLine achieves highest workpiece precision and surface quality.

The universal drive machine can be used for all materials. A wide variety of tools makes the machine very flexible in your production. The UA 5 has a controllable speed between 600-4000 rpm. It is ideal for polishing and fine work in low speed ranges. The installed spindle locking makes it possible to replace the tool fast and easy. Advantages: Grinding, polishing, brushing and deburring of all common materials with only one machine. Flexible and mobile use with flexible shaft Infinitely variable speed regulation

We present semi-automatic grinding machine F-Grinder to sharp punching tools (punches and dies) for various models and systems of punching presses: Trumpf Trumatic, Trumpf Trupunch, Boschert, Haco, Pullmax , Amada, Finn-Power, Prima-Power, Durma, Schiavi, LVD, Strippit, Danobat, Yawei, Nisshinbo, Euromac, Baykal, FIM, Murata Muratec, Rainer, MVD, Tailift, SimasV, Yangli, Peliant, SNK, Pullmax, Hesse-Maschinen, Ermaksan, Dener, ITEK, SMD etc. Grinding of punches and dies with height up to 230 mm, diameter of 180 mm. Control panel SIEMENS TOUCH. Machine is with coolant, closed grinding area, 3-jaw universal chuck, no any additional adapters are needed. Table tilt to make the angle grinding. Please contact by E-mail for the detailed offer. This is the advertisement, not the official offer. All the mentioned brands and trademarks pointed just for the information and are the property of their respective owners.

Dimensions range - Minimal - 80 x 80, Maximal - 6000 x 3000, 6000 x 2800, 3600 x 2200, Thickness range - 3* - 19, 3* - 19, 3* - 19, Edge type - The line for edge grinding, Double edge processing, Four edge processing, Notes - C-bevel Trapezoid **Blunted *** The matt or polished edge, C-bevel Trapezoid ** The matt or polished edges, C-bevel Trapezoid ** The matt or polished edges. * Glass with a thickness of 3 mm we don’t finish of trapezoidal profile. **Finishing of trapezoidal profile is performed by peripheral grinding wheels with not adjustable width phase of 0.5 mm. ***Blunting is performed on customer request in order to prevent of accidental laceration during glass installation, as well as in the case of glass designed for tempering, if any treatment of edges foreseen.

Horizontal bead mill with a working chamber volume of 20 or 50 liters. Engine power - 22 or 45 kW. Vertical bead mill, with a working chamber volume of 3, 10, 20, 50, 75 and 100 liters. Engine power - from 4 to 55 kW. Submersible bead mill (basket mill) with a working chamber volume of 10 or 20 liters. Designed for vessels up to 250 and up to 500 liters. Electrical equipment is performed in general industrial or explosion proof versions.

The Neutrix is a small, light-weight and portable electrode grinding machine which is able to centrically grind in longitudinal direction, providing reproducible quality cuts of tungsten electrodes. Electrode diameters from Ø1-4mm can be reground. Only 0.3mm is removed from the grinding electrode during each grinding process. A stand can be mounted for use in the workshop. The point angle can be set gradually from 15-180°. The grinding dust is collected in an integrated filter cassette. The speed can be regulated for an optimal grinding speed. A special collet can be used to grind tungsten electrodes with a length of up to 15mm. The diamond grinding disc can be used three times through an eccentric disc. The grinding process can be observed through a window. The grinding pressure should be used to prevent the electrodes from glowing and thereby avoid early wear to the diamond disc.

Machine Base Heavily ribbed cast iron structure with integrated dove tailed slideway for the workhead and steady rest. The machine base houses an industrial type flood pump for delivering coolant to the grinding site and a baffled drawer type coolant reservoir which can be drawn out for ease of cleaning. The machine base houses also the control panel for the motors. Grinding Spindle The permanently sealed and lubricated grinding spindle slides on a swivel plate which is provided with an integrated dove tailed slideway. The swivel plate is set to the desired valve angle by means of a wide spaced scale. Steady Rest An unique selfcentering steady rest is provided for additional support of long stem valves. Both the workhead and the stready rest are adjustable along the slideway on the machine base to clamp the valve on that part of the valve stem which normally travels in the valve guide.

Machine Base Heavily ribbed cast iron structure with integrated dove tailed slideway for the workhead and steady rest. The machine base houses an industrial type flood pump for delivering coolant to the grinding site and a baffled drawer type coolant reservoir which can be drawn out for ease of cleaning. The machine base houses also the control panel for the motors. Grinding Spindle The permanently sealed and lubricated grinding spindle slides on a swivel plate which is provided with an integrated dove tailed slideway. The swivel plate is set to the desired valve angle by means of a wide spaced scale. Steady Rest An unique selfcentering steady rest is provided for additional support of long stem valves. Both the workhead and the stready rest are adjustable along the slideway on the machine base to clamp the valve on that part of the valve stem which normally travels in the valve guide.

Machine Base Heavily ribbed cast iron structure with integrated slideway for wheelhead. The machine base houses an industrial type flood pump for delivering coolant to the grinding site and a baffled coolant tank which can be drawn out for ease of cleaning. Workhead and Steady Rest Both the workhead and the steady rest are adjustable along the swivel plate to clamp each valve on that part of the valve stem which normally travels in the valve guide. The combination of collet chucking and the unique Hunger steadying provides double support of long valves to ensure the ultimate in valve refacing accuracy. Automated Oscillation An oscillating equipment for automated power traverse of valve face across the grinding wheel is available as an option to ensure efficient stock removal and superior finish. The stroke of oscillation is infinitely adjustable.

Machine Base Heavily ribbed cast iron structure for vibration-free performance. Adjustable slideways for wheelhead infeed and workhead traverse. Wheelhead Box type monobloc noted for its excellent vibration dampening characteristics. The precision motor grinding spindle is permanently sealed and lubricated. Workhead Located on a swivel plate which can be set to the required angular position by means of a wide-spaced scale. Collets for perfect valve alignment. Dressing Attachment The dressing attachment is permanently mounted on the worktable for rapid wheel dressing. Wet Grinding Coolant is delivered by an industrial type flood pump. The baffled coolant tank is easily removed from the machine base for cleaning. Electrical System Individual grinding spindle motor, work spindle motor and coolant pump motor all controlled by switches grouped in front of the wheelhead for ease of operation.

The millGrind series is specially developed for the requirements of machining in the turbine industry as multiple technology solution in one set-up. The modular machine system in travelling table design allows an individual configuration of the machine according to the customers' needs. Automatic tool and diamond roll changing allows the machining to machine with — Al-oxide, CBN and diamond grinding wheels — Drills — Milling cutter — Laser cladding — Measuring of the unfinished workpiece — Measuring of the machine workpiece including rework in one set-up. This guarantees that all machined surfaces run to each other and errors are avoided by repeated re-chucking. In addition to the machining of new blades and vanes for rework a laser cladding device can be added. This allows the measuring, cladding and grinding or milling of the worn areas.

This model is well suited for efficient, economical processing of circular workpieces via surface and step grinding operations. There is no lost time through deceleration, acceleration and reversal as with conventional reciprocation grinding. The grinding wheel remains in contact with the workpiece throughout the grinding process. Single workpieces can be located centrically on the table while multiple workpieces can be located concetrically to optimize table space utilization. A tilting table option allows grinding of chamfers or blade edges (i.e. circular blades), where the table can be tilted +/- 5 degrees. The high-precision rotary table is belt driven. This machine is offered with the xpressCube SPS controls package. A software option is available for step grinding operations. Benefit Overview — Compact and robust machine design — High productivity through continuous contact between wheel and workpiece — High long-term precision — Precision rotary table — Easy to operate

Application The SG 175 support grinder is designed for grinding the conical seating surface of valves of medium speed diesel engines on a standard lathe. Handling The support grinder is clamped in the toolpost located on the top slide of the lathe. The grinding angle corresponding to the required valve seat angle is adjusted by turning the top slide of the lathe to an angular position which corresponds to the valve seat angle and which is defined by the template supplied with the grinder. The valve stem is clamped in the chuck of the lathe and the valve face is ground by feeding the grinding wheel into the rotating valve face. Features The precision grinding spindle is permanetly sealed and lubricated for lifetime accuracy. The wheel guarding system is designed to the prevailing safety regulations. The cone-shaped head of the template is provided with a bore receiving the dressing diamond so that the grinding wheel can be properly dressed after adjustment of the grinding angle.

Selfcentering Steady (Option) Selfcentering steady rests are available to fit on the swivel plate slideway for additional support of long stem valves. Both the workhead and the stready rest are adjustable along the swivel plate to clamp each valve on that part of the valve stem which normally travels in the valve guide. The combination of collet chucking and the unique Hunger steadying provides double support of long valves to ensure the ultimate in valve refacing accuracy. Oscillating Equipment (Option) An oscillating equipment for automated power traverse of valve face across the grinding wheel is available to ensure efficient stock removal and superior finish. The stroke of oscillation is infinitely adjustable. Automated Infeed (Option) Power infeed is available for automatic grinding according to a preselected program. The feed rate, the total infeed and the sparkout time can be easily selected.