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ATD Microcomputer Type Series
The newest microcomputer controller & integrated types of varied grinding functions.
The motor control of the vertical shaft of elevating movements.
The speed adjustable system of vertical shaft.
The preset parameters of the lifting and space setting of varied grinding wheel.
The preset parameters of single in-put of varied feeding amount.
Automatic grinding system divides into three woring sections of initial step of grinding,the precision grinding,and the zero step of grinding.
Automated stop positioning selection function of the work head.
The hold-off grinding function for deep groove cutting
The complete feeding amount of automatic feeding:450mm.
Self detecting and alarm system.
Automatic stop function.
The detecting function of magnetic force.(selected item)
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BLOHM’s production grinding machine line PROFIMAT is designed for medium to large batch sizes and for use in multi-shift operation. Its sheer robustness, reliability with highest availability and precision are decisive characteristics for profitable production in the automotive and sub-supplier industry, the hydraulic industry as well as the turbine industry.
The PROFIMAT MT is a flexible, high performance profile grinding machine with moving machine table
The PROFIMAT MC is a very compact and high heavy duty production machine in traveling column design.
The PROFIMAT RT allows%
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Joen Lih Hi-Precision CNC profile grinders are designed to meet current and future grinding requirements.
The machines are engineered and manufactured to the highest industry standards starting from the raw castings right up through quality testing.
This ensures optimal surface grinding accuracy and finish.
Our goal is to exceed customer expectations for quality and investment.
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Creep-Feed-, Profile- and HEDG-grinding with the MICRON machine range
The MICRON – machine tools are consequently designed for creep-feed-, profile- and high efficiency deep grinding. Dis-advantageous details, usual with other profile-grinding machines, were eliminated. They are space-saving, compact designed and combining rigidity and dynamic with high-precision accuracy. The machine type “Macro-S”, for example, has a width of only 1500mm but all the properties to perform efficient profile-grinding operations.
MICRON – machines are fitted with high-precision linear guides, ball screws and digital servo-drives on all axes. The modern Siemens 840D CNC machine control system allows free contour formation during grinding and dressing and can interpolate up to five axes simultaneously. The MICRON machine-range is used in almost all sectors of industry for producing components. In the aerospace industry and energy production the machines are used, for instance, to precisely and economically grind blades for turbines, vanes and compressor parts. Profile- and Creep-feed-grinding is also an economical alternative to milling and is used industrial wide where profiles with high accuracy and surface quality have to be manufactured from the solid work piece.
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POWERLINE
with Siemens 840D control
This powerful, sturdy, heavy-duty grinder offers utmost flexibility. Distinguished by its ultra-small footprint, the POWERLINE is a full-fledged creepfeed grinding machine for a wide range of applications.
Grinding area 1000 x 700 to 7000 x 900 mm
Spindle drive 18 kW to 105 kW
Distance table to spindle centerline 700/900/1100 mm
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Rotor grinding machine RNS
Application Range
Form grinding of profile shapes such as screw type compressor rotors, rotary pistons, screw pump spindles and the like.
Working Range
max. Rotor outside diameter approx. 320 mm 12.6"
max. Rotor length approx. 800 mm 31.5"
max. Profile width approx. 160 mm 6.3"
max. Profile height approx. 70 mm 2.75"
max. Over-all workpiece length 1650 mm 65.0"
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Features
Spindle
- The spindle is supported by 4 class P4 super precision angular contact ball bearings that are permanently lubricated. The new spindle design includes circulation grooves on spindle with options for air and oil cooling.
Table Guideway system
-Hardened and ground table guideway system with precision needle Roller bearings provide precise linear movement during rapid traverse.
Counterbalance system
- A counterbalance in the spindle vertical drive prolongs ballscrew life and enhances downfeed accuracy.
Base and saddle guideway system
- The base and saddle guideway systems use needle roller bearings running on heavy duty slide rails. The one-piece base casting has been stress relieved and finite element analyzed
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Every ShaftGrind L installed, is the concrete transformation of the requirements specific to the work piece into an optimally designed production concept. It doesn't matter whether you work with one component over several years or if the spectrum of application varies or expands ShaftGrind system with its modular design offers you diversified solutions.
ShaftGrind L can be obtained as a single- or double-slide machine, with a grinding length of 650 mm or up to 1.100mm or as ShaftGrind L synchro. Each slide is equipped with a slewable spindle. Needless to say, the B-axis is available for both sildes. Thus, the ShaftGrind L can be configured completely with one to six spindles that are independent of each other or used simultaneously.
Patented slewable spindle with high speed balancing system ranging from 70 up to 370mm
The second grinding spindle which swivels around the first spindle, offers the unique facility of grinding the concave cam contour with the highest possible precision. The external diameter of the first spindle thereby forms the bearing for the swivelling spindle. This patent, by the application of a general swivelling point, provides the highest precision in the shortest
inervention times possible. The large grinding wheel fixed on the slewable spindle with a diameter ranging from 70 to 370 mm, guarantees a long tool life. When changing the grinding wheel - (depending on the grinding spindle installed) - the balancing system restores the operability in less than two seconds. That is High-speed.
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A clear - cut operator - friendly concept was a precondition in the design of the PRECIMAT and PLANOMAT lines. Easy accessibility to the working area was as equally important as the compact design and the simple installation. All machine axes utilize precision ball screws and A.C. servo-motors.
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Profile or contour grinding is known worldwide to be the special forte of SCHNEEBERGER grinding machines. The latest generation of CNC machines bears witness to many years’ experience in this demanding discipline. Mechanical universality and precision are the hallmarks of the SIRIUS series. Through simple programming even the smallest batches can be produced profitably.
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Peter Wolters is the leading manufacturer of high precision machine tools and systems for Fine Grinding, lapping, honing and polishing applications for flat workpieces. Since 50 years our mission is to supply the market with highest quality products, prime service and production solutions. The product range is completed by combined grinding and brush deburring systems which have been developed for the final surface optimisation of fine ground and stamped workpieces. Decades of experience enable us to supply you with tailor-made setups for high productivity precision systems.
Peter Wolters fulfils your requirement of workpiece processing in respect of surface quality, parallelism, flatness and thickness variation. We offer solutions that will give you competitive advantages in your markets.
The philosophy of Peter Wolters as innovation leader is to break through process limits, working together with our customers on a regular basis. Therefore, Peter Wolters is equipped with process laboratories including specific engineering and equipment resources and state-of-the-art measurement technology. Today’s innovations are tomorrow’s progress.
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Based on the proven design principles of the STARLINE series A this machine offers a large variety of functions due to the NC-Superplus-D control and covers many more applications.
Grinding area 500 x 250 mm or 800 x 400 mm
Spindle drive 7.5/11/13/22 kW
Distance table to spindle centerline:
600 bmm to 700 mm
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Features:
Three axes automatic grinder with small footprint.
Double V guide-ways are laminated with Turcite-B hand scraped to obtain smooth stick-slip free movements.
The traverse is guided by roller linear guides, with high precision ball-screws and driven by servo motor.
The Y-axis is also guided by roller linear guides, with high precision ball-screws and driven by servo motor.
The flanged cartridge type spindle is supported by 3 pairs of class 7 super precision angular contact ball bearings, preloaded and select-fitted into spindle cartridge.
The automatic re-circulating lubrication system supplies lubricant to all of the guide ways and lead screws as the machine operates.
The external independent hydraulic tank is located outside the machine to be easily accessible for maintenance. Driven by the proportional valve hydraulic system for easy speed adjustment in a range of 2~30meter/min for most surface grinding applications.
Standard oil cooler unit for hydraulic system. Prevents temperature rises and thermal deformation is reduced to a minimum.
An independent control box with an ergonomically designed panel offers a comfortable and convenient operation environment.
Control available in Fanuc, Siemens, Mitsubishi and Heidenhain.
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"Teach-in" external/internal grinding machine suitable for machining pieces of large dimensions.
It is complete with 2 electronic hand-wheels which can move the axes in manual cycle simultaneously and at different speeds and it is provided with two-axes digital numerical control.
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M: Micrometric Feed
SA:SA series are longitudinal by Hydraulic, and cross feed & vertical axes are manual
2A:2A series are Auto cross feed & Hydraulic longitudinal, and vertical axis is manual
3A/AH:3A/AH series are Auto cross feed & Hydraulic longitudinal, and Powered rapid vertical feed
ATD:ATD series are Auto cross feed & Hydraulic longitudinal, and computerized Auto down feed
NOTE: The contents of this brochure are for reference only and the manufacturer reserves the right to modify the design specifications, mechanisms...etc. without notice.
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The highly advanced ADII series of automatic precision surface grinding machines are a result of the ongoing and extensive research and development program at CHEVALIER In addition to improved accuracies, quality, and machine life, the overall design of the machine incorporates ergonomics; all operating handwheels,levers,stroke setting devices, and the pendant control panel are arranged to allow ease of operation, therefore, working effi ciency is increased.
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The more powerful PLANOMAT offers working areas of 400 x 800 mm (15,7 x 31,5”) up to 600 x 2000 mm (23,6 x 78,4”) and grinding spindle drives with 15 kW up to 24,5 kW.
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The ergonomic concept with travelling column grinding head enables the operator to quickly and flexibly set up the machine for the most varied assignments. Whether loaded manually or with a loading robot, a CORVUS is optimally adaptable to the manufacturers’ needs or also for the regrinding of complex tools. The large T-slot table provides space and access for options such as steady rest, tailstock and grinding wheel dressing unit – individually or combined.
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CREEP FEED GRINDING MACHINE MC / MT
Creep feed grinding machines.
Continuous dressing.
Coolant nozzles compensation.
Five axes interpolation.
Aerospace and land based gas turbines blades.
Pump rotors. Hydraulic distributors.
MC-41 MC-91
Table length (mm) 700 800
Table width (mm) 600 600
Vertical travel (mm) 450 450
Wheelhead power (kW) 60 91
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JL-5010 AHR / JL-5010 ATD
Specifications Model Descripion JL- 2550B
General capacity Working surface of table (mm) 250X500
(10"X20")
General capacity Max. table travel (mm) 270x500
(10.75"x20")
General capacity Max. surface ground (mm) 250x500
(10"x20")
General capacity Max. distance center of spindle to table (mm) 500(20")
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Creep-Feed-, Profile- and HEDG-grinding with the MICRON machine range
The MICRON – machine tools are consequently designed for creep-feed-, profile- and high efficiency deep grinding. Dis-advantageous details, usual with other profile-grinding machines, were eliminated. They are space-saving, compact designed and combining rigidity and dynamic with high-precision accuracy. The machine type “Macro-S”, for example, has a width of only 1500mm but all the properties to perform efficient profile-grinding operations.
MICRON – machines are fitted with high-precision linear guides, ball screws and digital servo-drives on all axes. The modern Siemens 840D CNC machine control system allows free contour formation during grinding and dressing and can interpolate up to five axes simultaneously. The MICRON machine-range is used in almost all sectors of industry for producing components. In the aerospace industry and energy production the machines are used, for instance, to precisely and economically grind blades for turbines, vanes and compressor parts. Profile- and Creep-feed-grinding is also an economical alternative to milling and is used industrial wide where profiles with high accuracy and surface quality have to be manufactured from the solid work piece.
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PSM
production grinder
with Siemens 840D control or Fanuc* control
(*USA and Far East only)
A creepfeed grinding center in traveling-column design developed for heavy stock removal.
Grinding area (indexing table = x 2)
500 x 300 to 3000 x 500 mm
Spindle drive 230 kW
Distance table to spindle centerline 800 mm
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The FGC 2 has set a new standard in productivity and process reliability for machining high-temperature super alloys-Inconel, Nimonic, Udimet, Waspalloy and stainless steels-plus pre-hardened tool steels.
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Features
The FSG-C1224CNC grinding machine, with 25HP spindle motor, is a heavy duty, high precision, high efficiency, multipurpose CNC creepfeed and profile grinder. This machine is designed to meet current and future grinding requirements such as intricate profiles and mold components and is well suited for aircraft, automobile, electronic, medical, machine tool and defense industry parts
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DOUBLE COLUMN SPECIAL GRINDING MACHINES SGD / SGU
Double column slide ways grinding machines With fix or mobile cross rail and tangential and/or universal wheel heads.
Machine tool beds.
Very high precision heavy components
SGD / SGU
Table length (mm) 3000 - 12000
Distance between columns (mm) 1200 - 2500
Wheel size (mm) 750 x 200
Grinding height (mm) 2000
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TWINMASTER
with Siemens 840D control, Fanuc* control
or NC-Superplus-D control
(*USA and Far East only)
The TWINMASTER surface and profile grinding machine in double-column design guarantees high precision and stock-removing capacity for large workpiece dimensions.
Grinding area 1200 x 800 to 6000 x 2000 mm
Spindle drive 11 kW to 50 kW
Distance table to spindle centerline 850 mm
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Features:
The adjustable cross-rail with hydraulic lock offers maximum rigidity for different height parts, increases working flexibility.
Ideal surface grinder to grind the wide work such as large metal mold, large plate and ceramics plate.
Universal head equipped for grinding the slide-ways of machine tools or industrial machines, jigs and the component of general precision machines.
Large box design castings are made of high quality ribbed cast iron.
X-axis table with Turcite-B lining, Y &Z axes are box ways with AC servo drive.
The large spindle is support by angular contact ball bearings. 20HP motor ensures powerful accurate cutting.
The overhead dresser is integrated into an automatic wheel compensation system.
An independent control box with an ergonomically designed panel offers a comfortable and convenient operation environment.
Modern 10.4" color LCD touch screen panel, simply touch the screen to set the grinding variables.
Manual Pulse Generator (MPG) is also provided for user's convenience for both down feed and cross feed.
Sizes available from ( 1400~4200 )mm by ( 3000~16000)mm.
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Features
- X axis designed with big"V"slide way.
- Compoumd two flat & one big V ( 一V一)longitudinal slide ways design for high straightness accuracy.
- Smooth table movement.
- Big V way design for minimizing heat deformation.
- Graphic conversational operation system for easy CNC operation, high performance for surface and form grinding. Elevation with counter weigh balance design.
- Concave/convex grinding function. (Workpiece with 0.06mm concave grinding)
- Superior NN type double row cylindrical roller bearing design for maximum grinding performance.
- Separated “BOX" type Double column and work table.
- Whole series Modularized design.
- Pro-E designed machine base, no S shape deformation.
- Machine and base accuracy will not affected by the grinding heads movement.
- Grinding vibration will not affect work table, thus, offer better surface finish and accuracy.
- Square type double column design, provides highest rigidity.
- Ground beam design, accuracy will not be affected by the moving heads
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Outstanding process power and throughput has reached a new dimension with the AC 700 HT Fine Grinding System – accompanied by numerous ready-to-go processes and economical automation solutions your cost per workpieces can now reach their all time low but keep the precision you already appreciate from our other Fine Grinding Systems of the microLine® range.
PETER WOLTERS research team has found the optimal power solution for your grinding challenge by optimizing the interaction of software, coolant supply temperature management, pressures and power of the drives. The result is extremely high cut rates that make you forget about any pre-grinding you had to do in addition in the past. Just combine stock removal and finishing into one, economical system.
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Surface grinding machines
