Optical Profile Grinding Machine

grinding length 1025 mm︱grinding width 520 mm︱workpiece height - mm︱Control SINUMERIK 840 D ︱tool taper HSK-A 63 ︱A - axis + 110 / - 5 °︱workpiece weight 30 kg︱distance grinding spindle - table min./max. 473,5 - 1023,5 mm︱x-axis 520 mm︱y-axis 550 mm︱z-axis 1000 mm︱V-axis 166 mm︱feed x-axis 4 - 6.000 mm/min︱feed y- axis 4 - 4.000 mm/min︱Feed z- axis 30 - 25.000 mm / min.︱table dimensions 1.400 x 874 mm︱spindle speeds (infinitely variable) 0 - 12.000 U/min︱power capacity - grinding motor 35,00 kW︱grinding wheel diam. min/max. 100 / 300 ︱grinding wheel width 60 mm︱

---

5 Axis Profile grinding machine, with SIEMENS SIN840D, double dividing head (B-C axis), V-axis (coolant nozzles), EROWA tool changing device (machine can also be operated without a tool changer), fire extinguishing device, Renishaw probe prepared without coolant device - was connected to the central supply.

grinding length 1025 mm︱grinding width 520 mm︱workpiece height - mm︱Control SINUMERIK 840 D ︱tool taper HSK-A 63 ︱A - axis + 110 / - 5 °︱workpiece weight 30 kg︱distance grinding spindle - table min./max. 473,5 - 1023,5 mm︱x-axis 520 mm︱y-axis 550 mm︱z-axis 1000 mm︱V-axis 166 mm︱feed x-axis 4 - 6.000 mm/min︱feed y- axis 4 - 4.000 mm/min︱Feed z- axis 30 - 25.000 mm / min.︱table dimensions 1.400 x 874 mm︱spindle speeds (infinitely variable) 0 - 12.000 U/min︱power capacity - grinding motor 35,00 kW︱grinding wheel diam. min/max. 100 / 300 ︱grinding wheel width 60 mm︱

---

5 Axis Profile grinding machine, with SIEMENS SIN840D, double dividing head (B-C axis), V-axis (coolant nozzles), EROWA tool changing device (machine can also be operated without a tool changer), fire extinguishing device, Renishaw probe prepared without coolant device - was connected to the central supply.

grinding length 600 mm︱grinding width 250 mm︱Control Touch / Siemens ︱dist. center of grinding spindle - table 490 mm︱workpiece weight 100 kg︱y-axis 385 mm︱z-axis 225 mm︱grinding wheel size 250 x 25 x 51 mm︱spindle turning speed range 800 - 4200 U/min︱magnetic plate size 500 x 200 mm︱total power requirement 7,5 kW︱weight of the machine ca. 1,9 t︱dimensions of the machine ca. 3,0 x 2,4 x 2,4 m︱

---

including table dresser with folding function Includes magnetic plate 500 x 200 mm including coolant system with band filter including work light Includes grinding wheel with holder including machine feet including documentation Surface grinding and profile grinding with one machine. Simple, manual setup of the machine is controlled via electronic handwheels/joystick. Grinding and profile dressing are set via the touchscreen operator guidance.

grinding length 1.000 mm︱grinding width 600 mm︱workpiece height 400 mm︱control SINUMERK 840 D ︱Grinding Area : ︱grinding range max. 1.000 x 600 mm︱travel cross (z-axis) 540 mm︱distance table surface - grinding spindle centre max. 600 mm︱Travel vertical (Y-axis) 500 mm︱Max. working height on new grinding wheel 400 mm︱workpiece table : ︱Electro permanent magnetic plate 800 x 500 mm︱pole pitch 18 mm︱clamping force in 8 levels - ︱Table drive (X-axis) : ︱Incremental encoder in the longitudinal axis X axi - ︱table speeds 2-35.000 mm/min︱Electromechanical longitudinal movement - ︱by means of digital servo motor, - ︱toothed belt and ball screw - ︱

---

Equipment and accessories - Linear measuring systems in Y- and Z-axis - All linear axes with digital servo motors and ball screw drive - Belt filter system with paper belt filter, tank capacity 640 l, coolant pump 200 l/min/4 bar - Manual coolant nozzles - adjustable - Automatic working chamber door pneumatically controlled - Electro-permanent magnetic plate 800 x 500 mm, pendulum pole pitch 18 mm - Automatic grinding wheel balancing device Fa. MPM - Full enclosure of the working area in stainless steel partial execution with LED working area lighting - Manually operated door, safety interlock in automatic mode - Portable electronic handwheel in automatic and manual mode for all axes - Three-color signal light - Electrical equipment 400V/50Hz - Switch cabinet cooling unit - Machine feet - Painting RAL 9002 (grey white), RAL 5010 (gentian blue) - Rinsing gun with hose and holder in the operating area - Approx. 5 pcs. grinding wheel flanges *** Machine prepared for grinding mist suction *** Grinding programs - Surface grinding - Plunge grinding - Profile grinding - Automatic program sequence with roughing, finishing, fine finishing and burnout - Multiple plunge-cut grinding for economical production - Surface grinding with continuous, infinitely programmable cross feed - Calibration of the grinding wheel (calibrate, backfeed, round corners) - Face grinding with back pull dressing - Dressing in grinding cycle with lift-off amount - Fully automatic compensation of dressing amounts - Tool management Dressing Technology Table dresser -straight- TAG: Dresser fixed on the machine table, roughing and finishing station with dressing tiles are arranged one behind the other, cylindrical dressing of grinding wheels for surface and plunge grinding, suitable for corundum and silicon carbide grinding wheels, cycle software with input menu Pre-profiler VPG-150: incl. diamond roughing wheel width 1.5 mm For economical pre-profiling (roughing out) of the grinding wheel, profiling unit firmly mounted on the table, suitable for corundum and silicon carbide grinding wheels, CNC dressing cycle for pre-profiling Table profile dresser TAD: Suitable for diamond wheel DFR, D = 120, tip radius r = 0.1 - 1mm, flank angle 28°,40°, 60°. Profile depth max. 20 mm, contour accuracy +/- 0.0025 mm, swivel angle +/- 70°, profiling in the program by means of graphical operator guidance in 3-D interpolation