PRODUCTIVE CBN HIGH-SPEED GRINDING

HIGH-PRODUCTION GRINDING FOR LARGE SERIES MACHINE VERSIONS FOR NEARLY EVERY TYPE OF SHAFT Whether it is for camshafts, crankshafts or gear shafts: the JUCENTER machine concept with its two grinding stations sets new standards. Grinding operations can be combined however the customer wants in one JUCENTER by combining different wheelhead versions. This allows for an optimal, workpiece-dependant machine design. THE TECHNICAL CONCEPT JUCENTER allows for two grinding stations on one machine: •• Station 1 is generally for circular grinding with a grinding wheel (i.e. bearing seats on camshafts or...

GRINDING CONCEPTS FOR CAM, CRANK OR GEAR SHAFTS GEAR SHAFT GRINDING At station 1, JUCENTER grinds plunge-cuts and faces in a highspeed gear shaft grinding process. With the help of a B-axis, the grinding spindle can be swiveled to grind plunge-cuts, as well as faces with very fast cycle times. In station 2, multiple-bearing grinding of all centric diameters takes places. CRANKSHAFT GRINDING In station 1, CBN multiple-bearing grinding of all centric diameters (bearings and pivot) takes places. Parallel to this, other grinding carriages in the next clamping set-up (station 2) carry out non-circular...

JUNKER’S CENTRALIZED CNC SYSTEM CONCEPT VARIABLE EQUIPMENT AND INDIVIDUAL OPTIONS A COMPREHENSIVE OPEN SYSTEM INTEGRATED LOADING GANTRY The idea: central control technology for all components in the An integrated loading gantry reduces downtimes to an absolute grinding machine. All data and information is entered using the minimum: it picks the blank up from the conveyor, brings it to Erwin Junker Operator Panel. On the JUCENTER machines, this station 1 and removes the ground part, which is then brought makes up the user interface for a FANUC CNC-control system. to station 2. The transfer options...

EUROPE Erwin Junker Maschinenfabrik GmbH JunkerstraBe 2 77787 Nordrach Germany [email protected] +49 7838 84-0 Erwin Junker Grinding Technology a.s. Plant Holice Pardubicka 332 534 01 Holice Czech Republic [email protected] +420 466 003-111 Erwin Junker Grinding Technology a.s. Russia Branch Office Prospekt Tolbukhina 17/65 150000 Yaroslavl Russian Federation [email protected] +7 4852 206121 JUNKER GROUP LTA Lufttechnik GmbH JunkerstraBe 2 77787 Nordrach Germany [email protected] +49 7838 84-245 www.lta-filter.com LTA Industrial Air Cleaning Systems s.r.o. Lidicka 66 252 68 Stredokluky Czech...