QUICKPOINT - Flexible high-performance grinding machine
12Pages

FLEXIBLE HIGH-PERFORMANCE GRINDING MACHINE

FLEXIBILITY BROUGHT TO A POINT High-speed grinding with QUICKPOINT combines JUNKER precision chines can be used for a wide range of applications, and at the same time boast impressive productivity. The result: versatility and excellent workpiece quality. Customer advantages •• High-speed grinding with sophisticated CBN/diamond grinding technology •• Excellent part quality with one-time clamping of workpieces •• Maximum availability with fully automated grinding process •• Fast grinding speed with thorough coolant penetration of active grinding zone •• Fast re-tooling with highly flexible...

THE QUICKPOINT PRINCIPLE Grinding with QUICKPOINT is OD high-speed grinding using single-point contact in the finish grinding area. QUICKPOINT works with an extremely low-wear CBN or dia- Grinding direction mond wheel just a few millimeters wide. By creating a relief angle, the contact zone between wheel and workpiece is reduced from a contact line to a contact point. FOR THE AUTOMOTIVE INDUSTRY – HIGH PRODUCTIVITY Large series manufacture demands high Radius grinding Taper grinding performance – with complete QUICKPOINT Circular grinding = Point-sized wheel contact grinding in a single...

OD grinding with QUICKPOINT Complete grinding in a single clamping set-up With modified grinding wheels, QUICKPOINT machines to also be used for complete grinding. This allows for plunge grinding, thread grinding, shape and non-circular grinding, among others, all in a single clamping set-up. ID grinding operations are also possible. JUNKER · QUICKPOINT

Automotive manufacturers and suppliers Precision tooling industry Transmission manufacturing Machine tool manufacturing Textile machine manufacturing Printing machine manufacturing Electrical industry Carbide and ceramic processing industry MATERIALS AND OPERATIONS Practically any material and combination of materials can be ground with QUICKPOINT: steel, aluminum, carbide, industrial ceramic, sintered material, plastic, glass. With carbide grinding, the advantages are particularly high – up to 600% higher performance. When combined with other JUNKER technologies, QUICKPOINT machines can...

SOPHISTICATED TECHNOLOGY FOR ECONOMICAL GRINDING QUICKPOINT technology for precision grinding VERSATILITY PAYS With a wide selection of wheelhead combinations, the FAST CHANGEOVER FOR LOW DOWNTIMES – THE 3-POINT MOUNTING SYSTEM QUICKPOINT line offers OD grinding solutions for practically This system has been applied to the wheelhead, workhead and any application: from the compact QUICKPOINT 1000 for tailstock and shortens the machine’s tooling times. smaller parts, to the QUICKPOINT 5000 for medium-sized Fast changeover and tooling times (< 2 min for center points, < 20 min for grinding...

COMMERCIAL ADVANTAGES •• Major investment savings with lean manufacturing: nearly all workpiece contours can be ground with a single grinding wheel in just one clamping set-up Software directly imports workpiece contour High rate of utilization at 88 – 95%, that is 3 – 8% higher than with conventional grinding Higher productivity attained by grinding in a single clamping set-up Simplified logistics: no re-clamping, no need for different machines Low tool costs thanks to long tool lives High production reliability and flexibility with individual machines instead of a production line Fast...

JUNKER’S CENTRALIZED CNC SYSTEM CONCEPT A COMPREHENSIVE OPEN SYSTEM The idea: central control technology for all components in the grinding machine. All data and information is entered using the Erwin Junker Operator Panel. On the QUICKPOINT machines, this makes up the user interface for a FANUC CNC-control system. TELESERVICE – FAST AND EFFECTIVE Your main go-to for all questions and issues is JUNKER Services. When analyzed online. JUNKER provides this service to increase machine availability while keeping service costs down. ERWIN JUNKER OPERATOR PANEL – STANDARDIZED FOR ALL MACHINES ••...

VARIABLE EQUIPMENT AND INDIVIDUAL OPTIONS STANDARD EQUIPMENT •• Fully automatic dressing cycle 3-point mounting system for the grinding wheel Hydrostatic circular guides (X-axis) Flat/prismatic guide (Z-axis) Axially mobile tailstock Clamping pressing hydraulically adjustable Erwin Junker Operator Panel Sinumerik or Fanuc controls OPTION: JUNKER LOADING SYSTEM •• Interior loading gantry for reliable productivity External loading system can be modularly docked, half or fully automatic at customer request Axial positioning device, diameter measuring device Surface dresser Steady rests...

Available wheelhead versions Quantity wheelhead Grinding length Clamping length Center height Grinding wheel diameter-Ø Swing diameter-Ø Workpiece weight WHEELHEAD VERSIONS JUNKER · QUICKPOINT

EUROPE Erwin Junker Maschinenfabrik GmbH Junkerstraße 2 77787 Nordrach Germany Erwin Junker Grinding Technology a.s. Plant Holice Pardubická 332 534 13 Holice Czech Republic Erwin Junker Grinding Technology a.s. Russia Branch Office Prospekt Tolbukhina 17/65 150000 Yaroslavl Russian Federation Erwin Junker de Mexico, S. de R.L. de C.V. Blvd. Bernardo Quintana #7001 Torre 2, #1203 Centro Sur Querétaro Qro., C.P. 76079 Mexico Erwin Junker Máquinas Ltda. Centro Administrativo Rio Negro Edifício Jaçari - Bloco A 13° andar cj. 132/133 Alameda Rio Negro 585 CEP 06454-000 Alphaville – Barueri, São...