RU400-600-1000 Rettificatrici universali di alta precisione
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TM HIGH PRECISION CNC UNIVERSAL GRINDING MACHINES RETTIFICATRICI UNIVERSALI CNC PER COMPONENTI AD ALTA PRECISIONE

AZ RU universal grinding machines are high performance machines designed for customers who have to work with high precision tolerances. Constructive features are projected to ensure maximum machine stability during all the process phases. Thanks to a wide combination of wheelhead spindles, different types of machining can be integrated in a single clamping: external, internal, shoulder, face, taper grinding, complex profiles and threads. The grinding process is constantly monitored thanks to high-level and last-generation measurement and controls systems. The RU machines range meets the...

MACHINE CONFIGURATION CONFIGURAZIONE MACCHINA The RU-TM machine has the following basic configuration, that can be customized according to the customer’s needs: the wheelhead moves along the X axis, the table, where the workheads are mounted, moves along the Z axis. The axes move on linear guides by high precision ball screw or linear motors. The workpiece is clamped by headstock and tailstock both easily positioned along the table. Base is specifically designed to obtain the best result between the La macchina RU-TM ha la seguente configurazione base, personalizzabile in base alle esigenze...

structural deformations and vibration dumping. The table, the wheelhead and the headstock can swivel CNC or manually controlled. un unico pezzo di ghisa è studiato appositamente per ottenere il miglior risultato tra deformazioni strutturali e smorzamento delle vibrazioni. La tavola, la testa portamola e la fantina possono ruotare automaticamente tramite CNC o manualmente.

HEADSTOCK & TAILSTOCK FANTINA E CONTROPUNTA The headstock is designed to use different clamping systems in accordance with the specific workpiece. The headstock can swivel over the table manually or automatically. Headstock and tailstock use morse cone or asa centering system. The tailstock moves on air cushion and is equipped with conicity (taper) La fantina è progettata in modo da poter montare diversi tipi di serraggio del pezzo, le soluzioni possono essere personalizzate a seconda del pezzo da lavorare. La fantina sulla tavola può ruotare manualmente o automaticamente. Fantina e...

DIFFERENTI SISTEMI DI SUPPORTO E SERRAGGIO IN BASE AL PEZZO DA LAVORARE DIFFERENT SUPPORTS & CLAMPING SYSTEMS ACCORDING TO CUSTOMER WORKPIECE adjustment and continuous control of the force between centers with the possibility of footer pedal control. The machine can be equipped with different workpiece supports that can be moved manually or automatically along the table: • • • • 2 points manual steady rest for external grinding 3 points automatic steady rests for external grinding 3 points steady rests for internal grinding Loading and unloading V support steady rests pezzo con cono Morse o...

GRINDING WHEEL HEAD TESTA PORTAMOLA Grinding wheel carriage moves along X axes by linear guides. The grinding wheel head position is controlled by closed loop linear encoder. The grinding wheel turret can mount different types of spindles and grinding wheels depending on customer requests and can have the following configurations: • • • • fixed manually B-axis rotation ± 20° automatically B-axis rotation ± 30° or ± 360° A-axis rotation for thread grinding La testa portamola si muove lungo l’asse X tramite guide lineari. La posizione della testa è controllata mediante encoder lineare a ciclo...

CONFIGURAZIONI TESTAPORTAMOLA MODULARI IN BASE ALLE ESIGENZE DI LAVORAZIONE >> DIAMANTATURA PER TUTTI I TIPI DI MOLE >> DIFFERENT WHEEL DRESSING SYSTEM MODULAR WHEELHEAD UNIT CONFIGURATION CUSTOMIZED TO CUSTOMER NEEDS

CONTROL & MEASURING SYSTEM SISTEMA DI CONTROLLO E MISURAZIONE The machine is fully CNC controlled customizable graphic interface and cycles. The machine is equipped with MODULAR MULTI-FUNCTION SYSTEM FOR GRINDING PROCESS CONTROL this system can be configured according to customer requests: grinding wheel/workpiece contact control grinding wheel/diamond contact control and tool usury recovery system crash control wheel balancing control with automatic balancing device workpiece and grinding wheel positioning control with touch probe La macchina è completamente controllata dal sistema CNC che...

MISURATORI IN-PROCESS ASSOLUTI O RELATIVI ABSOLUTE OR RELATIVE IN-PROCESS MEASURERS in-process diameter control with 2 points measurement • • digital in process journal size gauge with measuring fork manual engagement relative in-process measurer for dimensional control of external or internal diameters absolute in-process measurer for dimensional control of external diameters controllo in-process diametrale con sistema di misurazione in continuo a due punti • • misuratore in-process digitale con forcella a movimentazione manuale misuratore in-process relativo per controllo dimensionale dei...

PLANTS IMPIANTI AXIS LUBRICATION UNIT UNITÀ LUBRIFICAZIONE ASSI MOTORS REFRIGERANT UNIT UNITÀ REFRIGERAZIONE MOTORI HYDRAULIC UNIT UNITÀ IDRAULICA AIR PURIFIER UNIT UNITÀ ASPIRAZIONE FUMI IN CABINA COOLANT UNIT UNITÀ REFRIGERANTE COOLANT RECOVERY UNIT UNITÀ DI RECUPERO LIQUIDO REFRIGERANTE ELECTRICAL UNIT UNITÀ ELETT

TECHNICAL SPECIFICATIONS* SPECIFICHE TECNICHE* RU400 Height centers Altezza centri Distance between centers Distanza tra i centri Swing over table Swing OD Grinding wheel diameter range Range di diametri per mola OD Width of grinding wheel Spessore della mola OD Maximum weight between centers Peso ammissibile fra i centri Grinding wheel spindle power Potenza mandrino testaportamola Headstock spindle power Potenza motore fantina Headstock speed range Range di velocità fantina *Indicative data, definitive technical specifications are released during project phase. *Questi dati sono...