BENZINGER PRZISIONSMASCHINEN BENZINGER zur Pr zision verpflichtet. ■ Prcise Fast m Compact TNI CNC-PRECISION-TURNING-MILLING CENTRE

TNI PRECLine Prcise Fast 镕 Compact With the TNI PreciLine construction sries, everything centres around the needs of the customer, complete working and the solution of your specific application cases. To be able to cope with demands in the future as well, the TNI machine series with its compact installation area unifies efficient, extremely precise and up to date technology. Specially designed machine components such as the machine lathe cheek and the car-riages, together with high precision ground guide rails and the bear-ing spindles give the machine optimum damping properties and an above...

TNI Pictograms Pictograms Layouts of the machine types TNI-B2, TNI-B6, TNI-B8, TNI-B10 and TNI-B12 TNI-B2 t^|------------------r-|^=2------------- With 2 work spindles, 1 column saddle, 1 revolver One VDI 25 revolver with 12 or 16 tool stations, each individually driven, a Y-axis for main and counter spindle. Both work spindles with C-axis. Revolver 1 on column saddle. Complete working in series, simultaneous drilling on main and counter spindles. With 2 work spindles, 2 column saddles, 2 revolver, 1 spindle revolver Two VDI 25 revolver, each with 12 or 16 tool stations, each individually driven,...

TNI TNI-Details TNI-Details Basic construction Machine bed, angled at 45°, very rigid and rsistant to torsion with excellent internal damping. Complete internal covering. Machine hood with several access possibilities. Modular integrated control board. Coolant and shavings container as drawer unit. Control surface for tool measurement together with a microscope The tools are measured in a built-in state in the machine using a microscope. The very simple operation is carried out using a specially developed control surface with a graphically supported user prompt. Siemens Sinumerik 840 D control...

TNI TNI-Details TNI-Details Table bases Large precisely ground linear roller bearings as standard. Direct measured system using a glass scale, optionally protected with ram pressure against soiling. Resolution 0,0005 mm. Centrally located castor spindle. Y-Axis Extremely stable guide directly under revolver 1. Hub 70 mm. Use for main and counter spindle. Measurement system fixed directly on central castor spindle. Saddle carriages Large precisely ground linear roller bearings as standard. Digital path measuring system direct-ly on centrally located castor spindle. Glass scales optional. Tool...

TNI TNI-B2 TNI-B2 TNI-B2 TNI-B2 The TNI-B2 machine has been designed for the complte process i ng i n ser i es. The machi ne i s equ i pped w i th two co-axial work spindles, whereby the main spindle is fixed and the counter spindle moves in the Z direction for partial transfer. Furthermore a column saddle with a star revolver with a VDI 25 shaft retainer which is used on both the main as well as the counter spindle. This variation is particularly suitable when a part is to be completely worked in the machine but the working time on the main spindle is sig-nificantly longer than the working time...

TNI TNI-B6 TNI-B6 TNI-B6 TNI-B6 The TNI-B6 machine has been designed for the simultaneous complete worki ng. The mach i ne i s equi pped w i th two working spindles, two column saddles and two revolver. This option is particularly suitable when a part is to be com-pletely worked in the machine and the working time on the main spindle corresponds roughly to that on the counter spindle. Revolver 1 on the main spindle is fitted on the upper coͭlumn saddle and works mainly on the stationary main spin- dle. The counter spindle sits on the lower column saddle and can hence take over the part on the...

TNI TNI-B8 TNI-B8 TNI-B8 TNI-B8 The TNI-B8 machine has been designed for the simultaneous complete processi ng. The mach i ne is equ i pped with two working spindles, two column saddles and three revolver. As opposed to the TNI-B6, the TNI-B8 has a third, so-called spindle revolver. This VDI 16 spindle revolver with a maximum of seven tool stations is arranged concentri-cally around the counter spindle. At the main spindle can be worked either simultaneously with revolver 1 and the spindle revolver. This is ideal if the working time of the counter spindle is less than that of the main spindle,...

TNI TNI-B10 TNI-B10 TNI-B10 TNI-B10 The TNI-B10 machine is characterised by the simultaneous complte working of long parts with two revolver. The machine is equipped with two work spindles, two column spindles and two revolver. Both revolver are positioned on their own saddles and the counter spindle, which is also used as a tail stock, is positioned on an additional Z-car-riage. Hence long parts, for example between tail stocks or from the bar with counterheadstock support, can be precisely and quickly worked with two tools simultaneous-ly. The upper revolver can be optionally supplied with...

TNI TNI-B12 TNI-B12 TNI-B12 TNI-B12 The TNI-B12 machine is characterised by the use of two working spindles, three column saddles and three revolver for the complete working of items. Revolver 1 with the Y axis, which can be used for the main as well as the counter spindle, is located on the upper, first column saddle, revolver 2 on the third column saddle and the counter spindle with the spindle revolver on the second column saddle. By using three column saddles and the spindle revolver various processing methods are possible ͕ The part in the main spindle is supported by a tail stock in the...

TNI TNI with portai TNI with portai TNI withportai TNI with 3-axis surface portai The 3-axis surface portai for the TNI machine can be added to every variant of the TNI sries and offers an elegant solution for automatic loading and discharging for example in the working of casings, spindles, covers, valves, pistons, cylinders, cylin-der liners and connecting elements for hydraulics, pneumatics, electro-technics, precision mechanics etc. The 3-axis surface portal also offers a lot of room in the portal area to integrate additional devices such as measuring, test-ing, brushing, washing and drying...