Centerless - เครื่องเจียรทรงกระบอก

JUNKER BBE 15 CNC

Technical details:

grinding diameter max.: 3-220 mm
regulating wheel width: 400 mm
max. width of grinding wheel: 400 mm
grinding motor: 55 kW
peripheral speed: max. 45 m/sec
regulating wheel dimensions: 350 x 400 x 203 mm
dimensions of grinding wheel: CBN 500 x 400 x 304 mm
grinding wheel size: KORUND 600 x 400 x 304 mm
total power requirement: 75 kVA
weight of the machine ca.: 13 t.
dimensions of the machine ca.: 4,47 x 2,77 x 2,49 m.

Centerless Grindign Machine JUNKER JUPITER 500 CNC SIEMENS in good condition.
Including:
· 2 robots Kuka KR 16 Year 2007
· CNC loading and unloading device Promot EPL60NC Year 2007

The machine was lately used for grinding of guide bushes (through grinding). Plunge is possible.

JUPITER's Centerless grinding, also available with CBN. Junker this circular grinding method with CBN grinding wheels, which opens up significant productivity benefits from the long service life of the grinding wheel, especially at high volumes. In addition, the simultaneous removal takes on the entire Schleswig-Holstein, which provides both in mass production and in small batches for significantly reduced processing times.

The grinding process with JUPITER

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When centerless grinding, there are two grinding processes: the through grinding and plunge. Both methods are possible with the JUPITER.

Applications through grinding:
Pin and Bushings Body, rings, smaller rings, piston parts (eg compressors), waves with constant diameter piston rods (eg shock), Small piston for hydraulic and fuel injection, precision wires and rods, piston pins.

Applications Plunge:
Rotor shafts, transmission parts, bearing surfaces of camshafts, tube and pipe fittings for composite camshafts, universal joints, parts for needle injection, valve stems, barrel rolls.

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