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UNIOR – Flexible centre end facing machines

Manufacturer : UNIOR
Sectors : Automotive, Aerospace, Industry, Railway

Within the frame of processing ends of bar materials, elbow shaft or camshafts, we offer machines for processing of ends, where the workpiece is centre-fitted, while lateral workstations enable one- or both sided processing.

Reference : UNIORFlexibleCentreEndFacingMachines
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Typical processing operations

  • Coordinate drilling
  • contour milling
  • turning
  • manufacture of chamfering
  • frontal alignment
  • cutting of threads (exterior / interior)
  • threshing
  • special processing

The machine has laterally placed 1- to 3-axis CNC workstations, which can be the holders of different work spindles :

  • fixed spindle
  • tool revolver (6 or 8 tools)
  • exchanger of tools (20 or 30 tools)
  • multi-spindle heads (manufactured according to technological requirements)

With adaptation to workpiece they assure an optimal solution, and with the use of modern cutting tools the shortest possible stroke time.

With integration of standard propelling elements of renowned manufacturers they achieve the following characteristics of workstations

  • Pace of axis X : 400 mm
  • Pace of axis Y : 1200 mm
  • Pace of axis Z : 600 mm
  • Speed of travel : 60 m/min
  • Accelerations of axis : 6 m/s2
  • Revolutions of spindles : 12000 revolutions/min
  • Tools changing : 3,0 sec (9000 rev/min – 0 – 9000 rev/min)
  • Holder of tool : HSK 63 or HKS 100

Entire machine is controlled with a program system type SIEMENS (840 D) or INDRAMAT (MTX). Machine loading is at a customer’s choice and can be implemented manually, with manipulator or in most cases with automatic input –robot.

Implementation of the machine is adapted for work in dry / MMS system or processing with cooling emulsion.

Application of module construction enables relatively fast and simple conversion to a different workpiece




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