References

An excerpt from our customer list:

  • Lenser Präzisionstechnik GmbH & Co. KG
  • Maschinenbau Silberhorn GmbH
  • EPUCRET Mineralgusstechnik GmbH & Co. KG
  • Hilgert Maschinen AG
  • Siemens AG
  • PCK Raffinerie GmbH
  • Siemens Gusstechnik GmbH
  • Parker Hannifin GmbH
  • Finze & Wagner EMSR Ingenieurges. mbH
  • DEMMELER Maschinenbau GmbH & Co. KG
  • BIMATEC SORALUCE Zerspanungstechnologie GmbH

Click here for additional information on our references and services.


Portal milling machine Rheinstahl -Wagner FZ 3550-16

Technical data:

  • Machine length: 38.5 m
  • Machine width: 7.8 m
  • Machine height: 7 m
  • Machining length: 16 m
  • Machining width: 3.5 m
  • Machining height: 2.5 m
  • Spindle drive power: 111 kW
  • Control: Heidenhain iTNC 530
  • Drive system: Siemens Simodrive 611

Machine bench with hydrostatic bearing Hydraulic play-compensation system for bench drive

A complete general retrofit has been performed on the machine with the following work performed (extract):

  • Full colouring
  • All drives redesigned
  • All ball screws at axes replaced
  • Conventional control replaced by a CNC control
  • All electrical equipment incl. cables replaced
  • All guide tracks overhauled and surveyed
  • Machine bench, crossbeams, crossbeam support and spindle gear box scraped
  • Guide tracks on machine bed and both stands scraped
  • Drive systems overhauled and/or rebuilt with respect to interpolation
    capability of the 
    main axes X, Y and Z
  • All gearboxes removed at the feed axes and replaced by servo motors with planetary gears
  • Central drive of crossbeam on gantry drive rebuilt
  • Bench hydrostatic system replaced by a completely new system
  • Clamping system of bench drive worm overhauled to realise bench interpolation
  • Cooling system with oil-water heat exchanger installed for cooling of bench drive lubricating oil
  • Existing DC main engine replaced by water-cooled AC asynchronous motor
  • Cooling system with oil-water heat exchanger installed for cooling of main spindle drive lubricating oil
  • CNC-controlled temperature compensation of spindle gear box linear expansion in different operating states
  • Complete geometric adjustment of machine according to measurement report
  • Determination of linear measuring system measurement errors with laser interferometer,
    compensation by means of CNC control

Overall view
Milling head
Detailed view
Hydraulics
Control cabinet
Operator control module

Heckert FKrS 500 Vertical Rotary Grinder

What we did:

Mechanics:

  • New custom colour
  • Redesign and new production of axle drives with Wittenstein alpha planetary gears and Siemens 1FK7 servomotors, as well as redesign and assembly of new ball screws
  • Reworking of all sliding guides and application of all supports
  • Geometric adjustment
  • New guideway tops
  • Complete replacement of milling spindle drive, speed gearbox and milling spindle bearing
  • Completely new hydraulic system adapted to the new axle drives
  • Cleaning and inspection of all lubrication systems, installation of new lube pumps
  • Installation of optical length measuring devices for the x, y, w axles
  • Installation of a rev transmitter for the z axle

Electrics:

  • Redesign and programming of a new, customised machine control system; Siemens S7-300 controller, Siemens Sinamics S120 drive control system
  • Heidenhain ND780, HMI Siemens KTP600 position indicator
  • Creation of circuit diagrams
  • Manufacture of new control cabinet with air conditioner
  • Replacement of nearly all machine wiring, sensors and actuators

General:

  • Acquisition of a used machine in Italy
  • Acceptance of the machine with the customer at our facility
  • Packaging and loading of the machine for Russia; customs declaration
  • Installation, geometric adjustment and handover of the machine to the customer in Russia

Overall view
Control cabinet old
Control cabinet & Control module

Berthiez BM225 Vertical Turning and Boring Mill

What we did:

  • Redesign of the entire electric equipment, incl. creation of circuit diagrams.
  • New control concept based on Siemens S7 PLC, incl. programming.
  • Manufacture of the new control cabinet and operator control module.
  • Startup and handover of the machine to the customer

Overall view
Control cabinet

Union BFT110/6 Horizontal Boring Mill

What we did:

  • Acquisition of the machine on behalf of the customer.
  • Transport to our facility.
  • Replacement of guideway coverings.
  • Reworking of the hydraulic system.
  • Reworking of all lubrication systems.
  • Transport to the customer and subsequent re-installation.
  • Geometric adjustment according to manufacturer's specifications.
  • Redesign of the entire electric equipment, incl. creation of circuit diagrams.
  • New control concept based on Heidenhain TNC124 + Siemens S7 PLC, incl. software development + parametrisation.
  • Rewiring of the entire machine.
  • Installation of new optical length measurement systems. Installation of an angle measuring device in the middle of the table to indicate the table's angle of rotation.
  • Configuration of new direct drive motors and drive control systems.
  • Manufacture of the new control cabinet and operator control module.
  • Startup and handover of the machine to the customer

Control cabinet 1
Control cabinet 2
Control cabinet 3

Job Order Production of Control Cabinet

Complete installation of control cabinets according to customer specifications.

The required material can by supplied by the customer or purchased by us. 


Overall view
Control unit
Control cabinet

Schiess 20DS160 CNC Vertical Turning and Boring Mill

What we did:

  • Redesign of the entire electric equipment, incl. creation of circuit diagrams.
  • New control concept based on Siemens PLC control system 840Dpl, incl. NC software
  • and parametrisation.
  • Configuration of new direct drive motors and drive control systems.
  • Manufacture of the new control cabinet and operator control module.
  • Startup and handover of the machine to the customer

Old
New
Control cabinet old
Control cabinet new

Sedin 1525 Vertical Turning and Boring Mill

What we did:

  • Redesign of the entire electric equipment, incl. creation of circuit diagrams.
  • New control concept based on Siemens S7 PLC, incl. programming.
  • Manufacture of the new control cabinet and operator control module.
  • Startup and handover of the machine to the customer