By Charlotte Cunningham,2014-11-09 21:10
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1.1 Structure

    The structure is made of a base with a sliding upright in its rear section. Both are in electrowelded steel duly stabilised after each work phase to ensure that there is no interior tension; they are sized to guarantee stability and precision during machining operations.

1.2 Axes Sliding

    The axes slide on high precision, robust, reliable linear guide-ways with recirculating ball blocks equipped with oil scrapers and with medium/high preloading.

1.3 Axes Movement

    The independent axes are controlled by brushless Yaskawa servomotors by means of: ; Pinion, rack and mechanical system for backlash recovery for X axis (longitudinal) ; High precision ground recirculating ball screw and preloaded lead for Y (transversal) and

    Z (vertical) axes. The Z axis drive is equipped with an electro-magnetic brake which is

    enabled if mains power is cut-off.

    The digital servormotors not only allow for short, optimal positioning and adjustment times, but also high head positioning speed. The position of the axes is detected by means of a rotating transducer.

1.4 Spindle Head

    Constructed with a system of crossed tables in lightweight alloy to obtain a reduction in weight, high resistance to loads and accuracy in the mechanical work they perform, all at the same time. The solution used has considerable advantages in terms of machining precision and maintenance.

1.5 Electrospindle

    Designed by Fom Industrie, this electrospindle ensures important performances, both at low number of revolutions as well as at high speed, to satisfy the increasing needs in terms of flexibility. The 4kW electrospindle is equipped with constant torque, rotation speed up to 12,000 rpm, adjustable, positioning 0?/ 90?/ 180? for machining the three profile sides, forced air cooling, ISO 30 DIN 69871 tool coupling and relative presence detecting micro-switch. The tools are locked into place mechanically, and released by means of a pneumatic system. Front and rear high speed precision bearings guarantee strict control of the electrospindle axial and radial stress during the work phases. The electrospindle rotation speed is managed by a static frequency changer (inverter), complete with: ; Display for visualisation of diagnostics in case of anomalies.

    ; Protection from voltage and current overloads.

    ; Automatically controlled tool rotation braking action.

    ; Resistor for braking power dissipation.

1.6 Tools Lubrication

    With pure oil, by means of a sprayer with over-pressure device (minimal lubrication)

1.7 Tools Magazine

    Located on the upright, protected by a rotating door, it has 6 slots and can rotate in both directions; it is provided with an “absolut” encoder for detecting the position. The

    rotation movement is managed by a static frequency changers (inverter) which guarantees more precision and positionig speed.

1.8 Working Area

    Situated on the base and made up of:

    ; 4 pneumatic vices (expandable) for locking the profiles. They slide on flat guide-ways

    with manual locking. Manual movement/positioning with position indicated on the control

    unit monitor. A sensor mounted on the upright verifies possible collision risk. Clamping

    jaws are positioned using a patented pushbutton system. Patented pivoting clamping

    system ensures optimum adhesion to the profile.

    ; 1 retractable sliding pneumatic stop.

1.9 Electric cabinet

    Equipped with filters for protection against emission and reception disturbances (EMQ); it is separate from the command console and contains the machine drives, the static frequency changer (inverter), the Vision numeric control complete with the machine control devices; it has an IP 55 protection grade against dust and liquids.

1.10 Command console

    It incorporates the user interface made up of a PC, pendant push button strip, Display and alphanumeric keyboard; it includes:

; Connection to laser bar code reader.

    ; Connection to remote control units.

1.11 Protection and Safety Devices

    In compliance with the requirements of EC directive 98/37 and successive modifications, the protection and safety devices are made up of:

; Acoustic insulation head cap.

    ; Mechanical cams and safety micro-switch for operator protection during alternating work


    ; Photoelectric cell barrier.

    ; Rear and lateral barrier fences.


    2.1 Omega 200

Made up of:

    ; Extractible shelves (right and left) for mouse support.

    ; Mobile control console

    ; Network to machine electrical cabinet with RJ 45 attachment for the network line

    ; Optical USB mouse

    ; Remote unit with display for axis movement (available on request)

    ; Pendant push button strip complete of potentiometer for the adjustment of the

    overfeed of the axes

    It is possible to arrange a PC unsupplied with the follow characteristichs:

    ; Colour display with flat screen TFT 17’’

    ; USB English Keyboard

    ; Laser gun for bar code reading

PC PENTIUM 4 comprising:

    ; Front loading CD-ROM 24X

    ; Front loading 3,5’’ 1,44 MB disk drive

    ; 40 GB Hard disk (7.200 rpm) or higher

    ; 2 serial ports

    ; 8 USB ports (6 back, 2 front)

    ; 512 MB Ram memory

    ; Ehernet network card: 10/100 Mbps

    ; ATI Radeon X300 128MB graphic card

    ; Interior loudspeaker

    ; Follow programs :

    ; Windows XP Professional SP2.

    ; FomCam.

    ; Vision Interface 4 software for managing blocks of manual control and service on

    line - assistance interface

Note: The programs are to be installed on a P.C. which is not included and with the above


2.2. FOM CAM

    Graphic interface based on the Windows operating system for the design of the machining operation and the pieces which automatically generates the CNC program that can be executed by the machining centre. The system permits:

; Display of the profile shape starting from the profile in DXF.

    ; Graphic representation of machining operations to be carried out (boring, linear milling,

    circular milling, slot milling).

    ; Easy control over machining operations sequence.

    ; Machining operations graphic simulation.

    ; Display of the technical information regarding the pieces to be machined and the tools. ; Command selection in graphic mode.

    ; Creating parametric workpieces and machining operations.

    ; Creating repeated machining operations

    ; Automatic calculation of the optimal vice positioning.

    ; Work list management.

    ; Integrated interface with CN

    ; Bi-dimensional display of the piece and the machining operations. (available on request

    in three dimensional)

    ; Rigid and chase tapping cycle (available on request).

    ; FLOWDRILL boring (available on request).

    ; Geometry import in DXF format (available on request).

    ; Automatic identification of the workpiece to be machined by bar code reading system

    (available on request).


    FOM INDUSTRIE not only offers its Clients a machine tool, but also a "turnkey" productive system to solve all of the problems involved in production. The company's experience is at the client's disposition to optimise the relationship between machining centre performance and the technological machining requirements, the service relies on:

    ; A CAD-CAM system for creating a project which provides for piece design, automatic

    creation of the program and simulation of the machining operations.

    ; A vast archive of projects created for companies operating in important industrial sectors

    (automotive, railways, naval, furniture, transport, aeronautic, textile). ; Facilitated contacts with the most important and qualified suppliers of tools and



    Every machining centre comes with a printed copy of the following documentation: ; User and maintenance manual, complete with electric and pneumatic diagrams. ; Control unit user's manual.

    The manuals are available in Italian and English.


    X axis longitudinal travel mm 7.030 Y axis transversal travel mm 1.100 Z axis vertical travel mm 425 Electrospindle rotation ? 0?/90?/180 Work capacity X axis Longitudinal travel mm 6.770

     90? 540

    0-90? 460 Y axis Transversal travel with electrospindle 90? 180? 540

    0?-180? 460 Z axis vertical travel 90? 300

    0-90? 250

    90? 180? 250

    0?-180? 250 Axes movement X axis Rapid traverse m/1’ 100

     Acceleration m/s? 2,5 Y axis Rapid traverse m/1’ 60

     Acceleration m/s? 3 Z axis Rapid traverse m/1’ 30

     Acceleration m/s? 2 Machine precision Positioning precision ? 0,13 Repeatability precision ? 0,07 Electrospindle Cone ISO 30

    DIN 69871

    Max. torque Nm 6,5 Power 4 Kw Max. rotation speed rpm 12.000 Tool magazine Tool replacement time sec. 8 Number of tools possible N? 6 Maximum tool weight Kg. 6 Maximum tool length mm 124 Maximum tool diameter mm 220


    Numeric control Type VISION PLUS

    Technical data for installation Total installed power kW 727 Air consumption - cone cleaning Nl/min 35 Air consumption per cycle Nl 44,5 Continuous air consumption - electrospindle cooling Nl / min 200 Connection voltage V 380/460 Connection frequency Hz 50/60 Working pressure atm 7

    Dimensions Length mm 8.307 Width mm 1.875 Height mm 2.460 Weight Kg 3.200

    Overall dimensions (machine without protection):

    A (mm) B (mm) C (mm) Kg

    8307 1875 2460 3200

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