Ima BIMA 310 120/300

CNC machining center
Basic machine
Static and dynamic rigid steel construction.
The support, which can be moved in the X direction, is arranged on the machine bed.
The boom is located on this support.
The machining support moves in the Y and Z directions on the left-hand side of the boom.
The machine bed is filled with a damping agent to improve rigidity and vibration absorption.
This also ensures high thermal stability.
A table extraction system is located in the machine bed to remove the chips produced.

Technical data :
- Machining range with standard units: X 3000 mm, Y 1000 mm
- Max. clamping height from top edge of suction plate: Z1 100 mm
- Max. workpiece thickness: Z2 depending on equipment / application
- Working height: 950 mm
- Changing field range (only possible with traveling tool changer)
- without pendulum machining: X 2 x 1400 mm
- Free space in the middle: X 200 mm
- with pendulum machining: X 2 x 900 mm
- Free space in the middle: X 1200 mm
- Weight: approx. 5000 kg

Guide system
All axes are equipped with pre-tensioned precision roller guides. The profile rails are surface-hardened with a hardness of approx. 62 HRc.

Feed drive system
All axes (X, Y and Z) are position-controlled, in the X axis by means of a low-backlash rack and pinion drive and in the Y and Z axes with backlash-free ball screws.
The drive is provided by maintenance-free AC three-phase servomotors with integrated, incremental measuring system for actual value acquisition.
- Path operation: 20 m/min
- Rapid traverse: X-axis 50 m/min
Y-axis 50 m/min
Z axis 25 m/min
Acceleration: 5 m/s2

Suction
Standard:
- Connection 1: 200 mm diameter on the main spindle
- Connection 2: 120 mm diameter on the drilling spindle
- Connection 3: 100 mm diameter on the machine table
- Suction speed: approx. 28 m/sec
- Suction volume: approx. 3200 m/3 per hour
1 vacuum pump 40 m3/h

Compressed air
Central connection for 1/2” with maintenance unit. Air pressure 6 bar constant required.

Electrical equipment
- Electrical installation in accordance with EN, switching elements in a separate switch cabinet, operating elements housed in a separate control panel.
- Control cabinet unit completely installed and tested with all switchgear, control buttons
and electronic components such as CNC path control, control panel and servo controller
- Safety and protective measures in accordance with CE regulations.
- Control cabinet dimensions (HxWxD) 2000 mm / 1200 mm / 600 mm

1 vertical drilling unit
- Feed stroke: pneumatic
- Number of spindles: 7
- Spindle distance: 32 mm
- Spindle - feed stroke: 45 mm
- Drive: 1 x 1 kW, 150 Hz
- Direction of rotation: right
- Speed: 6000 - 9000 rpm
- Drill bit holder: Diameter 10H7
- Total drill bit length: max. 77 mm
- Drill diameter: max. 20 mm on the reaming spindle
- Spindle lubrication: one-time factory grease lubrication
- Spindle can be controlled individually
- Arrangement of the drilling gear in Y-direction

1 vertical drilling unit
- Feed stroke: pneumatic
- Number of spindles: 7
- Spindle distance: 32 mm
- Spindle feed stroke: 45 mm
- Drive: 1 x 1 kW, 150 Hz
- Direction of rotation: right
- Speed: 6000 - 9000 rpm
- Drill bit holder: Diameter 10H7
- Total drill bit length: max. 77 mm
- Drill diameter: max. 20 mm on the reaming spindle
- Spindle lubrication: one-time factory grease lubrication
- Spindle can be controlled individually
- Arrangement of the drilling gear in X - direction

1 main spindle
- Tool holder: HSK F63, taper diameter = 38 mm similar to DIN 69893
- Tool feed: automatic
- Pull-in force 11000 N
- Tool weight: max. 6 kg
- Direction of rotation: right / left rotation, programmable
- Drive: frequency-controlled three-phase motor
- Drive power 12.0 kW in S-1 operation
- Spindle lubrication: one-time factory grease lubrication
- Spindle cooling: water cooling

1 automatic tool / adapter change magazine
- Arrangement: permanently mounted on the left front side of the machine
- Design: linear
- Magazine slots: 8
- Tool coding: place-coded
- Tool weight: max. 6 kg
- Tool length: max. 150 mm
- Tool diameter: max. 150 mm when fully loaded
- Extension to the 8-compartment tool / adapter change magazine: As a traveling version in front of the machine table for change field loading.
- 1 centrally integrated CNC axis rotating 360 degrees, for all adapter units, with torque support on the main spindle and pneumatic interface

1 saw adapter unit, 90 degree fixed with clamping plate
Saw blade diameter: 200 mm
Clamping range: max. 5 mm
Speed: max. 8000 rpm in continuous operation
Cutting height: 55 mm
Spindle position: 90°, fixed

1 adapter unit horizontal drilling and milling head (cross head)
- Number of spindles: 4
- Drill holder: Diameter 4 x 10H7
- Collet holder: 1x ER20: for diameter 1-13 mm
- Direction of output rotation: right
- Speed: max 6000 rpm in continuous operation
- Drill diameter: max. 12 mm

1 adapter unit horizontal milling cutter (face milling)
- Number of spindles: 1
- Collet holder: ER25: for 2x max. diameter 16 mm
- Output direction of rotation: 1x same / 1x against the drive direction of rotation
- Speed: 8000 rpm in continuous operation

Please note that the union nuts of the collet chuck holder always have a right-hand thread.
The direction of anti-rotation must be reversed for the left-hand drive!

2x adapter unit for cup band drilling
- Number of spindles: 3
- Direction of rotation: clockwise / counter-clockwise rotation
- Speed: 3000 rpm
- Drill bit holder 10H7
- Total drill bit length: 70 mm
- Drill diameter: 1 x 35 mm, 2 x 10 mm, arrangement according to hardware manufacturer's specifications
Incl. 1 new Siemens vacuum pump + numerous tool accessories