Bridge Type Machining
The newest eumach bridge type vertical machining center not only with further innovations in rigidity, accuracy, speed and heavy cutting but also for true die / mold evolution.
A very wide door opening allows heary workpiece load / unload directly from the table top side crane to make the operator,s job more straight-forward and enhances safety and productivity.
Totally enclosed guarding includes top side of roof to keep all the chips, water and noise inside of machine to have a clean, quiet and comfortable working environment.
A screw chip auger under machine central bed delivers efficiently chips to the chain type or scraper type chip conveyor & bucket, both are standard equipment.
A chain type chip conveyor provided as standard.
Features
- Large workpiece load & traverse capacity
1,100 mm x 600 mm x 500 mm traverse, 700 mm twin column distance, 1,220 mm x 600 mm table size with up to 1,500 kg workpiece load. - Rigid double column bridge type construction
The twin column & bridge is made of one piece Meehanite highest quality casting to ensure its rigidity and reduce vibrations during high speed heavy cutting. - Wide choice of spindles with full power range
Various built-in motor spindle from Standard 24000 rpm, HSK-A63, or 30000 rpm HSK-E50. - Advanced latest CNC digital controls
Fanuc 31i, Heidenhain iTNC-530/640, Siemens 840D.
Rigid Overall Machine Design & Superior Features
Rigid one piece castings bridge & twin columns
- The wide distance 700 mm between twin column, allowing the most convenience mounting of medium workpiece, fixture or rotary table etc.
- Thermal influences are mini-mised, due to short distance between spindle axis and portal.
- Permanent motor spindle cooling system.
- Machine bed is a thermally symmetrical design.
Excellent swarf and coolant disposal with continous bed cleaning and swarf conveyor.
Ballscrew mounting brackets
The high rigid & heavy duty 55 mm roller type linear motion guideways on 3 axes to provide low starting inertia, low friction and high acceleration, rates optimizing servo drive and ensure machine response immediately & precisely for high speed cutting requirements, especially in rapid positioning and contouring cutting.
Roller guideways & ballscrews
- The high rigid & heavy duty roller type linear motion guideways on 3 axes to provide low starting inertia, low friction and high acceleration, rates optimizing servo drive and ensure machine response immediately & precisely for high speed cutting requirements, especially in rapid positioning and contouring cutting.
- A ball screw central cooling device on X & Y axis is standard, to draw all the heat resulted by the very high speed transmission.
User-friendly & ergonomic guarding design
Compact & clear guardings
Full cover for all electrics water cooler, transformers, pneumatics etc, for a clean environment & convenient after service.
A viewing window located in the rear side of machine guarding in order to examine cutting condition and also easy for rear side area maintenance.
Built-In Motor Spindles & ATC
Automatic tool changer
A disk type 16 stations automatic tool changer provides as standard
Excellent swarf and coolant disposal with continous bed cleaning and swarf conveyor.
The spindle is equipped with hybrid bearings (ceramic sphere) to ensure thermal stability which guarantees a long service free the equipment even when using high spindle speeds.
24,000 RPM motor spindle cutting capacity: Ø50 mm 5R-3 flutes face cutter on special mold steel HP4M by 1,500 RPM, 4,000 mm / min x 42 mm width x 0.7 mm depth = 117.6 C.C / Min.
CNC Control
Fanuc Oi-MD / 31i-MB
Heidenhain iTNC-530 / 640
Siemens 840D / 828D
Specification
Standard Accessories
- Full guard with roof
- Armless ATC
- Coolant system
- Spindle air blast
- Auto. lubrication
- Working lamp
- Alarm light
- Levelling pads & bolts
- Adjusting tools & box
- 24,000 RPM motor spindle & water cooler
Optional Accessories
- CNC rotary table
- Workpiece probe
- Coolant thru spindle device
- 30,000 RPM HSK-E50 spindle
- Tool laser measurement
- Axis linear glass scales
