(2) WILLEMIN MODEL 518MT 10-AXIS CNC PRECISION MILL/TURNING

Optional Equipment and accessories
Tool magazines with quick tool-changer
Extra charge for cartesian tool-magazine, 180 tools HSK-A63, with
10 Racks at 18 positions
Tool dimensions
Max. tool deg 63mm, Max. tool deg on the 6 upper racks 80 mm
Max.tool deg on 9 pos. of the upper rack,leaving on pos.free between each tool125mm
Max. tool length 250mm, Max. weight 8 kg
Extension to 200 tools offsets
The tool magazine with all-round guarding is installed on the left side of the machine.
Front access door, The tool holders are mounted in cells, with support. Theirtransport by
means of a pick-up system, installed on tow linear (vertical and horiz)axes is made
through AC-motors and timing belt to the transfer position of the tool changer.
Quick tool changer with twin-arm, rotation 180 deg mounted on linear parallel axis, drive
by AC-motor and ball screw.
Intermediate position of the twin-arm for the manual loading and unloading of the
tool-holders.
Changing time, chip to chip 8 seconds
Automatic Bar-Feeder for short bars
Type quick-load servo III
Capacity, deg 6-65 mm (Max. 67 kg)
Length of bars 260-1000 mm
(CONT.)
Standard colors Base and cover light Grey RAL 7035
Control cabinet, Lateral Walls and loading rack Dark Grey RAL 7016
Loading of round, Square and hexagon bars
Mechanical
Side Loading rack, 1000 mm wide to store f.ex. 133 barstocks of 6 mm deg.
Swivelling back working device
Numerical back working slide (U-Axis), Travel 400 mm w/support for indexing turret.
Indexing Turret
Indexing turret mounted on back working slide (U-Axis) allowing three positions for back
machining operations.
Use of the three positions as follows
1 free position without clamping equipment allowing swivelling movement of the spindle
to position B - 90 deg.
2 Modular positions allowing the assembling of parts clamping devices or part support
devices. Couple wheel drive and worm screw and Fanuc motor
Locking by HIRTH toothing in three parts, hydraulic operated
Position 1 on turret
Mixed working divider (sub-spindle) integrated on position 1 of the working turret.
Integrated motor Phase TK 164 with FANUC amplifier
Speed 300 RPM, Couple S1/S6 Nm 42/67, Speed S1/S6kW 7.4/10
Resolution 0.002, Cooling Liquid Speed Synchonized w/the main divider
Transferring of the angular reference, Holding break 250 Nm,
Clamping by hyd. operated daN 450-2300, Integral passing multistage deg 65 mm on a -
length of 170mm than 45mm going through. Special Collet.
Position 3 on turret
2 Hydraulic vice Spreitzer type, incl/one set of jaws (blank jaws)
4 Tail-stock (adaptable instead of the vice, or on sub-spindle)
Evacuation of the workpiece, bar fall or defect part.
Tools checking
Tools break detector with mech. sensor type Detector 202 for tool checking
Probing device Renishaw TS-27R for measuring the tools by physical contact
Workpiece control - Spindle Renishaw