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TECHNICAL SPECIFICATION
 

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   7 AXES TOOLS GRINDING MACHINES
 

WORKHEAD A-AXIS

Workhead type options

Manual, pneumatic or hydraulic

Tool clamping options

Collet, SCHUNK, 6 jaws precision chuck

Min. tool diameter

3 mm

Max. tool diameter

200 mm

Max. Overall tool length

500 mm

DOUBLE ENDED MOTORIZED WHEEL SPINDLE

Wheel diameter

100-125 mm

Wheel bore

32 mm

Number of Wheels per side

2-3

Spindle power

4 Kw (5.3 HP) Direct Drive

Wheel spindle range, variable speed

4500 rpm

CNC AXES

LINEAR AXES WORKING RANGE

X-Axis, wheel head longitudinal stroke

370 mm

Z-Axis, wheel head vertical stroke

250 mm

Y-Axis, wheel head cross stroke

175 mm

U-Axis, workhead longitudinal stroke

180 mm

V-Axis, workhead cross stroke

80 mm (+/- 40 mm) Optional axis

ROTARY AXES

HARMONIC DRIVES

B-Axis, wheel spindle swivel

255o (180o + 45o CW - 30o CCW)

A-Axis, workhead spindle rotation

? rollover

W-Axis, rotary table swivel

150o (90o + 45o CW - 15o CCW)

AXES RESOLUTION

Linear axes resolution

0.0001 mm

Rotary axes resolution

0.0001o

Linear axes maximum feedrate

10 m/min

Rotary axes maximum speed

7200o (20 rpm)

CNC CONTROL UNIT

Control

Siemens Sinumerik 840Di

CNC Motors

Siemens digital servomotors

Measuring System

Digital encoders

ELECTRONIC PROBE

3D electronic probe

Marposs TL25G

 
Tools grinding shapes:
Scope of services:
  Standard tools

Square End, Corner Chamfer, Corner Radius, Ball nose, Straight flutes, Spiral flutes with right hand cut and right hand helix end mills are easily regrind.

Grinding Operations
  • O.D. flat or eccentric relief
  • Gashing Standard or high speed gash, plunge or walking gash. Gash depth autocalculate
  • Notching plunge or walking notch
  • End Face Center cutting, over the center and non center cutting end mills
  • Ball Nose with radial relief, flat with continuous path on ball and O.D. or with eccentric relief in two separate grinding cycles.
  • Flute polishing
  • Flute from the solid material with main and several blended cuts.





large product photo   Standard tools

Standard drills and special drill points, Step and Subland Drills with helical flutes right hand cutting/right hand helix, 2 or 3 flutes.

Standard Drills:

  • Conical relief
  • Web thinning

Special drills:

  • Split point
  • 3 Facets
  • Straight chisel angle, Straight+S shape or S shape only, Aviac type and others.
large product photo   Special tools

Special designed cutting geometry is ground in one set-up and clamping of the tool.
large product photo   Special tools

Software application to grind a variety of engraving tools.
Engraving Tools are made of solid carbide and are sharpened on 1-end for right hand cut.
large product photo   Special tools

Square End, Corner Chamfer, Corner Radius, Ball nose, Spiral flutes with right hand cut and right hand helix end mills .Constant or variable helix are easily regrind.