6 MACHINE AXES

Tiltable grinding wheel

 

ULTRA-HIGH PRECISION

AAA class gear cutting tools

 

WIDE PRODUCTION RANGE

Modules from 0,02 up to 1

 

TOOL DIAMETERS

3,00 - 40,00 mm

 
 

TTB Gear

The TTB GEAR is a 6-axis grinding machine designed for the production of gear cutting tools with micrometric tolerances, all in a compact footprint of just 4 m².
It delivers outstanding precision thanks to backlash-free linear axes driven by the exclusive TTB drive system, combined with high-resolution optical scales and encoders.
With its triple-circuit coolant oil system and the use of 8 thermal sensors, the TTB GEAR ensures exceptional thermal stability. The innovative turret enables ultra-fast wheel changes in just 2 seconds, with wheel positioning repeatability of less than 0,3 µm!
Specialized software enables 6-axis interpolation and logarithmic relief angle calculations.
Grinding can be performed with or without a tailstock, using profile grinding or form wheels.
The use of modular components allows for quick production changes, making the TTB GEAR ideal for small-batch manufacturing.
Its structure also provides exceptional mechanical and thermal stability, making it equally suited for high-volume production.
All this with an optimized Total Cost of Ownership (TCO), thanks to extremely low maintenance costs.

 

FOR EVERY TYPE OF GEAR CUTTING TOOL

Micrometric tolerances are guaranteed 24/7 in the production of gear cutting tools with modules from 0,02 to 1.
- Hobs with or without arbor, escapement cutters (with index)
- Shaper cutters (with or without arbor) and Power Skiving cutters (with cylindrical shank or Morse taper).
Every type of gear cutting tool for a wide range of industries: harmonic drives, gears, watchmaking, micromechanics, and more.

 

MACHINE EQUIPMENT

Revolver

The innovative turret enables both ultra-fast wheel changes in just 2 seconds and wheel positioning repeatability of less than 0,3 µm!

 

WHEEL PROBE

Wheel wear monitoring using a cylindrical probe, with automatic calibration to ensure maximum measurement accuracy. Calibration can also be programmed during the machining cycle.

 

WORKPIECE PROBE

Workpiece probing using a fork-type probe. Allows definition of the tool position, both radially and axially, before grinding. Repeatable within 1 µm.

 

Options

TAILSTOCK

For exceptional tool runout accuracy.

 

WHEEL DRESSING

Wheel dressing in-process to compensate for wear and ensure machine autonomy, even for very large batches. Programmable according to sharpening needs.

 

HF SPINDLE

High-frequency spindle, up to 150'000 RPM for internal grinding or narrow flutes. Quick and easy mounting and setup of the HF spindle. Possibility to mount up to 5 HF spindles simultaneously.

 

PREVENTIVE MAINTENANCE

Counting the working hours of individual wear components (such as spindles or filters) and notifying for preventive replacement.

 

INDUSTRY 4.0

Exporting production data (batch, number of parts produced, cycle time, etc.) to external servers.

 

ENERGY SAVINGS

Eco mode for greater energy efficiency.

 

MODEL VERSIONS

Gear

- 6-axis automatic grinding machine
- Manual loading

- Maximum workpiece length: 60 mm
- Machine dimensions: 200 x 200 x 218 cm (L x W x H)

 

Gear Auto

- 6-axis automatic grinding machine
- Integrated gantry loader with 3 additional CNC axes
- Two pallets in the loading area
- Maximum workpiece length: 60 mm
- Machine dimensions: 200 x 200 x 218 cm (L x W x H)

 

 

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