Some examples of our many clamping solutions

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Mandrel for gear cutting

Mandrel for gear cutting machines [type 213]

Your benefit

  • Slim mandrel for gear cutting machines
  • „„Workpiece specific interference contour with maximum clamping rigidity

Savings

  • Tool life is extended by 5 %
  • „„Manufacturing with process reliability

Results / customer benefits

  • Stable and reliable process for gear manufacturing
  • „„Large opening stroke to ensure secure loading

Challenge

Workpiece: Bevel gear
Clamping task: I.D. clamping
Machining: Gear hobbing

  • Generate the maximum clamping forces in the smallest installation space
  • „„Maximum rigidity
  • „„Suitable for mass production

Workpiece

Solution

Micro mandrel

Micro mandrel

Your benefit

  • Mandrel for I.D. clamping of extremely small diameters [starts at 5.5 mm]
  • „„Fast change-over to other clamping Ø is possible

Savings

  • Reduction of the annual total investment for clamping devices by approx. € 10,000.00

Results / customer benefits

  • Service life of the clamping device has been significantly increased
  • „„High-precision change interface provided for clamping device change-over

Challenge

Workpiece: Gears
Clamping task: I.D. clamping
Machining: Milling of the gear teeth

  • Mass production of small gears
  • „„Different clamping diameters must be interchangeable
  • „„Long service life of the clamping device

Workpiece

Solution

Position compensating I.D. clamping device

Position-compensating I.D. clamping device

Your benefit

  • I.D. clamping device for use as torque
  • „„Run-out error between clamping bore and reference center 0.5 mm

Savings

  • Higher feed rates possible | Time savings: 35 %

Results / customer benefits

  • Run-outs between centers within 3 μm
  • „„Center must only be aligned once

Challenge

Workpiece: Tube shaft
Clamping task: Compensating I.D. clamping as torque entrainment
Machining: Grinding of the outer contour

  • Inner contour as clamping reference with run-out error to the centers
  • „„Run-outs between centers within 5 μm
  • „„Guided rotation must be position-compensating

Workpiece

Solution

Eccentric mandrel adjustable

Eccentric mandrel adjustable

Your benefit

  • „Mandrel for centric and eccentric machining
  • „„Adjusting process via C-axis of the machine

Savings

  • Overall process time reduced by approx. 15 %
  • „„Waiting time between the processes reduced to »0«

Results / customer benefits

  • Adjustable eccentric mandrel with maximum eccentric dimension of 1 mm
  • „„Complete machining of the workpiece with one machine

Challenge

Workpiece: Eccentric sleeve
Clamping task: I.D. clamping
Machining: Turning

  • Eccentric mandrel adjustment via the C-axis
  • „„Centric and eccentric machining
  • „„Clamping of different workpieces with one mandrel

Workpiece

Solution

Mandrel T611
Mandrel T611 short I.D. clamping
Mandrel type 611
Short I.D. clamping without pull-back in blind bores

Mandrel type 611

Your benefit

  • Pull-back radial clamping without workpiece movement in the Z-axis
  • Large clamping range and vibration dampening due to vulcanized clamping elements
  • Short clamping length in blind bores possible

 

Installation manual

Multi centering mandrel
Multiple clamping of gears
Multi-centering mandel
Multiple clamping of gears

Multi-centering mandrel

Your benefit

  • Clamps multiple workpieces such as gears in the assembly
  • Play-free centering even at bore tolerances up to ± 0.2 mm
  • Axial fastening of the gear assembly assures the necessary stiffness
  • Centering of the individual workpieces with spring assemblies

 

Installation manual

Contact & Catalogue