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EXPANDING KEY TYPE MANDREL

 

Used for the clamping of splined components. Expanding keys make this type of mandrel suitable for major diameter fitting splines.

Function :-
Grinding, Turning.

 

Machine face plate mounted mandrel using machine drawbar to actuate.

 

 

 

 

ROTALOCK MANDREL

 

Used for the clamping of splined components. This particular type is suitable for side fitting splines. Clamping is on spline flanks.

Function :-
Grinding, Turning.

 

 

 

 

 

 

 

 

 

 

 

HELICAL SPLINE FIXTURE GAUGE AND SETTING RING

 

Function :- Measurement between balls of an internal helical splined component.

 

 

 

 

 

 

 

TAPERED AND HELICAL SPLINED MANDRELS

 

Function:-
Checking of Major/Minor diameters and tooth thickness.

 

Typical Tolerances:-
  Symmetry  0.0025mm
  Total Spacing  0.005mm
  Tooth Alignment  0.0025mm
  Space Width  0.0025mm

 

EXPANDING AND TAPERED MANDRELS

 

3 Jaw Expanding Mandrel.

Principle :-
Parallel sliding expanding jaws sliding in inclined keyways, stepped to increase the range of expansion.

Application :-
Locate and expand onto the inside bores of components, rotates on centres to allow runout inspection of component datum faces or diameters.

Accuracy :-
0.0025mm TIR over entire range of expansion.

Range :-
10mm to 180mm using a range of 12 mandrels.
0.4mm to 25mm expansion can be achieved on a single mandrel.

 

Tapered Splined Mandrel.

Principle :-
Tapered splines (involute or serrated) to allow the pitch line location of component internal splines. Tooth thickness taper accomodates full spread of part space width tolerance.

Application :-
Rotate on centres to allow runout inspection of component datum faces or diameters.

Range :-
Max. diameter 300mm
Min. diameter 6mm

 

Registered in England Number 6020956. Registered Office: Danaher UK Industries Ltd.

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