Splined Yoke

Splined yoke

Comments
.006 true position of center slot to spline. 
.006 true position of end stops to spline. 
±.001 width of slot. 
.001 flatness of pads. 
.004 profile of pads. 
.010 runout of pads. 
Able to achieve less than .001 straightness on walls of slot. 
Quoted 8.17 min. cycle time per pallet, but achieved 7.6 minutes.

Machines
2 A55 Delta / Stand-alone installation

Runoff Requirements
32 parts/fixture, 4 fixtures (2 fixtures/machine), 1.67 Cpk

Material
5014 steel forging

Tooling
8 tools 
Special tooling: Back-facing tools (RGH and FIN) forms at bottom of face and chamfers at top of face

Parts
Automotive splined-yoke

Fixtures
Hydraulic clamping, 2 parts per fixture