Re-Engineered: Norton C5 Cylindrical Grinder
Tooling including flotaing ID grip collet
Updates included: Ball Screw in-feeds, Fanuc control
In-process Gaging
Wheel Balancer
Diamond Roll Dresser
Automatic wheels guard / coolant line adjus
Part Description:
Transfer Output Shaft, Transmission component
Grinding Operation:
Finish Grind three surfaces simultaneously
Material:
Steel
Hardness:
58 Rc
Stock removal:
.320mm
Grinding Process Parameters:
Size tolerance: +/- .008mm
Runout: .05mm
Machine Acceptance Criteria: Parts per hour 140 @100 % capacity, 1.67 Cpk
Bryant C4, Horizontal Single Spindle ID grinder
High Frequency Grinding Spindle
Tooling including Diaphragm Chuck
Updates included: Absolute Positioning, VFD drives
Allen-Bradley control
Part Description:
Outer Races, Automotive Transmission parts
Grinding Operation:
Finish Grind ID
Material:
SAE J403 Steel
Hardness:
N15
Stock removal:
.250mm
Grinding Process Parameters:
Size tolerance: +/- .032mm
Surface finish required: .6 Ra
Taper: 0 to .013mm
Machine Acceptance Criteria:
Parts per hour 255 @100 % capacity
Machine run-off spec: Ppk: 1.67
Model 325-12 Centerless Grinding Machine
Tooling for multiple families of parts.
Automatic gaging with size control feedback.
Automation
Part Description:
Automotive shafts
Grinding Operation:
Finish grind diameters
Material:
Steel
Stock removal:
.250mm total
Machine Acceptance Criteria:
Parts per hour 90 @100 % capacity
Machine run-off spec: Ppk: 1.67