Brass sleeve

Gauge R&R study

 

Gauge R&R type 1

Gauge R&R type 1 tests are simple repeatability trials with one operator, one part and multiple repetitions. Results show gauge repeatability.

Test conditions gauge R&R type 1

Gauging cycle time	47 sec
Repetition	32

 

Test results gauge R&R type 1

Feature measured	Cg	Cgk	% of tolerance
C'bore	27.11	27.02	0.74
C'bore perpendicularity	4.52	4.51	4.43
40mm bore	27.11	27.02	0.74
Flange-top distance	27.11	27.02	0.74

 

Gauge R&R type 2

Gauge R&R type 2 tests involve multiple operators, multiple parts and multiple repetitions. Results give an indication of real world conditions, including factors such as gauge repeatability, fixture distortion and operator inconsistencies.

Test conditions gauge R&R type 2

Gauging cycle time	47 sec
Number of components	3
Mastering frequency	3
Number of operators	4
Number of repetitions	7
Total gauging operations	84

 

Test results gauge R&R type 2

Feature measured	Tolerance	% of tolerance*
C'bore	0.04	7.32
C'bore perpendicularity	0.04	9.07
40mm bore	0.05	8.73
Flange-top distance	0.04	9.00

* R&R of measuring process (using Equator) as % of tolerance