preliminary dimensional control for the epucret girders
DESCRIPTION
Preliminary Dimensional Control for the Epucret Girders. Input from : Germana Riddone, Alexandre Samochkine , Helene Mainaud-Durand, Sylvain Griffet, Monique Dupont , Nicolas Chritin. Index. Epucret ( epument 145/B) Girders CERN Preliminary Dimensional control (Laser Tracker) - PowerPoint PPT PresentationTRANSCRIPT
Nick Gazis, CERN-BE/RF & NTU-Athens 1
Preliminary Dimensional Control for the Epucret Girders
01 November 2010
Input from: Germana Riddone, Alexandre Samochkine, Helene Mainaud-Durand, Sylvain Griffet, Monique
Dupont, Nicolas Chritin
Nick Gazis, CERN-BE/RF & NTU-Athens 2
Epucret (epument 145/B) Girders CERN Preliminary Dimensional control (Laser Tracker)
Epucret Preliminary Dimensional Control (Auto Collimator)
Future Dimensional Control Steps
01 November 2010
Index
Nick Gazis, CERN-BE/RF & NTU-Athens 3
Epucret Girders
01 November 2010
Epument 145/B Girders (named): DB01E & DB02E
Nick Gazis, CERN-BE/RF & NTU-Athens 4
CERN Preliminary Dimensional Control (Laser Tracker)
01 November 2010
ReferenceA
ReferenceB
ReferenceD
ReferenceC
APlanarity:
DB01E = 9 μmDB02E = 10 μm
Perpendicularity:DB01E = 47 μmDB02E = 65 μm
Perpendicularity:DB01E = 306 μmDB02E = 110 μm
Perpendicularity:DB01E = 69 μmDB02E = 60 μm
BPlanarity:
DB01E = 7 μmDB02E = 10 μm
Perpendicularity
Distance:DB01E = 1945.85 μm
DB02E = 1946.045 μm1946mm
DPlanarity:
DB01E = 10 μmDB02E = 8 μm
Perpendicularity
CPlanarity:
DB01E = 8 μmDB02E = 8 μm
EPUCRET MEASUREMENTSEDMS n°1100438
* Input from N. Chritin
Nick Gazis, CERN-BE/RF & NTU-Athens 501 November 2010
Epucret Preliminary Dimensional Control (Auto Collimator)
Epucret CMM dimensional control of the girders under finalization;Measurements analysis under way.
DB02E Reference A Reference D
Length (mm) Planarity (μm) Planarity (μm)
0 0 0
190 3,6 0,4
380 4,8 2,2
570 3,6 1,5
760 2,3 0,4
950 2,9 0,5
1140 3,9 0,7
1330 3,6 1,2
1520 3,0 2,7
1710 0,5 0,9
1900 0 0
DB01E Reference A Reference D
Length (mm) Planarity (μm) Planarity (μm)
0 0 0
190 0,4 -0,3
380 -0,3 -1,5
570 0,4 -1,0
760 -0,6 -1,8
950 0,7 -1,5
1140 1,8 -2,6
1330 3,8 -4,2
1520 2,7 -2,9
1710 0,3 -1,2
1900 0 0
Nick Gazis, CERN-BE/RF & NTU-Athens 601 November 2010
Future Dimensional Control Steps
Future Tasks:
•Summarized dimensional control report of CERN laser tracker measurements•Analysis of CMM dimensional control report by Epucret for both epument 145/B girders •Analysis of CMM dimensional control report by CERN for both epument 145/B girders
•Same steps for the Boostec and Micro-Controle girders.
Nick Gazis, CERN-BE/RF & NTU-Athens 7
Thank you!
7Nick Gazis, CERN-BE/RF & NTU-Athens01 November 2010
Nick Gazis, CERN-BE/RF & NTU-Athens 801 November 2010
Type 0 Type 0 Type 1 Type 4
DB
MB
Boostec
Micro-Controle
Epucret
Supplementary Slide
Two-Beam Test Stand Girder Index