Optical Table, Up-Facing, BSC ISI

Document #:

LIGO-D0901517-v2

Document type:

D - Drawings

Abstract:

Half of the Optical Table structure, for the aLIGO BSC ISI. This side faces up - away from the optics.

Files in Document:

• D0901517_v2.PDF (2.3 MB)

Other Files:

• D0901517_v2 (STEP).zip (4.5 MB)
• D0901517_v2 (SolidWorks Part).zip (14.6 MB)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Seismic Isolation
• Final Design

Authors:

• Andy Stein
• Michael Hillard

Keywords:

BSC-ISI

Notes and Changes:

See DCN for changes since v1 release.

************
[the following is an email exchange with a machine shop (A. Stein):

//LIGO'S ANSWER...
Sent: Monday, June 28, 2010 4:02 PM

As for the 2 questions you asked, here are our answers:

1) Yes, it's OK to reduce the internal edge radii from .250" to .125", for those 4 plates.

Thanks,
Andy//

//SHOP'S QUESTION...
Sent: Monday, June 28, 2010 1:06 PM
To: Andy Stein

Andy,
...

1) Radius change request, from .250 to .125...
On the BSC large plates (D0900894, 895, D0901516, & 517) is it going to be acceptable to leave a .125 radius in the bottom of the light weighting pockets?//]

Referenced by:

• LIGO-D0901181-v2: aLIGO BSC-ISI, Stage 2 Assembly
• LIGO-D1100376-v2: Unified Plate Flipper Tooling Optics Table, BSC-ISI