Presentation is loading. Please wait.

Presentation is loading. Please wait.

1 Jigs drawing now online and ready for review: TCP: D1002140D1002140 ERM: D1002201D1002201 BS/FM: D1002147D1002147 FOR THIS MEETING: QUESTIONS REGARDING.

Similar presentations


Presentation on theme: "1 Jigs drawing now online and ready for review: TCP: D1002140D1002140 ERM: D1002201D1002201 BS/FM: D1002147D1002147 FOR THIS MEETING: QUESTIONS REGARDING."— Presentation transcript:

1 1 Jigs drawing now online and ready for review: TCP: D D ERM: D D BS/FM: D D FOR THIS MEETING: QUESTIONS REGARDING BS/FM JIG DESIGN:: We are proposing one holder for both prisms (shown in slides 2-5), with their respective prism positions set in the holder before bonding. 1. Confirm respective prism position (as in D & D )  main sapphire prism (D080765) coincident with COM  secondary prism (D ) position – confirm respective angle…..see slides to follow (especially slide 5) 2. V-blocks: what is the preferred approach  Modify existing V-blocks at Hanford [D V-block Assembly (2 off)] (slide 6 to clarify issues)  Are there any specific requirements for a BS/FM V-block (i.e. is there something already in use?  Are there special clamping requirements? NOTES FOR DISCUSSION AT DESIGN MEETING (26/10/10)

2 2 BS/FM jig: basic views, simplified design compared with TCP/ERM (alignment guides removed)

3 3 Prototype holder (made from POM) and mock prisms LIP (R185mm) CONTACTS WITH MASS X X X Only 2 pins for secondary prism

4 4 Alignment onto mass, extra clearance to access screws Reference the fiducial line on mass with straight edge on jig itself Extra clearance Round nosed spring plunger (both sides)

5 5 From D v3 Confirm respective prism position: (1) or (2) or other? 1 2

6 6 Existing v-block: modifications required Remove material (view from below) Increase clearance Add supports/barriers

7 7 Existing v-block: support surfaces Increase surface contact


Download ppt "1 Jigs drawing now online and ready for review: TCP: D1002140D1002140 ERM: D1002201D1002201 BS/FM: D1002147D1002147 FOR THIS MEETING: QUESTIONS REGARDING."

Similar presentations


Ads by Google