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Engineering Division HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006
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Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

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Page 1: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division1

HHMI 8.2.X Endstation Modification Review

Allan DeMello12/13/2006

Page 2: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division2

Outline

• Original configuration• Rigaku sample mounting robot and automatic

dewar system• New endstation configurations requirements• Deliverables from engineering

– BL 8.2.1 endstation frame– BL 8.2.2 endstation frame

• Moving the equipment out of and into the hutch

Page 3: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division3

BL 8.2.1 and BL 8.2.2 Mini Hutches

Page 4: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division4

Original Endstation Configuration for Both BL 8.2.1 and BL 8.2.2

Original endstation in the hutch frame Close-up

Page 5: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division5

Rigaku Sample Mounting Robot and Automatic Dewar System

Rigaku sample mounting robot.

Automatic (open and close) sample dewar system.

Page 6: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division6

Rigaku Robot and Dewar in Hutch

Robot mounted on cross beams bolted onto the frame.

Dewar mounted on to a stand.

Page 7: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division7

Microdiffractometer MD2 and New Frame Added to BL 8.2.1

Endstation

Microdiffractometer MD2 replaces most of the original endstation equipment.

Endstation base plate has the same footprint as the original base plate. No new holes to drill for the endstation.

New holes needed for the dewar stand.

Page 8: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division8

8.2.1 Frame Requirements

Rigid coupling of the helium box and the microdiffractometer through the frame is required.

Requirements: - Vibrational stability

to within 5 microns. - Natural frequency of

system above 10 Hz

Page 9: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division9

8.2.1 Frame Requirements

This strut will be used to tilt the endstation.

A common strut axis is created to minimize parasitic motion during tilt.

Endstation must have to ability to tilt.

Motorized strut mounted here will be an option to tilt the endstation.

Page 10: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division10

A spring loaded mounting stud will protect the equipment in case of earthquake.

8.2.1 Kinematic Mounts

The microdiffractometer will be mounted using a kinematic truncated ball /truncated cylinder arrangement.

Page 11: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division11

These steel plates will be used to mount the helium box.

The microdiffractometer will be mounted to this steel plate using a kinematic truncated ball /truncated cylinder arrangement.

8.2.1 Frame

Page 12: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division12

8.2.1 Frame FEA Deformation Results

Maximum deformation shown in ANSYS analysis is .00013 inch (3.3 microns).

Mass of the microdiffractometer is 310 lb (140kg).

Page 13: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division13

New BL 8.2.2 Endstation Frame Added

Reconfigured endstation frame mounts the original BL 8.2.2 endstation equipment.

Endstation base plate has the same footprint as the original base plate. No new holes to drill for the endstation.

New holes needed for the dewar stand.

Page 14: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division14

8.2.2 Frame Requirements

Requirements: - Vibrational stability

to within 5 microns. - Natural frequency of

system above 10 Hz

Rigid frame is required to mount the original endstation equipment.

Page 15: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division15

8.2.2 Frame Requirements

This strut will be used to tilt the endstation. A common strut

axis is created to minimize parasitic motion during tilt.

Endstation must have to ability to tilt.

Motorized strut mounted here will be an option to tilt the endstation.

Page 16: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division16

The ALM cross-slide will be mounted to these steel plates.

These steel plates will be used to mount the helium box.

8.2.2 Frame

The goniometer will mount here.

Page 17: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division17

Maximum deformation shown in ANSYS analysis is .000157 inch (3.98 microns).

8.2.2 Frame FEA Deformation Results

Mass of cross-slide approximately 200-lb.

Mass of goniometer approximately 125-lb.

Mass of helium box approximately 40-lb.

Page 18: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division18

8.2.1 and 8.2.2 Base Support Stand

BL 8.2.1 base support stand.

BL 8.2.2 base support stand.

Page 19: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division19

8.2.1 Deliverables

Rigid upper frame, with tilt capability, to mount microdiffractometer and other equipment.

Base support frame with motorized tilt option.

Automatic dewar system support stand.

Page 20: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division20

8.2.2 Deliverables

Rigid upper frame, with tilt capability, to re-mount the original endstation equipment.

Base support frame with motorized tilt option.

Automatic dewar system support stand.

Page 21: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division21

Moving the Original Endstation Out of the Hutch

With the side of the hutch removed the assembled 8.2.1 and 8.2.2 endstations can be lifted out of the hutch.

Page 22: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division22

Moving the Original Endstation Base Out of the Hutch

With the side of the hutch removed the 8.2.1 and 8.2.2 endstation base frames can be lifted out of the hutch.

Page 23: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division23

Moving Endstation Base into the Hutch

With the side of the hutch removed the new 8.2.1 and 8.2.2 endstation base stands can be lifted into position.

Page 24: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division24

Moving Endstation into the Hutch

With the side of the hutch removed the new pre-assembled 8.2.1 and 8.2.2 endstation frames can be lifted into position on the base stands.

Page 25: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division25

Moving Rigaku Robot into the Hutch

With the side of the hutch removed the Rigaku Robot can be lifted into position on the cross beams.

Page 26: Engineering Division 1 HHMI 8.2.X Endstation Modification Review Allan DeMello 12/13/2006.

Engineering Division26

BL 8.2.2 Side of Hutch Removal

Removal of the hutch side is not a trivial task. All of the various control panels will need to be detached from the hutch wall before it can be removed