Difference between revisions of "DDP:Detailed Design Phase: Drawing and Assembly Package"

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Left end plate is the end plate to the left hand side if we are viewing from the target.
 
Left end plate is the end plate to the left hand side if we are viewing from the target.
  
[[Image:assembly20_jun_6.png]]
+
[[Image:assembly20_jun_2.png| 600 px]]
 
 
A detailed drawing of Right end plate can be viewed at [[Image:assembly20_jun_7.pdf]]
 
  
 
Right end plate Core - made of Polyurethane
 
Right end plate Core - made of Polyurethane

Revision as of 00:19, 26 June 2008

Detailed Design Drawing Report 6/27/08

Outline:

1.) Dimensions

2.) Constraints: Case 3 from progress report: constrain triangle and nose plate on upstream side.

3.) Deflection Analysis

Steps:

a.) check triangle contact region and its mass b.) add another carbon fiber rod c.) increase size of back plate


4.) Drawings

drawings in PDF format

a.) Endplate structural drawing (no holes just shaded area)

b.) Drawings for all other parts

c.) drawing showing how parts are bolted together

d.) Copy old R3 (take advantage of no curved window.


Report

Basic understanding

This section of the report will deal with the basic understanding of the region 3 in the nuclear Drift Chamber. This is where the required geometric parameters are understood.

Initial parameters to be followed to fulfill to satisfy design Criteria

1. Distance from target to first sense wire plane along a ray which is normal to the end plate = 4746.5 mm

2. Chamber Tilt Angle = 25 Degrees

3. Maximum Scattering Angle = 45.05 Degrees

4. Minimum Scattering Angle = 4.5 Degrees

5. Wires are at 6 Degrees to the horizontal in each of its wire planes


Jun20 2008 1.png

Jun20 2008 2.png

Jun20 2008 3.png

Assembly

The Assembly of each sector in the region 3 drift chamber can be considered similar to each other. Each assembly can be divided into sub-assemblies like

1. Nose Plate

2. Left End Plate

3. Right End plate

4. Back plate

5. Backing Sheet

6. Carbon rods

7. Attachments: These are the external geometric parts of each sector, used for clamping and mounting each sector. so, they might change with the orientation of each sector

R3BreakOutDiagram.jpg

A detailed drawing of this assembly can be viewed at File:Assembly20 jun 1.pdf


Nose Plate

Nose plate is the plate where both the end plates are attached to it on either side

Assembly20 jun 1.png

A detailed drawing of Nose plate can be viewed at File:Assembly20 jun 2.pdf

Left End Plate

Left end plate is the end plate to the left hand side if we are viewing from the target. Left end plate and the right end plate are same with parts and its dimensions. However, the hole locations differ between each other.

Assembly20 jun 2.png

Each end plate sub assembly consists of 3 parts, namely

Left end plate Core - made of Polyurethane 600 px

Left end plate Skins - 2 No's- Made of stainless steel 600 px

End plate casing - Made of Aluminum. Assembly20 jun 5.png


They can be referenced with left and right to show each sub assembly.

A detailed drawing of Left end plate Core can be viewed at File:Assembly20 jun 4.pdf

A detailed drawing of Left end plate skin can be viewed at File:Assembly20 jun 5.pdf

Since end plate casing will not have holes for wires, the drawing for left end plate casing and right end plate casing will be the same.

A detailed drawing of Left end plate casing can be viewed at File:Assembly20 jun 6.pdf

Right end plate

Left end plate is the end plate to the left hand side if we are viewing from the target.

Assembly20 jun 2.png

Right end plate Core - made of Polyurethane File:Assembly20 jun 7.png

Right end plate Skins - Made of stainless steel File:Assembly20 jun 8.png

They can be referenced with left and right to show each sub assembly.

A detailed drawing of right end plate Core can be viewed at File:Assembly20 jun 8.pdf

A detailed drawing of right end plate skin can be viewed at File:Assembly20 jun 9.pdf





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