X-pinch driver 2-bricks fabrication

go back

12/08/13

• The updated drawing of bricks with remeasured front plate's holes created (drawing #2013.1.001.0001)

12/09/13

• The list of possible manufacturing company for Brick's Housing (BH) parts production is established:
  • Partner Steel Co, Inc, Pocatello;
  • Valley Sheet Metal (VSM) Technologies, Idaho Falls;
  • Primear Technology, Blackfoot;
  • Northwest wire EDM, Spokane, WA;
  • Nelson Metal Technology, Payette, ID;
  • Water Jet Cutting, Albuquerque;
• All above companies have been contacted for quotes. Criteria were price and speed of production.

12/10/13

• Brick's Housing (BH) parts (steel/AL/PMMA sheets) drawings is approved by Spielman (drawings #2013.1.001.0002-0009)

12/11/13

• VSM Technologies: selected as manufactured company for BH parts (drawings #2013.1.001.0002-0009)

12/17/19

• BH parts arrived at IAC and inspected. Kevin is going to assemble and weld them all together.

12/18/19

• Cathode/anode drawings submitted to Spielman for approving (drawings #2013.1.001.0010-0017)
• PMMA_Output_Sheet/Charging_Isolating_Tube drawings submitted to Spielman for approving (drawings #2013.1.001.0018-0019)
• X-pinch driver assembly drawing with included cathode/anode submitted to Spielman for approving (drawing #2013.1.001.0020)
• PARKER's Viton O-rings V0769-60 2-246 (2 pcs), ID 4 1/2 and W 1/8", selected for vacuum seal inside the cathode/anode section.

12/19/13

• LESKER reduced 4-way cross (C-0800-275, $890) found as a candidate for vacuum chamber
• LESKER reduced 4-way cross drawing downloaded and incorporated into SolidWorks (assembly file Lesker_C-800_275\C-0800-275_reassembled)
• LESKER reduced 4-way cross redesigned to match our x-pinch driver (drawing file Lesker_C-800_275\LESKER_C-0800-275_REASSEMBLED)

12/20/13

• Some changes to parts have been done to accommodate LESKER redesigned cross:
  • 1) for Al output plate, the inner cut increased from 4.5 diameter to 10" diameter to match the cross (drawing #2013.1.001.0008);
  • 2) for anode can, the slot size increased from 0.4" to 0.5" to march x-pinch wires length (drawing #2013.1.001.0014);
• Reassembled LESCER cross drawing submitted to Spielman for approving (drawing LESKER C-0800-275_REASSEMBLED)
• X-pinch driver assembly drawing with included cathode/anode/cross submitted to Spielman for approving (drawing #2013.1.001.0021)
• LESCER cross and new assembly drawings is approved by Spielman:

12/23/13 For x-pinch vacuum chamber we will need:

• 4-way reducing cross, (8" and 2 3/4" flanges), part #C-0800-275, $890. Comments: this one we will cut and reassemble later in the way we need. Just to remind, I plan two use one 8" flange for plate connection, one 8" flange for x-pinch access and vacuum pump connection, one 2 3/4 flange for x-ray diagnostics and one 2 3/4 flange for x-ray output.
• 8" fixed blank CF flange, part #F0800X000N, $125;
• 2 3/4" fixed blank CF flange, part #F0275X000N, $15;
• 2 3/4" fixed bore 1.63" CF flange, part #F0275X175N, $15;
• 1/4 Hard OFHC Copper Gasket for 2-3/4" CF flange, part #GA-0275, set of 10, $26.40;
• 1/4 Hard OFHC Copper Gasket for 8" CF flange, part #GA-0800, set of 10, $75.00. Comments: I would buy two sets, as these gaskets will be sealing the 8" flange for x-pinch access.
• 1/4"—28 x 7/8" Reducer Bolt Set, part #HBK25028088, set of 25, $15;
• 5/16"—24 x 2-1/4" Reducer Bolt Set, part #HBS31224225, set of 25, $37.58 (need 2 sets for two flanges);

Total quote is $1311.56 plus shipping.

To Do List:

• order cross on Monday, RACL60;
• include all taped holes in drawing;
• identify/buy all needed flanges/gaskets for the cross;
• do we need to use Cu gasket to seal CF flange? If so, we need a lot of them for every shot.(A: yes, we need to use Cu gaskets);
• o-ring in PMMA ~3 mm. Locate position and include in drawing. (Done)
• Include groove for two o-rings into the isolating output PMMA drawing, #2013.1.001.0018
• Can we use cross instead of cube? (A: Cross - not, but reduced cross - yes)
• Fabricate anode/cathode/vacuum_chamber parts (drawings #2013.1.001.0010-0021)
• Locate vacuum pump
• Diagnostics: Rogowskii and B-Dot, design and include in drawing