1. The HiLumi LHC Design Study (a sub-system of HL-LHC) is co-funded by the European Commission within the Framework Programme 7 Capacities Specific Programme, Grant Agreement 284404. QXF Cable Winding Test and End Parts Design Miao Yu Fermilab11/15/2012

2. IL RE Pole Preliminary Design Based on QXF cross-section design 3 Based on QXF cross-section design 3 BEND program BEND program Import the output (a group of points) of BEND to CAD software Import the output (a group of points) of BEND to CAD software Create ruling lines and the surface, and then generate the parts Create ruling lines and the surface, and then generate the parts

3. QXF Cable Winding Test Setup Mandrel Spacer L1 RE Pole HQ/LHQ Winding Mandrel Two IL RE pole pieces (rapid prototype) Total winding length ~0.77m

4. End Parts Design Plan Once the cross-section is chosen, Fermilab will design end parts using BEND. Once the cross-section is chosen, Fermilab will design end parts using BEND. Fermilab and CERN will share the parameters. Fermilab and CERN will share the parameters. The parts will be fabricated by laser sintering. The parts will be fabricated by laser sintering. Practice coil will be fabricated (LQXF). Practice coil will be fabricated (LQXF). The BEND end parts will be compared with the ROXIE end parts. The BEND end parts will be compared with the ROXIE end parts.

5. Appendix: BEND input file for IL RE pole Input file for MQXF It.#1 Inner Coil R.E. group 1 (0/6) : Oct 12, 2012 Input file for MQXF It.#1 Inner Coil R.E. group 1 (0/6) : Oct 12, 2012 3.698346457 !!!OD93.938mm 3.698346457 !!!OD93.938mm 2.952755906 !!!!ID75mm 2.952755906 !!!!ID75mm 11.87476226728 !!!!outer starting angle 11.87476226728 !!!!outer starting angle 15.21818009212 !!!!initial edge angle 15.21818009212 !!!!initial edge angle 0.061712598 !!!!!cable mid-thickness1.5675mm 0.061712598 !!!!!cable mid-thickness1.5675mm 0.65 !!!!keystone angle 0.65 !!!!keystone angle 0.0 !!!rounding of corners of the cable 0.0 !!!rounding of corners of the cable 0 6 !!!!number of cables on each side 0 6 !!!!number of cables on each side 1 !!!!choose inside group A-length 1 !!!!choose inside group A-length 0.984251968 !!!!!!A length 25mm 0.984251968 !!!!!!A length 25mm N !!!do not choose the final edge angle of the guiding strip N !!!do not choose the final edge angle of the guiding strip 10 !!!estimated final edge angle 10 !!!estimated final edge angle !!!A Length Final edge angle !!!A Length Final edge angle !!18mm 12.99 !!18mm 12.99 !!25mm 10.13 !!25mm 10.13