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LARP Prototype Assembly Steps Towards Q1 and Q3 Production Dan Cheng MQXF Design Review December 10-12, 2014 CERN.

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Presentation on theme: "LARP Prototype Assembly Steps Towards Q1 and Q3 Production Dan Cheng MQXF Design Review December 10-12, 2014 CERN."— Presentation transcript:

1 LARP Prototype Assembly Steps Towards Q1 and Q3 Production Dan Cheng MQXF Design Review December 10-12, 2014 CERN

2 Outline LARP magnet assembly experience MQXF Short Prototype Assembly Plans MQXF Long Prototype Assembly Scale-up Status Summary 12/11/2014 D. Cheng2

3 LARP Magnet Assembly Experience Tooling and processes developed from prior magnets – Based on experience from TQS, HQ, LR, LQ Utilizes already-designed tooling – FNAL rollover tooling designs, with some design modifications – Existing lifting hardware (SQXF, LQ, etc.) Differences expected in QXF assemblies: – GPI installation will be incorporated in these coils – SQXF handling tooling should be scalable towards LQXF and production assemblies 12/11/2014 D. Cheng3 TQSLR HQLQ QXF, short QXF, Long

4 LQ Magnet Assembly Experience 12/11/2014 D. Cheng4 Shell & Yoke assembly Coilpack assembly and insertion Magnet handling

5 Short Prototype Assembly Plans 1.5 m long magnetic structure Builds on HQ and LQ experience – Recovers old tooling where possible & cost effective – Also coordinated with CERN tooling design Incorporates new tooling in preparation for scale-up 12/11/2014 D. Cheng5

6 Parts CMM Plan Components will be received from vendor Key features are measured and characterized Data is used to determine best fits, required shims, etc. during assembly operations 12/11/2014 D. Cheng6

7 12/11/2014 D. Cheng7 Short Coil Handling and Assembly

8 12/11/2014 D. Cheng8 Coil Pack Insertion

9 Coil-pack insertion LARP concept 12/11/2014 D. Cheng 9 Hydraulic actuators Assembly master Concept for MQXFS Scalable for MQXFA

10 Coil-pack insertion LARP concept 12/11/2014 D. Cheng 10 Coil pack assembled on assembly master

11 Coil-pack insertion LARP concept 12/11/2014 D. Cheng 11 Coil pack assembled on assembly master Activation of the actuators

12 Coil-pack insertion LARP concept 12/11/2014 D. Cheng 12 Coil pack assembled on assembly master Activation of the actuators Installation of the rollers modules (8 polyurethane wheels each) underneath the coil pack

13 Coil-pack insertion LARP concept 12/11/2014 D. Cheng 13 Coil pack assembled on assembly master Activation of the actuators Installation of the rollers modules (8 polyurethane wheels each) underneath the coil pack Actuator released 1 mm gap between assembly master and coil pack

14 Coil-pack insertion LARP Concept 12/11/2014 D. Cheng 14 “Rolling” of the coil-pack into structure using a winch Wheels roll in the cooling channels Wheel rack removal during bladder operation Bladders delivered at LBNL

15 12/11/2014 D. Cheng15 Mechanical Measurements and Fiducialization

16 12/11/2014 D. Cheng16 Magnet Handling and Prep for Shipment

17 Long Prototype Plans 12/11/2014 D. Cheng17

18 12/11/2014 D. Cheng18 Shell/Yoke Segments Assembly (Long)

19 12/11/2014 D. Cheng19 Shell/Yoke Segments Assembly (Long)

20 12/11/2014 D. Cheng20 Shell/Yoke Segments Assembly (Long)

21 12/11/2014 D. Cheng21 Coil Pack Assembly and Insertion

22 12/11/2014 D. Cheng22 Coil Pack Assembly and Insertion

23 12/11/2014 D. Cheng23 Coil Pack Assembly and Insertion

24 12/11/2014 D. Cheng24 Coil Pack Assembly and Insertion

25 12/11/2014 D. Cheng25 Magnet Preloading

26 12/11/2014 D. Cheng26 Magnet Splice Joints

27 MQXF Short Prototype Status Parts arrived/arriving from CERN CMM/Qualifications in process Mechanical model will be assembled beginning of 2015 12/11/2014 D. Cheng27

28 LARP QXF Prototypes Assembly Summary Short and long model prototypes assembly steps presented – Key interfaces identified at operation stages Builds on existing designs and experience – LQ-style handling designs reused – Processes to be tested in short model prototype Scalability – All short model processes can be scaled to long model prototypes 12/11/2014 D. Cheng28

29 Additional Slides 12/11/2014 D. Cheng29

30 Shell and Yoke Assembly May draw from CERN’s slides if they will have already presented before this talk… 12/11/2014 D. Cheng30

31 Typical Steps (HQ) 1 Assemble Coils 2 Assemble Collar pack 3 Assemble Load pads 4 Shim initial master keys in shell/yoke 5 Insert Coil pack 6 Insert master keys 7 Perform bladder preload 8 Apply axial end loads 9 Prepare splice joints 12/11/2014 D. Cheng31 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9

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