1. 25th April 2013 C. Irmler (HEPHY), Y. Onuki (IPMU) Ladder Assembly Procedure Belle II – New Collaborators Meeting

2. Introduction Overview of the assembly procedure for a Layer 6 ladder. Drawings and slides without HEPHY header are taken from Y. Onuki’s talk, presented at the 14 th B2GM in March 2013 Procedure recently tested @ IPMU Pictures from test assembly and new ideas added Modification of some jigs and steps is in progress C. Irmler (HEPHY), Y. Onuki (IPMU)25th April 20132

3. Ladder Assembly – Organization  Sharing of production:  L3: Melbourne – 7 + spares (2 sensors each)  L4: Tata (at IPMU) – 10 + spares (3 sensors each)  L5: HEPHY Vienna – 12 + spares (4 sensors each)  L6: Tokyo (IPMU) – 16 + spares (5 sensors each)  Contract between Tata and IPMU is being prepared  Interest of Italian groups (ex-SuperB) to join ladder assembly 25th April 2013M.Friedl (HEPHY Vienna)3

4. Ladder 6 with Origami Readout Challenging procedure, several jigs needed for assembly Master drawings & jigs prepared by Y.Onuki C. Irmler (HEPHY), Y. Onuki (IPMU)25th April 20134

5. SVD ladder assembly flow Forward assembly Backward assembly Origami Backward Forward Glue forward and backward sensors onto ribs Place DSSDs (rectangle, trapezoidal) onto assembly bench and align them Origami assembly Attach Origami sensors to ribs Origami PA gluing time ←parallel (independent each other) ←parallel (multiple sets of jigs) Common Procedure 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)5

6. Common Proc.01: Placing DSSD stopper test Table 3D B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)6

7. Common Proc.02: Placing DSSD test Table 3D B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)7

8. Common Proc.03: Removing DSSD stopper test Table 3D B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)8

9. Common Proc.04: Aligning PA1 and PA2. Dispensing glue. test Table 3D B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)9

10. Common Proc.05: Gluing PA1 and PA2 test Table 3D B PA jigs will be modified! 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)10

11. Common Proc.06: Wire bonding after removing PA1 and PA2-jig test Table B 3D Mechanical QA: Visual inspection of bonding wires. 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)11

12. Common Proc.07: Assembly bench w/ FW&BW mount bracket 3D Table B Calibrate coordinate system according to ladder mount position BW ladder mount = Origin 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)12

13. Common Proc.08: Placing DSSD(-z) test 3D Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)13

14. Common Proc.09: Placing DSSD(CE) test 3D Table B Repeating Common Proc.01-6 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)14

15. Repeating Common Proc.01-6 Common Proc.10: Placing DSSD(+z) test 3D Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)15

16. Common Proc.11: Removing Alignment-jig test 3D Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)16

17. Common Proc.12: Replacing FW part. test 3D Table B Screw hole to fix the hybrid board In this procedure, only replacing FW part. The other jigs never move. FW jig very close to sensor  damage of edge possible Should be done before Common Proc. 08! 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)17

18. Common Proc.13: Placing FW DSSD and FW hybrid board test 3D Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)18

19. Common Proc.14: Replacing BW part test 3D Table B BW jig very close to sensor  damage of edge possible Should be done before Common Proc. 08! 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)19

20. Common Proc.15: Placing BW DSSD and BW hybrid board test 3D Table B Screw hole to fix the hybrid board 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)20

21. Common Proc.16: Placing XYZθ-stage. Aligning DSSD(BW). test 3D Table B The detail of this procedure can be seen in the slide of Shimizu at Wetzlar 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)21

22. Common Proc.17:Placing XYZθ-stage. Aligning DSSD(-z). test 3D Table B The detail of this procedure can be seen in the slide of Shimizu at Wetzlar 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)22

23. Common Proc.18:Placing XYZθ-stage. Aligning DSSD(CE). test 3D Table B The detail of this procedure can be seen in the slide of Shimizu at Wetzlar 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)23

24. Common Proc.19:Placing XYZθ-stage. Aligning DSSD(+z). test 3D Table B The detail of this procedure can be seen in the slide of Shimizu at Wetzlar 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)24

25. Common Proc.20:Placing XYZθ-stage. Aligning DSSD(FW). test 3D Table B The detail of this procedure can be seen in the slide of Shimizu at Wetzlar http://indico.mppmu.mpg.de/indico/materialDisplay.py?contribId=37&sessionId=5&materialId=slides&confId=2114 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)25

26. Common Proc.21: Removing XYZθ-stage test 3D Table B Mechanical QA: Inspection of alignment of DSSDs w/ the coordinate measuring machine. The detail of the procedure can be seen in the slide of Shimizu at Wetzlar http://indico.mppmu.mpg.de/indico/materialDisplay.py?contribId=37&sessionId=5&materialId=slides&confId=2114 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)26

27. Independent BW and FW part assembly Baseline procedure –Full ladder is assembled at one site –Sensors can be aligned before hybrids are attached. Independent assembly of BW, FW and Origami parts –Origami assembly unchanged –Pre-assembled FW and BW modules has to be attached –Can we alignment complete BW and FW modules? –xy θ-stage needs to be modified in order to align sensor + hybrid at once The following assembly procedures of BW and FW modules have to be modified, too C. Irmler (HEPHY), Y. Onuki (IPMU)25th April 201327

28. SVD ladder assembly flow Forward assembly Backward assembly Origami Backward Forward Glue forward and backward sensors onto ribs Place DSSDs (rectangle, trapezoidal) onto assembly bench and align them Origami assembly Attach Origami sensors to ribs Origami PA gluing time ←parallel (independent each other) ←parallel (multiple sets of jigs) 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)28

29. FW&BWProc.01 ： Aligning PF2 and PB2 test 3D Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 29

30. FW&BWProc.02 ： Placing PF2-jig and PB2-jig. Vacuum chucking. test 3D Table B PF2-jig PB2-jig PB2 and PF2-jigs have individual vacuum chambers and thus joints. One to fix the DSSD and the second for the PF(B)2. Two joints 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 30

31. FW&BWProc.03 ： Picking up the jigs. Dispensing glue. test Table B 3D Glue(Yellow) 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 31

32. FW&BWProc.04 ： Placing again and gluing PF2 and PB2 test 3D Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 32

33. FW&BWProc.05 ： Removing PB2-jig and PF2-jig test 3D Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 33

34. FW&BWProc.06 ： Lifting up the assembly-bench test 3D Table B There are grooves for vacuum tubes at the FW and BW FW BW 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 34

35. FW&BWProc.07 ： Wire bonding after picked up the F(B)W parts. test Table B 3D Mechanical QA: Visual inspection of bonding wires Electrical QA: Readout test with APVDAQ After the screwing the hybrid board, We can plug the connector. 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 35

36. FW&BWProc.08 ： Lifting up the assembly-bench test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 36

37. FW&BWProc.09 ： Returning the FW and BW part. test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 37

38. FW&BWProc.10 ： Placing PF2-jig and PB2-jig again. test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 38

39. FW&BWProc.11 ： Picking up the BW and FW parts. test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 39

40. FW&BWProc.12 ： Placing PF1 and PB1. Dispensing glue on them. test Table B 3D There are alignment holes on the surface 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 40

41. FW&BWProc.13 ： Gluing PF1 and PB1. test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 41

42. FW&BWProc.14 ： Removing the jigs test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 42

43. FW&BWProc.15 ： Placing PF2-jig and PB2-jig again. test Table B 3D The after, clipping rubbers for each hybridboard to fix the hybridboard to the PF(B)2-jigs. Rubber 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 43

44. FW&BWProc.16 ： Picking up the parts. Wire-bonding. test Table B 3D Mechanical QA: Visual inspection of bonding wires Electrical QA: Readout test with APVDAQ 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 44

45. FW&BWProc.17 ： Returning the PF2,PB2-jigs test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Not tested yet! 45

46. FW&BWProc.18 ： Placing Slant-jig and Backward-jig. Table B 3D Backward-jig Slant-jig 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)46

47. FW&BWProc.19 ： Picking up the slant hybrid board. Table B 3D Picking up hybrid board with thin wire. 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)47

48. FW&BWProc.20 ： Moving the X-stages Table B 3D Moving the X-stage to the edge of hybrid board 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)48

49. FW&BWProc.21 ： Clamping the edge of hybridboard test Table B 3D Clamping the edge of hybrid board with screw Clamping screw 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)49

50. FW&BWProc.22 ： Picking up the Slant-jig and Backward- jig. test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)50

51. FW&BWProc.23 ： test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) Place jigs at a secure location 51

52. SVD ladder assembly flow Forward assembly Backward assembly Origami Backward Forward Glue forward and backward sensors onto ribs Place DSSDs (rectangle, trapezoidal) onto assembly bench and align them Origami assembly Attach Origami sensors to ribs Origami PA gluing time ←parallel (independent each other) ←parallel (multiple sets of jigs) 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)52

53. Gluing ribs Proc.01 ： Placing the FW and BW parts test Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)53

54. Gluing ribs Proc.02 ： Placing the bridge and screwing Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)54

55. Gluing ribs Proc.03 ： Placing the supports Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)55

56. Gluing ribs Proc.04 ： Placing the ribs Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)56

57. Gluing ribs Proc.05 ： Placing the stopper pins Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)57

58. Gluing ribs Proc.06 ： Moving the boards to the position. Table B 3D Moving the hybrid boards to the proper positions. 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)58

59. Gluing ribs Proc.07 ： Dispensing glue on the ribs Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)59

60. Gluing ribs Proc.08 ： Placing the Slant-jig and Backward-jig Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)60

61. Gluing ribs Proc.09 ： Gluing and connecting the board on the MB. Table B 3D The jigs will stop at the proper Z position. 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)61

62. Gluing ribs Proc.10 ： Picking up the Slant-jig and Bacward-jig Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)62

63. Placing Slant and BW parts Precision of pins poor Original Idea: –Angle of slanted sensor is defined by slant jig, 2 pins and linear bushings –Not precise enough –Fragile setup Possible solution: –Use two wedge shaped jigs to determine angle –Allows to use high precision pins –Needs to be verified C. Irmler (HEPHY), Y. Onuki (IPMU)25th April 201363

64. Gluing ribs Proc.11 ： Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)64

65. SVD ladder assembly flow Forward assembly Backward assembly Origami Backward Forward Glue forward and backward sensors onto ribs Place DSSDs (rectangle, trapezoidal) onto assembly bench and align them Origami assembly Attach Origami sensors to ribs Origami PA gluing time ←parallel (independent each other) ←parallel (multiple sets of jigs) Common Procedure 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)65

66. OrigamiProc.01 ： Preparing the Assembly-bench Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)66

67. OrigamiProc.02 ： Placing the dummy FW and BW DSSD Table B 3D Dummy DSSDs are just used for making flat Z surface. 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)67

68. OrigamiProc.03 ： Preparing the AIREX-jig Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)68

69. OrigamiProc.04 ： Placing the AIREX stopper Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)69

70. OrigamiProc.05 ： Placing the AIREX Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)70

71. OrigamiProc.06 ： Removing AIREX stopper. Dispensing glue Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)71

72. OrigamiProc.07 ： Gluing AIREX Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)72

73. OrigamiProc.08 ： Removing AIREX-jig Table B 3D Dummy BW-DSSD is not glued with the AIREX 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)73

74. OrigamiProc.09 ： Preparing the Origami-alignment- jig Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)74

75. OrigamiProc.10 ： Placing Origami(CE). Wire-binding APV25 Table B 3D Mechanical QA: Visual inspection of bonding wires Electrical QA: Readout test with APVDAQ Origami(CE) can be aligned by alignment holes 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) alignment holes 75

76. OrigamiProc.11 ： Placing Origami(CE)-jig. Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)76

77. OrigamiProc.12 ： Dispensing glue. Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)77

78. OrigamiProc.13 ： Gluing Origami(CE) Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)78

79. OrigamiProc.14 ： Removing Origami(CE)-jig Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)79

80. OrigamiProc.15 ： Preparing the Origami-alignment- jig Table B 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)80

81. OrigamiProc.16 ： Placing Origami(-z). Wire-binding APV25 Table B 3D Mechanical QA: Visual inspection of bonding wires Electrical QA: Readout test with APVDAQ Origami(-z) can be aligned with the alignment holes Alignment hole Alignment holes 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)81

82. OrigamiProc.17 ： Placing Origami(-z)-jig Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)82

83. OrigamiProc.18 ： Dispensing glue Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)83

84. OrigamiProc.19 ： Gluing Origami(-z) Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)84

85. OrigamiProc.20 ： Gluing Origami(-z) Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)85

86. OrigamiProc.21 ： Placing Airex(+z) Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)86

87. OrigamiProc.22 ： Preparing the Origami-alignment- jig Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)87

88. OrigamiProc.23 ： Placing Origami(+z). Wire-binding APV25 Table B 3D Alignment hole Mechanical QA: Visual inspection of bonding wires Electrical QA: Readout test with APVDAQ Origami(+z) can be aligned with the alignment holes 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)88

89. OrigamiProc.24 ： Placing Origami(+z)-jig Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)89

90. OrigamiProc.25 ： Dispensing glue Table B 3D For Origami(+z) AIREXFor slant AIREX 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)90

91. OrigamiProc.26 ： Gluing Origami(+z) Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)91

92. OrigamiProc.27 ： Removing Origami(+z)-jig.DSSD wire- bond Table B 3D Mechanical QA: Visual inspection of bonding wires Electrical QA: Readout test with APVDAQ 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)92

93. OrigamiProc.28 ： Wrapping PAs Table B 3D Wrapping and gluing as usual way. 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)93

94. SVD ladder assembly flow Forward assembly Backward assembly Origami Backward Forward Glue forward and backward sensors onto ribs Place DSSDs (rectangle, trapezoidal) onto assembly bench and align them Origami assembly Attach Origami sensors to ribs Origami PA gluing time ←parallel (independent each other) ←parallel (multiple sets of jigs) Common Procedure Final procedure 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)94

95. Final Proc.01 ： Preparing the Origami part 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)95

96. Final Proc.02 ： Lifting up the assembly-bench Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)96

97. Final Proc.03 ： Dispensing the glue on the BW dummy DSSD Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)97

98. Final Proc.04 ： Placing down the assembly-bench Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)98

99. Final Proc.05 ： Lifting up again. Glues are stamped on BW. Table B 3D Stamped glue From backside view 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU) We dispensed the glue directly onto the BW sensor 99

100. Final Proc.06 ： Replacing the Ribs+FW+BW parts. Dispensing glue. Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)100

101. Final Proc.07 ： Placing the Assembly-bench Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)101

102. Final Proc.08 ： Gluing the Origami and Ribs. Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)102

103. Final Proc.09 ： Placing down the bench. Dispensing glue. Table B 3D Dispensing glue some spots on the backside of Origami(+z) 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)103

104. Final Proc.10 ： Gluing the Origami(+z) Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)104

105. Final Proc.11 ： Attaching the rods at the rib support. Table B 3D M3 screw holes The rods act like a bumper and handles. 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)105

106. Final Proc.12 ： Pulling up the support with rods. Table B 3D 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)106

107. Final Proc.13 ： Finish. Table B 3D Mechanical QA: Inspection of alignment of DSSDs w/ the coordinate machine. Thermal cycle test(not all, sampling) Electrical QA: Readout test with APVDAQ Source test 25th April 2013C. Irmler (HEPHY), Y. Onuki (IPMU)107

108. The Final Layer 6 Dummy Ladder The ladder is still mounted on the rib jig Cooling pipe already attached C. Irmler (HEPHY), Y. Onuki (IPMU)25th April 2013108

109. C. Irmler (HEPHY), Y. Onuki (IPMU)25th April 2013 Thank you 109