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Wiki source code of Load frame

Version 12.1 by fwilde on 2023/10/05 17:38
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fwilde 7.1 1 == {{id name="Loadframe-Overview"/}}Overview ==
fwilde 4.1 2
fwilde 7.1 3 [[image:attach:DSC_0006.JPG||width="400"]]
fwilde 5.1 4
fwilde 2.1 5 * Forces up to 1 kN (both pushing or pulling)
fwilde 5.1 6 * Load cells 20N, 50N, 100N, 200N, 500N and 1000N available
fwilde 2.1 7 * Fully integrated into control and logging system
fwilde 3.1 8
fwilde 5.1 9 == {{id name="Loadframe-Actuator"/}}Actuator ==
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fwilde 6.1 11 [[image:attach:DSC_0020.JPG||height="250"]][[image:attach:DSC_0021.JPG||height="250"]]
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fwilde 8.1 13 (% class="wrapped" %)
fwilde 7.1 14 |=(((
15 PIMicos MA-35
16 )))|=(((
17 \\
18 )))
19 |(((
20 max. load (in travel direction)
21 )))|(((
22 1000N
23 )))
24 |(((
25 Travel range
26 )))|(((
27 ? mm
28 )))
29 |(((
30 min speed
31 )))|(((
32 ? µm/s
33 )))
34 |(((
35 max. speed
36 )))|(((
37 ? µm/s
38 )))
39 |(((
40 Step width
41 )))|(((
42 ? µm
43 )))
44 |(((
fwilde 10.1 45 fine pitch hread
fwilde 7.1 46 )))|(((
fwilde 11.1 47 (% class="content-wrapper" %)
48 (((
fwilde 7.1 49 M8 x 0.5 ???
50 )))
fwilde 11.1 51 )))
fwilde 4.1 52
fwilde 7.1 53 == {{id name="Loadframe-Loadcells"/}}Load cells ==
54
55 Two types of load cells are available with different diameters with the following force range
56
fwilde 10.1 57 (% class="relative-table wrapped" style="width: 23.2261%;" %)
fwilde 8.1 58 |(% colspan="2" %)(((
fwilde 10.1 59 (% class="content-wrapper" %)
60 (((
61 [[image:attach:DSC_0031.JPG||align="center" height="250"]]
fwilde 8.1 62 )))
fwilde 10.1 63 )))
fwilde 9.1 64 |=(% style="text-align: center;" %)(((
fwilde 7.1 65 large
66 )))|=(% style="text-align: center;" %)(((
67 small
68 )))
69 |(% style="text-align: center;" %)(((
70 20 N
71 )))|(% style="text-align: center;" %)(((
72 -
73 )))
74 |(% style="text-align: center;" %)(((
75 50 N
76 )))|(% style="text-align: center;" %)(((
77 -
78 )))
79 |(% style="text-align: center;" %)(((
80 100 N
81 )))|(% style="text-align: center;" %)(((
82 -
83 )))
84 |(% style="text-align: center;" %)(((
85 200 N
86 )))|(% style="text-align: center;" %)(((
87 200 N
88 )))
89 |(% style="text-align: center;" %)(((
90 -
91 )))|(% style="text-align: center;" %)(((
92 500 N
93 )))
94 |(% style="text-align: center;" %)(((
95 -
96 )))|(% style="text-align: center;" %)(((
97 1000 N
98 )))
fwilde 10.1 99 |(((
100 thread: M8 (max  len 15 mm)
101 )))|(((
102 thread: M4 (max len 5 mm)
103 )))
fwilde 7.1 104
fwilde 11.1 105 == {{id name="Loadframe-Loadframeassembly"/}}Load frame assembly ==
fwilde 8.1 106
fwilde 12.1 107 Assembing the load frame can be brikne down into these steps:
108
109 * Install a base plate on the rotation stage (use spacers)
110 * Mount load cell onS base plate with desired pin or clamp
111 * Mount sample tube
112 * Mount pusher
113
fwilde 11.1 114 === {{id name="Loadframe-Largeloadcellinstallation"/}}Large load cell installation ===
115
fwilde 12.1 116 For the large load cell a specific base plate has to be used (see image)
fwilde 11.1 117
fwilde 12.1 118 |(% style="text-align: center;" %)(((
119 (% class="content-wrapper" %)
120 (((
121 [[image:attach:DSC_0032.JPG||alt="Base plate with load cell" title="Base plate with load cell" height="250"]]
122 )))
123 )))|(% style="text-align: center;" %)(((
124 (% class="content-wrapper" %)
125 (((
126 [[image:attach:DSC_0033.JPG||height="250"]]
127 )))
128 )))
129 |(% style="text-align: center;" %)(((
130 Base plate with load cell
131 )))|(% style="text-align: center;" %)(((
132 Load cell with pin used for pulling
133 )))
134
fwilde 7.1 135 == {{id name="Loadframe-Reference"/}}Reference ==
136
137 Moosmann et al. "A load frame for in situ tomography at PETRA III", Proc. SPIE 11113, Developments in X-Ray Tomography XII, 1111318 (2019); [[https:~~/~~/doi.org/10.1117/12.2530445>>url:https://doi.org/10.1117/12.2530445||rel="nofollow" shape="rect"]]
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fwilde 4.1 139 \\