Changes for page Load frame

Last modified by fwilde on 2023/10/12 12:40
From version 2.1
edited by fwilde
on 2023/10/05 16:25
Change comment: There is no comment for this version
To version 13.1
edited by fwilde
on 2023/10/05 17:57
Change comment: There is no comment for this version

Summary

Details

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Content
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1 +== {{id name="Loadframe-Overview"/}}Overview ==
2 +
3 +[[image:attach:DSC_0006.JPG||width="400"]]
4 +
1 1  * Forces up to 1 kN (both pushing or pulling)
2 -* Load cells 20N, 50N, 100N, 200N, 500N and 100N available
6 +* Load cells 20N, 50N, 100N, 200N, 500N and 1000N available
3 3  * Fully integrated into control and logging system
8 +
9 +== {{id name="Loadframe-Actuator"/}}Actuator ==
10 +
11 +\\
12 +
13 +[[image:attach:DSC_0020.JPG||height="250"]][[image:attach:DSC_0021.JPG||height="250"]]
14 +
15 +(% class="wrapped" %)
16 +|=(((
17 +PIMicos MA-35
18 +)))|=(((
19 +\\
20 +)))
21 +|(((
22 +max. load (in travel direction)
23 +)))|(((
24 +1000N
25 +)))
26 +|(((
27 +Travel range
28 +)))|(((
29 +? mm
30 +)))
31 +|(((
32 +min speed
33 +)))|(((
34 +? µm/s
35 +)))
36 +|(((
37 +max. speed
38 +)))|(((
39 +? µm/s
40 +)))
41 +|(((
42 +Step width
43 +)))|(((
44 +? µm
45 +)))
46 +|(((
47 +fine pitch hread
48 +)))|(((
49 +(% class="content-wrapper" %)
50 +(((
51 +M8 x 0.5 ???
52 +)))
53 +)))
54 +
55 +== {{id name="Loadframe-Loadcells"/}}Load cells ==
56 +
57 +Two types of load cells are available with different diameters with the following force range
58 +
59 +(% class="relative-table wrapped" style="width: 23.2261%;" %)
60 +|(% colspan="2" %)(((
61 +(% class="content-wrapper" %)
62 +(((
63 +[[image:attach:DSC_0031.JPG||align="center" height="250"]]
64 +)))
65 +)))
66 +|=(% style="text-align: center;" %)(((
67 +large
68 +)))|=(% style="text-align: center;" %)(((
69 +small
70 +)))
71 +|(% style="text-align: center;" %)(((
72 +20 N
73 +)))|(% style="text-align: center;" %)(((
74 +-
75 +)))
76 +|(% style="text-align: center;" %)(((
77 +50 N
78 +)))|(% style="text-align: center;" %)(((
79 +-
80 +)))
81 +|(% style="text-align: center;" %)(((
82 +100 N
83 +)))|(% style="text-align: center;" %)(((
84 +-
85 +)))
86 +|(% style="text-align: center;" %)(((
87 +200 N
88 +)))|(% style="text-align: center;" %)(((
89 +200 N
90 +)))
91 +|(% style="text-align: center;" %)(((
92 +-
93 +)))|(% style="text-align: center;" %)(((
94 +500 N
95 +)))
96 +|(% style="text-align: center;" %)(((
97 +-
98 +)))|(% style="text-align: center;" %)(((
99 +1000 N
100 +)))
101 +|(((
102 +thread: M8 (max  len 15 mm)
103 +)))|(((
104 +thread: M4 (max len 5 mm)
105 +)))
106 +
107 +== {{id name="Loadframe-Loadframeassembly"/}}Load frame assembly ==
108 +
109 +Considering different applications (high forces, low forces, pushing or pulling) the assembly follows slightly different paths. Generally, assembling the load frame can be broken down into these steps:
110 +
111 +* Install a base plate on the rotation stage (use spacers, decide which plate to use)
112 +* Mount load cell on base plate with desired pin or clamp (depending on push or pull experiments)
113 +* Mount sample tube (choose the tube type according to your application)
114 +* Mount pusher
115 +
116 +=== {{id name="Loadframe-Largeloadcellinstallation"/}}Large load cell installation ===
117 +
118 +For the large load cell a specific base plate has to be used (see image)
119 +
120 +(% class="wrapped" %)
121 +|(% style="text-align: center;" %)(((
122 +(% class="content-wrapper" %)
123 +(((
124 +[[image:attach:DSC_0032.JPG||alt="Base plate with load cell" title="Base plate with load cell" height="250"]]
125 +)))
126 +)))|(% style="text-align: center;" %)(((
127 +(% class="content-wrapper" %)
128 +(((
129 +[[image:attach:DSC_0033.JPG||height="250"]]
130 +)))
131 +)))
132 +|(% style="text-align: center;" %)(((
133 +Base plate with load cell
134 +)))|(% style="text-align: center;" %)(((
135 +Load cell with pin used for pulling
136 +)))
137 +
138 +Mount bridge and guide - there are two different types of tube, so assaembly depends on your choice of tube:
139 +
140 +==== {{id name="Loadframe-Tubewiththreadring"/}}Tube with thread ring ====
141 +
142 +(% class="wrapped" %)
143 +|(% style="text-align: center;" %)(((
144 +(% class="content-wrapper" %)
145 +(((
146 +[[image:attach:DSC_0034.JPG||height="250"]]
147 +)))
148 +)))|(% style="text-align: center;" %)(((
149 +(% class="content-wrapper" %)
150 +(((
151 +[[image:attach:DSC_0035.JPG||height="250"]]
152 +)))
153 +)))|(% style="text-align: center;" %)(((
154 +(% class="content-wrapper" %)
155 +(((
156 +[[image:attach:DSC_0036.JPG||height="250"]]
157 +)))
158 +)))
159 +|(% style="text-align: center;" %)(((
160 +Bridge
161 +)))|(% style="text-align: center;" %)(((
162 +Brigde and pin guide
163 +)))|(% style="text-align: center;" %)(((
164 +Tube with thread ring
165 +)))
166 +
167 +==== {{id name="Loadframe-Tubewithinternalthread"/}}Tube with internal thread ====
168 +
169 +(% class="wrapped" %)
170 +|(% style="text-align: center;" %)(((
171 +(% class="content-wrapper" %)
172 +(((
173 +[[image:attach:DSC_0034.JPG||height="250"]]
174 +)))
175 +)))|(% style="text-align: center;" %)(((
176 +(% class="content-wrapper" %)
177 +(((
178 +[[image:attach:DSC_0037.JPG||thumbnail="true" height="250"]]
179 +)))
180 +)))|(% style="text-align: center;" %)(((
181 +(% class="content-wrapper" %)
182 +(((
183 +[[image:attach:DSC_0038.JPG||height="250"]]
184 +)))
185 +)))
186 +|(% style="text-align: center;" %)(((
187 +Bridge
188 +)))|(% style="text-align: center;" %)(((
189 +Bridge and pin guide
190 +)))|(% style="text-align: center;" %)(((
191 +Tube wigth internal thread
192 +)))
193 +
194 +== {{id name="Loadframe-Reference"/}}Reference ==
195 +
196 +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"]]
197 +
198 +\\
Confluence.Code.ConfluencePageClass[0]
Id
... ... @@ -1,1 +1,1 @@
1 -326975411
1 +326975547
URL
... ... @@ -1,1 +1,1 @@
1 -https://confluence.desy.de/spaces/P5I/pages/326975411/Load frame
1 +https://confluence.desy.de/spaces/P5I/pages/326975547/Load frame