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Changes for page Load frame

Last modified by fwilde on 2025/04/28 17:23
From version 22.1
edited by fwilde
on 2023/10/05 18:56
Change comment: There is no comment for this version
To version 30.2
edited by fwilde
on 2025/04/28 14:39
Change comment: There is no comment for this version

Summary

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1 -
2 -
3 3  {{toc/}}
4 4  
5 -= {{id name="Loadframe-Overview"/}}Overview =
3 += Overview =
6 6  
7 7  [[image:attach:DSC_0006.JPG||width="400"]]
8 8  
7 +
9 9  * Forces up to 1 kN (both pushing or pulling)
10 10  * Load cells 20N, 50N, 100N, 200N, 500N and 1000N available
11 11  * Fully integrated into control and logging system
12 12  
13 -= {{id name="Loadframe-Actuator"/}}Actuator =
12 += Actuator =
14 14  
15 15  [[image:attach:DSC_0020.JPG||height="250"]][[image:attach:DSC_0021.JPG||height="250"]]
16 16  
... ... @@ -18,7 +18,7 @@
18 18  |=(((
19 19  PIMicos MA-35
20 20  )))|=(((
21 -\\
20 +
22 22  )))
23 23  |(((
24 24  max. load (in travel direction)
... ... @@ -28,41 +28,36 @@
28 28  |(((
29 29  Travel range
30 30  )))|(((
31 -? mm
30 +45 mm
32 32  )))
33 33  |(((
34 -min speed
35 -)))|(((
36 -? µm/s
37 -)))
38 -|(((
39 39  max. speed
40 40  )))|(((
41 -? µm/s
35 +5000 µm/s
42 42  )))
43 43  |(((
44 44  Step width
45 45  )))|(((
46 -? µm
40 +1/20 µm
47 47  )))
48 48  |(((
49 -fine pitch hread
43 +fine pitch thread
50 50  )))|(((
51 51  (% class="content-wrapper" %)
52 52  (((
53 -M8 x 0.5 ???
47 +M(8 x 1.0) x 45 ???
54 54  )))
55 55  )))
56 56  
57 -= {{id name="Loadframe-Loadcells"/}}Load cells =
51 += Load cells =
58 58  
59 59  Two types of load cells are available with different diameters with the following force range
60 60  
61 -(% class="relative-table wrapped" style="width: 23.2261%;" %)
55 +(% class="relative-table wrapped" style="width:23.2261%" %)
62 62  |(% colspan="2" %)(((
63 63  (% class="content-wrapper" %)
64 64  (((
65 -[[image:attach:DSC_0031.JPG||align="center" height="250"]]
59 +[[image:attach:DSC_0031.JPG||height="250" style="vertical-align:middle"]]
66 66  )))
67 67  )))
68 68  |=(% style="text-align: center;" %)(((
... ... @@ -70,43 +70,43 @@
70 70  )))|=(% style="text-align: center;" %)(((
71 71  small
72 72  )))
73 -|(% style="text-align: center;" %)(((
67 +|(% style="text-align:center" %)(((
74 74  20 N
75 -)))|(% style="text-align: center;" %)(((
69 +)))|(% style="text-align:center" %)(((
76 76  -
77 77  )))
78 -|(% style="text-align: center;" %)(((
72 +|(% style="text-align:center" %)(((
79 79  50 N
80 -)))|(% style="text-align: center;" %)(((
74 +)))|(% style="text-align:center" %)(((
81 81  -
82 82  )))
83 -|(% style="text-align: center;" %)(((
77 +|(% style="text-align:center" %)(((
84 84  100 N
85 -)))|(% style="text-align: center;" %)(((
79 +)))|(% style="text-align:center" %)(((
86 86  -
87 87  )))
88 -|(% style="text-align: center;" %)(((
82 +|(% style="text-align:center" %)(((
89 89  200 N
90 -)))|(% style="text-align: center;" %)(((
84 +)))|(% style="text-align:center" %)(((
91 91  200 N
92 92  )))
93 -|(% style="text-align: center;" %)(((
87 +|(% style="text-align:center" %)(((
94 94  -
95 -)))|(% style="text-align: center;" %)(((
89 +)))|(% style="text-align:center" %)(((
96 96  500 N
97 97  )))
98 -|(% style="text-align: center;" %)(((
92 +|(% style="text-align:center" %)(((
99 99  -
100 -)))|(% style="text-align: center;" %)(((
94 +)))|(% style="text-align:center" %)(((
101 101  1000 N
102 102  )))
103 103  |(((
104 104  thread: M8 (max  len 15 mm)
105 105  )))|(((
106 -thread: M4 (max len 5 mm)
100 +thread: M4 (max len 6 mm)
107 107  )))
108 108  
109 -= {{id name="Loadframe-Loadframeassembly"/}}Load frame assembly =
103 += Load frame assembly =
110 110  
111 111  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:
112 112  
... ... @@ -115,109 +115,139 @@
115 115  * Mount sample tube (choose the tube type according to your application)
116 116  * Mount pusher
117 117  
118 -== {{id name="Loadframe-Largeloadcellinstallation"/}}Large load cell installation ==
112 +== Large load cell installation ==
119 119  
120 120  For the large load cell a specific base plate has to be used
121 121  
122 122  (% class="wrapped" %)
123 -|(% style="text-align: center;" %)(((
117 +|(% style="text-align:center" %)(((
124 124  (% class="content-wrapper" %)
125 125  (((
126 -[[image:attach:DSC_0032.JPG||alt="Base plate with load cell" title="Base plate with load cell" height="250"]]
120 +[[image:attach:DSC_0032.JPG||alt="Base plate with load cell" height="250" title="Base plate with load cell"]]
127 127  )))
128 -)))|(% style="text-align: center;" %)(((
122 +)))|(% style="text-align:center" %)(((
129 129  (% class="content-wrapper" %)
130 130  (((
131 131  [[image:attach:DSC_0033.JPG||height="250"]]
132 132  )))
133 133  )))
134 -|(% style="text-align: center;" %)(((
128 +|(% style="text-align:center" %)(((
135 135  Base plate with load cell
136 -)))|(% style="text-align: center;" %)(((
137 -Load cell with pin used for pulling
130 +)))|(% style="text-align:center" %)(((
131 +Load cell with pin (M5 thread)
138 138  )))
139 139  
140 140  Mount bridge and guide - there are two different types of tube, so assembly depends on your choice of tube:
141 141  
142 -=== {{id name="Loadframe-Tubewiththreadring"/}}Tube with thread ring ===
136 +=== Tube with thread ring ===
143 143  
144 144  (% class="wrapped" %)
145 -|(% style="text-align: center;" %)(((
139 +|(% style="text-align:center" %)(((
146 146  (% class="content-wrapper" %)
147 147  (((
148 148  [[image:attach:DSC_0034.JPG||height="250"]]
149 149  )))
150 -)))|(% style="text-align: center;" %)(((
144 +)))|(% style="text-align:center" %)(((
151 151  (% class="content-wrapper" %)
152 152  (((
153 153  [[image:attach:DSC_0035.JPG||height="250"]]
154 154  )))
155 -)))|(% style="text-align: center;" %)(((
149 +)))|(% style="text-align:center" %)(((
156 156  (% class="content-wrapper" %)
157 157  (((
158 158  [[image:attach:DSC_0036.JPG||height="250"]]
159 159  )))
160 160  )))
161 -|(% style="text-align: center;" %)(((
155 +|(% style="text-align:center" %)(((
162 162  Bridge
163 -)))|(% style="text-align: center;" %)(((
157 +)))|(% style="text-align:center" %)(((
164 164  Brigde and pin guide
165 -)))|(% style="text-align: center;" %)(((
159 +)))|(% style="text-align:center" %)(((
166 166  Tube with thread ring
167 167  )))
168 168  
169 -=== {{id name="Loadframe-Tubewithinternalthread"/}}Tube with internal thread ===
163 +=== Tube with internal thread ===
170 170  
171 171  (% class="wrapped" %)
172 -|(% style="text-align: center;" %)(((
166 +|(% style="text-align:center" %)(((
173 173  (% class="content-wrapper" %)
174 174  (((
175 175  [[image:attach:DSC_0034.JPG||height="250"]]
176 176  )))
177 -)))|(% style="text-align: center;" %)(((
171 +)))|(% style="text-align:center" %)(((
178 178  (% class="content-wrapper" %)
179 179  (((
180 180  [[image:attach:DSC_0037.JPG||thumbnail="true" height="250"]]
181 181  )))
182 -)))|(% style="text-align: center;" %)(((
176 +)))|(% style="text-align:center" %)(((
183 183  (% class="content-wrapper" %)
184 184  (((
185 185  [[image:attach:DSC_0038.JPG||height="250"]]
186 186  )))
187 187  )))
188 -|(% style="text-align: center;" %)(((
182 +|(% style="text-align:center" %)(((
189 189  Bridge
190 -)))|(% style="text-align: center;" %)(((
184 +)))|(% style="text-align:center" %)(((
191 191  Bridge and pin guide
192 -)))|(% style="text-align: center;" %)(((
186 +)))|(% style="text-align:center" %)(((
193 193  Tube with internal thread
194 194  )))
195 195  
196 -== {{id name="Loadframe-Smallloadcellinstallation"/}}Small load cell installation ==
190 +=== Load cell pin for pulling ===
197 197  
192 +(% class="wrapped" %)
193 +|(% colspan="2" %)(((
194 +(% class="content-wrapper" %)
195 +(((
196 +[[image:attach:loadcell_pin_large.JPG||height="250"]]
197 +)))
198 +)))
199 +|(((
200 +Total length
201 +)))|(((
202 +56 mm
203 +)))
204 +|(((
205 +Thread at load cell
206 +)))|(((
207 +M8 x 6
208 +)))
209 +|(((
210 +Thread top part
211 +)))|(((
212 +M5 x 14
213 +)))
214 +|(((
215 +Pin guide in brigde diameter
216 +)))|(((
217 +6 mm
218 +)))
219 +
220 +== Small load cell installation ==
221 +
198 198  For the small load cell a specific base plate has to be used
199 199  
200 200  (% class="wrapped" %)
201 -|(% style="text-align: center;" %)(((
225 +|(% style="text-align:center" %)(((
202 202  (% class="content-wrapper" %)
203 203  (((
204 204  [[image:attach:DSC_0039.JPG||height="250"]]
205 205  )))
206 -)))|(% style="text-align: center;" %)(((
230 +)))|(% style="text-align:center" %)(((
207 207  (% class="content-wrapper" %)
208 208  (((
209 209  [[image:attach:DSC_0040.JPG||height="250"]]
210 210  )))
211 211  )))
212 -|(% style="text-align: center;" %)(((
236 +|(% style="text-align:center" %)(((
213 213  Base plate with load cell
214 -)))|(% style="text-align: center;" %)(((
238 +)))|(% style="text-align:center" %)(((
215 215  Load cell with pin used for pulling
216 216  )))
217 217  
218 218  Mount pin guide and bridge - there are two different types of tube, so assembly depends on your choice of tube:
219 219  
220 -=== {{id name="Loadframe-Tubewiththreadring"/}}Tube with thread ring ===
244 +=== Tube with thread ring ===
221 221  
222 222  (% class="wrapped" %)
223 223  |(((
... ... @@ -233,62 +233,97 @@
233 233  )))
234 234  |(((
235 235  Pin guide, no bridge necessary
260 +
261 +Distance top load cell - top bridge surface: 23.5mm (+ 6 mm thread of load cell)
262 +
263 +For own
236 236  )))|(((
237 237  Tube with thread ring
238 238  )))
239 239  
240 -=== {{id name="Loadframe-Tubewithinternalthread"/}}Tube with internal thread ===
268 +=== Tube with internal thread ===
241 241  
242 242  (% class="wrapped" %)
243 -|(% style="text-align: center;" %)(((
271 +|(% style="text-align:center" %)(((
244 244  (% class="content-wrapper" %)
245 245  (((
246 246  [[image:attach:DSC_0043.JPG||height="250"]]
247 247  )))
248 -)))|(% style="text-align: center;" %)(((
276 +)))|(% style="text-align:center" %)(((
249 249  (% class="content-wrapper" %)
250 250  (((
251 251  [[image:attach:DSC_0044.JPG||height="250"]]
252 252  )))
253 -)))|(% style="text-align: center;" %)(((
281 +)))|(% style="text-align:center" %)(((
254 254  (% class="content-wrapper" %)
255 255  (((
256 256  [[image:attach:DSC_0045.JPG||height="250"]]
257 257  )))
258 -)))|(% style="text-align: center;" %)(((
286 +)))|(% style="text-align:center" %)(((
259 259  (% class="content-wrapper" %)
260 260  (((
261 261  [[image:attach:DSC_0046.JPG||height="250"]]
262 262  )))
263 263  )))
264 -|(% style="text-align: center;" %)(((
292 +|(% style="text-align:center" %)(((
265 265  Pin guide
266 -)))|(% style="text-align: center;" %)(((
294 +)))|(% style="text-align:center" %)(((
267 267  Bridge
268 -)))|(% style="text-align: center;" %)(((
296 +)))|(% style="text-align:center" %)(((
269 269  Optionally: insert push pin
270 -)))|(% style="text-align: center;" %)(((
298 +)))|(% style="text-align:center" %)(((
271 271  Tube with internal thread
272 272  )))
273 273  
274 -= {{id name="Loadframe-Tubes"/}}Tubes =
302 +=== Load cell pin for pulling ===
275 275  
304 +(% class="wrapped" %)
305 +|(% colspan="2" %)(((
306 +(% class="content-wrapper" %)
307 +(((
308 +[[image:attach:loadcell_pin_small.JPG||height="250"]]
309 +)))
310 +)))
311 +|(((
312 +Total length
313 +)))|(((
314 +80 mm
315 +)))
316 +|(((
317 +Thread at load cell
318 +)))|(((
319 +M4 x 4
320 +)))
321 +|(((
322 +Thread top part
323 +)))|(((
324 +M5 x 35
325 +)))
326 +|(((
327 +Pin guide in brigde diameter
328 +)))|(((
329 +6 mm
330 +)))
331 +
332 += Tubes =
333 +
276 276  {{info title="Tubes"}}
277 277  There are different tubes available at the beamline. Should the tube be unsuitable for your sample, a new tube can be manufactured. Please contact the beamline staff well in advance of your beamtime.
278 278  {{/info}}
279 279  
280 280  (% class="wrapped" %)
281 -|(% style="text-align: center;" %)(((
339 +|(% style="text-align:center" %)(((
282 282  (% class="content-wrapper" %)
283 283  (((
284 284  [[image:attach:DSC_0028.JPG||height="250"]]
285 285  )))
286 286  )))
287 -|(% style="text-align: center;" %)(((
288 -Different Tubes with lengths of ~~80 mm and 140 mm
345 +|(% style="text-align:center" %)(((
346 +Different Tubes with lengths of 80 mm, 140 mm and 160 mm
347 +Inner diameter: 28 mm
289 289  )))
290 290  
291 -= {{id name="Loadframe-Samplemounting"/}}Sample mounting =
350 += Sample mounting =
292 292  
293 293  {{info title="Pins and clamps"}}
294 294  Depending on your application, sample installation may vary. There are a selection of pushing pins and pulling clamps available at the beamline which will be presented in this section. Nevertheless these pins or clamps may be unsuitable for your sample. In this case a suitable pin or clamp can be manufactured. Please contact the beamline staff well in advance of your beamtime.
... ... @@ -317,6 +317,8 @@
317 317  )))
318 318  |(((
319 319  Top push pin
379 +
380 +
320 320  )))|(((
321 321  (% class="content-wrapper" %)
322 322  (((
... ... @@ -346,8 +346,8 @@
346 346  )))
347 347  )))
348 348  
349 -= {{id name="Loadframe-Reference"/}}Reference =
410 += Reference =
350 350  
351 351  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"]]
352 352  
353 -\\
414 +
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1 +https://confluence.desy.de/spaces/P5I/pages/326975405/Load frame