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Changes for page Load frame

Last modified by fwilde on 2025/04/28 17:23
From version 15.1
edited by fwilde
on 2023/10/05 18:09
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

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1 -== {{id name="Loadframe-"/}} ==
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  
... ... @@ -115,111 +115,146 @@
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 -|(% style="text-align: center;" %)(((
224 +(% class="wrapped" %)
225 +|(% style="text-align:center" %)(((
201 201  (% class="content-wrapper" %)
202 202  (((
203 203  [[image:attach:DSC_0039.JPG||height="250"]]
204 204  )))
205 -)))|(% style="text-align: center;" %)(((
230 +)))|(% style="text-align:center" %)(((
206 206  (% class="content-wrapper" %)
207 207  (((
208 208  [[image:attach:DSC_0040.JPG||height="250"]]
209 209  )))
210 210  )))
211 -|(% style="text-align: center;" %)(((
236 +|(% style="text-align:center" %)(((
212 212  Base plate with load cell
213 -)))|(% style="text-align: center;" %)(((
238 +)))|(% style="text-align:center" %)(((
214 214  Load cell with pin used for pulling
215 215  )))
216 216  
217 217  Mount pin guide and bridge - there are two different types of tube, so assembly depends on your choice of tube:
218 218  
219 -==== {{id name="Loadframe-Tubewiththreadring"/}}Tube with thread ring ====
244 +=== Tube with thread ring ===
220 220  
246 +(% class="wrapped" %)
221 221  |(((
248 +(% class="content-wrapper" %)
249 +(((
222 222  [[image:attach:DSC_0041.JPG||height="250"]]
251 +)))
223 223  )))|(((
224 224  (% class="content-wrapper" %)
225 225  (((
... ... @@ -228,45 +228,158 @@
228 228  )))
229 229  |(((
230 230  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
231 231  )))|(((
232 232  Tube with thread ring
233 233  )))
234 234  
235 -==== {{id name="Loadframe-Tubewithinternalthread"/}}Tube with internal thread ====
268 +=== Tube with internal thread ===
236 236  
237 -|(% style="text-align: center;" %)(((
270 +(% class="wrapped" %)
271 +|(% style="text-align:center" %)(((
238 238  (% class="content-wrapper" %)
239 239  (((
240 240  [[image:attach:DSC_0043.JPG||height="250"]]
241 241  )))
242 -)))|(% style="text-align: center;" %)(((
276 +)))|(% style="text-align:center" %)(((
243 243  (% class="content-wrapper" %)
244 244  (((
245 245  [[image:attach:DSC_0044.JPG||height="250"]]
246 246  )))
247 -)))|(% style="text-align: center;" %)(((
281 +)))|(% style="text-align:center" %)(((
248 248  (% class="content-wrapper" %)
249 249  (((
250 250  [[image:attach:DSC_0045.JPG||height="250"]]
251 251  )))
252 -)))|(% style="text-align: center;" %)(((
286 +)))|(% style="text-align:center" %)(((
253 253  (% class="content-wrapper" %)
254 254  (((
255 255  [[image:attach:DSC_0046.JPG||height="250"]]
256 256  )))
257 257  )))
258 -|(% style="text-align: center;" %)(((
292 +|(% style="text-align:center" %)(((
259 259  Pin guide
260 -)))|(% style="text-align: center;" %)(((
294 +)))|(% style="text-align:center" %)(((
261 261  Bridge
262 -)))|(% style="text-align: center;" %)(((
296 +)))|(% style="text-align:center" %)(((
263 263  Optionally: insert push pin
264 -)))|(% style="text-align: center;" %)(((
298 +)))|(% style="text-align:center" %)(((
265 265  Tube with internal thread
266 266  )))
267 267  
268 -== {{id name="Loadframe-Reference"/}}Reference ==
302 +=== Load cell pin for pulling ===
269 269  
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 +
334 +{{info title="Tubes"}}
335 +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.
336 +{{/info}}
337 +
338 +(% class="wrapped" %)
339 +|(% style="text-align:center" %)(((
340 +(% class="content-wrapper" %)
341 +(((
342 +[[image:attach:DSC_0028.JPG||height="250"]]
343 +)))
344 +)))
345 +|(% style="text-align:center" %)(((
346 +Different Tubes with lengths of 80 mm, 140 mm and 160 mm
347 +Inner diameter: 28 mm
348 +)))
349 +
350 += Sample mounting =
351 +
352 +{{info title="Pins and clamps"}}
353 +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.
354 +{{/info}}
355 +
356 +(% class="wrapped" %)
357 +|=(% colspan="2" %)(((
358 +Pushing
359 +)))|=(% colspan="2" %)(((
360 +Pulling
361 +)))
362 +|(((
363 +Bottom push pin
364 +)))|(((
365 +(% class="content-wrapper" %)
366 +(((
367 +[[image:attach:DSC_0045.JPG||height="250"]]
368 +)))
369 +)))|(((
370 +Bottom pull thread
371 +)))|(((
372 +(% class="content-wrapper" %)
373 +(((
374 +[[image:attach:DSC_0041.JPG||height="250"]]
375 +)))
376 +)))
377 +|(((
378 +Top push pin
379 +
380 +
381 +)))|(((
382 +(% class="content-wrapper" %)
383 +(((
384 +[[image:attach:DSC_0047.JPG||height="250"]]
385 +)))
386 +)))|(((
387 +Principle of pull installation
388 +)))|(((
389 +(% class="content-wrapper" %)
390 +(((
391 +[[image:attach:DSC_0049.JPG||height="250"]]
392 +)))
393 +)))
394 +|(((
395 +Top push pin
396 +)))|(((
397 +(% class="content-wrapper" %)
398 +(((
399 +[[image:attach:DSC_0048.JPG||height="250"]]
400 +)))
401 +)))|(((
402 +Pull clamps for low forces
403 +)))|(((
404 +(% class="content-wrapper" %)
405 +(((
406 +[[image:attach:DSC_0050.JPG||thumbnail="true" height="250"]]
407 +)))
408 +)))
409 +
410 += Reference =
411 +
270 270  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"]]
271 271  
272 -\\
414 +
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1 -https://confluence.desy.de/spaces/P5I/pages/326975560/Load frame
1 +https://confluence.desy.de/spaces/P5I/pages/326975405/Load frame