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Changes for page Load frame

Last modified by fwilde on 2025/04/28 17:23
From version 30.2
edited by fwilde
on 2025/04/28 14:39
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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1 -{{toc/}}
1 +== {{id name="Loadframe-Overview"/}}Overview ==
2 2  
3 -= Overview =
4 -
5 5  [[image:attach:DSC_0006.JPG||width="400"]]
6 6  
7 -
8 8  * Forces up to 1 kN (both pushing or pulling)
9 9  * Load cells 20N, 50N, 100N, 200N, 500N and 1000N available
10 10  * Fully integrated into control and logging system
11 11  
12 -= Actuator =
9 +== {{id name="Loadframe-Actuator"/}}Actuator ==
13 13  
11 +\\
12 +
14 14  [[image:attach:DSC_0020.JPG||height="250"]][[image:attach:DSC_0021.JPG||height="250"]]
15 15  
16 16  (% class="wrapped" %)
... ... @@ -17,7 +17,7 @@
17 17  |=(((
18 18  PIMicos MA-35
19 19  )))|=(((
20 -
19 +\\
21 21  )))
22 22  |(((
23 23  max. load (in travel direction)
... ... @@ -27,36 +27,41 @@
27 27  |(((
28 28  Travel range
29 29  )))|(((
30 -45 mm
29 +? mm
31 31  )))
32 32  |(((
32 +min speed
33 +)))|(((
34 +? µm/s
35 +)))
36 +|(((
33 33  max. speed
34 34  )))|(((
35 -5000 µm/s
39 +? µm/s
36 36  )))
37 37  |(((
38 38  Step width
39 39  )))|(((
40 -1/20 µm
44 +? µm
41 41  )))
42 42  |(((
43 -fine pitch thread
47 +fine pitch hread
44 44  )))|(((
45 45  (% class="content-wrapper" %)
46 46  (((
47 -M(8 x 1.0) x 45 ???
51 +M8 x 0.5 ???
48 48  )))
49 49  )))
50 50  
51 -= Load cells =
55 +== {{id name="Loadframe-Loadcells"/}}Load cells ==
52 52  
53 53  Two types of load cells are available with different diameters with the following force range
54 54  
55 -(% class="relative-table wrapped" style="width:23.2261%" %)
59 +(% class="relative-table wrapped" style="width: 23.2261%;" %)
56 56  |(% colspan="2" %)(((
57 57  (% class="content-wrapper" %)
58 58  (((
59 -[[image:attach:DSC_0031.JPG||height="250" style="vertical-align:middle"]]
63 +[[image:attach:DSC_0031.JPG||align="center" height="250"]]
60 60  )))
61 61  )))
62 62  |=(% style="text-align: center;" %)(((
... ... @@ -64,43 +64,43 @@
64 64  )))|=(% style="text-align: center;" %)(((
65 65  small
66 66  )))
67 -|(% style="text-align:center" %)(((
71 +|(% style="text-align: center;" %)(((
68 68  20 N
69 -)))|(% style="text-align:center" %)(((
73 +)))|(% style="text-align: center;" %)(((
70 70  -
71 71  )))
72 -|(% style="text-align:center" %)(((
76 +|(% style="text-align: center;" %)(((
73 73  50 N
74 -)))|(% style="text-align:center" %)(((
78 +)))|(% style="text-align: center;" %)(((
75 75  -
76 76  )))
77 -|(% style="text-align:center" %)(((
81 +|(% style="text-align: center;" %)(((
78 78  100 N
79 -)))|(% style="text-align:center" %)(((
83 +)))|(% style="text-align: center;" %)(((
80 80  -
81 81  )))
82 -|(% style="text-align:center" %)(((
86 +|(% style="text-align: center;" %)(((
83 83  200 N
84 -)))|(% style="text-align:center" %)(((
88 +)))|(% style="text-align: center;" %)(((
85 85  200 N
86 86  )))
87 -|(% style="text-align:center" %)(((
91 +|(% style="text-align: center;" %)(((
88 88  -
89 -)))|(% style="text-align:center" %)(((
93 +)))|(% style="text-align: center;" %)(((
90 90  500 N
91 91  )))
92 -|(% style="text-align:center" %)(((
96 +|(% style="text-align: center;" %)(((
93 93  -
94 -)))|(% style="text-align:center" %)(((
98 +)))|(% style="text-align: center;" %)(((
95 95  1000 N
96 96  )))
97 97  |(((
98 98  thread: M8 (max  len 15 mm)
99 99  )))|(((
100 -thread: M4 (max len 6 mm)
104 +thread: M4 (max len 5 mm)
101 101  )))
102 102  
103 -= Load frame assembly =
107 +== {{id name="Loadframe-Loadframeassembly"/}}Load frame assembly ==
104 104  
105 105  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:
106 106  
... ... @@ -109,306 +109,86 @@
109 109  * Mount sample tube (choose the tube type according to your application)
110 110  * Mount pusher
111 111  
112 -== Large load cell installation ==
116 +=== {{id name="Loadframe-Largeloadcellinstallation"/}}Large load cell installation ===
113 113  
114 -For the large load cell a specific base plate has to be used
118 +For the large load cell a specific base plate has to be used (see image)
115 115  
116 116  (% class="wrapped" %)
117 -|(% style="text-align:center" %)(((
121 +|(% style="text-align: center;" %)(((
118 118  (% class="content-wrapper" %)
119 119  (((
120 -[[image:attach:DSC_0032.JPG||alt="Base plate with load cell" height="250" title="Base plate with load cell"]]
124 +[[image:attach:DSC_0032.JPG||alt="Base plate with load cell" title="Base plate with load cell" height="250"]]
121 121  )))
122 -)))|(% style="text-align:center" %)(((
126 +)))|(% style="text-align: center;" %)(((
123 123  (% class="content-wrapper" %)
124 124  (((
125 125  [[image:attach:DSC_0033.JPG||height="250"]]
126 126  )))
127 127  )))
128 -|(% style="text-align:center" %)(((
132 +|(% style="text-align: center;" %)(((
129 129  Base plate with load cell
130 -)))|(% style="text-align:center" %)(((
131 -Load cell with pin (M5 thread)
134 +)))|(% style="text-align: center;" %)(((
135 +Load cell with pin used for pulling
132 132  )))
133 133  
134 -Mount bridge and guide - there are two different types of tube, so assembly depends on your choice of tube:
138 +Mount bridge and guide - there are two different types of tube, so assaembly depends on your choice of tube:
135 135  
136 -=== Tube with thread ring ===
140 +==== {{id name="Loadframe-Tubewiththreadring"/}}Tube with thread ring ====
137 137  
138 138  (% class="wrapped" %)
139 -|(% style="text-align:center" %)(((
143 +|(% style="text-align: center;" %)(((
140 140  (% class="content-wrapper" %)
141 141  (((
142 142  [[image:attach:DSC_0034.JPG||height="250"]]
143 143  )))
144 -)))|(% style="text-align:center" %)(((
148 +)))|(% style="text-align: center;" %)(((
145 145  (% class="content-wrapper" %)
146 146  (((
147 147  [[image:attach:DSC_0035.JPG||height="250"]]
148 148  )))
149 -)))|(% style="text-align:center" %)(((
153 +)))|(% style="text-align: center;" %)(((
150 150  (% class="content-wrapper" %)
151 151  (((
152 152  [[image:attach:DSC_0036.JPG||height="250"]]
153 153  )))
154 154  )))
155 -|(% style="text-align:center" %)(((
159 +|(% style="text-align: center;" %)(((
156 156  Bridge
157 -)))|(% style="text-align:center" %)(((
161 +)))|(% style="text-align: center;" %)(((
158 158  Brigde and pin guide
159 -)))|(% style="text-align:center" %)(((
163 +)))|(% style="text-align: center;" %)(((
160 160  Tube with thread ring
161 161  )))
162 162  
163 -=== Tube with internal thread ===
167 +==== {{id name="Loadframe-Tubewithinternalthread"/}}Tube with internal thread ====
164 164  
165 165  (% class="wrapped" %)
166 -|(% style="text-align:center" %)(((
170 +|(% style="text-align: center;" %)(((
167 167  (% class="content-wrapper" %)
168 168  (((
169 169  [[image:attach:DSC_0034.JPG||height="250"]]
170 170  )))
171 -)))|(% style="text-align:center" %)(((
175 +)))|(% style="text-align: center;" %)(((
172 172  (% class="content-wrapper" %)
173 173  (((
174 174  [[image:attach:DSC_0037.JPG||thumbnail="true" height="250"]]
175 175  )))
176 -)))|(% style="text-align:center" %)(((
180 +)))|(% style="text-align: center;" %)(((
177 177  (% class="content-wrapper" %)
178 178  (((
179 179  [[image:attach:DSC_0038.JPG||height="250"]]
180 180  )))
181 181  )))
182 -|(% style="text-align:center" %)(((
186 +|(% style="text-align: center;" %)(((
183 183  Bridge
184 -)))|(% style="text-align:center" %)(((
188 +)))|(% style="text-align: center;" %)(((
185 185  Bridge and pin guide
186 -)))|(% style="text-align:center" %)(((
187 -Tube with internal thread
190 +)))|(% style="text-align: center;" %)(((
191 +Tube wigth internal thread
188 188  )))
189 189  
190 -=== Load cell pin for pulling ===
194 +== {{id name="Loadframe-Reference"/}}Reference ==
191 191  
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 -
222 -For the small load cell a specific base plate has to be used
223 -
224 -(% class="wrapped" %)
225 -|(% style="text-align:center" %)(((
226 -(% class="content-wrapper" %)
227 -(((
228 -[[image:attach:DSC_0039.JPG||height="250"]]
229 -)))
230 -)))|(% style="text-align:center" %)(((
231 -(% class="content-wrapper" %)
232 -(((
233 -[[image:attach:DSC_0040.JPG||height="250"]]
234 -)))
235 -)))
236 -|(% style="text-align:center" %)(((
237 -Base plate with load cell
238 -)))|(% style="text-align:center" %)(((
239 -Load cell with pin used for pulling
240 -)))
241 -
242 -Mount pin guide and bridge - there are two different types of tube, so assembly depends on your choice of tube:
243 -
244 -=== Tube with thread ring ===
245 -
246 -(% class="wrapped" %)
247 -|(((
248 -(% class="content-wrapper" %)
249 -(((
250 -[[image:attach:DSC_0041.JPG||height="250"]]
251 -)))
252 -)))|(((
253 -(% class="content-wrapper" %)
254 -(((
255 -[[image:attach:DSC_0042.JPG||height="250"]]
256 -)))
257 -)))
258 -|(((
259 -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
264 -)))|(((
265 -Tube with thread ring
266 -)))
267 -
268 -=== Tube with internal thread ===
269 -
270 -(% class="wrapped" %)
271 -|(% style="text-align:center" %)(((
272 -(% class="content-wrapper" %)
273 -(((
274 -[[image:attach:DSC_0043.JPG||height="250"]]
275 -)))
276 -)))|(% style="text-align:center" %)(((
277 -(% class="content-wrapper" %)
278 -(((
279 -[[image:attach:DSC_0044.JPG||height="250"]]
280 -)))
281 -)))|(% style="text-align:center" %)(((
282 -(% class="content-wrapper" %)
283 -(((
284 -[[image:attach:DSC_0045.JPG||height="250"]]
285 -)))
286 -)))|(% style="text-align:center" %)(((
287 -(% class="content-wrapper" %)
288 -(((
289 -[[image:attach:DSC_0046.JPG||height="250"]]
290 -)))
291 -)))
292 -|(% style="text-align:center" %)(((
293 -Pin guide
294 -)))|(% style="text-align:center" %)(((
295 -Bridge
296 -)))|(% style="text-align:center" %)(((
297 -Optionally: insert push pin
298 -)))|(% style="text-align:center" %)(((
299 -Tube with internal thread
300 -)))
301 -
302 -=== Load cell pin for pulling ===
303 -
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 -
412 412  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"]]
413 413  
414 -
198 +\\
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1 +https://confluence.desy.de/spaces/P5I/pages/326975547/Load frame