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Changes for page Load frame

Last modified by fwilde on 2025/04/28 17:23
From version 17.1
edited by fwilde
on 2023/10/05 18:37
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 -== {{id name="Loadframe-TOC"/}}TOC ==
2 -
3 -== {{id name="Loadframe-"/}} ==
4 -
5 5  {{toc/}}
6 6  
7 -== {{id name="Loadframe-Overview"/}}Overview ==
3 += Overview =
8 8  
9 9  [[image:attach:DSC_0006.JPG||width="400"]]
10 10  
7 +
11 11  * Forces up to 1 kN (both pushing or pulling)
12 12  * Load cells 20N, 50N, 100N, 200N, 500N and 1000N available
13 13  * Fully integrated into control and logging system
14 14  
15 -== {{id name="Loadframe-Actuator"/}}Actuator ==
12 += Actuator =
16 16  
17 17  [[image:attach:DSC_0020.JPG||height="250"]][[image:attach:DSC_0021.JPG||height="250"]]
18 18  
... ... @@ -20,7 +20,7 @@
20 20  |=(((
21 21  PIMicos MA-35
22 22  )))|=(((
23 -\\
20 +
24 24  )))
25 25  |(((
26 26  max. load (in travel direction)
... ... @@ -30,41 +30,36 @@
30 30  |(((
31 31  Travel range
32 32  )))|(((
33 -? mm
30 +45 mm
34 34  )))
35 35  |(((
36 -min speed
37 -)))|(((
38 -? µm/s
39 -)))
40 -|(((
41 41  max. speed
42 42  )))|(((
43 -? µm/s
35 +5000 µm/s
44 44  )))
45 45  |(((
46 46  Step width
47 47  )))|(((
48 -? µm
40 +1/20 µm
49 49  )))
50 50  |(((
51 -fine pitch hread
43 +fine pitch thread
52 52  )))|(((
53 53  (% class="content-wrapper" %)
54 54  (((
55 -M8 x 0.5 ???
47 +M(8 x 1.0) x 45 ???
56 56  )))
57 57  )))
58 58  
59 -== {{id name="Loadframe-Loadcells"/}}Load cells ==
51 += Load cells =
60 60  
61 61  Two types of load cells are available with different diameters with the following force range
62 62  
63 -(% class="relative-table wrapped" style="width: 23.2261%;" %)
55 +(% class="relative-table wrapped" style="width:23.2261%" %)
64 64  |(% colspan="2" %)(((
65 65  (% class="content-wrapper" %)
66 66  (((
67 -[[image:attach:DSC_0031.JPG||align="center" height="250"]]
59 +[[image:attach:DSC_0031.JPG||height="250" style="vertical-align:middle"]]
68 68  )))
69 69  )))
70 70  |=(% style="text-align: center;" %)(((
... ... @@ -72,43 +72,43 @@
72 72  )))|=(% style="text-align: center;" %)(((
73 73  small
74 74  )))
75 -|(% style="text-align: center;" %)(((
67 +|(% style="text-align:center" %)(((
76 76  20 N
77 -)))|(% style="text-align: center;" %)(((
69 +)))|(% style="text-align:center" %)(((
78 78  -
79 79  )))
80 -|(% style="text-align: center;" %)(((
72 +|(% style="text-align:center" %)(((
81 81  50 N
82 -)))|(% style="text-align: center;" %)(((
74 +)))|(% style="text-align:center" %)(((
83 83  -
84 84  )))
85 -|(% style="text-align: center;" %)(((
77 +|(% style="text-align:center" %)(((
86 86  100 N
87 -)))|(% style="text-align: center;" %)(((
79 +)))|(% style="text-align:center" %)(((
88 88  -
89 89  )))
90 -|(% style="text-align: center;" %)(((
82 +|(% style="text-align:center" %)(((
91 91  200 N
92 -)))|(% style="text-align: center;" %)(((
84 +)))|(% style="text-align:center" %)(((
93 93  200 N
94 94  )))
95 -|(% style="text-align: center;" %)(((
87 +|(% style="text-align:center" %)(((
96 96  -
97 -)))|(% style="text-align: center;" %)(((
89 +)))|(% style="text-align:center" %)(((
98 98  500 N
99 99  )))
100 -|(% style="text-align: center;" %)(((
92 +|(% style="text-align:center" %)(((
101 101  -
102 -)))|(% style="text-align: center;" %)(((
94 +)))|(% style="text-align:center" %)(((
103 103  1000 N
104 104  )))
105 105  |(((
106 106  thread: M8 (max  len 15 mm)
107 107  )))|(((
108 -thread: M4 (max len 5 mm)
100 +thread: M4 (max len 6 mm)
109 109  )))
110 110  
111 -== {{id name="Loadframe-Loadframeassembly"/}}Load frame assembly ==
103 += Load frame assembly =
112 112  
113 113  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:
114 114  
... ... @@ -117,109 +117,139 @@
117 117  * Mount sample tube (choose the tube type according to your application)
118 118  * Mount pusher
119 119  
120 -=== {{id name="Loadframe-Largeloadcellinstallation"/}}Large load cell installation ===
112 +== Large load cell installation ==
121 121  
122 122  For the large load cell a specific base plate has to be used
123 123  
124 124  (% class="wrapped" %)
125 -|(% style="text-align: center;" %)(((
117 +|(% style="text-align:center" %)(((
126 126  (% class="content-wrapper" %)
127 127  (((
128 -[[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"]]
129 129  )))
130 -)))|(% style="text-align: center;" %)(((
122 +)))|(% style="text-align:center" %)(((
131 131  (% class="content-wrapper" %)
132 132  (((
133 133  [[image:attach:DSC_0033.JPG||height="250"]]
134 134  )))
135 135  )))
136 -|(% style="text-align: center;" %)(((
128 +|(% style="text-align:center" %)(((
137 137  Base plate with load cell
138 -)))|(% style="text-align: center;" %)(((
139 -Load cell with pin used for pulling
130 +)))|(% style="text-align:center" %)(((
131 +Load cell with pin (M5 thread)
140 140  )))
141 141  
142 142  Mount bridge and guide - there are two different types of tube, so assembly depends on your choice of tube:
143 143  
144 -==== {{id name="Loadframe-Tubewiththreadring"/}}Tube with thread ring ====
136 +=== Tube with thread ring ===
145 145  
146 146  (% class="wrapped" %)
147 -|(% style="text-align: center;" %)(((
139 +|(% style="text-align:center" %)(((
148 148  (% class="content-wrapper" %)
149 149  (((
150 150  [[image:attach:DSC_0034.JPG||height="250"]]
151 151  )))
152 -)))|(% style="text-align: center;" %)(((
144 +)))|(% style="text-align:center" %)(((
153 153  (% class="content-wrapper" %)
154 154  (((
155 155  [[image:attach:DSC_0035.JPG||height="250"]]
156 156  )))
157 -)))|(% style="text-align: center;" %)(((
149 +)))|(% style="text-align:center" %)(((
158 158  (% class="content-wrapper" %)
159 159  (((
160 160  [[image:attach:DSC_0036.JPG||height="250"]]
161 161  )))
162 162  )))
163 -|(% style="text-align: center;" %)(((
155 +|(% style="text-align:center" %)(((
164 164  Bridge
165 -)))|(% style="text-align: center;" %)(((
157 +)))|(% style="text-align:center" %)(((
166 166  Brigde and pin guide
167 -)))|(% style="text-align: center;" %)(((
159 +)))|(% style="text-align:center" %)(((
168 168  Tube with thread ring
169 169  )))
170 170  
171 -==== {{id name="Loadframe-Tubewithinternalthread"/}}Tube with internal thread ====
163 +=== Tube with internal thread ===
172 172  
173 173  (% class="wrapped" %)
174 -|(% style="text-align: center;" %)(((
166 +|(% style="text-align:center" %)(((
175 175  (% class="content-wrapper" %)
176 176  (((
177 177  [[image:attach:DSC_0034.JPG||height="250"]]
178 178  )))
179 -)))|(% style="text-align: center;" %)(((
171 +)))|(% style="text-align:center" %)(((
180 180  (% class="content-wrapper" %)
181 181  (((
182 182  [[image:attach:DSC_0037.JPG||thumbnail="true" height="250"]]
183 183  )))
184 -)))|(% style="text-align: center;" %)(((
176 +)))|(% style="text-align:center" %)(((
185 185  (% class="content-wrapper" %)
186 186  (((
187 187  [[image:attach:DSC_0038.JPG||height="250"]]
188 188  )))
189 189  )))
190 -|(% style="text-align: center;" %)(((
182 +|(% style="text-align:center" %)(((
191 191  Bridge
192 -)))|(% style="text-align: center;" %)(((
184 +)))|(% style="text-align:center" %)(((
193 193  Bridge and pin guide
194 -)))|(% style="text-align: center;" %)(((
186 +)))|(% style="text-align:center" %)(((
195 195  Tube with internal thread
196 196  )))
197 197  
198 -=== {{id name="Loadframe-Smallloadcellinstallation"/}}Small load cell installation ===
190 +=== Load cell pin for pulling ===
199 199  
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 +
200 200  For the small load cell a specific base plate has to be used
201 201  
202 202  (% class="wrapped" %)
203 -|(% style="text-align: center;" %)(((
225 +|(% style="text-align:center" %)(((
204 204  (% class="content-wrapper" %)
205 205  (((
206 206  [[image:attach:DSC_0039.JPG||height="250"]]
207 207  )))
208 -)))|(% style="text-align: center;" %)(((
230 +)))|(% style="text-align:center" %)(((
209 209  (% class="content-wrapper" %)
210 210  (((
211 211  [[image:attach:DSC_0040.JPG||height="250"]]
212 212  )))
213 213  )))
214 -|(% style="text-align: center;" %)(((
236 +|(% style="text-align:center" %)(((
215 215  Base plate with load cell
216 -)))|(% style="text-align: center;" %)(((
238 +)))|(% style="text-align:center" %)(((
217 217  Load cell with pin used for pulling
218 218  )))
219 219  
220 220  Mount pin guide and bridge - there are two different types of tube, so assembly depends on your choice of tube:
221 221  
222 -==== {{id name="Loadframe-Tubewiththreadring"/}}Tube with thread ring ====
244 +=== Tube with thread ring ===
223 223  
224 224  (% class="wrapped" %)
225 225  |(((
... ... @@ -235,50 +235,103 @@
235 235  )))
236 236  |(((
237 237  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
238 238  )))|(((
239 239  Tube with thread ring
240 240  )))
241 241  
242 -==== {{id name="Loadframe-Tubewithinternalthread"/}}Tube with internal thread ====
268 +=== Tube with internal thread ===
243 243  
244 244  (% class="wrapped" %)
245 -|(% style="text-align: center;" %)(((
271 +|(% style="text-align:center" %)(((
246 246  (% class="content-wrapper" %)
247 247  (((
248 248  [[image:attach:DSC_0043.JPG||height="250"]]
249 249  )))
250 -)))|(% style="text-align: center;" %)(((
276 +)))|(% style="text-align:center" %)(((
251 251  (% class="content-wrapper" %)
252 252  (((
253 253  [[image:attach:DSC_0044.JPG||height="250"]]
254 254  )))
255 -)))|(% style="text-align: center;" %)(((
281 +)))|(% style="text-align:center" %)(((
256 256  (% class="content-wrapper" %)
257 257  (((
258 258  [[image:attach:DSC_0045.JPG||height="250"]]
259 259  )))
260 -)))|(% style="text-align: center;" %)(((
286 +)))|(% style="text-align:center" %)(((
261 261  (% class="content-wrapper" %)
262 262  (((
263 263  [[image:attach:DSC_0046.JPG||height="250"]]
264 264  )))
265 265  )))
266 -|(% style="text-align: center;" %)(((
292 +|(% style="text-align:center" %)(((
267 267  Pin guide
268 -)))|(% style="text-align: center;" %)(((
294 +)))|(% style="text-align:center" %)(((
269 269  Bridge
270 -)))|(% style="text-align: center;" %)(((
296 +)))|(% style="text-align:center" %)(((
271 271  Optionally: insert push pin
272 -)))|(% style="text-align: center;" %)(((
298 +)))|(% style="text-align:center" %)(((
273 273  Tube with internal thread
274 274  )))
275 275  
276 -== {{id name="Loadframe-Samplemounting"/}}Sample mounting ==
302 +=== Load cell pin for pulling ===
277 277  
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 +
278 278  {{info title="Pins and clamps"}}
279 279  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.
280 280  {{/info}}
281 281  
356 +(% class="wrapped" %)
282 282  |=(% colspan="2" %)(((
283 283  Pushing
284 284  )))|=(% colspan="2" %)(((
... ... @@ -301,6 +301,8 @@
301 301  )))
302 302  |(((
303 303  Top push pin
379 +
380 +
304 304  )))|(((
305 305  (% class="content-wrapper" %)
306 306  (((
... ... @@ -330,8 +330,8 @@
330 330  )))
331 331  )))
332 332  
333 -== {{id name="Loadframe-Reference"/}}Reference ==
410 += Reference =
334 334  
335 335  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"]]
336 336  
337 -\\
414 +
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1 +https://confluence.desy.de/spaces/P5I/pages/326975405/Load frame