MetalworkingFun Forum
Todays Project - What did you do today? - Printable Version

+- MetalworkingFun Forum (http://www.metalworkingfun.com)
+-- Forum: Machining (http://www.metalworkingfun.com/forum-5.html)
+--- Forum: Projects (http://www.metalworkingfun.com/forum-7.html)
+--- Thread: Todays Project - What did you do today? (/thread-727.html)

Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552


RE: Todays Project - What did you do today? - RobWilson - 06-01-2015

(05-31-2015, 09:00 PM)PixMan Wrote:
(05-31-2015, 11:24 AM)RobWilson. Wrote: Hi Lads  Big Grin

Just finished knocking up a couple of ramps to use at work , 3 ft x 1 ft x 6"  made from a wee bit of 1/8 plate .

<deleted photos>

Good for 50 ton the pair  Big Grin


Rob 
 

Rob,

Those are seriously nice ramps! How much do they weigh?

Will they be in a rather permanent location? If not, would they need handles or slots to aid in having a lift point?
Very odd . I was asked the very same thing on madmodder. 

About 15kg each .not heavy .and yes they are not in a fixed location .

So why do you think they would need handles and where would you place said handles Ken ?

What I fined odd is why folk would think that they would need handles .if one came across a 3ft log would you be unable to pick it up due to the lack of handles ?

Or is it that folk think I can't design a set of ramps ? And have missed something .

Maybe it's just that there is no need for any handles/slots .becouse if I had felt the need for such I would have added such things .

Look at the underside how many places dose one need yo get hold of something? 


Rob,,,,,,,,,it's getting old


RE: Todays Project - What did you do today? - awemawson - 06-01-2015

(06-01-2015, 02:11 AM)RobWilson. Wrote:
(05-31-2015, 09:00 PM)PixMan Wrote:
(05-31-2015, 11:24 AM)RobWilson. Wrote: Hi Lads  Big Grin

Just finished knocking up a couple of ramps to use at work , 3 ft x 1 ft x 6"  made from a wee bit of 1/8 plate .

<deleted photos>

Good for 50 ton the pair  Big Grin


Rob 
 

Rob,

Those are seriously nice ramps! How much do they weigh?

Will they be in a rather permanent location? If not, would they need handles or slots to aid in having a lift point?
Very odd . I was asked the very same thing on madmodder. 

About 15kg each .not heavy .and yes they are not in a fixed location .

So why do you think they would need handles and where would you place said handles Ken ?

What I fined odd is why folk would think that they would need handles .if one came across a 3ft log would you be unable to pick it up due to the lack of handles ?

Or is it that folk think I can't design a set of ramps ? And have missed something .

Maybe it's just that there is no need for any handles/slots .becouse if I had felt the need for such I would have added such things .

Look at the underside how many places dose one need yo get hold of something? 


Rob,,,,,,,,,it's getting old

Rob,

As you know it was I that made the comment on Madmodder: It's not the weight it's the gripability. If it were a log your hands curl round it's curves and you can lift it. When those ramps are on a flat surface there is nothing to grip, so you can't flip it to be able to use the underside bits to hold.

... it's the defence strategy a tortoise has evolved  Rotfl


RE: Todays Project - What did you do today? - RobWilson - 06-01-2015

aye right .it to much effort to flip one over Andrew .

Rob


RE: Todays Project - What did you do today? - Mayhem - 06-01-2015

Managed to get around to making the drive adapter for the vacuum pump on my Mum's car.  I need to get a start on putting it back together next weekend.  She has been given a car to loan from her step-sister, which is good as I have been busy with other things...

Machined blank next to the broken part:

[attachment=10923]
Finished part.  Ignore the errant hole, I obviously forgot to carry the 1 when counting the dials Slaphead  The chamfers will get done with a file, as I couldn't be bothered trying to grab it in the vise at an angle.  They are not critical and certainly don't need to be so big:

[attachment=10924]


RE: Todays Project - What did you do today? - dallen - 06-01-2015

(05-31-2015, 11:05 PM)TomG Wrote: I used a .376 reamer David. Don't know exactly what the fit is, but it feels pretty good.

Tom

first one I did  I checked the selector and found that it was like 4 thousands under what the hole was suppose to be, so I always measure the selector then ream the hole for a slip fit. Another place to watch out for is the detent pin hole for the selector, don't know if its a problem with the measurement on the print I used or with the casting but had one selector that ended up with a bunch of sideways slop which I didn't like.

DA


RE: Todays Project - What did you do today? - PixMan - 06-01-2015

Rob,

Please don't take offense. I just thought it would be nice to have a slot hole in the sides to enable quick pick-up or repositioning because my impression in looking at the robust construction and weight-bearing rating of them was that they would be 4 times the 15kg weight you say they are.

No worries. Sorry.

Ken


RE: Todays Project - What did you do today? - RobWilson - 06-01-2015

Hi Ken ,,,,,,,,,no worries, no offence taken mate ,,,,,,,,,,some days I just speak whats on my  mined   Blush


I did think of all the angles / pros and cons  when I made them , as they have to deal with a very wide variety of wheel types/sizes/material  and loads from a few Kgs to several thousand Kgs . 

So no slots/ holes in the top deck . cutting holes in the sides well they could only go at the thick end of the wedge , that puts them in a place that would make them ok for a vertical lift from the floor ,but nothing else ,or unless your Andrew and cant get a grip to turn a wee ramp on edge Big Grin .  The holes/slots in that position would be useless for carrying the ramps around ,much better to carry them vertically by the strategically placed cross member,easier to carry them vertically by the thin end as the stand up fine on the fat end , so no point having a slot on that face  . So that ruled side / end slots  out .

As for any type of sticky out handle well that would probably just get hung up on gear in the back of the van . 

I used them today with no problems on a couple of sites with different types of machine  , so I will have them independently tested for insurance purposes tomorrow .


Cheers Rob  Smiley-eatdrink004


RE: Todays Project - What did you do today? - Mayhem - 06-01-2015

(06-01-2015, 09:37 AM)RobWilson. Wrote: ...some days I just speak whats on my  mined   Blush ...

I think that is referred to as lousy impulse control Big Grin It catches me out sometimes as well.

Just recently a colleague asked if I was suffering from late onset tourett's syndrome. I told them where to go but they said that only illustrated their point...


RE: Todays Project - What did you do today? - awemawson - 06-01-2015

It's alright Ken, Rob's just a bluff Northerner (like me!) - he means no harm  Rotfl

I suppose you can always jam a shovel under a corner to start a lift - I'd envisioned a short D shaped cut out in one side at ground level to put a couple of fingers in.


RE: Todays Project - What did you do today? - RobWilson - 06-01-2015

(06-01-2015, 11:13 AM)awemawson Wrote: It's alright Ken, Rob's just a bluff Northerner (like me!) - he means no harm  Rotfl

Errrrrrrrr Northerner Andrew 17428    ,,,,,,,,,,,,,,,,,,,,,,,,,, thought you were a Southern Softy  Big Grin ,,,,,,,,,, with soft hands  Rotfl   remember I live on the good side of Hadrian s wall .



Rob