View Single Post
  #10  
Old 08-03-2007, 11:16 PM
tobyaxis's Avatar
tobyaxis tobyaxis is offline
Moderator
 
Join Date: Jan 2006
Location: USA
Posts: 4,396
tobyaxis is on a distinguished road

Originally Posted by NC Cams View Post
I have this feeling that until/unless a person has to rely upon a CAD package for their livelihood, the "BEST" package will be the one that they have the most expertise and or training in.

I do not know of very many CAD designers who are proficient in a variety of disciplines. Surely, however there are some out there and they would have a better cross section of knowledge than any dedicated user of any particular package.

Most certainly, there are CAD packages that do a better job of this versus that. Perhaps it ultimately will evolve/devolve to a MAC/PC sort of discussion in that each will have its own supporters and/or detractors.

This was one reason why I shied away from learning a CAD program until I absolutely had to. I was in the industry about the time that mechanical drawing was dying and CAD was exploding. Almost every year, a new version was coming out and the old being replaced by the new. At that point, I found a simple program to do my simple drawing needs and worked with pros when it came to having CAD for the professional tasks.

Worst of all, there was a lot of backwards incompatibility as well as platform to platform incompatibility. It got so bad in the auto industry that the once accepted IGES insterchanges that at one time WERE acceptable, became intolerable. You got forced into having to buy or lease a specified package and work in parent language ONLY or else you got no chance of doing subcontract work for the OEM's.

Did it make for better parts or faster delivery? Not realy. It raised costs and forced suppliers to duplicate costs by buying or liscensing duplicitious CAD seats because there were no longer paper drawings issued - only parent language files and, if you didn't have the parent CAD you had to pay someone to print/interpret the drawing for your CAD system of choice - if you were lucky and/or smart, you had a CAD package that worked with your major customers and didn't have to buy a redundant system just to survive.

The purpose of a DRAWING at one time was to generate an unambiguous description of what you wanted in hard copy format. Now, you have to spend a fortune just to be able to translate the electronic data into something that a shop guy can lay out in front of him on the workbench in order to make the part.

Seems like something got lost in the translation from paper to paperless engineering drawings.
I share the same facts and opinions as NC Cams. With the exception that I was in High School when the CAD Boom started. After two years (4 semesters of Mechanical-Drafting ) I was forced into CAD by my Teacher because of the new age of Drawing Communication. My first CAD was VersaCAD .02. Then AutoCAD by my Senior year.

CAM Nerd has the Facts of what one should look for in a CAD/CAM Software.

As things changed in the Engineering world CAM was now the new software to learn. You can guess what happened after that LOL.

Sorry for naming a few CAD Softwares.

Cheers!!!!!!
__________________
Toby D.
"Imagination and Memory are but one thing, but for divers considerations have divers names"
Schwarzwald

(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)

www.refractotech.com
Reply With Quote

Sponsored Links
 

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