View Single Post
  #2   Ban this user!
Old 05-25-2008, 02:23 AM
bones bones is offline
 
Join Date: Aug 2005
Location: Australia
Age: 39
Posts: 131
bones is on a distinguished road

I will continue the posting as to break it all up a bit.

The other machines I spoke of at the BBQ to some people.
Hafco AL-50G lathe CNC'ed
Hafco My-T-Mill CNC'ed
Societe Genevoice Jig borer
And a Zoltar Router

The lathe:
Stripped off the gearbox and used the mounting holes to bolt the stepper motor mount too.
The other end I made a bearing mount using the same holes as orginal again.
The cross slide I bolted some alloy to the front of the slide and bolted the ballscrew nut to it.
Removed the apron and replaced it with 20mm thing Aluminium.
This allowed me to make mounts to hold the steppers, screw bearing holder etc.

I am going to mount a wolfgang high speed spindle onto a small linear actuator for a live tooling idea I have.

The Mill:
Stripped it down and replaced the Compound table straight away.
I could fit screws in it and was Munted by the last owner.
The super solid base was made by a mate Rod and we fitted motors, screws, made motors mounts etc.
A bit of paint and it came up a ripper.

The Jig borer:
A machinist bloke we met and I started talking about cncing machines.
He was dumbfounded to hear how easy it is to cnc.
So we bought a few servo's and though them on the machine.
Mind you the machine is a 1969 Sai Jig borer.
Made from high quality cast iron none of this crap these days.
And precision to a 10th of a thou.
It was made when machines were made properly in Germany I think.
Any hoo Z axis was the problem but we found the other day that we can replace the Z-axis motor for a say 1100oz/in servo.

This is his baby! I mean baby. This is a sai #1 he has a #5 sitting oput side.
It measures 4M high, 3.5M Wide and 4.5M long.
I'm not sure about cncing that one.

Zoltar:
Laser cut the parts from 3mm stainless.
Fused some of the joins with a Tig and thats as far as I got.


Now the pictures

Cheers
Bones
Attached Thumbnails
Click image for larger version

Name:	Lathe1.JPG‎
Views:	189
Size:	51.4 KB
ID:	60251   Click image for larger version

Name:	Lathe2.JPG‎
Views:	199
Size:	60.4 KB
ID:	60252   Click image for larger version

Name:	HS Spindle.JPG‎
Views:	169
Size:	34.2 KB
ID:	60253   Click image for larger version

Name:	Mill1.JPG‎
Views:	194
Size:	52.7 KB
ID:	60254  

Click image for larger version

Name:	Mill2.JPG‎
Views:	150
Size:	58.1 KB
ID:	60255   Click image for larger version

Name:	Jig Borer.JPG‎
Views:	197
Size:	45.2 KB
ID:	60256  
Reply With Quote

 

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