584,800 active members*
4,533 visitors online*
Register for free
Login

Search:

Type: Posts; User: BMSTECH

Page 1 of 6 1 2 3 4

Search: Search took 0.00 seconds.

  1. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    The 14 inch long 5/8 UNC hold down bolts had 15/16" AF hex heads. The original 6 inch bolts have 23mm AF heads which match the supplied ring spanners in the Mill Tool Kit.

    ...
  2. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Installation required the 70kg riser block to be transfered from the table to the column.


    https://youtu.be/UMrL_qNgsz8
  3. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    When I was happy with the surface finish on the first side, the riser block was flipped over and the rough sawn second side was machined flat.


    https://youtu.be/Re7b5hzQDdU
  4. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    The tram is good but the surface finish can be improved by changing the tool path exit and including a spring pass.


    https://youtu.be/SeWc3oDBRhE
  5. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    After sorting out a method of registering the riser block, the turret was lowered back into position and the head was trammed so I could continue machining.


    https://youtu.be/h-DJVLUv5wg
  6. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    I needed to register the Riser Block to both the Column and the Turret.

    https://youtu.be/NNfbUSOSuYQ
  7. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    New project to make a Mill Riser Block out of a piece of hydraulic cylinder 406 O.D. 340 I.D and 216mm long. It was bandsawn from a barrel 3.7m long that weighed 1300kg. This piece alone is around...
  8. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Off topic for a moment. Some Banggood 25x50x75mm 123 blocks arrived yesterday, delivered in 2 weeks, total $35 . Seem OK, haven't got the micrometers out to measure but they seem parallel to each...
  9. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    I need to replace a Universal Joint on a drive shaft from a Quad Bike ATV. The original part has the U Joint staked in and Suzuki expect you to buy the whole thing. That would be fine if they were...
  10. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Used one of my fabricated Mill Angle Plates to set up a Suzuki Quadrunner Cylinder head that had 2 sheared off bolts that had attached the chain tensioner. Set with the keyway on the mill table, the...
  11. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Been out today and came across some more bits for my Mill.
  12. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    My mill angle plates can be used as a Headstock and Tailstock. Or just some heavy bookends.


    https://youtu.be/NzYL_ZV6I7g
  13. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    My Mill Angle Plates now have a keyway milled in the bases to align with my mill bed.


    https://www.youtube.com/watch?v=HgIBwUGEJpI

    An Adaptive Clearing Tool Path was generated in Fusion 360...
  14. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    I have purchased a Hercus No.1 Tool and Cutter Grinder from a bloke in Wodonga Victoria. Getting it back to Adelaide was a logistical challenge 900km away. Was driving through Albury/Wodonga on route...
  15. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Finished up the restoration of my Dawn 5SP Vise. Got the paint colour completely wrong but otherwise the new soft jaws and the jaw alignment works great. I made a transfer punch from a 5/16 UNC bolt...
  16. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Fusion 360 CAD model showing Servo Motor Spindle mount and Mill Tee slot alignment key slot to be machined in half the Cube after Slit Sawing.
  17. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Part 4 of my mill angle plate construction. All sides of the cube are face milled square and perpendicular. I have decided to use a slitting saw to halve the cube on a 30/60 degree cut to make the 2...
  18. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    My mild steel cube is 196 x 196 x 196 with a wall thickness of 12 mm. The TIG welds have been ground and polished flush with the plate surface. Due to the construction, each surface is very close to...
  19. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Part 3 of my Mill Angle Plate Project involves TIG welding. I worked out how to use a Slope Mode Sequence that improved as I experimented on day1 of my TIG experience. Please make suggestions as to...
  20. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    This steel cube has been drawn in Fusion 360 CAD and tool paths generated in CAM to run with the Mach3 that controls my CNC conversion to my Bridgeport clone mill. First time milling serious steel....
  21. Replies
    90
    Views
    14,764

    Re: Bridgeport Manual to CNC Conversion...

    I can not see the video I have posted above and others have gone the same way on my thread? Can anyone see it? What has gone wrong?
    Cheers John
  22. Replies
    90
    Views
    14,764

    Re: Bridgeport Manual to CNC Conversion...

    My conversion cutting steel plate shows the Z axis in action

    https://youtu.be/fVrYtKS9aeE
  23. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    I have been restoring a Dawn 5SP Vise that has had a rough life on a Welding Bench


    https://youtu.be/_7fRHjbNKGs

    https://youtu.be/iywBoE95LdI
  24. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Pictures of the bottom of the casting showing the Quill and Column bosses cleaned up.
  25. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Faced the top of the drill press casting and run a 10mm ball end mill around the boss to get a 5mm fillet. Mounted the casting inverted on a pair of parallels and repeated the process on the bottom...
  26. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    Making metal chips for the first time with 3 Axis operational. I have only cut plastic until now and it is time to test with cast iron. Just simple G-Code entered directly via the MDI on Mach3. Will...
  27. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    I have been watching youtube videos about using treadmill motors on small lathes, drill presses, belt sanders and bandsaws. I have sourced a few treadmills from hard rubbish and intend to have a go...
  28. Replies
    7
    Views
    1,613

    Re: Choosing a 3D Mill Cad/Cam

    What spread sheet do you use? MS Excel or Lotus 123 ? Unfortunately the big guys win eventually. Autodesk has bought about industry disruption and winning huge market share in the process.
  29. Replies
    7
    Views
    1,613

    Re: Choosing a 3D Mill Cad/Cam

    I'm a Fusion 360 fan. New to 3D model drawing so lots of good free tutorials to get started and then the same User interface to get the tool paths generated. Will become more popular than solid works...
  30. Replies
    206
    Views
    42,549

    Re: King Rich KRV-2000 Knee Mill CNC Conversion

    My wife and I have returned to South Australia to retire so looking at machine tooling while walking around farmers markets makes the outing bearable, especially when I'm lucky to find something of...
Results 1 to 30 of 157
Page 1 of 6 1 2 3 4