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Recent content by pdentrem

  1. pdentrem

    Telescope secondary mirror support system

    Yeap. Just need 3 dots to glue the mirror. Could of made a triangle piece but a circle was easier.
  2. pdentrem

    Telescope secondary mirror support system

    All the machine work on this part is complete. Now to silicone glue the mirror to the round Kovar piece. Pierre
  3. pdentrem

    Telescope secondary mirror support system

    Expensive and not found on any street corner! We use it for parts in the aviation/space industry. Usually used for metal cover on chips and other electronics. Has to be plated - either 2 layer or best 4 layer. Ni, Au or Ni, Au, Ni, Au. Pierre
  4. pdentrem

    Telescope secondary mirror support system

    Today I spent some time cutting out a 2” disk out of a .125” thick piece of Kovar plate. Kovar and Borosilicate glass have fairly similar CTEs. Chucked in 4J and used a trepanning tool to cut it out. Now I have to drill some holes. Pierre
  5. pdentrem

    King 1440 Lathe Speed plate

    I would say between the photos Luc and I posted you have a good view of the originals. Pierre
  6. pdentrem

    So I've jumped into the rabbit hole

    The yard lights are broken. The posts break or snap off, so I made one for approval from the QC dept when she wakes up in the morning. It can be used with the type that push into the stand or glue the ones that the bottom post broke off. They will be screwed onto the top rail of the ditch guard...
  7. pdentrem

    King 1440 Lathe Speed plate

    These are from my lathe. The Jet BDB 1340A is very much the same. Pierre
  8. pdentrem

    H2D?

    What I do if there is a joint/interface, is to just print the immediate area around the joint to test for fit or lack of. At least at that point, one can modify the model to achieve a better fit before printing for hours and have a failure.
  9. pdentrem

    H2D?

    The machine is nice step up. Many have been looking for a two head machine and Bambu beat Prusa to market. The reviews have been overall positive. Not 100% but pretty good. Save your and drop the laser option. Lasers are messy and will coat the inside of the machine. One can buy a used laser...
  10. pdentrem

    Wash rag hanger

    Bought a new kitchen tap a few months ago. The arm that holds the spray head is very convenient for holding the wash rag, but it is not as convenient when the rag is hanging there. So today I modeled a clamp and tube to be the hanger. The clamp wraps around the faucet arm and the tube which is...
  11. pdentrem

    Tips/Techniques Show your shop related 3DP

    I was gifted a box of Allen keys without holders, so let’s print a couple! They start at .035” and the largest is 17 mm. Pierre
  12. pdentrem

    Tool Good Quality Files and where to purchase them?

    https://cardontools.ca/search?type=product&options%5Bprefix%5D=last&options%5Bunavailable_products%5D=last&q=Files
  13. pdentrem

    Tips/Techniques Show your shop related 3DP

    It is modeled for Morse 3 and I used a cinnamon bronze filament from Spectrum. Ken226 has posted many models for different collets systems as well. Pierre https://3dprintingcanada.com/products/a202?_pos=3&_fid=e029d2278&_ss=cHas
  14. pdentrem

    Tips/Techniques Show your shop related 3DP

    Mount in the cabinet.
  15. pdentrem

    Tips/Techniques Show your shop related 3DP

    Printed a tailstock accessory holder that Ken226 at thingiverse has graciously put out there. About 4 hours printing time. Pierre
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