Results 1 to 7 of 7

Thread: RFQ small parts needed

  1. #1
    Registered
    Join Date
    Sep 2004
    Location
    USA
    Posts
    179
    Downloads
    0
    Uploads
    0

    RFQ small parts needed

    I will be needing 22 of these parts made, material either Delrin or aluminum. Note: my cad skills are not the best, if you have any questions abut the part just ask. Its kinda hard to make out in the drawing but the i.d. has a flange on the inside of the bore.

    CNC Darren
    Attached Thumbnails Attached Thumbnails RFQ small parts needed-bearing_sleve.pdf  
    Attached Files Attached Files


  2. #2
    Registered
    Join Date
    Apr 2003
    Location
    usa
    Posts
    248
    Downloads
    0
    Uploads
    0
    My assumptions from your drawing are that you want to take 1.25 inch stock, cut it into .3753 slices, put a hole in it .7504 dia. and have a shoulder of .8660 dia.. You want all of this at .0001 tolerance? How deep is the shoulder (the .8660 cut)? Is the V in the pulley 45 degrees?


  3. #3
    Registered
    Join Date
    Sep 2004
    Location
    USA
    Posts
    179
    Downloads
    0
    Uploads
    0
    the tolerance can be .001
    the .866 goes .313 deep leaving a .062 thick flange with an i.d. of .75

    CNC Darren


  4. #4
    Gold Member
    Join Date
    Apr 2003
    Location
    Ohio, USA
    Posts
    1,744
    Downloads
    1
    Uploads
    0
    Maybe this will help
    Attached Thumbnails Attached Thumbnails RFQ small parts needed-pulley.jpg  


  • #5
    Registered
    Join Date
    Sep 2004
    Location
    USA
    Posts
    179
    Downloads
    0
    Uploads
    0
    Thats what I need!

    I tried to draw it 3D in rhino but about lost all of my hair doing it!! still have to get use to it more.

    Thanks Ken!

    CNC Darren


  • #6
    Registered
    Join Date
    Dec 2004
    Location
    U.S.A.
    Posts
    4
    Downloads
    0
    Uploads
    0
    Darren,
    Email me privately if you have not found a source for your parts and I will give you a quote. Plus what is the angle in the v groove.

    Scott


  • #7
    Registered
    Join Date
    Feb 2005
    Location
    USA
    Posts
    49
    Downloads
    0
    Uploads
    0

    guide pulley

    Looks like something made comercially . And modify to yopu spec.


  • Similar Threads

    1. RFQ two Aluminum parts, cheap no rush
      By mike_r in forum Employment Opportunity
      Replies: 0
      Last Post: 04-28-2005, 11:14 PM
    2. RFQ - small al. parts - Completed
      By kdoney in forum Employment Opportunity
      Replies: 2
      Last Post: 04-11-2005, 05:16 PM
    3. RFQ - Aluminum Parts
      By Joe_CNC in forum Employment Opportunity
      Replies: 11
      Last Post: 01-19-2005, 04:07 AM
    4. RFQ small parts
      By impact in forum Employment Opportunity
      Replies: 7
      Last Post: 12-29-2004, 06:06 PM
    5. RFQ closed - scale model machined auto wheels needed
      By joemartins in forum Employment Opportunity
      Replies: 9
      Last Post: 10-27-2004, 09:16 AM

    Posting Permissions


     


    About CNCzone.com

      We are the largest and most active discussion forum from DIY CNC Machines to the Cad/Cam software to run them. The site is 100% free to join and use, so join today!

    Follow us on

    Facebook Dribbble RSS Feed


    Search Engine Friendly URLs by vBSEO ©2011, Crawlability, Inc.