Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by 030276win

  1. 030276win

    Wats in a Hob!!

    both actually but i guess its the tooth profile calulation tat is so critical..!!!
  2. 030276win

    Drilling Hard Metal

    wat size is the hole..??... u can still use a solid carbide drill with a very slow helix or zero helix (straight flute)...just get them coated with TiAlN, or better still buy a coated drill... these days the drills if used properly would cut through 60Hrc. But as u mentioned it has to be on a...
  3. 030276win

    Video Measurement

    Anybody knows about any recommended cameras available for building a non contact measurement systems for measurement of tools etc?
  4. 030276win

    Edge Retention

    hey guys, we grind a lot of carbide tool on a cnc t&cg.... the problem is tat it is very tedious to dress the wheel time and again....and if we dont there are dimensional variations, which need the tool to be reground all over again.....not fair!!!! any idea of how to choose a good wheel with...
  5. 030276win

    Wats in a Hob!!

    hey guys, can u recommend some good books or sites for design of gear hobs from scratch...somthing like gear hobs for dummies!!!
  6. 030276win

    Single Position Hob Design

    ya tats how i am calculating it...but the sample doesnt show tat pitch when measured!! it shows less, is it cos of the 12.25 deg lead angle??
  7. 030276win

    Single Position Hob Design

    exactly, the measurement from one point to the next tooth is 9.39 instead of the required 9.475 is it a correction?
  8. 030276win

    Single Position Hob Design

    ok gr8...and do u have any idea about the pitch of the cutter....all different teeth show different pitch i mean ranging from9.285mm to 9.39mm (for 12 teeth).... shouldn it be 9.975mm (8*25.4*pi)..??
  9. 030276win

    Single Position Hob Design

    Hello All, Firstly what does a 8/10 DP Cutter mean, is it a 9.97458 mm Diametrical Pitch, (8*pi*25.40) and wat does the 10 stand for. Have a sample cutter and when i view it I get a pitch of ony 9.312 over all 12 teeth (it has only 11 teeth), the lead angle is 12.25Deg. Is there some...

Part and Inventory Search