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  1. archimedes

    Wysong 1452 power shear - new addition to the shop & need some guidance ...

    greetings, meet the new addition to my shop . . . . and a bit of a story for a little interest - picked up a couple of Di Acro 16g pan/box brakes and a Di Acro notcher. all in pretty good shape & for fair money. however, came home without 1 of the 2 Di Acro 24" power shears . . . .... kind of...
  2. archimedes

    Stellite rod - needing a few sticks in small diameter

    greetings, have a customer who purchased an antique tool. now the repair/restoration process begins. i have accepted the challenge to rebuild a couple of broken gear teeth. the plan is to dip some er70s into respective divots & slowly build up each gear tooth base profile. then final...
  3. archimedes

    How(?) to pick up a DoAll & Abrasive surface grinder

    greetings, usual deal for most machinist(s)/machine shop guys -- time to move. have a large capacity fork truck to move all the machines. most are mills with the usual eyebolt on the ram. no worries on these --- but 2 machines are a little bit challenging: DoAll 16" b'saw - i have a pair of...
  4. archimedes

    surface grinder - changover from AB 509 to AB 709

    surface grinder - changover from AB 709 to AB 509 greetings, for now, i just have some basic questions -- in the next replies will be some pics to add to the questions. 1. jumpers -- the 709 (OE) has 5 jumpers. 2 of these are coil related & i think i can understand their function. but...
  5. archimedes

    shade tree mechanic meets Wayne Moore

    precision much like success is about scale. the Moore books taught me much 'bout how big, scale became in precision measuring. then, one day i needed precision in a whole different view --- from inside a car's engine bay. my SAAB engine's rear oil seal was proxy for removal. the tooling...
  6. archimedes

    Italian Persuasion . . . . .

    a unique brand + physics + high school students = turning on http://www.youtube.com/watch?v=eClrRx9fGmI
  7. archimedes

    small gear- looking for choices on rebuilding its worn out bore (press fit)

    greetings, looking for some helpful considerations . . . . . a gentleman brought a Dayton DC motor drive & gearbox looking for a rebuild -- suffice to say as those who know the reverse engineering conundrum; i am having some challenges to make it all go back together easily. the hardest task...
  8. archimedes

    Needing some research help on special fitting

    greetings, Have a special project requiring an adaptation of sorts . . . . . . Needing to track down a fitting of this description: M18x1.5 FE JIC to a swept 90 or 45 degree swivel (if possible) to a barbed hose tail for 1/4" ID hose. Would accept an -AN fitting after the swept bend if the...
  9. archimedes

    16" H'dstock Rebuild: a recipe for some shims

    a slab of UHMW a flat of cold roll a new punch set a bunch of shim stock add the above with a dash of time ---
  10. archimedes

    lifting recessed brass oiler tubes: my 16" h'stock

    Click on the below link to view the entire process- Rebuilding a 16" SB Headstock
  11. archimedes

    Lagun Variable speed head: new help on disassembly please

    Greetings, Hoping someone can provide some explanation on a Lagun variable speed head on my SB Chipmaster CNC mill --- I am replacing all the bearings in the head. So far, no issues and everything is coming apart well and fine. Except for the bottom variadisk (gear driven flange -- so the book...
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