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danpiotte last won the day on January 26 2016

danpiotte had the most liked content!

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About danpiotte

  • Birthday 05/18/1968

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    New Hampshire
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  1. Rob Hudson's birthday came up on my facebook the other day and I was wondering if anyone had any info on his health or whereabouts. Daniel
  2. I recently completed a McDonald rolling mill and thought I would share my solution to the lower camshaft problem. I didn't have the facilities to turn an offset cam and didn't want to spend the money quoted by my local machinist so this is what I came up with. I simply added a large amount of material to the shafting with a mig welder and hand ground the cam out of it. This required that the saddle for the thrust bar be modified to ride on the shaft on both sides of the cam instead of the cam itself. The following pictures are of the cam shaft and the saddle configuration.
  3. S.Cruse....I believe the dragon steel is made by Pierre Reveardy. He used a wire EDM to cut a two blocks of steel and then switched out the parts and welded them back together. This provided both a positive and a negative block Daniel
  4. In my experience and research 4140 dose not do well with differential heat treating and for best results can only be heat treated once. When heat treated more than once it tends to have a mottled surface hardness. My 2cents Daniel
  5. We use felt wheels to back sanding belts at work. They provide the ability to shape the wheel and a very aggressive cutting action.
  6. You might want to life that leaf up a little. Put some curves in it. Look good to start. Daniel
  7. Why do the bars run straight down the blade instead of bending with the curve of the blade?
  8. I too have a Grizzley and for the price it has performed quite well.
  9. Brandon, Finding the gear box is not really the problem. The recommended RPM is 20-25 so to use a 60:1 reducer I would need a 1200 rpm motor. These seem to be hard to find, especially in 1ph 110v TEFC. What did you use for a motor?
  10. I am currently building a MacDonald Rolling Mill and I am having a hard time finding a motor and speed reducer combo that will work. Does anyone have any suggestions as to where to get one? Thanks Daniel
  11. I would recommend Mark Asprey's books on the fundamentals of blacksmithing. http://www.markaspery.com/School_of_Blacksmithing/Book_1.html. These are the best illustrated and complete books of their kind.They are pricey because they are self published but well worth it. I have found that there are people who can do and people who can teach and rarely those who can do both.Mark Asprey is one of these and his books reflect that.
  12. What is the purchase price of the separator? Daniel
  13. danpiotte


    I have something of the same problem.I wonder, from your description, if the problem is not focus on the thing your doing but the impulsive behavior to go on to something else. Your phrase " I can't help but follow these temporary passions" would seem indicative of an impulse control issue. The mention of these " temporary passions" occurring in cycles could also be significant.Do you have any cyclical mood problems? I am only going on what I have lived with and what you have posted. That being said, have you considered the possibility of an underlying condition? Daniel
  14. Thank you all. Knowing the caliber of the people giving the praise makes it that much more valuable. C Craft....I had good teachers and 20 years or so of metal working/blacksmithing to shorten the learning curve. BC Rob....I don't actually have pics of 3,2,1, but I still have them so I will try to post them. J.D.....They have been great teachers. Both are generous with their time and knowledge. I hope to run into you at Zack's sometime. The other interesting thing is this was a commission. I learned a great deal about client interaction and client specific design. I also le
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