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Author Topic: Fabr's Car-VW/busa crossbreed  (Read 265967 times)

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Offline fabr

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Re: Fabr's Car-VW/busa crossbreed
« Reply #645 on: January 17, 2010, 08:04:38 PM »
I guess I should give a short description of the HT process the VooDoo Heat Treater(me) used.I took the piece on the right and packed it in crushed and powdered charcoal briquettes-Kingsford non match light ,of course in SS foil. I cooked it for 4 hours @1650F and let cool in oven overnight for 17 hours when I reheated from 375F to 1450F and quenched in oil.Then tempered(?) @400F for 1 hour and let oven cool. It is of 1018 steel and now does have a nice hard case. I'll get the hardness checked in a few days. Anyone have an appropriate rockwell tester for sale cheap? LOL!!!!!! Really.
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"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
Theodore Roosevelt 1907

-----------------------------------------------------------
 " You have all the right in the world to believe any damn thing you'd like, but you don't have the right to demand that I agree with your fantasy"

millbilly

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Re: Fabr's Car-VW/busa crossbreed
« Reply #646 on: January 17, 2010, 10:13:22 PM »
Don't have a Rockwell tester, but if you need DFL send it my way...
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Offline fabr

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Re: Fabr's Car-VW/busa crossbreed
« Reply #647 on: January 23, 2010, 08:59:53 AM »
Got a call from Ramsey yesterday. I hope to see the sprockets a bit sooner than the shipping date of 1/29/10.
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"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
Theodore Roosevelt 1907

-----------------------------------------------------------
 " You have all the right in the world to believe any damn thing you'd like, but you don't have the right to demand that I agree with your fantasy"

Offline fabr

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Re: Fabr's Car-VW/busa crossbreed
« Reply #648 on: January 23, 2010, 04:52:53 PM »
This crap look familiar?
N1G70M1
N2G17G40G80G90G0E1
N3T1M6
N4G0X-4.204Y6.336S4583M3
N5G43Z1.35H0
N6G1Z0.275F11.2
N7X-4.189Y6.41F45.
N8X-4.184Y6.485
N9X-4.187Y6.56
N10X-4.198Y6.634
N11X-4.217Y6.706
N12X-4.245Y6.776
N13X-4.28Y6.842
N14X-4.323Y6.904
N15X-4.372Y6.96
N16X-4.428Y7.011
N17X-4.488Y7.055
N18X-4.554Y7.092
N19X-4.623Y7.121
N20X-4.695Y7.142
N21X-4.769Y7.155
N22X-4.843Y7.16
N23X-4.918Y7.156
N24X-4.992Y7.144
N25X-5.064Y7.123
N26X-5.134Y7.094
N27X-5.199Y7.058
N28X-5.26Y7.015
N29X-5.4Y7.067
N30X-5.542Y7.112
N31X-5.687Y7.148
N32X-5.834Y7.176
N33X-5.982Y7.196
N34X-6.13Y7.207
N35X-6.28Y7.21
N36X-6.429Y7.204
N37X-6.577Y7.19
N38X-6.725Y7.168
N39X-6.871Y7.137
N40X-7.015Y7.097
N41X-7.156Y7.05
N42X-7.295Y6.995
N43X-7.43Y6.932
N44X-7.562Y6.861
N45X-7.689Y6.783
N46X-7.812Y6.698
N47X-7.929Y6.606
N48X-8.001Y6.63
N49X-8.075Y6.645
N50X-8.15Y6.651
N51X-8.225Y6.649
N52X-8.3Y6.639
N53X-8.373Y6.62
N54X-8.443Y6.593
N55X-8.51Y6.558
N56X-8.573Y6.515
N57X-8.63Y6.466
N58X-8.681Y6.411
N59X-8.726Y6.35
N60X-8.763Y6.284
N61X-8.793Y6.215
N62X-8.814Y6.143
N63X-8.828Y6.069
N64X-8.832Y5.993
N65X-8.828Y5.918
N66X-8.816Y5.843
N67X-8.795Y5.771
N68X-8.766Y5.701
N69X-8.73Y5.635 rofl rofl rofl rofl rofl
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"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
Theodore Roosevelt 1907

-----------------------------------------------------------
 " You have all the right in the world to believe any damn thing you'd like, but you don't have the right to demand that I agree with your fantasy"

Offline BDKW1

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Re: Fabr's Car-VW/busa crossbreed
« Reply #649 on: January 23, 2010, 05:45:18 PM »
Why are you using height offset zero for tool 1? thats a good way to screw yourself.........
 
Also notice you only have one feed rate in there. Does your programm not have feed rate optimization?
 
Judging be the Z heights, your roughing a fair amount of stock off the top of the part............
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Offline Hammerworks

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Re: Fabr's Car-VW/busa crossbreed
« Reply #650 on: January 23, 2010, 06:29:02 PM »
T1 H0 = ouchie!

F11.2 Yeah baby!!

My favorite line used to be G0Z.1
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Offline Boostinjdm

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Re: Fabr's Car-VW/busa crossbreed
« Reply #651 on: January 23, 2010, 06:43:46 PM »
Those look like all straight movements to me.  No curves?  Or did I miss it?  I always likes to zero the tool .1 off the material and then just subtract .1 from my depths.  That way when you go Z0 the tool was .1 above everything.

It's been a long time since I messed with that though.  Maybe I need to brush up.
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Offline Doug Heim

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Re: Fabr's Car-VW/busa crossbreed
« Reply #652 on: January 23, 2010, 07:41:37 PM »
Do does this mean your wrecking tooling or making chips? Lets see some pics if you are doing any of the above!
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Offline fabr

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Re: Fabr's Car-VW/busa crossbreed
« Reply #653 on: January 23, 2010, 10:31:23 PM »
Just fooking around guys.
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"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
Theodore Roosevelt 1907

-----------------------------------------------------------
 " You have all the right in the world to believe any damn thing you'd like, but you don't have the right to demand that I agree with your fantasy"

Offline fabr

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Re: Fabr's Car-VW/busa crossbreed
« Reply #654 on: January 23, 2010, 10:34:45 PM »
This is based on nothing but learning the basic cam stuff,I'm sure you guys can and will agree that there are as many ways to do something as there are opinions.
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"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
Theodore Roosevelt 1907

-----------------------------------------------------------
 " You have all the right in the world to believe any damn thing you'd like, but you don't have the right to demand that I agree with your fantasy"

Offline BDKW1

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Re: Fabr's Car-VW/busa crossbreed
« Reply #655 on: January 23, 2010, 11:53:16 PM »
Oh yeah, you might want an M8 in the first couple of lines somewhere.........
 
What post are you using? Is it Fadal specific?
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Offline Boostinjdm

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Re: Fabr's Car-VW/busa crossbreed
« Reply #656 on: January 24, 2010, 12:39:34 AM »
So the rest of us can try to keep up....

http://nilno.com/cnc/gcodes.html

The "I" and "J"s always fxxked with me when I was writing by hand. kick  Using cad/cam is almost cheating.  Try writing a few programs by hand that are a couple hundred lines long and your debugging skills will improve.
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Offline fabr

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Re: Fabr's Car-VW/busa crossbreed
« Reply #657 on: January 24, 2010, 06:49:13 AM »
Just so you guys know,I did not write what I posted. It was written and post processed with MC (a friend of mine provided it) for a Fadal such as mine. I posted it here just to see the comments. LOL!!!! Yes ,he does use the program,as written, daily. It is just the first of about 30,000 lines of code.

 Just curious,why would a person ever use a post that is not machine specific BDKW1?

Boost,"Using cad/cam is almost cheating."  LMAO You damn right it is and ,IMO,only those unwilling to come into the future don't "cheat". You still driving a Model T?
 
On a side note ,I assumed  as soon as I posted anything up to do with programming,the "sideline sharks" would be out looking for my blood. rofl rofl Thanks for the comments guys but lets hold off on flaming my stuff till I post something that I ,myself, wrote and has not proven to work well daily already.I'll gladly accept your suggestions and help when it's my stuff but I doubt my buddy would agree with what has been said about the first few lines of a proven program he runs daily. It works for him and his customers anyway. ;) As always ,there must be more than one way to the end.Just choose the path you wish to get there.
Logged
"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
Theodore Roosevelt 1907

-----------------------------------------------------------
 " You have all the right in the world to believe any damn thing you'd like, but you don't have the right to demand that I agree with your fantasy"

Offline fabr

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Re: Fabr's Car-VW/busa crossbreed
« Reply #658 on: January 24, 2010, 07:06:55 AM »
Quote from: BDKW1 on January 23, 2010, 05:45:18 PM
Why are you using height offset zero for tool 1? thats a good way to screw yourself.........
 
Also notice you only have one feed rate in there. Does your programm not have feed rate optimization?
 
Judging be the Z heights, your roughing a fair amount of stock off the top of the part............
I didn't,buddy does his stuff that way.I have no idea of his setup or reasonings other than what he showed me for code. I assume he has taken a different strategy than you would to machine setup.
Yes ,my program does as do all I have looked at, but that is not my work and it is as my buddy wants it for whatever reason. Even so,to answer your question, I am not interested in running my machine at full speed and popping out parts in the least time possible. I myself will get to hear the cries from you guys about how I can/could/should optimize speeds/feeds when I post first part running slow as molasses. Again,I am not interested in blazing speed,just a good part. I'm in no hurry.I'm not needing to cut a few minutes off the cycle time. I'm not needing to push the machine or tooling as a production shop would wish to.

Yeah,his customer brings in stock of varying thicknesses and he wrote the program to allow him to just set stock on /in fixture and run it.
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"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
Theodore Roosevelt 1907

-----------------------------------------------------------
 " You have all the right in the world to believe any damn thing you'd like, but you don't have the right to demand that I agree with your fantasy"

Offline BDKW1

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Re: Fabr's Car-VW/busa crossbreed
« Reply #659 on: January 24, 2010, 10:01:05 AM »
Quote
Just curious,why would a person ever use a post that is not machine specific BDKW1?

Wasn't sure what CAD programm you were using and if it had a specific Fadal post. Most CAD programms come with a generic post you can customize to your liking. Memory ain't what it used to be........
 
Anybody using Mastercamm and using the Haas post can thank (or curse rofl ) Me for that. I did the original one from their generic Fanuc post processor back in the early 90's. The Mastercamm rep borrowed it and they start including it in the package.........
 
 
30K lines of code........ I remember when we had to punch them in to a paper tape buy hand........ Things like sub programms and incremental jumps were your friends back then to keep programms short enough to fit in the machines memory.
 
The reason I liked to keep the H and D offsets the same as the tool # is it makes it easier to keep track of when you need to make changes. You might know it's like that, but the guy running the machine that day might not. Again, probably won't apply too you.
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