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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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sigh...
Aside from the Swiss thing, I'm really not very fond of "auctions" that
have a stating bid of 2% lower than the "buy it now" price. If you put a bid in, just go for 2% more and take it off the market and get the auction over. Charles Morrill wrote: The swiss stuff just looks so good.... http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW I understand the Aciera had a whole pile of accessories, sort of like the ultimate Emco or Myford kind of thing. |
#2
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It looks to me like a fiddly machine to run. Why put the Y axis adjustment
on the back of the machine? Or in other words why put the main machine between the operator and the adjustment and what he's trying to see to adjust? It's MY prejudice but the Swiss machines that I have had to keep running are not built with ergonomics in mind, and they take a lot of adjusting to keep them going. Its a different mind set I guess. We have assembly lines custom made in Chicago and Switzerland. The Chicago machine does with ten parts what the Swiss machine does with 35 small parts. The Swiss machines are constantly needing attention to keep running, while the Chicago machine just keeps rolling along. lg no neat sig line "Charles Morrill" wrote in message news:2005022011403127590%deichles@yahoocom... The swiss stuff just looks so good.... http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW I understand the Aciera had a whole pile of accessories, sort of like the ultimate Emco or Myford kind of thing. |
#3
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"larry g" wrote in message
... It looks to me like a fiddly machine to run. Why put the Y axis adjustment on the back of the machine? Or in other words why put the main machine between the operator and the adjustment and what he's trying to see to adjust? It's MY prejudice but the Swiss machines that I have had to keep running are not built with ergonomics in mind, and they take a lot of adjusting to keep them going. Its a different mind set I guess. We have assembly lines custom made in Chicago and Switzerland. The Chicago machine does with ten parts what the Swiss machine does with 35 small parts. The Swiss machines are constantly needing attention to keep running, while the Chicago machine just keeps rolling along. That's the Swiss/German engineering mindset (which I otherwise admire), which says, "Never use two parts to do a job when three parts will do." -- Ed Huntress |
#4
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Ed Huntress wrote:
"larry g" wrote in message ... It looks to me like a fiddly machine to run. Why put the Y axis adjustment on the back of the machine? Or in other words why put the main machine between the operator and the adjustment and what he's trying to see to adjust? It's MY prejudice but the Swiss machines that I have had to keep running are not built with ergonomics in mind, and they take a lot of adjusting to keep them going. Its a different mind set I guess. We have assembly lines custom made in Chicago and Switzerland. The Chicago machine does with ten parts what the Swiss machine does with 35 small parts. The Swiss machines are constantly needing attention to keep running, while the Chicago machine just keeps rolling along. That's the Swiss/German engineering mindset (which I otherwise admire), which says, "Never use two parts to do a job when three parts will do." -- Ed Huntress Is that worse than the british, a well built machine must offer a chalange |
#5
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"Dan Buckman" wrote in message
... Ed Huntress wrote: "larry g" wrote in message ... It looks to me like a fiddly machine to run. Why put the Y axis adjustment on the back of the machine? Or in other words why put the main machine between the operator and the adjustment and what he's trying to see to adjust? It's MY prejudice but the Swiss machines that I have had to keep running are not built with ergonomics in mind, and they take a lot of adjusting to keep them going. Its a different mind set I guess. We have assembly lines custom made in Chicago and Switzerland. The Chicago machine does with ten parts what the Swiss machine does with 35 small parts. The Swiss machines are constantly needing attention to keep running, while the Chicago machine just keeps rolling along. That's the Swiss/German engineering mindset (which I otherwise admire), which says, "Never use two parts to do a job when three parts will do." -- Ed Huntress Is that worse than the british, a well built machine must offer a chalange Hmm. I don't think so. The Brits tend to design things that are very straightforward and mechanically obvious. I think, for example, of the little micrometer dial on the side of the distributor of the original A-H Sprite. It's hard to imagine a more sensible or straightforward way of adjusting ignition timing. Likewise their several brands of sliding-throat carburetors. They had too many moving parts and too many places where wear resulted in a need for adjustment. But they eliminated several circuits in a carburetor simply by profiling a sliding needle that took care of square-ratio effects with real mechanical simplicity. Years ago I wrote an article about national character and engineering style, and some interesting sayings cropped up in my research. This one sounds a little over-the-top today, but General Motors engineers used to say, "Any damned fool can design a carburetor for a Rolls-Royce. It takes a genius to design one for a Chevrolet." g What they meant was that it's easier to design things when money matters little and when service and adjustments are not your problem. British engineering was notorious for being good but requiring frequent adjustment. The same is true of Italian engineering. Of course, those generalizations have many exceptions, and proving the point requires a certain amount of willingness to believe. But there are some very clear examples that, IMO, show a connection between the style of many products manufactured within one country that relate to expectations placed upon the user, as well as manufacturing methods. Try adjusting the exhaust valves on an old Porsche with a Carrera engine (like a Speedster) for an extreme example. g -- Ed Huntress |
#6
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Having once looked at certain exploded parts diagrams of a Jag
XKE, Ed's argument makes a good bit of sense. After I finally build the shop out back this summer, I'm thinking it would be nice to have a small milling machine. I've ripped my knuckles open on eposed endmills in the Maximat mill head a number of times at this point, and I don't think that milling is doing my cross slide any big favors. I have paid my dues in this department! Sure, the Chinese stuff is probably adequate but I'd like to have something stiffer, better made, and also small. I guess the Rusnock is nice or perhaps an older Sheldon. Sometimes small Hardinges turn up. The Clausings are a bit iffy from what I understand. Chas Morrill |
#7
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On Sun, 20 Feb 2005 16:42:50 GMT, Charles Morrill
wrote: The swiss stuff just looks so good.... http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW I understand the Aciera had a whole pile of accessories, sort of like the ultimate Emco or Myford kind of thing. Ive got to go pick up my Aciera drill press later this week. It has "issues" which is why I got it for free. I think it does tapping too. Gunner It's better to be a red person in a blue state than a blue person in a red state. As a red person, if your blue neighbors turn into a mob at least you have a gun to protect yourself. As a blue person, your only hope is to appease the red mob with herbal tea and marinated tofu. (Phil Garding) |
#8
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In article , Ed Huntress says...
That's the Swiss/German engineering mindset (which I otherwise admire), which says, "Never use two parts to do a job when three parts will do." My neighbor claims this is why we won ww2. They were so busy engineering baroque solutions to their problems that we clobbered them with stone-age, brute force. After working on his ww2 vintage jeep, I'm honestly inclined to agree. BTW the aciera folks on practicalmachinist.com have been watching this particular machine for some time. It never sells, but it keeps on coming up. They think the owner has an exaggerated view of it's worth. Jim -- ================================================== please reply to: JRR(zero) at pkmfgvm4 (dot) vnet (dot) ibm (dot) com ================================================== |
#9
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On Sun, 20 Feb 2005 09:29:53 -0800, "larry g"
wrote: It looks to me like a fiddly machine to run. Why put the Y axis adjustment on the back of the machine? Or in other words why put the main machine between the operator and the adjustment and what he's trying to see to adjust? It's MY prejudice but the Swiss machines that I have had to keep running are not built with ergonomics in mind, and they take a lot of adjusting to keep them going. Its a different mind set I guess. We have assembly lines custom made in Chicago and Switzerland. The Chicago machine does with ten parts what the Swiss machine does with 35 small parts. The Swiss machines are constantly needing attention to keep running, while the Chicago machine just keeps rolling along. lg Based on this statement I'd hazard to guess that you've never ran a horizontal mill. Based on the pics I'd say that this mill is designed to be ran in horizontal mode primarily with the vertical feature just being a bonus. The most comfortable position to run a horizontal mill is just behind the table next to the column. This way you can see what you're doing. Cincinnati horizontal mills have controls both on the front and on the side because of this. It's also the only real shortcoming to my Abene milling machine. The controls are only in the front which is problematic since I run it in horizontal mode more than I do vertical. I guess it's a training thing but I find horizontal mode easier to setup and use for most of my milling. Wayne Cook Shamrock, TX http://members.dslextreme.com/users/waynecook |
#10
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Ed Huntress wrote:
"Dan Buckman" wrote in message ... Ed Huntress wrote: "larry g" wrote in message ... It looks to me like a fiddly machine to run. Why put the Y axis adjustment on the back of the machine? Or in other words why put the main machine between the operator and the adjustment and what he's trying to see to adjust? It's MY prejudice but the Swiss machines that I have had to keep running are not built with ergonomics in mind, and they take a lot of adjusting to keep them going. Its a different mind set I guess. We have assembly lines custom made in Chicago and Switzerland. The Chicago machine does with ten parts what the Swiss machine does with 35 small parts. The Swiss machines are constantly needing attention to keep running, while the Chicago machine just keeps rolling along. That's the Swiss/German engineering mindset (which I otherwise admire), which says, "Never use two parts to do a job when three parts will do." -- Ed Huntress Is that worse than the british, a well built machine must offer a chalange Hmm. I don't think so. The Brits tend to design things that are very straightforward and mechanically obvious. I think, for example, of the little micrometer dial on the side of the distributor of the original A-H Sprite. It's hard to imagine a more sensible or straightforward way of adjusting ignition timing. Likewise their several brands of sliding-throat carburetors. They had too many moving parts and too many places where wear resulted in a need for adjustment. But they eliminated several circuits in a carburetor simply by profiling a sliding needle that took care of square-ratio effects with real mechanical simplicity. Years ago I wrote an article about national character and engineering style, and some interesting sayings cropped up in my research. This one sounds a little over-the-top today, but General Motors engineers used to say, "Any damned fool can design a carburetor for a Rolls-Royce. It takes a genius to design one for a Chevrolet." g What they meant was that it's easier to design things when money matters little and when service and adjustments are not your problem. British engineering was notorious for being good but requiring frequent adjustment. The same is true of Italian engineering. Of course, those generalizations have many exceptions, and proving the point requires a certain amount of willingness to believe. But there are some very clear examples that, IMO, show a connection between the style of many products manufactured within one country that relate to expectations placed upon the user, as well as manufacturing methods. Try adjusting the exhaust valves on an old Porsche with a Carrera engine (like a Speedster) for an extreme example. g -- Ed Huntress I hate cars so I have no Idea how they engeneer their auto's, I have had three of their lathes, a myford coppy lathe, a herbert #3 turret lathe and a harrison. My feeling that they were deliberlety mada a challange may be somewhat subjective... or not. Mixing british withworth and sae fasteners ,for one, must have been done on pourpose. course you can now point out how amercian manufactures did this for years (mixing sae and metric though) in their autos just to be dissagreable (and now you are going to be forced into that mode because to take any other position might tarnish your self view of being always right, or maybe that's never being wrong ? Probably the basis for it is fear of not being listened to) but the old american metalworking (that is what we were talking about not cars, cars arn't engeneered the're fashon designed any real engeneering is purly accidental) didn't mix fasteners and I felt the british stuff (admitedly a small sample) was a pain compaired to the amercian stuff (much larger sample). I'm now wondering if it's cars I hate or just the people that talk about them. I mean they are machines and I have a definite affinity for things mechanical, by rights I should like cars. I guess it's probably just that alot of guys apply their viagra to car-dom then waive it arround. |
#11
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"Dan Buckman" wrote in message
news I'm now wondering if it's cars I hate or just the people that talk about them. 'Good question, Dan. Either way, it certainly gives your posts a noticable aroma. -- Ed Huntress |
#12
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Ed Huntress wrote:
"Dan Buckman" wrote in message news I'm now wondering if it's cars I hate or just the people that talk about them. 'Good question, Dan. Either way, it certainly gives your posts a noticable aroma. -- Ed Huntress Since you have the lock on "bull" I guess I have to chose some other odor. I'd like to think the smell of wood smoke or hot cutting fluid was the redolence you precieved but I suppose the truth is I more often smell of stale cigars. People that are excited about cars because they are working on them is cool, its the phonies with clean fingernails that use the toppic for social status that smell like a chestnut tree in june. And there are many more of the latter so I get a skewed opinion of cars. The volume of your posts suggest to me you are passing up the opertunity to actually do something with your hands other than type. Your not getting any younger you know, prety soon it will be too late. You have neglected your uncles south bend waaaaaay too long. I can hear it calling Ed....Ed.....where are you Ed. |
#13
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Dan Buckman wrote in
: Ed Huntress wrote: "Dan Buckman" wrote in message news I'm now wondering if it's cars I hate or just the people that talk about them. 'Good question, Dan. Either way, it certainly gives your posts a noticable aroma. -- Ed Huntress Since you have the lock on "bull" I guess I have to chose some other odor. I'd like to think the smell of wood smoke or hot cutting fluid was the redolence you precieved but I suppose the truth is I more often smell of stale cigars. People that are excited about cars because they are working on them is cool, its the phonies with clean fingernails that use the toppic for social status that smell like a chestnut tree in june. And there are many more of the latter so I get a skewed opinion of cars. The volume of your posts suggest to me you are passing up the opertunity to actually do something with your hands other than type. Your not getting any younger you know, prety soon it will be too late. You have neglected your uncles south bend waaaaaay too long. I can hear it calling Ed....Ed.....where are you Ed. Had to butt in, sorry. A Chestnut tree in June???. That anything like a "**** elm" in any month?? granpaw (ducking).. |
#14
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"Dan Buckman" wrote in message
... Since you have the lock on "bull" I guess I have to chose some other odor. I'd like to think the smell of wood smoke or hot cutting fluid was the redolence you precieved but I suppose the truth is I more often smell of stale cigars. I figured it was something like that. People that are excited about cars because they are working on them is cool, its the phonies with clean fingernails that use the toppic for social status that smell like a chestnut tree in june. 'Sounds like you're bitter about people who have a hobby you don't like. Cars are a lot more fun than cigars. And there are many more of the latter so I get a skewed opinion of cars. The volume of your posts suggest to me you are passing up the opertunity to actually do something with your hands other than type. I write for a living. When I'm working on a lengthy project, I take frequent breaks here. Your not getting any younger you know, prety soon it will be too late. You ought to give up the cigars and do something constructive with that time, Dan. Maybe you could take up cars for a hobby. They'll make you a lot less crabby. -- Ed Huntress |
#15
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granpaw wrote:
Dan Buckman wrote in : Ed Huntress wrote: "Dan Buckman" wrote in message news I'm now wondering if it's cars I hate or just the people that talk about them. 'Good question, Dan. Either way, it certainly gives your posts a noticable aroma. -- Ed Huntress Since you have the lock on "bull" I guess I have to chose some other odor. I'd like to think the smell of wood smoke or hot cutting fluid was the redolence you precieved but I suppose the truth is I more often smell of stale cigars. People that are excited about cars because they are working on them is cool, its the phonies with clean fingernails that use the toppic for social status that smell like a chestnut tree in june. And there are many more of the latter so I get a skewed opinion of cars. The volume of your posts suggest to me you are passing up the opertunity to actually do something with your hands other than type. Your not getting any younger you know, prety soon it will be too late. You have neglected your uncles south bend waaaaaay too long. I can hear it calling Ed....Ed.....where are you Ed. Had to butt in, sorry. A Chestnut tree in June???. That anything like a "**** elm" in any month?? granpaw (ducking).. I don't know what a **** elm smells like, so I can't say maybe Ed could tell you he started this olfactory tangent. I'm not sure if all varieties of chestnut have that smell or not. I think it may be the american chestnut and it is very powerfull. |
#16
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Ed Huntress wrote:
"Dan Buckman" wrote in message ... Since you have the lock on "bull" I guess I have to chose some other odor. I'd like to think the smell of wood smoke or hot cutting fluid was the redolence you precieved but I suppose the truth is I more often smell of stale cigars. I figured it was something like that. People that are excited about cars because they are working on them is cool, its the phonies with clean fingernails that use the toppic for social status that smell like a chestnut tree in june. 'Sounds like you're bitter about people who have a hobby you don't like. Cars are a lot more fun than cigars. Ciggars arn't even in the fun catagory, they are just a bad habbit. And there are many more of the latter so I get a skewed opinion of cars. The volume of your posts suggest to me you are passing up the opertunity to actually do something with your hands other than type. I write for a living. When I'm working on a lengthy project, I take frequent breaks here. Your not getting any younger you know, prety soon it will be too late. You ought to give up the cigars and do something constructive with that time, Dan. Maybe you could take up cars for a hobby. They'll make you a lot less crabby. No see, I need to learn how to argue, so I've been watching you. Credit where it's due you endlessly debate and aside from a few cheep tricks (or perhaps because of them) your a trooper in the trenches. Now as it happens I have again gained the attention of the township. I have 15,000' of building that was at one time a ford dealership. The townsip in their infinite wisdumb zoned it village central. I rent most of it out to 5 tennants two are more or less automotive one is a little recording studio (I think will fit under village center) and the other two are woodworkers. I got a permit for the entire place when I bought it (1992) for automotive repair and sales and auto body. None of the tennants have bothered to get permits, and township wants them to wich is fine except that according to the lawyer they can then try to fix that use to those spaces and require a varriance should you need to rent to something else down the road ($1000 for an chance they might step out of character and actuall approve anything) . The other two problems is they come up with unusual conditions and that by getting a permit you grant them the right to inspect. Legal advice is; nonconforming multiple use is a big grey area with no precedents in court. If it goes to court it's anybodys guess how it would turn out, legal advice is also to forget about your rights and play the game since court is so expencive and the bottom line in an invesment is money. Which I guess it what the townships are counting on and why they keep and try to enforce ordanances even after they have failed in court. A big game in a dirty little sand box. As for me I was just back here in my building puttering with my toys. The month befor I got the love letter from the township I was dancing arround the shop and laughing at myself because of this cute articulating dresser I made for the surface grinder. (when I got it done I decided it was too prety, for actual use I would need to make something cruder, hence why I was laughing at myself. That and I couldn't walk by it without turning the knurled brass adjusting screw) Zoning officer looks at my shop and says "machine shop" ,, My permit says auto'''' I am not changing the permit, because of what they have written and previous attemts I am sure they want that permit because it was issued without conditions. So I'm dumping half my toys (you can't work on cars with your bare hands so I gotta be able to keep some) So it at least looks like I could be working on cars. I figgure if I could make any head way with you I have a shot at the township. They arn't as smart as you but present the same we are always right total solid wall. No matter how conflicting the ordinances are no matter how many times they have lost in court no matter how arbitrary, they are absolutly sure they are in the right. Crabby is a definite option. It's how my father does it, he gets in their face untill they back down. I don't have his tallent. Your mode looks more like wear them down, never admit anything, not sure if I have that kind of stamina. Realy I think you aught to go out and check to see if that lathe is still there. Gremlins in the night are just emmisaries of the townsip and they love to eat your toys. |
#17
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Actually Wayne I'm the proud owner of a POS Hz mill. It seems to have
controls all around it, but the main drivers position is in the front. This machine in the picture I looked and saw that if running the vertical head that to set the Y position your on the wrong end of the machine to see. I've no doubt that it is a good machine and I would not refuse it if it came my way, I just soured on the Swiss/French mace machines that I have had to work on in the past. lg no neat sig line "Wayne Cook" wrote in message ... On Sun, 20 Feb 2005 09:29:53 -0800, "larry g" wrote: It looks to me like a fiddly machine to run. Why put the Y axis adjustment on the back of the machine? Or in other words why put the main machine between the operator and the adjustment and what he's trying to see to adjust? It's MY prejudice but the Swiss machines that I have had to keep running are not built with ergonomics in mind, and they take a lot of adjusting to keep them going. Its a different mind set I guess. We have assembly lines custom made in Chicago and Switzerland. The Chicago machine does with ten parts what the Swiss machine does with 35 small parts. The Swiss machines are constantly needing attention to keep running, while the Chicago machine just keeps rolling along. lg Based on this statement I'd hazard to guess that you've never ran a horizontal mill. Based on the pics I'd say that this mill is designed to be ran in horizontal mode primarily with the vertical feature just being a bonus. The most comfortable position to run a horizontal mill is just behind the table next to the column. This way you can see what you're doing. Cincinnati horizontal mills have controls both on the front and on the side because of this. It's also the only real shortcoming to my Abene milling machine. The controls are only in the front which is problematic since I run it in horizontal mode more than I do vertical. I guess it's a training thing but I find horizontal mode easier to setup and use for most of my milling. Wayne Cook Shamrock, TX http://members.dslextreme.com/users/waynecook |
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