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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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Pictures -- VFD installed on the DP
Now it is fully operational. I also installed a reversing switch,
which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ |
#2
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Pictures -- VFD installed on the DP
On Sun, 15 Nov 2009 11:17:02 -0600, Ignoramus30818
wrote: Now it is fully operational. I also installed a reversing switch, which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ Very nicely done! So how do you like it? Gunner "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton |
#3
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Pictures -- VFD installed on the DP
On 2009-11-15, Gunner Asch wrote:
On Sun, 15 Nov 2009 11:17:02 -0600, Ignoramus30818 wrote: Now it is fully operational. I also installed a reversing switch, which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ Very nicely done! So how do you like it? I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. i |
#4
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Pictures -- VFD installed on the DP
Ignoramus30818 wrote:
Now it is fully operational. I also installed a reversing switch, which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ She's a beaut, Iggy! --Winston -- On YouTube, all the tools have volume controls. |
#5
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Pictures -- VFD installed on the DP
On Sun, 15 Nov 2009 17:18:34 -0600, Ignoramus30818
wrote: On 2009-11-15, Gunner Asch wrote: On Sun, 15 Nov 2009 11:17:02 -0600, Ignoramus30818 wrote: Now it is fully operational. I also installed a reversing switch, which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ Very nicely done! So how do you like it? I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. i Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. Gunner "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton |
#6
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Pictures -- VFD installed on the DP
On 2009-11-15, Winston wrote:
Ignoramus30818 wrote: Now it is fully operational. I also installed a reversing switch, which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ She's a beaut, Iggy! And she was rather dirty when I picked'er up... Took a lot of oven cleaner and paper towels... i |
#7
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Pictures -- VFD installed on the DP
On 2009-11-16, Gunner Asch wrote:
On Sun, 15 Nov 2009 17:18:34 -0600, Ignoramus30818 wrote: On 2009-11-15, Gunner Asch wrote: On Sun, 15 Nov 2009 11:17:02 -0600, Ignoramus30818 wrote: Now it is fully operational. I also installed a reversing switch, which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ Very nicely done! So how do you like it? I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. i Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. I was pushing it down rather hard... i |
#8
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Pictures -- VFD installed on the DP
On Sun, 15 Nov 2009 20:09:00 -0600, the infamous Ignoramus30818
scrawled the following: On 2009-11-16, Gunner Asch wrote: On Sun, 15 Nov 2009 17:18:34 -0600, Ignoramus30818 wrote: On 2009-11-15, Gunner Asch wrote: On Sun, 15 Nov 2009 11:17:02 -0600, Ignoramus30818 wrote: Now it is fully operational. I also installed a reversing switch, which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ Very nicely done! Yeah, what he said. So how do you like it? I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. i Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. I was pushing it down rather hard... Um, the 3' extension pipe was too much, Ig. P.S: Go sharpen that bit. -- When we are planning for posterity, we ought to remember that virtue is not hereditary. -- Thomas Paine |
#9
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Pictures -- VFD installed on the DP
On Sun, 15 Nov 2009 20:09:00 -0600, Ignoramus30818
wrote: On 2009-11-16, Gunner Asch wrote: On Sun, 15 Nov 2009 17:18:34 -0600, Ignoramus30818 wrote: On 2009-11-15, Gunner Asch wrote: On Sun, 15 Nov 2009 11:17:02 -0600, Ignoramus30818 wrote: Now it is fully operational. I also installed a reversing switch, which I like better than the original control. Everything seems to work. http://igor.chudov.com/projects/Powe...-Installation/ Very nicely done! So how do you like it? I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. i Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. I was pushing it down rather hard... i Hard as in "cheater pipe on the spokes" or applying body weight on the spokes? Gunner "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton |
#10
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Pictures -- VFD installed on the DP
On 2009-11-16, Gunner Asch wrote:
I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. I was pushing it down rather hard... Hard as in "cheater pipe on the spokes" or applying body weight on the spokes? Applying body weight on spokes. i |
#11
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Pictures -- VFD installed on the DP
On Sun, 15 Nov 2009 23:10:39 -0600, Ignoramus30818
wrote: On 2009-11-16, Gunner Asch wrote: I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. I was pushing it down rather hard... Hard as in "cheater pipe on the spokes" or applying body weight on the spokes? Applying body weight on spokes. i What was the ouput frequency of the drive when you stalled the motor? If you have a simple open-loop V/Hz drive the motor torque will drop off at low speeds. -- Ned Simmons |
#12
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Pictures -- VFD installed on the DP
On 2009-11-16, Ned Simmons wrote:
On Sun, 15 Nov 2009 23:10:39 -0600, Ignoramus30818 wrote: On 2009-11-16, Gunner Asch wrote: I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. I was pushing it down rather hard... Hard as in "cheater pipe on the spokes" or applying body weight on the spokes? Applying body weight on spokes. i What was the ouput frequency of the drive when you stalled the motor? If you have a simple open-loop V/Hz drive the motor torque will drop off at low speeds. It was 60 Hz. i |
#13
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Pictures -- VFD installed on the DP
On Sun, 15 Nov 2009 23:10:39 -0600, Ignoramus30818
wrote: On 2009-11-16, Gunner Asch wrote: I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. I was pushing it down rather hard... Hard as in "cheater pipe on the spokes" or applying body weight on the spokes? Applying body weight on spokes. i Are you still a fat ass, or are you skinny now? G You did good. Gunner "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton |
#14
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Does anyone else do this? Was - Pictures -- VFD installed on the DP
On Sun, 15 Nov 2009 23:10:39 -0600, Ignoramus30818
wrote: On 2009-11-16, Gunner Asch wrote: I love it, so far it seems to be very convenient to use. I have only tried a 7/8" drill for now. It works, although I have managed to stall it with a 7/8" drill bit. 130-2000 RPM seems like a good speed range also. I am also very glad that I installed a 115V VFD. Its is entirely possible to stall a 7/8ths bit...but it does raise some concerns. How did it happen? A 1hp motor really shouldnt stall out on only a 7/8ths in bit. Unless you **** up of course. I was pushing it down rather hard... Hard as in "cheater pipe on the spokes" or applying body weight on the spokes? Applying body weight on spokes. i My normal, preferred grip is to grab the top spoke and rest my elbow against the lower front one. I find that this gives much better control (and much higher torque when needed). Gerry :-)} London, Canada |
#15
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Pictures -- VFD installed on the DP
On Sun, 15 Nov 2009 23:37:25 -0600, Ignoramus30818
wrote: On 2009-11-16, Ned Simmons wrote: What was the ouput frequency of the drive when you stalled the motor? If you have a simple open-loop V/Hz drive the motor torque will drop off at low speeds. It was 60 Hz. Are you sure you stalled the motor, or could the belt have been slipping? My band saw will slip the belt at the speed adjustment extremes if you really lean on it. I suspect the belt is touching the ID of the adjustable pulley when it's wide open, which interferes with the contact pressure between the flanges and the side of the belt. -- Ned Simmons |
#16
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Pictures -- VFD installed on the DP
On 2009-11-16, Ned Simmons wrote:
On Sun, 15 Nov 2009 23:37:25 -0600, Ignoramus30818 wrote: On 2009-11-16, Ned Simmons wrote: What was the ouput frequency of the drive when you stalled the motor? If you have a simple open-loop V/Hz drive the motor torque will drop off at low speeds. It was 60 Hz. Are you sure you stalled the motor, or could the belt have been slipping? I am fairly positive that the belt slipped and the motor was not stalled. I still heard the motor run. In fact, there is one more thing that I do not like, which is that the drive is creaky. It is not that bad, but if I can do something to improve it, I would. My band saw will slip the belt at the speed adjustment extremes if you really lean on it. I suspect the belt is touching the ID of the adjustable pulley when it's wide open, which interferes with the contact pressure between the flanges and the side of the belt. Possibly. I have never opened the drill press head on this DP. i |
#17
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Pictures -- VFD installed on the DP
On Mon, 16 Nov 2009 10:13:19 -0600, Ignoramus30118
wrote: It was 60 Hz. Are you sure you stalled the motor, or could the belt have been slipping? I am fairly positive that the belt slipped and the motor was not stalled. I still heard the motor run. In fact, there is one more thing that I do not like, which is that the drive is creaky. It is not that bad, but if I can do something to improve it, I would. Belt dressing may help. AutoZone sells several kinds. This is probably one of the best..and as far as I know..usually found at NAPA auto stores http://www.midwayautosupply.com/pc-1...l-oz-440c.aspx There are two kinds of "belt dressing" One is primarily a lubricant..the other is a dressing (conditioner) and adhesive.. You DONT want a lubricant on your drill press belts. Its primarily used for serpentine belts to keep them from squeeking. You want something to make them sticky. Btw..the best long term thing..is frankly..a new belt. Shrug..but proper belt dressing will last a long time if applied occasionally Gunner "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton |
#18
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Pictures -- VFD installed on the DP
On Mon, 16 Nov 2009 08:28:27 -0800, Gunner Asch
wrote: On Mon, 16 Nov 2009 10:13:19 -0600, Ignoramus30118 wrote: It was 60 Hz. Are you sure you stalled the motor, or could the belt have been slipping? I am fairly positive that the belt slipped and the motor was not stalled. I still heard the motor run. In fact, there is one more thing that I do not like, which is that the drive is creaky. It is not that bad, but if I can do something to improve it, I would. Belt dressing may help. AutoZone sells several kinds. This is probably one of the best..and as far as I know..usually found at NAPA auto stores http://www.midwayautosupply.com/pc-1...l-oz-440c.aspx There are two kinds of "belt dressing" One is primarily a lubricant..the other is a dressing (conditioner) and adhesive.. You DONT want a lubricant on your drill press belts. Its primarily used for serpentine belts to keep them from squeeking. You want something to make them sticky. Btw..the best long term thing..is frankly..a new belt. Shrug..but proper belt dressing will last a long time if applied occasionally Gunner Oh..as a side note...belts can normally be had cheaply from either autoparts stores or often even cheaper at bearing supply houses. If you order a belt from a machine tool vender..it will be marked up..often times 200-400% higher than you can get it elsewhere..so try to avoid buying a belt from Clausing....cringe. But get their price and use it as the standard. Recently Ive been suprised as hell to find some..some..some machine tool parts actually cheaper from the company than from any other source...but its ****ing rare. Gunner "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton |
#19
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Pictures -- VFD installed on the DP
On 2009-11-16, Gunner Asch wrote:
On Mon, 16 Nov 2009 10:13:19 -0600, Ignoramus30118 wrote: It was 60 Hz. Are you sure you stalled the motor, or could the belt have been slipping? I am fairly positive that the belt slipped and the motor was not stalled. I still heard the motor run. In fact, there is one more thing that I do not like, which is that the drive is creaky. It is not that bad, but if I can do something to improve it, I would. Belt dressing may help. AutoZone sells several kinds. This is probably one of the best..and as far as I know..usually found at NAPA auto stores http://www.midwayautosupply.com/pc-1...l-oz-440c.aspx There are two kinds of "belt dressing" One is primarily a lubricant..the other is a dressing (conditioner) and adhesive.. You DONT want a lubricant on your drill press belts. Its primarily used for serpentine belts to keep them from squeeking. You want something to make them sticky. Btw..the best long term thing..is frankly..a new belt. Shrug..but proper belt dressing will last a long time if applied occasionally Maybe I should get a new belt. I heard bad things about belt dressings. While at it, I will also replace the spindle bearings and will clean up the drive. i |
#20
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Pictures -- VFD installed on the DP
On Nov 16, 11:00*am, Ignoramus30118 ignoramus30...@NOSPAM.
30118.invalid wrote: On 2009-11-16, Gunner Asch wrote: On Mon, 16 Nov 2009 10:13:19 -0600, Ignoramus30118 wrote: It was 60 Hz. Are you sure you stalled the motor, or could the belt have been slipping? I am fairly positive that the belt slipped and the motor was not stalled. I still heard the motor run. In fact, there is one more thing that I do not like, which is that the drive is creaky. It is not that bad, but if I can do something to improve it, I would. Belt dressing may help. AutoZone sells several kinds. This is probably one of the best..and as far as I know..usually found at NAPA auto stores http://www.midwayautosupply.com/pc-1...h-gasket-seale... There are two kinds of "belt dressing" One is primarily a lubricant..the other is a dressing (conditioner) and adhesive.. You DONT want a lubricant on your drill press belts. Its primarily used for serpentine belts to keep them from squeeking. You want something to make them sticky. Btw..the best long term thing..is frankly..a new belt. *Shrug..but proper belt dressing will last a long time if applied occasionally Maybe I should get a new belt. I heard bad things about belt dressings. While at it, I will also replace the spindle bearings and will clean up the drive. i- Hide quoted text - - Show quoted text - Don't use them...it ruins the belt. TMT |
#21
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Pictures -- VFD installed on the DP
On Mon, 16 Nov 2009 11:00:15 -0600, Ignoramus30118
wrote: On 2009-11-16, Gunner Asch wrote: On Mon, 16 Nov 2009 10:13:19 -0600, Ignoramus30118 wrote: It was 60 Hz. Are you sure you stalled the motor, or could the belt have been slipping? I am fairly positive that the belt slipped and the motor was not stalled. I still heard the motor run. In fact, there is one more thing that I do not like, which is that the drive is creaky. It is not that bad, but if I can do something to improve it, I would. Belt dressing may help. AutoZone sells several kinds. This is probably one of the best..and as far as I know..usually found at NAPA auto stores http://www.midwayautosupply.com/pc-1...l-oz-440c.aspx There are two kinds of "belt dressing" One is primarily a lubricant..the other is a dressing (conditioner) and adhesive.. You DONT want a lubricant on your drill press belts. Its primarily used for serpentine belts to keep them from squeeking. You want something to make them sticky. Btw..the best long term thing..is frankly..a new belt. Shrug..but proper belt dressing will last a long time if applied occasionally Maybe I should get a new belt. I heard bad things about belt dressings. While at it, I will also replace the spindle bearings and will clean up the drive. i Thats pretty much up to you. Im not there to diagnose your machine. Frankly however..if I were wishing to drill holes to +/- .005...Id use the mill instead of a drill press for the most part. Its up to you if you want or actually need to spend the money on belts and bearings. Shrug Gunner "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton |
#22
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Pictures -- VFD installed on the DP
On 2009-11-16, Gunner Asch wrote:
Oh..as a side note...belts can normally be had cheaply from either autoparts stores or often even cheaper at bearing supply houses. If you order a belt from a machine tool vender..it will be marked up..often times 200-400% higher than you can get it elsewhere..so try to avoid buying a belt from Clausing....cringe. The belt is 1922V443. McMaster has it for $50, ebay is not cheaper. But get their price and use it as the standard. Recently Ive been suprised as hell to find some..some..some machine tool parts actually cheaper from the company than from any other source...but its ****ing rare. Clausing wanted $700 for one freaking brass nut. i |
#23
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Pictures -- VFD installed on the DP
On Mon, 16 Nov 2009 13:57:17 -0600, Ignoramus30118
wrote: On 2009-11-16, Gunner Asch wrote: Oh..as a side note...belts can normally be had cheaply from either autoparts stores or often even cheaper at bearing supply houses. If you order a belt from a machine tool vender..it will be marked up..often times 200-400% higher than you can get it elsewhere..so try to avoid buying a belt from Clausing....cringe. The belt is 1922V443. McMaster has it for $50, ebay is not cheaper. Call around to your various bearing houses and see what they can do. Be glad its only $50..the secondary drive belt on my Clausing 1501 is $108..plus $15 shipping from Clausing. And there isnt enough of the old one left to be able to ID it beyond wide limits. Hence it still sits beltless in my shop. But get their price and use it as the standard. Recently Ive been suprised as hell to find some..some..some machine tool parts actually cheaper from the company than from any other source...but its ****ing rare. Clausing wanted $700 for one freaking brass nut. i Indeed. Which is why I prefer to not purchase a Clausing drill press with a Reeves drive in it..ie variable speed. The parts are as I mentioned...... "expensive" Gunner "Aren't cats Libertarian? They just want to be left alone. I think our dog is a Democrat, as he is always looking for a handout" Unknown Usnet Poster Heh, heh, I'm pretty sure my dog is a liberal - he has no balls. Keyton |
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