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Re: Cast Iron Blade Guide Brackets:
Grizzly does and the current price is $185, made in Taiwan and their
model also includes an arm lock, i.e. a pin in the arm to keep it closed, or fully up. --- In 4x6bandsaw@..., "embfeniscowles12" <embfeniscowles12@y...> wrote: There are many sources of supply for the 4x6 Bandsaw. Will someone be |
Re: New Bandsaw
Congratulations on the new saw!?? ...Fit a Bi-Metal Blade and build yourself a "Recirculating Coolant System" (see my photos and article) and you're in for some really cool cutting! Cheers, Cletus 9Z4CLB rralbers@... wrote: --- In 4x6bandsaw@..., "Pat" wrote: From the desk of:?
Cletus L. Berkeley, MIEEE
?
WARNING: This electronic document may contain privileged and/or proprietary information?intended for?the named recipient(s) only. If you have received this communication in error, please notify the sender immediately by return e-mail and subsequently destroy the document/file. Unlawful copying and/or dissemination of the information/data contained herein may be treated as copyright infringement and prosecuted as such. Do you Yahoo!? |
Re: New Bandsaw
--- In 4x6bandsaw@..., "Pat" <york01@c...> wrote:
Hi again,The blade guides hold the blade just before the beginning of the cut and just after the end of the cut. They should (ideally) be adjusted to clear the material being cut (and the saw parts) with as little room to spare as possible. (I think you have identified them). I took the wobble out of the legs on my saw by adding two pieces of 1/2" EMT (steel electrical conduit) to the bottom of the legs, one on each side. I flattened the ends (keeping both ends of each piece parallel) and drilled holes to match the wheel-mounting holes in the legs. (Measure while the saw is setting on a _flat_, and _level_ area or you will build in a twist - don't ask). When I bolted them on, the legs became _solid_. I really like this cheap and effective fix. I recommend it to you all - if you don't like the results, just unbolt it and your saw is back to its original condition. I don't think you will take it apart. ;-) RA |
Re: Vibration issues
Jeff Moskovitz
It¡¯s a Grizzly, but it¡¯s the G9742 (same 4x6 head as the HF and others, different base, etc.) It has the cast blade guide brackets, if that matters.
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Jeff On 12/16/03 9:34 AM, "embfeniscowles12@..." wrote: Jeff: Could you tell me what brand your saw is please. Thanks. Ted. |
Re: Vibration issues
Jeff: Could you tell me what brand your saw is please. Thanks. Ted.
--- In 4x6bandsaw@..., Jeff Moskovitz <mosk@a...> wrote: I am still getting familiar with my new saw, and still trying toget it tuned, but one of the things I noticed yesterday was a fair amountof vibration -- maybe as much as 1/8" at the blade -- and I am tryingto figure out the best way to cure this.vibration? I spent some time aligning the gear drive pulleys with the motorpulleys so the belt traveled a parallel path, but I'm not sure what otheradjustments I should be making. Before I start diving into adjusting theeccentric cams that hold the blade guide bearings, I'd like to get some pointers.The manual is so-so on this, so if anyone can point me to a web site I'dthing, but I'd like to hear orom someone who has done this before I order one. |
Re: Cast Iron Blade Guide Brackets:
Alan: Thanks for speedy answer. As a company I think I prefer Enco
ove HF. After holidays I shall go to Enco. Regards Ted. --- In 4x6bandsaw@..., "Alan Riley" <ariley@c...> wrote: Ted, my Enco has cast iron blade guide brackets.someone be bladegood enough to tell me who supplies the bandsaw with cast iron Tedguide brackets rather than pressed steel. Thanks for your help. Service.Burrow. |
Re: Vibration issues
Jeff Moskovitz
Ah ha! Thanks, Leo. That gives me a methodology for checking things.
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Much appreciated, Jeff On 12/16/03 6:58 AM, "dswr@..." wrote: Jeff, |
Re: Vibration issues
Jeff,
The "vibration issue" is kinda tricky. The frequency of the vibration is a clue. I would start without the drive belt. Run the motor... vibration gone? Install the belt, remove the blade... vibration gone? Install the blade, etc. This way, you can tell where to start looking for causes. One thing I have found is that the side rollers on the the blade guides have to be set to the correct clearance of the blade. If the vibration occurs once every cycle of the blade, check the clearance of the rollers at the "joint" of the blade. This can be thicker than the blade width and cause the saw to "buck" and sometimes stall the saw. Hope this helps, Leo (pearland, tx) |
Re: Vibration issues
Jeff Moskovitz
Thanks, Bob. I¡¯ve been careful about using the downfeed tensioner to control the speed of the cuts, as I¡¯ve noticed that this allows the blade to cut more accurately. I¡¯ve also followed the general advice that you almost can¡¯t have too much tension on the blade, so I have it cranked pretty tight (not to superhuman levels, but it is definitely taut.) What I¡¯m seeing is vibration when the blade is elevated, before it even engages the stock to be cut. It has me wondering if the saw drive wheels are out of round; I can¡¯t think of any other source for this runout.
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I¡¯ll take some time on the weekend and go through the saw more carefully ¡ª maybe get out my dial indicator and start checking clearances. I believe you when you say yours cuts just as it should. Mine is useable in its present shape, but it isn¡¯t as accurate or as vibration free as I believe it should be. Thanks for your help, Jeff PS: I did switch to a bimetal blade, which made a big difference in the saws performance, but it didn¡¯t affect the vibration one way or the other. On 12/15/03 2:18 PM, "BOB & CINDY WRIGHT" wrote: Jeff, I have used the stock belt for 3 years with no problem. As for |
Re: Need help deciding which bandsaw to get
--- In 4x6bandsaw@..., "Pat" <york01@c...> wrote:
Hi,as a Christmas present from my wife. I was leaning towards the Harborand eye-balled the Jet HVBS-56M model they had on display. The Jet hasa price of $259.99 on it. I have only seen pictures of the HF saw,but from what I can tell the only difference between the Jet and the HFbe happy with either saw, but is the Jet worth the extra $100.00. Igreatly appreciated.................thanks,Hi again, Just thought I would do an update on the bandsaw decision. On Saturday we stopped at Harbor Freight where I was going to purchase a planetary ring roller. After I located the roller my wife asked me what I thought of the bandsaw they had on display. After looking at it I told her the legs seemed a little more wobbly than the Jet, and other than that I didn't notice any difference. She then asked which saw I would prefer and I told her the HF would do just fine. We then left with the ring roller and bandsaw. I noticed a post on this forum asking about cast iron blade guides. Could someone tell me where the blade guides are located. If they are where I believe they are (located on either side of the available cutting are of the saw blade) mine are cast aluminum, and not cast iron. The reason I know this is because when we got the saw home I noticed the side of the box had a large dent in it and opened it up to make sure all was ok, and it was. According to the box my saw was made in Taiwan ROC. Thanks for the previous information, and any new info you can provide about the blade guides. Have to go now so I can fight with the new ring roller. The manual provides very little operation instructions.............thanks |
Re: Vibration issues
BOB & CINDY WRIGHT
Jeff, I have used the stock belt for 3 years with no problem. As for
the vibration make sure you don't have too much downfeed pressure on the steel, maybe the blade is too loose. Use a good blade not the junk that comes with the saw. I can take pics for blade adjustments if you need them. Mine cuts perfect everytime. Hope this helps...Bob --- In 4x6bandsaw@..., Jeff Moskovitz <mosk@a...> wrote: I am still getting familiar with my new saw, and still trying toget it tuned, but one of the things I noticed yesterday was a fair amountof vibration -- maybe as much as 1/8" at the blade -- and I am tryingto figure out the best way to cure this.vibration? I spent some time aligning the gear drive pulleys with the motorpulleys so the belt traveled a parallel path, but I'm not sure what otheradjustments I should be making. Before I start diving into adjusting theeccentric cams that hold the blade guide bearings, I'd like to get some pointers.The manual is so-so on this, so if anyone can point me to a web site I'dthing, but I'd like to hear orom someone who has done this before I order one. |
Re: Cast Iron Blade Guide Brackets:
Alan Riley
Ted, my Enco has cast iron blade guide brackets.
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Alan Riley ----- Original Message -----
From: "embfeniscowles12" <embfeniscowles12@...> To: <4x6bandsaw@...> Sent: Sunday, December 14, 2003 4:39 PM Subject: [4x6bandsaw] Cast Iron Blade Guide Brackets: There are many sources of supply for the 4x6 Bandsaw. Will someone be |
Vibration issues
Jeff Moskovitz
I am still getting familiar with my new saw, and still trying to get it
tuned, but one of the things I noticed yesterday was a fair amount of vibration -- maybe as much as 1/8" at the blade -- and I am trying to figure out the best way to cure this. What sorts of adjustments have you made to your saws to reduce vibration? I spent some time aligning the gear drive pulleys with the motor pulleys so the belt traveled a parallel path, but I'm not sure what other adjustments I should be making. Before I start diving into adjusting the eccentric cams that hold the blade guide bearings, I'd like to get some pointers. The manual is so-so on this, so if anyone can point me to a web site I'd appreciate it. Also, has anyone ditched the rubber V-belt in favor of a Power Twist segmented belt? These are supposed to be great for this sort of thing, but I'd like to hear orom someone who has done this before I order one. Thanks, Jeff |
Re: Coolant system
Cheers, Cletus chuck_uandr wrote: --- In 4x6bandsaw@..., "rswooley49" wrote: From the desk of:?
Cletus L. Berkeley, MIEEE
?
WARNING: This electronic document may contain privileged and/or proprietary information?intended for?the named recipient(s) only. If you have received this communication in error, please notify the sender immediately by return e-mail and subsequently destroy the document/file. Unlawful copying and/or dissemination of the information/data contained herein may be treated as copyright infringement and prosecuted as such. Do you Yahoo!? |
New poll for 4x6bandsaw
Enter your vote today! A new poll has been created for the
4x6bandsaw group: Do you use coolant of some type when cutting? o Yes, some sort of drip/spray/flood system i've added to the saw o Yes, by hand (wd40, oil can, etc) o Yes, other o No, dry is the way to go! To vote, please visit the following web page: Note: Please do not reply to this message. Poll votes are not collected via email. To vote, you must go to the Yahoo! Groups web site listed above. Thanks! |
Re: Need help deciding which bandsaw to get
Charles Keeney
Pat,
I cannot find a web page that I saw long (several years) ago that compared the various retailers' 4X6 (and similar nomenclature) saws. My recollection was that they were pretty close in design and features. Some saws were reported to be made in Taiwan and others in the PRC. Paint scheme aside, the primary differences that I recall was differences in the ratings of the electric motors and that one of the parts was a casting on some saws (I remember the Homier being one of these) and it was a stamping or whatever on the majority of the others. I cannot even remember which part that was; it really was not a discriminator for me because in some instances stampings can be superior to castings (depends on the application and design, etc.). Based on that review I purchased a Homier. The decision to purchase a Homier was based not on the Homier being a superior saw but rather it was because I could purchase it for $99.95 (plus tax) at a local Homier sale, it offered the best deal for me. Had Homier not been available I would have purchased the HF, once again based on price and free shipping. Had HF not been available, I would probably have driven to Grizzly and bought their saw, the deciding factor being price and to save shipping costs. After that, who knows, Enco, Cummins...? Many companies sell these saws. Homier, HF, Grizzly, Jet, Enco, Delta, and so on. My belief is that they are pretty much the same basic saw (see below for a difference of opinion). I - personally - recommend that you make a factor other than the retailer your discriminating factor (price, dealer reputation, dealer location, color, etc.) For instance, Enco offers their 5"X6" (which I am pretty sure is the same saw) for $179.95 but they also offer a model with a UL motor for $239.95. Maybe the UL motor will be a discriminator for you. Maybe the Jet's motor is UL, I don't know. Sometimes you can find a machine tool supplier that offers the choice of a USA made motor. I don't know if this is the case with the 4X6 but if it important to you, see if you can find a dealer that offers that option. I have used my saw but not extensively. I am extremely pleased with it. It has cut through 2" 12L14 just great. It is arguably the most important tool in my shop, particularly given that I have an upcoming task that will require making several hundred cuts in some 1/4" X 1" flat steel. The below links may be of benefit for you. You may also wish to do a web search and try to find the comparison that I mentioned but the last time I tried it I could not find the site. I do feel that I should note that at least one person feels that the Homier is not on par with the others. You will find his comments about halfway down the page (do a search on Homier): I recommend that you read the entire page because one gent (George O'Connor) apparently owns or works for a firm that sells replacement parts and upgrades for the saws and as such has probably seen a lot of them and can thus gives an opinion based on a wider base of experience than most of us - and especially me. Incidentally, I believe his reference to: should probably read: Regardless of your choice you will probably want to tweak or modify your saw (improving the base is usually the first modification) and regardless of your selection I figure you will be happy with the purchase. Good luck, Charles "johnrunchey" <runchman@amerite To: 4x6bandsaw@... ch.net> cc: Subject: [4x6bandsaw] Re: Need help deciding which bandsaw 12/11/2003 07:21 to get PM Please respond to 4x6bandsaw I'll chime in in favor of the HF saw also. I bought one of these a while back, and as someone that usually avoids HF stuff like the plague, I think this saw is great. But yes, get a new blade. And keep an eye on it while running so you can keep the motor from burning up if it jams. Have fun, John in Illinois --- In 4x6bandsaw@..., "Pat" <york01@c...> wrote: Hi, Yahoo! Groups Sponsor ADVERTISEMENT (Embedded image moved to file: pic18762.gif) (Embedded image moved to file: pic01655.gif) To unsubscribe from this group, send an email to: 4x6bandsaw-unsubscribe@... Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. |
Re: Coolant system
chuck_uandr
--- In 4x6bandsaw@..., "rswooley49" <rsw49@B...> wrote:
I was wondering if users of coolant systems on these saws had any concerns about the wiring running to the on/offswitch getting any contact with the liquid. I realize that the flow isit around but since the wiring is in that area the thought crossed myIf anything I think that the blade will 'push' the coolant away from the switch. |
Re: Coolant system
rswooley49
I just hate having to spend 2 hours when anybody with a box brakeI agree. A sheetmetal brake would make short order of this project and do a neater job. BTW I just got the HF coolant systems in the mail.I just ordered one of these systems yesterday and it is good to hear it appears OK. I was wondering if users of coolant systems on these saws had any concerns about the wiring running to the on/off switch getting any contact with the liquid. I realize that the flow is pretty localized and the slow speed of the blade should not throw it around but since the wiring is in that area the thought crossed my mind. Thanks for any responses. Rich W. |
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