 » Announcements | Everyone Log on at 9:00PM Thursday December 4th to set a members online record. 
|
 | 
09-30-2007, 11:30 PM
|
#1 | | Secretary
Moderator
Name: Doug Robinson City: Raleigh State: NC County: Wake Join Date: Jul 2006 Age: 47 Avg Visit Freq/Week
= 7.00 over 30 days |
Anyone in the North Raleigh area one night this week, I could use some help. My Delta bandsaw is acting up something fierce. It keeps throwing the blade off. I have tried allI know and consulted my library, but no joy.  It is probably something simple. Any help would be appreciated. Let me know if you can stop by.
Thanks,
Doug |  
| | |
09-30-2007, 11:32 PM
|
#2 | | Director
Moderator
Name: Tom City: Raleigh State: NC County: Wake Join Date: Jul 2005 Age: 46 Avg Visit Freq/Week
= 7.00 over 30 days |
Doug, I could come by Wednesday afternoon and and have a look see. | |
| | |
10-01-2007, 10:34 AM
|
#3 |
Name: David City: Raleigh State: NC County: Wake Join Date: Feb 2007 Age: 47 Avg Visit Freq/Week
= 2.33 over 30 days |
Doug:
If you cannot adjust the tracking, it could be the tires are worn. Could also be a problem with the blade.
Thanks,
David | |
| | |
10-01-2007, 04:13 PM
|
#4 | | Secretary
Moderator
Name: Doug Robinson City: Raleigh State: NC County: Wake Join Date: Jul 2006 Age: 47 Avg Visit Freq/Week
= 7.00 over 30 days |
Tom: Thanks for the offer. I'll let you know.. Travis may come by tongiht.
David the wheels look good and I have tried multiple blades. Including new ones. I think something has become misaligned or there may be a problem with the tension spring.
Doug | |
| | |
10-01-2007, 04:56 PM
|
#5 |
Name: Travis City: Wake Forest State: NC County: Wake Join Date: Dec 2005 Avg Visit Freq/Week
= 6.53 over 30 days |
I still plan on coming by. I will see if I can get the tension spring out of mine to try on yours. | |
| | |
10-01-2007, 11:53 PM
|
#6 | | Secretary
Moderator
Name: Doug Robinson City: Raleigh State: NC County: Wake Join Date: Jul 2006 Age: 47 Avg Visit Freq/Week
= 7.00 over 30 days |
Travis came by (thanks!) Turns out my spring was probably shot. I learned that I should release the tension when I am done each time. I probably shortened the life of the spring considerably.
Thanks Travis and thank you Tom for your offer.
Doug | |
| | |
10-02-2007, 12:18 AM
|
#7 | | DQ
Name: Lorraine City: Littleton State: NC County: Warren Join Date: Dec 2005 Age: 60 Avg Visit Freq/Week
= 3.50 over 30 days |
Interesting idea about releasing the tension after each use. I remember the difficulty I had getting enough tension so that I could use my bandsaw, I can see where a man might release the tension after each use but for a woman that would be quite a chore. Glad to know that you were able to solve your problem. Isn't it wonderful to be able to turn to your friends and find help? Lorraine | |
| | |
10-02-2007, 07:07 AM
|
#8 |
Name: John Macmaster City: Eastover State: NC County: Cumberland Join Date: Oct 2006 Avg Visit Freq/Week
= 6.77 over 30 days |
Lorraine, I've been learning allot lately on tuning Bandsaws and the use and care of them. It is always recommended that the tension be released/lessened from the bandsaw when not in use.
Reasons given/being are, blade life, tire wear, bearing life. etc.
A good rule to use if you don't have a tension release lever/device is to count the number of turns that it takes to properly tension your blade.
Then when your done for the day, back off the tension about 1/2 of that those turns.
So if it takes 10 (1/2 turns) then back it off 5.
__________________
Long ago when men cursed and beat the ground with sticks, it was called witchcraft. Today it's called golf.
| |
| | |
10-02-2007, 10:16 AM
|
#9 |
Name: Travis City: Wake Forest State: NC County: Wake Join Date: Dec 2005 Avg Visit Freq/Week
= 6.53 over 30 days |
Overall, if you are not using your saw every day releasing the tension is pretty important. It releases the strain on the frame and bandsaw blades, keeps your springs from getting compressed, and keeps your tires/wheels from getting flat. I can't say I do it every time, but when I know that I am not going to use it for a while, I do release it. | |
| | |
10-02-2007, 12:22 PM
|
#10 | | DQ
Name: Lorraine City: Littleton State: NC County: Warren Join Date: Dec 2005 Age: 60 Avg Visit Freq/Week
= 3.50 over 30 days |
You guys have never steered me wrong before so I guess I should give it serious thought however my arms aren't very strong. It is good information to know and I will probably start doing it also. Lorraine | |
| | |
10-02-2007, 12:38 PM
|
#11 |
Name: Alan Schaffter City: Washington State: NC County: Beaufort Join Date: Dec 2005 Avg Visit Freq/Week
= 7.00 over 30 days |
Lorraine, you can make* or buy* a crank handle to replace the tension knob- makes it a bit easier to de-tension. You might have to stand on something to get the right height or angle.
*sources and articles abound
De-tension but don't forget to re-tension before you turn it on again- not pretty what it does to a blade. Hmmm, how do I know? 
There was quite a discussion of the tensioning issue awhile back on some WW forum. I believe Mark Duginske and many others weighed in (though it wasn't as heated a thread as the recent one about Duginske's article on the inadequacies of after-market tension gauges and springs- another big issue in itself). Anyway, there were some old-timers who said they NEVER de-tensioned their blades and never had a problem. I suspect they had "old arn" with hefty frames and springs and weren't too concerned about having to replace blades.
The best thing is to get a bandsaw with a tension lever, then it is really easy to de-tension/re-tension (when you remember  ). I found that parts for the tension lever on the newer Deltas would fit my older model so was able to upgrade my bandsaw to a lever tensioner without having to spend $150 on a Carter tensioning rig. | |
| | |
10-02-2007, 04:33 PM
|
#12 | | DQ
Name: Lorraine City: Littleton State: NC County: Warren Join Date: Dec 2005 Age: 60 Avg Visit Freq/Week
= 3.50 over 30 days |
My bandsaw is an old Craftsman by Sears that is 12 to 15 years old and that is just a guess, I purchased it used. Yes Allen, I am short so I would also need a bench to stand on. Seriously, I have had my bandsaw for about three years now and never had any problems with it. Its like the RAS, it just stands there waiting to be used. It is such a pain for me to put a blade on it and set the proper tension that I hate to think of moving the tension the least bit. Maybe I am one of those who never has a problem. How much is a spring, maybe I could take my chances and let it remain as it is. Somethings in a shop just aren't as easy for a woman to handle as they are for a man. This is one of them for me. Lorraine | |
| | |
10-02-2007, 04:37 PM
|
#13 |
Name: Travis City: Wake Forest State: NC County: Wake Join Date: Dec 2005 Avg Visit Freq/Week
= 6.53 over 30 days |
A spring will be 5 to 20 dollars. Don't forget, it can wear the tires and bearings out and that will be a bit more and a lot more work.
My suggestion with your situation is this. If you aren't going to use it for a week or more, loosen it up, otherwise, let it be and go forward. | |
| | |
| Thread Tools | | | | Display Modes |  Linear Mode |
Posting Rules
| You may not post new threads You may not post replies You may not post attachments You may not edit your posts
HTML code is Off | | |
|
Similar Threads | | Thread | Thread Starter | Forum | Replies | Last Post | | New Bandsaw | tonyps | Power Tools and Their Use | 7 | 03-19-2007 06:51 PM | | Bandsaw | Stanley | Power Tools and Their Use | 11 | 12-04-2006 11:42 AM | | bandsaw | Travis Porter | Power Tools and Their Use | 18 | 07-14-2006 12:33 PM | | My First Bandsaw Box | Grgramps | General Woodworking | 27 | 05-03-2006 03:03 PM | | Bandsaw, Which, and Why? | NCPete | Power Tools and Their Use | 5 | 03-12-2006 11:45 PM |
|  | » Stats |
Members: 2,138
Threads: 16,404
Posts: 178,097
2nd Top Poster: jeff... (6,359)
| | Welcome to our newest member, gachua | | » Today's Birthdays | |
None
| |
