Search found 1454 matches
- Sun Mar 14, 2010 4:44 am
- Forum: Equipment and Tools (e.g., ski press, core profiler, etc)
- Topic: What Happen????-PLaner Profile mathe related
- Replies: 12
- Views: 5584
Your second picture is what I am talking about. You need to define x as the distance from the centre of your core blank to its end and y as your desired height at the centre of your core. This can then be used to set the height of t on your crib. The trouble with this method is that it doesn't give ...
- Sun Mar 14, 2010 4:12 am
- Forum: Equipment and Tools (e.g., ski press, core profiler, etc)
- Topic: What Happen????-PLaner Profile mathe related
- Replies: 12
- Views: 5584
I agree with your maths. Using tan you come up with a height of about 26.7 I think the trouble is that this process doesn't allow for the fact the core is 2.5mm thick at your starting point. It is actually calculating the angle to go from 0 thickness to 13mm over that distance. This creates a sligth...
- Sun Mar 14, 2010 2:25 am
- Forum: Journals: Log Your Ski Building Progress
- Topic: Getting started!
- Replies: 323
- Views: 189654
Press construction started today with metal cutting 2 x 8m lengths of RHS for upper and lower frames 2 x 6.5m lengths of 50mm by 10mm flat bar to resist deflection in cross pieces. 3 x 6.5m of 50mm by 5mm flat bar for vertical stabilisers http://farm3.static.flickr.com/2803/4431780206_99d09b35df.jpg...
- Fri Mar 12, 2010 3:20 am
- Forum: Journals: Log Your Ski Building Progress
- Topic: Ski build before retirement
- Replies: 26
- Views: 16910
- Fri Mar 12, 2010 2:58 am
- Forum: Materials and Supplies
- Topic: Edges
- Replies: 3
- Views: 2269
can we have some pictures of these edge free skis? also can get edges from snowboard materials, but general talk suggests they are slower and not as good at communication. http://snowboardmaterials.com/pages/Ski%20Materials.htm http://www.skibuilders.com/phpBB2/viewtopic.php?t=1818 there is a sticky...
- Fri Mar 12, 2010 1:03 am
- Forum: Ski/Snowboard Design and Layup
- Topic: Die cutting
- Replies: 2
- Views: 1839
Die cutting
http://www.youtube.com/watch?v=wWEHczXIyn8
Anyone used one of these before?
Pretty sure it wouldn't be able to cut through base material though [/url]
Anyone used one of these before?
Pretty sure it wouldn't be able to cut through base material though [/url]
- Fri Mar 12, 2010 12:53 am
- Forum: Journals: Log Your Ski Building Progress
- Topic: Getting started!
- Replies: 323
- Views: 189654
Picked up a few more things today 100 pieces aluminium square tubing for cattrack - 3mm wall, 20mm by 20mm by 400mm long. Best thing was they had an automated cutter so they made the 100 cuts for me!! Unfortunately I still have to drill the 400 holes :( $240 including cutting for 2m long cattrack ht...
- Fri Mar 12, 2010 12:33 am
- Forum: Journals: Log Your Ski Building Progress
- Topic: Ski build before retirement
- Replies: 26
- Views: 16910
yeah I saw that video. The bandsaw moves rather than the core I think? would have to be computer numeric controlled I reckon to feed the core at the right rate and move the bandsaw at the right rate. By the way - not taking away from what you have achieved. Very quick and impressive. The question of...
- Thu Mar 11, 2010 11:53 pm
- Forum: Journals: Log Your Ski Building Progress
- Topic: Ski build before retirement
- Replies: 26
- Views: 16910
Yeah the horizontal bandsaw would be better than vertical. I thought also that wheels on either side of the bandsaw blade to keep the core on the crib is the way to go. It is really just like using a thicknesser only quicker because you need only one cut. I wonder if you could modify a thicknesser t...
- Thu Mar 11, 2010 12:40 am
- Forum: Journals: Log Your Ski Building Progress
- Topic: Ski build before retirement
- Replies: 26
- Views: 16910
If you made a jig like you would use for the planer method and put it on the side it could work. You would need to be able to fix the core to the contour of the crib then just run it past the bandsaw using a parallel fence offset at the right distance. The idea would be a bit like doughboys router s...
- Sun Mar 07, 2010 9:26 pm
- Forum: Equipment and Tools (e.g., ski press, core profiler, etc)
- Topic: Please critique my profiler design
- Replies: 17
- Views: 9387
You can link to the individual pictures with the tag Maybe some explanation of your proposed method might be good. I am struggling a bit with the concept from just the pics. It looks like you are proposing a router bridge and the sled is kept from rising off the rails by the springs, but the springs...
- Sun Mar 07, 2010 9:20 pm
- Forum: Equipment and Tools (e.g., ski press, core profiler, etc)
- Topic: Please critique my profiler design
- Replies: 17
- Views: 9387
- Sat Mar 06, 2010 6:26 pm
- Forum: Ski/Snowboard Design and Layup
- Topic: Question for all Ski/Board Builders
- Replies: 18
- Views: 9834
Hi skidesmond With your full length wood core - are you prebending the core before you lay the ski up? On topic: Volkl gotamas from a few years back had wood sidewalls as well. I think for me anyway when I damage the sidewalls I feel it is my fault rather than the manufacturers. I think if you provi...
- Sat Mar 06, 2010 6:09 pm
- Forum: Equipment and Tools (e.g., ski press, core profiler, etc)
- Topic: Planer Sparks?
- Replies: 4
- Views: 2401
- Wed Mar 03, 2010 6:14 pm
- Forum: Equipment and Tools (e.g., ski press, core profiler, etc)
- Topic: Vacuum hold down jigs for base cutting
- Replies: 15
- Views: 8441