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Forum: Introduce yourself and start planning Fri 06 April 2012, 20:48
Replies: 112
Views: 104,714
Posted By KenC
Tig?

Tig?
Forum: Introduce yourself and start planning Tue 13 March 2012, 04:31
Replies: 112
Views: 104,714
Posted By KenC
Axel, 3m is a long span any sort of structure...

Axel, 3m is a long span any sort of structure beam...RHS will be lighter & more rigid. With this sort of extended span, I usually reduce the beam weight as far as I could to reduce sagging due to its...
Forum: Introduce yourself and start planning Mon 12 March 2012, 22:54
Replies: 112
Views: 104,714
Posted By KenC
I don't think using C-channel for the cross beam...

I don't think using C-channel for the cross beam which support the cross-bearer is a good idea. I will strongly recommend 200x50x3mm RHS for the job.
Also, it will be better if you place the cross...
Forum: Introduce yourself and start planning Sun 04 March 2012, 03:17
Replies: 112
Views: 104,714
Posted By KenC
Well... you can always build one & experiment...

Well... you can always build one & experiment with the filling. No one know to what degree vibration will start to affect your cut results... so it is really a shot in the dark.

remember to factor...
Forum: Introduce yourself and start planning Sat 03 March 2012, 22:21
Replies: 112
Views: 104,714
Posted By KenC
In my humble opinion, 0.5mm is already "too...

In my humble opinion, 0.5mm is already "too accurate". In some occasions when I made an mistake or error in dimensions, even 3mm error is not visible.

with a taller gantry beam, youneed to modify...
Forum: Introduce yourself and start planning Sat 03 March 2012, 04:07
Replies: 112
Views: 104,714
Posted By KenC
Increasing tube height is a more efficient...

Increasing tube height is a more efficient solution, using a 50mmx150mmx3mm or 30 x 200mm if you are brave enough) square hollow section as gantry beams, it improve the deflection factor batter & its...
Forum: Introduce yourself and start planning Sat 03 March 2012, 02:26
Replies: 112
Views: 104,714
Posted By KenC
Is it mandatory for you to cut 1220x2440 board? ...

Is it mandatory for you to cut 1220x2440 board?
I concern more about safe working space...
Forum: Introduce yourself and start planning Tue 28 February 2012, 07:39
Replies: 112
Views: 104,714
Posted By KenC
I used hydraulic jack to flatten my pipes. Vice...

I used hydraulic jack to flatten my pipes. Vice can be use if the pipe wall thickness in less than 2mm.
Sledge hammer can do the job too. Honest.
Forum: Introduce yourself and start planning Mon 20 February 2012, 00:29
Replies: 112
Views: 104,714
Posted By KenC
Axel, Since you are a acoustic engineer, can...

Axel,
Since you are a acoustic engineer, can you suggest a solution to the vacuum pump noise?
Forum: Introduce yourself and start planning Sun 19 February 2012, 20:58
Replies: 112
Views: 104,714
Posted By KenC
Axel, 1. You must produce the list all by...

Axel,
1. You must produce the list all by yourself, consider it an examination on how much is your understanding on the plan.
2. Who doesn't worry about MONEY, :mad:
3. You can build with minimal...
Forum: Introduce yourself and start planning Sun 19 February 2012, 02:11
Replies: 112
Views: 104,714
Posted By KenC
Agree with Kobus, we don't have to go far, we are...

Agree with Kobus, we don't have to go far, we are not short of such "knowledgeable" individuals posting in this forum...
Forum: Introduce yourself and start planning Fri 17 February 2012, 06:15
Replies: 112
Views: 104,714
Posted By KenC
Axel, I'm thinking about having shelves to stow...

Axel,
I'm thinking about having shelves to stow my plywood on a multiple drawers, I now stack all my sheets on the same pile, & pulling selected size sheet from the pile is too much strains on my...
Forum: Introduce yourself and start planning Fri 17 February 2012, 02:09
Replies: 112
Views: 104,714
Posted By KenC
Axel, WOW! Stainless steel trolley-rail system...

Axel, WOW! Stainless steel trolley-rail system that is straight to 0.05mm!!! Do they come in 3m length & still straight to 0.05mm? Can they take 300kg load?
I surely could use many of those for my...
Showing results 1 to 13 of 13

 
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