ok that's sorted then...
I concur captain. .
Jonathan such a splendid fellow for volunteering like thatIf the nagging gets really bad......Get a bigger shed:naughty:
Isnt stabbing and poking generally what happens anyway and when/once any good things from it get exhausted they get passed by or over looked for the greater good?
Hi all, and happy new year. Have just returned from Devon and have been catching up on some posts. Waiting to hear if Johnathon will pick up the gauntlet (it's not meant to be a poison chalice Johnathon). Good luck J if you do decide to run with it!!! G.
Mycncuk project sounds a fine idea. With regards to the of details of a plan and its consequences i.e. not willing to spoon feed and spec might not be suitable for the application. I think the reason why you want a ready design is that the reason for a DIY CNC router/mill is the cost and experimentation with design adds cost. I’m not sure about the worker/freeloader paradigm. As the worker did you generate all the knowledge you use? Are we not all in receipt of the ‘wealth of ages’ from our dead ancestors that we did not earn, pay for or deserve but merely inherited? (sorry for the pomposity).
Design wise I get the impression you either need several categories of machine or perhaps one design that is very scalable. Presumably the design approach is to define your requirements first then define a specification and from that sketch a few designs. Presumably if site users are prepared to define all possible requirements, perhaps from that there are sub groupings. I would like to know myself what the minimum spec for various types of tasks are e.g. what strength of frame/gantry, stepper torque and spindle power/rpm are required for say aluminium sheet cutting (can general rules of thumb be used to simplify the process). My guess at user requirements plus my own are:
Functions:3D recessed shapes, engraving, cutting sheets, etc.
Materials: Copper clad board, aluminium alloy(series? 1000, etc, tempering?), brass, copper, wood(hard wood, software, composite MDF/ply, carbon and glass composites, plastics (acrylic, etc), etc.
Nugget i think you need to read the whole thread.....Welcome by the way.If the nagging gets really bad......Get a bigger shed:naughty:
I think the purpose of a starter machine is to:
1) provide a machine which is known to be fully compatible and working.
2) be cost effective
3) require minimal skill level
Suppliers, materials and software need to be specified to guarantee compatibility.
The machine should not be over-specced and all parts should be fully utilised.
Precision parts should be bought off the shelf with the only fabrication requiring basic hand tools where possible.
Like so many people state on here - you need to specify exactly what your goals are before you can hone in on the solution.
The Following User Says Thank You to Spedley For This Useful Post:
I don't think it matters what your goals are, there will always be too many of them for a group project.
The thread is 6 months old now and so far has got nowhere and sorry to say this but it never will.
Only way a machine will get built is if one person decides to build what 'he' thinks is right and offers it for sale.
Then all the cheap arsed vultures will gather and pull holes in it and reckon it's too expensive and you could do it cheaper.
However missing the point that they are still weld to the fence, not sat on it.John S -
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