. .

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Hi,

    I've been in this position for months - wanting to build but not having a workshop. Some people volunteered to help make the parts then changed their minds. In the end I decided to go for a kit but even then the kit wanted some machining. So I thought long and hard and ordered a complete machine. The time and extra tools that I save will help to pay for the extra cost. I'm far from rich but this is the solution for me. It means I can be producing items for sale a little earlier and hopefully recoup the cost and even start to earn my living...

    After looking through quite a few adverts, machine suppliers in the UK etc., I decide on Rhonmac. I've spoken to him on the phone and emails have been exchanged and for me he was the best solution. He seems quite helpful. Try him and see...

    If anyone is interested I'll start a thread about my experiences starting in this field with extremely little experience or knowledge about it. Not everyone looking at this site is a machinist with an engineering workshop.

    Good luck.

    Keith.

  2. #2
    Quote Originally Posted by Zephyr View Post
    Hi,


    After looking through quite a few adverts, machine suppliers in the UK etc., I decide on Rhonmac. I've spoken to him on the phone and emails have been exchanged and for me he was the best solution. He seems quite helpful. Try him and see...

    If anyone is interested I'll start a thread about my experiences starting in this field with extremely little experience or knowledge about it. Not everyone looking at this site is a machinist with an engineering workshop.

    Good luck.

    Keith.
    That would be a great idea fella

  3. #3
    I am new to CNC and intended it for hobby projects. There seem to be a great range in cost from £100s to 10s of thousands. I wasn’t about to find a web site that gave an overview of CNC routers/mills, i.e all the components parts and workflow. I have a diagram of what I can glean and nwould like to invite site users to comment and improve the diagram for CNC newbies. I wish to create PCBs, engrave, cut shapes from sheets, render 3D shapes, drill holes in materials such as acrylic, copper, brass and aluminium alloy (softer alloys 1000 series pos 5000 series). Is this feasible on a £500-600 budget? Thanks for any help.
    Click image for larger version. 

Name:	blockdiamcnc.png 
Views:	1101 
Size:	185.6 KB 
ID:	9170

  4. #4
    Probably your best bet would be to read through some of the build logs, this will help explain a lot of things you may have questions about & give you a better insight into individual components which vary in cost tremendously as do complete machines.
    Unlikely you are going to be able to buy a machine that will do everything you want it to well with that sort of budget. What sort of size machine you would like will also play a big factor.

  5. #5
    Quote Originally Posted by martin54 View Post
    Probably your best bet would be to read through some of the build logs, this will help explain a lot of things you may have questions about & give you a better insight into individual components which vary in cost tremendously as do complete machines.
    Unlikely you are going to be able to buy a machine that will do everything you want it to well with that sort of budget. What sort of size machine you would like will also play a big factor.
    thanks for the reply. sorry for my very tardy response.

    Actually a relatively small device is required - desktop size for small metal pieces for models/small prototypes and circuit boards. The build logs look interesting but experimenting seems expensive and I can't make sophisticated parts myself.

  6. #6
    Quote Originally Posted by Nugget View Post
    The build logs look interesting but experimenting seems expensive and I can't make sophisticated parts myself.
    The build logs mean there is no need to experiment - you can simply copy, although personally I'd always prefer to design something new. Plenty are done without making your own 'sophisticated' parts.
    Old router build log here. New router build log here. Lathe build log here.
    Electric motorbike project here.

  7. #7
    Be careful if your looking to buy one of these, the physical size might be just what your needing but if you are looking to cut metals then it might not do such a good job.

  8. #8
    Quote Originally Posted by Jonathan View Post
    The build logs mean there is no need to experiment - you can simply copy, although personally I'd always prefer to design something new. Plenty are done without making your own 'sophisticated' parts.
    By sophisticated parts I mean requiring a mill of lathe or one requiring high precision.

    I have a look at several build logs and they are a bit chatty, not much detail. Are there any build logs you have come across that are particularly good? Thanks for the assistance.

  9. #9
    Quote Originally Posted by Nugget View Post
    I am new to CNC and intended it for hobby projects. There seem to be a great range in cost from £100s to 10s of thousands. I wasn’t about to find a web site that gave an overview of CNC routers/mills, i.e all the components parts and workflow. I have a diagram of what I can glean and nwould like to invite site users to comment and improve the diagram for CNC newbies. I wish to create PCBs, engrave, cut shapes from sheets, render 3D shapes, drill holes in materials such as acrylic, copper, brass and aluminium alloy (softer alloys 1000 series pos 5000 series). Is this feasible on a £500-600 budget? Thanks for any help.
    What size do you need? I got a 3020 machine off ebay for much the same things as you have said there and it's OK for the low cost.

  10. #10
    Quote Originally Posted by richie00boy View Post
    What size do you need? I got a 3020 machine off ebay for much the same things as you have said there and it's OK for the low cost.
    thanks for the reply. sorry for my very slow reply indeed. these Chinese machines look interesting. they look solidly made and are cheaper than similar looking offerings. actually I only require to make small items, the size of the 3020 would probably be fine. is it okay with only one stepper on the gantry? when you got it from ebay what about vat and import duties. who do you talk to if there is a problem.

    I have also come across other means of controlling cnc machines - use of embedded microcontroller with g-code interpreters. one that looks good was smoothie project running on an ARM microcontroller. it seems to make sense that an external controller does the work since it likely to be more real time than a PC. can a chassis+motors+spindle be sought and then add the motor controller, embedded/usb controller?

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. DIN rail and fittings suppliers
    By Neale in forum Marketplace Discussion
    Replies: 5
    Last Post: 19-05-2014, 10:14 AM
  2. servo controller suppliers
    By spluppit in forum Motor Drivers & Controllers
    Replies: 0
    Last Post: 25-04-2013, 03:02 PM
  3. Cheapest suppliers of Alu?
    By Shinobiwan in forum Marketplace Discussion
    Replies: 10
    Last Post: 02-01-2013, 08:34 PM
  4. Acrylic suppliers
    By Web Goblin in forum General Discussion
    Replies: 2
    Last Post: 24-10-2011, 09:11 PM
  5. Aluminium Extrusion suppliers?
    By m_c in forum General Discussion
    Replies: 3
    Last Post: 12-04-2011, 01:23 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •