-
14-07-2015 #11
Hi Guys
Making somewhat slow progress on this but the attached pics show the gantry trial assembled. Runs really nicely on the supported round rails and I detect no binding anywhere! However I have invested in a pack of steel shim material because I expect that stuff will need it to get everything square and nice! The biggest step now is to get the plate holding the z-axis stepper manufactured. Hoping that the local FE college will help here as I don't have a milling machine
Also does anybody have or make some clamps for the 80mm water cooled spindle? I thought Jonathan was making these at some stage but can't raise him via the forum?
Any tips on what lubricant to use on the supported round rails? I will be using Mobilux EP2 for the ball screws (via the ball nut)
Regards
Mike
-
14-07-2015 #12
Looking good Mike!! I've used a 50mm round linear rail bearing housing (bought it from Zapp) which can be picked out quite cheaply on ebay. Jyst take out the circling holding the bearing in and press put the bearing, cut through one side and when you tighten it down it clamps the spindle....
-
14-07-2015 #13
-
14-07-2015 #14
You could always cut a couple of slivers off it at either end to keep the bolt holes??
If I had my router finished (nearly!!!!!!!) Then I'd cut you some but as it is you might be waiting a few weeks yet.....
I've got a Nema 23 driving my Z axis up and down and ive got a 40mm plate dangling out front, Nema 23 on the Y axis and they're set at 10m/min rapids at the moment and they handle it fine....mind you I've a 8Nm Nema 34 on the X axisLast edited by njhussey; 14-07-2015 at 03:40 PM.
-
14-07-2015 #15
Also I managed to get my garage cleared ( well sort of!) To continue the build. The mc will weigh around 100kg when completed so I needed a hefty table. Thanks to my neighbour Martin who custom welded a table for me!
-
16-07-2015 #16
looking good.. keep the pictures coming... both of the machine.. and the tidy workshop :D
-
The Following User Says Thank You to kingcreaky For This Useful Post:
-
16-07-2015 #17
Congratulations on nearing the end of your build and setup. I'm hoping to get the machine moving under computer control by September and fine tuned and ready for real work by the end of the year...
-
04-05-2016 #18
Some more pictures of the build. I've been ill since September 2015 and thus made no progress until March 2016. But the Z axis is in place and moves nicely in the Y axis!
BTW does anybody know if SBRUU linear bearings have to be lubricated? and if so, with what type of lubricant and how frequently?
Thanks Everyone for the help and inspiration so far!
Mike
-
Some more pictures of the build. I've been ill since September 2015 and thus made no progress until March 2016. But the Z axis is in place and moves nicely in the Y axis!
Its looking good and seems to be nearly there have you started on the electronic etc?..Clive
The more you know, The better you know, How little you know
-
The Following User Says Thank You to Clive S For This Useful Post:
-
05-05-2016 #20
Mike, Yes they do. Should have some grease nipples...(hehe) on the side. I like to use moly bearing grease for high load applications, this is commonly known as CVjoint grease too. Do not go crazy though so you can at least make an attempt to keep the rails clean of dust/grease gunk. Frequency depends on use, gut feel indication would be 1/month for occasional use, 1/week for heavy use.
R'shttps://emvioeng.com
Machine tools and 3D printing supplies. Expanding constantly.
Thread Information
Users Browsing this Thread
There are currently 5 users browsing this thread. (0 members and 5 guests)
Similar Threads
-
BUILD LOG: 8x4 router build. Steel base & Aluminium gantry gantry
By D-man in forum DIY Router Build LogsReplies: 57Last Post: 13-12-2019, 10:43 AM -
Setup for squaring twin X-axis gantry
By routercnc in forum Gantry/Router Machines & BuildingReplies: 20Last Post: 26-03-2014, 11:13 PM -
BUILD LOG: New build - fixed gantry mill using extruded profile
By toolchimp in forum DIY Router Build LogsReplies: 3Last Post: 09-11-2012, 04:10 PM -
NEW MEMBER: New Member build finally started in Oxfordshire
By pjchick in forum New Member IntroductionsReplies: 1Last Post: 26-11-2010, 04:02 PM -
BUILD LOG: Flying Gantry Build Diary
By geoff.sim in forum DIY Router Build LogsReplies: 8Last Post: 29-05-2008, 02:53 AM
Bookmarks