Cnc Conversion Kit for G0704 Milling Machine
On this website you will find all the information and instructions on how to change your G0704 Drill/mill to Cnc Milling Machine. Quality Cnc conversion kits are available on www.cncconversionkit.com . These kits will allow you to use your machine as a Cnc machine as well as a manual machine. The picture above shows how the machine looks after the change of drill/mill to cnc milling machine .
We have 3 kit for sale :
1 ) Z axis nema 34 and X,Y nema 23.
2) Each axis Nema 34.
3 ) Kit dose not require drilling on the base and Z axis Column but we do not have a option on the Y axis to move the axis with the hand wheel.
Our other websites can help you build cnc driver and cnc router please click on the link below.
kit nr 1 requires drilling a hole on the base and Z axis Column the picture below shows where the hole has to be drilled .
Step 1 ) You need to completely dismantle your machine but remember to do this very carefully, a lot of people make this mistake when dismantling the mill head from the column , Below are the high lighted screws which need to be unscrewed.
Step 2 ) Drilling holes in the base and column , you have to drill a hole size 1” ( or 25 mm) please see the picture below.
Now you go to the Z axis column on the column hole can be 7/8” or 1
We have hole in our base and column. The next step is to add the Y axis Ball screw, you have to place the ball screw in to the base hole at 70 degrees then you hold the nut in your hand and twist the screw until you see its possible to put the other end of the ball screw in the other base hole.
IMPORTANT NOTE !
(DO NOT REMOVE THE BALL SCREW NUT FROM THE SCREW. IF YOU DO THIS THE BALLS WILL FALL OUT AND YOU WILL HAVE TO BUY A NEW BALL SCREW !)
Step 3) Saddle Room for ball screw nut Clarence . Each Chinese ball screw 16 mm pitch 5, requires space in the saddle because of this you need to cut the room in the saddle.
As you see on the picture below the ball screw flange nut is grinding, because of the X axis table. If we dont grind the nut flange we will have problems sliding in the X axis table.
On the second picture you have the Y axis ball screw and nut housing.
Ball screw inside the saddle.
Now you can add the X axis table.
This video is done by the kit owner, He also shows what to change on the drill/mill G0704 to have a CNC milling machine.
G0704 Cnc Conversion kit that set is for nema 34
If you need each axis with Nema 34 this kit is for you one stepper motor of the back of the Z axis column.
Kit number 2 that kit have stepper motor on the front of the machine n need drilling in the column.