CNCCMV2/Structure/Blocks

Marking the Sleeve Bearing Mount Holes

• Mark 6.5mm from the circumference of the 18mm hole for each sleeve bearing mount hole.

• Drawing a centerline may be helpful to measure along.

Drilling the Leadscrew Nut Mount Holes

• Match drill the leadscrew nut mount holes from the leadscrew nut to the block while the leadscrew nut is fitted inside the block for superior alignment.

• After drilling each hole, tap it and screw in an M5 screw for secure mounting for drilling and superior alignment.

M5 Pilot Holes

• All pilot holes to be tapped M5x0.8 should have a diameter of 4.5mm

Template-Component Clamping: Datum Edge Orientation

• When clamping templates and components for match drilling, ensure that the datum edges of the template are appropriately positioned relative to the component to be drilled.

Fabricate Narrow Template

• File:NarrowTemplateV2.pdf

• Mark and drill.

Fabricate Wide Template

• File:WideTemplateV2.pdf

• Mark datum lines for the Narrow Template.

• Match drill with the Narrow Template.

Fabricate Platform

• 

• File:PlatformV2.pdf

• Qty=1

• Mark all holes using 2 datum edges.

• Drill all holes

Fabricate X Block

• 

• File:XMajorBlockV2.pdf

• Qty=2

• Match drill with the Wide Template.

• Mark the remaining holes.

• Drill all holes to their appropriate diameters.

• Tap required holes.

• Qty=2

• Match drill with the Wide Template.

• Mark the remaining holes.

• Drill all holes to their appropriate diameters.

• Tap required holes.

Fabricate Y Block

• 

• File:YMajorBlockV2.pdf

• Qty=1

• Match drill with the Narrow Template.

• Match drill with the Wide Template.

• Mark the remaining holes.

• Drill all holes to their appropriate diameters.

• Tap required holes.

Fabricate Z Mount Block

• 

• File:ZMountBlockV2.pdf

• Qty=1

• Match drill with the Narrow Template.

• Mark the remaining holes.

• Drill all holes to their appropriate diameters.

• Tap required holes.

Fabricate Z Block

• 

• File:ZMajorBlockV2.pdf

• Qty=1

• Match drill with the Wide Template.

• Mark the remaining holes.

• Drill all holes to their appropriate diameters.

Fabricate End Mount Block

• 

• File:EndMountBlockV2.pdf

• Qty=1

• Match drill with the Narrow Template.

• Mark the remaining holes.

• Drill all holes to their appropriate diameters.

• Tap required holes.

Fabricate Spindle Block

• 

• File:SpindleBlockV2.pdf

• Qty=1

• Mark all holes

• Drill all holes