CNCCMV2/Structure/Blocks

Fabricate Platform

• 

• File:PlatformV2.pdf

• Qty=1

• Mark all holes using 2 datum edges in the L-shape.

• Drill all holes

Fabricate X Major Block

• 

• File:XMajorBlockV2.pdf

• Qty=2

X Major Block 1

• Mark all holes for the first block, noting the datum edge orientation.

• Drill all marked holes for the first block, but for the stepper shaft hole use a 1/8" dia bit instead of 22mm.

• Check compatibility between the first block and the stepper motor.

• Tap the required holes.

• Drill the stepper shaft hole to its correct diameter AFTER all X and Y Blocks are complete.

X Major Block 2

• Mark all holes except the stepper mount and shaft holes.

• Drill all marked holes.

• Match drill the stepper mount and shaft holes from X Major Block 1 to X Major Block 2, using the 12mm dia 200mm lg support shaft for alignment of the support shaft holes.

• Check compatibility between the second block and the stepper motor.

• Tap the required holes.

• Drill the stepper shaft hole to its correct diameter.

Fabricate X Minor Block

• 

• File:XMinorBlockV2.pdf

• Qty=2

X Minor Blocks 1 and 2

• Mark all holes except the 6.35mm dia leadscrew hole.

• Drill all marked holes.

• Match drill the leadscrew hole from X Major Block 1 (stepper shaft hole) to X Minor Blocks 1 and 2.

• Tap required holes.

Fabricate Y Major and Minor Blocks

• 

• File:YMajorBlockV2.pdf

• Qty=1

• Mark all holes except the leadscrew nut, leadscrew nut mount, stepper shaft, and stepper mount holes.

• Drill all marked holes.

• Match drill the leadscrew nut hole from the X Major Block 1 (stepper shaft hole) to the Y Major Block, using a 12mm dia support shaft for alignment.

• Drill the leadscrew nut hole to its correct diameter.

• Match drill the stepper shaft and stepper mount holes from X Major Block 1 (1/8" stepper shaft) to the Y Major Block, using a 12mm dia support shaft for alignment.

• Match drill the leadscrew nut mount holes from the leadscrew nut to the Y Major Block, using the fit of the leadscrew nut inside the Y Major Block for alignment.

• Tap the required holes.

• Drill the stepper shaft hole to its correct diameter AFTER the Y Minor Block and Z Mount Block are complete.

Fabricate Y Minor Block

• 

• File:YMinorBlockV2.pdf

• Qty=1

• Mark all holes except the leadscrew nut, leadscrew nut mount, leadscrew, and upper support shaft holes.

• Drill all marked holes

• Match drill the leadscrew nut hole from the X Major Block 1 (6.35mm stepper shaft hole) to Y Minor Block, using a support shaft for alignment.

• Drill the leadscrew nut hole to its correct diameter.

• Match drill the leadscrew nut mount holes from the leadscrew nut to the Y Minor Block, using the fit of the leadscrew nut into the Y Minor Block for alignment.

• Match drill the leadscrew and upper support shaft holes from Y Major Block to Y Minor Block, using a support shaft for alignment.

• Tap the required holes.

Fabricate Z Mount Block

• 

• File:ZMountBlockV2.pdf

• Qty=1

• Mark all holes except the leadscrew nut, leadscrew nut mount, upper support shaft, top rear mount, and bottom rear mount holes.

• Drill all marked holes.

• Match drill the leadscrew nut and upper support shaft hole from the Y Major Block (6.35mm stepper shaft hole) to the Z Mount Block.

• Drill the leadscrew nut hole to its correct diameter.

• Match drill the leadscrew nut mount holes from the leadscrew nut to the Z Mount Block using the fit of the leadscrew nut into the Z Mount Block for alignment.

• Match drill the top rear mount and bottom rear mount holes from the Z Major Block to the Z Mount Block AFTER the Z Major and Minor Blocks are complete.

• Tap the required holes after the top and bottom mount holes are drilled.

Fabricate Z Major Block

• 

• File:ZMajorBlockV2.pdf

• Qty=1

• Mark all holes.

• Drill all marked holes, but use a 1/8" bit for the stepper shaft hole.

• Drill the stepper shaft hole to its correct diameter AFTER the Z Minor Block and End Mount Block are complete.

Fabricate Z Minor Block

• 

• File:ZMinorBlockV2.pdf

• Qty=1

• Mark all holes except the leadscrew, front mount, rear mount, and one of the support shaft holes.

• Drill the marked holes.

• Match drill the leadscrew, front mount, rear mount, and the missing support shaft hole from the Z Major Block to the Z Minor Block, using a support shaft for alignment.

Fabricate End Mount Block

• 

• File:EndMountBlockV2.pdf

• Qty=1

• Mark all holes except the leadscrew nut, leadscrew nut mount, one of the support shaft, and the front mount holes.

• Drill all marked holes.

• Match drill the leadscrew nut and support shaft hole from the Z Major Block (6.35mm stepper shaft hole) to the End Mount Block, using a support shaft for alignment.

• Drill the leadscrew nut hole to its correct diameter.

• Match drill the leadscrew nut mount holes from the leadscrew nut to the End Mount Block using the fit of the leadscrew nut into the End Mount Block for alignment.

• Match drill the front mount holes from the Spindle Block to the End Mount Block AFTER the Spindle Block is complete.

• Tap the required holes after the front mount holes are drilled.

Fabricate Spindle Block

• 

• File:SpindleBlockV2.pdf

• Qty=1

• Match the mounting thru holes with End Mount Block

• Tap holes as necessary