Tooling Plate: Difference between revisions
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Use [[Edge Finder]] to zero the y axis at the edge of the iron plate | |||
[[File: edgefinder.jpg|200px]] | |||
[[File: zeroed.jpg|200px]] | |||
Use [[Roughing Endmill]] on [[Mill]] (1/2" dia 4 flute); make slots; firmly lock the height for this entire step. | Use [[Roughing Endmill]] on [[Mill]] (1/2" dia 4 flute); make slots; firmly lock the height for this entire step. | ||
Revision as of 18:28, 16 November 2012
Introduction
Design
Holes
Mounting interface to machine? Assuming screw-down.
Tools
Roughing Endmill - 1/2" dia - Mcmaster Carr 8817A52
T-slot Cutter - for 1/2" bolts - Mcmaster Carr 8789A12
Materials
Grey Iron - 1.25" x 6.25" x 12" - Mcmaster Carr 8923K671 OR Speedymetals
Build
Start with 1.25" x 6.25" x 12" cast grey iron plate
Use Roughing Endmill on Mill (1/2" dia 4 flute); even out the top and bottom surfaces; firmly lock the height for this entire step.
Use Surface Grinder to surface grind top and bottom faces to be parallel.
Use Edge Finder to zero the y axis at the edge of the iron plate
Use Roughing Endmill on Mill (1/2" dia 4 flute); make slots; firmly lock the height for this entire step.
Use T-slot cutter on mill. (31/32" Cutter Dia, 25/64" W Face)
Match or be a bit less than the depth of the slot; firmly lock the height for this entire step.
File:Tslottedgreyironplate.jpg
Drill? Tap?