Рет қаралды 85,072
Modifying a standard 35 degree profiling insert toolholder to have a swivel with 22.5 degree increments of position. Method of making a indexing face coupling using balls. Radius grinding on the surface grinder. Grinding conical relief on carbide inserts to allow small diameter facial plunge cuts.
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Great video synopsis by brs_workshop
"Shop Notes"*
• Overview of project and discrete design elements
• Shars toolholder used (3/4" SVJBR12-3B for VBMT 33x inserts):
www.shars.com/3-4-rh-svjb-smal...
This particular holder isn't common but would need to be specially selected for the application anyway.
• Grinding the tool holder to 5/8" (aka SVBJR10-3B but those are even harder to find)
• Tease of wheel dresser @ 3m20s: • SWIVEL TOOLHOLDER MOD
• Here's Deschner's Kinechek page (TL;DR: It's an extremely accurate, tuneable, constant velocity damper):
deschner.com/products/kinechek/
• Glimpse of electronic depth gage base on Mitutoyo digital caliper
• Hacksawing the tool body. It seems that Starrett stopped making Red-Stripe (solid HSS) hand-hack blades. They still make them for power hacksaws but those are thicker and deeper.
Bahco still makes a HSS all-hard blade but good luck finding them in the US.
• Tempering the tool holder.
• Milling and drilling the ball detent pattern with the bolt pattern function
• Grinding a radius handheld. Reminiscent of Tom Lipton's handheld radius milling: • Monday Night Meatloaf 6
• Assembling the joint
• Using Loctite 648 to retain the balls in the detents:
McMasterCarr: www.mcmaster.com/#loctite-648...
Amazon: www.amazon.com/Loctite-442-21...
KBC Tool: www.kbctools.com/products/FLU...
Loctite page (648): www.na.henkel-adhesives.com/in...
Loctite page (retaining range): na.henkel-adhesives.com/indust...
• Blue Moly links:
McMasterCarr: www.mcmaster.com/#bostik-neve...
Amazon: www.amazon.com/Never-Seez-NBB...
• Relieving the tool holder using a rotary table setup at an angle in a grinding vise.
• The tool in use creating grind reliefs.
*Not affiliated with any manufacturer or distributor. Links for reference.