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T-Slot machining - best operation

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Analias
2078 Views, 1 Reply

T-Slot machining - best operation

Analias
Enthusiast
Enthusiast

I'm using Fusion-360 to cut some t-slots in 5-ply 3/4" plywood.  I start by 2D profile cutting the 5/16" slot down to the bottom of the t-slot.  I did this to remove material for the shaft of the t-slot and to preclear the material since the t-slot tool cannot cut the slot itself - only the bottom.  I want to cut the bottom of the t-slot next, but not sure how to proceed.  I tried using a 2D slot operation, but I can't seem to make the operation start outside the stock and enter at the proper height to cut the slot.  

 

I know it's not the best tool for the job, but I'm using a Shars HSS 5/15"x21/32"x1754 (# 404-1701).  These are normally used for cutting mild steel or aluminum, not wood.  It was the only t-slot cutter I could find that match the dimensions I needed for the t-slot.

 

Any advice would be appreciated.

 

t-slot.png

 

 

-Freeman

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T-Slot machining - best operation

I'm using Fusion-360 to cut some t-slots in 5-ply 3/4" plywood.  I start by 2D profile cutting the 5/16" slot down to the bottom of the t-slot.  I did this to remove material for the shaft of the t-slot and to preclear the material since the t-slot tool cannot cut the slot itself - only the bottom.  I want to cut the bottom of the t-slot next, but not sure how to proceed.  I tried using a 2D slot operation, but I can't seem to make the operation start outside the stock and enter at the proper height to cut the slot.  

 

I know it's not the best tool for the job, but I'm using a Shars HSS 5/15"x21/32"x1754 (# 404-1701).  These are normally used for cutting mild steel or aluminum, not wood.  It was the only t-slot cutter I could find that match the dimensions I needed for the t-slot.

 

Any advice would be appreciated.

 

t-slot.png

 

 

-Freeman

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Message 2 of 2
jeff.walters
in reply to: Analias

jeff.walters
Advisor
Advisor

You should use a 2D Contour the same as you did for the upper slot. Just pick the lower outside edge of the T-Slot.

T-Slot.png

Jeff Walters
Senior Support Engineer, CAM
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You should use a 2D Contour the same as you did for the upper slot. Just pick the lower outside edge of the T-Slot.

T-Slot.png

Jeff Walters
Senior Support Engineer, CAM

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