SkinnyB
Established Member
Hi,
I have seen a few posts on bandsaw dust extraction recently and thought I should really add a port to my two Inca bandsaws. Currently they have ports in the opposite corner from where it really should be.
So here is my take on it:
The adapter is 3d printed and made from five separate parts. My favourite part is the replaceable zero clearance blade insert. This creates a tight fit around the blade preventing any saw dust from exiting the adapter. Its made a HUGE difference. I now get 'zero' amount of dust exiting anywhere else on the bandsaw.
This is how I went about designing and making it:
Requirements:
Fit existing case without/little modification.
Enclose the blade as much as possible.
Replaceable blade insert.
Easy to attach and easy to remove.
Connect to my standard shop extract size.
After a quick few measurements I started to model the adapter in fusion 360. Shown here is the latest revision, however it took three prototypes to get to this finished design.
Separate 3d printed pieces
Front
Rear
Side
The adapter is printed in separate parts to aid printability. I use aligning pins "nails" and super glue to assemble them together.
Gluing in pins:
Glued:
Insert and hose adapter fitted. The replaceable insert is made from flexible material. This helps keep it in place and creates a better seal around the blade. Also helps reduce noise as hard plastic on the blade creates more noise.
Next step is to cut the slot in the replaceable insert. I did this by turning the saw on then sliding the adapter carefully into position.
Next is marking the holes where it will be screwed in.
I drilled and tapped the plastic. Worked well. But for a more secure connection I also attached nuts on the back with super glue.
Glued nuts.
Attached to saw with machine screws
You can see how enclosed the blade is.
Through the back of the machine. You can see how well the blade is surrounded to catch all the dust.
Now for my other bandsaw I had to modify the case:
Very happy with this upgrade! A bonus is I can take the front case off without taking off the extraction adapter. Cant be used with the table tilted but can't remember the last time I did that.
Hope you enjoyed reading.
Thanks
I have seen a few posts on bandsaw dust extraction recently and thought I should really add a port to my two Inca bandsaws. Currently they have ports in the opposite corner from where it really should be.
So here is my take on it:
The adapter is 3d printed and made from five separate parts. My favourite part is the replaceable zero clearance blade insert. This creates a tight fit around the blade preventing any saw dust from exiting the adapter. Its made a HUGE difference. I now get 'zero' amount of dust exiting anywhere else on the bandsaw.
This is how I went about designing and making it:
Requirements:
Fit existing case without/little modification.
Enclose the blade as much as possible.
Replaceable blade insert.
Easy to attach and easy to remove.
Connect to my standard shop extract size.
After a quick few measurements I started to model the adapter in fusion 360. Shown here is the latest revision, however it took three prototypes to get to this finished design.
Separate 3d printed pieces
Front
Rear
Side
The adapter is printed in separate parts to aid printability. I use aligning pins "nails" and super glue to assemble them together.
Gluing in pins:
Glued:
Insert and hose adapter fitted. The replaceable insert is made from flexible material. This helps keep it in place and creates a better seal around the blade. Also helps reduce noise as hard plastic on the blade creates more noise.
Next step is to cut the slot in the replaceable insert. I did this by turning the saw on then sliding the adapter carefully into position.
Next is marking the holes where it will be screwed in.
I drilled and tapped the plastic. Worked well. But for a more secure connection I also attached nuts on the back with super glue.
Glued nuts.
Attached to saw with machine screws
You can see how enclosed the blade is.
Through the back of the machine. You can see how well the blade is surrounded to catch all the dust.
Now for my other bandsaw I had to modify the case:
Very happy with this upgrade! A bonus is I can take the front case off without taking off the extraction adapter. Cant be used with the table tilted but can't remember the last time I did that.
Hope you enjoyed reading.
Thanks