Cold Saw: Difference between revisions

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See corresponding blog post for details - [http://blog.opensourceecology.org/2012/08/open-source-cold-saw-first-prototype-test/]
=CAD=


<html>
[[File:coldassy.jpg|500px]]


<iframe width="560" height="315" src="https://www.youtube.com/embed//oOjOKw84kAM" frameborder="0" allowfullscreen></iframe>
See corresponding blog post for details - [https://www.opensourceecology.org/open-source-cold-saw-first-prototype-test/].


</html>
Download source CAD and supporting files: [[File:Coldsaw.zip]]. Note that all part files + overall assy are available, but only in Solidworks (old work prior to FreeCAD as OSE's standard). Useful work here would involve exporting files to FreeCAD readable STEP.
 
<html><iframe width="560" height="315" src="https://www.youtube.com/embed//oOjOKw84kAM" frameborder="0" allowfullscreen></iframe></html>


=Mechanical=
=Mechanical=
 
*[[Cold Foundation]]
[[Cold Foundation]]
*[[Cold Vise]]
 
*[[Cold Swivel Frame]]
[[Cold Vise]]
*[[Cold Moving Arm]] (including Stopper,  
 
*[[Cold Blade Mount]]
[[Cold Swivel Frame]]
*[[Cold Blade Guard]]
 
*[http://www.mcmaster.com/#4190A22 Cold Saw Blade, 350mm (14") dia, 180 teeth, 32mm dia bore]
[[Cold Moving Arm]] (including Stopper,  
 
[[Cold Blade Mount]]
 
[[Cold Blade Guard]]
 
----
 
Cold Saw Blade


=Motor Hydraulics=
=Motor Hydraulics=


[http://www.surpluscenter.com/item.asp?catname=&qty=1&item=9+7469 31.88 cu. in Hydraulic Motor from SurplusCenter]
*[http://www.surpluscenter.com/item.asp?catname=&qty=1&item=9+7469 31.88 cu. in Hydraulic Motor from SurplusCenter]
 
*[http://www.surpluscenter.com/item.asp?item=928&catname=hydraulic 1/2" Quick Connect Pairs] x3
----
*[http://www.surpluscenter.com/item.asp?item=9-6314&catname=hydraulic 1/4" Quick Connect Pair] x1
 
*[http://www.surpluscenter.com/item.asp?item=916-1412&catname=hydraulic 1/4" NPTM x 1/4" NPTM Hose, 12" Long]
[http://www.surpluscenter.com/item.asp?item=928&catname=hydraulic 1/2" Quick Connect Pairs] x3
*[http://www.surpluscenter.com/item.asp?item=9-5404-8-8&catname=hydraulic 1/2" NPTM to 1/2" NPTM] x2
 
*[http://www.surpluscenter.com/item.asp?item=9-5406-8-4&catname=hydraulic 1/2" NPTM to 1/4" NPTF] x1
[http://www.surpluscenter.com/item.asp?item=9-6314&catname=hydraulic 1/4" Quick Connect Pair] x1
*[http://www.surpluscenter.com/item.asp?item=9-5605-8-8-8&catname=hydraulic 1/2" NPTF Tee] x1
 
*[http://www.surpluscenter.com/item.asp?item=9-6401-10-8&catname=hydraulic 1/2" NPTM to SAE10M] x2
[http://www.surpluscenter.com/item.asp?item=916-1412&catname=hydraulic 1/4" NPTM x 1/4" NPTM Hose, 12" Long]
*[http://www.surpluscenter.com/item.asp?item=9-6401-4-4&catname=hydraulic 1/4" NPTM to SAE4M] x1
 
[http://www.surpluscenter.com/item.asp?item=9-5404-8-8&catname=hydraulic 1/2" NPTM to 1/2" NPTM] x2
 
[http://www.surpluscenter.com/item.asp?item=9-5406-8-4&catname=hydraulic 1/2" NPTM to 1/4" NPTF] x1
 
[http://www.surpluscenter.com/item.asp?item=9-5605-8-8-8&catname=hydraulic 1/2" NPTF Tee] x1
 
[http://www.surpluscenter.com/item.asp?item=9-6401-10-8&catname=hydraulic 1/2" NPTM to SAE10M] x2
 
[http://www.surpluscenter.com/item.asp?item=9-6401-4-4&catname=hydraulic 1/4" NPTM to SAE4M] x1


----
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[[File: coldhydraulicreturn.svg|300px]]
[[File: coldhydraulicreturn.jpg|200px]]
[[File: coldhydraulicreturn2.jpg|200px]]
[[File: coldhydraulicreturn.svg|200px]]


=Coolant Hydraulics=
=Coolant Hydraulics=

Latest revision as of 23:24, 26 November 2020

CAD

Coldassy.jpg

See corresponding blog post for details - [1].

Download source CAD and supporting files: File:Coldsaw.zip. Note that all part files + overall assy are available, but only in Solidworks (old work prior to FreeCAD as OSE's standard). Useful work here would involve exporting files to FreeCAD readable STEP.

Mechanical

Motor Hydraulics

Coldhydraulicreturn.jpg Coldhydraulicreturn2.jpg Coldhydraulicreturn.svg

Coolant Hydraulics

3.6L/min Submersible Pump

Silicone Rubber Tube 1/4" ID, 1/2" OD

Electronic

12V input suffices.

Infrared Distance Sensor Switch

File:Coldcoolelec.svg

Old

Cold Saw Github Repository

Explainer Video on Youtube

Test Cut 2 Video - blade did not loosen, but baseplate was not clamped to table so lots of vibration; fully smooth cut

Test Cut 1 Video - blade retaining setscrews not tightened enough so blade loosened; cut halfway smooth

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