Thread: Hello from Iran
I want to make laser cutting router to cut textiles (stacked on up to 120 mm in height) . I welcome any proposal and suggestions.
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Finally I made my first CNC skeleton model in Autodesk Inventor.
- The structure is composed of square hollow sections of size 100x100x6 mm
- Structure weights about 555 kg
- Dimensions: 2500x1500x500 mm (LxWxH)
I analyzed it to find its natural frequencies. I found the following data:
- 1st Mode: modal frequency: 60.69 Hz - maximum displacement: 151.2 mm (too high! I think if I use ANSYS more precise results could be found)
- 2nd Mode: modal frequency: 66.76 - maximum displacement: 151.2 mm.
I don't know any thing about acceptable ranges for frequencies and their corresponding displacements in CNC machines.
Here you can see the model and modal analysis results:
Thanks for any suggestions
Last edited by Jmashid; 10-05-2014 at 02:48 PM.
Have you seen evidence that a laser will cut through that thickness of material. I would imagine the power needed to slice through that much fabric would charr the edges and set the material on fire. I don't know what your budget is but if you really need a laser to do this you are not talking about hobby prices think 10's of thousands. I think a knife or recipricating saw blade is what is commonly used for thick stacks. How detailed are the cutting patterns you what to cut?
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NEW MEMBER: hello from IranBy cisco in forum New Member IntroductionsReplies: 1Last Post: 08-01-2011, 12:04 AM