Here's mine.....I kept it simple nothing to fancy cost should be lower to CNC. Material 6061-T6. Will I tried to lighten it up some and keep to overall design that I have without changing the basic shape. Update revise part as of 20 May new files have been uploaded
Mass properties of TRIPLE CLAMP ( Part Configuration - Default )
Output coordinate System: -- default --
Density = 0.003 grams per cubic millimeter
Mass = 837.076 grams
Volume = 310028.176 cubic millimeters
Surface area = 80566.467 millimeters^2
Center of mass: ( millimeters )
X = 0.009
Y = -3.749
Z = 29.275
Principal axes of inertia and principal moments of inertia: ( grams * square millimeters )
Taken at the center of mass.
Ix = (1.000, -0.000, -0.000) Px = 699717.044
Iy = (-0.000, -0.256, -0.967) Py = 6288838.249
Iz = (0.000, 0.967, -0.256) Pz = 6775965.183
Moments of inertia: ( grams * square millimeters )
Taken at the center of mass and aligned with the output coordinate system.
Lxx = 699717.056 Lxy = -150.678 Lxz = -208.965
Lyx = -150.678 Lyy = 6743931.412 Lyz = 120740.837
Lzx = -208.965 Lzy = 120740.837 Lzz = 6320872.008
Moments of inertia: ( grams * square millimeters )
Taken at the output coordinate system.
Ixx = 1428890.170 Ixy = -177.959 Ixz = 4.065
Iyx = -177.959 Iyy = 7461339.808 Iyz = 28870.533
Izx = 4.065 Izy = 28870.533 Izz = 6332636.853
you got it, I went back in and got down to 845 it was up 1186
about 1 year agoGood I knew you could do it. One more thing if you don't mind, I think everything you have done to the tree to reduce the weight is good and looks good except for the recess around the outer tube holes. That is the only thing about the part that would be difficult to fixture for on a CNC, everything else can be set up straight forward.
about 1 year agoyeah your right I kinda figure that out but went with it you know "fancy".....I will go back and change it, thanks Terry
about 1 year ago