Fork Spacer

grabcad

Material is Titanium.FS1:Mass = 8539.75 gramsVolume = 1856467.50 cubic millimetersSurface area = 132767.78 square millimetersI create the front face by placing a center circle with a radios of 15 and then connected the center to a 100mm long line at a degree of 70 from the bottom horizontal line. Create another circle with a radius of 10 in the other end of the line at degree of 70. Then, create a 60mm diameter circle on the same center as the other 2 circles. The bottom length from the center of the circle to the end is 180mm. Make another line 20mm up, 60mm left, an arc with a radius of 10mm, another line 60mm to the right and 10mm up. Connect a 3 point arc from the end point of the 10mm long line to the top 60mm diameter circle, the arc has a radius of 300mm. Trim the parts of the bigger circle and adjust the arc. FS2:Mass = 5925.14 gramsVolume = 1288073.73 cubic millimetersSurface area = 128569.10 square millimetersYou do the same steps as for the first part. Afterwards, create a sketch on the top sides, create a line going down 4mm from the center of the 30mm radius circle and connect it all the way to the right till it intersects. Cut extrude by 20mm on both sides. Then, at the bottom, create a rectangle 150mm by 5mm, 25mm away from edges on both sides and cut extrude it all the way.FS3:Mass = 4601.32 gramsVolume = 1000287.75 cubic millimetersSurface area = 141432.07 square millimetersComplete the same steps from FS1 and 2, then cut extrude the both sides 10mm, offset both sides by 2mm in reverse and extrude it by 10mm both sides. Lastly, cut extrude the top circle by 10mm.