Arcs greater than 180 degrees should be dimensioned by diameter. Arcs less than 180 degrees (e.g. fillets) should be indicated by their radius. If two dimensions meet at a right angle, there is no need to include an angle dimension. Informational dimensions that do not affect the part can...
I typically like to start my first sketch on the Top Plane. Using mysheet metal open sketch technique, we can draw an arc and its construction lines. With the radius (or diameter) dimension plus a dimension for the gap, we can exit this sketch and move onto the next profile. Tip: You...
1) Make a sketch with a circle on the front plane. This represents the pitch circle that defines the centre of the tooth in radial direction. Dimension it. I chose a Pitch diameter, P=76 mm, but obviously you can choose any value. Step 2: 2) The module, m, expresses the size ...
Their outer diameter is 35 mm and the inner diameter is 15 mm. So now, through these bearings, we need to insert a 15 mm hollow shaft so that the wire could pass through it. This shaft is actually the Z-axis, which enables to bending mechanism to rotate around the wire and in that...