bike-hub-washer

// Washer to protect the hub, it is made for the front wheel and might work for various generic front hubs.

@settings(defaultLengthUnit = mm)

radius = 29
radius_inner = 22
ring_width = 7
ring_height = 7.5

top_height = 7
top_rim_width = 1.2
top_inset = 3

bottom_inner_rim_width = 2
bottom_outer_rim_width = 3
bottom_edge = 1
bottom_height = 2
bottom_extrusion_width = 2

inside_ring_width = 3

assert(bottom_inner_rim_width + bottom_outer_rim_width + bottom_extrusion_width, isEqualTo = ring_width)

sketch001 = startSketchOn(XZ)
profile001 = startProfile(sketch001, at = [(15 + 0.3 * 2) / 2, 0])
  |> xLine(length = bottom_inner_rim_width)
  |> yLine(length = -bottom_height)
  |> xLine(length = bottom_extrusion_width)
  |> yLine(length = bottom_height)
  |> xLine(length = bottom_outer_rim_width - 0.3)
  |> yLine(length = bottom_edge)
  |> arc(interiorAbsolute = [12.5, 4], endAbsolute = [22 / 2, ring_height])
  |> xLine(length = -top_rim_width)
  |> yLine(length = -top_inset)
  |> xLine(length = -2)
  |> yLine(endAbsolute = 0)
  |> xLine(length = inside_ring_width)
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])
  |> close()
revolve001 = revolve(profile001, angle = 360deg, axis = Y)
sketch002 = startSketchOn(-XZ)