165 lines
4.8 KiB
Plaintext
165 lines
4.8 KiB
Plaintext
// Food Service Spatula
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// Use these spatulas for mixing, flipping, and scraping.
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// Set units
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@settings(defaultLengthUnit = mm, kclVersion = 1.0)
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// Define parameters
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flipperThickness = 3.5
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flipperLength = 70.0
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handleWidth = 15.0
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gripLength = 150.0
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flipperFilletRadius = 5.0
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flipperSlotWidth = 10.0
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gripWidth = 10.0
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gripHeight = 20.0
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gripFilletRadius = 3.0
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gripSlotWidth = 8.0
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// Function for drawing slots on a sketch given the start and end points as well as a width
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fn slot(sketch1, start, end, width) {
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angle = if start[0] == end[0] {
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if end[1] > start[1] {
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90deg
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} else {
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270deg
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}
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} else {
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if end[0] < start[0] {
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units::toDegrees(atan((end[1] - start[1]) / (end[0] - start[0]))) + 180deg
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} else {
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units::toDegrees(atan((end[1] - start[1]) / (end[0] - start[0])))
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}
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}
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dist = sqrt(pow(end[1] - start[1], exp = 2) + pow(end[0] - start[0], exp = 2))
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xstart = width / 2 * cos(angle - 90deg) + start[0]
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ystart = width / 2 * sin(angle - 90deg) + start[1]
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slotSketch = startProfile(sketch1, at = [xstart, ystart])
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|> angledLine(angle = angle, length = dist)
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|> tangentialArc(radius = width / 2, angle = 180deg)
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|> angledLine(angle = angle, length = -dist)
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|> tangentialArc(endAbsolute = [profileStartX(%), profileStartY(%)])
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|> close()
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return slotSketch
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}
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// Create a sketch on the XY plane for the flipper
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flipperSketch = startSketchOn(XY)
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// Create a profile of the flipper
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flipperProfile = startProfile(flipperSketch, at = [-flipperLength, -32.0])
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|> line(end = [flipperLength, 2.0])
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|> yLine(length = 60.0, tag = $backEdge)
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|> line(end = [-flipperLength, 2.0])
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|> arc(angleStart = 163.087610deg, angleEnd = 196.912390deg, radius = 110.0)
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|> close()
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// Create a profile of the middle
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slotProfile000 = slot(
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sketch1 = flipperSketch,
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start = [-25, 0],
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end = [-55, 0],
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width = flipperSlotWidth,
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)
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// Create a profile of the top slot
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slotProfile001 = slot(
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sketch1 = flipperSketch,
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start = [-25, 18],
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end = [-55, 19],
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width = flipperSlotWidth,
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)
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// Create a profile of the bottom slot
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slotProfile002 = slot(
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sketch1 = flipperSketch,
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start = [-25, -18],
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end = [-55, -19],
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width = flipperSlotWidth,
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)
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// Create a profile with slots for the spatula
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spatulaProfile = flipperProfile
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|> subtract2d(tool = slotProfile000)
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|> subtract2d(tool = slotProfile001)
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|> subtract2d(tool = slotProfile002)
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// Extrude the profile to create the spatula flipper
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flipper = extrude(spatulaProfile, length = flipperThickness)
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// Fillet the edges of the flipper
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fillet(
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flipper,
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radius = flipperFilletRadius,
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tags = [
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getNextAdjacentEdge(backEdge),
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getPreviousAdjacentEdge(backEdge)
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],
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)
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// Create a sketch on the XZ plane offset by half the thickness
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handleSketch = startSketchOn(offsetPlane(XZ, offset = -handleWidth / 2))
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// Create a profile of the spatula handle
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handleProfile = startProfile(handleSketch, at = [0.0, flipperThickness])
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|> line(end = [31.819805, 31.819805], tag = $handleBottomEdge)
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|> line(end = [140.953893, 51.303021])
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|> line(end = [-1.710101, 4.698463])
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|> line(end = [-141.995517, -51.682142], tag = $handleTopEdge)
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|> line(end = [-36.139148, -36.139148])
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|> xLine(length = 7.071068)
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|> close()
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// Create an extrusion
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handle = extrude(handleProfile, length = handleWidth)
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// Fillet the bend of the spatula handle
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fillet(
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handle,
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radius = 4,
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tags = [
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getNextAdjacentEdge(handleBottomEdge),
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getNextAdjacentEdge(handleTopEdge)
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],
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)
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// Define a plane which is at the end of the handle
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handlePlane = {
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origin = [208.593833, 0.0, 75.921946],
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xAxis = [0.342020, -0.0, -0.939693],
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yAxis = [0.0, 1.0, 0.0],
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zAxis = [0.939693, -0.0, 0.342020]
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}
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// Create a sketch on the handle plane
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gripSketch = startSketchOn(handlePlane)
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// Create a profile of the grip
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gripProfile = startProfile(gripSketch, at = [-26.806746, -10.0])
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|> xLine(length = gripWidth - (2 * gripFilletRadius))
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|> arc(angleStart = -90.0deg, angleEnd = 0.0deg, radius = gripFilletRadius)
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|> yLine(length = gripHeight - (2 * gripFilletRadius))
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|> arc(angleStart = 0.0deg, angleEnd = 90.0deg, radius = gripFilletRadius)
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|> xLine(length = -(gripWidth - (2 * gripFilletRadius)))
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|> arc(angleStart = 90.0deg, angleEnd = 180.0deg, radius = gripFilletRadius)
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|> yLine(length = -(gripHeight - (2 * gripFilletRadius)), tag = $gripEdgeTop)
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|> arc(angleStart = 180.0deg, angleEnd = 270.0deg, radius = gripFilletRadius)
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|> close()
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// Extrude the grip profile to create the grip
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grip = extrude(gripProfile, length = -gripLength)
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// Create a sketch on the grip for the hole
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holeSketch = startSketchOn(grip, face = gripEdgeTop)
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// Create a profile for the grip hole
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gripHoleProfile = slot(
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sketch1 = holeSketch,
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start = [0, 200],
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end = [0, 210],
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width = gripSlotWidth,
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)
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// Cut a hole in the grip
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extrude(gripHoleProfile, length = -gripWidth - 20)
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