spatula model (#101)

* spatula model * updated with parameters * In the realm of scripts and screens, adding a dash of mechanical dreams. --------- Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
KittyCAD · Oct 17, 2024 · f650045 · f650045
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diff --git a/README.md b/README.md
@@ -45,6 +45,8 @@ When you submit a PR to add or modify KCL samples, images and STEP files will be
 [![flange-xy](screenshots/flange-xy.png)](./flange-xy/flange-xy.kcl)
 #### [focusrite-scarlett-mounting-bracket](./focusrite-scarlett-mounting-bracket/focusrite-scarlett-mounting-bracket.kcl) ([step](step/focusrite-scarlett-mounting-bracket.step)) ([screenshot](screenshots/focusrite-scarlett-mounting-bracket.png))
 [![focusrite-scarlett-mounting-bracket](screenshots/focusrite-scarlett-mounting-bracket.png)](./focusrite-scarlett-mounting-bracket/focusrite-scarlett-mounting-bracket.kcl)
+#### [food-service-spatula](./food-service-spatula/food-service-spatula.kcl) ([step](step/food-service-spatula.step)) ([screenshot](screenshots/food-service-spatula.png))
+[![food-service-spatula](screenshots/food-service-spatula.png)](./food-service-spatula/food-service-spatula.kcl)
 #### [french-press](./french-press/french-press.kcl) ([step](step/french-press.step)) ([screenshot](screenshots/french-press.png))
 [![french-press](screenshots/french-press.png)](./french-press/french-press.kcl)
 #### [gear-rack](./gear-rack/gear-rack.kcl) ([step](step/gear-rack.step)) ([screenshot](screenshots/gear-rack.png))

diff --git a/food-service-spatula/food-service-spatula.kcl b/food-service-spatula/food-service-spatula.kcl
@@ -0,0 +1,176 @@
+// Food Service Spatula
+// Use these spatulas for mixing, flipping, and scraping.
+
+// Define constants in millimeters (mm)
+flipperThickness = 3.5
+flipperLength = 70.0
+handleWidth = 15.0
+gripLength = 150.0
+flipperFilletRadius = 5.0
+gripWidth = 10.0
+gripHeight = 20.0
+gripFilletRadius = 3.0
+
+// create a sketch on the "XY" plane
+sketch000 = startSketchOn('XY')
+
+// create a profile of the flipper
+flipperProfile = startProfileAt([-flipperLength, -32.000000], sketch000)
+  |> line([flipperLength, 2.000000], %, $line001)
+  |> yLine(60.000000, %, $line002)
+  |> line([-flipperLength, 2.000000], %, $line000)
+  |> arc({
+       angleEnd: 196.912390,
+       angleStart: 163.087610,
+       radius: 110.000000
+     }, %, $arc000)
+  |> close(%)
+
+// create a profile of the first slot
+slotProfile000 = startProfileAt([-22.761204, -5.000000], sketch000)
+  |> line([-30.000000, 0.000000], %, $line003)
+  |> arc({
+       angleStart: -90.000000,
+       angleEnd: -270.000000,
+       radius: 5.000000
+     }, %, $arc002)
+  |> line([30.000000, -0.000000], %, $line004)
+  |> arc({
+       angleStart: 90.000000,
+       angleEnd: -90.000000,
+       radius: 5.000000
+     }, %, $arc001)
+  |> close(%)
+
+// create a profile of the second slot
+slotProfile001 = startProfileAt([-52.761204, 23.000000], sketch000)
+  |> line([30.000000, 0.000000], %, $line005)
+  |> arc({
+       angleStart: 90.000000,
+       angleEnd: -90.000000,
+       radius: 5.000000
+     }, %, $arc004)
+  |> line([-30.000000, -0.000000], %, $line006)
+  |> arc({
+       angleStart: -90.000000,
+       angleEnd: -270.000000,
+       radius: 5.000000
+     }, %, $arc003)
+  |> close(%)
+
+// create a profile of the third slot
+slotProfile002 = startProfileAt([-52.761204, -13.000000], sketch000)
+  |> xLine(30.000000, %, $line007)
+  |> arc({
+       angleStart: 90.000000,
+       angleEnd: -90.000000,
+       radius: 5.000000
+     }, %, $arc006)
+  |> line([-30.000000, -0.000000], %, $line008)
+  |> arc({
+       angleStart: -90.000000,
+       angleEnd: -270.000000,
+       radius: 5.000000
+     }, %, $arc005)
+  |> close(%)
+
+// create a profile with slots for the spatula
+spatulaProfile = flipperProfile
+  |> hole(slotProfile000, %)
+  |> hole(slotProfile001, %)
+  |> hole(slotProfile002, %)
+
+// extrude the profile to create the spatula flipper
+flipper = extrude(flipperThickness, [spatulaProfile])
+
+// fillet the edges of the flipper
+fillet({
+  radius: flipperFilletRadius,
+  tags: [
+    getNextAdjacentEdge(line002),
+    getPreviousAdjacentEdge(line002)
+  ]
+}, flipper)
+
+// create a sketch on the "XZ" plane offset by half the thickness
+sketch001 = startSketchOn(offsetPlane("XZ", -handleWidth / 2))
+
+// create a profile of the spatula handle
+handleProfile = startProfileAt([0.000000, flipperThickness], sketch001)
+  |> line([31.819805, 31.819805], %, $line015)
+  |> line([140.953893, 51.303021], %, $line016)
+  |> line([-1.710101, 4.698463], %, $line020)
+  |> line([-141.995517, -51.682142], %, $line018)
+  |> line([-36.139148, -36.139148], %, $line017)
+  |> xLine(7.071068, %, $line019)
+  |> close(%)
+
+// create an extrusion extrude001
+handle = extrude(handleWidth, [handleProfile])
+
+// fillet the bend of the spatula handle
+fillet({
+  radius: 4,
+  tags: [
+    getNextAdjacentEdge(line015),
+    getNextAdjacentEdge(line018)
+  ]
+}, handle)
+
+// define a plane which is at the end of the handle
+handlePlane = {
+  plane: {
+    origin: [208.593833, 0.000000, 75.921946],
+    xAxis: [0.342020, -0.000000, -0.939693],
+    yAxis: [0.000000, 1.000000, 0.000000],
+    zAxis: [0.939693, -0.000000, 0.342020]
+  }
+}
+
+// create a sketch on the handle plane
+sketch002 = startSketchOn(handlePlane)
+
+// create a profile of the grip
+gripProfile = startProfileAt([-26.806746, -10.000000], sketch002)
+  |> xLine(gripWidth - 2 * gripFilletRadius, %, $line027)
+  |> arc({
+       angleStart: -90.000000,
+       angleEnd: 0.000000,
+       radius: gripFilletRadius
+     }, %, $arc007)
+  |> yLine(gripHeight - 2 * gripFilletRadius, %, $line028)
+  |> arc({
+       angleStart: 0.000000,
+       angleEnd: 90.000000,
+       radius: gripFilletRadius
+     }, %, $arc008)
+  |> xLine(-(gripWidth - 2 * gripFilletRadius), %, $line029)
+  |> arc({
+       angleStart: 90.000000,
+       angleEnd: 180.000000,
+       radius: gripFilletRadius
+     }, %, $arc009)
+  |> yLine(-(gripHeight - 2 * gripFilletRadius), %, $line030)
+  |> arc({
+       angleStart: 180.000000,
+       angleEnd: 270.000000,
+       radius: gripFilletRadius
+     }, %, $arc010)
+  |> close(%)
+
+// extrude the grip profile to create the grip
+grip = extrude(-gripLength, [gripProfile])
+
+// create a sketch on the grip for the hole
+sketch003 = startSketchOn(grip, line030)
+
+// create a profile for the grip hole
+gripHoleProfile = startProfileAt([-4, 200], sketch003)
+  |> yLine(14, %)
+  |> tangentialArcTo([4, 214], %)
+  |> yLine(-14, %)
+  |> tangentialArcTo([profileStartX(%), profileStartY(%)], %)
+  |> close(%)
+
+// cut a hole in the grip
+extrude(-gripWidth, gripHoleProfile)
diff --git a/food-service-spatula/project.toml b/food-service-spatula/project.toml
@@ -0,0 +1,8 @@
+[settings.app]
+
+[settings.modeling]
+base_unit = "mm"
+
+[settings.text_editor]
+
+[settings.command_bar]
diff --git a/screenshots/80-20-rail.png b/screenshots/80-20-rail.png
diff --git a/screenshots/a-parametric-bearing-pillow-block.png b/screenshots/a-parametric-bearing-pillow-block.png
diff --git a/screenshots/ball-bearing.png b/screenshots/ball-bearing.png
diff --git a/screenshots/bracket.png b/screenshots/bracket.png
diff --git a/screenshots/brake-caliper.png b/screenshots/brake-caliper.png
diff --git a/screenshots/car-wheel-assembly.png b/screenshots/car-wheel-assembly.png
diff --git a/screenshots/car-wheel.png b/screenshots/car-wheel.png
diff --git a/screenshots/enclosure.png b/screenshots/enclosure.png
diff --git a/screenshots/flange-with-patterns.png b/screenshots/flange-with-patterns.png
diff --git a/screenshots/flange-xy.png b/screenshots/flange-xy.png
diff --git a/screenshots/focusrite-scarlett-mounting-bracket.png b/screenshots/focusrite-scarlett-mounting-bracket.png
diff --git a/screenshots/food-service-spatula.png b/screenshots/food-service-spatula.png
diff --git a/screenshots/french-press.png b/screenshots/french-press.png
diff --git a/screenshots/gear-rack.png b/screenshots/gear-rack.png
diff --git a/screenshots/gear.png b/screenshots/gear.png
diff --git a/screenshots/hex-nut.png b/screenshots/hex-nut.png
diff --git a/screenshots/kitt.png b/screenshots/kitt.png
diff --git a/screenshots/lego.png b/screenshots/lego.png
diff --git a/screenshots/lug-nut.png b/screenshots/lug-nut.png
diff --git a/screenshots/mounting-plate.png b/screenshots/mounting-plate.png
diff --git a/screenshots/multi-axis-robot.png b/screenshots/multi-axis-robot.png
diff --git a/screenshots/pipe-flange-assembly.png b/screenshots/pipe-flange-assembly.png
diff --git a/screenshots/pipe.png b/screenshots/pipe.png
diff --git a/screenshots/poopy-shoe.png b/screenshots/poopy-shoe.png
diff --git a/screenshots/router-template-slate.png b/screenshots/router-template-slate.png
diff --git a/screenshots/sheet-metal-bracket.png b/screenshots/sheet-metal-bracket.png
diff --git a/screenshots/socket-head-cap-screw.png b/screenshots/socket-head-cap-screw.png
diff --git a/screenshots/tire.png b/screenshots/tire.png
diff --git a/screenshots/washer.png b/screenshots/washer.png
diff --git a/screenshots/wheel-rotor.png b/screenshots/wheel-rotor.png