// Fan Housing
// The plastic housing that contains the fan and the motor

// Set units
@settings(defaultLengthUnit = mm)

// Import parameters
import * from "parameters.kcl"

// Model the housing which holds the motor, the fan, and the mounting provisions
// Bottom mounting face
bottomFaceSketch = startSketchOn(XY)
  |> startProfileAt([-fanSize / 2, -fanSize / 2], %)
  |> angledLine(angle = 0, length = fanSize, tag = $rectangleSegmentA001)
  |> angledLine(angle = segAng(rectangleSegmentA001) + 90, length = fanSize, tag = $rectangleSegmentB001)
  |> angledLine(angle = segAng(rectangleSegmentA001), length = -segLen(rectangleSegmentA001), tag = $rectangleSegmentC001)
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)], tag = $rectangleSegmentD001)
  |> close()
  |> hole(circle(center = [0, 0], radius = 4), %)
  |> hole(circle(
       center = [
         mountingHoleSpacing / 2,
         mountingHoleSpacing / 2
       ],
       radius = mountingHoleSize / 2,
     ), %)
  |> hole(circle(
       center = [
         -mountingHoleSpacing / 2,
         mountingHoleSpacing / 2
       ],
       radius = mountingHoleSize / 2,
     ), %)
  |> hole(circle(
       center = [
         mountingHoleSpacing / 2,
         -mountingHoleSpacing / 2
       ],
       radius = mountingHoleSize / 2,
     ), %)
  |> hole(circle(
       center = [
         -mountingHoleSpacing / 2,
         -mountingHoleSpacing / 2
       ],
       radius = mountingHoleSize / 2,
     ), %)
  |> extrude(length = 4)

// Add large openings to the bottom face to allow airflow through the fan
airflowPattern = startSketchOn(bottomFaceSketch, face = END)
  |> startProfileAt([fanSize * 7 / 25, -fanSize * 9 / 25], %)
  |> angledLine(angle = 140, length = fanSize * 12 / 25, tag = $seg01)
  |> tangentialArc(radius = fanSize * 1 / 50, angle = 90)
  |> angledLine(angle = -130, length = fanSize * 8 / 25)
  |> tangentialArc(radius = fanSize * 1 / 50, angle = 90)
  |> angledLine(angle = segAng(seg01) + 180, length = fanSize * 2 / 25)
  |> tangentialArc(radius = fanSize * 8 / 25, angle = 40)
  |> xLine(length = fanSize * 3 / 25)
  |> tangentialArc(endAbsolute = [profileStartX(%), profileStartY(%)])
  |> close()
  |> patternCircular2d(
       instances = 4,
       center = [0, 0],
       arcDegrees = 360,
       rotateDuplicates = true,
     )
  |> extrude(length = -4)

// Create the middle segment of the fan housing body
housingMiddleLength = fanSize / 3
housingMiddleRadius = fanSize / 3 - 1
bodyMiddle = startSketchOn(bottomFaceSketch, face = END)
  |> startProfileAt([
       housingMiddleLength / 2,
       -housingMiddleLength / 2 - housingMiddleRadius
     ], %)
  |> tangentialArc(radius = housingMiddleRadius, angle = 90)
  |> yLine(length = housingMiddleLength)
  |> tangentialArc(radius = housingMiddleRadius, angle = 90)
  |> xLine(length = -housingMiddleLength)
  |> tangentialArc(radius = housingMiddleRadius, angle = 90)
  |> yLine(length = -housingMiddleLength)
  |> tangentialArc(radius = housingMiddleRadius, angle = 90)
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])
  |> extrude(length = fanHeight - 4 - 4)

// Cut a hole in the body to accommodate the fan
bodyFanHole = startSketchOn(bodyMiddle, face = END)
  |> circle(center = [0, 0], radius = fanSize * 23 / 50)
  |> extrude(length = -(fanHeight - 4 - 4))

// Top mounting face. Cut a hole in the face to accommodate the fan
topFaceSketch = startSketchOn(bodyMiddle, face = END)
topHoles = startProfileAt([-fanSize / 2, -fanSize / 2], topFaceSketch)
  |> angledLine(angle = 0, length = fanSize, tag = $rectangleSegmentA002)
  |> angledLine(angle = segAng(rectangleSegmentA002) + 90, length = fanSize, tag = $rectangleSegmentB002)
  |> angledLine(angle = segAng(rectangleSegmentA002), length = -segLen(rectangleSegmentA002), tag = $rectangleSegmentC002)
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)], tag = $rectangleSegmentD002)
  |> close()
  |> hole(circle(center = [0, 0], radius = fanSize * 23 / 50), %)
  |> hole(circle(
       center = [
         mountingHoleSpacing / 2,
         mountingHoleSpacing / 2
       ],
       radius = mountingHoleSize / 2,
     ), %)
  |> hole(circle(
       center = [
         -mountingHoleSpacing / 2,
         mountingHoleSpacing / 2
       ],
       radius = mountingHoleSize / 2,
     ), %)
  |> hole(circle(
       center = [
         mountingHoleSpacing / 2,
         -mountingHoleSpacing / 2
       ],
       radius = mountingHoleSize / 2,
     ), %)
  |> hole(circle(
       center = [
         -mountingHoleSpacing / 2,
         -mountingHoleSpacing / 2
       ],
       radius = mountingHoleSize / 2,
     ), %)
  |> extrude(length = 4)

// Create a housing for the electric motor to sit
motorHousing = startSketchOn(bottomFaceSketch, face = END)
  |> circle(center = [0, 0], radius = 11.2)
  |> extrude(length = 16)

startSketchOn(motorHousing, face = END)
  |> circle(center = [0, 0], radius = 10)
  |> extrude(length = -16)
  |> appearance(color = "#a55e2c")
  |> fillet(
       radius = abs(fanSize - mountingHoleSpacing) / 2,
       tags = [
         getNextAdjacentEdge(rectangleSegmentA001),
         getNextAdjacentEdge(rectangleSegmentB001),
         getNextAdjacentEdge(rectangleSegmentC001),
         getNextAdjacentEdge(rectangleSegmentD001),
         getNextAdjacentEdge(rectangleSegmentA002),
         getNextAdjacentEdge(rectangleSegmentB002),
         getNextAdjacentEdge(rectangleSegmentC002),
         getNextAdjacentEdge(rectangleSegmentD002)
       ],
     )


fan-housing

// Fan
// Spinning axial fan that moves airflow

// Set units
@settings(defaultLengthUnit = mm)

// Import parameters
import * from "parameters.kcl"

// Model the center of the fan
fanCenter = startSketchOn(XZ)
  |> startProfileAt([-0.0001, fanHeight], %)
  |> xLine(endAbsolute = -15 + 1.5)
  |> tangentialArc(radius = 1.5, angle = 90)
  |> yLine(endAbsolute = 4.5)
  |> xLine(endAbsolute = -13)
  |> yLine(endAbsolute = profileStartY(%) - 5)
  |> tangentialArc(radius = 1, angle = -90)
  |> xLine(endAbsolute = -1)
  |> yLine(length = 2)
  |> xLine(length = -0.15)
  |> line(endAbsolute = [
       profileStartX(%) - 1,
       profileStartY(%) - 1.4
     ])
  |> xLine(endAbsolute = profileStartX(%))
  |> yLine(endAbsolute = profileStartY(%))
  |> close()
  |> revolve(axis = {
       direction = [0.0, 1.0],
       origin = [0.0, 0.0]
     })
  |> appearance(color = "#f3e2d8")

// Create a function for a lofted fan blade cross section that rotates about the center hub of the fan
fn fanBlade(offsetHeight, startAngle) {
  fanBlade = startSketchOn(offsetPlane(XY, offset = offsetHeight))
    |> startProfileAt([
         15 * cos(toRadians(startAngle)),
         15 * sin(toRadians(startAngle))
       ], %)
    |> arc(angleStart = startAngle, angleEnd = startAngle + 14, radius = 15)
    |> arc(
         endAbsolute = [
           fanSize * 22 / 50 * cos(toRadians(startAngle - 20)),
           fanSize * 22 / 50 * sin(toRadians(startAngle - 20))
         ],
         interiorAbsolute = [
           fanSize * 11 / 50 * cos(toRadians(startAngle + 3)),
           fanSize * 11 / 50 * sin(toRadians(startAngle + 3))
         ],
       )
    |> arc(
         endAbsolute = [
           fanSize * 22 / 50 * cos(toRadians(startAngle - 24)),
           fanSize * 22 / 50 * sin(toRadians(startAngle - 24))
         ],
         interiorAbsolute = [
           fanSize * 22 / 50 * cos(toRadians(startAngle - 22)),
           fanSize * 22 / 50 * sin(toRadians(startAngle - 22))
         ],
       )
    |> arc(
         endAbsolute = [profileStartX(%), profileStartY(%)],
         interiorAbsolute = [
           fanSize * 11 / 50 * cos(toRadians(startAngle - 5)),
           fanSize * 11 / 50 * sin(toRadians(startAngle - 5))
         ],
       )
    |> close()
  return fanBlade
}

// Loft the fan blade cross sections into a single blade, then pattern them about the fan center
loft([
       fanBlade(4.5, 50),
       fanBlade((fanHeight - 2 - 4) / 2, 30),
       fanBlade(fanHeight - 2, 0)
     ])
  |> appearance(color = "#f3e2d8")
  |> patternCircular3d(
       %,
       instances = 9,
       axis = [0, 0, 1],
       center = [0, 0, 0],
       arcDegrees = 360,
       rotateDuplicates = true,
     )


// Motor
// A small electric motor to power the fan

// Set Units
@settings(defaultLengthUnit = mm)

// Import Parameters
import * from "parameters.kcl"

// Model the motor body and stem


topFacePlane = offsetPlane(XY, offset = 4)
motorBody = startSketchOn(topFacePlane)
  |> circle(center = [0, 0], radius = 10, tag = $seg04)
  |> extrude(length = 17)
  |> appearance(color = "#021b55")
  |> fillet(radius = 2, tags = [getOppositeEdge(seg04), seg04])
startSketchOn(offsetPlane(XY, offset = 21))
  |> circle(center = [0, 0], radius = 1)
  |> extrude(length = 3.8)
  |> appearance(color = "#dbc89e")


motor

// Global parameters for the axial fan

// Set units
@settings(defaultLengthUnit = mm)

// Define Parameters
export fanSize = 120
export fanHeight = 25
export mountingHoleSpacing = 105
export mountingHoleSize = 4.5


parameters

Authentication

Errors

Generate a CAD model from text.

List all ML prompts.

Get a ML prompt.

Generate code completions for KCL.

Iterate on a CAD model with a prompt.

Iterate on a multi-file CAD model with a prompt.

List text-to-CAD models you've generated.

Get a text-to-CAD response.

Give feedback to a specific ML response.

Open a websocket which accepts modeling commands.

Modeling

Get API call metrics.

List API calls.

Get details of an API call.

List async operations.

Get an async operation.

List API calls for your org.

Get an API call for an org.

List API calls for your user.

Get an API call for a user.

List API calls for a user.

API Calls

List API tokens for your user.

Create a new API token for your user.

Get an API token for your user.

Delete an API token for your user.

API Tokens

Listen for callbacks to GitHub app authentication.

Get the consent URL for GitHub app authentication.

Listen for GitHub webhooks.

Apps

Execute a Zoo program in a specific language.

Create a terminal.

Executor

Get CAD file center of mass.

Convert CAD file with defaults.

Get CAD file density.

Get CAD file mass.

Get CAD file surface area.

Get CAD file volume.

File

Get OpenAPI schema.

Get the metadata about our currently running server.

Get ip address information.

Authorize an inbound auth request from our Community page.

Uploads files to public blob storage for debugging purposes.

Creates an internal telemetry event.

Get an API token for a user by their discord ID.

Return pong.

Get the pricing for our subscriptions.

Start an OAuth 2.0 Device Authorization Grant.

Confirm an OAuth 2.0 Device Authorization Grant.

Request a device access token.

Verify an OAuth 2.0 Device Authorization Grant.

Listen for callbacks for the OAuth 2.0 provider.

Get the consent URL and other information for the OAuth 2.0 provider.

Revoke an OAuth2 token.

Oauth2

Get an org.

Update an org.

Create an org.

Delete an org.

List members of your org.

Add a member to your org.

Get a member of your org.

Update a member of your org.

Remove a member from your org.

Get the privacy settings for an org.

Update the privacy settings for an org.

Get the SAML identity provider.

Update the SAML identity provider.

Create a SAML identity provider.

Delete an SAML identity provider.

Get the shortlinks for an org.

List orgs.

Set the enterprise price for an organization.

Get a user's org.

Orgs

Get payment info about your org.

Update payment info for your org.

Create payment info for your org.

Delete payment info for your org.

Get balance for your org.

Create a payment intent for your org.

List invoices for your org.

List payment methods for your org.

Delete a payment method for your org.

Get the subscription for an org.

Update the subscription for an org.

Create the subscription for an org.

Validate an orgs's information is correct and valID for automatic tax.

Get balance for an org.

Update balance for an org.

Get payment info about your user.

Update payment info for your user.

Create payment info for your user.

Delete payment info for your user.

Get balance for your user.

Create a payment intent for your user.

List invoices for your user.

List payment methods for your user.

Delete a payment method for your user.

Get the subscription for a user.

Update the user's subscription.

Create the subscription for a user.

Validate a user's information is correct and valID for automatic tax.

Get balance for an user.

Update balance for an user.

Payments

List service accounts for your org.

Create a new service account for your org.

Get an service account for your org.

Delete an service account for your org.

Service Accounts

Get the shortlinks for a user.

Create a shortlink for a user.

Redirect the user to the URL for the shortlink.

Update a shortlink for a user.

Delete a shortlink for a user.

Shortlinks

Create a new store coupon.

Store

Convert angle units.

Convert area units.

Convert current units.

Convert energy units.

Convert force units.

Convert frequency units.

Convert length units.

Convert mass units.

Convert power units.

Convert pressure units.

Convert temperature units.

Convert torque units.

Convert volume units.

Unit

Get your user.

Update your user.

Delete your user.

Get extended information about your user.

Get the OAuth2 providers for your user.

Get your user's onboarding status.

Get the privacy settings for a user.

Update the user's privacy settings.

Get a session for your user.

List users.

List users with extended information.

Get extended information about a user.

Get a user.

Users

zoo alias delete

delete

zoo alias list

list

zoo alias set

zoo alias

alias

zoo api-call status

status

zoo api-call

api-call

zoo api

zoo app

zoo auth login

login

zoo auth logout

logout

zoo auth status

zoo auth

auth

zoo completion

completion

zoo config get

zoo config list

zoo config set

zoo config

config

zoo drake

drake

zoo file center-of-mass

center-of-mass

zoo file convert

convert

zoo file density

density

zoo file mass

mass

zoo file snapshot

snapshot

zoo file surface-area

surface-area

zoo file

file

axial-fan

axial-fan

KCL

Parts