CAD designer needed to model 3D Cup Design Anyone

About the job

I am a University of Michigan sophomore, working on a project. I have a concept for an insulated, dual-compartment drink bottle with a full-length internal straw (Owala-style) that stays split into two channels the entire way down. At the top, a twist-to-adjust rotary valve controls the mix ratio between the two liquids, turning the lid shifts more of one liquid through and less of the other, with an even 50/50 point in the middle.

I have a complete design document (attached PDF) covering the mechanism, materials, parts list, starting dimensions, and assembly sequence, along with a few flagged open questions (mainly the size transition between the straw and the valve plates, and tuning the rotation stop). I'm looking for a CAD designer to turn this into real, manufacturable CAD files, resolving those open questions with sound engineering judgment, so I can take it to a prototyping service (like Protolabs) for a first physical build.
I am a University of Michigan sophomore, working on a project. I have a concept for an insulated, dual-compartment drink bottle with a full-length internal straw (Owala-style) that stays split into two channels the entire way down. At the top, a twist-to-adjust rotary valve controls the mix ratio between the two liquids, turning the lid shifts more of one liquid through and less of the other, with an even 50/50 point in the middle.

I have a complete design document (attached PDF) covering the mechanism, materials, parts list, starting dimensions, and assembly sequence, along with a few flagged open questions (mainly the size transition between the straw and the valve plates, and tuning the rotation stop). I'm looking for a CAD designer to turn this into real, manufacturable CAD files, resolving those open questions with sound engineering judgment, so I can take it to a prototyping service (like Protolabs) for a first physical build.
I am a University of Michigan sophomore, working on a project. I have a concept for an insulated, dual-compartment drink bottle with a full-length internal straw (Owala-style) that stays split into two channels the entire way down. At the top, a twist-to-adjust rotary valve controls the mix ratio between the two liquids, turning the lid shifts more of one liquid through and less of the other, with... read more
I am a University of Michigan sophomore, working on a project. I have a concept for an insulated, dual-compartment drink bottle with a full-length internal straw (Owala-style) that stays split into two channels the entire way down. At the top, a twist-to-adjust rotary valve controls the mix ratio between the two liquids, turning the lid shifts more of one liquid through and less of the other, with an even 50/50 point in the middle.

I have a complete design document (attached PDF) covering the mechanism, materials, parts list, starting dimensions, and assembly sequence, along with a few flagged open questions (mainly the size transition between the straw and the valve plates, and tuning the rotation stop). I'm looking for a CAD designer to turn this into real, manufacturable CAD files, resolving those open questions with sound engineering judgment, so I can take it to a prototyping service (like Protolabs) for a first physical build. read less
MIXD.pdf pdf Sep 24, 2026

Things to know

Job location

Remote

Work location

Job skill level

Any

Skill Level

Job rate

$200

Fixed-rate (USD)

Job type

Part-time

Job type

Job length

Under 1-month

Job duration

Areas of expertise

3D Design 3D Modeling 3D Prototyping Engineering Design Prototyping +2 more

Job categories

3D Modeling Industrial Design Services 3D Design Services

About the client

Payment ready

United States (07:44 am)

Posted

Active

Job activity

10 Applicants

0 interviews in progress

6 unanswered invites

Similar jobs

INDEPENDENT MEP DESIGN REVIEW Project: The Rise, G+2 + roof terraced villa (4-bedroom, approx. 354 m² BUA), Dubai, UAE

Remote - Posted
1. Purpose We are a Dubai developer. We want an experienced MEP engineer, independent of the design consultant, to review the MEP design of our Rise villa type. We want to...
MEP Drafting Services 3D Design Services 3D Modeling
View job

ACRYLIC DIYA

Remote - Posted
acrlic diya need to be given for lasercut .drawing needed for that
2D CAD Drafting Services Industrial Design Services Product Engineering Services
View job

CAD Engineer for Custom Electronic Enclosure Design (Cyberdeck) – Manufacturing-Ready .STEP File

Remote - Posted
We are seeking a highly skilled CAD Engineer / Mechanical Designer to create a premium, functional, and manufacturing-ready enclosure for a custom portable electronics device...
Electronic Enclosures Design 3D Modeling 3D Design Services
View job

Building a Prototype

Remote - Posted
I'm working on a prototype I can share the drawing after signing the NDA. Kindly let me know your avaialbility to discuss
Rapid Prototyping Services Prototype Design Services 3D Design Services
View job

Mozaik Designer

Remote - Posted
🚨 WE’RE HIRING: Mozaik Cabinet Designer / Cabinet Design Engineer Simsquare Engineering LLP is looking for an experienced Mozaik Cabinet Designer to join our engineering/d...
3D Design Services 3D Furniture Modeling Services 3D Interior Rendering Furniture Design
View job

Jewellery CAD

Chennai, India - Posted
We are looking for an experienced In-House Fine Jewellery CAD Designer to join our team and translate creative concepts into technically accurate, production-ready jewellery d...
Jewelry Design 3D Jewelry Rendering 3D Modeling Jewelry Design
View job

How it works

Find hourly jobs

Find hourly jobs

Top rated experts are regularly hired for hourly jobs & ongoing client work.
Fixed-rate jobs

Fixed-rate jobs

Experts can browse & apply to fixed-rate work & quote on a flat-rate basis.
Design contests

Design contests

Experts build a reputation and earn prizes by participating in design challenges.

About Cad Crowd

4.9/5.0

(Our client satisfaction)

G2 2022

Spring high performer

211,410

global members

33,416

projects delivered to clients


Trusted by
US Army Corps of Engineers
Tiffany
BCG
Target
KPMG
Xprize

Find freelance & remote jobs

Your next big opportunity is just a click away. Create a free profile and start finding work tailored to your skills.