
Experience
-
Created CAD models of the toy from a sketch
-
Machined injection mold tools from CAD models
-
Injection molded 100 plastic toys
Injection Molded Toy
Computer-aided Manufacturing Project
​
My team designed and manufactured an injection molded toy from a 4th grader's drawing of a whale.
​
​
​
​
​
Sketch to Injection Molded Toy
We were provided a 4th grader's drawing of a whale and made it into an injection molded toy.


​
​
​
Modeling the Toy​ & Mold
We modeled the toy as a three part component. We considered parting lines, wall thicknesses and surface curves to optimize our mold machining program and injection molding process.
​



Whale
Cavity Mold
Core Mold
​
​
Machining the Mold​
We minimized our mold's machining time through tool path management, surface roughness adjustments, and minimizing our tool counts. I machined the molds on a Haas vertical mill.
​



​
​
​
Injection Molding the Toy​
We injection molded 100 components of our design. We optimized our injection molding parameters such as plastic melt temperature, plastic flow rate and injection pressure to achieve a clean component surface and repeatable manufacturing process.
​​​
​


