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Week 13

Credits to ChatGPT for generating the definitions. I have used the prompt Generate the defination of *your word* to generate all the definations. To generate some explantions for the softwares, I have used the prompt Can you explain further on *the name of your software*.

Vocabulary

Mold: A hollow form or cavity used to give shape to a material when it is poured or pressed into it.

Casting: The process of pouring liquid material into a mold where it hardens into the shape of the mold.

Roughing Pass: The first stage of milling that removes large chunks of material quickly, focusing on speed rather than detail.

Finishing Pass: The second stage of milling that removes fine material to create a smooth and detailed surface.

Modela Player 4: A software used to prepare toolpaths (G-code) for Roland milling machines like the SRM-20.

G-code: A language used to control CNC machines. It tells the machine where and how to move.

Demolding: The act of removing the cured mold or cast from its original container or form.

LOCZEST Liquid Silicone Rubber (LSR 110): A soft, flexible rubber used to create silicone molds. It usually requires mixing two parts (A and B) in equal amounts.

Smooth-Cast 305: A two-part liquid plastic used for casting. It hardens into a durable and lightweight final part.

Surface Finish: The smoothness or texture of a part’s outer surface after machining or casting.

SRM-20: A desktop CNC milling machine made by Roland, used to mill wax or other soft materials for mold making.

Mix Ratio (1A:1B): Describes how to combine two parts of a material. “1A:1B” means equal parts of both components.


Thank you!

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Last update: June 20, 2025