Through the knowledge that I have acquired over high school career exploring our Technology Department, I have been able to venture into my own projects.
I was approached by Mrs. Morton, my Calculus teacher, to design and make some quote designs on bamboo cutting boards she had bought so she could use them as gifts for her family. After using a small cutting board as a test piece for choosing preferred font style, depth and darkness of the laser engraving, I finalized four designs that used two different fonts, three sizes of cutting boards, and two quotes. A neat trick that I learned from this project was to use two lines at a 90 degree angle in the CAD file to represent the top right corner of the cutting board. This allowed the quotes to be engraved in the center of the cutting boards quite accurately if they were placed at a right angle on the laser cutter bed.
Testing
Cutting board used various font types, sizing, placement, as well as power and speed parameters for the laser engraver.
Testing
Using the 90 degree lines trick for accurate quote placement.
CAD Design
8 inch wide cutting board with Gabriola font
CAD Design
8 inch wide cutting board with Papyrus font
CAD Design
11.75 inch wide cutting board with Gabriola font
CAD Design
12 inch wide cutting board with Gabriola font
Final Product
8 inch wide cutting board with Gabriola font
Final Product
12 inch wide cutting board with Gabriola font
After dealing with a severely outdated website for their organization, Pine Bush Youth Soccer sought to renew their image. Already aligned closely with Pine Bush High School in giving scholarships out to graduating seniors who participated in the local league, the club organizers wanted to hire a student to help build them a new website. With my engineering, design and novice computer science background, I was picked to fill this role.
A number of our HP computer stations used all throughout the school, most commonly the Z220, Z230, and Z240 models, had a small and annoying issue: a part of their towers, the floppy disk cover panel, was missing! Although mostly an aesthetic issue at first glance, the much larger issue of potential damage from particles entering through the opening becomes apparent when the environments of the technology rooms, specifically Room 10, are taken into consideration. It was at the recommendation of my one of my instructors, Mr. Aktas, that I gather panels from other computers in the high school to redesign and manufacture replacements for the computers with the missing panel. Following the Engineering and Reverse Engineering Design Process, the end result was three different types of panels that, once manufactured using our Dremel 3D45 printers, created form-fitting replicas. Click here for the AutoCAD DWG and STL files of the parts!
Even better, at the cost of approximately $20.00 per replacement panel if purchased from an outside source, designing and making the panels ourselves only cost ~ $0.17 in material per part. At the initial production run of one Z220 model panel, fifteen Z230 model panels, and four Z240 model panels, this project has resulted in a net savings of $396.60!
Problem - Missing Floppy Disk Cover Panels
Research - Purchasing replacement parts is a not cost-effective solution.
Research - No Available Pre-Designed Models
Design & Development - Reverse Engineered Existing Panels.
Design & Development - Continued
Design & Development - Continued
CAD Models - Z220 Design
CAD Models - Z230 Design
CAD Models - Z240 Design
Manufacturing - CAM G-Code Preview
Manufacturing - 3D Printing
Post-Manufacturing - Final Production Yield
Implemented Solution - Replacement Panels in Use