Brian Newell
Chattanooga,TN
Summary
Brian has more than six years of experience in computational geometry and automation for robotic milling. He has proven expertise in developing automated CAD/CAM workflows, utilizing programming languages such as Python and C#. Brian is experienced in working with designers, architects, mechanical engineers, and production teams.
Overview
22
22
years of professional experience
Work History
Milling Digital Production Lead
Branch Technology
01.2019 - Current
- Built and managed the Milling Process at Branch Technology from its beginning in 2019.
- Created dozens of unique algorithms for part orientation, rebuilding of geometries, generation of geometries, feature detection, surface analysis, toolpath creation, process automation and simulation for KUKA milling robots.
- Created end-to-end automated 2 1/2D Milling solution (with 5-axis swarf/raster toolpath capability) in Grasshopper (Python) for cutting parts from sheet goods via robot, including a rudimentary part nesting solution.
- Created kinematic solution for part holding between two bespoke 3DOF(rotational) fixtures, +1 linear DOF. The script I created, which was designed for milling parts "in the round", splits the model and assigned surfaces for cutting in two orientations.
- Created milling programs for many hundreds of unique parts using automations I built for Rhino/Grasshopper and PowerMill, with Python, C#, and the PowerMill macro language.
- Created code that stands as the base of the automated robotic foaming process at Branch Technology. This code creates pathplans (accounting for script-defined hold-down placement), and target plane manipulation designed to keep a foaming gun with 3ft extension with away from obstacles in the foaming cell. All of this works within Grasshopper utilizing KUKA|prc.
- Created an external axis solver (linear rail).
- Created all milling automations currently in use at Branch Technology with a workflow through Rhino/Grasshopper (importing, part registration, orientation assignment, surface analysis, documentation, metadata, exporting) and PowerMill (automated toolpath generation and simulation working from GH export and metadata).
- Created a Grasshopper utilities library that is used by multiple production processes.
- Designed, fabricated, and implemented a vacuum hold down system used in milling cells.
- Customized post-processors and kinematic models for use in CAM packages PowerMill, Fusion360, MasterCAM, EncyRobot, RhinoCAM, and RoboDK.
- Customized utilities used on KUKA controllers.
- Trained and managed 9 robot operators (spread out over 6 years).
Woodworker/CNC Programmer
Range Projects
01.2016 - 01.2019
- Updated and maintained 3 axis 5'x12' CNC machine including controller hardware.
- Recommissioned W axis for second spindle and customized post-processor and other utilities for the operation of dual spindles.
- Recommissioned A axis for 4th axis milling and customized post-processor and other utilities for lathe work.
- Created templates for parametric generation and modification of cabinet parts using Fusion360.
- Created many pieces of custom furniture and cabinetry, including furniture and case work for the Songbirds Guitar Museum (Chattanooga), the Edwin Hotel(Chattanooga), the Mannington Commercial Customer Experience Center(Atlanta), and many others.
Consultant
Widow Maker
01.2013 - 01.2018
- Consultation for the installation of a CNC router and peripheral equipment including dust collection, vacuum pump, and air compressor.
- Assisted in the creation and installation of multiple high profile artworks including work located at the Mercedes-Benz Stadium, Atlanta,GA.
Woodworker/ CNC Programmer
Sears-Trostel
01.2013 - 01.2016
- Worked in two-person custom woodshop specializing in curved and arched molding and CNC work.
- Acted as a judge for a woodworking show.
- Three years participation in annual Bread 'n' Boards food pantry charity event.
Building Manager
Savannah College of Art and Design
01.2006 - 01.2012
- Here began my interest in electronics and CNC for the purpose of automating art.
Exhibitions Designer
Savannah College of Art and Design
01.2004 - 01.2006
Education
Associates of Science -
Front Range CC / Colorado State University
Bachelor of Fine Arts - undefined
Savannah College of Art and Design
Skills
- Expert level user of Rhino, Grasshopper and PowerMill (familiar with many other CAD/CAM solutions (Fusion360, MasterCAM, EncyRobot, RhinoCAM, and RoboDK))
- Working with KUKA robots
- Languages Python ,C#, PowerMill Macro, and KRL
Timeline
Milling Digital Production Lead
Branch Technology
01.2019 - Current
Woodworker/CNC Programmer
Range Projects
01.2016 - 01.2019
Consultant
Widow Maker
01.2013 - 01.2018
Woodworker/ CNC Programmer
Sears-Trostel
01.2013 - 01.2016
Building Manager
Savannah College of Art and Design
01.2006 - 01.2012
Exhibitions Designer
Savannah College of Art and Design
01.2004 - 01.2006
Bachelor of Fine Arts - undefined
Savannah College of Art and Design
Associates of Science -
Front Range CC / Colorado State University
Hobbies and Interests
Programming microcontrollers\IoT. Painting. Relearning forgotten math. Furniture design. Robot IK
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