Teal Dowd

Teal Dowd

Engineering Ph.D. Candidate | Seeking R&D Roles – Graduating 2025

Automated Bushing Feeder

As part of my graduate research, I designed, manufactured, and programmed an automated bushing feeder. This device streamlines robotic manufacturing by automatically supplying bushings upon receiving input signals, eliminating manual placement, and significantly boosting efficiency.

Key Features and Contributions

  • Automated Feeding Mechanism: Designed a robust system to consistently singulate and deliver bushings upon external triggers.
  • Custom Manufacturing: Managed the fabrication of all feeder components, achieving tight tolerances and reliable performance.
  • Integrated Programming: Developed control software to manage the feed sequence, process input signals, and ensure seamless integration with robotic systems.
  • Improved Efficiency: Implementation in a robotic cell reduced cycle time and increased overall manufacturing throughput.

Figure 1 presents a CAD model of the feeder, while Figure 2 shows the completed project.

Bushing Feeder CAD Render

Figure 1: Bushing Feeder CAD Model

Bushing Feeder Image

Figure 2: Completed Bushing Feeder

Design and Internal Components

The automated bushing feeder was engineered to be cost-effective and easy to manufacture. Key internal components, as shown in Figure 3, include:

  • Stepper motors
  • Stepper driver
  • ACME screw
  • Limit switch for bottom indexing position
Internal View of Bushing Feeder

Figure 3: Internal View of the Bushing Feeder