The objective of this project is create an automated solution for cutting PVC and CPVC pipe

Team Members

Robert Baldwin | Evan Harris | Brandon Parry | Elijah Abraham |

Project Poster

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Project Summary

Overview

The project aims to design an automated pipe cutter for Rooftop Equipment Incorporated, which will efficiently cut PVC and CPVC pipes into various lengths using a sliding compound miter saw, controlled by a PLC with an HMI interface. This system will streamline the cutting process, improve safety, and increase production efficiency by allowing operators to set and forget, enhancing productivity and operational flexibility.

Objectives

  • Design an automatic pipe cutter that can handle 20ft PVC or 10ft CPVC pipes and cut them into preset lengths.
  • Integrate a pipe caddy system to automatically feed pipes one at a time into the cutting mechanism.
  • Utilize a sliding compound miter saw that moves back and forth to cut pipes at designated lengths based on operator input.
  • Develop an output section where cut pipes are automatically pushed into a bin for collection.
  • Implement a Programmable Logic Controller (PLC) with a Human Machine Interface (HMI) to allow operator input and automate the cutting process.
  • Incorporate various safety systems, including a red/green light indicator to ensure operator and machine safety during operation.
  • Ensure the system is compact, affordable, and accurate, meeting the specific needs of businesses cutting PVC and CPVC pipes

Approach

  • Implement a pipe caddy system for an operator to easily load PVC and CPVC pipe to automatically feed pipes into the cutting area, reducing manual labor.
  • Utilize a sliding compound miter saw for accurate and consistent cuts, enhancing the quality of the output.
  • Use a Programmable Logic Controller (PLC) to automate the cutting process, ensuring precision and efficiency with little operator interference.
  • Integrate a Human Machine Interface (HMI) to allow operators to easily set and adjust cutting lengths and parameters.
  • Design an automated output section where cut pipes are collected in a bin, streamlining the post-cutting handling process.
  • Incorporate safety features such as emergency stop buttons and visual indicators (red/green lights) to ensure safe operation.
  • Develop a compact system to maximize space efficiency, fitting into the existing production space without extensive modifications.

Outcomes

  • Increased efficiency: The automated pipe cutter will streamline the cutting process, allowing for quicker production times and the ability to handle multiple pipe sizes.
  • Cost savings: With automation, the need for manual labor in the cutting process is reduced, leading to significant cost reductions over time.
  • Improved safety: By integrating safety systems and indicators, the automated pipe cutter minimizes the risk of accidents, ensuring a safer work environment.
  • Enhanced productivity: Operators can initiate the cutting process and attend to other tasks, maximizing productivity and allowing the company to focus on additional projects or expansion.
  • High precision and accuracy: The use of a PLC and a sliding compound miter saw ensures that each pipe is cut to precise specifications, which is critical for quality control in manufacturing.
  • Customization and flexibility: With an HMI interface, the system offers customizable cutting options, allowing for various lengths as per manufacturing requirements, enhancing the versatility of the production line.