Abstract

System for Real-time Measurement and Monitoring of Forging Force of Screw-forming Machine

Highlights

  • Screws are small fasteners commonly used in machinery, electric appliances, and buildings and are are mass-produced to reduce costs

  • The proximity sensor was installed above the slider; when the slider approached the sensor, the proximity sensor was activated, triggering the programmable function input (PFI) digital triggers installed on the Compact-DAQ chassis

  • An online real time monitoring system was developed for screw-forming machines

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Summary

Introduction

Screws are small fasteners commonly used in machinery, electric appliances, and buildings and are are mass-produced to reduce costs. The raw materials are first cut into suitable lengths for processing in accordance with the designated screw size. The cold processing applied to manufacture the screw head, is conducted. Fasteners are commonly manufactured by cold forging involving continuous multipass procedures and a horizontal stamping press. DEFORM software is generally employed in the design and analysis of fastener manufacturing in academia and industry. This software uses the finite element method to simulate the metal manufacturing process in a mold. After manufacturing design and analysis using the software, the screw must be produced using a forming machine prior to mass production

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