Design and Implementation of a Smart Fixture Machine for Accurate Hole Punching and De-gating in Plastic Injection Molding
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Design and Implementation of a Smart Fixture Machine for Accurate Hole Punching and De-gating in Plastic Injection Molding
Dhrudipsinh Dabhi
Senior Technical Program Manager
Abstract
This paper presents the design and implementation of a unique semi-automatic fixture machine tailored to optimize the de-gating and hole punching process in plastic injection molding. Addressing challenges such as pin breakage, burr formation, and inefficiencies in secondary operations, the newly developed system integrates laser beam sensors and programmable logic control (PLC) for precise part positioning verification. This innovative solution reduced cycle time by 40% and eliminated secondary labor and cost, demonstrating significant advancements in smart manufacturing.
Keywords: Plastic Injection Molding, Fixture Machine, Hole Punching, De-gating, Laser Beam Sensor, Cycle Time Optimization, Smart Manufacturing, Automation.