Publication: Feasibility study of multi-hole making on a composite panel
Date
2023-08
Authors
Azeemi bin Ahmad Tamizi
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Abstract
This study covers a feasibility study of shifting from a single-hole-making method to a multi-hole-making method process for dealing with composite panels utilizing a CNC hybrid machine. The single hole-making method has been widely used in the industry. This research aims to address the need for a more efficient and productive approach to the process of creating multiple holes. Three different methods for creating these holes have been proposed, all of which involve using a CNC hybrid machine. The methods include simultaneous punching using a perforating technique, punching one hole at a time, and punching one hole at a time with the assistance of a Kukka robot arm. These methods will be compared based on various factors such as the number of steps involved in each method, the time required for the process, the programming used in each method, and overall cost. Through the evaluation of these methods, the aim is to identify the most appropriate approach that offers enhanced precision and productivity in the fabrication of composite panels. Prior research reduced setup time from 3.75 to 3.03 seconds, increasing efficiency. This study uses a revolutionary multi-hole-making approach to compare the time necessary for several holes against a single hole. According to preliminary data, the multi-hole approach can greatly cut manufacturing time, increasing output. In addition to reducing setup time, the multi-hole-making approach also offers improved accuracy and consistency in hole placement. This is achieved by utilizing advanced software algorithms that optimize the punching sequence, resulting in minimal errors and waste material. Overall, the implementation of this innovative method has the potential to revolutionize the manufacturing process for composite panels, leading to significant cost savings and enhanced product quality. Incorporating a multi-hole drilling system allows for further optimization. In composite panel production, switching to a multi-punch method can potentially cut cycle time and boost productivity.