Achieved a maximum of 37% reduction in processing time! Additionally, consistently realized high precision with a roundness of 0.01 on the outer circumference.
We would like to introduce a case study on solving product issues for Company A, a comprehensive engineering manufacturer. In addition to requests from customers and external environments, such as improving process capability aimed at achieving zero outflow defects and intensifying competition with overseas manufacturers, there was a demand for improving the profitability of the production line for the relevant products based on departmental profitability management within the company. To address this, we reduced the work clamping torque of the lathe processing jig, which helped suppress chucking distortion and achieve improvements and stability in shape accuracy. Previously, we guaranteed the same level of precision by lowering processing conditions and conducting careful machining. However, with the above improvements, we were able to reduce the number of machining passes and enhance processing conditions, resulting in a maximum reduction of processing time by 37% and achieving over a 20% improvement in productivity indicators.
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Initially, we were only focused on adjusting and changing the tools and processing conditions in the finishing process, but by resetting our thinking from a zero base and re-evaluating the entire manufacturing process, including the rough processes, we found a solution. I feel that we have established a solid foundation to properly respond to customer demands and external environments, which are expected to become even more stringent in the future. Currently, we are advancing a similar approach to other product groups, aiming for further business expansion.
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Founded in 1948, we are a specialized manufacturer focused on precision machining. For over 70 years, we have been committed to "high precision and high quality," accumulating numerous achievements in the processing of construction machinery parts and hydraulic equipment parts. - Material procurement (general steel, special steel, castings, etc.) - Bar cutting - General heat treatment (quenching, nitriding, carburizing, high-frequency hardening, etc.) - General surface treatment (painting, plating, Parkerizing, deflaking, etc.) - NC lathe, machining center, grinding, welding, etc. We can arrange and manage all processes in-house. Leave everything to us! With a comprehensive set of inspection equipment and a quality management system based on ISO 9001, we guarantee high precision requirements with quality control honed through long-term transactions with renowned top manufacturers. Whether for prototypes or mass-produced items, please feel free to consult us regarding any machining concerns!
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