We would like to introduce a case study of the large oil pan manufactured by Mitsuya Co., Ltd.
This product is a large oil pan made through sheet metal processing for attaching machine covers on machine tools. Since cutting of the workpiece is performed near the area of use, it receives a significant amount of coolant. Important points include ensuring dimensional accuracy for the outer shape to attach the machine cover and preventing water and oil leaks. As a countermeasure against water leakage, the joints of the steel plates are fully welded.
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basic information
When welding this product, by securing it with reinforcement materials made by our company, we minimize distortion and deformation caused by welding heat. When the oil pan can only hold a small amount of coolant, we prevent water leakage by using caulking materials or special adhesives, which also helps minimize distortion from welding heat and control high stress. However, since caulking materials and special adhesives can deteriorate and peel over time, their reliability is low. Therefore, for the oil pan joints in areas where a large amount of coolant is used, as in this product, we perform full welding to enhance reliability against water leakage. The finishing of the weld bead after welding is done without grinding the welded areas, which increases trust in preventing water leakage, reduces labor, and achieves cost savings.
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Applications/Examples of results
At Mitsuya Co., Ltd., we have various examples of oil pans tailored for different applications, ranging from large oil pans like this product to small oil pans that can be easily made. Please feel free to consult us regarding production and estimates.
Company information
We were founded as a company that handles everything from design to installation of safety covers for dedicated work machines in-house. Currently, based on the technology and knowledge cultivated within this field, we provide a wide variety of sheet metal products, can manufacturing products, machined products, painting, and plating in total collaboration with partner companies, in addition to safety covers. Our in-house design utilizes 3D CAD, which has received positive feedback for being easy to understand when we ask customers to confirm specifications. We specialize in small-lot production of various types, and we strive for continuous technical improvement to respond to customer needs, including short delivery times, quality enhancement, and cost reduction through value analysis proposals.
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