Even with holes close to bending, processing can be done without deformation by adding slits!
No deformation of the hole with the slit proposal! This eliminates the need for post-processing of the hole, leading not only to shortened delivery times but also to cost reduction!
We would like to introduce a case study of precision sheet metal processing using SECC. At first glance, the shape appears simple, but due to its elongated form with a total length of 520mm relative to its width, it was prone to warping. <Points> - Bending processing of an elongated shape with a total length of 500mm relative to its width - An additional process to reduce warping before bending - Shape proposal to suppress deformation of holes near the bend There is a hole near the bend, and if bent as is, the material's plastic deformation affects the hole, causing it to deform as well. While there are cases where manual processing of the hole is done after bending, this time we have incorporated a relief slit to finish without deforming the hole. This also eliminated the need for secondary processing, allowing us to shorten the delivery time. 【Overview】 ■Material: SECC ■Size: 10×13×520mm ■Thickness: t2.0 ■Accuracy: ±0.1 ■Quantity: 200 ■Delivery time: 7 days *For more details, please visit the processing case studies on the website thin-sheet-metal-processing.com.
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【Features】 - By incorporating a process to reduce warping in the blank state, distortion is minimized. - For holes close to bending, we suggest adding slits to prevent deformation. - By providing relief slits, deformation of the holes is avoided, eliminating the need for secondary processing and contributing to shortened delivery times. *For more details, please refer to the related links or feel free to contact us.*
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For more details, please refer to the related links or feel free to contact us.
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At Nishino Seiki Seisakusho Co., Ltd., we have a wide range of equipment and systems that can handle both sheet metal and press processing, as well as machining such as lathes and machining centers, allowing us to comprehensively meet all customer requests for prototypes and parts processing. We also manufacture dedicated molds and tools necessary for processing prototypes and products requested by customers, such as bending molds, punching molds, and drawing molds, in-house. This eliminates the need to outsource mold production, enabling us to achieve shorter lead times for processing. Additionally, we can quickly make creative adjustments, fine-tuning, and improvements to molds in-house, which significantly enhances the quality and precision of the finished products. We cover both sheet metal and press processing as well as machining within a single company, leveraging our uniquely developed processing technologies and know-how to challenge ourselves daily with the processing of fine, miniature parts and difficult materials.
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