With a little ingenuity in the mold, you can achieve a beautiful finish even with a small radius!
Many successful deep drawing results! We also accommodate deep drawing processing of easily breakable thin aluminum sheets.
We would like to introduce a case of a shield case processed from A5052 with a thickness of 0.6mm. The drawing in the center of this precision sheet metal product has a small inner radius of 0.2, making it a challenging process due to the difficulty of stretching aluminum material. <Points> - Drawing processing of thin aluminum sheets - Drawing with an inner radius of 0.2 in the center - Drawing processed with a dedicated simple mold made in-house - Precision of ±0.1 achieved by minimizing displacement of the welding position with a dedicated jig By making improvements to the simple mold, we can achieve clean drawing even with small radii without cutting. Additionally, we have devised the process steps to minimize wrinkles and warping. Spot welding of thin aluminum sheets is challenging due to the difficulty in controlling the output, and depending on the strength, holes may occur, requiring delicate adjustments. 【Overview】 ■Material: A5052 ■Size: 53×53×17mm ■Thickness: t0.6 ■Precision: ±0.05 ■Quantity: 100 ■Delivery time: 7 days *For more details, processing examples are posted on the thin sheet metal processing website.
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【Features】 - By incorporating improvements into a specially designed simple type created in-house, it can produce clean bends even at R0.2 without cutting. - Careful consideration is given to the process steps to minimize wrinkles and warping. - Spot welding is performed at overlapping bent areas. - To eliminate dimensional variations caused by workpiece misalignment, jigs are used to achieve a precision of "±0.1". *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.
![[Processing Example] Wave-shaped drawing of spring material with a total length of 220mm.](https://image.mono.ipros.com/public/product/image/1f0/2000696520/IPROS31710574193411191542.png?w=280&h=280)
![Deburring Machine "Twin Baritor" [Eligible for Small and Medium Enterprise Productivity Investment Subsidy]](https://image.mono.ipros.com/public/product/image/6d3/2000308654/IPROS16685940644635288329.png?w=280&h=280)
