Proposal for a rectangular battery case that does not require a die-casting mold (Introduction of manufacturing examples)
A must-see for those who find mold costs a bottleneck in battery case production! Flexible design shapes are possible with reliability equivalent to stamping processes. Numerous achievements in the aerospace industry.
At Daibei Manufacturing, we perform high-precision processing of stainless steel and aluminum cases through welding and bending operations. Thanks to our advanced welding technology, we can achieve reliability comparable to that of press processing. Since we do not use drawing molds, we reduce the costs and time required for production. We can accommodate both prototyping and mass production with short lead times. We have obtained the "JIS Q 9100 certification." We have numerous adoption records in high-quality demanding sectors such as civil aviation and special battery components for space applications. **Advantages of Welding & Bending Processing Without Using Drawing Molds:** - No molds required ⇒ Cost reduction, short lead times, and capability for small lot production such as prototyping - Easy dimension changes - High quality adopted in aerospace and defense industries *JIS Q 9100 certification obtained - We can also accommodate requests for the production of surrounding components and insulation electrocoating. *For an introduction to Daibei's technology and manufacturing examples that demonstrate the strength equivalent to press processing through bending and welding, please refer to the materials.
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basic information
We manufacture metal cases of various shapes by bending thin sheets (0.1 to 2.0 mm) of stainless steel, aluminum, and other materials using a press machine, and welding them with laser welding machines, TIG welding machines, and resistance spot welding machines. *We can accommodate sizes as much as possible according to your requests, so please feel free to contact us first.
Price range
P3
Delivery Time
※Typically 2 to 4 weeks, but we also offer expedited service.
Applications/Examples of results
The metal cases manufactured by our company are used for applications such as lithium-ion battery cases and are adopted in satellites, deep-sea research vessels, and prototypes of electric vehicles. *Obtained JIS Q 9100 certification (Shimamoto Factory, manufacturing special battery components for commercial aircraft and space applications)
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Company information
Our company specializes in welding thin plates and manufactures precision welded metal cases and lids. We have in-house processes for laser, TIG, and spot welding, press forming, riveting, machining, water jet cutting, insulation coating, rolling, and He leak testing, allowing us to produce various metal processed products, starting with battery components. We also handle numerous products in the EV and aerospace fields, which require high quality, and we manage traceability as needed. In September 2015, we obtained JIS Q 9100 (ISO 9001) certification (Shimamoto Factory / manufacturing of special battery components for civil aircraft and aerospace). Additionally, we consistently perform the entire process of dissolving and rolling silver chloride plates in-house until they are processed into sheet form.
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