Ultra-fine diameter carbide discharge machining electrode for electronic component connectors
Solving the challenges of connector manufacturing! Ultra-hard alloy electrode material with a minimum diameter of φ0.01.
In the electronic components industry, particularly in connector manufacturing, there is a demand for miniaturization and high precision. As connectors become smaller, the precision of the internal fine hole machining affects the quality of the products. Traditional machining methods can lead to issues with hole diameter and positional accuracy, potentially resulting in lower yield and increased costs. Sanwa Creation's ultra-small diameter carbide discharge machining electrodes address this challenge. With electrodes made of carbide alloy starting from a minimum diameter of φ0.01, high-precision hole machining is achieved, contributing to the improvement of connector quality. 【Application Scenes】 - Processing pin holes for connectors - Fine hole machining for electronic components - Manufacturing of connector parts requiring high precision 【Benefits of Implementation】 - Improved product quality through high-precision hole machining - Enhanced yield and cost reduction - Capability to manufacture small connectors - High durability due to carbide alloy - Flexible product offerings through custom-made solutions
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**Features** - Carbide electrodes with a minimum diameter of φ0.01 - Outer diameter precision: ±0.001mm - Surface roughness: Ra0.2µm - Shaft dimensions φ2x50L (standard) - Custom-made options available **Our Strengths** Sanwa Creation supplies pin and shaft-shaped products made from materials such as carbide and fine ceramics to major tool manufacturers, electronic component manufacturers, and automotive parts manufacturers. Utilizing our fine precision processing technology, we provide products tailored to our customers' needs. We have established a quality assurance system certified by ISO9001, ensuring you can use our products with confidence.
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Compared to copper and copper alloys commonly used as electrode materials for conventional electrical discharge machining, cemented carbide cannot be said to have good conductivity. However, leveraging the extremely high hardness of cemented carbide (around HRA90), we have developed electrical discharge machining electrodes for ultra-small diameter holes to meet the demand for drilling straighter and finer holes.
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Our company supplies products in the form of pins and shafts made from materials such as cemented carbide and fine ceramics to major tool manufacturers, electronic component manufacturers, and automotive parts manufacturers. Additionally, we manufacture and sell PCD (polycrystalline diamond) wear-resistant tools developed in response to our internal needs. Features of Sanwa Creation: - Micro precision machining: Minimum outer diameter of φ0.01, outer diameter tolerance of ±0.0001, roundness of 0.0001 (unit: mm) - Machining capacity: Currently accepting orders from a minimum lot of 1 piece to tens of thousands of pieces on a monthly basis - Material procurement: Direct procurement of materials is possible from almost all domestic cemented carbide manufacturers. We can also procure materials from European manufacturers and Asian manufacturers in Taiwan, China, and South Korea. We can handle everything from material procurement to processing for fine ceramics as well. - Processed materials: Cemented carbide, zirconia, alumina, silicon nitride, silicon carbide, SIC, SKH51, SUS, SKD, titanium, nickel titanium, ferro-titanium, polycrystalline silicon, etc. - Inspection guarantee system: ISO 9001 certified, calibration certificates for measuring instruments can be issued upon request.
