Introducing examples of micro-machining such as spring tray type components and high-hardness material drilling!
Our company has a proven track record of using special steel materials tailored to various applications, including pre-hardened steel, hardened steel, powder high-speed steel, carbide, and non-magnetic steel, to manufacture molds. As an example, we would like to introduce a case of processing spring tray molds and mold components using fine direct engraving with the processing machine 'CEGAII-542'. 【Case Study】 ◎ Spring Tray Mold and Mold Components ■ Material: MAS1C (HRC52) ■ Work Size: □25mm ■ Processed Size: φ0.4mm × 3mm Straight Pin ■ Quantity Processed: 154 pieces ■ Processing Time: 40 hours 37 minutes → Achieved through a high-quality spindle with minimal runout → Significant cost reduction compared to conventional pin manufacturing *For more details, please refer to our catalog or feel free to contact us.
Inquire About This Product
basic information
【Other Examples】 ◎ High Follow-Up Machining ■ Work Material: RIGOR (HRC58) ■ Work Size: φ32 ■ Machining Size: φ0.4mm × 3mm Straight Pin ■ Machining Time: 4 hours 37 minutes → No corner rounding due to high follow-up capability in X, Y, and Z ◎ High Hardness Material Drilling ■ Work Material: SLD-MAGIC (HRC60) ■ Work Size: 100 × 100 × 5mm ■ Machining Time: 3 hours 21 minutes ■ Machining Depths: 0.05mm, 0.08mm, 0.11mm ■ Number of Holes: 10,000 holes → High precision spindle with no impact on depth accuracy even during long machining times ◎ High Hardness Material Direct Carving ■ Work Material: ELMAX (HRC60) ■ Work Size: 110 × 54 × 35mm ■ Machining Time: 24 hours 14 minutes → High precision in Z, with step differences of less than 3μ across all processes *For more details, please refer to the catalog or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the catalog or feel free to contact us.
Detailed information
-
High Follow-up Machining ■Work Material: RIGOR (HRC52) ■Work Size: φ32 ■Machining Size: φ0.4mm × 3mm Straight Pin ■Machining Time: 4 hours 37 minutes → No corner rounding due to high follow-up capability in X, Y, and Z.
-
High hardness material drilling processing ■Workpiece: SLD-MAGIC (HRC60) ■Work size: 100×100×5mm ■Processing time: 3 hours 21 minutes ■Processing depth: 0.05mm, 0.08mm, 0.11mm ■Number of holes: 10,000 →High-precision spindle that does not affect depth accuracy even during long processing times
-
High Hardness Material Direct Machining ■Material: ELMAX (HRC60) ■Work Size: 110×54×35mm ■Processing Time: 24 hours 14 minutes →High precision Z, step with all process tools below 3μ
catalog（1）
Download All Catalogs
Company information
N.K. Seiko Co., Ltd. designs and manufactures precision injection molding molds using machining centers and electrical discharge machines among other machine tools. We strive to provide precision molds that meet our customers' quality requirements, particularly in improving dimensional accuracy, durability, and stability, within short delivery times. We have a track record of using special steels tailored to applications, including pre-hardened steel, hardened steel, powder high-speed steel, carbide, and non-magnetic steel for mold production. We continuously focus on the latest technologies and work with various industries, collaborating with dozens of partner companies that have their own areas of expertise to contribute to the development of the industry.