Language: 日本語 | English
Language: 日本語 | English
Material: SUS304CSP
Thickness: t0.15mm
Processing Method: Press processing using progressive dies
It is possible to incorporate various processing elements into a small shape.
This product is a leaf spring with two contact points in different directions within a compact space.
When considering parts for weight reduction, multifunctionality, etc., please provide details regarding space constraints and required functions. We can consider the shape and make proposals.
For more examples of leaf spring products, click here:
https://www.kyowa-hearts.com/spling/
☆ Frequently Asked Questions
https://www.kyowa-hearts.com/faq/
☆ Equipment Information
https://www.kyowa-hearts.com/setsubi/
☆ Contact & Process from Prototyping to Mass Production
https://www.kyowa-hearts.com/flow/
＜Contact Information＞
Kyowa Hearts Co., Ltd. – Rumi Sakamoto
■ Address: 1-5-1 Takata-Nishi, Kohoku-ku, Yokohama, Kanagawa, Japan
■ TEL: 045-593-6116 FAX: 045-593-6121
■ Official Website: https://www.kyowa-hearts.com
【Product Specifications】
Product Name: Leaf Spring for Socket Contact
Material: C5210R-H (Phosphor Bronze)
Thickness: t0.1
Total Length: 4
Inner Diameter:
Both Outer Sides: φ1.3mm
Center Section: φ0.8mm
Slit Dimensions: Width 0.3 × 6 slots
Roundness Accuracy: Within 0.05
Processing Method: Progressive Curling Processing
Key Explanation
Curling processing refers to the technique of rolling a flat sheet into a cylindrical shape.
The product shown in the image is a tsuzumi (drum) shape, where the center diameter in the length direction is larger than the diameters at both ends. Additionally, it is also possible to process a tawara (barrel) shape, which has a similar structure.
We can handle various spring materials, including phosphor bronze, beryllium copper, and stainless steel (SUS).
We have also successfully developed even smaller-sized components.
For more examples of leaf spring products, click here:
https://www.kyowa-hearts.com/spling/
☆ Frequently Asked Questions
https://www.kyowa-hearts.com/faq/
☆ Equipment Information
https://www.kyowa-hearts.com/setsubi/
☆ Contact & Process from Prototyping to Mass Production
https://www.kyowa-hearts.com/flow/
＜Contact Information＞
Kyowa Hearts Co., Ltd. – Rumi Sakamoto
■ Address: 1-5-1 Takata-Nishi, Kohoku-ku, Yokohama, Kanagawa, Japan
■ TEL: 045-593-6116 FAX: 045-593-6121
■ Official Website: https://www.kyowa-hearts.com
The photo shows deep drawing of pure titanium type 1, Φ6.3 × 40.
We also have experience processing the same shape using beta-type titanium alloy.
This is a deep-drawn product formed through multiple press processes from sheet material, with punching on the side and top surfaces.
It is manufactured using a press method with a die.
Material: SUS304
Base plate thickness: t1.0
Application: Solenoid valve
Dimensions: φ24 × 35mm
Tolerances:
Flatness: ±0.03μm
Perpendicularity: ±0.03μm
Step at the opening, R0.1
Burr: ±0.04μm
This is a square deep-drawn product formed through multiple press processes from sheet material, with punching on the side and top surfaces.
It is manufactured using a press method with a die.
Material: SUS304
Base plate thickness: t0.5
Application: Solenoid valve
Dimensions: 30mm × 30mm × 20mm
Tolerances:
Flatness: ±0.1μm
Radius: R0.5
Burr: ±0.03μm
This is a deep-drawn product formed through multiple press processes from sheet material.
It is manufactured using a press method with a die.
Material: SUS304
Base plate thickness: t0.8
Application: Solenoid valve
Dimensions: φ23 × φ16 × 35mm
Tolerances:
Roundness, concentricity, parallelism: ±0.03μm
Perpendicularity: ±0.03μm
Step at the opening, opening radius: R0.5
Burr: ±0.02μm
