大陽ステンレススプリング List of Products and Services

Our company is capable of metal composite resin molding for EV-related electrical components and sensor parts. We can also perform insert molding of metal parts and post-processing assembly, equipped with an air shower to ensure a thoroughly clean production environment and facilities, achieving high precision quality and cost reduction. Our factory, designed with consideration for the flow from material arrival to manufacturing, inspection, and shipping, has received high praise from many customers for its integrated production. 【Features】 ■ High quality and low price through integrated production with consideration for flow ■ New equipment supports composite molding and post-processing assembly ■ Design proposals and mold maintenance focused on quality pursuit *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract

The "Micro Series Catalog" is a product catalog of Taiyo Stainless Spring Co., Ltd., which mainly manufactures and sells metal parts centered around springs. It features various micro parts, including "spacers (sleeves)" that achieve low costs with less material waste compared to pipes, as well as "spring pins" and "insert bushes." Please try our parts, which have been manufactured in response to the demands of the compact era. [Contents] ■ Micro Series *For more details, please refer to the catalog or feel free to contact us.

• Spring
• Other machine elements

A product made by rolling a spring-like sheet material, with gaps at the seams. The gap shapes can be wavy, straight, or can include flanges and partial constrictions. There are also double pins assembled with two spring pins using an automatic assembly machine, as well as spring pins with shafts that have been rolled with the shaft inserted. The processable dimensions range from an outer diameter of φ0.4 to φ13. (The range of processable dimensions varies based on various conditions.) 【Usage Examples】 ○ Spring Pin → Example of use in plastic product hinges ○ Special Spring Pin → A special spring pin used as an axis for car door hinges For more details, please contact us or download the catalog.

• Spring

The assembled products consist of cold cathode tube components and assemblies that combine multiple products. (Excluding double pins and pins with shafts) Ceramic products can be made in small lots. The materials used are alumina, zirconia, steatite, and forsterite. 【Usage Examples】 ○ Temperature sensor components → Used in temperature sensor components for preventing overheating in gas ranges → Composed of multiple parts ○ Ceramics → Used for earring pins → Ceramics are used to prevent metal allergies For more details, please contact us or download the catalog.

• Other machine elements

Metal bushes are products that are primarily made by rolling special materials with good sliding properties, such as metal materials, and simultaneously adding special processing to achieve high dimensional accuracy. Metal materials refer to materials that are coated with resin. Insert bushes are used as reinforcements for holes by creating recessed corners at equal intervals on the outer diameter side, which also serve as anti-rotation features. Not only the corner shapes on the outer diameter side but also patterns like knurling and flat knurling are possible. Shapes can also be elliptical or notched. 【Materials】 ○ Stainless steel ○ Iron ○ Copper ○ Others For more details, please contact us or download the catalog.

• Other machine elements

Various shapes can be achieved by processing sheet materials through punching or bending. Crushing, beading, tapping, and drawing are also possible. This includes special dimensions and shapes for various types of retaining rings and washers, as well as thin sheet springs. The processing range for sheet materials is approximately from a thickness of 0.03t to 13t. (There are various conditions for processing dimensions.) 【Materials】 ○ Stainless steel ○ Iron ○ Copper ○ Others For more details, please contact us or download the catalog.

• Other machine elements
• Spring

Wire processed into various shapes by winding, rolling, and bending. It can accommodate coil springs, tension springs, rings, wires, and various other shapes. Crushing processing is also possible. The range of wire processing is approximately φ0.08 to φ6.0. (The range of processing dimensions has various conditions.) 【Examples of Use】 ○ Torsion Spring → Used in the opening and closing hinge of a car ashtray lid. ○ Coil Spring → Springs are used for the opening and closing of rope hooks. For more details, please contact us or download the catalog.

• Other machine elements
• Spring

A product made by rolling a spring-like sheet material and creating a gap at the joint. The gap shape can be wavy, straight, or can include flanges and partial narrowing. There are also double pins assembled with two spring pins using an automatic assembly machine, as well as spring pins with shafts that have been rolled with a shaft inside. The possible processing dimensions range from an outer diameter of φ0.4 to φ13. (The range of processing dimensions is subject to various conditions.) 【Examples of Use】 ○ Spring Pin → Example of use in plastic product hinges ○ Special Spring Pin → A special spring pin used as an axis for car door hinges For more details, please contact us or download the catalog.

• Other machine elements
• Spring

A material that has been processed into a rolled shape. It can have notches, cutouts, convex or concave shapes along the circumference, with tightly fitted seams, laser welding, gaps, and the shapes of the gaps can be straight, clinched, or wavy. Flanges and partial necking are also possible. The processable dimensions are approximately an outer diameter of φ0.5 to φ50. (The range of processing dimensions has various conditions.) 【Examples of Use】 ○ Collar → A collar with a serrated shape and gaps incorporated into a resin cover for an automobile engine. ○ Oval Spacer → An oval spacer incorporated into a resin cover for an automobile engine. ○ Special Collar → A special collar with notches incorporated into the resin. For more details, please contact us or download the catalog.

• Other machine elements

Precision shafts finished by outer diameter grinding (centerless grinding) achieve high roundness, straightness, and surface roughness. We can produce not only straight shapes but also stepped, D-cut, hole processing, knurling, and threading, with end face processing available for R surfaces, C surfaces, and spherical surfaces. Outer diameter dimensions can be classified in microns. 【Features】 ○ Coated Shafts → Resin coating applied to the outer diameter, followed by centerless grinding resulting in high-performance and precision products with excellent sliding properties, wear resistance, roundness, and surface roughness. → Usable dimensions are approximately outer diameter φ0.3 to φ10 (various conditions apply). → Material: Stainless steel. ○ Suspension Wires → High straightness products processed from phosphor bronze or beryllium copper using a micro linear cutting machine. → Used in optical pickup actuators, etc. → Usable dimensions are approximately outer diameter φ0.08 to φ0.11 (various conditions apply). → Material: Copper. For more details, please contact us or download the catalog.

• Other machine elements

Products designed and manufactured by Taiyo Stainless Spring Co., Ltd. in response to customer requests. The categories handled include spring components, spacer components, bushing components, shaft components, guide components, and assembly components. All items other than standard products from Taiyo Stainless Spring Co., Ltd. are treated as custom orders. The materials handled vary, depending on the processing conditions and various shapes. Mainly, they include stainless steel, iron, copper, molybdenum, and aluminum. For other inquiries, please consult with our sales representatives. Taiyo Stainless Spring Co., Ltd.'s technology will respond to your VE and VA proposals. 【Features】 ○ Dowel Pins, Knock Pins → High outer diameter dimensions and roundness Precision positioning pins for engines made from rounded processed products → To enhance accuracy, some products are finished with centerless grinding after rounding processing → Materials: stainless steel, iron, copper, and others ○ Split Sleeves → Round processed spring bronze with additional unique processing to meet various conditions → Used as adapter components for optical communication → Material: spring bronze For more details, please contact us or download the catalog.

• Other machine elements