Die Springs

Tricor Industries is a precision manufacturer of die springs. We can fulfill most any order, we specialize in production runs or emergency orders. Depending on your force requirement Tricor can provide light, medium, heavy, or extra heavy load rated die springs. Please Contact the Tricor team if you have questions, or if you need a price quote. Need to learn more about die springs? The staff at Tricor prepared the information below, this will be helpful if you are a first time buyer and want to learn if die springs are the right choice for your application: Die springs are robust, heavy-duty compression springs typically manufactured from rectangular wire. They are specifically engineered to handle exceptionally high loads and stresses within limited spaces. While traditionally used in die sets for metal stamping and punching presses, their exceptional strength and reliability make them indispensable in plastic injection molds, heavy machinery, and extreme-environment applications. Understanding their unique load ratings, color-coding systems, and material properties is vital for achieving maximum performance and tooling longevity.

Key Features and Benefits:

Die Springs
  • High Load Capacity in Limited Space: By utilizing rectangular wire, die springs can store more energy and exert significantly greater force than standard round-wire compression springs of a similar physical size.
  • Standardized Color Coding: Die springs are typically categorized and color-coded based on their load ratings, making it easy to identify and select the correct spring for a specific job:
    • Light Load: Ideal for applications requiring moderate force and longer travel.
    • Medium Load: Offers a balance of force and travel for standard operations.
    • Heavy Load: Designed for high-impact and demanding tooling applications.
    • Extra Heavy Load: Engineered for maximum force and minimal deflection in the most extreme conditions.
    • (Note: Exact colors depend on the standard used, such as ISO or Raymond standard).
  • Material Strength and Durability: Because they operate under extreme stress, shock, and high cycle rates, die springs are manufactured from premium-grade materials. Common materials include:
    • Chrome Silicon: Offers exceptional tensile strength and withstands high operating temperatures and heavy shock loads.
  • Customization Options: We specialize in custom die springs, engineered to your precise specifications. We can tailor dimensions, load capacities, materials, and finishes to meet your unique application requirements.

For First Time Buyers – Here is a step-by-step guide on how to specify and buy die springs

  • Application Requirements: Clearly define the application’s requirements, including:
    • Hole diameter (the pocket the spring goes into) and Rod diameter (the guide shaft the spring fits over)
    • Required load (force) and maximum deflection (travel)
    • Operating environment (temperature, exposure to harsh chemicals)
    • Cycle life requirements and operating speed
  • Load Rating Selection: Choose the appropriate load category (Light, Medium, Heavy, Extra Heavy) that meets your force requirements without exceeding the maximum safe deflection limits, which can cause premature failure.
  • Material Selection: Select a high-performance alloy that will withstand the heat and stress of your specific tooling or machinery environment.
  • Quality and Reliability: Partner with a reputable spring manufacturer that adheres to strict quality control standards.
  • Customization Options: Inquire about customization options to meet specific application needs.
Tricor Industries has been manufacturing die springs since 1984. Whether you require a prototype or a mass production run the team at Tricor can help. Contact us if you need engineering support, or if you need a quote call 888-701-7180 or submit a request for a quote.