







Introducing the Double Column Spring Screw, a marvel of mechanical engineering crafted for robust performance and reliability. Let us delve deeper into its essence:
Structural Composition
Screw Body: Forged from premium metal materials, including resilient carbon steel and enduring stainless steel, this component serves as the fundamental load-bearing element. Its strength and rigidity form the backbone of the structure.
Double Column Structure: Featuring dual pillars flanking each side of the screw, these are meticulously aligned parallel to it. Typically fashioned from the same material as the screw, these columns provide crucial guidance and auxiliary support, ensuring stability during movement and preventing any unwanted radial displacement or vibration.
Spring Component: Nestled upon the screw and sandwiched between the parallel columns lies the spring. Crafted from high-grade spring steel, this component boasts exceptional elasticity and fatigue resistance. It performs pivotal functions such as cushioning impacts, storing energy when compressed, and restoring the system to its original state post-application of force, effectively guiding the screw back to its initial position.
Working Principle
The magic unfolds when an external force is applied, prompting the screw to engage the spring in a transformative deformation. Whether stretched under axial tension or compressed under axial pressure, the spring adeptly absorbs and buffers these forces, mitigating impacts on the screw and associated components. Meanwhile, the double column structure ensures a smooth and precisely controlled axial movement. Once the external force is lifted, the spring's innate elasticity comes into play, snapping back to its original form and driving the screw back to its starting position, thereby completing a seamless operational cycle.
Application Area
Automation Equipment: In the realm of automated production, this system is pivotal for executing linear motions with finesse. From reciprocating movements to the precise positioning of components, these spring screws ensure seamless operation. In automated material handling, they facilitate smooth elevation and pinpoint stopping of handling devices, enhancing efficiency.
Mechanical Equipment: Across diverse mechanical apparatus requiring linear motion and buffering capabilities, such as pressure processing machines, these screws serve as vital components. They cushion impacts during pressure application, safeguarding both the machinery and the workpieces in process.
Door and Window Hardware: Employed in high-end doors and windows, these systems enable automatic closing and gentle buffering during opening. They infuse the process with smoothness and softness while providing essential positioning and support.
Advantages and Characteristics
• Buffer and Shock Absorption: With remarkable efficacy, springs absorb vibrations and impact energies, shielding equipment components from excessive force and prolonging the lifespan of machinery.
Smooth Movement: Thanks to the double column's precise guiding role, the screw moves with impeccable straightness and stability, minimizing shake and deviation to enhance movement accuracy.
Reset Function: Empowered by its spring, the screw exhibits an automatic reset capability, facilitating the seamless cyclic operation of reciprocating mechanisms and streamlining design complexities.