







Introducing the marvel of mechanical engineering: the Double Column Spring Screw, a pivotal component designed to revolutionize your machinery needs, detailed as follows:
Structural Composition
Screw Body: Crafted primarily from robust metal materials such as carbon steel and stainless steel, this component exhibits remarkable strength and rigidity, serving as the fundamental load-bearing element in mechanical frameworks.
Double Column Structure: Featuring dual pillars flanking each side of the screw, arranged in perfect parallel alignment. Sharing material consistency with the screw itself, these columns provide essential guidance and structural support, ensuring unwavering stability during operation and curbing any radial deviation or oscillation.
Spring Component: Elegantly nestled around the screw, positioned snugly between the columns, is the spring. Forged from premium-quality spring steel, it excels in elasticity and enduring fatigue strength. This spring is ingeniously designed to absorb shocks, reset mechanisms, and store energy when subjected to axial pressure, promptly returning to its original form and engaging the screw to reset.
Working Principle
Under external force, the screw orchestrates the deformation of the spring. Axial tension elongates the spring, while axial pressure compresses it. This deformation process intelligently absorbs and cushions external forces, mitigating impact on the screw and connected components. The double column ensures smooth, precise axial movement of the screw by limiting radial displacement. Once the external force dissipates, the spring's intrinsic elasticity restores it to its original state, guiding the screw through a seamless cycle of reset and operation.
Application Area
Automation Equipment: Integral to linear motion mechanisms in automated production lines, it executes tasks like precise component positioning and seamless reciprocating motion. In automated material handling, the double column spring screw ensures gentle lifting and exact device halting.
Mechanical Equipment: Utilized in a variety of machinery requiring linear motion and cushioning, such as pressure processing machines, where the screw, influenced by the spring, buffers during compression, safeguarding equipment and the workpiece.
Door and Window Hardware: Employed in sophisticated automatic closing and buffering systems of elite doors and windows, it offers the right elasticity for smoother, softer opening and closing, while ensuring precise positioning and support.
Advantages and Characteristics
• Buffer and Shock Absorption: The spring adeptly absorbs vibrations and impacts, shielding components from excessive force and prolonging equipment lifespan.
Smooth Movement: The double column's guiding prowess guarantees the screw's straight, stable movement, minimizing shaking, deviations, and enhancing precision.
Reset Function: The spring automatically resets the screw, facilitating the cyclic operation of reciprocating mechanisms and simplifying design intricacies.