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1. Structural Characteristics
Our hinge hole bolts are crafted with precision and uniform sizing to ensure a secure and snug connection. The front threads are meticulously crafted for optimal fastening, while the rear end of the rod is expertly designed for precise positioning and superior shear resistance.
2. Working Principle
Lateral Load: This innovative bolt is supported directly by the intrinsic shear strength of the screw and the robust extrusion strength of the hole wall, eliminating the dependency on friction generated by pre-tightening forces.
Axial Load: The bearing capacity matches that of standard bolts, relying predominantly on the sturdy and reliable threaded connections.
As such, the pre-tightening force requirement is minimal, yet it is essential to concurrently verify the bolt's shear and compression strengths.
3. Difference from Ordinary Bolts
• Matching Method: Unlike ordinary bolts with holes that are 0.5-1mm larger, creating a non-matching fit, our hinged bolts ensure a seamless transitional fit.
• Force Mechanism: Ordinary bolts depend on frictional force from pre-tightening to counter lateral loads, necessitating significant pre-tightening force. In contrast, our hinged bolts directly endure shear and compression forces without the need for excessive pre-tightening.
Functionality: This innovative bolt seamlessly integrates both positioning and fastening functions, unlike ordinary bolts which are solely designed for fastening.
4. Application Scenarios
These bolts are ideal for sectors subject to frequent vibrations or significant lateral loads, such as metallurgical equipment, transmission systems, textile machinery, and more.
In conclusion, hinge hole bolts provide unparalleled reliability in lateral load-bearing through advanced structural design and optimized stress mechanisms, making them perfectly suited for industrial environments that demand rigorous stability standards.