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 yqgm@yongqiang-group.com ;sales@yongqiang-group.com

Torsion spring origin cargo powerful fixture torsional spring fatigue life is long

by:Yongqiang     2020-12-06
Torsion spring belongs to the classification of the helical spring in spring. Rely mainly on torque and rotating force to work, after all, the torsional spring is able to store energy and released energy, this energy can bypass the spring, they instantly back, reply original state. Torsional spring (

扭力弹簧) Is the extreme of the variations in the spring, from single torsional spring to double torsional spring torsion spring abnormity, and the deformation of various torsion bar, in accordance with the design shape. So when the design is also more difficult to master the necessary information of the torsional spring:
1, free length;
2, control the diameter, outer diameter, inner diameter, the inside diameter of casing, or through the outer diameter of round rod.
3, steel wire size wire diameter;
4, materials ( Types and grades) ;
5, laps: the total number of turns and right-handed or left-handed;
6, torque: deflection pounds to a certain Angle;
7, the large deflection ( Free position to calculate the Angle) ;
8, the end of the form;
please note: material diameter, outside diameter, arm length, height of freedom, and other geometric dimensions, such as torque and the corresponding guide and corresponding torsion Angle.

the category of torsion spring for all spring design principle is a kind of complex, the change of the pattern is also quite lively, so the design theory also involved is complicated. Torsion spring belongs to the spiral spring. Torsion spring end was fixed to other components, while the rest of the component rotates around the center of spring, the spring pull them back to the initial position, produce torque or turning force.

at the time of application, the bottom part of the torsion spring is often are fixed to the other place, this other components are formed around the torsion spring at the center of rotation. Once when the other component around the rotation at the start of the spring center, spring is rapidly to other components to pull back to its original position, it can form a rotating force, will result in a change to the rotating force of resistance is needed. In this way, the torsional spring can through the way of storage or release this energy to hold a particular device in the form of static, achieve their desired results.
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