Industry News

Application of Constant Force Springs

2022-09-02
Springs are not very common in daily life, but surely everyone has seen them. In fact, the real use of spring is some large industrial production places or inside the machine, such as internal combustion engine is installed in a metal spring, and spring rod spring and so on. There are many kinds of spring, in order to meet the needs of different people in various industries. Today we're going to look at constant force spring.

Description of Constant Force Spring

By synchronizing the diameter of the elastic steel wire and the circular arc ring diameter from large to small winding, or from large to small to large periodic winding, the linear diameter of each section of the elastic steel wire 4 power and the section of the corresponding circle diameter 3 power ratio constant or close, and each circle of the inner diameter is smaller than the inner diameter of the outer ring, There are eight varieties of hollow or non-hollow disc and cylinder tension springs and tower, cone, olive and diamond compression springs, which can obtain larger constant force with smaller space and smaller force variation.

Constant Force Spring are designed according to the principle of moment balance. The load moment and spring moment are always in balance under the allowable load displacement. For pipes and equipment supported by a constant crane, it can provide a constant support force in the event of displacement, so as not to bring additional stress to the piping equipment. The constant crane is generally used in places where the displacement stress needs to be reduced, such as the boiler body of the power plant, the steam, water, smoke, air duct and burner suspension parts of the power plant, as well as the places where such support is needed in the petroleum and chemical industries.

Constant force spring relies on exquisite geometric design, so that the load torque and spring torque in the process of work always maintain a balance, maintain a constant support force, can eliminate or reduce the additional stress on the pipe or equipment.


Constant Force Spring

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