German biegex springs biegex models biegex prices

biegex springs are helical springs that withstand axial tensile forces. Extension springs are generally manufactured from materials with a circular cross-section. When not under load, the coils of an extension spring are typically close-wound with no gaps. Many different end fittings or "hooks" are used to ensure the source of tensile force for extension springs. The working principle of extension springs is opposite to that of compression springs. Compression springs exert a reactive force when compressed, whereas extension springs exert a reactive force when extended or pulled apart. When the two ends of an extension spring are pulled apart, the spring attempts to pull them back together. Like compression springs, extension springs also absorb and store energy. However, unlike compression springs, most extension springs are usually under a certain degree of initial tension, even when there is no external load. This initial tension determines how tightly the extension spring is coiled when there is no load.

biegex spring classification

1) Based on the characteristics of the load during operation, helical springs can be divided into three types: compression, extension, and torsion; 2) Based on structural characteristics, they can be divided into two main categories: cylindrical helical springs and variable-diameter helical springs; variable-diameter helical springs mainly withstand compressive loads; 3) Based on shape characteristics, they can be divided into conical, volute, concave, and convex shapes. 4) In terms of production and usage, helical springs can also be divided into two categories based on the forming method and material diameter: large helical springs and small helical springs; the former are typically hot-formed, while the latter are cold-formed. 5) Other classifications: There are many types of helical springs. By appearance, they can be divided into: ordinary cylindrical helical springs; variable-diameter helical springs. By the direction of the helix, they can be divided into: left-hand springs; right-hand springs. Variable-diameter helical springs are divided into: conical helical springs, volute helical springs, and concave helical springs. Cylindrical helical springs have a simple structure, are easy to manufacture, and are the most widely used. Their characteristic curve is linear, and they can serve as compression springs, extension springs, and torsion springs. When the load is large and radial dimensions are limited, two compression springs with different diameters can be nested together to form a combination spring.

biegex spring features and functions

1) Wide stiffness range, strong buffering and vibration absorption capability, and high deformation energy per unit volume of material. 2) Features variable stiffness characteristics. Stiffness can be corrected by changing the combination of wave peak height, width, and thickness. Stiffness can also be adjusted by varying the number of stacked discs. 3) Compared with disc springs, they offer advantages such as high strength, good flexibility, and strong impact resistance. 4) Compact structural dimensions; under the same theoretical parameter conditions, they require less installation space. Functions: (1) Control mechanical motion, such as valve springs in internal combustion engines and control springs in clutches. (2) Absorb vibration and impact energy, such as buffer springs under automobile and train carriages, and vibration-absorbing springs in couplings. (3) Store and output energy as power, such as clock springs and springs in firearms. (4) Used as force-measuring elements, such as springs in dynamometers and spring scales. The ratio of load to deformation in a spring is called spring stiffness; the greater the stiffness, the harder the spring. Springs are elastic components widely used in the machinery and electronics industries. When loaded, springs undergo significant elastic deformation, converting mechanical work or kinetic energy into deformation energy. After unloading, the spring's deformation disappears and it returns to its original state, converting deformation energy back into mechanical work or kinetic energy.

biegex spring features and applications

Features: Compared with ordinary compression or extension springs, their spring force is very constant, providing a nearly linear force output. This ensures that the product does not vary due to changes in spring force during use. In narrow and elongated spaces, they allow for minimal space usage, enhancing possibilities for aesthetic product design. Constant force spring applications: adjustable fans, LCD monitors, sliding windows and doors, supermarket automatic checkout counters, motor carbon brush pressure devices, cables, stapler clockwork, power tools, car ashtrays, locomotive carbon brush accessories, medical instruments, mobile phone holders, etc.

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