German halltech springs, halltech models, halltech prices

halltech springs consist of tension springs and connecting springs. The pitch and helix direction of the tension springs and connecting springs are identical. A specialized fixture is used to clamp one end of the tension spring and screw it into the connecting spring. The other end of the tension spring is then rotated and fitted onto the other end of the connecting spring. Rotational force is used to screw the connecting spring into the interior of the tension spring, forming a ring spring. This utility model ring spring does not affect the shape and elasticity of the connection area, and the secure connection is applied in various scenarios requiring ring springs. The ring spring is composed of alternating stacked washer-like spring steel discs with inner conical and outer cylindrical surfaces, and washer-like spring steel discs with inner cylindrical and outer conical surfaces. The number of pairs of inner and outer rings in the ring spring is determined based on the magnitude of the load it bears and the deformation requirements. Ring springs are used in applications with limited space that require strong buffering.

halltech spring applications

Tension springs, also known as helical tension springs, generally have equal pitch and mostly circular cross-sections. They can be used in many applications, such as production assembly, testing, R&D, and maintenance. Tension springs hold an important position in the global market and are widely used in national defense, marine, computer, electronics, automotive, mold, medical, biochemical, aerospace, railway, nuclear power, wind power, thermal power, construction machinery, mining machinery, building machinery, elevators, and other fields.

halltech spring materials

Disc springs are mostly manufactured from cold-rolled or hot-rolled strip steel, plate steel, or forged blanks (forging ratio not less than 3). Common materials include spring steels such as 60S2MA and 50CVA. For thicknesses less than 1.1, high-carbon steel can also be used. Performance requirements for disc spring materials dictate that after heat treatment, they must possess high ultimate strength, yield limit, elastic limit, and fatigue limit, while also requiring high impact toughness, plasticity, and the highest possible yield-to-tensile strength ratio. To meet these performance criteria, high-quality cold-rolled or hot-rolled steel strips or plates are commonly used domestically and internationally. For disc springs with thickness greater than 6 mm, forged blanks are used. The steel grades are primarily medium-carbon low-alloy spring steels (silicon-manganese or chromium-vanadium spring steels) and high-quality carbon spring steels. Due to the high silicon-manganese content and low chromium-vanadium availability in China, disc springs mainly use 60Si2MnA. Comparing the two, 50CrVA has better hardenability, temper stability, and impact toughness than 60Si2MnA, but 50CrVA is more expensive and suitable for applications with high fatigue requirements.

halltech spring functions and applications

1) Reset function: The spring deforms under external force and returns to its original state when the force is removed. Many tools and devices utilize this property of springs for resetting. For example, reset springs are installed on the hinges of many building doors, allowing the door to automatically reset after people enter or exit. This function is also used to create convenient items such as automatic umbrellas and mechanical pencils. In addition, various buttons and keys require reset springs. 2) Drive function: Mechanical clocks and wind-up toys are driven by tightening the mainspring. When the mainspring is tightened, it undergoes bending deformation and stores a certain amount of elastic potential energy. Upon release, the elastic potential energy converts into kinetic energy, driving rotation through a transmission mechanism. Toy guns, starting pistols, and military firearms also operate using this property of springs. 3) Buffering function: Springs are installed between the frame and wheels of locomotives and automobiles to use the spring's elasticity to reduce vehicle vibration. 4) Vibration and sound generation function: When air flows through the reed holes in harmonicas and accordions, it impacts the reeds, causing them to vibrate and produce sound.

Weidou Intelligent Technology professionally sells German halltech compression springs, halltech tension springs, halltech helical springs, halltech wave springs, halltech constant force springs, halltech torsion springs, halltech bending springs, halltech disc springs, halltech ring springs, halltech leaf springs, halltech torsion bar springs, halltech traction springs, halltech retaining rings, halltech tension springs, halltech die springs. halltech products are original imports from Germany. Customers are welcome to inquire and place orders.