German ingold springs, ingold models, ingold prices

ingold springs are conical disc-shaped and can be used individually or in series or parallel combinations. They withstand static or dynamic axial loads at the upper inner edge and lower outer edge, deforming under compression until flattened to store energy as a live load. When necessary, they automatically convert into additional compressive load required for sealing, reducing the continuous tightening requirements for gaskets and packing. Disc springs are special springs that are conical in the axial direction and bear loads; after deforming under load, they store potential energy. When bolts loosen, the disc spring releases part of the potential energy to maintain pressure between flange connections to meet sealing requirements. The stress distribution of disc springs decreases uniformly from inside to outside, achieving high compensation force with low travel.

ingold spring applications

Extension springs, also known as helical extension springs, generally have equal pitch and circular cross-sections. They can be used in many occasions, such as production assembly, testing, R&D, and maintenance. Extension springs occupy 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.

ingold spring composition

Ring springs are a type of compression spring composed of several inner and outer rings with conical surfaces. Under axial load P, significant normal pressure is generated between the contact surfaces of the inner and outer rings, causing the inner ring diameter to decrease and the outer ring diameter to increase. Due to these changes in diameters, the spring shortens in length; when the external force is removed, since the cone angle b of the rings is greater than the friction angle, the spring restores its original dimensions under elastic internal forces. When ring springs bear axial P, significant friction is generated between the conical contact surfaces of the inner and outer rings, consuming much energy, while the relationship between force and deformation remains linear. During loading, the external force P equals the sum of the spring's internal force and friction. ABO represents the unloading process, which includes two stages: the AB segment and the BO segment. The AB segment indicates the situation where the load drops, and the spring's elastic internal force overcomes static friction, gradually restoring the spring to its original state. The inner and outer rings of ring springs are made of high-quality carbon steel or wear-resistant alloy steel. Each ring is first roll-formed to the required shape to enhance its load-bearing capacity, followed by heat treatment. Ring springs are powerful springs with great buffering and shock absorption capabilities (the ratio of area OABO to OACO can reach 60～70%), commonly used in buffering devices for heavy vehicles, artillery, and aircraft landing gear.

ingold spring compensation method for controlling springback

The compensation method for controlling springback involves controlling the geometric shape and dimensions of the working parts of the die based on the direction and magnitude of the bending part's springback, so that the springback after bending the workpiece is compensated. For example, for U-shaped parts with large bends, the end face of the punch or the surface of the stripper plate can be made arc-shaped, or the punch and die can be made into inclined surfaces at a certain angle, thereby compensating for the springback deformation at the two rounded corners through the deformation generated at the arc or inclined areas during unloading. Extending from this, the bending compensation method can be used to bend workpieces that are difficult to bend using conventional methods. For the shape shown in Figure 8, the two sides are tightly closed with no forming space. Using deformation springback and correction compensation methods, bending is possible.

Weidou Intelligent Technology professionally sells German ingold compression springs, ingold extension springs, ingold helical springs, ingold wave springs, ingold constant force springs, ingold torsion springs, ingold bending springs, ingold disc springs, ingold ring springs, ingold leaf springs, ingold torsion bar springs, ingold tension springs, ingold retaining rings, ingold tension springs, ingold die springs, all original imports from Germany. Welcome customers to inquire and order.