NISHI INDUSTRIES

Khattargali, Mumbai, Maharashtra

Torsion Springs are Helical Springs used to apply a Torque or store Rotational Energy. The common example of Torsion Spring is that used in a Clothes Pin. Torsion Springs are most commonly mounted on a Shaft / Mandrel, as they must be supported at Three or more points. The End configurations (legs) of Torsion Springs are numerous and are entirely dependent on the needed application. Legs can be Straight, Angled, Hooked or many other shapes as required to secure the ends during rotation. Torsion Springs can be designed to operate in either Clockwise or Anticlockwise direction but whenever possible they should be designed so that the Body Diameter decreases when a load is applied to the spring. The Double-Bodied Torsion Spring is a Single Spring but consists of Two Sets of coils, one set coiled Right Hand and one set coiled Left Hand. The Two Sets of coils will be connected each other, usually with an unwound section between the coils and work in parallel. The body coils of a Torsion Spring are usually close wound but can incorporate a pitch (spacing between the coils) if needed to reduce frictional losses. Applications:  Torsion Springs are used in Clothes Pins, Clipboards, Garage Doors, Hinges, etc.

Usually Coil Spring comes in Various Types, but the Three Common Types of Coil Springs are Compression Springs, Extension Springs and Torsion Springs. Coil Springs are designed to satisfy Four Operating requirements i.e. Energy, Space, Environment and Service. Energy :  All of the above Four Operating requirements Energy is considered on Priority in Coil Spring Design because a Spring is defined as a Device for Storing Energy and Energy is function of Load and Travel (Deflection), thus the Energy of Coil Springs can be specified as follows : 1. Two Loads at Two Lengths. 2. Rate and a Load at a Length. 3. Free Load and a Load at a Length. Space :  Space is defined as the operating envelope, the area in which Coil Springs will be used. In case of a Compression Spring, this may be the hole into which the Spring fits, the rod over which it operates. Environment :  Environmental factors include Heat, Cold and Corrosion. Select a material to suit the environment in which the Coil Springs operate and automatically choose a modulus of rigidity and material strength. Service :  Finally, the intended Service of Coil Springs helps to decide how much of material strength should be use. Whether Coil Springs require Service i.e. Static or Dynamic?, Is the range of Stress is large or Small? These questions helps us to decide the ultimate strength to be used for Coil Springs. The Combination of above Four Operating requirements gives us a World Class Quality Product.

• MaterialMetal
• FinishingPolished
• ShapeRound
• ColorBlack
• ApplicationIndustrial Use
• FeatureCorrosion Proof, Durable, Easy To Fit
• Thickness0-5-10mm

• MaterialMetal
• CertificationISI Certified
• ColorGreen
• ApplicationIndustrial Use
• FeatureCorrosion Proof, Excellent Quality, Fine Finishing
• StyleCoil
• Thickness1.5-2mm

Use: Disc Spring is used for less Space and more load. Material: EN 47, EN 45, INC. X 750, INC. X 718, Spring Steel, AISI 304 and AISI 316 Range: Minimum Our

Type : We are manufacturing different types of press components such as pricision tool. Material : CRCA, GP, MS, Copper, Brass and Alluminum.