Rohit Springforms Pvt Ltd Midc, Pune, Maharashtra

Helical extension springs are designed to absorb and store energy by creating a resistance to a pulling force. The application of a tensile load to an extension spring requires special ends in the form of hooks, swivel loops constrained by coned ends, or screwed inserts. Extension springs account for the maximum number of problems reported by all spring users. This could be the effect of several errors in material, method and design, including surface treatments suggested. Extension springs are found in many mechanisms, and consumer durables, particularly the electrical industry and white goods manufacturers use extension springs in large quantities.

Material : Metal

Shape : Round

Style : Coil

Thickness : 0-5-10mm

Certification : ISI Certified

Color : Black, Grey

Finishing : Polished

Compression springs are the most common spring type used in the engineering industry, and comprise around 50% to 60% of all springs manufactured. In terms of energy storage per unit volume of material, they are amongst the most efficient spring types available. It is also possible to manufacture to relatively tight tolerances on loads and dimensions. These springs are widely used in a large number of industrial products such as pumps, valves, pneumatic components, drilling equipment, automated and robotic systems, and also across various industries.

We are offering compression springs. Compression springs are the most common spring type used in the engineering industry, and comprise around 50% to 60% of all springs manufactured. In terms of energy storage per unit volume of material, they are amongst the most efficient spring types available. It is also possible to manufacture to relatively tight tolerances on loads and dimensions. These springs are widely used in a large number of industrial products such as pumps, valves, pneumatic components, drilling equipment, automated and robotic systems, and also across various industries.

As the name suggests a wireform or a stripform can be described as any other spring or wire or strip shape that does not fit the normal spring types defined. These are typically parts made from round or flattened wire or strips that are bent to have specific angles and lengths. Most springs have a helix or a spiral shape consisting of a group of coils, and wireformsstripforms typically do not. They vary from a simple straight piece of spring wirestrip to complex three dimensional shapes that act as clips, collection devices and support stands.

We are offering spiral springs. Spiral springs are generally made of rectangular section material, flat strip, with equal or increasing space between coils. This spring delivers its force (torque) in a rotary motion. The torque that is achieved per revolution is linear for the first 360 degrees. At greater angular rotations, the coils begin to close on the arbor, and the torque increases rapidly. Spiral springs are normally used in applications where axial space is limited and a large amount of torque is needed through a small amount of rotation. Common applications of these types of springs include alarm clock, mechanical watches, kitchen timers, music boxes, galvanometers, seat belt retractors etc.

We are offering torsion springs. Helical torsion springs differ from both compression and extension springs in both method of load application and mode of operation. Torsion springs usually have legs and the applied load is usually on the leg at a distance from the centre of the spring. These springs exert a force (torque) in a circular arc, and the arms rotate about the central axis. The body coils are stressed in bending and not in torsion. It is the body of the spring that does most of the work in a torsion spring, and in order to transmit the required load or torque to the spring body, it is usually necessary for the spring to have legs, which deflect by a relatively small, but not negligible amount. Torsion springs more commonly are used for automotive applications, electrical components and also by the defense industry.

We are offering torsion springs. Wave springs are special springs usually made from flattened wires or strips. The main advantage of these springs is that the overall length and operating height of wave springs are significantly less than that of standard compression springs, thereby reducing the size of an assembly by as much as 50%. This also reduces the part weight and raw material cost of every spring produced. Wave springs are used in a multitude of applications , from car air bags, pressure valves, bearings, clutch drives, gear boxes, household applications like sprinkler valves, to even sports and running shoes. In dynamic applications, wave springs often reduce vibration, reduce wear, and provides a smoother and quieter performance.

We offer contact welding. Contact welded parts are used in the assembly of plugs, switches, sockets, micro-switchers and other sensors. Contact welding requires technology using a high degree of precision in tool design and engineering. The base material usually is brass, phosphorous bronze and steel. The contact material is made of high grade silver. Some of the commonly used materials for electrical contacts are agcdo, agni, and agw, to name a few. Scope of rohit springforms pvt ltd we at rohit springforms pvt ltd, use high-speed welding of precious metal contacts at the point of manufacture. Our contact welding equipment can be setup in line with our press shop, to have an automated in line process of pilot punching, spot welding of silver and punching of the component in a press to the desired shape and size. Our machines handle both silver wire and silver strips for welding purposes. We avoid the high costs and the high time otherwise needed with manual spot welding, missing welds, excess use of precious metals etc. Our in house tool room facilitates our operation in this division. End uses of our products include welded contact assemblies, contact rivets, relays, sensors and switches.

We offer multi slide stamping. The multislide technology for stampings integrates forming and stamping operations. It is capable of producing strip formed components with multiple bends in a very economical manner. The Multislide press is designed specifically to form and punch a part from different directions, making it ideal for parts with complex bends, even bends in multiple planes. Secondary operations and handling is reduced, but come at the cost of increased tool setup times. All these are taken into account while selecting the optimum stamping method for a project.

We offer progressive stampings include a variety of sheet-metal forming manufacturing processes, such as punching, blanking, embossing, bending, flanging, and coining. This could be a single stage operation where every stroke of the press produces the desired form, or could occur through a sequence of operations performed on multiple stages on a single tool. Tool design is not only crucial in optimizing material usage but also decides the efficiency of production as well as the accuracy achieved while forming the part. Stamping parts have applications in almost all industries like automotive, electrical, medical, appliances etc. Forms and type of the stampings differ as per the design.

Copper coils (induction coils) are manufactured from enamelled copper or bare copper wires, round section, square section or shaped wires. They are wound in a cylindrical or parallel shape, with a single winding, or even multiple windings. Enamelled wires are more commonly stripped at the ends to assist spot welding for the assembly of these parts. These parts are very commonly used in miniature circuit breakers (mcb), moulded case circuit breakers (mccb), residual current circuit breakers (rccb), earth leakage circuit breakers (elcb), and many other applications of the electrical industry.