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Mechanical Spring

Group for those involved in mechanical springs including machined springs, tension, helical, compression, torsional and more.

Members: 71
Latest Activity: May 8

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Discussion Forum

Rust Free Leaf Spring Steel.

Started by G S Jha Jun 27, 2014. 0 Replies

Hello.             Is there any development of Rust Free Leaf Spring Steels.It may increase the life of the springs. G S JHAContinue

Is there some new High Tensile Spring Wire in a market?

Started by Yury Karfiol Apr 22, 2012. 0 Replies

Do somebody has experience with newest than 'rocket wire" materials?Is there some new High Tensile Spring Wire in a market?Continue

Wave Springs for Quick Connectors

Started by John J. Currid Oct 14, 2010. 0 Replies

Featured article on DesignWorldOnline.com by Henry Yates, Technical Sales Engineer, Rotor Clip Company, Inc. Somerset, NJ Monday, October 11, 2010Flatwire wave springs and retaining rings are used…Continue

Tags: ring, quick, rotor, clip, corrosion

FYI - We're testing high pressure levels in our stainless steel (grade 360) springs

Started by Koren Huskins Mar 15, 2010. 0 Replies

Hi all, I just wanted to share with the group that my company, Smart Products - a manufacturer of check valves, is currently testing our springs to determine the highest opening pressure they can…Continue

Tags: fludics, flow, pressure, low, valves

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Comment by Lance Brown on April 6, 2012 at 11:57am

New webinar from Design World April 19th!

"Choosing Between Machined and Wire Wound Springs"

Register now!

Comment by G S Jha on December 22, 2011 at 7:59pm

I am dealing with Laminated springs(Leaf) used in the commercial vehicles.We use both normal and Parabolic designs.I would like to know about the maximum no. of leaves can be used in parabolic design for 40 ton capacity.

There are various types of eye and wrapper design available.Can it not be rationalised and standardised to a minimum variety.

Comment by Mark Herring on September 23, 2010 at 12:35pm
To answer Johns question we use Advanced Spring Design Software ver. 7.09. Check us out at www.andersonqualityspring.com. Fast turn around and low cost prototype orders to support short development schedules is just one of many services we strive to provide to our customers. ISO/TS 16949 registered company.

Comment by Lane Persky on May 10, 2010 at 9:15am
I'm not sure if you are familiar with Smalley or not, but our website offers several useful tools for designing wave springs. Wave springs allow for reduced springs heights with the same force & deflection as coil springs. Smalley's site allows users to design their own wave springs or change spring characteristics and see how the spring will be affected from fatigue life to variations in loads. Additionally, you can download CAD models of standard springs at any operating height, request samples and more.
Comment by John Pruyn on May 6, 2010 at 11:37am
Hi Group Members,
I am wondering if people can feed back with their favorite spring design software. We do a lot of mechanism design and it's great to be able to go to a spring manufacturer with a design that's close to delivering the force/torque characteristics you need in order to reduce the time spent iterating the design.
Thanks,
John
Comment by Reid Danielzuk on March 30, 2010 at 8:13am
Hello,

My name is Reid Danielzuk, I am the president of Vertex Inc. We provide Custom Precision Stampings, EDM Wire, Photochemical, and MIM Calibration. We are a prototype / short run / medium run producer. Please visit our website (www.vertexmetalstamping.com) for further details. I am looking forward to being a part of this group.
Comment by Kurt Treichler on February 25, 2010 at 11:09am
I have used small springs (torsion, compression and extension) in many different applications over the years. The best sources of information I found are the manufacturers of stock springs. Lee Spring is one I used frequently, as I had one of their catalogues. These companies provide a wealth of information regarding any type of spring including design, materials, and stock springs to use for comparison. Many other web sites also provide general spring design data.
Often a custom spring was required, and if quantities are too small for a large manufacturer, there are smaller shops that specialize in custom springs in smaller runs. The local company we worked with would also provide prototypes to help test and finalize functional requirements.
This is pretty general, but I hope it helps.
Comment by Scott McCafferty on February 2, 2010 at 9:35am
Hey there H.

What are the design requirements for the torsion spring and application? Curious how you go about sourcing the components and what vendors you work with - if comfortable sharing, I'd love to hear - if not totally understand.
Comment by H. Geiser on February 1, 2010 at 1:31pm
Interesting... just happens, that I am working on a pitch regulating hub, where the pitch is regulated by a torsion spring...
 

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