EXTENSION SPRING CALCULATE & MATH. CRITICAL SOLUTION
Which of spring on where to use the formulas for determining the critical points are used:
   

 

 

Springs store energy elements.

Pull Bows, provided that material to stay in the elastic region, a force F acting in line with the axis of of spring so that they can be opened and stored energy back then.

 

 

 

Tension Springs Terminology:

 

d : Diameter of the wire spring material    (mm)

Di :  Spring inner diameter   (mm)

Dm = Di + d  :   Spring average diameter    (mm)

Dd = Di + 2*d   :   Spring outer diameter   (mm)

p : Opened of spring pitch  (mm)

a= Of spring opened even though the angle of helix  :  alfa  (derece)

a=Arctan ( p / p*Dm)     ( p: pi number= 3.1416 )
   

Here, W (spring index) is located in the following way;

Dm: Spring center diameter
d : Wire diameter

w = Dm / d ( Usually  4 = < w < = 20  recommended.)
   

Torsion and Shear Stress Calculation

remained under a tight angle 12 degrees coiled springs, spring force F acting on the wire material is of spring, only Torsion (Mbur) Shear stress of it so that they (Kbur) and direct cutting stress (KKES) generates accepted.

Any load acting on wire kesidine max. Shear stress (F), the above-mentioned sum of the two shear stress.

 

 

 

Mbur = F * Dm / 2        (Nmm)

Kbur = Mbur / ( p* d^3  / 16 )      (N/mm^2 )

Kkes = F / (p* d / 4)^2           (N/mm^2 )

Max. Shear stress (K) account for two-Operation

can be selected between.

 
   

a) Static Operation:

If the spring force F acting on a total of 10,000 cycles or more If work remain constant

Stress Correction Factor (k): = 1 + 0.5 * w
   

b)Dynamic Operation:

Spring operated difficult conditions (10 circuit)

Stress Correction Factor (k)

k = ( 4 * w - 1 ) / ( 4 * w - 4 )   +  0.615 / w
   

Under Shear Stress Load K2
Working according to the form required by the selection of the F2 force the wire under the max. Shear Stress (K2) is located.  K2  = k * Kbur            (N/mm )^2
   

K0 Finding Inner shear stress;

 

 Tension spring usually depending on the method of production, even though the spring was released

Inner Shear Stresses (K0 ) are available.

The Internal Shear Stresses (K0), of spring production method, the wire spring material Rm w spring index and depends on the tensile stress.

Shaft on top of the wire wrapped production in the form:

K0 =  ( 0.135 – 0.00625 * w ) * Rm

Pushing the wire wrapped production in the form of:

K0 =  ( 0.075 – 0.00375 * w ) * Rm

calculated.

Inner shear stress (K0) is called to defeat the necessary force F0. 
   
CAUTION

Unless they exceed the strength of F0 pedestrian would not be able to have a stroke.

Spring should be considered in the calculation of the first force F1, F0 must be greater than.

Pedestrian F0 yet larger than any of the stroke as a result, owing to a force F F - F0 force owing to the difference of etkimesi stroktur sarımlara.

Strength calculation of force F taken into account,

F calculation of stroke - will be taken into account the difference in the force F0.

 
   
    TENSION STRINGS, FORCE - STROKE DIAGRAM
       
   

Forces F1 and F2 (N = Newton) and their in

f1 and f2 stroke (mm) is given.

Small force F1, F2, a large force (F2 = fmax),

small stroke f1, f2 is a large stroke.

Sometimes, h = f2 - f1 (mm) stroke is the difference.

Accordingly, special c pedestrian Spring Stiffness (N / mm) is described.

F0: Inner strength

F: no force between the F1 and F2;

f: f1 and f2 to be left between any stroke

      F = F0 + c * f 

       c = (  F1 – F0 ) / f1     c = ( F2 – F0 ) / f2        c = ( F – F0 ) / f          c = ( F2 – F1 ) / h    

   

In the next step;

Wire diameter d and Dm of the selected material default with an average diameter of a piece under the spring force F2 will of turns stroke

(a turns f) to find out.

 

 

G  : The material shear modulus (N / mm) ^ 2 to

a turns f =  ( 8 *( F2 - F0 ) * Dm^3  ) / ( G * d^4  )

calculated as

 
   

At this stage;

stroke had been given before, according to f2 and F2 force the selected material, and the default scale of the wire is going to do that under the stroke according to the of spring of a few active of turns fbirsarım turn (n) will calculated.

 

n = f2 / a turns f

   
After all of spring under the force F2 f2 stroke is needed to make the formation of the two active turn.

Active windings windings store business.
   

According to the standard used in the production of wire materials and diameters Spring Tension

Strength (Rm = N / mm) ^ 2 is given in the tables.

 

But the springs in the elastic deformation of the material because they are forced to work, here is important for us, always cutting the material yield stress (Inlay) retain at.

In practice: * Rm = 0.45 can be inlaid.
   
   
After that, the work force at the bottom of the F2 max. Shear Stress K2 according to:

 K2  <  Inlaid

wire diameter and material to choose to be.

The result:

d = ((8 * k * F2 * Dm) / (p * Inlay)) ^ 1 / 3

should be provided.

 
   

The default does not meet the expectations of the next anchor wire diameter by passing the appropriate wire diameter is iterative.

Thus, the F2 standard wire diameter operate safely under the force was determined.
   

Turn Length;
Affects the angle between the turns number of active of spring hooks obtained.

Turn length Lk = (n + 1) * d is found.

 
   

Tension Springs has hooks in various ways.
     
   

 

Figure 1 ............... 9, 13 at the hooks of wire material,

Figure 10 and 11 at Stud-end design,

Figure 12 shows the additional hook design. 
   

1 LH = 0.55.....0.8 * Di 2 LH = 0.8..........1.1 * Di  3 LH = 0.8.........1.1 * Di

 

 

4 LH = Di  5 LH = Di   6 LH = Di 

7,8,9 LH = 1.1 * Di

10,11,12 LH = 1.1 * Di
   

Turn Length;
Affects the angle between the turns number of active of spring hooks obtained.

Turn length Lk = (n + 1) * d is found.
   

Tension Springs to be entered in the program prepared for the calculation of values:

 

F1 Force (in N = Newton)

Stroke under the force F1 f1 (in mm)

Stroke the difference h (h = f2 - f1 in mm) (stroke under the force f2 = F2)

Dd Of spring outer diameter (in mm)

More topics will be:

Static Operation

Dynamic Operation

The selected study materials under the terms of the proposed

Tension spring manufacturing method

The program is run, according to the present diameter, and warnings to obtain technical information related to the Tension spring.

And the diameter of the material in the program options available:

SL, SM, SH and DM diameters for the materials:

0.20   0.30  0.40  .......................... 1.00 mm

1.20  1.40  1.50  1.60  1.80  2.00  2.20  2.40  2.50  2.60  2.80  3.00 mm

3.50  4.00  4.50   ...........................12.00 mm

Diameters for stainless materials:

0.20   0.30  0.40  .......................... 1.00 mm

1.20  1.40  1.50  1.60  1.80  2.00  2.20  2.40  2.50  2.60  2.80  3.00 mm

3.50  4.00  4.50   ...........................10.00 mm
RELATED THE TABLE AND TABLES
   
 
   
 
   
 
SİLAH (SAVUNMA) SANAYİ GENEL YAY ÇEŞİTLERİ SİLAH (SAVUNMA) SANAYİ GENEL YAY ÇEŞİTLERİ
Arm & Gun Springs Arm & Gun Springs
UTILITY TECHNICAL DOCUMENT
+ Spring + Predictions required for Spring Design + How to of Spring Test should be done?  
  + What is Spring? + What are Critical tolerances the of springs? + Springs Deformation, Fracture, Fatigue
  + Spring Types, Types and Groups + Stabilization Springs + What is it Rate ?
  + Minimum Necessary Equipment for Spring + Heat Treatment springs + Burc Spring Coupling Relationship?
  + How is spring manufacture, it produced?   + Hardness Conversion Table, Ruler + Spring Alternative Products?
  + Trampoline Spring and Manufacturing Types   + How-to grinding of springs?      
  + Molding and Spring Manufacturing       + Useful Links
  + In Turkey, Spring Manufacturing + Surface treatment springs + Compression Spring Account Formulas
        + Vibration Springs + Tension Spring Account Formulas
+ Spring Steel And Spring Material Types   + Blasting springs "SHOTPEENING" Application of + Torsion Spring Account Formulas
  + Use of Chromium Stainless Steel Springs   + Spring Coating Methods + Disc Spring Account Formulas
  + Spring Material Specification   + Springs Antimagnetizma Method + Auto Disc Spring Account
            + Springs and Resistance "REZISTIVITE" Spring Types
+ General Standards, Spring Standards and Replacement Table + Spring Practice Synchronization + Genel Unit Converter "CONVERT" programı
      + Common Problems with Spring? + Weight Calculation
HOME PAGE ABOUT US PRODUCT & TECHNICAL SUPPORT REFERENCE VISITORS COMMUNICATION
Copyright © 2010 MEGAYAY INC. sitemap MACHINES info@megayay.com General Manager Yıldıray ÇELİK
Site Arithmetical Operations & Design..... İdris AYHAN     Communication : 0 544 371 47 80
 

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ip address 		Firma Ekle
 
   
 

 

megayay.com

Megayay Yay Metal Makina sanayi 

About Megayay Yay Metal Makina sanayi (megayay.com): Firmamız baskı çekme kurma disk zemberek yay yayı yaylar yayları imalatı yapmaktadır.

There are 1,175,469 sites with a better three-month global Alexa traffic rank than Megayay.com. The site's visitors view an average of 6.3 unique pages per day. The site belongs to the “Madencilik ve Sondaj” category of internet sites. Megayay.com is based in Turkey. We estimate that 82% of its visitors are in Turkey, where it has attained a traffic rank of 22,012.

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Turkey Flag 22,012
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  Traffic Rank Change
1 month 1,152,303 -60,102 Change in Traffic Rank over the trailing 1 month period (A negative change means the site is getting more popular)
3 month 1,175,470 -338,523 Change in Traffic Rank over the trailing 3 month period (A negative change means the site is getting more popular)

Percent of global pageviews on megayay.com:

  Pageviews Change
1 month 0.00001 +60% Change in Pageviews over the trailing 1 month period
3 month 0.00001 +41% Change in Pageviews over the trailing 3 month period

Percent of global Internet users who visit megayay.com:

  Reach Change
1 month 0.00009 -6% Change in Reach over the trailing 1 month period
3 month 0.00009 +40% Change in Reach over the trailing 3 month period

The percentage of visits to megayay.com that consist of a single pageview:

  Bounce % Change
1 month 17.90000 -31% Change in Bounce % over the trailing 1 month period
3 month 29.40000 +9% Change in Bounce % over the trailing 3 month period

Daily pageviews per user for megayay.com:

  Pageviews/User Change
1 month 8.00000 +70% Change in Pageviews/User over the trailing 1 month period
3 month 6.30000 -2% Change in Pageviews/User over the trailing 3 month period

Daily time on site for megayay.com:

  Time on Site Change
1 month 8.88667 +44% Change in Time on Site over the trailing 1 month period
3 month 6.54833 +5% Change in Time on Site over the trailing 3 month period
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Rank

Turkey Flag  Turkey

22,012

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Query Percent of Search Traffic
1 disk yayları 15.90%
2 disk yayı 15.57%
3 baskı yay 10.43%
4 mega yay imalatı 5.24%
5 baskı yayları 4.28%
6 baskı yaylar 4.28%
7 yay nedir demir 3.67%

 

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Search Traffic

The percentage of site visits from search engines.

Period Percent of Site Traffic
Last 30 days 6%
Last 7 days -
Yesterday -
 
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Search Traffic on the Rise and Decline

The top queries from search engines driving relatively more/less traffic to megayay.com in the current month than the previous month. Updated monthly.

Search Query 1 Month Increase The change in percentage of search traffic to megayay.com for each query.
1 sertlİk mukayese tablosu 1.64%
2 çanak çeşitleri 1.61%
3 disk yayı 0.08%
4 baskı yay 0.08%
5 mega yay imalatı 0.05%
6 baskı yaylar 0.05%
7 baskı yayları 0.05%
8 yay nedir demir 0.04%
9 yüzey sertleştirme işlemleri 0.03%
10 yay çeşitleri 0.02%
Search Query 1 Month Decline The change in percentage of search traffic to megayay.com for each query.
1 kurma yayı nedir 1.87%
2 yay hesapları 0.69%
3 kurma yayı 0.61%
4 türkfirma rehberi 0.50%
5 disk yayları 0.15%
6 astrolojist.com 0.02%
7 menevişleme 0.01%
8 çekme yaylar 0.01%
9 çekme yayları 0.01%
10 sementit 0.01%


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PPC Budget N/A
Last Month Clicks N/A
Avg. Ad Position N/A
Google PPC Keywords N/A
Yahoo PPC Keywords N/A


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Impact Factor is a combined measurement of the importance of a particular phrase to the site's search traffic and the level of search engine advertising competition (QCI). The index is on a scale of 0 to 100.

Updated Monthly 		Query Popularity Query Popularity
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Updated Monthly
baskı yayları 13.44 2 20
yay nedir demir 2.23 4 10
baskı yayı 2.15 4 10
çeliklere uygulanan ısıl işlemleri 1.12 2 80
helicoil 0.75 32 37
dmoz.org firma rehberi 0.69 2 10
normalize edilmiş tablo 0.52 2 10
yayse yay.? ve mak. 0.49 2 10
navigon 0.20 58 28
helical 0.19 25 25
baskı 0.03 12 61
kaplin 0.02 21 70
plastik 0.01 34 53
proses 0.01 21 10
şerit 0.00 10 10
üretim 0.00 11 27
firma rehberi 0.00 33 87
vikipedi 0.00 44 10
rehberi 0.00 13 20
nasıl yapılır 0.00 21 20
helezon 0.00 12 51
nasıl 0.00 16 15
satış 0.00 21 60
farklı 0.00 13 10
Çelik 0.00 5 20
formspring 0.00 51 15
dinamometre 0.00 31 14
 

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A higher value indicates higher expected search traffic to “megayay.com” from low-CPC (cost per click) SEM campaigns for this Query. A higher value tends to have a high Query Popularity, low QCI, and low Share of Voice for “megayay.com”. The index is on a scale of 0 to 100.

Updated Monthly 		Query Popularity Query Popularity
An estimate of how frequently users search for these keywords, on a scale from 0 to 100. Higher numbers indicate higher frequencies.

Updated Monthly 		QCI The Query Competition Index
QCI indicates the typical number of ads displayed for keyword searches on major search engines. A large number of ads indicates strong advertising competition for a query. The index is on a scale from 0 to 100.

Updated Monthly
yay nedir demir 14.09 4 10
baskı yayı 13.67 4 10
dmoz.org firma rehberi 12.60 2 10
normalize edilmiş tablo 12.22 2 10
yayse yay.? ve mak. 12.16 2 10
vikipedi 9.78 44 10
navigon 7.59 58 28
helicoil 6.99 32 37
helical 4.32 25 25
formspring 4.28 51 15
helezon 1.86 12 51
türkiye 0.45 41 13
Megayay.com
camdibi, yesilova
izmir, t.c. 35090, Ege 35090, ege 35090
turkey
yildiray.celik [at] gmail.com



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Comments: compression tension torsion disc springs maker
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Country

Percent of Site Traffic

Turkey Flag  Turkey

82.2%

OTHER Flag  OTHER

17.8%

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High Impact Search Queries for Megayay.com

Query Impact
1 baskı yayları High
2 yay nedir demir Medium
3 baskı yayı Medium
4 çeliklere uygulanan ısıl işlemleri Low
5 helicoil Low
6 dmoz.org firma rehberi Low
7 normalize edilmiş tablo Low

Top Search Queries for Megayay.com

Query Percent of Search Traffic
1 disk yayları 15.90%
2 disk yayı 15.57%
3 baskı yay 10.43%
4 mega yay imalatı 5.24%
5 baskı yayları 4.28%
6 baskı yaylar 4.28%
7 yay nedir demir 3.67%

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