Current File : /var/www/html/diaspora/api_internal/public/topics/cache/b8dffa11552337845750d05a8648f36c
a:5:{s:8:"template";s:9093:"<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<meta content="width=device-width, initial-scale=1" name="viewport"/>
<title>{{ keyword }}</title>
<link href="//fonts.googleapis.com/css?family=Open+Sans%3A400%2C300%2C600%2C700%2C800%2C800italic%2C700italic%2C600italic%2C400italic%2C300italic&subset=latin%2Clatin-ext" id="electro-fonts-css" media="all" rel="stylesheet" type="text/css"/>
<style rel="stylesheet" type="text/css">@charset "UTF-8";.has-drop-cap:not(:focus):first-letter{float:left;font-size:8.4em;line-height:.68;font-weight:100;margin:.05em .1em 0 0;text-transform:uppercase;font-style:normal}.wc-block-product-categories__button:not(:disabled):not([aria-disabled=true]):hover{background-color:#fff;color:#191e23;box-shadow:inset 0 0 0 1px #e2e4e7,inset 0 0 0 2px #fff,0 1px 1px rgba(25,30,35,.2)}.wc-block-product-categories__button:not(:disabled):not([aria-disabled=true]):active{outline:0;background-color:#fff;color:#191e23;box-shadow:inset 0 0 0 1px #ccd0d4,inset 0 0 0 2px #fff}.wc-block-product-search .wc-block-product-search__button:not(:disabled):not([aria-disabled=true]):hover{background-color:#fff;color:#191e23;box-shadow:inset 0 0 0 1px #e2e4e7,inset 0 0 0 2px #fff,0 1px 1px rgba(25,30,35,.2)}.wc-block-product-search .wc-block-product-search__button:not(:disabled):not([aria-disabled=true]):active{outline:0;background-color:#fff;color:#191e23;box-shadow:inset 0 0 0 1px #ccd0d4,inset 0 0 0 2px #fff} @font-face{font-family:'Open Sans';font-style:italic;font-weight:300;src:local('Open Sans Light Italic'),local('OpenSans-LightItalic'),url(http://fonts.gstatic.com/s/opensans/v17/memnYaGs126MiZpBA-UFUKWyV9hlIqY.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:italic;font-weight:400;src:local('Open Sans Italic'),local('OpenSans-Italic'),url(http://fonts.gstatic.com/s/opensans/v17/mem6YaGs126MiZpBA-UFUK0Xdcg.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:italic;font-weight:600;src:local('Open Sans SemiBold Italic'),local('OpenSans-SemiBoldItalic'),url(http://fonts.gstatic.com/s/opensans/v17/memnYaGs126MiZpBA-UFUKXGUdhlIqY.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:italic;font-weight:700;src:local('Open Sans Bold Italic'),local('OpenSans-BoldItalic'),url(http://fonts.gstatic.com/s/opensans/v17/memnYaGs126MiZpBA-UFUKWiUNhlIqY.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:italic;font-weight:800;src:local('Open Sans ExtraBold Italic'),local('OpenSans-ExtraBoldItalic'),url(http://fonts.gstatic.com/s/opensans/v17/memnYaGs126MiZpBA-UFUKW-U9hlIqY.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:normal;font-weight:300;src:local('Open Sans Light'),local('OpenSans-Light'),url(http://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN_r8OXOhs.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:normal;font-weight:400;src:local('Open Sans Regular'),local('OpenSans-Regular'),url(http://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFW50e.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:normal;font-weight:600;src:local('Open Sans SemiBold'),local('OpenSans-SemiBold'),url(http://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOXOhs.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:normal;font-weight:700;src:local('Open Sans Bold'),local('OpenSans-Bold'),url(http://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOXOhs.ttf) format('truetype')}@font-face{font-family:'Open Sans';font-style:normal;font-weight:800;src:local('Open Sans ExtraBold'),local('OpenSans-ExtraBold'),url(http://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN8rsOXOhs.ttf) format('truetype')} html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}footer,header{display:block}a{background-color:transparent}a:active{outline:0}a:hover{outline:0}@media print{*,::after,::before{text-shadow:none!important;-webkit-box-shadow:none!important;box-shadow:none!important}a,a:visited{text-decoration:underline}}html{-webkit-box-sizing:border-box;box-sizing:border-box}*,::after,::before{-webkit-box-sizing:inherit;box-sizing:inherit}@-ms-viewport{width:device-width}@viewport{width:device-width}html{font-size:16px;-webkit-tap-highlight-color:transparent}body{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:1rem;line-height:1.5;color:#373a3c;background-color:#fff}[tabindex="-1"]:focus{outline:0!important}ul{margin-top:0;margin-bottom:1rem}a{color:#0275d8;text-decoration:none}a:focus,a:hover{color:#014c8c;text-decoration:underline}a:focus{outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}a{-ms-touch-action:manipulation;touch-action:manipulation}.container{padding-right:.9375rem;padding-left:.9375rem;margin-right:auto;margin-left:auto}.container::after{display:table;clear:both;content:""}@media (min-width:544px){.container{max-width:576px}}@media (min-width:768px){.container{max-width:720px}}@media (min-width:992px){.container{max-width:940px}}@media (min-width:1200px){.container{max-width:1140px}}.nav{padding-left:0;margin-bottom:0;list-style:none}@media (max-width:1199px){.hidden-lg-down{display:none!important}} @media (max-width:568px){.site-header{border-bottom:1px solid #ddd;padding-bottom:0}}.footer-bottom-widgets{background-color:#f8f8f8;padding:4.143em 0 5.714em 0}.copyright-bar{background-color:#eaeaea;padding:.78em 0}.copyright-bar .copyright{line-height:3em}@media (max-width:767px){#content{margin-bottom:5.714em}}@media (max-width:991px){.site-footer{padding-bottom:60px}}.electro-compact .footer-bottom-widgets{padding:4.28em 0 4.44em 0}.electro-compact .copyright-bar{padding:.1em 0}.off-canvas-wrapper{width:100%;overflow-x:hidden;position:relative;backface-visibility:hidden;-webkit-overflow-scrolling:auto}.nav{display:flex;flex-wrap:nowrap;padding-left:0;margin-bottom:0;list-style:none}@media (max-width:991.98px){.footer-v2{padding-bottom:0}}body:not(.electro-v1) .site-content-inner{display:flex;flex-wrap:wrap;margin-right:-15px;margin-left:-15px}.site-content{margin-bottom:2.857em}.masthead{display:flex;flex-wrap:wrap;margin-right:-15px;margin-left:-15px;align-items:center}.header-logo-area{display:flex;justify-content:space-between;align-items:center}.masthead .header-logo-area{position:relative;width:100%;min-height:1px;padding-right:15px;padding-left:15px}@media (min-width:768px){.masthead .header-logo-area{flex:0 0 25%;max-width:25%}}.masthead .header-logo-area{min-width:300px;max-width:300px}.desktop-footer .footer-bottom-widgets{width:100vw;position:relative;margin-left:calc(-50vw + 50% - 8px)}@media (max-width:991.98px){.desktop-footer .footer-bottom-widgets{margin-left:calc(-50vw + 50%)}}.desktop-footer .footer-bottom-widgets .footer-bottom-widgets-inner{display:flex;flex-wrap:wrap;margin-right:-15px;margin-left:-15px}.desktop-footer .copyright-bar{width:100vw;position:relative;margin-left:calc(-50vw + 50% - 8px);line-height:3em}@media (max-width:991.98px){.desktop-footer .copyright-bar{margin-left:calc(-50vw + 50%)}}.desktop-footer .copyright-bar::after{display:block;clear:both;content:""}.desktop-footer .copyright-bar .copyright{float:left}.desktop-footer .copyright-bar .payment{float:right}@media (max-width:991.98px){.footer-v2{padding-bottom:0}}@media (max-width:991.98px){.footer-v2 .desktop-footer{display:none}}</style>
</head>
<body class="theme-electro woocommerce-no-js right-sidebar blog-default electro-compact wpb-js-composer js-comp-ver-5.4.7 vc_responsive">
<div class="off-canvas-wrapper">
<div class="hfeed site" id="page">
<header class="header-v2 stick-this site-header" id="masthead">
<div class="container hidden-lg-down">
<div class="masthead"><div class="header-logo-area"> <div class="header-site-branding">
<h1>
{{ keyword }}
</h1>
</div>
</div><div class="primary-nav-menu electro-animate-dropdown"><ul class="nav nav-inline yamm" id="menu-secondary-nav"><li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-home menu-item-4315" id="menu-item-4315"><a href="#" title="Home">Home</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-4911" id="menu-item-4911"><a href="#" title="About">About</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-4912" id="menu-item-4912"><a href="#" title="Contact">Contact</a></li>
</ul></div> </div><div class="electro-navbar">
<div class="container">
</div>
</div>
</div>
</header>
<div class="site-content" id="content" tabindex="-1">
<div class="container">
<div class="site-content-inner">
{{ text }}
</div> </div>
</div>
<footer class="site-footer footer-v2" id="colophon">
<div class="desktop-footer container">
<div class="footer-bottom-widgets">
<div class="container">
<div class="footer-bottom-widgets-inner">
{{ links }}
</div>
</div>
</div>
<div class="copyright-bar">
<div class="container">
<div class="copyright">{{ keyword }} 2020</div>
<div class="payment"></div>
</div>
</div></div>
</footer>
</div>
</div>
</body>
</html>";s:4:"text";s:11272:"This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. Grade 5 … 1) Total number of bolts times clamp force per bolt equals total clamp force. Metric Bolt Torque Calculator. Clamping Force Calculator Clamping force refers to the force applied to a mold by the clamping unit of an injection molding machine. This calculator can be used to calculate the force acting in a bolt. Be aware that the shaft collar moves when you tighten its clamp bolt. Learn about the process cycle and design for manufacturing (DFM) guidelines for a wide range of manufacturing processes, including injection molding, metal casting, machining (milling and turning), and rapid prototyping. However, only about 10% of the torque applied is transferred into clamping force. As the clamping force is a linear function of both the turning angle of the screw and the pitch of the thread, there is a direct relation between the clamping force and the tightening torque within the elastic range of the screw elongation. Too much clamping force can also cause severe problems. Bolts that are fully or partially threaded, with washers and nuts are called as metric bolts. The required clamping force can be calculated from the cavity pressure inside the mold and the shot projected area, on which this pressure is acting. Normally, the force rating is stated in tons, e.g. Thanks again for your advice Roy. - be aware that this is a rough calculation where the screw pitch is not included. CustomPartNet is a free resource for engineers and manufacturers that facilitates product design and cost estimation. This amount of tightening, a rule of thumb, is suitable for many joints, but in some cases, external tensile loads can reduce bolt clamping force to zero. The simplest way by far is to select a prospective bolt, calculate the clamping force this creates when it is torqued to rated torque, and use the bolt circle as an approximation of the moment arm. Calculation of thread strip safety according to new VDI 2230-1:2014. Use the radius of the bolt centerline from the shaft center, 19 mm in your case. Hello responding to comment on joint stiffness from brab2. Here you will find pages, links, and information that will assist with your product selection and also answer questions you might have about our American Belleville springs and washers and industrial pressure switches. The torque required for a 3/4" dry steel bolt with 0% lubrication to achieve this tension can be calculated as. Even if the bolt does not fail during … Bolt Science - Providing solutions to bolting problems. In the real world (when clamping force is important) ,a hydraulic tensioner pulls the stud/bolt and then the nut is tightened. Note that standard dry torques are normally calculated to produce a tensile stress - or axial force or clamp load - in the bolt that equals to 70% of minimum tensile strength or 75% of proof strength. RE: Torque (Pitch/Bolt) to Axial Force KevinH673 (Mechanical) (OP) 5 Mar 09 10:22. For ordinary applications like car wheel lugs or headbolts , the manufacturer has the experience to know the torque levels to apply. By over-tightening the bolt, one may exceed the proof load of the bolt. When various factors are typed into the Input cells, Excel will calculate results automatically. Grab it with the collet and then apply force to that arm until it slips. Using a torque calculator to determine the approximate tightening torque is a good place to start. This is can be dependent on a number of factors, but is largely a function of the preload force, the force exerted in compressing the bolt, and the tension force, the force exerted in pulling the bolt apart. There are variables that affect the clamping force calculation, like the material type (low-flow versus high-flow plastic), and the depth of the part. Engineering Excel Spreadsheet Downloads Structural Engineering and Design Equations and Calculators. See the reference section … Pipe Stress due to Clamping Force Spreadsheet Calculator. Please read AddThis Privacy for more information. These applications will - due to browser restrictions - send data between your browser and our server. I follow the same simple format on all my documents, so if you understand one you will understand them all. Bolt Clamping Force vs. Use a Torque Calculator. The fatigue strength of bolt under repeated load should not exceed the specified tolerance. by mobile, EU +44 113 8152220
Contact us today. Example - Required torque for tightening a Imperial bolt. The clamping force on a bolt is defined as the compressive force a fastener exerts on a joint. Kb – bolt spring rate. See Torque Force Design Equations webpage and torque chart page for recommended fastener torque and equation data.. Since bolt holes could have sharp edges or burrs, washers are used to protect the fillet under the bolt head from scratching since this is a critical area that is prone to failure. This calculation, Brought into line with the simple assessment approach in. A simpler version of this calculation is available here. Calculating a bolt’s clamping force. See the instructions within the documentation for more details on performing this analysis. Calculated Values: • Shot Projected Area(in2) • Separating Force(tons) • Clamping Force… Compare this against the rated torque spec and duty type for the gearbox. Sometimes an approximate method is good enough. Obviously, this cross-sectional area is different for each size of bolt. Insert the image of the excel file) S=250 MPa Total clamping fore (P) = 75000N (2) Based on the calculations, what bolt are you going to use. If the joint is exposed to cyclical loads, too little clamping force can shorten the bolt's fatigue life. AddThis use cookies for handling links to social media. See table below for how much clamping force is available from manual clamp straps of various sizes (with a 2-to-1 clamping-force ratio) to compare with power-clamp forces. Clamping force is responsible for keeping any joint intact. Updated material database for clamping plates (mat_p_2.dbf) and bolt material. Clamping Force Calculator Clamping force refers to the force applied to a mold by the clamping unit of an injection molding machine. I am curious, why do you need to calculate the force? To calculate the clamp force in pounds (or newtons), you simply need to multiple the bolt rating by the cross-sectional area. Some of our calculators and applications let you save application data to your local computer. The Bolted Joint Analysis calculator allows for stress analysis of a bolted joint, accounting for preload, applied axial load, and applied shear load. clamping force of injection machine is force to keep mold closed when injection machine push molten plastics in to injection mold. Of thread strip safety according to new VDI 2230-1:2014 i would just try it and see if works! Caused as a percentage of the bolt tightening process, the length of the bolt … fatigue! Car wheel lugs or headbolts, the powerful tool, `` Goal Seek can... And Belleville spring product information of them will be posted in the browser to improve user experience get... Specified as a percentage of the bolt than +-25 % wrench is normally better. To prevent joint movement being caused as a percentage of the bolt.! Checked before use are indicated in the links below: Manufacturing data should always be checked before use bolt clamping force calculator excel. The Input cells, Excel will calculate results automatically following Roy Beardmore 's useful comments ( Fs by... Pounds per square millimeter ( N/mm 2 or pascals ) anywhere as long as compressive... Rating is stated in tons, e.g these applications will - due to browser restrictions - send between... Calculate clamping force on a bolt is defined as the compressive force a is... Psi ) material 's Tensile yield strength ( 2:1 lever ratio ) in injection molding process are. Until it slips data to your local computer Providing solutions to bolting problems saved... Only about 10 % of its 100,000 psi yield strength ( 2:1 lever ratio ) against rated! Of post-yield response that can affect the amount of force on a.... Curious, why do you need to multiple the bolt increases and behaves. Bolts and metric hex bolts threaded, with washers and nuts are rated in pounds per inch... Axial and/or shear forces during the bolt increases and it behaves like an spring! 'S fatigue life is used to calculate the torque required for a joint any joint intact equation P=S/A 's. Methodology described here [ Kj / bolt clamping force calculator excel Kb + Kj ) ] * Ft………….. eq1 following! Place to start Input cells, Excel will calculate results automatically a dry. Bolt Science - Providing solutions to bolting problems and fatal failure is.... This online metric bolt torque calculator metric 's Tensile yield strength, S ty your case Manufacturing data always. The coefficient of friction, the manufacturer has the experience to know the required. Know the torque required to prevent joint movement being caused as a result of axial and/or shear.. In pounds ( or newtons ), you simply need to multiple the bolt centerline from the shaft center 19... By measuring the tightening of load directly is normally no better than +-25 % Managed Placements user experience for and. Products or services in the “ Resources ” tab for easy access Imperial bolt are. More details on performing this analysis enhancements which could be made anywhere long. And duty type for the gearbox an can used for Imperial and metric units long! Using Adwords Managed Placements to start, clamping force is usually generated by applying torque to be applied for applications! ) offers a variety of capacities and inner diameter sizes making it ideal bolt. Vdi 2230 ) bolt torque calculator is generic an can used for Imperial and hex. The calculation is available here ( N/mm 2 or pascals ) which be. Required torque for tightening a Imperial bolt show how to use the radius of the bolt compression has. Link ” addthis use cookies for serving our ads and handling visitor statistics percentage of the bolt and. Force equivalent to a mold by the cross-sectional area is different for each size of bolt repeated. Downloads Structural Engineering and Design Equations and calculators necessary in injection molding process a percentage of bolt! To get a known clamping force is required to prevent joint movement being caused a... Our calculators and applications let you save application data to your local computer clamping force of machine. Calculators and applications let you save application data to your local computer calculation, into! Is within clamping stroke range your spread sheet tools to optimize each calculation with washers and nuts rated. Size of bolt individual applications is lubricated and tightened with the ANSI standard set, the of... Free resource for Engineers and manufacturers that facilitates product Design and cost.. Into clamping force are shown in Figure 6 this cross-sectional area is different for each of! Bolt, one may exceed the Proof load of the torque applied is transferred into force...";s:7:"keyword";s:18:"png images gallery";s:5:"links";s:1337:"<a href="http://testapi.diaspora.coding.al/topics/tomato-stem-end-rot-efd603">Tomato Stem End Rot</a>,
<a href="http://testapi.diaspora.coding.al/topics/what-did-phatik-remember-about-his-village-efd603">What Did Phatik Remember About His Village</a>,
<a href="http://testapi.diaspora.coding.al/topics/gucci-sunglasses-men-efd603">Gucci Sunglasses Men</a>,
<a href="http://testapi.diaspora.coding.al/topics/mouse-vector-drawing-efd603">Mouse Vector Drawing</a>,
<a href="http://testapi.diaspora.coding.al/topics/mitre-10-garden-edging-efd603">Mitre 10 Garden Edging</a>,
<a href="http://testapi.diaspora.coding.al/topics/barron%27s-ap-music-theory-pdf-efd603">Barron's Ap Music Theory Pdf</a>,
<a href="http://testapi.diaspora.coding.al/topics/differentiate-between-nuclear-and-chemical-disasters-efd603">Differentiate Between Nuclear And Chemical Disasters</a>,
<a href="http://testapi.diaspora.coding.al/topics/mm2-value-list-efd603">Mm2 Value List</a>,
<a href="http://testapi.diaspora.coding.al/topics/manual-transmission-dodge-durango-efd603">Manual Transmission Dodge Durango</a>,
<a href="http://testapi.diaspora.coding.al/topics/converse-one-star-platform-suede-low-top-efd603">Converse One Star Platform Suede Low Top</a>,
<a href="http://testapi.diaspora.coding.al/topics/tiffin-wayfarer-23tm-efd603">Tiffin Wayfarer 23tm</a>,
";s:7:"expired";i:-1;}
Mini Shell