{"id":50231,"date":"2024-11-07T08:40:13","date_gmt":"2024-11-07T08:40:13","guid":{"rendered":"https:\/\/www.harsle.com\/?page_id=50231"},"modified":"2024-12-05T02:14:00","modified_gmt":"2024-12-05T02:14:00","slug":"bending-force-calculator","status":"publish","type":"page","link":"https:\/\/www.harsle.com\/de\/bending-force-calculator\/","title":{"rendered":"Biegekraftrechner"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"50231\" class=\"elementor elementor-50231\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-1aff44c e-flex e-con-boxed e-con e-parent\" data-id=\"1aff44c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7b8b51a e-con-full e-flex e-con e-child\" data-id=\"7b8b51a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c6d71ed elementor-widget elementor-widget-image\" data-id=\"c6d71ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/11\/bending-force.png\" class=\"attachment-large size-large wp-image-50237\" alt=\"Bending Force Calculator\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/11\/bending-force.png 500w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/11\/bending-force-300x300.png 300w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/11\/bending-force-150x150.png 150w, https:\/\/www.harsle.com\/wp-content\/uploads\/2024\/11\/bending-force-430x430.png 430w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-05aa2ac e-con-full e-flex e-con e-child\" data-id=\"05aa2ac\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b3942 elementor-widget elementor-widget-wd_text_block\" data-id=\"f8b3942\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div class=\"flex-shrink-0 flex flex-col relative items-end\"><div><div class=\"pt-0\"><div class=\"gizmo-bot-avatar flex h-8 w-8 items-center justify-center overflow-hidden rounded-full\"><div class=\"relative p-1 rounded-sm flex items-center justify-center bg-token-main-surface-primary text-token-text-primary h-8 w-8\">The bending force required for a press brake to bend a sheet metal piece can be calculated using a formula based on the material type, thickness, bend length, and die opening size. Here\u2019s the general formula:<\/div><div>\u00a0<\/div><\/div><\/div><\/div><\/div><div class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\"><div class=\"flex-col gap-1 md:gap-3\"><div class=\"flex max-w-full flex-col flex-grow\"><div class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"8380b254-1d2b-472a-b928-a797b38cf1b7\" data-message-model-slug=\"gpt-4o\"><div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"><div class=\"result-streaming markdown prose w-full break-words dark:prose-invert light\"><h4><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist-s\"><strong>F=K*L*S\u00b2*UTS\/V<\/strong>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/h4><p>where:<\/p><ul><li><strong>F<\/strong> is the bending force (in kN or tons).<\/li><li><strong>L<\/strong> is the bend length (in mm) \u2013 the length of the sheet being bent.<\/li><li><strong>S<\/strong> is the sheet thickness (in mm) \u2013 the thickness of the metal sheet.<\/li><li><strong>UTS<\/strong> is the ultimate tensile strength (in N\/mm\u00b2) of the material \u2013 a property that varies based on the metal type.<\/li><li><strong>V<\/strong> is the die opening (in mm) \u2013 the width of the V-shaped die opening that supports the sheet during bending.<\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-866aa37 e-flex e-con-boxed e-con e-parent\" data-id=\"866aa37\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b9a8614 elementor-widget elementor-widget-html\" data-id=\"b9a8614\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"air-bending-calculator\">\r\n    <style>\r\n        #air-bending-calculator {\r\n            line-height: 1.6;\r\n            color: inherit;\r\n            max-width: 100%;\r\n            margin: 0 auto;\r\n            padding: 1em;\r\n        }\r\n        #air-bending-calculator .calculator-container {\r\n            background-color: #f8f9fa;\r\n            border-radius: 8px;\r\n            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n            padding: 1em;\r\n        }\r\n        #air-bending-calculator h2 {\r\n            color: #000000;\r\n            text-align: center;\r\n            margin-top: 0;\r\n            margin-bottom: 1em;\r\n            font-size: 1.5em;\r\n        }\r\n        #air-bending-calculator .form-group {\r\n            margin-bottom: 1em;\r\n        }\r\n        #air-bending-calculator label {\r\n            display: block;\r\n            margin-bottom: 0.5em;\r\n            font-weight: bold;\r\n        }\r\n        #air-bending-calculator input[type=\"number\"],\r\n        #air-bending-calculator select {\r\n            width: 100%;\r\n            padding: 0.5em;\r\n            border: 1px solid #ddd;\r\n            border-radius: 4px;\r\n            box-sizing: border-box;\r\n            font-size: 1em;\r\n        }\r\n        #air-bending-calculator select {\r\n            -webkit-appearance: none;\r\n            -moz-appearance: none;\r\n            appearance: none;\r\n            background-image: url('data:image\/svg+xml;utf8,<svg fill=\"%23333\" height=\"24\" viewBox=\"0 0 24 24\" width=\"24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M7 10l5 5 5-5z\"\/><\/svg>');\r\n            background-repeat: no-repeat;\r\n            background-position: right 0.5em center;\r\n            background-size: 1em;\r\n            padding-right: 2em;\r\n        }\r\n        #air-bending-calculator .die-opening-options {\r\n            display: flex;\r\n            justify-content: space-between;\r\n            margin-top: 0.5em;\r\n        }\r\n        #air-bending-calculator .die-opening-option {\r\n            flex: 1;\r\n            text-align: center;\r\n        }\r\n        #air-bending-calculator #results {\r\n            background-color: #e8f6fd;\r\n            border-radius: 8px;\r\n            padding: 1em;\r\n            margin-top: 1em;\r\n        }\r\n        #air-bending-calculator #results h3 {\r\n            color: #007bff;\r\n            margin-top: 0;\r\n            font-size: 1.2em;\r\n            border-bottom: 2px solid #007bff;\r\n            padding-bottom: 0.5em;\r\n            margin-bottom: 0.5em;\r\n        }\r\n        #air-bending-calculator .result-item {\r\n            display: flex;\r\n            justify-content: space-between;\r\n            margin-bottom: 0.5em;\r\n            padding: 0.5em 0;\r\n            border-bottom: 1px solid #e0e0e0;\r\n        }\r\n        #air-bending-calculator .result-item:last-child {\r\n            border-bottom: none;\r\n        }\r\n    <\/style>\r\n    <div class=\"calculator-container\">\r\n        <h2>Air Bending Force Calculator<\/h2>\r\n        <form id=\"bending-calculator\" aria-label=\"Air Bending Force Calculator Form\">\r\n            <div class=\"form-group\">\r\n                <label for=\"material\">Material:<\/label>\r\n                <select id=\"material\" required>\r\n                    <option value=\"mild_steel\" selected>Mild Steel<\/option>\r\n                    <option value=\"stainless_steel\">Stainless Steel<\/option>\r\n                    <option value=\"aluminum\">Aluminum<\/option>\r\n                <\/select>\r\n            <\/div>\r\n            <div class=\"form-group\">\r\n                <label for=\"thickness\">Sheet Thickness (mm):<\/label>\r\n                <input type=\"number\" id=\"thickness\" step=\"0.1\" min=\"0.1\" required>\r\n            <\/div>\r\n            <div class=\"form-group\">\r\n                <label for=\"length\">Bending Length (mm):<\/label>\r\n                <input type=\"number\" id=\"length\" step=\"1\" min=\"1\" required>\r\n            <\/div>\r\n            <div class=\"form-group\">\r\n                <label for=\"bending_angle\">Bending Angle (degrees):<\/label>\r\n                <input type=\"number\" id=\"bending_angle\" step=\"1\" min=\"0\" max=\"180\" value=\"90\" required>\r\n            <\/div>\r\n            <div class=\"form-group\">\r\n                <label>Die Opening (V):<\/label>\r\n                <div class=\"die-opening-options\">\r\n                    <div class=\"die-opening-option\">\r\n                        <input type=\"radio\" id=\"v_opening_min\" name=\"v_opening\" value=\"min\">\r\n                        <label for=\"v_opening_min\">Minimum<\/label>\r\n                    <\/div>\r\n                    <div class=\"die-opening-option\">\r\n                        <input type=\"radio\" id=\"v_opening_opt\" name=\"v_opening\" value=\"opt\" checked>\r\n                        <label for=\"v_opening_opt\">Optimal<\/label>\r\n                    <\/div>\r\n                    <div class=\"die-opening-option\">\r\n                        <input type=\"radio\" id=\"v_opening_max\" name=\"v_opening\" value=\"max\">\r\n                        <label for=\"v_opening_max\">Maximum<\/label>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/form>\r\n        <div id=\"results\" style=\"display:none;\">\r\n            <h3>Results<\/h3>\r\n            <div id=\"results-content\"><\/div>\r\n        <\/div>\r\n    <\/div>\r\n    <script>\r\n    (function() {\r\n        const calculator = document.getElementById('air-bending-calculator');\r\n        const materialProperties = {\r\n            mild_steel: { kFactor: 0.33, forceMultiplier: 1 },\r\n            stainless_steel: { kFactor: 0.35, forceMultiplier: 1.6 },\r\n            aluminum: { kFactor: 0.40, forceMultiplier: 0.6 }\r\n        };\r\n\r\n        const dieOpeningTable = [\r\n            { maxThickness: 0.5, min: 4, opt: 4, max: 6 },\r\n            { maxThickness: 1, min: 6, opt: 8, max: 10 },\r\n            { maxThickness: 1.2, min: 8, opt: 10, max: 12 },\r\n            { maxThickness: 1.5, min: 10, opt: 12, max: 16 },\r\n            { maxThickness: 2, min: 12, opt: 16, max: 20 },\r\n            { maxThickness: 2.5, min: 16, opt: 20, max: 24 },\r\n            { maxThickness: 3, min: 20, opt: 24, max: 30 },\r\n            { maxThickness: 4, min: 24, opt: 30, max: 40 },\r\n            { maxThickness: 5, min: 30, opt: 40, max: 50 },\r\n            { maxThickness: 6, min: 40, opt: 50, max: 60 },\r\n            { maxThickness: 8, min: 50, opt: 60, max: 80 },\r\n            { maxThickness: 10, min: 60, opt: 80, max: 100 },\r\n            { maxThickness: 12, min: 80, opt: 100, max: 120 },\r\n            { maxThickness: 14, min: 100, opt: 120, max: 160 },\r\n            { maxThickness: 15, min: 120, opt: 125, max: 130 },\r\n            { maxThickness: 16, min: 125, opt: 130, max: 160 },\r\n            { maxThickness: 18, min: 130, opt: 160, max: 200 },\r\n            { maxThickness: 20, min: 160, opt: 180, max: 200 },\r\n            { maxThickness: 22, min: 180, opt: 200, max: 220 },\r\n            { maxThickness: 25, min: 200, opt: 220, max: 250 }\r\n        ];\r\n\r\n        function getDieOpening(thickness) {\r\n            for (let i = 0; i < dieOpeningTable.length; i++) {\r\n                if (thickness <= dieOpeningTable[i].maxThickness) {\r\n                    return dieOpeningTable[i];\r\n                }\r\n            }\r\n            return dieOpeningTable[dieOpeningTable.length - 1];\r\n        }\r\n\r\n        function getMinimumBendRadius(thickness) {\r\n            if (thickness <= 6) {\r\n                return thickness;\r\n            } else if (thickness <= 12) {\r\n                return 1.5 * thickness;\r\n            } else {\r\n                return 2.5 * thickness;\r\n            }\r\n        }\r\n\r\n        function calculate() {\r\n            const material = calculator.querySelector('#material').value;\r\n            const thickness = parseFloat(calculator.querySelector('#thickness').value);\r\n            const length = parseFloat(calculator.querySelector('#length').value);\r\n            const bendingAngle = parseFloat(calculator.querySelector('#bending_angle').value);\r\n            const selectedOpening = calculator.querySelector('input[name=\"v_opening\"]:checked').value;\r\n\r\n            if (!material || isNaN(thickness) || isNaN(length) || isNaN(bendingAngle) || !selectedOpening) {\r\n                calculator.querySelector('#results').style.display = 'none';\r\n                return;\r\n            }\r\n\r\n            const { kFactor, forceMultiplier } = materialProperties[material];\r\n            const dieOpening = getDieOpening(thickness);\r\n            const vOpening = dieOpening[selectedOpening];\r\n\r\n            let bendingForce = (0.065 * thickness * thickness * length) \/ vOpening;\r\n            bendingForce *= forceMultiplier;\r\n            \r\n            const ri = vOpening \/ 6;\r\n            const minimumFlange = 0.7 * vOpening;\r\n            const minimumBendRadius = getMinimumBendRadius(thickness);\r\n\r\n            let resultsHTML = `\r\n                <div class=\"result-item\">\r\n                    <strong>Bending Force:<\/strong>\r\n                    <span>${bendingForce.toFixed(2)} T<\/span>\r\n                <\/div>\r\n                <div class=\"result-item\">\r\n                    <strong>Die Opening (V):<\/strong>\r\n                    <span>${Math.round(vOpening)} mm<\/span>\r\n                <\/div>\r\n                <div class=\"result-item\">\r\n                    <strong>Internal Bending Radius (Ri):<\/strong>\r\n                    <span>${ri.toFixed(2)} mm<\/span>\r\n                <\/div>\r\n                <div class=\"result-item\">\r\n                    <strong>Minimum Flange (B):<\/strong>\r\n                    <span>${Math.round(minimumFlange)} mm<\/span>\r\n                <\/div>\r\n                <div class=\"result-item\">\r\n                    <strong>Minimum Bend Radius:<\/strong>\r\n                    <span>${minimumBendRadius.toFixed(2)} mm<\/span>\r\n                <\/div>\r\n            `;\r\n\r\n            calculator.querySelector('#results-content').innerHTML = resultsHTML;\r\n            calculator.querySelector('#results').style.display = 'block';\r\n        }\r\n\r\n        function init() {\r\n            const inputs = calculator.querySelectorAll('input, select');\r\n            inputs.forEach(input => {\r\n                input.addEventListener('input', calculate);\r\n            });\r\n        }\r\n\r\n        if (document.readyState === 'loading') {\r\n            document.addEventListener('DOMContentLoaded', init);\r\n        } else {\r\n            init();\r\n        }\r\n    })();\r\n    <\/script>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Die zum Biegen eines Blechteils mit einer Abkantpresse erforderliche Biegekraft kann mithilfe einer Formel berechnet werden.<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-50231","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.harsle.com\/de\/wp-json\/wp\/v2\/pages\/50231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.harsle.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.harsle.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.harsle.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.harsle.com\/de\/wp-json\/wp\/v2\/comments?post=50231"}],"version-history":[{"count":0,"href":"https:\/\/www.harsle.com\/de\/wp-json\/wp\/v2\/pages\/50231\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.harsle.com\/de\/wp-json\/wp\/v2\/media?parent=50231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}