{"id":2028,"date":"2020-09-01T02:30:08","date_gmt":"2020-09-01T02:30:08","guid":{"rendered":"https:\/\/zawiiw746w.wpdns.site\/?p=2028"},"modified":"2021-11-18T02:44:36","modified_gmt":"2021-11-18T02:44:36","slug":"90-degree-bending","status":"publish","type":"post","link":"https:\/\/www.scoson.com\/it\/90-degree-bending\/","title":{"rendered":"The three simplest algorithms for sheet metal bending coefficient"},"content":{"rendered":"

When calculating the unfolded length of sheet metal . And when 90 degree bending sheet metal<\/a> ,or when doing cad sheet metal unfolding, we always hope to improve efficiency. <\/p>\n\n\n\n

The simpler the calculation, the better. In fact, if not require accurate sheet metal errors , a simple method can use to calculate the bending coefficient.<\/p>\n\n\n\n

The simplest calculation method of bending coefficient is the empirical formula of 90 degree bending coefficient. It is 1.7 times the material thickness calculation method. <\/p>\n\n\n\n

Used in 90 sheet metal bending processing, a right-angle bend minus 1.7 times the material thickness.<\/p>\n\n\n\n

For example: the material is 1mm iron plate, the bending angle is 90 degrees. <\/p>\n\n\n\n

And the bending dimensions<\/a> are 100 and 50 respectively. Then the calculation method for expansion is: 100+50-1.7=148.3mm. <\/p>\n\n\n\n

The calculated length is the expanded length. Some people say that 1.7 is 1.6 or 1.65 times. Yes, it can adjust slightly . <\/p>\n\n\n\n

Because the bending molds by each sheet metal factory are not exactly the same. <\/p>\n\n\n\n

There are slight errors, and it can use without adjustment, and it can adjust slightly if the requirements are high.<\/p>\n\n\n\n

\"\"
<\/figcaption><\/figure>\n\n\n\n

Sheet metal bending is not only 90-degree bending, but also non-90-degree bending. Here is a special angle, and you can use a simple method to calculate the bending coefficient. <\/p>\n\n\n\n

When the sheet metal bending angle is 135 degrees, the bending coefficient can be reduced by 0.5 times the material thickness. For example: the material is 1mm iron plate, the bending angle is 135 degrees, and the bending dimensions are 100 and 50 respectively, then the calculation method for expansion is: 100+50-0.5=149.5mm. <\/p>\n\n\n\n

Other sheet metal thicknesses can also calculate by this method. Only applicable to 135 degrees, other angles are not available.<\/p>\n\n\n\n

\"\"
<\/figcaption><\/figure>\n\n\n\n

There is also a special angle bending in sheet metal bending, which is sheet metal frill, also called dead edge, which can calculate in a simple way. The bending factor is equal to 0.4 times the sheet metal thickness. <\/p>\n\n\n\n

For example: the material is 1mm iron plate, the bending is the dead edge, and the bending size is 100 and 10 respectively, then the calculation method is: 100+10-0.4=109.6mm. <\/p>\n\n\n\n

This calculation is an empirical formula and it is very accurate, and some sheet metal factories may have differences due to different equipment.<\/p>\n\n\n\n

\"\"
<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"

When calculating the unfolded length of sheet metal . And when 90 degree bending sheet metal ,or when doing cad<\/p>","protected":false},"author":1,"featured_media":2032,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[1048,743,907],"class_list":["post-2028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press-brake","tag-90-degree","tag-bending-process","tag-sheet-metal-bending"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.scoson.com\/wp-content\/uploads\/2020\/09\/bending-1.jpg","_links":{"self":[{"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/posts\/2028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/comments?post=2028"}],"version-history":[{"count":0,"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/posts\/2028\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/media\/2032"}],"wp:attachment":[{"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/media?parent=2028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/categories?post=2028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.scoson.com\/it\/wp-json\/wp\/v2\/tags?post=2028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}