{"id":1399,"date":"2020-11-18T09:14:15","date_gmt":"2020-11-18T09:14:15","guid":{"rendered":"https:\/\/hqeialdi5a.wpdns.site\/?p=1399"},"modified":"2021-08-04T14:45:24","modified_gmt":"2021-08-04T14:45:24","slug":"how-to-make-stamping-parts-by-drawing-and-forming","status":"publish","type":"post","link":"https:\/\/www.yaiwo.com\/pt\/how-to-make-stamping-parts-by-drawing-and-forming\/","title":{"rendered":"Como fazer pe\u00e7as de estampagem por desenho e forma\u00e7\u00e3o"},"content":{"rendered":"<p class=\"wp-block-paragraph\"> A prensa hidr\u00e1ulica, a forma\u00e7\u00e3o de estiramento \u00e9 um processo de estampagem no qual permite que a folha plana seja transformada em uma parte oca aberta usando um m\u00e9todo de processamento. O estiramento \u00e9 um dos principais processos de estampagem e tem sido amplamente utilizado. O processo de estiramento pode ser usado para fabricar estampados de parede fina de formato irregular, como cil\u00edndrica, retangular, trapezoidal, esf\u00e9rica, c\u00f4nica e parab\u00f3lica. Se combinado com outros processos de estampagem, pe\u00e7as mais complicadas podem ser produzidas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O sistema de estampagem de metal \u00e9 usado para estampagem profunda do produto, incluindo estampagem profunda, repintura profunda, estampagem profunda reversa e estampagem profunda fina. A estampagem profunda \u00e9 o uso de um dispositivo de estampagem que usa a press\u00e3o do pun\u00e7\u00e3o para puxar parte ou toda a placa plana para a cavidade c\u00f4ncava do molde para formar um recipiente com um fundo. O processamento das paredes laterais do recipiente paralelamente \u00e0 dire\u00e7\u00e3o de estiramento \u00e9 um processo de estiramento simples, e o processo de estiramento do recipiente c\u00f4nico, do recipiente hemisf\u00e9rico e do recipiente parab\u00f3lico tamb\u00e9m inclui o processo de desenrolamento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prensa hidr\u00e1ulica simples, m\u00e9todo de re-esticamento: A fim de aumentar a profundidade do recipiente de moldagem, \u00e9 necess\u00e1rio processar um produto moldado que n\u00e3o pode ser completado por um desenho para aumentar a profundidade do recipiente de moldagem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e9todo de alongamento reverso: A pe\u00e7a estirada na etapa anterior \u00e9 esticada reversamente de modo que o interior da pe\u00e7a se torne o lado externo e o di\u00e2metro externo da mesma se torne pequeno.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prensa hidr\u00e1ulica simples, m\u00e9todo de dilui\u00e7\u00e3o de alongamento: o recipiente de forma\u00e7\u00e3o \u00e9 extrudado <a href=\"https:\/\/www.youtube.com\/watch?v=SKqL5MIqqtA\" target=\"_blank\" rel=\"noopener\">dentro de <\/a>cavidade c\u00f4ncava ligeiramente menor que o di\u00e2metro externo do c<a href=\"https:\/\/www.yaiwo.com\/pt\/characteristics-of-different-types-of-hydraulic-press\/\">ontainer b<\/a>ya puncionar, de modo que o di\u00e2metro externo do recipiente inferior seja pequeno e a espessura da parede seja fina, eliminando assim o desvio da espessura da parede e tornando o recipiente. A superf\u00edcie do recipiente \u00e9 lisa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ao usar matriz de estampagem de metal para estampagem e desenho de metal, geralmente h\u00e1 o seguinte:<\/p>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"h-1-panel-stretching-method\">1 M\u00e9todo de alongamento do painel<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Os produtos de painel s\u00e3o todos pe\u00e7as de estampagem plana com formatos de superf\u00edcie complexos. No processo de estampagem, a deforma\u00e7\u00e3o bruta \u00e9 complicada e a propriedade de conforma\u00e7\u00e3o n\u00e3o \u00e9 apenas conforma\u00e7\u00e3o por estiramento, mas tamb\u00e9m conforma\u00e7\u00e3o de comp\u00f3sito de estampagem profunda e expans\u00e3o.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"554\" height=\"171\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/1-1.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1407\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/1-1.png 554w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/1-1-300x93.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/1-1-18x6.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/1-1-150x46.png 150w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"h-2-elliptical-stretching-method\">2 M\u00e9todo de alongamento el\u00edptico<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Prensa hidr\u00e1ulica simples. A deforma\u00e7\u00e3o da pe\u00e7a bruta no flange \u00e9 deforma\u00e7\u00e3o por tra\u00e7\u00e3o, mas a quantidade de deforma\u00e7\u00e3o e a taxa de deforma\u00e7\u00e3o variam correspondentemente ao longo da forma do contorno. Quanto maior a curvatura, maior a quantidade de deforma\u00e7\u00e3o pl\u00e1stica do tarugo; inversamente, quanto menor a curvatura, menor a deforma\u00e7\u00e3o pl\u00e1stica do tarugo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"554\" height=\"120\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/2.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1401\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/2.png 554w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/2-300x65.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/2-18x4.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/2-150x32.png 150w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"h-3-step-stretching-method\">M\u00e9todo de alongamento em 3 etapas<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Estique novamente o produto de desenho inicial \u00e0 esquerda para formar a parte inferior da escada \u00e0 direita. A parte mais profunda \u00e9 deformada no in\u00edcio do desenho, e a parte mais clara \u00e9 deformada na fase posterior do desenho. A parede lateral da parte escalonada pode causar deforma\u00e7\u00e3o por tens\u00e3o de cisalhamento.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"554\" height=\"164\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/3.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1402\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/3.png 554w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/3-300x89.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/3-18x5.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/3-150x44.png 150w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"h-4-cylinder-stretching-method\">4 M\u00e9todo de alongamento do cilindro<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">A parte de estampagem cil\u00edndrica flangeada \u00e9 esticada, o flange e o fundo est\u00e3o em uma forma plana, as paredes laterais do cilindro s\u00e3o axissim\u00e9tricas, a deforma\u00e7\u00e3o \u00e9 uniformemente distribu\u00edda na mesma circunfer\u00eancia e a pe\u00e7a bruta no flange est\u00e1 sujeita a deforma\u00e7\u00e3o por estampagem profunda .<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"554\" height=\"141\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/4.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1403\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/4.png 554w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/4-300x76.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/4-18x5.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/4-150x38.png 150w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"h-5-rectangular-drawing\">5 Desenho retangular:<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Uma parte retangular baixa formada por desenho \u00fanico. Ao esticar, a resist\u00eancia \u00e0 tra\u00e7\u00e3o no canto arredondado da zona de deforma\u00e7\u00e3o do flange \u00e9 maior do que a resist\u00eancia \u00e0 tra\u00e7\u00e3o na borda reta e o grau de deforma\u00e7\u00e3o no canto arredondado \u00e9 maior do que a deforma\u00e7\u00e3o na borda reta.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"554\" height=\"139\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/5.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1404\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/5.png 554w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/5-300x75.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/5-18x5.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/5-150x38.png 150w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"h-6-hill-drawing\">6 Desenho de colina:<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Prensa hidr\u00e1ulica simples, quando a parede lateral da pe\u00e7a de estampagem \u00e9 uma superf\u00edcie chanfrada, a parede lateral \u00e9 suspensa durante o processo de estampagem e n\u00e3o \u00e9 colada at\u00e9 que a moldagem seja conclu\u00edda. As caracter\u00edsticas de deforma\u00e7\u00e3o das diferentes partes da parede lateral durante a conforma\u00e7\u00e3o n\u00e3o s\u00e3o completamente iguais.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"554\" height=\"157\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/6.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1405\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/6.png 554w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/6-300x85.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/6-18x5.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/6-150x43.png 150w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"h-7-flange-drawing\">7 Desenho do flange:<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Prensa hidr\u00e1ulica simples. A parte do flange do produto trefilado no processo anterior \u00e9 processada por recircula\u00e7\u00e3o angular, o que exige que o material tenha boa plasticidade.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"534\" height=\"157\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/7.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1406\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/7.png 534w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/7-300x88.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/7-18x5.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/7-150x44.png 150w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><figcaption><\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Hydraulic press,Stretch forming is a stamping process in which let the flat sheet is formed into an open hollow portion<\/p>","protected":false},"author":4,"featured_media":1410,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[749,747,748],"class_list":["post-1399","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-press","tag-forming","tag-simple-hydraulic-press","tag-stamping"],"jetpack_featured_media_url":"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/11\/punching-1.jpg","_links":{"self":[{"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/posts\/1399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/comments?post=1399"}],"version-history":[{"count":0,"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/posts\/1399\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/media\/1410"}],"wp:attachment":[{"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/media?parent=1399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/categories?post=1399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yaiwo.com\/pt\/wp-json\/wp\/v2\/tags?post=1399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}