{"id":2081,"date":"2026-03-13T15:29:35","date_gmt":"2026-03-13T07:29:35","guid":{"rendered":"https:\/\/omnidexcn.com\/?p=2081"},"modified":"2026-03-13T16:20:37","modified_gmt":"2026-03-13T08:20:37","slug":"reproducing-a-1930s-nickel-plated-brass-guitar","status":"publish","type":"post","link":"https:\/\/omnidexcn.com\/pt\/reproducing-a-1930s-nickel-plated-brass-guitar\/","title":{"rendered":"Reprodu\u00e7\u00e3o de uma guitarra em lat\u00e3o niquelado dos anos 1930"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Reprodu\u00e7\u00e3o de uma guitarra em lat\u00e3o niquelado dos anos 1930<\/h3>\r\n\r\n\r\n\r\n<p>A engenharia encontra o artesanato na reprodu\u00e7\u00e3o de um corpo de guitarra cl\u00e1ssico em lat\u00e3o dos anos 1930.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-media-text is-vertically-aligned-center is-stacked-on-mobile\" style=\"grid-template-columns: 45% 55%;\">\r\n<figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" class=\"wp-image-2086\" style=\"width: 100%; height: auto;\" src=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-300x200.jpg\" alt=\"\" srcset=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-300x200.jpg 300w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-1024x683.jpg 1024w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-768x512.jpg 768w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-1536x1024.jpg 1536w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-2048x1365.jpg 2048w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-18x12.jpg 18w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-1200x800.jpg 1200w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-600x400.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\r\n<div class=\"wp-block-media-text__content\">\r\n<p><h3>Vis\u00e3o geral do projeto<\/h3><\/p>\r\n\r\n\r\n\r\n<p class=\"translation-block\">Ocasionalmente surge um projeto que combina engenharia de precis\u00e3o com artesanato. Um desses projetos consistiu em reproduzir um corpo de guitarra met\u00e1lico baseado num design famoso dos anos 1930.<\/p>\r\n\r\n\r\n\r\n<p>A musical instrument manufacturer approached Omnidex after unsuccessfully contacting several guitar manufacturers. Their objective was to reproduce a classic brass guitar body while preserving the distinctive tone of the original instrument.<\/p>\r\n\r\n\r\n\r\n<p>O desafio n\u00e3o era simplesmente fabricar um produto com apar\u00eancia semelhante. O cliente queria que o novo instrumento reproduzisse as mesmas caracter\u00edsticas ac\u00fasticas e a mesma qualidade tonal do design original dos anos 1930. <strong>same acoustic characteristics and tonal quality<\/strong> as the original 1930s design.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Desafio de engenharia<\/h4>\r\n\r\n\r\n\r\n<p>As primeiras conversas com o cliente revelaram uma restri\u00e7\u00e3o importante:<\/p>\r\n\r\n\r\n\r\n<p><strong>Nenhuma soldagem podia ser utilizada na constru\u00e7\u00e3o do corpo da guitarra.<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"translation-block\">Os instrumentos originais dos anos 1930 eram montados utilizando uma t\u00e9cnica tradicional de lip-rolling, na qual as bordas dos componentes em lat\u00e3o eram conformadas mecanicamente e enroladas em conjunto para formar a estrutura final.<\/p>\r\n\r\n\r\n\r\n<p>Este m\u00e9todo construtivo afeta o comportamento vibrat\u00f3rio do instrumento e \u00e9 considerado essencial para alcan\u00e7ar o timbre distinto das guitarras originais.<\/p>\r\n\r\n\r\n\r\n<p>Para reproduzir fielmente as caracter\u00edsticas sonoras, o novo processo de produ\u00e7\u00e3o precisava replicar este m\u00e9todo hist\u00f3rico de montagem.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Sele\u00e7\u00e3o de materiais<\/h4>\r\n\r\n\r\n\r\n<p class=\"translation-block\">As guitarras originais eram fabricadas em lat\u00e3o, material que contribui para as qualidades tonais do instrumento.<\/p>\r\n\r\n\r\n\r\n<p>Para este projeto:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li class=\"translation-block\">Os componentes foram produzidos em chapa de lat\u00e3o<\/li>\r\n<li class=\"translation-block\">Ap\u00f3s conforma\u00e7\u00e3o e montagem, as pe\u00e7as foram polidas e niqueladas<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>A niquela\u00e7\u00e3o n\u00e3o s\u00f3 proporciona resist\u00eancia \u00e0 corros\u00e3o, como tamb\u00e9m d\u00e1 ao instrumento o seu caracter\u00edstico acabamento espelhado.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Desenvolvimento de ferramentas<\/h4>\r\n\r\n\r\n\r\n<p class=\"translation-block\">Para fabricar com precis\u00e3o os componentes da guitarra, a Omnidex projetou e produziu sete ferramentas de estampagem separadas.<\/p>\r\n\r\n\r\n\r\n<p>Essas ferramentas foram necess\u00e1rias para conformar as v\u00e1rias se\u00e7\u00f5es do corpo da guitarra, incluindo:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>a estrutura principal do corpo<\/li>\r\n<li>a se\u00e7\u00e3o do ressonador<\/li>\r\n<li>componentes da placa de cobertura<\/li>\r\n<li>elementos de refor\u00e7o estrutural<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>Cada ferramenta foi cuidadosamente projetada para produzir as formas e contornos corretos, permitindo que as pe\u00e7as fossem posteriormente montadas pelo m\u00e9todo tradicional de lip-rolling.<\/p>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-medium\"><img decoding=\"async\" width=\"300\" height=\"200\" class=\"wp-image-2085\" src=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/brass-stamped-body-300x200.jpg\" alt=\"\" srcset=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/brass-stamped-body-300x200.jpg 300w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/brass-stamped-body-768x511.jpg 768w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/brass-stamped-body-18x12.jpg 18w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/brass-stamped-body-600x400.jpg 600w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/brass-stamped-body.jpg 850w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Estampagem de precis\u00e3o<\/h4>\r\n\r\n\r\n\r\n<p>Utilizando o ferramental desenvolvido, os componentes em lat\u00e3o foram produzidos por estampagem de precis\u00e3o.<\/p>\r\n\r\n\r\n\r\n<p>A estampagem permitiu fabricar as pe\u00e7as com:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>espessura de parede consistente<\/li>\r\n<li>contornos precisos<\/li>\r\n<li>dimens\u00f5es repet\u00edveis<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>Esse processo tamb\u00e9m garantiu que as pe\u00e7as pudessem ser montadas corretamente sem necessidade de soldagem.<\/p>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-medium\"><img decoding=\"async\" width=\"300\" height=\"200\" class=\"wp-image-2088\" src=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/raw-brass-guitar-body-300x200.jpg\" alt=\"\" srcset=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/raw-brass-guitar-body-300x200.jpg 300w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/raw-brass-guitar-body-768x512.jpg 768w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/raw-brass-guitar-body-18x12.jpg 18w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/raw-brass-guitar-body-600x400.jpg 600w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/raw-brass-guitar-body.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Montagem por lip-rolling<\/h4>\r\n\r\n\r\n\r\n<p class=\"translation-block\">Depois de produzidas as pe\u00e7as estampadas, elas foram montadas com ferramentas espec\u00edficas de lip-rolling.<\/p>\r\n\r\n\r\n\r\n<p>Durante esse processo, as bordas dos componentes em lat\u00e3o foram cuidadosamente enroladas para formar a estrutura final do corpo da guitarra.<\/p>\r\n\r\n\r\n\r\n<p>Essa t\u00e9cnica de montagem mec\u00e2nica reproduz o m\u00e9todo de fabrica\u00e7\u00e3o utilizado nos instrumentos originais dos anos 1930 e desempenha um papel importante no desempenho ac\u00fastico da guitarra.<\/p>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"300\" class=\"wp-image-2084\" src=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-225x300.jpg\" alt=\"\" srcset=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-225x300.jpg 225w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-768x1024.jpg 768w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-1152x1536.jpg 1152w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-1536x2048.jpg 1536w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-9x12.jpg 9w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-1200x1600.jpg 1200w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-600x800.jpg 600w, https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/4-scaled.jpg 1920w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Polimento e niquela\u00e7\u00e3o<\/h4>\r\n\r\n\r\n\r\n<p>Ap\u00f3s a montagem, os corpos das guitarras foram cuidadosamente polidos para preparar a superf\u00edcie para o acabamento.<\/p>\r\n\r\n\r\n\r\n<p class=\"translation-block\">As pe\u00e7as foram ent\u00e3o niqueladas, produzindo a superf\u00edcie refletiva caracter\u00edstica desses instrumentos.<\/p>\r\n\r\n\r\n\r\n<p>The plating process not only enhances the visual appearance but also protects the brass components from corrosion.<\/p>\r\n\r\n\r\n\r\n<div style=\"display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; margin: 30px 0 20px 0;\"><img decoding=\"async\" style=\"width: 420px; max-width: 100%; height: auto;\" src=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-plated-guitar-body-300x200.jpg\" alt=\"\" \/> <img decoding=\"async\" style=\"width: 420px; max-width: 100%; height: auto;\" src=\"https:\/\/omnidexcn.com\/wp-content\/uploads\/2026\/03\/finished-nickel-plated-guitar-body-300x200.jpg\" alt=\"\" \/><\/div>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Resultado final<\/h4>\r\n\r\n\r\n\r\n<p>Ao reproduzir fielmente os m\u00e9todos originais de fabrica\u00e7\u00e3o \u2014 incluindo estampagem, montagem por lip-rolling e niquela\u00e7\u00e3o \u2014 o projeto recriou com sucesso as caracter\u00edsticas estruturais e ac\u00fasticas do instrumento cl\u00e1ssico dos anos 1930.<\/p>\r\n\r\n\r\n\r\n<p>Os corpos de guitarra acabados corresponderam \u00e0 apar\u00eancia visual e ao desempenho tonal esperados pelo cliente, que ficou extremamente satisfeito com o resultado.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Engenharia e artesanato<\/h4>\r\n\r\n\r\n\r\n<p>Projetos como este demonstram como a experi\u00eancia em engenharia pode combinar capacidades modernas de fabrica\u00e7\u00e3o com t\u00e9cnicas tradicionais de produ\u00e7\u00e3o.<\/p>\r\n\r\n\r\n\r\n<p class=\"translation-block\">Ao analisar cuidadosamente o design original e reproduzir os m\u00e9todos hist\u00f3ricos de constru\u00e7\u00e3o, a Omnidex conseguiu fabricar um produto que preservou tanto a apar\u00eancia como o som de um instrumento cl\u00e1ssico.<\/p>","protected":false},"excerpt":{"rendered":"<p>Reproducing a 1930s Nickel-Plated Brass Guitar Engineering meets craftsmanship in the reproduction of a classic 1930s brass guitar body. Project Overview Occasionally a project comes along that combines precision engineering with craftsmanship. One such project involved reproducing a metal guitar body based on a famous design from the 1930s. A musical instrument manufacturer approached Omnidex [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2086,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"categories":[51],"tags":[60,64,58,59,62,61,63],"class_list":["post-2081","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-we-made-it","tag-brass-components","tag-engineering-case-study","tag-manufacturing","tag-metal-fabrication","tag-nickel-plating","tag-precision-stamping","tag-product-reproduction"],"acf":[],"_links":{"self":[{"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/posts\/2081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/comments?post=2081"}],"version-history":[{"count":7,"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/posts\/2081\/revisions"}],"predecessor-version":[{"id":2107,"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/posts\/2081\/revisions\/2107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/media\/2086"}],"wp:attachment":[{"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/media?parent=2081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/categories?post=2081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/omnidexcn.com\/pt\/wp-json\/wp\/v2\/tags?post=2081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}