Aula 9 Ti

UNIARARAS
Fundação Hermínio Ometto
Núcleo Comum de Engenharia

Disciplina: Desenho Técnico 1
Aula 9
Prof. Alessandro Hirata Lucas
10/03/15
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Revisão
• Projeção ortográfica

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Normatização
• NBR 8403 - Aplicação de linhas em desenhos –
Tipos de linhas - Larguras das linhas Procedimento
• NBR 10067 - Princípios gerais de representação em desenho técnico

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NBR 8403

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NBR 8403

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NBR 8403
• Linha tracejada estreita: elementos não visíveis ao observador • Linha larga contínua: elementos visíveis ao observador You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com)

NBR 8403
• Linha “Traço ponto”: linhas de centro

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Exercício 1 – Desenhe o modelo abaixo

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Exercício 2 – Desenhe o modelo abaixo

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