{"id":1719,"date":"2020-04-03T16:03:58","date_gmt":"2020-04-03T08:03:58","guid":{"rendered":"https:\/\/www.zmsbearing.com\/?p=1719"},"modified":"2025-08-06T20:33:44","modified_gmt":"2025-08-06T12:33:44","slug":"rolamentos-para-robotica","status":"publish","type":"post","link":"https:\/\/www.zmsbearing.com\/pt\/robotics-bearings\/","title":{"rendered":"Rolamentos de rob\u00f3tica"},"content":{"rendered":"
Rolamentos de rob\u00f3tica<\/td><\/tr>
N\u00e3o<\/td>Rolamentos<\/td> S\u00e9rie de rolamentos<\/td> Aplica\u00e7\u00e3o<\/td><\/tr>
1<\/td>Rolamentos de sec\u00e7\u00e3o fina<\/em><\/strong><\/a><\/td>Rolamentos de sec\u00e7\u00e3o fina tipo X Quatro pontos de contacto<\/td>Cintura, cotovelo e pulso de rob\u00f4s industriais<\/td><\/tr>
Rolamentos de sec\u00e7\u00e3o fina tipo A de contacto angular<\/td><\/tr>
Rolamentos de esferas de sec\u00e7\u00e3o fina<\/td><\/tr>
2<\/td>Rolamentos de rolos cruzados de sec\u00e7\u00e3o fina<\/a><\/em><\/strong><\/td>Rolamentos de rolos cruzados de sec\u00e7\u00e3o fina, s\u00e9rie super fina<\/td>Rob\u00f3tica industrial bra\u00e7os, ombros, pulsos<\/td><\/tr>
3<\/td>Redutor de harm\u00f3nicas RV<\/td>Rolamentos de sec\u00e7\u00e3o fina<\/td>Amplamente utilizado em redutores harm\u00f3nicos de rob\u00f3tica industrial<\/td><\/tr>
Rolamentos de rolos cil\u00edndricos<\/td><\/tr>
Rolamentos de rolos c\u00f3nicos<\/td><\/tr>
Rolamentos de agulhas<\/td><\/tr>
4<\/td>Rolamentos do redutor harm\u00f3nico RV<\/td>Rolamentos flex\u00edveis<\/td>A junta do redutor harm\u00f3nico da rob\u00f3tica com bin\u00e1rio m\u00e9dio e pequeno<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Os rolamentos para rob\u00f3tica caracterizam-se por uma elevada precis\u00e3o, elevada rigidez, elevada fiabilidade, baixa fric\u00e7\u00e3o e novos materiais. Atualmente, a rob\u00f3tica tende a ser leve, o que exige a montagem de chumaceiras com uma estrutura muito mais leve. As chumaceiras normais s\u00e3o dif\u00edceis de satisfazer os requisitos de capacidade, precis\u00e3o, rigidez e fric\u00e7\u00e3o num espa\u00e7o limitado. Por outro lado, as chumaceiras de sec\u00e7\u00e3o fina caracterizam-se por serem leves, de pequeno volume, de elevada precis\u00e3o e de vida \u00fatil mais longa, com base na dimens\u00e3o limite procurada. As chumaceiras de rob\u00f3tica s\u00e3o principalmente as seguintes s\u00e9ries: chumaceiras de sec\u00e7\u00e3o fina com sec\u00e7\u00e3o transversal igual, chumaceiras de rolos cruzados de sec\u00e7\u00e3o fina, chumaceiras redutoras de harm\u00f3nicas RV e chumaceiras flex\u00edveis. A maior parte das chumaceiras n\u00e3o s\u00e3o normalizadas e s\u00e3o fabricadas com mais bolas.<\/p>\n\n\n\n

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

<\/p>\n\n\n\n

As chumaceiras rob\u00f3ticas t\u00eam de satisfazer os requisitos de volume reduzido, peso leve, elevada precis\u00e3o, elevada capacidade e vida \u00fatil mais longa. Para resolver a contradi\u00e7\u00e3o entre leveza e elevado desempenho, enfrentamos os seguintes desafios:<\/p>\n\n\n\n

 <\/p>\n\n\n\n

    \n
  • Tecnologia de conce\u00e7\u00e3o: As chumaceiras de sec\u00e7\u00e3o fina para rob\u00f3tica necessitam de fornecer capacidade suficiente, bem como uma posi\u00e7\u00e3o precisa e um funcionamento flex\u00edvel. Assim, a capacidade de carga din\u00e2mica n\u00e3o \u00e9 o \u00fanico par\u00e2metro, mas tamb\u00e9m a rigidez e o atrito s\u00e3o os principais par\u00e2metros a ter em conta na conce\u00e7\u00e3o. Ao mesmo tempo, \u00e9 necess\u00e1rio ter em conta a deforma\u00e7\u00e3o da parede fina e da estrutura.<\/li>\n<\/ul>\n\n\n\n

     <\/p>\n\n\n\n

      \n
    • Tecnologia de fabrico: As chumaceiras de sec\u00e7\u00e3o fina s\u00e3o as principais chumaceiras rob\u00f3ticas. No processo de fabrico, \u00e9 muito importante garantir um desempenho est\u00e1vel e uma baixa deforma\u00e7\u00e3o. Por isso, temos de continuar a melhorar os seguintes aspectos:
      <\/li>\n<\/ul>\n\n\n\n
      \"\"
      Rolamentos de sec\u00e7\u00e3o fina da s\u00e9rie Kaydon<\/figcaption><\/figure>\n\n\n\n
        \n
      1. Inspe\u00e7\u00e3o din\u00e2mica de precis\u00e3o<\/li>\n\n\n\n
      2. Tratamento t\u00e9rmico de an\u00e9is de parede fina<\/li>\n\n\n\n
      3. Retifica\u00e7\u00e3o de precis\u00e3o de an\u00e9is de rolamentos com base no controlo de camadas vari\u00e1veis de retifica\u00e7\u00e3o<\/li>\n\n\n\n
      4. Controlo de precis\u00e3o da folga de rolamentos de sec\u00e7\u00e3o fina<\/li>\n\n\n\n
      5. Controlo de precis\u00e3o da protuber\u00e2ncia das chumaceiras de contacto angular de sec\u00e7\u00e3o fina<\/li>\n\n\n\n
      6. Montagem de precis\u00e3o de rolamentos de sec\u00e7\u00e3o fina<\/li>\n<\/ol>\n\n\n\n

        7. medi\u00e7\u00e3o de an\u00e9is de rolamento de sec\u00e7\u00e3o fina sem contacto<\/p>","protected":false},"excerpt":{"rendered":"

        Robotics bearings No Bearings  Bearings series  Application 1 Thin section bearings Thin section bearings type X Four point contact Industrial robot waist, elbow, wrist 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