| Principle and Feasibility of Electric or Magnetic Field Deflection-Projection Based Rapid Prototyping Technique |
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| 作者姓名： | 张连洪 李双义 张宝峰 熊晓明 |
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| 作者单位： | SchoolofMechanicalEngineering，TianjinUniversity，SchoolofMechanicalEngineering，TianjinUniversity，SchoolofSciences，TianjinUniversity，SchoolofMechanicalEngineering，TianjinUniversity Tianjin300072，China，Tianjin300072，China，Tianjin300072，China，Tianjin300072，China |
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| 基金项目： | SupportedbyNationalNaturalScienceFoundationofChina(No . 50 0 750 62 ) |
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| 摘 要： | Ｔｈｅｐｈｉｌｏｓｏｐｈｙｏｆｒａｐｉｄｐｒｏｔｏｔｙｐｉｎｇａｎｄｍａｎｕｆａｃ ｔｕｒｉｎｇ (ＲＰ＆Ｍ)ｉｓ“ｌａｙｅｒｅｄｍａｎｕｆａｃｔｕｒｉｎｇａｎｄｌａｙｅｒ ｂｙ ｌａｙｅｒａｃｃｕｍｕｌａｔｉｎｇ” .ＴｈｅＲＰ＆Ｍｔｅｃｈｎｏｌｏｇｙｉｓｄｒｉｖｅｎｂｙｔｈｒｅｅ ｄｉｍｅｎｓｉｏｎａｌＣＡＤｍｏｄｅｌａｎｄｍａｋｅｓＣＡＤ/ＣＡＭｉｎ ｔｅｇｒａｔｅｄ .ＴｈｅｓｅｆｅａｔｕｒｅｓｏｆＲＰ＆Ｍｍａｋｅｉｔｗｉｄｅｌｙａｐ ｐｌｉｅｄｉｎｍａｎｙｉｎｄｕｓｔｒｉａｌｆｉｅｌｄｓｓｕｃｈａｓ…
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Principle and Feasibility of Electric or Magnetic Field Deflection-Projection Based Rapid Prototyping Technique |
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| ZHANG Lian hong ,LI Shuang yi ,ZHANG Bao feng ,XIONG Xiao ming.Principle and Feasibility of Electric or Magnetic Field Deflection-Projection Based Rapid Prototyping Technique[J].Transactions of Tianjin University,2003,9(1). |
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| Authors: | ZHANG Lian hong LI Shuang yi ZHANG Bao feng XIONG Xiao ming |
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| Institution: | 1. School of Mechanical Engineering, Tianjin University, Tianjin 300072, China
2. School of Sciences, Tianjin University, Tianjin 300072, China |
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| Abstract: | Rapid prototype manufacturing(RPM) is a new advanced manufacturing technology, which is based on the philosophy of materials increasing of lay by lay forming. Zero adventure rapid design/manufacturing can be realized with rapid prototypes of 3D CAD of products. Rapid prototyping has been an effective tool of R&D of new products. A novel rapid prototyping and manufacturing (RP&M) technique is brought forward. The principle of the process is to form layered sections and to make the prototype or part layer by layer by deflection projection of electric charged powder granules passing through electric or magnetic field and by controllable line and field scan of the powder granule beam. The feasibility issue of the process is theoretically and experimentally investigated.It shows that deflection projection of electric charged powder granules beam passing through electric field can be significant and feasible to the rapid prototyping technique. |
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| Keywords: | rapid prototyping and manufacturing (RP&M) electric charging of powder granules deflection projection electric field magnetic field |
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