江苏省科技期刊可视化阅读平台

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江苏科技信息 ›› 2019, Vol. 36 ›› Issue (5): 50-52.doi: 10.1004-7530/2019-36-5-50

• 应用技术 • 上一篇    下一篇

3D打印路径规划对FDM打印质量研究

熊运星,钱明杰   

  1. 浙江工商职业技术学院,浙江 宁波 315012
  • 出版日期:2019-02-20 发布日期:2019-07-09
  • 作者简介:熊运星（1978— ）,男,河南南阳人,讲师,硕士;研究方向：产品结构CAD/CAE。
  • 基金资助:
    浙江省新苗人才计划项目;项目名称：3D打印机创新设计与制造(项目编号：2016R440006)

Research on FDM printing quality based on 3D printing path planning

Yunxing Xiong,Mingjie Qian   

  1. Zhejiang Business Technology Institute, Ningbo 315012, China
  • Online:2019-02-20 Published:2019-07-09

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摘要：

文章通过对两款切片软件（Cura和Simplify3D）的工艺路径规划研究,发现虽然两者有不同的填充方式,但均采用了复合填充的方式,能够融合往复直线填充和根据边界曲线的偏置填充方式,而且从外到内的填充打印使模型得到更好的表面质量,同时能够降低次品率和常见的台阶效应及拉丝现象。研究表明,优化后的工艺参数有助于提升产品的表面质量和节省打印时间。

关键词: 切片, 熔融沉积成型, 台阶效应

Abstract:

In this paper, through the research on the process path planning of the two slicing software, it is found that although they have different filling methods, they both adopt the composite filling method, which can integrate the reciprocating linear filling method and the offset filling method according to the boundary curve. And the filling and printing model from outside to inside can get better surface quality. At the same time, it can reduce the defective rate and common step effect and wire drawing phenomenon. The research shows that the optimized process parameters are helpful to improve the surface quality and save printing time.

Key words: section, fused deposition moldeling, step effect

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