马永军,等:基于斜面结构产品FDM式3D打印方法的研究及应用第5期
Rearch and application of FDM3D printing
家电节method应7(#-#structure product鱼肉饺子
MA Yongjun,DU Haiping,GAO Lingbao,HU Cheng,ZHOU Zixiang
*Ningxia China# (Kocel Intelligent Casting Industry Innovation Center Co.,Ltd.,Yinchuan750021今天什么节日
开超市进货渠道Abstract:For large-size casting molds,the general extruded wire width in3D printing is2-20mm.After molding,in order to ensure the accuracy of surface size and roughness,finishing has been required. In the process of finishing,it is often found that there are holes in the product tolerable working range, especially for products with inclined structure,which affects the strength of the product and caus the product to be scrapped or need to be reworked.A FDM-style3D printing method for printing products with an inclined surface structure1〕has been put forward.By tting the skin layer and extension of the inclined surface structure,the solid area of the inclined surface structure has been incread,thereby realizing the physical printing of the inclined surface area,which avoids the appearance of holes on the inclined surface and ensures the working strength of the product〔2W.In th
is method,by tting the solid printing area of the skin layer of the product,the overall quality of the product has been guaranteed, and by tting the thickness and extension of the skin layer,the determination of two-dimensional data of the skin layer printing area on each slice of the product has been realized,which provides a benchmark for printing.It avoids the collap of the skin during the FDM printing process,improves the quality of the inclined surface forming,and shortens the surface forming time.At the same time,due to the physical printing of the surface,the surface hole defects which occur during the finishing process due to the excessive angle of the inclined plane have been avoided.
Key words:3D printing;Inclined plane;FDM;Fud deposition
!111111111―I1111111111111―I1111111111111―I111力劲IMPRESS-S智能高速机一机两用,高速压射,稳定节能IMPRESS-S智能高速机沿袭了力劲IMPRESS系列压铸机优良的性能基础,最大压射速度超过11m/s,压射加速度调整为实际生产足够用的60G。
(1)常规压铸、超薄压铸两种模式自主切换
家用餐桌价格选择超薄压铸模式,可以生产精密、薄壁压铸件。选择常规压铸模式,可以生产其他非薄壁件产品。在保证压铸性能的同时,以较高的性价比和优质服务,创造最大的使用价值。
(2)高速压射充填成型
超薄壁压铸件的质量与压铸机的压射加速度大小、充型时间长短有着紧密关系。IMPRESS-S智能高速机精准定位、恰到好处地控制压射充型过程,保障稳定的模流供应,在合适的时间内快速充填模具型腔,保证优异的结构成型质量和精度要求。
(3)独立式增压设计
深秋
额外加装了行业很少应用的增压装置,匹配合适的锁模力,增强压射补缩能力和铸件成型致密度,满足超薄壁件的刚性技术要求。
(4)生产周期快
英文吻别一个压射循环周期可以生产两个手机中板,最短周期可达12.8秒_
(5)优异的伺服节能表现后脑勺长包
配备伺服节能控制系统,根据机台实际动作需要,配合输出压力和流量,避免无谓电力消耗。
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