成形件

词组短语

drip molding

与成形件相关的网络例句 [注：此内容来源于网络，仅供参考]

Elastic cushion is usually used to suppress dimpling in the MPF process and its effect is obvious , but it also affects the precision of forming shape .

多点成形过程中的弹性垫技术是抑制压痕的有效方法，但是弹性垫的使用对成形件的形状也有影响。

Analyzing and simulating of the deformation law of the ceramic downspout product after overcoming the shortage of powder material models in the software of MSC. MARC. It shows out the important effects of various factors and the shape of mandril during the process. And it is obvious that the shape of the top mandril has more effects on the process than the bottom.(3) Showing out the important effects of model figure on the flowing of powder and the forming of low-density fields from the analysis. After changing the top of the mandril into spherical shape, an improving model is putting out so that the distribution of stress and strain turns to be even and proper and that the flow rule of powder grains is better.(4) Calculating of the dimensional precision and the cutting ratio of the product and analyzing of the effects of such factors as rubber aging, loading process, mandril, friction etc. on the cutting ratio.

MARC存在的粉末材料模型方面的设计缺陷后，对连铸水口粉末成形件的变形规律及影响因素作用进行了模拟分析，指出芯棒形状对成形件的变形有较大影响，并且芯棒顶部形状与芯棒底部形状相比，对粉末变形有更大影响；(3)分析了成形件出现低密度区域的原因，指出模具形状对粉末流动以及粉末成形件低密度区域的形成有重要作用，提出了密度分布优化改进模型：改进模具顶部形状，并将芯棒顶部设计成球面后，粉末成形件顶部区域的应力、应变分布更加均匀、合理，粉体颗粒流动情况明显改善，低密度区域明显缩小；(4)计算了成形件的尺寸精度及切削率，并指出除模具形状的影响外，充填密度、橡胶模具老化、加载工艺等其他因素对总体切削率也有相当的影响。

The influence of expanding-die diameter on the quality of finished products, such as the uniformity of deformation, the contour of a cross section and its ellipticity as well as the wall thickness of finished products, is discussed specially; a conception of relative radius of punch and the design criterion of it are given in this paper.

本文专门论述了机械扩径模具直径对成形品质的影响，提出了相对凸模半径的概念，系统分析了它对变形分布、成形件轮廓形状、椭圆度和壁厚的影响。

The experimetal results show that the flexural moment of the sample in the prebending direction is far bigger than that in the vertical direction to pre-bending and the spherical shape can be conquered during pre-loading laser peening forming to a great extent.

试验结果表明，在弹性预加载下，板料在弹性预弯方向获得的弯矩要比与弹性预弯垂直方向上的弯矩大得多，弹性预加载下激光喷丸成形可以有效地克服自由状态下激光喷丸件呈球形现象，激光喷丸件的曲率是自由状态下激光喷丸成形曲率的2～3倍；在相同曲率下，弹性预加载下激光喷丸成形件的表面粗糙度比自由状态下激光喷丸成形件的表面粗糙度要低1～2等级，因此弹性预加载下激光喷丸成形要优于自由状态下的激光喷丸成形。

And the effects of two kinds of bulge processes on the thickness distribution and forming limit were compared.It is concluded that proper application of forward-backward bulge can improve the uniformity of thickness distribution and greatly increase the formin...

结果表明，采用合理的正反胀形可以很好地改善成形件的厚度不均匀性并大大提高成形极限，实验验证了仿真和实验结果相吻合。

The research indicated that high precision micro-gear can be batch achieved by silicone mould vacuum casting and the vacuum deaerating time had the most important influence on the physical dimension of micro-gear.

研究结果表明，利用硅胶模进行微齿轮真空铸型可批量获得精度较高的成形件，真空脱泡时间对微齿轮成形件的外形尺寸影响最大。

MARC. And also the influence on final thickness distribution of surface friction of preforming die and forming die was analyzed.

MARC有限元模拟研究了不同形状的预成形模对深筒形件侧壁厚度分布的影响，并分析了预成形模和终成形模的表面摩擦系数分别对成形件壁厚分布的影响，提出了模具型面变摩擦控制厚度分布的方法。

The results show that: the tensile strength, flexural strength and flexural modulus increase by about 10.4%, 62.1% and 122.3% respectively when the mass fraction of the aluminum powder increases from 0 to 50%, while elongation at break and impact strength decrease by about 65.0 and 74.4% respectively; the tensile strength, elongation at break and impact strength all increase with decreasing the particle sizes of the aluminum powders.b Nylon-12 coated metal powders for the indirect SLS process were prepared by the dissolution precipitation process. The coated powders have only 1.0 wt% nylon-12, and their SLS green parts have sufficient strength for features as small as 1.0 mm to be built and post-processed and high dimensional accuracy. The green parts were subjected to the post processing processes including binder decomposition and infiltration of epoxy resin, and then the metal/polymer composite parts with relatively high strength and accuracy were formed.At present, micron-scale inorganic fillers have been widely used to reinforce nylon SLS parts.

将该法制备的尼龙12覆膜金属粉末用于以下两个方面：a使用铝粉增强尼龙12的SLS成形件，通过溶剂沉淀法制备尼龙12覆膜铝复合粉末，研究了铝粉含量及粒径对SLS成形件性能的影响，结果表明：铝粉分散均匀，并与基体有良好的界面粘接；当铝粉含量从0增加到50wt％时，成形件的拉伸强度、弯曲强度、弯曲模量分别提高10.4％、62.1％和122.3％，冲击强度和断裂伸长率下降65.0％和74.4％，耐热性及尺寸精度也得到提高；断裂伸长率、冲击强度及拉伸强度均随着铝粉粒径的减小而增大。b使用溶剂沉淀法制备了间接法SLS用尼龙12覆膜金属粉末，该覆膜粉末中聚合物粘接剂的含量仅为1.0 wt％，其SLS初始形坯具有较高的精度以及足够满足后处理要求的强度，最小精细结构的尺寸达1.0 mm。

In order to reduce the loss of dimensional accuracy of stereolithography parts during the post-process, the stair-step effect and the relationship between stair-step effect and the parts dimensional accuracy were studied and analyzed.

研究和分析了光固化成形件台阶效应产生的原因以及对制件尺寸精度的影响，提出了根据表面几何特征进行相应的光斑补偿的方法。利用该方法成形的原型件会留有合理的打磨余量，从而可以在去除台阶效应的同时，保证制件的最终尺寸精

However, such defect as crack, pore, oxidation and ill bonding between cladding layers might appear in RLF parts if the process parameters controlled improperly. And crack was a kind of defect, which was the most familiar and companied with the largest brisance.

但是，如果成形条件控制不当，易于在成形件中产生裂纹、气孔、夹杂、层间结合不良等缺陷，而裂纹是成形过程中最常见、破坏性最大的一种缺陷。

与成形件相关的网络解释 [注：此内容来源于网络，仅供参考]

fastener：扣件

新公司的业务为生产和销售面向中国市场的汽车卡箍(clip)及扣件(fastener)等树脂成形产品. 新公司注册资金160万美元(约合人民币1280万元),出资比例为Piolax占51%、三龙占25%、三加占24%. 首期投资额约为2亿日元(约合人民币1330万元).

fastener：扣件;击固件

成形 forming | 扣件;击固件 fastener | 扣钉 clout nail; cramp

insert pin：嵌件销

嵌件---insert | 嵌件销---insert pin | 气胀真空成形---air assist forming

pillar：立柱

目前在日本,宇部DIEPREST工艺被多数的大型汽车制造商应用在汽车内饰件的生产中,特别在汽车的门护板(DOOR TRIM)、立柱(PILLAR)、后衣帽架(REAR TRAY)等贴表皮类成形件生产方面.

prefabricated parts：预制构件

prefabricated or preformed parts 预制及预成形件 | prefabricated parts 预制构件 | preheat burner 预热燃烧器

residual stress：残留应力

残留应力(residual stress)是塑件成形时,熔胶流动所引发(flow-induced)或者热效应所引发(thermal-induced),而且冻结在塑件内的应力. 假如残留应力高过于塑件的结构强度,塑件可能在射出时翘曲,或者稍后承受负荷而破裂. 残留应力是塑件收缩和翘曲的主因,

swage：型锻

向其管体内插入心轴件,通过该心轴件将管体内的毛细组织紧压在管壁上,至管壁成形后,再将该心轴件抽出. 这样可确保热管管体经过上述型锻(swage)缩管加工成形后,其缩管管口仍能保持畅通,从而便于对该热管进行后续加工.

warpage：翘曲

7-3 翘曲 翘曲(warpage)是塑件未按照设计的形状成形,却发生表面的扭曲,塑件翘曲导因于成形塑件的不均匀收缩. 假如整个塑件有均匀的收缩率,塑件变形就不会翘曲,而仅仅会缩小尺寸;然而,由于分子链/纤维配向性、模具冷却、塑件设计、模具设计及成形条件等诸多因素的交互影响,

cast-weld assembly：铸焊件

cast-to-form tools || 铸造(成形)工具 | cast-weld assembly || 铸焊件 | cast-weld construction || 铸焊结构

drip molding：成形件=>雨

drip melting apparatus ==> 滴熔设备 | drip mold ==> 滴水槽 | drip molding ==> 成形件=>雨どい