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1·The practice shows that the compression_mould structure is reasonable and part quality is stable.

实践证明，该压缩模结构合理，产品质量稳定。

2·The effect of the extrusion blow molding conditions on the part quality was summarized based on experiments.

在实验的基础上，探讨了成型工艺对挤出吹塑制品质量的影响。

3·Support the die maintenance or solve the part quality problem, provide repair technical guidance when needed.

在模具维修或者解决冲压件零件质量问题时提供技术支持，需要时提供模具维修技术指导。

4·High part quality demands are requested with the application of products injection molding in variable fields.

随着注塑产品应用范围的变化，对制品质量的要求也越来越高。

5·Achieve the optimization of the injection process conditions, shorten production time and improve part quality.

可以达到对注塑工艺条件的优化，缩短生产时间，提高制件质量。

6·The above method can expand variety of the parts manufactured by tube preform. Part quality also can be improved.

采用上述方法可显著扩大用管坯制造零件的品种，并可提高制品的质量。

7·The part quality is hard to reach the product locking requirement when forming the end surface thread after piercing.

用一般先冲孔后压型的方法成形端面螺纹工件，质量很难达到产品锁紧要求。

8·The BHF can be reasonably changed with the wrinkling law by control system, so the flange formability and the part quality can be imp…

拉深过程中压边力通过控制系统可以随拉深起皱规律而合理变化，有效地改善法兰区变形的不均匀性，提高盒形件的成形质量。

9·Casting process used to replace traditional machining processes, can improve production efficiency, and ensure part quality, conservation materials.

采用模具成型的工艺代替传统的切削加工工艺，可以提高生产效率，保证零件质量，节约材料。

10·This paper analyzed technological peculiarities on the step part, designed a drawing and extruding compound die. It can improve the part quality and benefit.

通过分析零件的工艺特点，设计了拉伸挤压复合模，不仅可提高零件质量，而且可提高生产效率。