油桶类圆形拉伸件的模具设计

Oil Drum Class Round Stretching Pieces of Mold Design

为了使油桶双环密封盖的密封性能和产品质量进一步提高,对原来的油桶盖进行了分析,对存在的密封性不好盖子压不紧等问题进行了技术改造。由单工序模设计成了复合模,并增加缩口工艺解决液体从缝隙中泄露的问题,改进了模具的设计方案。经过生产实践证明,此模具不但保证了各部位的尺寸精度,而且生产效率大为提高。

In order to make double-loop closures barrels to further improve the performance and product quality, we built the original barrels were analyzed. Existence of good sealing performance of the lid is not tight pressure on issues such as technical improvements. From a single mold design process has become complex model and to increase the necking process to resolve the liquid leaking from the cracks in the problem. To improve the mold design through production proven that this mold will not only ensure the dimensional accuracy of each part, and productivity has increased substantially.