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product news/產品新聞


for the development of the new HMe system, based on the software InTouch HMI powered by Wonderware. Italpresse’s main object is to offer a more user friendly sys-


tem, with a more simple distribution of the information on the pages and a more intuitive alarm design and management. The turning point in the development has been the


approach in Wonderware called Situational Awareness, where the user can focus his attention on relevant infor-


mation through an efficient design of the application.  Visit www.italpresse.it and www.gaussautomazione.it for more information.


HMI,Italpresse公司已经选择Wonderware公司作为 技术合作伙伴,共同开发新型HMe系统。 Italpresse公司的主要目的是提供更加便于用户使用 的系统,使页面上的信息分布更简单,并且报警设计和 管理更加直观。


研发中的转折点是Wonderware公司采用了所谓的 态势感知方式,用户可通过高效的应用设计将注意力集 中到相关信息。  请访问网站:www.italpresse.it - www.gaussautomazione.it


Plunger System Improves Diecasting of Structural Components 结构件生产创新


Te RPH EVO plunger system from Brondolin, Magnago,


Italy, has had a significant impact on the die casting process, but customers continue to ask for improved performance. As customers aim to produce more complex parts, the injection system becomes a more crucial strategical element. An excellent seal between the shot sleeve and plunger tip is fundamental to avoid metal from leaking and maintain a good vacuum. Te shot sleeve has to be well controlled with a proper thermal regulation circuit and, of course, the correct plunger system is necessary for this. Brondolin has developed the high vacuum plunger with a


second elastic ring on the back side, which may significantly improve the sealing capability. Te powerful cooling circuit allows the plunger to work at very low temperatures so both rings can properly operate inside the shot sleeve. Friction during injection with the system is always very low, thereby keeping all of the injection parameters very stable. A special copper alloy with high mechanical properties


allows the system to exchange heat faster and has lower resis- tance at the high second phase speed. Te second ring rarely requires replacing. Plungers are available in standard diameters from 50- 200mm in increments of 5mm. Visit www.brondolin.it to find out more. 


由 Brondolin 公司生产的 RPH EVO 柱塞系统已成为 压铸工艺的一项革新,但为了满足客户持续的性能需求, 我们始终坚持不断开发创新。


由于客户所需求的产品部件越来越复杂,压射系统成 为更加重要的战略性因素。


为了避免金属泄漏并保持良好的真空状态,压射缸与 冲头必须完好密封。这就要求利用温度调节回路对压射缸 进行适当控制,当然也需要适当的柱塞系统。 Brondolin 目前已开发出高真空柱塞,该种柱塞背面设 有一辅助弹性垫圈,大大改进了密封性能。强大冷却回路 使柱塞可在极低温度下工作,从而保证两垫圈均可在压射 缸内适当发挥作用。我们的系统在压射期间产生的摩擦很 低,从而确保各项压射参数的稳定性。


将以往系统与我们的柱塞系统进行对比,可立即发现 机器运行显著改善。


具有高力学性能的专用铜合金使系统热交换速度更 快,而且使高速运行的第二阶段受到的阻力更低。 辅助垫圈极少需要更换。


我们存有标准直径从 50mm 至 200mm 不等(以 5mm 为增量)的柱塞产品现货,以确保产品能迅速交 付到客户手上。如需了解更多信息,请访问网站 www. brondolin.it


The machine immediately shows the large difference from the previous system compared to our plunger application.


Brondolin 目前已开发出 高真空柱塞,该种柱塞背 面设有一辅助弹性垫圈


December 2015 FOUNDRY-PLANET.COM | MODERN CASTING | CHINA FOUNDRY ASSOCIATION | 85


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