传统的热室压铸机均为立式,即其压射室及压射柱塞的安设与运动是上下垂直的。而所谓卧式热室压铸机,其压射室及压射柱塞的装设与运动是水平的。美国哈威尔机器公司(Harvill machine,Inc.)设计了可将原来的卧式冷室压铸机直接改装成卧式热室压铸机的压室系统-卧式热压 Conventional hot chamber die casting machines are vertical, that is, the injection chamber and the injection plunger installation and movement is vertical. The so-called horizontal hot-chamber die-casting machine, the injection chamber and injection plunger assembly and movement is level. Harvill Machine, Inc. designed a pressure chamber system that converts the original horizontal cold room die-casting machine into a horizontal hot-chamber die-casting machine - horizontal hot-pressing