J1113B型压铸机是我厂的老产品，批量大，销路好，在长期的制造和使用过程中，我们对其进行了不断改进，取得了明显的效果，受到了用户的好评。在此重点介绍压射机构的改进。图1改进前的压射机构图1所示是改进前的压射机构。压力油通过滑管座进人滑管B经连接体、油管、增压缸到 J1113B type die-casting machine is the old product of our factory. It is in large quantities and sold well. In the process of long-term manufacture and use, we have made continuous improvement on it and achieved obvious effect, which has been well received by users. Here to highlight the improvement of injection mechanism. Figure 1 before the improvement of the injection mechanism Figure 1 shows the improvement before the injection mechanism. Pressure oil into the slide through the slide tube B through the connector body, tubing, pressurized cylinder to