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为满足小型铸件大批量生产的需要,我厂自1972年9月以来,自行设计和制造了适于小件造型的气动震压造型机,至目前已有20多台投入使用。该机结构简单、制造容易、造价低。经长期使用证明,操作方便、易维修。一、主要结构该机以同类型造型机为基础,结合我厂铸件生产的实际情况,在结构上进行改进而设计的。用于造型砂箱最大内尺寸550×450×200毫米。其结构如图1所示。
To meet the needs of mass production of small-scale castings, our factory has designed and manufactured a pneumatic compression molding machine suitable for small-sized products since September 1972, up to now, more than 20 units have been put into operation. The aircraft structure is simple, easy to manufacture, low cost. Proved by long-term use, easy to operate, easy maintenance. First, the main structure The machine is based on the same type of molding machine, combined with the actual production of castings in our plant, designed to improve the structure. For molding the maximum internal dimensions of sandbox 550 × 450 × 200 mm. The structure shown in Figure 1.