大型泥芯刮板造型的改进

• 机 构: 上海汽輪机厂技术革新办公室,
• 出 处: 机械工人
• 发表日期: 1960年02期
• 关键词: 刮板造型 小批生产 刮砂 刮板 操作方法 弧面 墙板 尺寸 形状 二处

我厂产品大多是单件,小批生产,而且一般鑄件結构大、形状复杂。因而多数泥芯是利用刮板制造的。在刮制大型臥式泥芯时过去的操作方法如图1,必須两个人在A、B二处沿着墙板的弧面用力刮砂,因为沒有定点,花費的力气既多,尺寸也不

I plant products are mostly single, small batch production, and the general castings structure, complex shape. Thus most mud cores are made using scrapers. In the scraping of large horizontal mud core past the operation method shown in Figure 1, two people must be in A, B two along the wall of the arc scraping the surface of the force, because there is no fixed point, both the effort and size is not