| 摘要 |
PURPOSE:To supply a prescribed amt. of lubricant effectively and uniformly by conducting the lubricant discharged from plural pump elements driven with the same driving shaft through oil supply lines to respective molds. CONSTITUTION:For examples, 8 pieces of molds 1 are disposed by 4 pieces each in two rows, and a prescribed amt. of molten metal is supplied to each of these molds 1, and is cooled and solidified, whereby plural ingots are formed continuously. Oil supply pipings 2 are provided to the respective molds 1, and a lubricant such as castor oil, rapeseed oil or the like is supplied thereto by means of pump element 3. Since the elements 3 are driven with the same driving shaft 4 by means of a variable speed motor 5, a uniform amt. of the lubricant is supplied through the pipings 2 to each mold 1 from an oil supply device 6. |
