| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to metal forming, particularly, to forge jobs. Forge hammer bottom working tool represents a four-block hammer. It comprises holders of top and bottom hammers, holders of lateral hammers articulated therewith and four hammers secured in appropriate holders. Top hammer holder and lateral hammer holders with their appropriate hammers may displace relative to fixed bottom holder. Weight mof moving top hammer holder and lateral hammer holders with hammers and mof hammer falling parts are related as follows: m/m=0,030-0,200. Top hammer holder is spring loaded relative to bottom hammer holder.EFFECT: higher efficiency and quality.3 cl, 7 dwg |
