FORMING OF COMPOSITE SHAPE SHELLS FROM THIN SHEETS

摘要

FIELD: process engineering.SUBSTANCE: invention relates to metal forming of thin sheets, particularly, to forming with the help of resilient medium. Pressure is applied to billet via resilient porous spacer of definite density by metal male die shaped to female die shape. Note here that male die is placed with clearance defined by resilient porous spacer depth.EFFECT: higher quality of parts.3 dwg