| 摘要 |
FIELD: machine engineering, possibly finishing blanks by grinding at providing their accurate micro-feed. ^ SUBSTANCE: apparatus includes base and upper plate mounted in parallel relative to base and carrying attachment for fastening blank. Heat member with heat insulation gasket is rigidly mounted between base and upper plate. Heat member includes reservoir filled with liquid and inner cavity. Apparatus has system for heating and cooling heat member. In base and in heat insulation gasket there are unions communicated respectively with supply and drain pipelines. Said unions are designed for filling inner cavity of heat member with liquid and for providing stable temperature of heat member at preliminary stages of grinding process. ^ EFFECT: improved design providing lowered heat deformations of apparatus members at micro-feeding blank during preliminary stages of grinding. ^ 2 dwg |
