Silicon steel sheet lower mould liftout piece lift assembly's platform briquetting

The utility model provides a silicon steel sheet lower mould liftout piece lift assembly's platform briquetting, the platform briquetting is special -shaped structure, the upper portion of platform briquetting is vertical layout's cylinder, the center of cylinder is provided with the screw, the lower part of platform briquetting is T shape piece, the upper portion of T shape piece is the square, all be provided with arc cam on four angles of square, every arc cam's center all is provided with through -hole A, the side center of square is provided with the through -hole B who arranges along thefore -and -aft direction, the lower part of T shape piece is half circular cylinder, half circular cylinder arranges along left right direction, half circular cylinder's axle center is provided withthe through -hole C who arranges along left right direction, all be provided with the sleeve in through -hole B and the through -hole C, all be provided with motion rod in the sleeve, through -hole Binternal diameter equals th