DEVICE FOR ATTACHING INSERT WITH HOLES TO METAL MOULD, AND PROCEDURE FOR ASSEMBLY AND DISASSEMBLY OF DEVICE Russian patent published in 2010 - IPC B28B7/16 

FIELD: machine building.

SUBSTANCE: device for attaching insert with holes to metal mould is equipped with strap with holes rigidly connected to metal mould. Also diametre of these holes is equal to diametre of insert holes, while axes of holes of the insert and the strap are simultaneously and in pairs matched. Additionally the facility has a lead screw with a nut and a pin for each pair of holes of the insert and strap. Notably, the lead screw is equipped with a handle on one end; the handle is rigidly tied with the screw. On another end a part of the screw enters holes of the metal mould strap and the insert with a gap. At the end this part of the screw has a hole perpendicular to screw axis wherein the pin enters.

EFFECT: increased reliability of insert fixture, reduced labour at assembly and disassembly.

6 cl, 1 dwg