Exhaust device with floating insert

• Main Authors: DENG YANGQUAN, XU JIBO, CUI JIE, YAO JUN, XU ZHONGHAO, YE TING, YU GAOJIE, ZHANG XU, LI DINGLONG, YUE JING, SHI DONGJIE, DONG QI, SHAO MING
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model belongs to the technical field of molds, and provides an exhaust device with a floating insert, which comprises a movable mold cavity plate, a containing cavity is arranged on the movable mold cavity plate, a floatable movable mold core is inserted in the containing cavity, and the movable mold core is provided with a first part and a second part, exhaust grooves are distributed in the outer side wall of the first part, inserted into the containing cavity, of the movable mold core in the axial direction of the movable mold core, and the outer diameter of the second part is smaller than that of the first part. Compared with the prior art, the die-casting mold has the advantages that the movable mold core capable of floating is inserted in the accommodating cavity, when the movable mold cavity plate and the fixed mold cavity plate are folded to form a die-casting cavity, the fixed mold core is pressed against the movable mold core, and the movable mold core is forced to move in the direction o