MIM workpiece manufacturing mold

• Main Authors: MENG FENGLING, ZHANG ZHIBO, HE FENGMENG
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2020
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; WORKING METALLIC POWDER

The utility model relates to the technical field of metal injection molding, in particular to an MIM workpiece manufacturing die which is characterized by comprising a fixed die and a movable die, thefixed die comprises a first female die, a first molding groove and a second molding groove are formed in the first female die, and the movable die comprises a second female die. A third forming groove and a fourth forming groove are formed in the second female die, when the fixed die and the movable die are closed, a first forming cavity is defined between the first forming groove and the third forming groove, a second forming cavity is defined between the second forming groove and the fourth forming groove, and the shape of the first forming cavity is consistent with the shape of the first clamping arm; the shape of the second forming cavity is consistent with that of the second clamping arm, a pouring runner is arranged between the fixed mold and the movable mold, and the pouring runneris respectively communica