Needle drawing mechanism for metal handicraft

• Main Authors: LUO JIAZHEN, WEN WEILIANG
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2024
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model relates to the technical field of metal handicraft production, in particular to a needle drawing mechanism for metal handicrafts, which comprises a positioning component and a needle drawing component, the positioning component comprises a first clamping plate and a second clamping plate which are used for clamping handicrafts, and the second clamping plate can be movably close to or far away from the first clamping plate; the needle drawing assembly comprises a needle drawing air cylinder and a driving assembly for driving the needle drawing air cylinder to be close to or far away from the artware, and the needle drawing air cylinder is provided with a clamping fixture which can be opened and closed and is used for clamping the supporting needle; a metal handicraft needing needle extraction is clamped and fixed through the first clamping plate and the second clamping plate, a needle extraction air cylinder of the needle extraction assembly is close to a supporting needle, the supporting nee