Shearing machine for lead frame production

• Main Author: YUAN DAPENG
• Format: Patent
• Language: Chinese; English
• Published: 20.01.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The utility model relates to the technical field of shearing machines, in particular to a shearing machine for lead frame production, which comprises a box body, a sliding plate, a bolt, a clamping block and a limiting block, the top of the box body is in sliding connection with the sliding plate, the top of the box body is in threaded connection with the bolt, and the box body is rotationally connected with the clamping block through the bolt. A limiting block is fixedly connected to the outer surface of the sliding plate, and a laser cutting machine and a cross-shaped sliding table are fixedly installed on the bottom end face of the sliding plate. An electric-hydraulic push rod pushes a clamping plate to move to limit the lead frame in the horizontal direction, the output end of an electric push rod pushes the bottom end of an air spring to be compressed to limit the shearing position, the shearing stability of the shearing machine on the lead frame is improved, the shearing quality and practicability are i