Arc-shaped workpiece stamping forming die structure and stamping method

Arc-shaped workpiece stamping forming die structure and stamping method

The invention discloses an arc-shaped workpiece stamping forming die structure and a stamping method, and belongs to the technical field of stamping blanking machines.The die structure comprises a lower die assembly and an upper die assembly, the upper die assembly is located above the lower die ass...

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Hauptverfasser: NIU GUANGQING, GAO QUANMING, XIAO XINXIA, BAI GUANGJIANG, ZHENG CHUNYUAN
Format: Patent
Sprache:chi ; eng
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MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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creator NIU GUANGQING
GAO QUANMING
XIAO XINXIA
BAI GUANGJIANG
ZHENG CHUNYUAN
description The invention discloses an arc-shaped workpiece stamping forming die structure and a stamping method, and belongs to the technical field of stamping blanking machines.The die structure comprises a lower die assembly and an upper die assembly, the upper die assembly is located above the lower die assembly, the lower die assembly is provided with a female die, the upper die assembly is provided with a punch, and the punch is located above the female die. The female die is provided with a positioning groove, a punching hole and a blanking positioning part; the positioning groove is a through groove transversely penetrating through the two end faces of the female die, and the two inner side groove faces of the positioning groove are side limiting faces for limiting the side edge of the arc-shaped workpiece. The punching hole is formed in the bottom face of the positioning groove and located below the punch. The blanking positioning part is arranged in the positioning groove and is of a protruding structure formed
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subjects MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
title Arc-shaped workpiece stamping forming die structure and stamping method
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