Punching die

The utility model discloses a punching die which comprises an upper die base, an upper die plate, a lower die plate, a lower die base, a sliding rail, a small punch, a large punch and a first base plate, the upper die base and the lower die base are correspondingly arranged up and down, the upper di...

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Bibliographic Details
Main Authors ZENG LINGQING, HAN ZHENZONG
Format Patent
LanguageChinese
English
Published 11.11.2022
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
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Summary:The utility model discloses a punching die which comprises an upper die base, an upper die plate, a lower die plate, a lower die base, a sliding rail, a small punch, a large punch and a first base plate, the upper die base and the lower die base are correspondingly arranged up and down, the upper die plate is fixedly arranged at the lower end of the upper die base, the lower die plate is fixedly arranged at the upper end of the lower die base, and a first mounting hole and a second mounting hole are formed in the upper die plate. The small punch is clamped in the first mounting hole in a vertically movable mode, the large punch is clamped in the second mounting hole in a vertically movable mode, the lower end of the small punch and the lower end of the large punch both extend out of the lower end face of the upper die plate, the lower die plate is provided with a small punched hole and a large punched hole, and the sliding rail and the first base plate are arranged between the upper die plate and the upper di
Bibliography:Application Number: CN202121652629U