Traceless bending die

The utility model relates to the technical field of dies, and discloses a traceless bending die which comprises an upper die and a lower die. The lower die is provided with a lower die plate, and an inner stripper plate is arranged above the lower die plate; the upper die is provided with a bending...

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Bibliographic Details
Main Author ZHANG ZHUJIA
Format Patent
LanguageChinese
English
Published 12.07.2022
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 relates to the technical field of dies, and discloses a traceless bending die which comprises an upper die and a lower die. The lower die is provided with a lower die plate, and an inner stripper plate is arranged above the lower die plate; the upper die is provided with a bending punch; a bending block is fixed to the first side, corresponding to the first side of the inner stripping plate, of the lower die plate. A turning plate fixing block corresponding to the bending block is fixed to the end face of the inner stripping plate, a kidney-shaped hole is formed in the turning plate fixing block, and a turning plate is rotationally arranged in the kidney-shaped hole. The turning plate is used for being limited by the bending block to turn upwards to bend the side edge of the raw material when the turning plate moves downwards along with the inner stripping plate. According to the technical scheme, the bending punch of the upper die is pressed downwards, the turning plate touches the bending
Bibliography:Application Number: CN202123450190U