Steel sheet preflex is mould in midair

The utility model relates to a steel sheet preflex is mould in midair, the bottom of going up the mould is equipped with the lower surface and is curved mould of going up, the middle part of lower mould is equipped with the recess, in the recess both sides respectively the symmetry be equipped with...

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Bibliographic Details
Main Authors YANG HELIN, CHEN JI
Format Patent
LanguageChinese
English
Published 24.10.2017
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 a steel sheet preflex is mould in midair, the bottom of going up the mould is equipped with the lower surface and is curved mould of going up, the middle part of lower mould is equipped with the recess, in the recess both sides respectively the symmetry be equipped with the upper surface and be curved bed die, lower mould upper surface still is equipped with bellied positioning seat, the positioning seat is located the side of recess, and the lateral wall parallel and level of the lateral wall of positioning seat and recess. The utility model provides a steel sheet preflex is mould in midair goes up the child and adopts solid form, and lower mould adopts and takes notched cavity form, reduces the resistance of the lower mould that the steel sheet received in preflex deformation process, and reduce energy consumption can realize disposable press forming, lightens operating personnel intensity of labour, descend the mould to be equipped with the positioning seat in addition, and the
Bibliography:Application Number: CN201720051587U