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Hooping cold bending punch forming module

Inactive Publication Date: 2010-01-27
XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method is backward, the labor intensity of the workers is high, the cost is high, the efficiency is low, and the environment is polluted

Method used

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  • Hooping cold bending punch forming module

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Embodiment Construction

[0006] The embodiment is further described in conjunction with the accompanying drawings. As can be seen from the accompanying drawings, the present invention is composed of a patrix and a lower die. 3 Fixedly install a semi-cylindrical mold 1, and symmetrically install bolts 12 on both sides of the upper bottom plate on both sides of the semi-cylindrical mold that can be connected with the stroke slider of the stamping equipment; the structure of the lower mold is a lower bottom plate 7 with concave platforms on both sides Corresponding to the two sides of the semi-cylindrical die, there is a right-angle stamping slider 4 respectively, and on the concave platforms on both sides of the lower bottom plate, there are respectively long slotted holes and bolts 14 for adjustable connection with punching sub-equipment, parallel to the stamping slider The risers are respectively symmetrically fixed with a column 10 on the concave platforms on both sides of the lower base plate, and a ...

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Abstract

The invention discloses a hooping cold bending punch forming module, comprising an upper module and a lower module. The upper module has the structure that a semi-cylinder film is fixed below an upper bottom plate. The lower module has the structure that the two sides of the semi-cylinder film corresponding to the upper bottom plate on a lower bottom plate, the two edges of which are provided with concave platforms, are respectively provided with a right-angled punching mould; the concave platforms arranged at the two edges of the lower bottom plate are respectively fixedly connected with a vertical rod which is parallel with punching slide block vertical plates; the middle parts between the each vertical rod and the punching slide block vertical plates are respectively connected with screw rods; the outer side of the each punching slide block mould is respectively symmetrically provided with two strip adjusting screw holes; the each adjusting screw hole is respectively internally provided with a screw which is matched with the tightness of top screw holes; the lower step of the each punching slide block is respectively provided with a bolt which is connected with the lower bottom plate through a strip positioning hole; an arc transition special steel mould is respectively fixed on the corner of the each punching slide block; and a neck pressing positioning plate is horizontally fixed at the top end of one vertical rod. The punching equipment hoops with high work efficiency and no environment pollution.

Description

Technical field: [0001] The invention relates to metal stamping forming, in particular to a hoop cold bending stamping forming die for producing 10kV fittings in the electric power industry. Background technique: [0002] At present, when producing 10kV fitting hoops in the electric power industry, an oven is used to heat the steel plate to a certain temperature and then manually forge it into shape. Its method is backward, and the worker's labor intensity is big, cost is high, efficiency is low, pollutes environment. Invention content: [0003] The object of the present invention is to provide a hoop cold-bending stamping die with simple structure, low labor intensity and high efficiency. [0004] The technical scheme of the present invention is finished in the following way, and it comprises patrix and lower die, it is characterized in that: the structure of patrix is ​​to be fixed with a semi-cylindrical mold below an upper bottom plate, on the upper mold of semi-cylin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D37/12
Inventor 张继辉王金艳宋云飞范珂
Owner XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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