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Steel channel punching die

A channel steel and die technology, applied in the field of punching die, can solve the problem of low punching efficiency of channel steel, and achieve the effects of simple structure, convenient replacement and low cost

Inactive Publication Date: 2016-04-20
GUANGDONG DISHENG ELECTRIC POWER STEEL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of low punching efficiency of channel steel and propose a channel steel punching die

Method used

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Embodiment Construction

[0021] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0022] It needs to be explained here that the accompanying drawings are only schematic diagrams used to illustrate this scheme, and are not drawn strictly according to scale. There will be corresponding size adjustments to illustrate certain technical problems, and the "upper" and "upper" used in this scheme The orientation descriptions such as "down", "left", "right", "front" and "rear" are only used to facilitate the understanding of the scheme, and do not constitute a substantial limitation to the scheme, unless explicitly stated.

[0023] Such as figure 1 with figure 2 As shown, the channel steel punching die includes a mold body 1, and the mold body 1 is I-shaped; both ends of the upper horizontal side 11 of the I-shaped are provided with channel steel processing positions 2; the I-shaped Th...

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Abstract

The invention discloses a steel channel punching die, comprising a die body; the die body is in an H-shape; steel channel machining positions are arranged on two ends of an upper transverse edge of the H-shape; a lower transverse edge of the H-shape is mounted on a worktable; punching through holes are formed in the middles of the two steel channel machining positions; the steel channel machining positions on the two ends are different in thickness and used for machining steel channels different in specification. According to the steel channel punching die, the die body is arranged into the H-shape and two steel channel punching positions different in thickness are arranged on the two ends of the upper transverse edge of the H-shape, and in such a manner, during machining, the die body is just rotated by 180 degrees to realize interchange of the two punching positions and punching of steel channels different in specification; replacement is facilitated and the punching efficiency is improved; further, the steel channel punching die is simple in structure and low in cost.

Description

technical field [0001] The invention relates to the technical field of punching dies, in particular to a channel steel punching die. Background technique [0002] Channel steel is a carbon structural steel for construction and machinery. It is a section steel with complex sections, and its cross-sectional shape is groove-shaped. Channel steel is mainly used in building structures, curtain wall engineering, mechanical equipment and vehicle manufacturing. In use, it is required to have good welding, riveting performance and comprehensive mechanical properties. [0003] Channel steel is a commonly used profile, and the most common method for opening holes on its flange is drilling. The disadvantage of this processing method is that it is low in efficiency and cannot meet the needs of batch processing. Commonly used are the static pressure punching method and the direct punching method of the punching machine; and the efficiency of the direct punching method of the punching ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/34B21D45/08
CPCB21D28/34B21D45/08
Inventor 王益前韩安树叶小华
Owner GUANGDONG DISHENG ELECTRIC POWER STEEL EQUIP
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