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Handy hole punch for u-channel steel

A technology of U-shaped grooves and punches, which is applied in the direction of perforating tools, manufacturing tools, metal processing, etc., and can solve problems such as uneven force, poor bearing capacity, and complicated processing of U-shaped channel steel.

Active Publication Date: 2019-06-07
广州图固建筑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a convenient hole puncher for U-shaped channel steel, which can punch holes on-site for U-shaped channel steel according to requirements, so as to solve the problem of complex processing process, poor bearing capacity and stress-bearing of the U-shaped channel steel with the porous structure. Uneven etc.

Method used

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  • Handy hole punch for u-channel steel
  • Handy hole punch for u-channel steel
  • Handy hole punch for u-channel steel

Examples

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Embodiment Construction

[0056] Preferred embodiments of the invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the invention, and are not intended to limit the protection scope of the invention.

[0057] It should be noted that, in the description of the invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. Orientation or positional relationship, which is only for convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the invention.

[0058] In addition, it should be noted that, in the description of the invention, unless otherwise clearly stipulated an...

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Abstract

The invention provides a U-shaped box iron portable puncher. A control unit, a transmission unit and a punching unit are included. The control unit comprises a cutter die control module for providingpower support for U-shaped box iron punching and a clamping die control module, wherein the clamping die control module is used for adjusting the distance between outer clamping dies so as to adapt toand fix different specifications of U-shaped box iron. The transmission unit is connected with the control unit and used for conducting transmission on power provided by the control unit. The punching unit is connected with the transmission unit and used for punching the two opposite side faces of the U-shaped box iron in the same center axis. According to the U-shaped box iron portable puncher,U-shaped box iron cutting and two-side hole punching can be achieved on the site, continuous hole machining is not needed, the connecting and fixing strength of the U-shaped box iron is improved, meanwhile, the U-shaped box iron production process is simplified, and the U-shaped box iron production efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of metal punching, in particular to a convenient puncher for U-shaped channel steel. Background technique [0002] In the existing technology, U-shaped channel steel is widely used in purlins and wall beams of steel structures, and can also be spliced ​​and combined into lightweight roof trusses, brackets and other building components, and can also be used in columns in mechanical light industry manufacturing. , beams and arms, etc., the splicing between U-shaped channel steel or the splicing between U-shaped channel steel and accessories is mainly realized by channel steel bolts. In industrial production, in order to improve the convenience of bolt splicing, a number of linearly distributed hole structures are usually processed on the back of the U-shaped steel channel. When in use, the bolts and nuts are used for splicing after cutting to length according to requirements. But there are following defects in this U-s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/34B21C51/00B21D28/24
CPCB21C51/00B21D28/243B21D28/34
Inventor 吴策皇
Owner 广州图固建筑科技有限公司