Labor-saving steel bar bending tool capable of controlling bending angle and method

A technology for bending and bending of steel bars, applied in the fields of manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of hidden safety hazards, time-consuming and laborious, manual bending of steel bars, etc. Guaranteed quality effect

Pending Publication Date: 2020-11-24
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The object of the present invention is to provide a steel bar bending tool and method with labor-saving and controllable bending angle. The mechanism of the present invention is simple, easy to manufacture on site,

Method used

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  • Labor-saving steel bar bending tool capable of controlling bending angle and method
  • Labor-saving steel bar bending tool capable of controlling bending angle and method
  • Labor-saving steel bar bending tool capable of controlling bending angle and method

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Embodiment Construction

[0035] In order to better understand the present invention, the technical solutions of the present invention will be further described below in conjunction with examples.

[0036] Such as figure 1 , 2 , 3, and 4, a labor-saving steel bar bending tool with controllable bending angle includes a rotating bending mechanism, and the rotating bending mechanism includes a rotating shaft 2; one end of the rotating shaft 2 is provided with a rotating rod 5, so The rotating rod 5 is perpendicular to the rotating shaft 2; the other end of the rotating shaft 2 is provided with two limit rods 7, which can adopt the waste and old steel bar heads of more than 20 mm on the construction site, and adopt welding. The two limit rods 7 are symmetrically arranged, welded At the two ends of the diameter of the rotating shaft 2, two limit rods 7 and the end face of the rotating shaft 2 jointly form a C-shaped notch for clamping the steel bar 9 to be bent; the rotating shaft 2 is provided with two be...

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Abstract

The invention belongs to the field of steel bar bending equipment and tools, and specifically relates to a labor-saving steel bar bending tool capable of controlling a bending angle and a method. Thelabor-saving steel bar bending tool capable of controlling the bending angle comprises a rotary bending mechanism, wherein the rotary bending mechanism comprises a rotating shaft, a rotating rod is arranged on one end of the rotating shaft, the rotating rod is perpendicular to the rotating shaft, two limiting rods are arranged on the other end of the rotating shaft, the two limiting rods are symmetrically arranged, the two limiting rods and the end surface of the rotating shaft form a C-shaped notch which is used for clamping a to-be-bent steel bar, two bearings are arranged on the rotating shaft, and the two bearings are fixedly installed on a base by virtue of bearing seats. The labor-saving steel bar bending tool has the advantages of the simple structure, convenience in field fabrication and low cost, and the problems of time consumption, labor consumption and potential safety hazards when temporary and scattered steel bars are manually bent due to no condition of a steel bar processing plant or due to the limitation to the distance to the steel bar processing plant on site are specifically solved.

Description

technical field [0001] The invention belongs to the field of steel bar bending equipment and tools, and in particular relates to a labor-saving and controllable bending angle steel bar bending tool and method. Background technique [0002] In engineering construction, steel bars often need to be bent on the construction site. A large number of steel bars are produced by making single-cut materials in the steel bar processing plant, but when scattered steel bars or construction sites with too long construction lines temporarily need to bend steel bars, due to the constraints of the site and the distance from the steel bar processing plant, manual bending is usually used. However, artificial steel bar bending is difficult and inefficient, and there is a certain deviation in the control of the bending angle of the steel bar, and there are certain safety risks. [0003] Reference patent: [0004] Steel bar bending device, application number 201510267173.4; [0005] Steel bar ...

Claims

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Application Information

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IPC IPC(8): B21F1/00B21C51/00
CPCB21F1/006B21C51/00
Inventor 潘永亮邵亮罗蕾
Owner CHINA FIRST METALLURGICAL GROUP
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