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Straightening, shearing and bending machine for steel bars

A bending machine and steel bar technology, applied in the field of steel bar straightening and shearing bending machine, can solve the problems of low work efficiency, high labor intensity, hidden safety hazards, etc., and achieve the effect of simple structure, high degree of automation, and convenient operation

Inactive Publication Date: 2011-04-27
营口东邦环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In engineering practice, the steel bars with diameters in the range of Φ6~Φ12 are straightened and cut into 100mm~200mm steel bar sections, and then bent at 30°~90°. Manual operation mode is generally used. This processing method exists. The following problems: (1) The position of the material is easy to change during the processing, and it is difficult to fix and accurately locate the material; (2) The whole process is labor-intensive and the work efficiency is low; (3) There are large safety hazards in the processing process

Method used

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  • Straightening, shearing and bending machine for steel bars
  • Straightening, shearing and bending machine for steel bars
  • Straightening, shearing and bending machine for steel bars

Examples

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Embodiment Construction

[0014] Such as figure 1 , 2 As shown, the steel bar straightening, shearing and bending machine includes a feeding mechanism 12, a shearing / bending assembly 13, a micro switch 3 and a shearing / bending motor 1; the shearing / bending assembly 13 includes a frame Body 14, the camshaft 5 that is horizontally arranged on the frame body 14 and the shearing cam 6 and the bending cam 7 that are sleeved on the camshaft 5 successively; the working radius of the bending cam 7 is greater than the working radius of the shearing cam 6 ( See figure 2 ), to ensure that after the shearing operation is completed, the large-stroke extrusion bending is continued. The output shaft of the shearing / bending motor 1 transmits power to the camshaft 5 through a belt; the movable shearing shaft 8 and the bending shaft 9 are parallelly arranged in the frame body 14; the shearing shaft 8 and the One end of the bending shaft 9 corresponds to the end faces of the shearing cam 6 and the bending cam 7 ...

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Abstract

The invention belongs to the field of metal bending equipment, in particular to a straightening, shearing and bending machine for steel bars. The machine comprises a feeding mechanism (12), a shearing / bending component (13), a micro-switch (3) and a shearing / bending motor (1), wherein the hearing / bending component (13) comprises a frame body (14), a camshaft (5), a shearing cam (6) and a bending cam (7); a movable shearing shaft (8) and a bending shaft (9) are arranged in the frame body (14); a shearing knife (20) and a bending head (15) are sequentially fixedly arranged at one end part of the shearing shaft (8) and one end part of the bending shaft (9); a bending fixture (17) is fixedly arranged in the corresponding position of the bending head (15); return springs (16) are fixedly arranged on the shearing shaft (8) and the bending shaft (9); the working end of the micro-switch (3) corresponds to a steel bar channel (18) to be processed; and a cam micro-switch (10) is arranged in the frame body (14). The straightening, shearing and bending machine for the steel bars is convenient for operation, high in degree of automation, safe and reliable.

Description

technical field [0001] The invention belongs to the field of metal bending equipment, in particular to a steel bar straightening, shearing and bending machine. Background technique [0002] Bending is a common process involved in machining, with a wide range of applications. In engineering practice, the steel bars with a diameter in the range of Φ6~Φ12 are straightened and cut into 100mm~200mm steel bar sections, and then bent at 30°~90°. Manual operation mode is generally used. This processing method exists. The following problems: (1) The position of the material is easy to change during the processing, and it is difficult to fix and accurately locate the material; (2) The whole process is labor-intensive and the work efficiency is low; (3) There are large safety hazards in the processing process . Contents of the invention [0003] The invention aims to overcome the disadvantages of the prior art and provide a straightening, shearing and bending machine for steel bars...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F11/00B21F1/00B21F23/00
Inventor 于林辉陈学新项瑞清陈树村
Owner 营口东邦环保科技股份有限公司
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