Steel bar bender

Abstract

The invention relates to a steel bar machining device, in particular to a steel bar bender for conducting bending operation on the ends of steel bars. The steel bar bender comprises a machine table provided with a three-dimensional frame, a first straightening wheel set provided with two rows of first straightening wheels, a second straightening wheel set provided with second straightening wheels arranged on two sides, a traction press wheel set provided with a press wheel, a pressing mechanism and a traction mechanism, a shear mechanism provided with a shear cutter and a shear driving mechanism, a bending mechanism provided with a bending head and a bending press wheel, and a rear traction mechanism provided with a rear material frame and a rear traction module. The steel bar bender integrates steel bar straightening, traction, shearing off and bending, continuous machining steps are sequentially performed with steel bar conveying, pretreatment time of materials is remarkably shortened, two ends of each steel bar can be automatically bent through two steps during bending, manual reversing is avoided, and machining efficiency is greatly improved.

Description

technical field [0001] The invention relates to a steel bar processing equipment, in particular to a steel bar bending machine for bending the end of a steel bar. Background technique [0002] In the existing steel structure products, when steel bars are used as parts, they often need to be aligned and bent to facilitate their positioning and fixing with other parts. A certain degree of bending operation is performed at the end. The existing bending operation is generally done manually on the jig. This operation requires a lot of manpower, and the error of mass production is large, the consistency is not good, and there are also specific bending operations. The general steps are to cut the steel bar to the preset length first, put the end of the steel bar on a clamping position of a shape, then start the machine and rotate the clamping position to realize the rotation. The equipment saves a lot of physical strength, but it needs a lot of steel bar cutting and straightening ...

AI Technical Summary

Problems solved by technology

[0002] In the existing steel structure products, when steel bars are used as parts, they often need to be aligned and bent to facilitate their positioning and fixing with other parts. A certain degree of bending operation is performed at the end. The existing bending operation is generally done manually on the jig. This operation requires a lot of manpower, and the error of mass production is large, the consistency is not good, and there are also specific bending operations. The general steps are to cut the steel bar to the preset length first, put the end of the steel bar on a clamping position of a shape, then start the machine and rotate the clamping position to realize the rotation. The equipment saves a lot of physical strength, but it needs a lot of steel bar cutting and straightening operations, and the equipment cannot continuously bend the steel bars in batches, or after processing one end of the steel bar, it needs to manually bend the steel bar. Bending operation is performed after exchanging the position of the other end, the efficiency of batch processing is relatively low

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