A rolling bending machine for s spring

Abstract

The invention provides an S spring roll bending machine, which belongs to the technical field of machinery, and solves the problem of low roll bending efficiency of S springs in the prior art. The S spring roll bending machine comprises a machine seat and a vertical plate vertically fixed on the machine seat, wherein a conveying rail with a conveying passage at the inside is fixedly arranged at one side of the vertical plate; the conveying rail is in an arc shape; a long slotted hole is formed in the conveying rail; a first rotating shaft is fixed on the vertical plate in a peripheral rotation axial fixing mode; an advancing gear capable of driving an S spring to forwards move is fixed on the first rotating shaft; the advancing gear is positioned above the conveying rail; in addition, teeth of the advancing gear extend into the long slotted hole; a second rotating shaft is also fixed on the vertical plate in a peripheral rotation axial fixing mode; a bending gear enabling the S ring to bend is fixed on the second rotating shaft; the bending gear is positioned at the discharging end of the conveying rail; a regulating structure capable of regulating the bending degree of the S spring is arranged at one side of the bending gear; a guide rail is arranged at the other side of the bending gear. The S spring roll bending machine has the advantage that the S spring roll bending efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a bending machine, in particular to a bending machine for S springs. Background technique [0002] S spring is a very common spring. A large number of S springs are used in sofas and cushions. After some S springs are processed, due to the needs of customers, the bent S springs must be re-bent at point A. Bending to meet customer requirements. The previous operation method is to clamp the S spring on the mold base and rely on manpower to bend. However, this method not only cannot guarantee the accuracy of the bending, but also takes time for the operator. Laborious, seriously affecting the quality of processing efficiency and products. [0003] After searching, for example, Chinese patent literature discloses a multifunctional spring coil circular machine [patent number: ZL201020106290.5; authorized announcement number: 201632567U]. This multifunctional spring coil machine incl...

AI Technical Summary

Problems solved by technology

[0004] However, there are many deficiencies in this multi-functional spring coil machine, such as: 1, the automatic feeding and automatic unloading of the S spring cannot be realized; 2, the bending degree of the S spring cannot be adjusted; 3, it cannot be guaranteed that each The bending uniformity of each S spring; 4. The production efficiency is relatively low

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