Bending machine used for machining metal integral type sound barrier

Abstract

The invention overcomes defects existing in the prior art and provides a bending machine which is used for machining a metal integral type sound barrier and is simple in process and capable of achieving integral formation of a sound barrier frame. To achieve the technical effects, according to the technical scheme, the bending machine used for machining the metal integral type sound barrier comprises a machine base and a bending plate. The bending plate is movably arranged on the machine base. A lower die seat is arranged at the upper end of the machine base. A lower die is arranged on the lower die seat. An upper die seat is arranged at the lower end of the bending plate. An upper die is arranged on the upper die seat. The upper die and the lower die are oppositely arranged and used for bending and pressing the metal sound barrier frame. An oppositely-through long hole is formed in the bending plate in the transverse direction and used for overturning and bending the metal sound barrier frame from one side of the bending plate to the other side, and it is guaranteed that a seamless frame is integrally formed out of the metal sound barrier frame. The bending machine can be widely applied to the field of metal sound barrier machining.

Description

technical field [0001] The invention relates to a bending machine for processing metal integral sound barriers, belonging to the technical field of metal sound barrier processing. Background technique [0002] Existing bending machines often require several processes when processing plates, especially sound barrier plates for railway bridges, and in order to process a closed sound barrier frame, it is necessary to butt two plates and use rivets to fasten them, not only There are many processes, the production cycle is long, and the shape of the processed sound barrier frame is not beautiful, especially the riveting joints, which are prone to rust, cracks, and technical failures after a long time. Contents of the invention [0003] The invention overcomes the disadvantages of the prior art, and provides a bending machine for processing metal integral sound barriers, which has a simple process and can realize integral forming of the sound barrier frame. [0004] In order to...

AI Technical Summary

Problems solved by technology

[0002] Existing bending machines often require several processes when processing plates, especially sound barrier plates for railway bridges, and in order to process a closed sound barrier frame, it is necessary to butt two plates and use rivets to fasten them, not only There are many processes, the production cycle is long, and the shape of the processed sound barrier frame is not beautiful, especially the riveting part, which is prone to rust, crack and technical failure after a long time

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