A fully automatic pipe bending machine with an automatic centering device

Abstract

The invention relates to a full-automatic pipe bending machine with an automatic centering device. The full-automatic pipe bending machine comprises a pipe bending machine body. The pipe bending machine body comprises a faceplate and provided with the automatic centering device. The automatic centering device comprises a left side plate, a right side plate, a left centering block, a right centering block and a centering shifting shaft, wherein the left side plate and the right side plate are arranged on the left side and the right side of the faceplate; the left centering block and the right centering block are located on the left side plate and the right side plate respectively. A centering air cylinder drives a precision shaft on one side to move and a precision shaft on the other side is made to move oppositely and synchronously with the former precision shaft on the side through the matching of a gear and a rack, and thus a left sliding way and a right sliding way on the side plates on the two sides are driven to center synchronously. The centering position is accurate and the efficiency is high; manual centering can be completely replaced; the time and labor are saved; the pipe bending working efficiency is greatly improved; the pipe bending technique process is optimized. Meanwhile, the full-automatic pipe bending machine is low in cost, and thus the production cost is reduced.

Description

technical field [0001] The invention relates to an assembly component of a pipe bending machine, in particular to a fully automatic pipe bending machine with an automatic centering device. Background technique [0002] Pipe bending machines can be roughly divided into CNC pipe bending machines, hydraulic pipe bending machines and so on. It is mainly used in electric power construction, highway and railway construction, pipeline laying and repairing in boilers, bridges, ships, furniture, decoration, etc. It has the advantages of multiple functions, reasonable structure, and simple operation. In the actual production process, most of the bent pipes are middle bent pipes. When the pipe is bent, if the centering position is not accurate, it is easy to produce defective products, and the centering steps in the current pipe bending process are mostly manual centering. In the manual alignment, it is necessary to draw a ruler and draw a line, which is not only inefficient, but also...

AI Technical Summary

Problems solved by technology

In the actual production process, most of the bent pipes are middle bent pipes. When the pipe is bent, if the centering position is not accurate, it is easy to produce defective products, and most of the centering steps in the pipe bending process are artificial centering. In the manual alignment, it is necessary to draw a ruler and draw a line, which is not only inefficient, but also less accurate, time-consuming and labor-intensive

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