An automatic centering device for a fully automatic pipe bending machine

Abstract

The invention relates to an automatic centering device for a full-automatic pipe bending machine. The automatic centering device for the full-automatic pipe bending machine comprises a left side plate, a right side plate, a left centering block, a right centering block and a centering switching shaft. The left side plate and the right side plate are arranged on the left side and the right side of a panel of the pipe bending machine respectively. The left centering block and the right centering block are located on the left side plate and the right side plate respectively. A centering cylinder is used for driving an unthreaded shaft on one side to move. Due to cooperation of a gear and a rack, an unthreaded shaft on the other side and the unthreaded shaft on one side can synchronously move in opposite directions; then, a left slide way and a right slide way on the side plates on the two sides are driven to be synchronously centered, the centering position is accurate, efficiency is high, manual centering is totally replaced, time and labor are saved, pipe bending work efficiency is greatly improved, and the pipe bending technological process is optimized; and meanwhile, the device is low in manufacturing cost and saves production cost.

Description

technical field [0001] The invention relates to an assembly component of a pipe bending machine, in particular to an automatic centering device for a fully automatic pipe bending machine. 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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