Multi-hole forming machine for section tube and using method thereof

Abstract

The invention relates to a multi-hole forming machine for a section tube and a using method thereof. The multi-hole forming machine comprises a working platform, wherein the middle part of the working platform is provided with a bump for tight matching with the inner circumferential wall of the section tube, so that the section tube is stably erected on the working platform; the middle part of the bump is provided with a hollowed part, so that the circumferential walls of the bump are of equal wall thicknesses; the bump is provided with a plurality of through holes passing through the inner and outer peripheral sides of the bump; and the outer peripheral side of the bump is provided with a boring punching head on the axial leads of the through holes. The using method comprises the following steps of: I, sleeving the section tube on the bump and clamping the lower part of the section tube on the outer circumferential wall of the bump; and II, slightly pressing the upper part of a section tube sleeve, and starting an air cylinder or a hydraulic cylinder for driving the punching head to move simultaneously to complete boring work. The multi-hole forming machine is simple in structure, and a plurality of holes can be formed rapidly and synchronously in the section tube; and moreover, an operating method is easy, convenience is brought to attachment and detachment and the boring quality is good.

Description

technical field [0001] The invention relates to a special-shaped tube multi-hole forming machine and a using method thereof. Background technique [0002] In the process of processing special-shaped pipes, it is necessary to make holes on the edges, which is convenient for connection during subsequent installation. In the existing hole-forming work, the general factory makes holes for pipes once, which is not conducive to For the clamping of the pipeline, the clamping project of punching one hole once is large, and the efficiency of this hole forming method is extremely low. Contents of the invention [0003] The purpose of the present invention is to provide a special-shaped tube multi-hole forming machine and its use method, which has a simple structure, can quickly and synchronously complete the work of forming multiple holes on special-shaped tubes, and its operation method is simple and easy to understand. [0004] A technical solution of the present invention is: a ...

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Problems solved by technology

[0002] In the process of processing special-shaped pipes, it is necessary to make holes on the edges, which is convenient for connection during subsequent installation. In the existing hole-forming work, the general factory makes holes for pipes once, which is not conducive to For the clamping of the pipeline, the clamping project of drilling one hole once is large, and the efficiency of this hole forming method is extremely low

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