Drilling platform of pipe numerical control drilling machine

Abstract

The invention relates to a drilling platform of a pipe numerical control drilling machine. The drilling platform is arranged between a main shaft rotating device and a tailstock; the electrical and hydraulic control can be realized by a numerical control platform; a pipe wall clamping assembly and a drilling power head assembly are arranged on the drilling platform; a guide rail sliding block arranged at the bottom of the drilling platform is matched with a linear guide rail at the upper part of a machine body; and a gear driven by a motor, which is arranged on the drilling platform, is meshed with a rack at the upper part of the machine body. The drilling platform can be conveniently, quickly and accurately moved to the required position by numerical control programming so as to be used for firmly clamping the machined pipe, safely and stably drilling and machining a through hole on the outer wall of the pipe automatically, efficiently, conveniently and safely.

Description

technical field [0001] The invention relates to the field of machine tools, in particular to a numerically controlled drilling machine for processing side wall holes of pipe parts. Background technique [0002] Pipe parts such as boiler headers need to process many through holes or blind holes on the pipe wall of the round pipe. Since there is no special equipment at present, it can only be done by manually marking lines on the pipe fittings and punching positioning holes, and then using a radial drilling machine. Drilling operation, usually the boiler header is long and heavy. There are dozens to hundreds of holes on a pipe fitting. During processing, the pipe fittings need to be turned and moved frequently. The processing efficiency is extremely low, and the labor intensity of the operator is high and the safety is poor. ; and because the outer arc shape of the pipe fittings is difficult to fix and position, the drill bit is easy to deviate during processing and cause brea...

AI Technical Summary

Problems solved by technology

[0003] In view of the disadvantages of manual operation, such as high labor intensity, poor safety, low processing efficiency, and poor hole processing quality, in the processing of the above-mentioned existing round pipe wall holes, the applicant provides a kind of steel pipe that can move freely along the axial direction of the pipe and is firm. The drilling platform of the pipe fitting CNC drilling machine for positioning has reasonable structure, convenient operation, high processing efficiency and good quality of through hole processing

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