Multi-phase numeric controlled borer with automatic tool changer

Abstract

The invention relates to a machine tool in mechanical processing industries, especially the NC multi-position automatic tool changer drilling machine, which comprises frame. On the frame lifting system, working table, tool position changing system and control display system connected with the lifting system are set. The tool position changing system comprises tool changer motor, worm connected with the tool changer motor, worm wheel mated with the worm, tool changer head mated with the worm wheel. There are several tool chucks collocated on the tool changer head and tool chucks are connected with the spindle through coupling. Active end gear is fixed on the tool changer head and fixed end gear mated with the active end gear is fixed on the frame. Moving clamping to workpeice is decreased to improve the working efficiency, improve the machining accuracy, decrease error, reduce the installing space for tool, guarantee worker safety in switching tools and installing workpeice, realize tools in the same axis line to make machining more accurate.

Description

technical field [0001] The invention relates to a machine tool in the mechanical processing industry, in particular to a high-precision numerical control multi-position automatic tool-changing drilling machine capable of realizing automatic and rapid tool changeover. Background technique [0002] In the past, in the daily machining work, due to the large number of workpieces, it was necessary to stop frequently to change tools during processing, or to use multiple ordinary drilling machines to arrange operations, or to continuously clamp workpieces, which wasted a lot of manpower and financial resources. Material resources and working hours are limited, and the production efficiency is low, and the production quality cannot meet the requirements. [0003] Someone has done research and applied for a patent in order to improve, and the patent No. is 03231642.9, and the name is multi-purpose machine tool for drilling, milling and grinding with double heads. The spindle box is ...

AI Technical Summary

Problems solved by technology

[0005] The present invention solves the disadvantages in the prior art that frequent shutdowns are required to change tools or move workpieces, and provides a CNC multi-position automatic tool-changing drilling machine capable of realizing multi-stations without moving workpieces and only clamping once

[0006] The present invention also solves the disadvantage of inconvenient conversion of multi-station cutters in the prior art, and provides a numerical control multi-station automatic tool-changing drilling machine that can quickly and automatically realize the conversion between different cutters

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