Automatic positioning type air pressure drilling machine

Abstract

The invention discloses an automatic positioning type air pressure drilling machine. The machine comprises a supporting base frame, a rotary lantern ring, a working table, a drilling machine bearing plate and a drilling device, wherein the rotary lantern ring is installed on the top of a bearing ring, the working table is installed on the top of the supporting base frame, the drilling machine bearing plate is installed on the top of drilling machine main supporting arms, and the drilling device is installed on the bottom of a telescopic inner arm. By the adoption of the double-supporting arm bearing structure, the stability of the drilling machine can be effectively guaranteed. Meanwhile, an installed positioning feeler lever can conduct positioning data integration effectively and accurately and transmit positioning data out through a positioning sensor; a main controller is used to control the drilling device to conduct accurate positioning and drilling; the positioning feeler lever is installed on the bottom of a fixed bearing block of the drilling machine to conduct pre-drilling positioning effectively and accurately.

Description

technical field [0001] The invention relates to the technical field of drilling machines, in particular to an automatic positioning pneumatic drilling machine. Background technique [0002] In the existing production technology, for the small round holes on the product, it is usually manually positioned on the semi-finished workpiece and drilled with a drilling machine, because in the production process, it is necessary to ensure the accuracy of the produced connecting rod. The position of each through hole is accurate, so the production efficiency is often not high in actual production, and defective products or even waste products are easily produced, which also increases the production cost. At the same time, the use of manual positioning drilling is not only inefficient, but also prone to fine hole angles Deviation, affecting the quality of drilling. Contents of the invention [0003] The object of the present invention is to provide an automatic positioning pneumatic...

AI Technical Summary

Problems solved by technology

[0002] In the existing production technology, for the small round holes on the product, it is usually manually positioned on the semi-finished workpiece and drilled with a drilling machine, because in the production process, it is necessary to ensure the accuracy of the produced connecting rod. The position of each through hole is accurate, so the production efficiency is often not high in actual production, and defective products or even waste products are easily produced, which also increases the production cost. At the same time, the use of manual positioning drilling is not only inefficient, but also prone to fine hole angles deviation, affecting the quality of the drilled hole

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