Drilling machine

Abstract

The invention discloses a drilling machine.The drilling machine comprises a work table used for installing a motor to be repaired, a spindle box, at least two spindles positioned on the spindle box, drill bits fixed to the spindles, a first driving component driving the spindles to rotate, and a second driving component driving the work table or spindle box to move so as to make end cover rivets of the motor to be repaired located under the drill bits, wherein the drill bits are fixed to the spindles, and the drill bits are distributed in the same way as the end cover rivets of the motor to be repaired.Due to the fact that the at least two spindles are positioned in the spindle box and the drill bits are distributed in the same way as the end cover rivets of the motor to be repaired, alignment of the at least two drill bits and the end cover rivets can be achieved simply by moving the spindle box or work table, time for alignment of the drill bits and the end cover rivets is effectively shortened, alignment efficiency is improved, and then repair efficiency is improved and the labor intensity of workers is relieved.

Description

technical field [0001] The invention relates to the technical field of motor repairing, and more specifically relates to a drilling machine. Background technique [0002] At present, some motors use riveting to connect the upper end cover and the lower end cover, such as 95 series motors. When the motor has noise and poor performance, it needs to remove the cover for repair, and the best way to remove the cover is to drill through the rivets of the end cover to destroy the connection of the rivets of the end cover. [0003] Usually, a multi-head drilling machine is used to destroy the connection of the end cap rivets for repair. However, the multi-head drilling machine is a manual drilling machine, which requires the staff to turn the drilling machine's rotary arm and adjust the drill bits one by one so that the drill bit is aligned with the end cover rivet of the repaired motor (that is, the drill bit is located directly above the end cover rivet), and the motor is repaire...

AI Technical Summary

Problems solved by technology

However, the multi-head drilling machine is a manual drilling machine, which requires the staff to turn the drilling machine's rotary arm and adjust the drill bits one by one so that the drill bit is aligned with the end cover rivet of the repaired motor (that is, the drill bit is located directly above the end cover rivet), and the motor is repaired. It leads to low repair efficiency and high labor intensity of the staff

[0004] In addition, it is difficult for the staff to debug when aligning the drill bit with the end cover rivet of the reworked motor, and the multi-head drilling machine is relatively unstable during use, and it is easy to have abnormalities such as drilling deviation, impermeable drilling, and broken drill bits, which will affect the repair. efficiency

Images