Automatic reaming machine

Abstract

The invention discloses an automatic reaming machine. The automatic reaming machine comprises a rack (1), a controller (2), a cylinder (3) and a motor (4), wherein a reamer (5) is installed on a motor output shaft; a location seat (6) is installed on a cylinder piston rod; a location boss (6.1) is formed on the location seat (6); a limit block (6.2) is further arranged on the location seat (6); an inductor (7) used for inducting an aluminium freezing motor shell, and clamped and located on the location seat (6) is further installed on the location seat (6); the cylinder piston rod, the location seat (6), the motor output shaft and the reamer (5) are coaxially arranged; the cylinder (3), the motor (4) and the inductor (7) are electrically connected with the controller (2). The automatic reaming machine is high in automation degree, fast in reaming speed, high in efficiency, high in reaming quality, and relatively low in cost.

Description

technical field [0001] The invention relates to the technical field of bearing inner bore reaming, in particular to an automatic reamer for reaming the inner bore of a bearing pressed into an aluminum frozen motor casing. Background technique [0002] Since the bearing is generally made of powder metallurgy materials, when the bearing is pressed into the bearing sleeve of the aluminum frozen motor casing, the bearing will be squeezed by force and the size of the inner hole of the bearing will change, so it is necessary to ream the inner hole of the bearing hole. [0003] At present, more traditional reaming machines are often used to manually ream the inner hole of the bearing. The whole reaming process is considered to involve more factors, the degree of automation is low, the speed is slow, and the efficiency is low. In the reaming process, press-fitting The aluminum frozen motor casing with bearings is always fixed and clamped on the base of the reaming machine, and the ...

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional reaming machine is often used to manually ream the inner hole of the bearing. The whole reaming process is considered to have many factors involved, the degree of automation is low, the speed is slow, and the efficiency is low. The aluminum frozen motor casing with bearings is always fixed and clamped on the base of the reaming machine, and the bearings pressed into the fixed aluminum frozen motor casing are easily compressed during the reaming process and affect the reaming quality , coupled with the complex structure of the traditional reaming machine model, many parts, large and heavy body, high power required for operation, power consumption and energy consumption. seems quite wasteful

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