A grinding head mechanism of multi-degree-of-freedom polishing machine with adjustable angle

Abstract

The invention discloses an angle adjustable multi-degree of freedom polishing machine polishing head mechanism. A power output shaft of a power output mechanism is coaxially provided with a driving helical gear. A middle helical gear frame is movably arranged on a power output shaft in a sleeving manner. The upper part of a lower support is hinged to the power output shaft in a sleeving manner. Anupper disk body is fixed to the front end of the upper part of the lower support. A middle helical gear is hinged to the lower support of the middle helical gear frame. The middle helical gear is located below the driving helical gear and is engaged with helical teeth of the driving helical gear. The two ends of a tail end helical gear frame are both provided with notches. The tail end helical gear frame is hinged to the middle helical gear frame through an angle limiting device. The tail end helical gear frame is provided with a tail end helical gear in a hinged manner. The tail end helicalgear is coaxially and fixedly connected with a polishing disk. The tail end helical gear is engaged with helical teeth of the middle helical gear. By means of the angle adjustable multi-degree of freedom polishing machine polishing head mechanism, the tail end of a polishing machine can be rotated by 360 degrees in the radial direction, the front-back angle adjusting range is up to 120 degrees, the angle adjustable multi-degree of freedom polishing machine polishing head mechanism can adapt to complex working environments and is more convenient to use and flexible, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a polishing machine terminal adjustment mechanism, in particular to a multi-degree-of-freedom polishing machine grinding head mechanism with adjustable angles. Background technique [0002] Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing. Its working principle is: the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed. Due to the joint action of the polishing disc and the polishing agent and friction with the surface to be polished, it can achieve the effect of removing paint surface pollution, oxide layer and shallow marks. Purpose. [0003] As an indispensable tool in production and life, the polishing machine is used in more and more fields due to its simplicity, portability, high efficiency and practicality, such as shipbuilding, aircraft manufacturing, machine tool processing, workpiece grinding, wall Powder br...

AI Technical Summary

Problems solved by technology

With the increase of its application surface, the situation of encountering special working conditions also increases. In some special structures or high-altitude operations, it is often difficult for operators to hold traditional polishing machines, which wastes time or even fails to work. At the same time , the traditional spur gear polishing machine has a large impact and high noise, so it needs to be improved

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