Greasing machine for automobile clutch diaphragms

Abstract

The invention discloses a greasing machine for automobile clutch diaphragms. The greasing machine comprises a rotary shaft, a rotary stage and a workpiece, wherein the rotary shaft is controlled to rotate by a motor; the rotary stage is driven to rotate by the rotary shaft; the workpiece is arranged on the rotary stage; the upper side and lower side of the workpiece are respectively provided with an upper pinch roller and a lower pinch roller; the lower pinch roller is connected with a lower pinch roller support; the upper pinch roller is connected with an upper pinch roller support; the top of the upper pinch roller support is provided with an up-and-down driving mechanism for driving the upper pinch roller support to go up and down; the upper side and lower side of the workpiece are respectively provided with a fuel spray nozzle; and the fuel spray nozzles are connected to an oscillating rod which is driven by an eccentric wheel and oscillates left and right at a horizontal position. The greasing machine provided by the invention has the following advantages: the distance from the fuel spray nozzles to the axis of the diaphragm is regulated, the diameter of an annular grease belt according to technology requirements can be reached, namely the ring surface of the operation point position; and the rotation speed of diaphragm or oscillating frequency of fuel nozzles is regulated, the fuel spraying quantity can be controlled, thus the surface cleaning of a diaphragm spring can not be influenced by the greasing machine, and simultaneously the product quality and the production efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of automobile clutches, in particular to a greaser for automobile clutch diaphragms. Background technique [0002] With the continuous development of China's automobile industry, the automobile clutch assembly plays a particularly important role. In the production process of the clutch, it is most taboo to have too much oil, because if the oil seeps into the friction plate, the friction coefficient will decrease, and even the clutch will slip. But because there is a small range of friction at the junction of the diaphragm, cover, and pressure plate during work, grease must be applied, and only in the annular area of ​​the contact surface of the working point. There are certain requirements for the width, thickness and weight of the grease annulus. At present, the grease is generally coated manually. Due to the high degree of grease sticking, manual coating will cause the entire surface of the disc spring to...

AI Technical Summary

Problems solved by technology

There are certain requirements for the width, thickness and weight of the grease annulus. At present, the grease is generally coated manually. Due to the high degree of grease sticking, manual coating will cause the entire surface of the disc spring to be covered with grease, affecting product quality and low production efficiency.

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