Automatic assembly machine for planetary gear assembly

Abstract

An automatic assembling machine for a planetary gear assembly comprises a gear feeding mechanism, a central shaft feeding mechanism, a roller pin assembling mechanism and a control device. The centralshaft feeding mechanism and the roller pin assembling mechanism are distributed on the two sides of the gear feeding mechanism. According to the automatic assembling method for the planetary gear assembly, the central shaft feeding mechanism is provided with a clamping jaw and is automatically controlled by a cylinder, and central shafts can be clamped by the clamping jaw to enter an assembling workbench one by one orderly, so that assembling is easy and flexible, and mounting is convenient. The roller pin assembling mechanism is provided with a roller pin feeding shaft and a roller pin feeding outer ring so that roller pins can be rapidly and uniformly distributed in the circumferential direction; and a shifting fork pushes the roller pin feeding outer ring to assemble all the roller pins at a time, the mounting process is safe and efficient, and the precision is high. According to the automatic assembling machine for the planetary gear assembly, an autonomous feeding and automatic assembling way is adopted, so that traditional manual feeding is replaced, the production cost is reduced, and the assembling efficiency and the assembling quality are improved.

Description

technical field [0001] The invention relates to bearing assembly, in particular to an automatic assembly machine for a planetary wheel assembly. Background technique [0002] Needle roller bearings are important components in the field of mechanical transmission. At present, the domestic demand for needle roller bearings is large and the quality requirements are high. The needle roller bearing assembled in the present invention is composed of a gear, a central shaft, two circlips and a plurality of needle rollers, wherein the needle rollers are planetary wheel assemblies, and the assembly of the needle rollers in actual production mainly relies on manual operation, while manual assembly The cost is high, the assembly accuracy is poor, the efficiency is low, and it is prone to safety accidents. Contents of the invention [0003] The purpose of the present invention is to provide a new type of automatic assembly machine for planetary gear assembly which can supply materials...

AI Technical Summary

Problems solved by technology

The needle roller bearing assembled by the present invention is composed of a gear, a central shaft, two circlips and a plurality of needle rollers, wherein the needle rollers are planetary wheel assemblies, and the assembly of the needle rollers in actual production mainly relies on manual operation, while manual assembly The cost is high, the assembly accuracy is poor, the efficiency is low, and it is prone to safety accidents

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