Rotary bearing mechanism and engine split assembly tray

Abstract

The invention discloses a rotary bearing mechanism and an engine split assembly tray. The rotary bearing mechanism comprises a tray base, a rotating shaft, a bearing plate, a rotary bearing disc and three bearing stress assemblies or more, wherein the tray base, the bearing stress assemblies, the rotary bearing disc and the bearing plate are sequentially arranged from bottom to top to form a multi-layer bearing structure, the rotating shaft is rotatably connected with the tray base or the bearing plate, the rotary bearing disc is fixedly connected with the bearing plate, the bearing plate, the tray base and the rotary bearing disc are connected into a bearing body through the rotating shaft, and the effects of bearing loads and stably bearing an engine and a transmission are achieved. The rotary bearing disc is arranged on the multiple bearing stress assemblies in a sleeving mode, so that the rotary bearing mechanism has better rotating stability. According to the rotary bearing mechanism, through cooperation of the rotary bearing disc and the multiple bearing stress assemblies, the technical effects that the bearing plate is prevented from inclining, and the whole rotary bearing mechanism is prevented from overturning or the engine and the transmission are prevented from sliding down can be achieved.

Description

technical field [0001] The application belongs to the technical field of automobile assembly tooling, and in particular relates to a rotating bearing mechanism and an engine subassembly tray. Background technique [0002] The sub-assembly of the engine and transmission is a necessary process of the automobile engine sub-assembly line. During the sub-assembly, the engine and transmission must be placed on the sub-package tray according to the vehicle type classification, so that the sub-assembly line operators can carry out the assembly work. [0003] Generally, the tray is a fixed structure formed by welding, and the support bracket matching the shape of the engine and the transmission is directly welded on the tray base, and the support bracket and the tray become a whole. [0004] Since the engine and gearbox support brackets and the pallet base are fixed by welding, the layers cannot be rotated or changed in direction, so that the sub-package operation must be completed b...

AI Technical Summary

Problems solved by technology

[0004] Since the engine and gearbox support brackets and the pallet base are fixed by welding, the layers cannot be rotated or changed in direction, so that the sub-package operation must be completed by at least two people on both sides of the sub-package pallet, thus increasing the Labor costs, and a large operating space needs to be reserved, which increases the floor space of the entire production line

In addition, part of the assembly position cannot be changed due to the angle of the pallet, which makes it difficult for the operator to work, thereby reducing production efficiency

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