Cleaning, drying and assembling device for cracking crank connecting rod

Abstract

The invention relates to the technical field of crankshaft processing equipment, in particular to a cleaning, drying and assembling device for a cracking crank connecting rod. The device comprises a guide rail for placing the cracking crank connecting rod and a driving device for driving a crankshaft connecting rod to move from the head of a table to the tail, and further includes an assembly table mounted on the side of the table, a vertical grasping mechanical arm for grasping a rod end and a rotary grasping mechanical arm for grasping a lid end, conducting 180-degree rotation and moving tothe assembly table, the tail of the table is provided with a horizontal moving device and a vertical moving device for driving the mechanical arms to move, a worker sequentially places the lid end andthe rod end in the upward direction of a section surface on the guide rail, a transmission device drives the lid end and the rod end to pass through a cleaning device and a drying device, the vertical grasping mechanical arm puts the rod end on the assembly table, the rotary grasping mechanical arm rotates the lid end 180 degrees and places the lid end on the rod end to complete merging, the lidend and the rod end of the same group are in one-to-one correspondence during putting, cleaning, drying and out-taking, and mixing does not occur.

Description

technical field [0001] The invention relates to the technical field of crankshaft processing equipment, in particular to a cleaning, drying and assembling device for a broken crank connecting rod. Background technique [0002] The crankshaft connecting rod is the main moving part of the engine. Its function is to convert the reciprocating motion of the piston into the rotational motion of the crankshaft, and at the same time convert the force acting on the piston into the torque output by the crankshaft to drive the wheels of the car. During the machining process, the crank connecting rod needs to be broken into two parts, the cover end and the rod end at the large shaft hole. After installing the cover end and the rod end on the crankshaft, tighten the cover end and the rod end with bolts to complete the assembly. The crank connecting rod The processing technology of breaking the large shaft hole is divided into two types: cutting and expanding. The cut off crank connecting...

AI Technical Summary

Problems solved by technology

However, the broken crank connecting rod cannot be replaced due to the one-to-one correspondence between the cap end and the rod end. The existing technology automatically cleans and assembles it, which easily leads to confusion in the order of the cap end and the rod end, resulting in the inability to match the cap end and the rod end. Therefore, cleaning, drying and assembly are often performed manually to ensure that the assembled cap end and rod end can correspond one-to-one, but the efficiency is low

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