Inspection system for final moment of connecting rod assembly

Abstract

The invention discloses an inspection system for final moment of a connecting rod assembly. The inspection system is mainly used for inspecting the final moment of the connecting rod assembly of an engine. The inspection system is characterized in that: a fixing plate with a limiting block is installed on a bottom plate, first slidable groove plates are installed on the two sides of the bottom plate, an integral sliding plate is arranged on the fixing plate, and a spring plate is installed at the right end of the integral sliding plate and connected with an air cylinder; second slidable grooveplates are installed on the two sides of the integral sliding plate, branch sliding plates are symmetrically installed on the two sides of the integral sliding plate and limited by limiting blocks and the second slidable groove plates, and the upper faces of the branch sliding plates are slightly blocked downwards by open screws; and grooves of the two branch sliding plates are each provided withan air gun fixing base, and air guns are installed on the air gun fixing bases. Trial use proves that the phenomena of high labor intensity and low working efficiency are fundamentally overcome, thetooth form of the head of the connecting rod bolt is not damaged during inspection, the labor intensity is low, the production efficiency is obviously improved, and the requirements of mass productionare met.

Description

technical field [0001] The invention belongs to an inspection tool for an engine connecting rod, which is mainly used for inspecting the final torque of an engine connecting rod assembly, and can also be used for inspecting the final torque of other similar workpieces. Background technique [0002] Connecting rod assembly (see figure 1 , here refers to the finished or soon-to-be-finished connecting rod product), which is composed of small head hole Ⅰ, connecting rod body Ⅱ, connecting rod cover Ⅲ, connecting rod bolt Ⅳ, etc. member. The function of the connecting rod is to connect the piston and the crankshaft, so that the reciprocating linear motion of the piston becomes the rotary motion of the crank to output power. Therefore, the machining accuracy of the connecting rod will directly affect the performance of the engine. The connecting rod is not complicated in structure, but the connecting rod is a typical irregular part with high precision requirements and complicat...

AI Technical Summary

Problems solved by technology

It fundamentally overcomes the phenomenon of high labor intensity and low work efficiency. When it is inspected, the tooth shape of the head of the connecting rod bolt is not damaged, the labor intensity is small, and the production efficiency is significantly improved. It meets the needs of mass production.

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