Device for detecting bending degree of balance shaft of automobile engine

Abstract

The invention discloses a device for detecting the bending degree of a balance shaft of an automobile engine. The device comprises a bottom plate, and fixing cylinders are fixedly connected to the twosides of the top of the bottom plate through fixing plates. Ring bodies are fixedly connected to the sides, close to each other, of the two fixing cylinders, the upper portions of the surfaces of thering bodies communicate with semi-ring bodies, fixing blocks are fixedly connected to the upper portions of the surfaces of the fixing cylinders, and driving motors are fixedly connected to the topsof the fixing blocks. According to the device for detecting the bending degree of a balance shaft of an automobile engine, the driving motors, a rotating disc, a gear, an arc-shaped groove, driving teeth, movable rods, a sliding disc and a reset spring are arranged; the four movable rods can be driven to get close to each other and quickly clamp the balance shaft in four directions at the same time only by starting the driving motors, the clamping stability is high, manual clamping is not needed, the fixing effect is good, errors can be reduced when the balance shaft is detected, and the measurement precision can be further improved.

Description

technical field [0001] The invention relates to the technical field of auto parts detection, in particular to a bending degree detection device of an automobile engine balance shaft. Background technique [0002] The balance shaft technology is a technology widely used in automobile engines. Its structure is simple and practical, which can effectively reduce the vibration of the whole vehicle and improve the driving comfort. Simply put, the balance shaft is actually an eccentric weight The shaft that rotates synchronously with the crankshaft uses the reverse vibration force generated by the eccentric weight to achieve a good balance effect on the engine and reduce engine vibration. The balance shaft is used to balance and reduce engine vibration, thereby reducing engine noise, The purpose of prolonging the service life and improving the comfort of drivers and passengers, however, not all engines require balance shafts, such as "V" type and horizontally opposed engines, these...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a device for detecting the curvature of the balance shaft of an automobile engine, which solves the problem that most of the existing methods of fixing the balance shaft are manually fixed, and the workload is relatively large, and the fixing effect is poor, so that Large errors are prone to occur when testing the balance shaft, which affects the measurement accuracy

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