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Adjustable multi-gap gear-connecting rod mechanism dynamics experiment simulation system

A technology of experimental simulation and linkage mechanism, which is applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., can solve the problem of less experimental research on the clearance of moving pairs, and achieve saving of experimental costs and simple design and processing Effect

Inactive Publication Date: 2020-07-03
HARBIN INST OF TECH AT WEIHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the gear clearance and the radial clearance of the rotating pair are studied separately through theory or experiment, and there are few experimental studies on the clearance of the moving pair. Theoretical and experimental research on coupling characteristics

Method used

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  • Adjustable multi-gap gear-connecting rod mechanism dynamics experiment simulation system
  • Adjustable multi-gap gear-connecting rod mechanism dynamics experiment simulation system
  • Adjustable multi-gap gear-connecting rod mechanism dynamics experiment simulation system

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing, the present invention is further described:

[0023]As shown in the accompanying drawings, an adjustable multi-gap gear-link mechanism dynamics experiment simulation system is provided with a base 1, which is characterized in that a gear-rotor assembly and a crank slider assembly are arranged above the base 1. The gear rotor assembly is composed of a driving gear 2, a driven gear 3, a driving motor 4, and a driven gear fine-tuning platform 5. The driving motor 4 is arranged above the base 1 and is fixedly connected with the base 1. The driving The output shaft of the motor 4 is connected with the driving gear 2, and the side of the driving gear 2 is provided with a driven gear 3 meshed with the driving gear 2, and the driven gear 3 is fixed on the base 1 through the driven gear fine-tuning platform 5 Above, the front, rear, left, and right displacements of the driven gear 3 are adjusted through the driven gear fine-tuning ...

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Abstract

The invention relates to the technical field of mechanical manufacturing simulation experiment devices, and specifically relates to an adjustable multi-gap gear-connecting rod mechanism dynamics experiment simulation system. The system comprises a base. The system is characterized in that a gear rotor assembly and a crank sliding block assembly are arranged above the base, and the gear rotor assembly is composed of a driving gear, a driven gear, a driving motor and a driven gear fine adjustment platform. Front-back and left-right displacement of the driven gear is adjusted through the driven gear fine adjustment platform. Therefore, the gear backlash between the driven gear and the driving gear is adjusted. A slider-crank assembly is arranged on the side surface of the driven gear. The crank sliding block assembly is composed of a connecting rod, a sliding block and a gap adjusting sliding rail. The size of the sliding pair gap can be adjusted by adjusting the gap of the gap adjustingguide rail, and the beneficial effects are that the structure is simple, and the gear pair tooth side gap, the rotating pair radial gap and the sliding pair gap can be accurately adjusted at the sametime conveniently and rapidly are achieved.

Description

technical field [0001] The present invention relates to the technical field of mechanical manufacturing simulation experiment devices, in particular to an adjustable multi-gap that is simple in structure, convenient and fast, and can precisely adjust the size of the side clearance of the gear pair, the radial clearance of the rotating pair, and the size of the moving pair clearance at the same time. The gear-link mechanism dynamics experiment simulation system. Background technique [0002] As we all know, with the continuous development of precision mechanical engineering, the requirements for mechanical products in engineering are getting higher and higher. High precision, high efficiency, high performance and high reliability are important standards for measuring excellent products. However, no matter what the mechanism is, due to the inherent clearance of the kinematic pair of the mechanism, machining errors, assembly errors, long-term wear of the mechanism, etc., the ki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/021
CPCG01M13/021
Inventor 白争锋赵继俊李飞
Owner HARBIN INST OF TECH AT WEIHAI
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