Experimental device and method for mechanisms

A kind of experimental device and mechanism technology, applied in teaching models, educational tools, instruments, etc., can solve the problems of lack of intuitive experimental devices, etc., and achieve the effect of ingenious device structure, prudent and unique methods

Inactive Publication Date: 2014-05-28
WUCHANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current teaching, explanations are made through drawing and abstract analysis, and there is a lack of intuitive experimental devices

Method used

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  • Experimental device and method for mechanisms
  • Experimental device and method for mechanisms
  • Experimental device and method for mechanisms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] A mechanical experimental device, including a stand 1, a foot pad 2, a bearing 3, a drive shaft 4, a crank handle 5, a beam 6, a large turntable drive sprocket 7, a driven shaft drive sprocket 8, and a driven shaft 9 , driven shaft fixing rod 10, driven shaft fixing pin 11, large turntable 12, shaft end screw 13, dial 14, journal 15, flat key 16, large turntable transmission chain 17a, driven shaft transmission chain 17b, large Turntable fixed pin 18, positive rotation drive flywheel 19, reverse drive flywheel 20, is characterized in that:

[0064] The stand frame 1, the foot pad 2, and the beam 6 are connected to form a door-shaped frame structure. The driving shaft 4 and the driven shaft 9 are installed on both sides of the frame through the bearing 3.

[0065] Forward rotation transmission flywheel 19 is installed on the drive shaft 4, and forward rotation transmission flywheel 19 adopts bicycle flywheel, and its inside is an overrunning clutch that is made up of inn...

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PUM

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Abstract

The invention provides an experimental device and method for mechanisms. The device is matched with a corresponding locking device by utilizing one-way drive characteristics of flywheels, and clockwise and anticlockwise rotation of different parts on the same shaft is realized; different parts, such as a center wheel, a planet carrier and a cam, are replaced and mounted on a large turntable, so that three experimental devices can be formed. According to the experimental method, the large turntable serves as a reference system, a relative movement state and a relative still state of components are formed by configuring different parts such as the center wheel, the planet carrier and the cam, rotating the components in the reference system and reversely rotating the reference system, and three reversal-process experiments such as epicyclic gear train transmission ratio reversal-process calculation, cam outline reversal-process design and connecting rod mechanism tempering reversal-process can be realized. The experimental device for realizing the reversal process is invented at first in the mechanism theory, and drawing and abstract analysis can be intuitively realized through the experimental device and method.

Description

technical field [0001] The present invention relates to a mechanical design experimental device and experimental method, more specifically to a mechanical experimental device and experimental method, which can realize the calculation of epicyclic gear train transmission ratio "reversal method" and cam profile "reversal method". "Design and connecting rod mechanism tempering "reversal method" Design 3 kinds of experimental devices and experimental methods of "reversal method". Background technique [0002] The invention relates to a device and an experimental method for realizing the experiment of "inversion method" in "mechanism", which belong to teaching experimental equipment and experimental method. In the courses of "mechanism" (mechanical principle, mechanical design foundation, etc.) The connecting rod mechanism is tempered with the "inversion method" design and other content. The "inversion method" adopts the principle of relative motion. When different objects are t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
Inventor 王树才张融梅志敏赵应夏凡
Owner WUCHANG INST OF TECH
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