Cam analyzer

A cam and synchronous pulley technology, applied in the field of cam analyzers, can solve problems such as low efficiency, unclear concepts, labor and time, and achieve the effects of facilitating teaching, improving teaching quality, and deepening understanding

Active Publication Date: 2015-02-04
HANGZHOU DIANZI UNIV
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Aiming at the time-consuming, unclear concepts and low efficiency of students studying "Principles of Mechanics", we have deeply analyzed the difficulties related to the principles of mechanics, and designed a The teaching aids about cams can be used by teachers as teaching aids to explain the knowledge of the mechanical principles of the cam par

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Embodiment Construction

[0033] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] Such as figure 1 , figure 2 As shown, a cam analyzer of the present invention includes a frame, a main transmission part, a fixed disc 1, a translation plate 22, a synchronous belt tensioning mechanism, an eccentric mechanism, a follower mechanism, a pressure angle measuring mechanism and a contact head ;

[0035] Described frame is made up of a base plate 12, a back plate 13 and a front plate 34; Front plate 34 length is less than back plate 13 lengths; Front plate 34 and back plate 13 are mutually parallel, and are all vertically fixed on the base plate 12; The position of the rear plate 13 higher than the front plate 34 is provided with an optical axis guide rail fixing frame 4, and two mutually parallel optical axis guide rails 3 are horizontally arranged on the optical axis guide rail fixing frame 4;

[0036] Such as Figure 10 As show...

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Abstract

The invention discloses a cam analyzer. The cam analyzer comprises a frame, a main transmission part, a fixed disc, a translation plate, a synchronous tensioning mechanism, an eccentric mechanism, a follower mechanism, a pressure angle measuring mechanism and a contact head. According to the invention, almost all knowledge points related with a cam are covered. A motion curve of the formed cam can be drawn; the corresponding cam can be drawn from a follower displacement graph; and the pressure angle of each point on the contour of the cam can be measured, and the size and the corresponding position of the maximum pressure angle can be found. During drawing of the follower displacement graph, the shape of the head portion of a follower can be converted, the motion curve map of cams in any shapes can be drawn, and such parameters as a cam turn angle, a basic circle dimension, a return travel angle, a travel angle, a farthest dwell angle, a nearest dwell angle and the like can be effectively detected, the bias distance of the follower can be changed, and cam motion graphs under the condition of different bias can be drawn. The apparatus greatly deepens students' understanding of the cams, facilitates teaching and improves the teaching quality.

Description

technical field [0001] The invention belongs to a teaching aid, in particular to a cam analyzer. Background technique [0002] Aiming at the time-consuming, unclear concepts and low efficiency of students studying "Principles of Mechanics", we have deeply analyzed the difficulties related to the principles of mechanics, and designed a The teaching aids about cams can be used by teachers as teaching aids to explain the knowledge of the mechanical principles of the cam part, and can also be used as experimental equipment, aiming to make it easier for students to learn the course of "mechanical principles" and deepen their understanding The understanding and mastery of the corresponding knowledge points makes the learning process real, vivid and interesting, saving students' precious time and improving learning efficiency. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention proposes a cam analyzer. [0004] A cam analyzer of...

Claims

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Application Information

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IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 樊志华倪孝杰李韵声雷幸义
Owner HANGZHOU DIANZI UNIV
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