PRO/E Based Parametric Design of Spur Gears

Fang, Feng; Pan, Hui; Hu, Guo Jun

doi:10.4028/www.scientific.net/amr.201-203.790

Cited by 3 publications

(2 citation statements)

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“…Author [5] has proposed and presented an algorithm for describing the ideal spur gear profile using Visual basic macro in Excel. To conduct the parametric design process for various types of gears [6] has presented the method of Pro/E programs, relationship and parameters. Conducting a research [7] has explored the technique of generating the involute curve in such a fashion so it is formed exactly symmetrical about one of the planes and a mirror image of the curve can be formed using the mirror commands.…”

Section: Introductionmentioning

confidence: 99%

Development of Involute Profiled Spur Gear Model with Excel Spreadsheet, Solidworks and CAD Technique

Babu¹,

Abubacker²

2018

IJME

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Involute curve is the most widely used curve for gears, splines and serrations due to the ease in their manufacture. This paper attempts in calculating the X, Y, Z coordinates of an involute curve through an algorithm; using user-friendly Microsoft Office tool, the Excel spreadsheet. The spreadsheet stores the algebraic formulae pertaining to the involute that will convert basic spur gear parameters into numerous points on the corresponding involute curves. The coordinates are imported as points to get graphical interpretation through Solidworks CAD package. These points is then represented as a "XYZ Plot" of the desired gear outline, essentially plotting each point on a Cartesian axis. Various sketch tools like rotate, mirror, circular pattern, power trim etc., are used to achieve a perfect 2D profile, which when extruded produces a 3D CAD model of involute profiled spur gear. For evaluation a 24 Teeth, 8 module, 20° pressure angle Pinion was modelled. The outcome of the work demonstrates the usage of Excel tool for development of gear in a parametric pattern with true involute portion of the tooth profile. The Gear models on assembly could be used in kinematics simulations, structural analysis, development of contact pressure between corresponding Gears including thermal and many other analyses.

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Section: Introductionmentioning

confidence: 99%

Development of Involute Profiled Spur Gear Model with Excel Spreadsheet, Solidworks and CAD Technique

Babu¹,

Abubacker²

2018

IJME

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“…Parametric model of gears using commercial CAD tools reduces repetitive gear modeling efforts drastically [7][8][9]. Errichello [10] and Ozguven and Houser [11] discussed on the development of a variety of simulation models for both static and dynamic analysis of different types of gears.…”

Section: Introductionmentioning

confidence: 99%

Comparative Analysis for Bending and Contact Stresses of Girth Gear By Using AGMA Standard& Finite Element Analysis

Deshpande¹,

Utpat²

2014

IJIRSET

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ABSTRACT:Gearing is one of the most critical components in a mechanical power transmission system, and in most industrial rotating machinery. Traditionally, gears are designed using AGMA (American Gear Manufacturers Association) or ISO (International Organization for Standardization) standards and followed by manufacturing. FEA has beena useful tool in recent days not only to validate design; it can also use to optimize design. The present work is aimedat analytical designof girth gear byusing AGMA standard. Bending & contact stresses on the gear teeth are calculated.The validation of thestresses is done by usingANSYSsoftware. The values of the bending stress and contact stress determined using AGMA found to be in agreement with ANSYS results and corresponding error observed is less than 5%.

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