Determination of the grinding wheel profile and its setup for use in finishing cylindrical gears with an evolvent profile

Radzevich, Stephen P.; Krehel, Radoslav

doi:10.1007/s00170-012-3982-x

Cited by 10 publications

(5 citation statements)

References 9 publications

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“…removing his failure. The basic principle of optimization of preventive maintenance is to find a point in time operating [8,23] time equipment which for renewal of equipment will ensure the achievement of the minimum average unit cost of operation and renewal of the object during its all over life-cycle. e) functional dependence [25] of the average cumulative cost of operating the object caused by increasing wear observed functional surfaces of components and groups depending on interval of preventive maintenance N Pu (t p ), f) functional dependence of the average cumulative cost of operating the object caused by its diagnosis (monitoring the technical condition), depending on interval of preventive maintenance N Pd (t p ).…”

Section: Optimization Of the Preventive Maintenance Planmentioning

confidence: 99%

Proposal of Preventive Maintenance Plan of Experimental Equipment

Straka

Gerková

Hašová

2015

KEM

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One of the basic means of improving the reliability of technical equipment is increasing their reliability through targeted maintenance. When designing any technical equipment should be chosen minimum necessary set of technical resources that are necessary to the achievement of the required scope and quality of its functions. By setting an appropriate preventive maintenance plan can be timely and effective interventions to prevent adverse consequences of failure. This paper describes the proposal of optimal plan of preventive maintenance of experimental equipment designed for 3D machining rotating parts with AWJ technology.

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Section: Optimization Of the Preventive Maintenance Planmentioning

confidence: 99%

Proposal of Preventive Maintenance Plan of Experimental Equipment

Straka

Gerková

Hašová

2015

KEM

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“…Simon 3 presented a new method for grinding hypoid gears by applying generating and Waguri motions and also researched on the influence of the grain size and the relation of motions in the grinding process on the obtained roughness of the ground tooth surface. Radzevich and Kreheľ 4 found an approach to disk-shaver shaping based on the wide use of differential-geometric shaping of surfaces. In order to solve the noncentro-symmetric contact problem, Rong et al 5 proposed an innovative digital twin modeling for loaded contact pattern based grinding of spiral bevel gears.…”

Section: Introductionmentioning

confidence: 99%

Grinding wheel profile design and temperature field analysis of the pinion for internal meshing gear with curve configuration

Liang,

Hao,

Zhao

et al. 2023

Proceedings of the Institution of Mechanical Engineers, Part C:

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To further develop the performance testing and practical application of internal meshing gear with curve configuration, the grinding manufacturing method is proposed in this paper. Based on basic principle of internal meshing gear with curve configuration, Newton’s iterative method is used to derive the contact line condition equation during the process of form grinding. Then, the spatial coordinate transformation relationship of the pinion is established, and normal profile of the grinding wheel is derived. An improved transversal algorithm is proposed to analyze the tooth profile error after form grinding simulation, and the results verify the correctness of the designed grinding wheel. A meshing model with single tooth is established. The effects of different parameters on the grinding temperature field under dry and wet grinding conditions are simulated respectively, which will be helpful to the optimization and control of temperature in grinding process. The research results lay the essential theoretical foundation and engineering analysis for practical form grinding applications of the new internal gears. Further study on experimental analysis of grinding manufacturing process of the new tooth surfaces will be carried out.

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“…Therefore, the machining period of the gears will be reduced and the productivity will be increased [8][9][10][11] . In order to increase the high load capacity, good strength and high precision transmission of the gears, the gear surfaces are often tempered and treated to achieve the appropriate hardness [12][13][14] . However, the surface quality of the gears has been reduced after the heat treatment processing [15][16][17] .…”

Section: Introductionmentioning

confidence: 99%

Simulation study on polishing of gear surfaces in non-Newtonian fluid

Nguyen

Lý

Duong

2020

Sci. Tech. Dev. J.- Eng. Tech.

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The non-Newtonian fluid is one type of shear thickening fluid which applied to process the complicated products. In this study, the new method of shear thickening fluid polishing (STFP) was used to polish the alloy steel SCM435 gears and the principle and performance of polishing process were also introduced. In the polishing process, the inclination angle of gears was believed to be an important parameter that affects the pressure and surface quality at different position on the tooth surfaces because it determines the contact between the polishing fluid and the tooth surface of the gear. The influence of the inclination angles on the pressure distribution and characteristics of fluid flow was performed by simulation process. The inclination angles of 0, 4, 8, 12, 16, 20 and 24 degrees were chosen in this study. As a result, the best inclination angle of gears is about 16 degree in the machining process. The tooth surfaces of gear have been in contact with the polishing fluid and the produced pressure reaches of 14.88 kPa. In addition, the influence of polishing speed on pressure were carried out in this study when inclination angle was established about 16 degree. The produced pressure on tooth surfaces increased with increasing the polishing speed. The results indicated that the different polishing speed also greatly affects the surface quality and machining efficiency. Therefore, the suggested machining method can become a suitable processing method for polishing the complicated products.

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Determination of the grinding wheel profile and its setup for use in finishing cylindrical gears with an evolvent profile

Cited by 10 publications

References 9 publications

Proposal of Preventive Maintenance Plan of Experimental Equipment

Proposal of Preventive Maintenance Plan of Experimental Equipment

Grinding wheel profile design and temperature field analysis of the pinion for internal meshing gear with curve configuration

Simulation study on polishing of gear surfaces in non-Newtonian fluid

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