Анализ влияния отклонений геометрии на напряжения в замковом резьбовом соединении
This paper analyzes the influence of various parameters deviations of thread from nominal on the ... more This paper analyzes the influence of various parameters deviations of thread from nominal on the behavior stress-strain state in tool joints. This analysis is necessary to find ways to improve the durability of threaded connections with current technological capabilities and economic feasibility. SSS assessment was carried out using numerical simulations of several samples of thread NC 46 using ANSYS. By results of modeling obtained displacements and stresses in the nodes of the finite element model, of which in article presents pattern of distribution of normal stresses along the axis of the connection, as showing the most dangerous tensile stresses. The results showed a complex picture of the stress dependence of combinations threads manufacturing errors, and their analysis revealed opportunities for further improvement thread design and manufacturing technology.
Science intensive technologies in mechanical engineering, 2019
A procedure for the assessment of technological potentialities of involute profile globoidal gear... more A procedure for the assessment of technological potentialities of involute profile globoidal gear honing is offered. The assessment of process accuracy on measurement parameters chosen ans statistical processing of the measurement results on parameters: changes in a general normal length, a radial runout is carried out. An experimental verification on the definition of processing conditions impact upon roughness of gear surfaces processed is carried out.
Science intensive technologies in mechanical engineering, 2019
The paper reports the calculation-experimental method for the definition of abrasion layer wear p... more The paper reports the calculation-experimental method for the definition of abrasion layer wear parameters and presents the results of these parameters changes depending on machining conditions at globoidal gear honing. As a parameter for the definition working surface wear in a globoidal gear hone with organic rubber-based binding there is chosen a parameter widely used for the assessment of diamond tool wear – specific consumption of abrasion. The use of this parameter allows defining dimension wear of tool abrasion layer in a computation way, including operation surfaces of the globoidal hone.
Science intensive technologies in mechanical engineering, 2019
In the paper technological potentialities of globoidal gear honing are considered. With this purp... more In the paper technological potentialities of globoidal gear honing are considered. With this purpose there are used complex measurements for involute gearings. A problem on a design definition of globoidal gear honing errors depending on machining conditions and parameters of a hone installation is solved. The results are presented as Talyrond traces of actual parameter deviations of the involute from theoretical ones (design parameters).
Анализ влияния отклонений геометрии на напряжения в замковом резьбовом соединении
This paper analyzes the influence of various parameters deviations of thread from nominal on the ... more This paper analyzes the influence of various parameters deviations of thread from nominal on the behavior stress-strain state in tool joints. This analysis is necessary to find ways to improve the durability of threaded connections with current technological capabilities and economic feasibility. SSS assessment was carried out using numerical simulations of several samples of thread NC 46 using ANSYS. By results of modeling obtained displacements and stresses in the nodes of the finite element model, of which in article presents pattern of distribution of normal stresses along the axis of the connection, as showing the most dangerous tensile stresses. The results showed a complex picture of the stress dependence of combinations threads manufacturing errors, and their analysis revealed opportunities for further improvement thread design and manufacturing technology.
Science intensive technologies in mechanical engineering, 2019
A procedure for the assessment of technological potentialities of involute profile globoidal gear... more A procedure for the assessment of technological potentialities of involute profile globoidal gear honing is offered. The assessment of process accuracy on measurement parameters chosen ans statistical processing of the measurement results on parameters: changes in a general normal length, a radial runout is carried out. An experimental verification on the definition of processing conditions impact upon roughness of gear surfaces processed is carried out.
Science intensive technologies in mechanical engineering, 2019
The paper reports the calculation-experimental method for the definition of abrasion layer wear p... more The paper reports the calculation-experimental method for the definition of abrasion layer wear parameters and presents the results of these parameters changes depending on machining conditions at globoidal gear honing. As a parameter for the definition working surface wear in a globoidal gear hone with organic rubber-based binding there is chosen a parameter widely used for the assessment of diamond tool wear – specific consumption of abrasion. The use of this parameter allows defining dimension wear of tool abrasion layer in a computation way, including operation surfaces of the globoidal hone.
Science intensive technologies in mechanical engineering, 2019
In the paper technological potentialities of globoidal gear honing are considered. With this purp... more In the paper technological potentialities of globoidal gear honing are considered. With this purpose there are used complex measurements for involute gearings. A problem on a design definition of globoidal gear honing errors depending on machining conditions and parameters of a hone installation is solved. The results are presented as Talyrond traces of actual parameter deviations of the involute from theoretical ones (design parameters).
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Papers by Олег Халтурин