Predicting the surface quality in discontinuous cutting

Бекаев, А. А.; Maksimov, Yu. V.; Lukina, Svetlana

doi:10.3103/s1068798x15100044

Cited by 7 publications

(3 citation statements)

References 1 publication

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“…It has been established that, when solving the problem of choosing the optimal broach design, it is sufficient to determine the parameters of its working part, since the parameters of its tail part in the compared variants will be the same [1,2,[10][11][12][13].…”

Section: General Provisions Of Methods Of Designing Spline Broaches Wmentioning

confidence: 99%

Designing spline broaches of optimal structure

2018

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Methods of designing spline broaches of optimal structure according to smallest length of body are described. Multitude of broach designs may be explained by summation of geometric, structural and operating parameters of working and tail parts. In order to evaluate the efficiency of spline broaches, a system of functions characterizing length of broach, round and chamfer parts in accordance with the cutting pattern is introduced. A system of structural and technological limitations over basic features of broaches is supported. Mathematical optimization model of a broach consisting of a sum of target functions and constraint system is put together. Choice of optimal solution is based on implementation of linear programming algorithms. Optimal methods of designing spline broaches are determined using MS Excel. The developed design method is applicable for comparative evaluation of spline broaches of various designs with various cutting and cut-off patterns and allows to form the entire sum of broach designs according to set input parameters and to choose the most efficient one which would correspond to minimal length of the tool.

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Section: General Provisions Of Methods Of Designing Spline Broaches Wmentioning

confidence: 99%

Designing spline broaches of optimal structure

2018

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“…Formation of traditional technological processes for manufacturing of machinebuilding components requires a broad production base. The compactness of the structure and minimum resource intensity of equipment for processing industries depends on the adopted paradigm of synthesis of processing systems [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Methods of automated control over composition and structure of metalworking equipment

2018

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The technique of automated control over the composition and structure of metalworking equipment is examined based on a set of criteria. Multitude of alternative structures and technical and economic solutions to the problem of overhaul or local re-equipment of production is formed on the basis of the developed multi-layer graph model. The generated mathematical model is defined on the set of Boolean variables and implemented using linear programming methods. The choice of an effective composition and structure of technical means for equipping technological operations is based on the results of an analysis of evaluation criteria that determine technical, economic, production and financial indicators of an industrial enterprise, as well as partial indicators of quality and competitiveness of production facilities.

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“…In this connection, the task of the generalized integrated environment of forecast modeling, which is object-oriented in high-tech manufacturing companies, becomes relevant. This environment shall be developed with the application of a system approach towards the formalization of processes and systems and be subject to the uniform management system of the modeled object, facilitate using a concept-based unity of the models applied, take into account the random and fuzziness of input design data, allowing for the automatic building of the innovative solution forming and selection algorithm on the basis of some knowledge on the high-tech manufacturing company operation laws [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Predictive Modeling of Design Innovative Solutions on Tooling Configurations at High-Tech Manufacturing Companies

Lukina

Kosov

Tolkacheva³

2018

Proceedings of the 4th International Conference on Industrial Engineering

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The article considers the method for making up a set of predictive models for design innovative solutions forming and selection in the area of the high-tech production tools configuration. The model set structuring is represented by a system of multilayer graph models combining input information forming; generation of new product properties; idea synthesis and analysis; configuration of forming operation tooling; forming of a set of technical, economic, and manufacturing criteria. The set of possible shaping systems is a function of the set of traversal routes, which in their turn are generated by consecutive inter-layer transitions from input edges to edges describing the optimal tooling configurations by means of targeted structural and parametric synthesis. The authors developed the mathematical model for forming a set of configurations for the production operation tooling. The problem of the optimum innovative solution selection is solved by means of the Boolean algorithm for linear programming. The research practical tests were performed by means of the technological synthesis problem solution for the multiaxial laser cutting machine.

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Predicting the surface quality in discontinuous cutting

Cited by 7 publications

References 1 publication

Designing spline broaches of optimal structure

Designing spline broaches of optimal structure

Methods of automated control over composition and structure of metalworking equipment

Predictive Modeling of Design Innovative Solutions on Tooling Configurations at High-Tech Manufacturing Companies

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