A design of DSS for mass production machining systems

Dolgui, Alexandre; Guschinsky, Nikolaï; Levin, Genrikh

doi:10.2478/v10175-010-0128-x

Cited by 7 publications

(5 citation statements)

References 19 publications

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“…[6]" We've settled on a driven pulley diameter that's exactly half as big as the original one in order to cut RPM in half while boosting torque. " [9]" = 720 RPM.…”

Section: Methods Of Multi Spindle Drill Head For Portable Drilling Ma...mentioning

confidence: 99%

Development of multi spindle drill head for portable drilling machine

Muthuraman¹,

Busaidi²,

Kharusi³

et al. 2023

World J. Adv. Eng. Technol. Sci.

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Productivity and quality in Oman factories are crucial to the development of the industry. Manufacturing efficiency is one of the most important variables in determining an organization's productivity. The total machining time can be reduced by merging operations, etc., which in turn increases productivity. With mass production, speed of production is of the utmost importance because there is a smaller pool of potential workers but a much larger quantity to be made. Using multipurpose machinery to crank out these goods is out of the question. The employment of dedicated machinery is the most effective method for increasing both output (productivity) and quality. As a result of creating and developing a multi spindle drilling head attachment, the current radial drilling machine will be more useful and perform better. This paper discusses the development work done for a similar assignment, and it also includes an industry case study.

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“…[6]" We've settled on a driven pulley diameter that's exactly half as big as the original one in order to cut RPM in half while boosting torque. " [9]" = 720 RPM.…”

Section: Methods Of Multi Spindle Drill Head For Portable Drilling Ma...mentioning

confidence: 99%

Development of multi spindle drill head for portable drilling machine

Muthuraman¹,

Busaidi²,

Kharusi³

et al. 2023

World J. Adv. Eng. Technol. Sci.

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“…The moveable workstations (No. [5][6][7][8][9][10][11] were organized into a U-shaped cell, which has lots of advantages [15]: improving productivity by perfect and fast goods flow, reducing lead times, reducing WIP and minimizing the space needed for the assembly.…”

Section: Methods For the Formation Of Re-layout Alternativesmentioning

confidence: 99%

“…The facility layout problem (FLP) involves a given number of facilities in order to minimize the total cost of moving the required amount of material between the facilities [8][9][10]. A number of theoretical methods exist for designing and optimizing FLPs, both for new facility design and for redesign of an existing layout [11,12].…”

Section: Introductionmentioning

confidence: 99%

Bulletin of the Polish Academy of Sciences: Technical Sciences

Kovács¹

2019

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In a reality of global competition, companies have to minimize production costs and increase productivity in order to boost competitiveness. Facility layout design is one of the most important and frequently used efficiency improvement methods for reducing operational costs in a significant manner. Facility layout design deals with optimum location of facilities (workstation, machine, etc.) on the shop floor and optimum material flow between these objects. In this article, the objectives and procedure of layout design along with the calculation method for layout optimization are all introduced. The study is practice-oriented because the described case study shows how the layout of an assembly plant can be modified to form an ideal re-layout. The research is novel and innovative because the facility layout design and 4 lean methods (takt-time design, line balance, cellular design and one-piece flow) are all combined in order to improve efficiency more significantly, reduce costs and improve more key performance indicators. From the case study it can be concluded that the layout redesign and lean methods resulted in significant reduction of the following seven indicators: amount of total workflow, material handling cost, total travel distance of goods, space used for assembly, number of workers, labor cost of workers and the number of Kanban stops.

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“…Inclusion constraints for blocks are given in Table 5. All the constraints were generated by decision support system (Dolgui et al, 2009a). Fig.…”

Section: An Industrial Examplementioning

confidence: 99%

“…In this paper, we focus on mathematical aspects of the preliminary design stage. Similar design problems for transfer machines with spindle heads are considered in (Dolgui et al, 2003;2005;2008, 2008a, 2008b, 2008c, 2009a, 2009b. Close problems of assembly line balancing are discussed in (Baybars, 1986;Ghosh and Gadnon, 1989;Erel andSarin, 1998, Scholl andKlein, 1998;Scholl, 1999;Rekiek et al, 2002;Dolgui and Proth, 2010).…”

Section: Introductionmentioning

confidence: 99%

Optimal Design of Rotary Transfer Machines with Turrets

Battaïa¹,

Dolgui²,

Guschinsky³

et al. 2012

IFAC Proceedings Volumes

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IFAC-PapersOnline.net (ISSN 1474-6670)International audienceA problem of design of rotary transfer machines with turrets is considered. Operations are partitioned into groups which are performed by spindle heads or by turrets. Constraints related to the design of spindle heads, turrets, and working positions, as well as precedence constraints related to operations, are given. The problem consists in minimizing the estimated cost of the transfer machine, while reaching a given cycle time and satisfying all constraints. The proposed method to solve the problem is based on its reduction to a constrained shortest path problem. An industrial example is presented

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A design of DSS for mass production machining systems

Cited by 7 publications

References 19 publications

Development of multi spindle drill head for portable drilling machine

Development of multi spindle drill head for portable drilling machine

Bulletin of the Polish Academy of Sciences: Technical Sciences

Optimal Design of Rotary Transfer Machines with Turrets

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