Productivity improvement in assembly workstation of motor winding unit (original) (raw)
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MAT Journals 2019, 2019
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International Journal of Engineering Research and, 2016
Many factors are responsible in the successful operation and efficient working of a unit. To govern these factors work techniques are discovered. This gives an exposure to two of the technique employed in the production unit for calculation of time & motion involved and optimization Along with this it helps in a better understanding of an assembly line at the grass root level, realizing the complexity of the system & how difficult it is to just manage a production process let alone improvise it. The analysis of the listed techniques is implemented on two units-ADHITYA AUTOMOTIVES APPPLICATION PVT LTD, Lko and TATA MOTORS, Lko. Production of parts and an assembly in the units have been studied in the project with regard to the guidelines of the techniques. The aim of the project is to compare the result of both time &motion study and to bring out which of the study is utmost beneficial in calculation of time involved in assembling of the vehicles. Also on the improvement techniques of production which are responsible for worker fatigue and time loss. Thus enhancing productivity and heading towards optimization. In this Project we have tried to improve the productivity with minimizing time and distance of worker. The graph is plotted between the Motion v/s Distance & Motion v/s Time. A Relation is established between the two and then a minimized time and distance is calculated. The result which comes out after the calculation is a large difference in reduction of distance and time of worker.
Time Study on Winding of Bobbin for Automotive Relays in Assembly Line
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PRODUCTIVITY IMPROVEMENT AT ASSEMBLY STATION USING WORK STUDY TECHNIQUES
This is intended to study the cycle time and existing method of different work stations and suggesting improved method for the same so as to reduce the cycle time and to improve productivity .During the plant visit and discussions made with the proprietor it was found that the inefficient time associated with the assembly area is more. Hence the assembly section was selected for work study. The importance of thist work is directly related to the reduction of the inefficient time and increasing the productivity. The new approach of studying the operations by Video work study techniques is the first of its kind in Hubli. The advantages of this project lies in the improvement of the productivity by reducing the cycle time, smooth flow of components for assembly, reducing the worker fatigue, suggesting new methods and installing it.
IOP Conference Series: Materials Science and Engineering, 2019
The work is carried to determine total cycle time to manufacture one gate valve assembly in valve manufacturing industry. Improvement in productivity can be achieved through more efficient use of capital investments, human resource, technological innovation and developments. The goal was to improve the productivity through more efficient use of capital and human resource. Plant layout is the arrangement of machines on shop floor. This arrangement of machines will have impact on total cycle time to produce finished product. The present study explains about the productivity improvement in the plant layout of Micon valve manufacturing industries which is one of the reputed industries in Dharwad, India . Data was collected about existing plant layout and about chain of flow of product, man or machine with help of flow process chart. This flow process chart was used to establish layout from the point of improving layout and to identify/decide the locations of different workstations. The ...
Productivity Improvement in Assembly Line of an Automobile Industry
Many factors are responsible in the successful operation and efficient working of a unit. To govern these factors work techniques are discovered. This gives an exposure to two of the technique employed in the production unit for calculation of time & motion involved and optimization Along with this it helps in a better understanding of an assembly line at the grass root level, realizing the complexity of the system & how difficult it is to just manage a production process let alone improvise it. The analysis of the listed techniques is implemented on two units –ADHITYA AUTOMOTIVES APPPLICATION PVT LTD, Lko and TATA MOTORS, Lko. Production of parts and an assembly in the units have been studied in the project with regard to the guidelines of the techniques. The aim of the project is to compare the result of both time &motion study and to bring out which of the study is utmost beneficial in calculation of time involved in assembling of the vehicles. Also on the improvement techniques of production which are responsible for worker fatigue and time loss. Thus enhancing productivity and heading towards optimization. In this Project we have tried to improve the productivity with minimizing time and distance of worker. The graph is plotted between the Motion v/s Distance & Motion v/s Time. A Relation is established between the two and then a minimized time and distance is calculated. The result which comes out after the calculation is a large difference in reduction of distance and time of worker.
International Journal of Engineering Research and, 2016
The paper reflects the study conducted at one of the famous automobile assembly plant in which there are two assembly lines before paint assembly line and after paint assembly line. The study was carried out on before paint assembly line with an aim to reduce the cycle time of different work stations to complete the operation at the assembly line in time. Study was done for each bottle neck operation of before paint assembly line and found that the workers had to carry the parts to assembly line from sub assembly station which involves great deal of time, and at many times, the assembly line had to be stopped to complete the operations. This nonfutile time of the workers were reduced by 163 seconds by introducing trolley kits on the before paint assembly line.
The objective of this study is to improve productivity of a furniture manufacturing company. Motion and time study, process analysis and plant layout design were used as tools to improve the process. Simulation was carried out to evaluate the designed layout. Initially, production process was analyzed to evaluate process operation time. Preliminary survey showed that there were some redundant and duplicate processes, and many waiting periods. The existing production process was inefficient, showing bottleneck. New plant layouts were proposed to enable more balanced and smoother production process flow. From the proposed method, distance of the production flow can be shortened from 155 m to about 45 m. The production time can be reduced from about 260 min to 215 min, resulting in more than 15% increase in productivity.
Industrial Engineering Journal , 2021
Manufacturing Industries should have high productivity in order to sustain economically and to gain profit margins. Non-value added activities lead to excess work content which in turn increases the time and cost of production. So for higher productivity NVA activities must be reduced. Maynard Operation Sequence Technique aims to identify such NVA activities that are taking more time than required. This is done by ergonomically improving the workplace with better material and tool positioning. This study highlights productivity improvement by applying MOST in Power Roller Bed Engine assembly line of truck manufacturing industry. By proper application of MOST, productivity in an automobile industry was increased by 12.82 %.
International Journal of Engineering Research and Technology (IJERT), 2016
https://www.ijert.org/productivity-improvement-in-assembly-line-of-automobile-industry-by-reducing-cycle-time-of-operations https://www.ijert.org/research/productivity-improvement-in-assembly-line-of-automobile-industry-by-reducing-cycle-time-of-operations-IJERTV5IS050185.pdf The present study has been done at one of the famous automobile industry, a leader manufacturer of tractors. The aim of study is to identify various problems on the assembly line which are causing assembly line to stop. There are two assembly lines rear assembly line and front assembly line and the work has been done on the front assembly line. The bottle neck problem is found in front assembly line and is solved by reducing the cycle time of the operations by utilizing the work study techniques and material handling techniques and it was found that cycle time of the bottle neck operation was reduced by 14.66 % per trolley.