The document reviews various techniques for optimizing manufacturing cycle times, which are affected by factors like machining conditions, human involvement, bottlenecks, and idle time. It discusses approaches like establishing machine performance capabilities, automating non-value added tasks, and focusing on eliminating sources of error to reduce cycle times. The goal is to optimize cycle times in cylinder block manufacturing to improve productivity, competitiveness, and ability to respond to customer demands.
Implementation of a Cellular Manufacturing Tool for Minimization of Non Value...IJERA Editor
The purpose of this study is to develop a plan for reducing lead-times and increasing profit of Centre bolt product by using value stream mapping. The Centre bolt product manufacturer is inefficient because it produces products in large batch quantities and has poor product flow as operations being departmentalized and departments are very far away from each other due to this increase in lead-times could cause a loss in the market share to its competitors. The Centre bolt product manufacturer must reduce its lead-times in order to remain competitive and continue its growth by providing quality products in a timely manner. A study will be carried out using value stream mapping to determine areas of potential improvement on the plant floor. A current state map will be developed and analyzed the areas that have potential for improvement. A future state map will then be created to suggest ways to reduce lead-times and increase profit. The map will include lean manufacturing methods to reduce wastes in the system; increasing profit and reducing lead-times. Current state and future state of manufacturing of a firm are compared and witnessed: 50 percent reduction in lead time, 4 percent reduction in processing time, 58.5 percent reduction in WIP and 22 percent reduction in manpower required to perform same amount of work.
Project management assignment evaluating the process in car manufacturingTotal Assignment Help
In this Project Management Assignment it is identified that Lean manufacturing process is utilized in the engine design and manufacturing in car industry for increasing the work efficiency and reducing the negative impact on the environment.
Application of value stream mapping tool to reduce wastes in bearing industryijmech
In today’s highly competitive business environment, companies require improvement in Production Lead
Times, costs and customer service levels to survive. Because of this, companies have become more
customers focused. The result is that companies have been putting in significant effort to improve their
efficiency.
This paper present the practical application of Value Stream Mapping (VSM) tool implement in a bearing
industry. A value stream is an assortment of all actions (value added as well as non-value added) that are
required to bring a product through the essential flows, starting with raw material and ending with the
customer. For drawing current state value stream mapping, all relevant data has been collected and analyzed. Then analysis of current state map has been done for identifying non-value adding activities, in
other words waste and suggestions on how to remove or reduce different wastes. From the results achieved
by current VSM, it was observable that the two processes Annealing and CNC Machining have higher cycle
time and WIP. In order to increase their capacity, their cycle should be reduced.
By implementing some lean principles and changes in the production line, the future state map was created and the reduction the different types of wastes reduced. The total processing time was reduced from 409
seconds to 344 seconds.
Manufacturing Lead Time Reduction in Monoblock (SWJ) Pump Industry [irjet-v4 ...PERUMALSAMY M
Manufacturing lead time is the time required to produce product from its raw materials to final product.A company has to fulfill its customer needs to sustain in this competitive world. Lean has served the manufacturing sector with speed and quality. This project aims at lead time reduction in pump manufacturing company. Value Stream Map(VSM) served as an initiative for identifying bottlenecks process and waste in the manufacturing line; current state map is drawn by the observation made on the shop floor. The takt time is calculated for the demand to find out the bottleneck operations. After identifying the bottleneck operations line balancing is done. The Work In Process (WIP) inventory is reduced by balancing the workstation. Future state map is developed in the perspective of reduction of lead time and to match the takt time with bottleneck process. After line balancing implementation, the lead time for assembly of the SWJ pump is reduced 32 percent and work in process inventory is reduced 25 percent.
IMPLEMENTATION OF LEAN MANUFACTURING TOOLS FOR IMPROVING PRODUCTIVITY: A CASE...Journal For Research
Present research focuses on the quality improvement at Himachal Pradesh based manufacturing unit a precision machining company for two and three wheeler components. The objective of present research focuses on current Quality Management System (QMS) implemented and to identify the current quality problems that the company faces and to study. Present research is divided into two parts Ethnographic and Qualitative research design. Recommendations and solutions to the problem faced will be suggested to the heads and supervisors, to improve the current quality system, as well as increase efficiency and reduce non conformities. This research only focuses on problem faced in the production section of the company. In the ethnographic part study is focused on plunging of workers and qualitative part research is focused on various causes of rejection. Lean manufacturing tools is considered as the pilot project to solve the problem. Various tools were used such as Multiple activity charts, Pareto chart, PDCA cycles, cause and effect diagram and control chart. With the help of lean tools, plunging of workers come to zero, better working environment is provided to workers, rejection has reduced o 12000ppm from 29000ppm and reduced the loss of organization from 4.02% to 2.79%. Retention of worker saves the training cost. Tool life also increased.
Implementation of a Cellular Manufacturing Tool for Minimization of Non Value...IJERA Editor
The purpose of this study is to develop a plan for reducing lead-times and increasing profit of Centre bolt product by using value stream mapping. The Centre bolt product manufacturer is inefficient because it produces products in large batch quantities and has poor product flow as operations being departmentalized and departments are very far away from each other due to this increase in lead-times could cause a loss in the market share to its competitors. The Centre bolt product manufacturer must reduce its lead-times in order to remain competitive and continue its growth by providing quality products in a timely manner. A study will be carried out using value stream mapping to determine areas of potential improvement on the plant floor. A current state map will be developed and analyzed the areas that have potential for improvement. A future state map will then be created to suggest ways to reduce lead-times and increase profit. The map will include lean manufacturing methods to reduce wastes in the system; increasing profit and reducing lead-times. Current state and future state of manufacturing of a firm are compared and witnessed: 50 percent reduction in lead time, 4 percent reduction in processing time, 58.5 percent reduction in WIP and 22 percent reduction in manpower required to perform same amount of work.
Project management assignment evaluating the process in car manufacturingTotal Assignment Help
In this Project Management Assignment it is identified that Lean manufacturing process is utilized in the engine design and manufacturing in car industry for increasing the work efficiency and reducing the negative impact on the environment.
Application of value stream mapping tool to reduce wastes in bearing industryijmech
In today’s highly competitive business environment, companies require improvement in Production Lead
Times, costs and customer service levels to survive. Because of this, companies have become more
customers focused. The result is that companies have been putting in significant effort to improve their
efficiency.
This paper present the practical application of Value Stream Mapping (VSM) tool implement in a bearing
industry. A value stream is an assortment of all actions (value added as well as non-value added) that are
required to bring a product through the essential flows, starting with raw material and ending with the
customer. For drawing current state value stream mapping, all relevant data has been collected and analyzed. Then analysis of current state map has been done for identifying non-value adding activities, in
other words waste and suggestions on how to remove or reduce different wastes. From the results achieved
by current VSM, it was observable that the two processes Annealing and CNC Machining have higher cycle
time and WIP. In order to increase their capacity, their cycle should be reduced.
By implementing some lean principles and changes in the production line, the future state map was created and the reduction the different types of wastes reduced. The total processing time was reduced from 409
seconds to 344 seconds.
Manufacturing Lead Time Reduction in Monoblock (SWJ) Pump Industry [irjet-v4 ...PERUMALSAMY M
Manufacturing lead time is the time required to produce product from its raw materials to final product.A company has to fulfill its customer needs to sustain in this competitive world. Lean has served the manufacturing sector with speed and quality. This project aims at lead time reduction in pump manufacturing company. Value Stream Map(VSM) served as an initiative for identifying bottlenecks process and waste in the manufacturing line; current state map is drawn by the observation made on the shop floor. The takt time is calculated for the demand to find out the bottleneck operations. After identifying the bottleneck operations line balancing is done. The Work In Process (WIP) inventory is reduced by balancing the workstation. Future state map is developed in the perspective of reduction of lead time and to match the takt time with bottleneck process. After line balancing implementation, the lead time for assembly of the SWJ pump is reduced 32 percent and work in process inventory is reduced 25 percent.
IMPLEMENTATION OF LEAN MANUFACTURING TOOLS FOR IMPROVING PRODUCTIVITY: A CASE...Journal For Research
Present research focuses on the quality improvement at Himachal Pradesh based manufacturing unit a precision machining company for two and three wheeler components. The objective of present research focuses on current Quality Management System (QMS) implemented and to identify the current quality problems that the company faces and to study. Present research is divided into two parts Ethnographic and Qualitative research design. Recommendations and solutions to the problem faced will be suggested to the heads and supervisors, to improve the current quality system, as well as increase efficiency and reduce non conformities. This research only focuses on problem faced in the production section of the company. In the ethnographic part study is focused on plunging of workers and qualitative part research is focused on various causes of rejection. Lean manufacturing tools is considered as the pilot project to solve the problem. Various tools were used such as Multiple activity charts, Pareto chart, PDCA cycles, cause and effect diagram and control chart. With the help of lean tools, plunging of workers come to zero, better working environment is provided to workers, rejection has reduced o 12000ppm from 29000ppm and reduced the loss of organization from 4.02% to 2.79%. Retention of worker saves the training cost. Tool life also increased.
A case study on productivity improvement of wearing insert and cutting ringIJECSJournal
The objective of this paper is to present case study on a wearing insert and cutting ring for the efficient improvements in productivity with the help of various work Study Methods. In this study productivity is improved through identifying the process that involves the time required for the process as the main reason to achieve the objectives of increasing the productivity. Time and motion study is one of the necessary factors to set a standard target. The study is aimed at identifying the unwanted work processes which in turn increases the time required, efforts as well as the cost of the product. Thus the changes were made in the areas which require improving using work study methods.
The Impact of Lean Production on the Cycle Time: A Case Study of a Welding As...ijsrd.com
The growing global competition is forcing the organisations to reduce the cost for increasing the profit. Lean manufacturing is a powerful tool for attaining this. The history of lean manufacturing starts from the craft production of 1900's. It is evolved through the contributions of F.W. Taylor, Henry Ford, Eiji Toyoda & Taiichi Ohno. The main concept of the lean manufacturing is the reduction in cost by eliminating waste. However, not all lean implementations have produced such results. In this study, a critical examination of lean manufacturing implementation experience at the welding department of a medium size industry located in Kerala, India. . Cycle time reduction is an important way by eliminating or reducing non-value-added activities. To reduce the overall cycle time of manufacturing, the cycle time of each sub-assembly needs to be reduced. Reducing cycle time will have a significant impact on a company's bottom line when implemented. The outcome of this study leads to substantial reduction in cycle time, reduced defects, better utilization of human resource and machines, and reduced cost of maintenance. It has been proved and validated by an empirical relation. The cause and effect diagram is used for analysing the cycle time reduction. The Quality control chart is also used. The improved return on investment (ROI) and reduction in cycle time shows the feasibility. The data for this study were obtained through interviews, Questionnaire survey and archival sources.
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IOP Conference Series: Materials Science and Engineering
PAPER • OPEN ACCESS
Improvement of the customer satisfaction through
Quality Assurance Matrix and QC-Story methods:
A case study from automotive industry
To cite this article: G M Sicoe et al 2017 IOP Conf. Ser.: Mater. Sci. Eng. 252 012045
View the article online for updates and enhancements.
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IOP Conf. Series: Materials Science and Engineering 252 (2017) 012045 doi:10.1088/1757-899X/252/1/012045
Improvement of the customer satisfaction through Quality
Assurance Matrix and QC-Story methods: A case study from
automotive industry
G M Sicoe1, N Belu1, N Rachieru1 and E V Nicolae2
1Department of Manufacturing and Industrial Management, Faculty of Mechanics and
Technology, University of Piteşti, 110040 Pitesti, Targu din Vale Street, no. 1, Argeş,
Romania
2Automotive and Transport Department, Faculty of Mechanics and Technology,
University of Piteşti 110040 Pitesti, Targu din Vale Street, no. 1, Argeş, Romania
Abstract. Presently, in the automotive industry, the tendency is to adapt permanently to the
changes and introduce the market tendency in the new products that leads of the customer
satisfaction. Many quality techniques were adopted in this field to continuous improvement of
product and process quality and advantages were also gained. The present paper has focused on
possibilities that offers the use of Quality Assurance Matrix (QAM) and Quality Control Story
(QC Story) to provide largest protection against nonconformities in the production process,
throughout a case study in the automotive industry. Ther ...
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