International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 06 Issue: 04 | Apr 2019 www.irjet.net p-ISSN: 2395-0072
© 2019, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 1955
Productivity Improvement by Time Study Analysis Moderate Scale
Industry – Manufacturing of Cutting Tools
Vatsal Singh
1
, Sharwari Nalawade
2
, Ashish Dhongde
3
, Saumdeep Bera
4
1,2,3,4
Student, MIT Academy of Engineering, Alandi, Pune, Maharashtra, INDIA.
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Abstract - The productivity of any organization can be
improved by optimizing the work processes and time.
Improving productivity implies making the best possible use of
the available resources and obtaining maximum output from
them. Maximum productivity is the trademark of a successful
organization. The purpose of this research is to improve
productivity in a medium scale industry. Research of a medium
scale industry which manufactures cutting tools is carried.
Time and motion study have been used to propose solutions for
increasing productivity in the industry. The objective is to
identify problems occurring in the industry which cause losses
in time and effort and propose methods to manage the work
effectively. To undertake a detailed study of the industry tools
like flow process charts, process charts, travel charts, etc. were
used. The activity performed by the group helped to reduce the
material wastage occurring in the industry and the processes
could be optimized easily.
Key Words: Industry, Operations, Productivity, Time
Study, Tools
1. INTRODUCTION
ILO defines time study as a work measurement technique for
recording the times and rates of working for the elements of
a specified job carried out under specified conditions, and for
analysing the data to obtain the time necessary for carrying
out the job at a defined level of performance. Time study is
the technique of establishing an allowed time standard to
perform a given task, based upon measurement of work
content of the prescribed method, with due allowance for
fatigue and personal and unavoidable delays. According to
Meyers (2002), time standards can be defined as “the time
required to produce a product at a work station with the
three conditions: (1) a qualified, well-trained operator, (2)
working at a normal pace, and (3) doing a specific task.”
Time and Motion studies are a core set of tools which are
used by the managers in the industrial sector to enhance the
performance or the operational efficiency. The main task is
divided into subtasks and a standard time is set for every
task. Observations of the production line of the industry are
conducted and then the delay is calculated in each task. The
delay in each task results in a total delay in the
manufacturing of main product. Thus, the main aim of this
study is to check where time is lost.
The project is undertaken in G M Tools, M. I. D. C. Bhosari,
who are manufacturers of cutting tools used for
manufacturing of various machinery. Assessment was done
through direct observation, questionnaire and investigating
the operators.
Observing the current manufacturing process, it is found that
improvements can be made in the layout, worker monitoring
system, work distribution. Some machines can be brought in-
house but it may involve a huge capital investment initially.
Each subtask required to manufacture a cutting tool was
studied. Time observations were taken for them and analysis
of observations helped us to identify the wastage and
problems.
2. Research Method
With the intention to obtain primary data, the survey of the
industry was carried by interacting with the owner,
professionals and employees in the industry. Study of the
manufacturing processes right from procuring the raw
material to the finished product ready to go in the market
were noted.
As cutting tools involve varied types, selection of one cutting
tool to be studied and observing the general layout was the
first step. The flow of materials and processes was studied to
identify potential areas for improvement.
2.1 Selection of Product
The industry manufactures various cutting tools like drill
bits, milling cutters, blades, etc. The basic procedure
involved in manufacturing of the cutting tools was almost
similar, but the difference comes into play in manufacturing
at some stages because of its specific cutting application. A
milling cutter was selected for the study as it involved
numerous operations in manufacturing which helped to get a
detailed and thorough idea of all the manufacturing
operations as well as milling cutters are widely used in the
mechanical industry for fabrication.
2.2 Recording the Facts
Collection of the required data is a very crucial part of the
study. The factual data was recorded using time study in
order to analyse the time required for each procedure. Ideal
time or standard time was considered and then time
required for each process was recorded. The time was
compared to calculate where wastage of time took place. A
time study observation sheet was used to record the time.