GUJARAT TECHNOLOGICAL UNIVERSITY Chandkheda

GUJARAT TECHNOLOGICAL UNIVERSITY

Chandkheda, Ahmedabad Affiliated

Aditya Silver Oak Institute of Technology
Project Report
On
MULTIPOINT SPANNER SYSTEM
Under subject of
DESIGN ENGINEERING – 1B B. E 2rd year , Semester-4 (MECHANICAL BRANCH) Submitted by: 1. GAMETI SACHIN RATNAJI 171203119006
2. PARMAR ROHIT MOHANBHAI 171203119015
3. PATEL YASH MUKESHBHAI 171203119020
(Faculty Guide) (Head of the Department)
Mr. KAPIL KAIRA Mr. RUSHIL SHAH
ACKNOWLEDGEMENT
We would like to acknowledge the following people for their kindness and support in making this project possible.

It is a great chance for us to show ourselves and our skills that are hidden inside us. We are also thankful to staff of the “MECHANICAL ENGINEERING DEPARTMENT” and special thanks for MR. RUSHIL SHAH Head of Mechanical department and MR. KAPIL KAIRA for the inspirational project and training program inducted for the students, which has given us this opportunity of pseudo-work experience before our entry in to the real corporate world.

It has led us to interact with various stalwarts in our chosen field of study and we have benefited immensely from their knowledge and guidance not only in our project but the experience of working in the corporate environment as well.

We are thankful to all our lecturers who showered upon there help & guidance during the project work &also our friends who always ready to help & also for cooperate us.

Abstract
It spanner machine is a maximum use in automobile industries as make of different type of vehicle. Any vehicle have must required wheel and wheel are also fitting on nut bolt system. Nut bolt is a installed properly dimension and distance. usually this effort is so high that it can cause back injury to the operator. It is impossible to open nut and bolt without any mechanism. Considering these problems it is important to design a motorized multipoint system which can facilitate the opening and closing of nut and bolt by the using multipoint spanner and thus reduce the time. Thus it is important to design such mechanism for time and safety purpose. In this project keeping in mind those problems, we have designed a multipoint spanner system.

INDEX
SR NO. TOPIC PAGE NO
1 INTRODUCTION 08
2 AEIOU FRAME-WORK 09
3 EMPATHY MAPPING 15
4 IDEATION CANVAS 19
5 PRODUCT DEVLOPMENT CANVAS 23
6 LEARNING NEED METRIX 28
7 PROTOTYPE MODEL 29
8 CONCLUSION 30
9 REFERENCES 31
7
1. INTRODUCTION
Design is a plane of a system, its implementation and utilization for attaining a goal. It is to change undesired situation into desired situation means to find solution for undesired/uncomfortable situation.

0-577850
Design thinking gives a test of the rich internal remunerations associated with knowledge creations in curiosity and problem driven context.

Design need to satisfy technical functions, ergonomics functions, asthetic function, cost function and environment function .8

2. AEIOU FRAMEWORK
It is all starts with the observation in different areas.

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We take particular area in the CAR WORKSHOP.

In this observation we caught some problems & what we got in the observation simply put in this canvas which is known as AEIOU FRAMEWORK.

Here,
A indicates Activities which are observed by us.

E indicates Environment in which the activities are done.

I indicates interactions between the people who leaves in the house.

O indicates Objects which are taken in to account when activities are in the present form.

U indicates Users which are directly connected with the activities.

9

Activities: when we are in the CAR WORKSHOP…….

General observation:
CAR SURVEING
MACHINING PROCESSES
SHAFT REPARING
WHEEL CHANGING
JACK
NUT OPENER

Figure 1

10
Environment: This topic contains Environment of CAR WORKSHOP. Which we observed at observation time listed in below.

AIR POLUTION.

NOISY ATMOSPHERE.
SUFFOCATION

54165585090
Figure 2

11

Interactions: This topic contains the interactions between worker manager and customer.

WORKER TO MANAGER
CUSTOMER TO WORKER.

WORKER TO WORKER.

VARIOUS OPERATION.

276225213360

Figure 3
12
Objects: This topic contains the objects which are used in WORKSHOP.

GEAR
OPENER.

HANDAL.

SCALE
ANY PIPES
TOOLS.

LIBRICANT
47625045720
Figure 4

13
Users:
General observation:

MECHANIC
People
CAR USER.

MAINTAINANCE WORKER
252730193040
Figure 5
14
3. Empathy mapping
The main aim of this section was to connect emotionally with the user. Here the user being sad was someone related to a routine life. To define any user centric problem we need to know the user properly.

Deciding users: This topic contains the users of our project.

MECHANIC
GARRAGE
WORKSHOP.

19050558165AUTOMOBILE INDUSTRY.

Figure 6

15

Deciding stakeholders:
Stakeholder is defines as the people, society or organization which are connected with the users directly or indirectly.

GARRAGE
WORKER
19050708025AUTOMOBILE ENGG.

Figure 7
16
Activities
Here, we were to identify the activities that the user was to be involves into. Accordingly, the activities where the user is to get engaged are identified below:
CAR SURVEING
MACHINING PROCESSES
SHAFT REPARING
WHEEL CHANGING
JACK
-172720426085NUT OPENER
Figure 8
17
Story boarding (Happy & Sad)
The story boarding is an activity where it is needed to incorporate emotions related with the activities and users, stakeholders identified.

90106548260
Figure 9
Happy : When my tyre was puncture. So I went to the garrage whenever tyre is not open easily and it tooked many time and that time I through about a process that is tyre operate I try to create multipoint spanner system in my workshop and I am success in it. A garrage worker using the multipoint spanner system than he can solved problem in more car.

Sad :Once my mom is going to long journey. So they travel by car in-
fact the critical solution. The car tyre has punctured. So her flight had gone missed. So mom is cannot reached as the proper time.
18

4. Ideation canvas
After getting to know the user and activities, the next step was to know its problems.

People
-363855356870As we discussed above,
Figure 10
Activities
With the through people involved in different activities, an attempt was made to think up on possibilities of various activities. Elaboration at maximization is essential here at the stage with identifying activities,
ANALYSIS OF PROBLEMS.

ANALYSIS OFDIFERNT GEAR
19
ANALYSIS OF DIFFERENT NUTS
ADJUSTMENT ALL COMPONETS.

19050295910CHOOSE SUITABEL GEAR

Figure 11
Context/Location/Situation
This topic contains the locations and situations.

GARRAGE
AUTOMOBIL INDUSTY
CAR MODIFICATION
WORKSHOP
HEAVY LODED VEHCLE

20
-45085-255270
Figure 12
Props/Possible solutions
This section of the ideation canvas help in carving out different requirement in-line with attempting/ looking forward to have an idea about addressing a problem.21
-226060-308610
Figure 13
“MULTIPOINT SPANNER SYSTEM”
Ideation is done. By the time, minds are bogging with many simultaneously popping up thoughts and forward to address the problems with what – not clear the stage. Next job was to frame up with product development canvas.

Now arrive the core part of the design process. We had to design a product based on a key solution. A key solution according to our understanding was a solution which solved a key problem. Out of the many possible solutions for the multiple problems that we listed down in the ideation phase. We recognized some problems that if solved would be very emotionally rewarding to the people.

22

Product development canvas
Purpose:
Increase working efficiency
Saving Time
Less Force
1741170101600
Figure 14
People:
Worker
166687583185Mechanic
Car user
Figure 15
23
Product experience:
Customer gives positive reviews.

-254055880
Figure 16
. Product function
-66040227330Main function of this product is easily operate and saving the time.

Figure 17
24
Product components
Gear
Spanner
Handle
Any pipe
Shaft
19050271145
Figure 18

25
Customer Revalidation :Customer is the king of market.

Customer’s revalidation is most important for all the production companies.

They give us positive review on our product
Simple working
Easily available
Good experience
Good life
Easily control
1039495113030
Figure 19
26

Reject, Redesign, Retain:
We redesign the product bases on the customer revalidation.

161925064135
Figure 20
The canvas begun with mention of purpose and people. By this, it has brought down to a very limited set of people that are through to be directly involved in major of the activities.

Above the PRODUCT EXPERIENCE was to be mentioned as if the product was giving the experience to the user in concern.

Further the product must be performing certain functions and have set of features that can be alternatively accommodated/check possibilities for accommodating feature.

27
Learning Needs Metrix90170167640
Figure 21
Tools/method: This topic contains the which tools are used.

Gear arrangements
Principles/experiments: This topic contains the which principle is use to make multi nut opener.

Car wheel opener
Components materials: This topic contains which components are used.

Gear
Circular plate
Shaft
Purpose/product concept: This topic contains the purpose or product concept.

Less effort to get more output
Less time required
28
7. PROTOTYPE MODEL
-542290222885
Figure 22

29
8. CONCLUSION
In this project we study different types of spanner system and we make a new design of multipoint spanner system which is very helpful in automobile industry.
Multipoint spanner is a kit invented to reduce the effort and time in replacing the wheels of the vehicle.

Multipoint spanner system is used to remove or fit the nuts from the wheel of vehicle. We design such a new multipoint spanner system in which can reduce man effort than in required spanner system.

In this project we also make multipoint spanner system by different manufacturing operation. And we make such a model which is
Worked on multipoint spanner system principle.30
REFERENCES
This are some of different references where we collect different pictures and some notes about our project.0-109220
www.techbrifes.comwww.mechengg.net31