Final Format

DAYANANDA SAGAR COLLEGE OF ENGINEERING Accredited by National Assessment & Accreditation Council (NAAC) with ’A’ Grade (AICTE Approved, an Autonomous Institute Affiliated to VTU, Belagavi) Shavige Malleshwara Hills, Kumaraswamy Layout, Bengaluru-560078

DEPARTMENT OF MECHANICAL ENGINEERING (Accredited by NBA)

A Project Report on

“Design and Fabrication of PLC Operated Pick and Place Robot” Submitted in partial fulfilment for the award of degree of BACHELOR OF ENGINEERING in

MECHANICAL ENGINEERING

Submitted by 1DS15ME133 1DS15ME140 1DS15ME144 1DS15ME148

Shubham S Patil Srinidhi S V Suhan S Joldal Tejas Kumar V

Under the guidance of Mr. Praveen D Jadhav Assistant Professor Department of Mechanical Engineering, Dayananda Sagar College of Engineering Shavige Malleshwara Hills, Kumaraswamy Layout, Bengaluru-560078 2018-19

DAYANANDA SAGAR COLLEGE OF ENGINEERING Accredited by National Assessment & Accreditation Council (NAAC) with ’A’ Grade (AICTE Approved, an Autonomous Institute Affiliated to VTU, Belagavi) Shavige Malleshwara Hills, Kumaraswamy Layout, Bengaluru-560078

DEPARTMENT OF MECHANICAL ENGINEERING (Accredited by NBA)

Certificate Certified that the project report entitled ‘Design and Fabrication of PLC Operated Pick and Place Robot’ is a bonafide work carried out by Mr. Shubham S Patil, bearing USN: 1DS15ME133, Mr. Srinidhi S V bearing USN: 1DS15ME140, Mr. Suhan S Joldal bearing USN: 1DS15ME144, Mr. Tejas Kumar V bearing USN: 1DS15ME148 under the guidance of Mr. Praveen D Jadhav, Assistant Professor, Department of Mechanical, Dayananda Sagar College of Engineering, Bengaluru, in partial fulfilment for the award of Bachelor of Engineering in Mechanical Engineering of the Visvesvaraya Technological University, Belagavi.

Dr. R. Keshavamurthy Professor & Head, Dept. of Mech. Engg Dayananda Sagar College of Engineering. Bengaluru

Dr. C. P. S. Prakash Principal Dayananda Sagar College of Engineering. Bengaluru

Mr. Praveen D Jadhav Assistant Professor, Dept. of Mech. Engg Dayananda Sagar College of Engineering. Bengaluru

SL.NO.

Name of the Examiner

Signature with Date

1. 2. i

DECLARATION

We the below mentioned students hereby declare that the entire work embodied in the project report entitled ‘Design and Fabrication of PLC Operated Pick and Place Robot’ has been independently carried out by us under the guidance of Mr. Praveen D Jadhav, Professor, Department of Mechanical Engineering, Dayananda Sagar College of Engineering, Bengaluru, in partial fulfilment of the requirements for the award of Bachelor Degree in Mechanical Engineering of Visvesvaraya Technological University, Belagavi. I further declare that I have not submitted this report either in part or in full to any other university for the award of any degree.

SL NO 1 2 3 4

NAME SHUBHAM S PATIL SRINIDHI S V SUHAN S JOLDAL TEJAS KUMAR V

USN 1DS15ME133 1DS15ME140 1DS15ME144 1DS15ME148

SIGNATURE

Place: Bengaluru Date:

ABSTRACT The more increase of Industries in developing countries, requirement of labors and workers are more. To reduce the cost of labor force and to increase the manufacturing ii

capacity of industries, the advanced Robot arms are more needed. The aim is to eliminate the manual control for minor chaos in the industries like picking an object and placing it elsewhere. One type of Pick and place Robot commonly used in Industries is a Robotic manipulator or simply a mechanical arm. It is an open or closed kinematic chain of rigid links interconnected by movable joints. In some configurations, links can be considered to correspond to human anatomy as Waist, Upper arm and Fore arm with joints at shoulder and elbow. At end of arm a wrist joint connects an end effector which may be a tool and its fixture or a gripper or any other device to pick and place an object. Robot was initially designed and Kinematic study of various joints and links were performed and should be compared with the Theoretical calculations. Once the kinematic study is done and give us the expected results, Fabrication of the Robot is done. Various performance parameters are also checked

ACKNOWLEDGEMENT We would like to express our heartfelt gratitude to Dr. C. P. S. PRAKASH, Principal, DSCE, who has given us an opportunity to successfully complete our project. iii

It gives us an immense pleasure to thank Dr. R. KESHAVAMURTHY, Head of the Department, Mechanical Engineering, DSCE, for his valuable advice and guidance which has helped us complete our project. This project would not have been profound without the persistent encouragement of our beloved internal guide Mr. PRAVEEN D JADHAV, Assistant Professor, Department of Mechanical Engineering, DSCE, whose sound technical knowledge helped us immensely throughout our project. His symmetric approach towards documentation and discipline towards work fostered us to put in better efforts. He with his immense experience also predicted the forthcoming practical problems and mentored us to tackle these problems with ease. Finally we express our gratitude to all the teaching and non teaching staff, who has indirectly helped us to complete this project successfully. Last but not the least we would like to thank our parents for their blessings and love. We would also like to thank our friends for their support and encouragement to successfully complete the task by meeting all the requirement.

TABLE OF CONTENTS DECLARATION

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ABSTRACT iii ACKNOWLEDGEMENT

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List of Figures vi iv

List of Tables vii Nomenclature viii

List of Figures Figure 2.1: Illustration of model considered for analysis.....................................................3 Figure 2.2: Curved panel geometry......................................................................................4 Figure 2.3: view showing ______........................................................................................4 Figure 3.1: Damage location in curved panel with longitudinal joint [1]............................6 Figure 4.1: Variation of _______.........................................................................................7 v

Figure 4.2: Variation of residual strength ___________......................................................8

List of Tables Table 2.2: _______...............................................................................................................3 Table 2.3: Material Property Data........................................................................................4 Table 3.1: Loading detail for computation of SIF................................................................6 Table 4.1: Residual _____________....................................................................................7

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Nomenclature Symbols

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