TA201A: INTRODUCTION TO MANUFACTURING PROCESSES I PROJECT REPORT: MECHANICAL ARM Even Term 2021-22 Course Instructor Dr. Sudhanshu Shekhar Singh TAs • • Dhramendra Sablaniya Murli Manohar Associated Staff Member IP Singh Group G2 Section S6 1 INDEX S.No. Table of Content Page Number 1 Timeline of Project 3 2 Work Distribution 4 3 Table of Material used,Manufacturing Process & Joining Process 5-7 4 Isometric Drawing – Mechanical Arm(Labelled) 8 5 Engineering Drawing – Components 9 – 12 6 Estimated Cost of Material & Laour used 13 -14 7 Acknowledgements 15 2 Timeline of the Project Week 1 2 Project ideas Week 2 Idea evaluation and searched for various techniques of manufacturing Week 3 Designed a full isometric drawing of model and worked on manufacturing processes and material requirements of these components Week 4 Designed a full isometric drawing of machine and orthographic views of its components, joining processes of different components Week 5 Manufacturing costs of different manufacturing and joining processes, final modifications and submission. 3 Work Distribution Name Roll no Work Om Jee 200654 CAD Design Prajjwal Rastogi 200694 Base stand Prakhar Agarwal 200695 Arms Mandar Yogesh Patil 200678 Holder, CAD Design Prabhu Dayal 200690 Isometric Drawings Pawan Kumar 200681 Plier Nishant Tripathi 200644 Isometric Drawings 4 PARTS MATERIAL REQUIRED MANUFACTURING JOINING PROCESS PROCESS Car Hood GI Sheet Broaching & Bending Joined with the front window using a clamp Rear View Mirror Iron ingots Sand mould casting Adhesive Bonding to join it with the roof extension Front Window GI Sheet Shaping & bending Using a clamp to join it with roof and hood. 5 PARTS MATERIAL REQUIRED MANUFACTURING JOINING PROCESS PROCESS Roof GI Sheets Cutting & bending Soldering will be used to join it to the hood and trunk. Trunk GI Sheets Cutting & bending Soldering Wheels Aluminium Casting Welding 6 PARTS MATERIAL REQUIRED MANUFACTURIN G PROCESS JOINING PROCESS Door Handle Cast iron ingots Sand mould casting Welded with the door Door GI sheet Sheet metal sawing & Hinge will be used to bending join it with the hood Headlight GI sheet Broaching & bending Soldering 7 Isometric Drawing 8 1. Car Hood 9 2. Rearview Mirror 10 3. Front Window 11 4. Roof 12 Estimated Cost of Materials Used MATERIALS SIZE/ QUANTITY USED ESTIMATED COST Galvanized Iron Sheet 3 ft x 8 ft x 0.35 mm 1 sheet Rs. 756 Aluminium for melting Ingots- 1 kg Rs. 380 Cast Iron for melting Ingots- 200 g RS. 20 Fevicol tubes 3 small size tubes Rs. 15 Gear, joints 2;2 Rs. 120 Total Cost Rs. 1310 13 Estimated Cost of Labour Used Manual work Cost Duration Welder Rs 100/hour 2 hours Sheet Cutter and Bender Rs 80/hour 5 hours Casting Rs 100/hour 1 hour Solderer Rs 100/hour 3 hours Clamps/Hinge/Adhesive Bonding Rs 70/hour 2 hours Total Labour Cost Rs. 1140 14 Acknowledgements We would like to extend our special thanks of gratitude towards our course Instructor and seciton tutor, Dr. Sudhanshu Shekhar for his guidance We also thank Mr. IP Singh, for guiding us and finally, we extend our thanks to our section TA’s, Mr. Murli Manohar and Mr. Dhrmendra Sablaniya. 15