Wel -come

1. Wel-come

2. Shriram Foundry Ltd.

3. Shriram Foundry Ltd. Our Mejor Customers Larsen & Toubro Limited Tata motors ltd. Fairfield ltd., John Deere Escorts india ltd., Mahindra & Mahindra Class india ltd., Wabco TVS

4. Shriram Foundry Ltd. • Quality Circle 1) F. E. Support 3686801 Reduce to sand wash, shrinkage, cold Sand Drop Rej. 2) Class Bracket 0782 800.0Reduce to Cold, sand drop, mould crush, short metal rej. Selected to quality circle project for Class Bracket 0782 800.0 to Cold, Sand Drop, Mould Crush, Short Metal Rej. Reduced On Dated – 01/03/2014

5. Shriram Foundry Ltd. • Quality Circle Quality Circle Name : Research Group Department : Production • Project Name:- Class Bracket 0782 800.0 • Reduce to Cold, sand drop, mould crush, • short metal rej.

6. Core Team • Co-ordinator :- Yadav S. N. Facilitator :- Kamble D. N. • Team Leder :- Shinde P. K. 1) Balu Karale. 09) • HambirraoKhade 2) Vijay Shelar 10) • Suresh Patil 3) Deelip Patil 11) Bharat Khade 4) Balu Bhalekar 12) • Rajesh Pawar 5) Pramod Yadav 13) Ganesh Jadhav 6) MahadevNikam 14) • BhanudasAivale 7) PandurangPatil 15) BiraAivale 8) Sandeep Patil 16) Ravindra Pawar

7. Photograph of Quality Circle Meeting.

8. Quality Circle Meeting. 1) Quality Circle meeting taken on dated 01.03.2014. 2) All members discuss for Class Bracket 800.0 sand drop, cold, short metal, gas reduce rej. 3) Carefully pouring in gate for cold. 4) Proper mold cleaned by air after core setting & Carefully handling core setting. 5) Carefully handling mold box for pouring. 6) First check to mould box close & then box open after core setting.

9. Cause & effect diagram for Sand Drop Rejection Machine Man Jolting & aqizing time not O.K. Miss Pouring Pattern Finishing Not O.K. In proper Handling Negligenous in Work Air Pressure Not OK Pattern cavity loose Mold & gate not clean by air after core setting. Hand drill Machine Problem Low Ramming Poor Maintained Unskilled Worker Sand Drop , Cold, Gas, Mould Crush Proper not clamping to the mold box Machine Lifting Lock Prob. Unfinishing & Core Setting Gas Vent Drill Size Closing Pin Height not Maintained Filter Size Not OK No Proper Venting Incorrect Sleeve Size Sand Quality not good Core Dressing Not OK Incorrect Core Size Mold Inspection frequency not maintained Material Not Proper Sleeve Riser Method

10. Route Causes. 1) First initial mold not check with closing & liftinCg. • 2) Mold Inspection frequency not maintained • Ex. Mold hardness. 3) Mold & gate not cleaned by air after core setting. 4) Proper not clamping to the mold box. 5) Miss pouring in mould box.

11. Photograph of Sand Drop Sand Drop

12. Photograph of Mould Crush & Cold Mould Crush Cold

13. Actions. 1) Instruction given to all molders. 2) First initial mould check with closing & lifting. • 3) Checking mould hardness frequency increase 4) Proper mould cleaned by air after core setting. 5) Carefully handling mould box for pouring. 6) Proper clamping to the mould box. 7) Used to hot ladle hot after pouring for cold metal or gas. 8) Carefully Pouring in mould get for miss pouring.

14. After Action • Total Rej. Data. • 01.03.2014 to 30.03.2014

15. Thank You