HARDWARE IRON DOOR FITTING (TOWER BOLTS, ALDROPS, HINGES AND HANDLES ETC.)
[EIRI/EDPR/1437] J.C.216
INTRODUCTION
Hinges are the building elements for connecting door/window/ventilator-flaps to their respective frames.
Tower bolts, Aldrops and door-handles are fitted on door flaps for opening and closing the same.
Sufficient nos. of screw holes are drilled and countered on suitable locations in these parts to facilitate their screwing with the door and frame. Certain links of these components have the due freedom of movement for proper handling throughout their useful life.
Hinges have extensive applications in joining doors, windows and similar other structures requiring a movement of one flank with respect to a fixed frame. In housing, the door flanks can have an angular movement with respect to the door frames of wood or steel or aluminium. Its function is to joint one part to the other. Versatile of operation of hinges have played a great role mechanization and modernization in present mechanized life. Hinges are extensively used in safes, almirahs, boxes of all sizes, machines covers etc.
Mild steel is extensively being used for manufacturing hinges for all purposes but brass, S.S. and Aluminium hinges have also been manufactured because of their respective properties, uses and applications. Though the manufacturing process is same for all materials of hinges yet some balancing equipments are needed to be added with the main machineries when material changes.
Types of door hinges:
1. Barrel hinge
2. Pivot hinge
3. Butt hinges
4. Case hinges
5. Piano hinges
6. Concealed hinges
7. Butterfly hinges
8. Flange hinges
9. Strap hinges
10. H-Hinges
11. L-Hinges
12. Counter Flap Hinges
13. Flush Hinges
14. Rising Butt Hinges
15. Action spring hinge
16. Double Action spring hinges
17. Tee hinges
18. Friction Hinges
COST ESTIMATION
Land & Building (Area 500 Sq.mtr..) Rs. 40.70 Lacs
Plant & Machinery Rs. 14.25 Lacs
W.C. for 3 Month Rs. 17.64 Lac
Total Capital Investment Rs. 78.69 Lacs.
Rate of Return 38%
Break Even Point 52%
CONTENTS
INTRODUCTION
USES AND APPLICATIONS
MARKET SURVEY
ADDITIONAL INFORMATION
PRESENT MANUFACTURERS
MANUFACTURING PROCESS
PROCESS FLOW DIAGRAM
PROCESS OF MANUFACTURING OF HINGES
PROCESS FLOW SHEET
PLANT LAYOUT
PRINCIPLES OF PLANT LAYOUT
PLANT LOCATION FACTORS
EXPLANATION OF TERMS USED IN THE PROJECT REPORT
PROJECT IMPLEMENTATION SCHEDULES
SUPPLIERS OF PLANT AND MACHINERIES
TUNGSTEN INERT ARC GAS WELDING MACHINE
SUPPLIERS OF RAW MATERIALS
APPENDIX – A:
01. PLANT ECONOMICS
02. LAND & BUILDING
03. PLANT AND MACHINERY
04. OTHER FIXED ASSESTS
05. FIXED CAPITAL
06. RAW MATERIAL
07. SALARY AND WAGES
08. UTILITIES AND OVERHEADS
09. TOTAL WORKING CAPITAL
10. TOTAL CAPITAL INVESTMENT
11. COST OF PRODUCTION
12. TURN OVER/ANNUM
13. BREAK EVEN POINT
14. RESOURCES FOR FINANCE
15. INSTALMENT PAYABLE IN 5 YEARS
16. DEPRECIATION CHART FOR 5 YEARS
17. PROFIT ANALYSIS FOR 5 YEARS
18. PROJECTED BALANCE SHEET FOR (5 YEARS)