Fitting shop: one of the manufacturing practice.pptx

comprehensive material on fitting

1. Fitting shop Prepared by Ananya Nath

2. MCP101 06-01-2024 2 Tools to be used Flatness measurement Threading Surface polishing Power tool Surface modification Tri square File Tap and die Grinding Cutter Job holding tool hole making Vice Drilling

3. MCP101 06-01-2024 3 Job holding Vice- designed for holding and securing workpieces during various machining and fabrication processes Ensuring precision, stability, and safety Crafted from durable materials such as cast iron or steel Provide the necessary strength and rigidity required for holding and securing workpieces during various machining and fabrication processes https://www.istockphoto.com/photos/bench-vice

4. MCP101 06-01-2024 4 https://www.pinterest.com/pin/379850549795703851/

5. MCP101 06-01-2024 5 Types of vices Based on Design: Bench Vice Mounted on workbenches, generally used for general-purpose clamping. Milling Vice Specifically designed for milling machines, features precision and stability for milling operations. Angle Vice Designed for holding workpieces at various angles, suited for angular machining tasks. Pipe Vice Specialized for holding pipes during cutting and threading, equipped with serrated jaws for a secure grip on pipes. Woodworking Vice Tailored for woodworking tasks, often has wooden faces to prevent damage to wood.

6. MCP101 06-01-2024 6 Types of vices contd. Based on Application Drill Press Vice, Machine Vice, Quick-Release Vice, Screwless Vice (Precision Vice) Tilting Vice Based on Material Handling: Heavy-Duty Vice, Light-Duty Vice Based of features Rotating Jaws Vice, Swivel Base Vice, Multi-Jaw Vice, Self-Centering Vice

7. MCP101 06-01-2024 7 Example of vices Woodworking vice Angle vice Pipe vice https://www.wonkeedonkeetools.co.uk/pipe-vice/what-is-a-pipe-vice https://www.wonkeedonkeetools.co.uk/vices/what-is-an-angle-vice https://www.wonkeedonkeetools.co.uk/vices/how-does-a-woodworking-vice-work

8. MCP101 06-01-2024 8 Surface modification https://technologystudent.com/equip1/hfile1.htm

9. MCP101 06-01-2024 9 Filling Based on the cross-sectional profile ( Round file, Square file, Triangular file, Needle file) The pitch of the teeth ( smooth, second and coarse ) The type of cut or the patterns of cutting edge ( single, double and rasp or bastard ) Steel hand tool with small sharp teeth on some or all of its surfaces; used for smoothing metal or wood . https://www.industrybuying.com/flat-files-inder-HAN.FLA.53184291/

10. MCP101 06-01-2024 10 Types of files Double cut Rasp cut https://www.merriam-webster.com/dictionary/double-cut%20file https://en.wikipedia.org/wiki/Rasp#:~:text=A%20rasp%20is%20a%20coarse,with%20distinct%2C%20individually%20cut%20teeth.

11. MCP101 06-01-2024 11 Types of files contd. Half round file https://benchmarkabrasives.com/blogs/news/what-is-a-half-round-file-used-for#:~:text=The%20half%2Dround%20file%20has,%2C%20round%20holes%2C%20and%20corners.

12. MCP101 06-01-2024 12 Tools for hole making Blind hole or through cut Low to high carbon-depends upon workpiece Metal drill, wood drill, hammer grill etc drill size is denoted in irreducible fractions (for ex- 1/64, 1/32, 3/64, 1/8, 9/64, 3/16 etc.) in inch or mm https://testbook.com/mechanical-engineering/drilling-machine-parts-and-diagram

13. MCP 101 06-01-2024 13 https://handtoolessentials.com/blog/tools/best-drill-bit-type-wood-metal-glass-plastic/

14. MCP101 06-01-2024 14 Drilling tool https://heygotools.com/the-7-features-of-twist-drill-bit-you-need-to-know/

15. MCP101 06-01-2024 15

16. MCP101 06-01-2024 16 Threading

17. MCP101 06-01-2024 17 Square hole https://www.youtube.com/shorts/6ruKn6TgtvI

18. MCP101 06-01-2024 18 Metals to be used as tools Steels: Iron, carbon, nickel, chromium, molybdenum, sulpher , phosphorus, manganese, silicon and nitrogen. Stainless steel Maraging steel Carbon steel Carbon (0.03%), nickel high amount (17-18%) Carbon (0.08%), 10.5% chromium Low carbon steel Medium carbon steel High carbon steel Carbon (0.04-0.3%) Carbon (0.3-0.6%) Carbon (0.6-1.25%) Cast iron Carbon (2-4%) Tool steel Carbon (0.5-1.5%)

19. MCP101 06-01-2024 19 Types of material https://www.fictiv.com/articles/crumbling-down-brittleness

20. MCP101 06-01-2024 20 Grinding https://www.youtube.com/watch?v=s9ketvjTOig&ab_channel=MechVidya

21. MCP101 06-01-2024 21 Thank you