fitting file
-
Upload
prabhjot-singh-tinna -
Category
Documents
-
view
224 -
download
0
Transcript of fitting file
![Page 1: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/1.jpg)
FITTING SHOP
![Page 2: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/2.jpg)
FITTING SHOP
Fitting is the process of assembling various parts manufactured in the machine shop
Tools used in Fitting shop1.Holding tools2. Cutting tools3. Striking tools4. Marking and measuring tools
![Page 3: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/3.jpg)
Work bench
![Page 4: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/4.jpg)
BENCH VICE
![Page 5: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/5.jpg)
CROSS SECTION OF BENCH VICE
![Page 6: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/6.jpg)
PIPE VICE
![Page 7: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/7.jpg)
HAND VICE
![Page 8: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/8.jpg)
PIN VICE
![Page 9: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/9.jpg)
TOOL MAKERS VICE
![Page 10: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/10.jpg)
HACK SAW• BASIC HAND TOOL USED TO CUTTING UNWANTED MATERIAL• USED TO CUTTING SLOTS AND CONTOURSPARTS OF HACK SAW1.METAL FRAME2.BLADE3.HANDLE4.WING NUTSCREWTYPES OF SAWS1.SOLID(FIXED)FRAME2.ADJUSTABLE (FLEXIBLE)FRAME
![Page 11: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/11.jpg)
Solid frame Hack Saw
![Page 12: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/12.jpg)
Adjustable frame Hack saw
![Page 13: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/13.jpg)
HACK SAW BLADE
![Page 14: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/14.jpg)
Specifications of Blades
![Page 15: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/15.jpg)
Parts of File
![Page 16: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/16.jpg)
Specifications of FileFiles are specified according to their• Length• Shape• Teeth pattern• GradeEx. 200mm,half round, single cut bastard file
![Page 17: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/17.jpg)
Length of file• Length is measured from heel to point• Files are available from 100mm to 450mm• Common sizes are 100mm, 150mm, 200mm,
250mm, and 300mm.
![Page 18: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/18.jpg)
Grade
• Depending on fineness and or pitch of teeth, they are graded as
(a)Rough---8 teeth per cm, rough work(b)Bastard –12 teeth per cm,cuts smaller
amounts than Rough file© Second cut– 16 teeth per cm, better finish
than Bastard(d) smooth– 20 to 24 teeth per cm(e) Dead smooth– 25 to 40 teeth per cm
![Page 19: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/19.jpg)
Teeth pattern of FileFiles are classified as(a) Single cut files, andAngle from 450 to 600 from edge(b) double cut files700 to 800 from opposite side
![Page 20: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/20.jpg)
![Page 21: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/21.jpg)
Types of files
![Page 22: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/22.jpg)
TYPES OF FILES
![Page 23: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/23.jpg)
TYPES OF FILES
![Page 24: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/24.jpg)
![Page 25: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/25.jpg)
CHISELS• Chisels are made from high carbon steel or chrome –vanadium steel• It consists following parts• 1.Head 2.Body or shank3.Point or cutting edge
![Page 26: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/26.jpg)
![Page 27: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/27.jpg)
![Page 28: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/28.jpg)
Types of chiselsThe most commonly used chisels are
1.Flat chisel2. Cross cut chisel3. Half-round chisel4. Diamond point chisel5. Side chisel
![Page 29: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/29.jpg)
![Page 30: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/30.jpg)
![Page 31: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/31.jpg)
![Page 32: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/32.jpg)
![Page 33: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/33.jpg)
![Page 34: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/34.jpg)
DRILLSDrills are used to make circular holesThese are made up of high-speed steel,
chromium steel and carbon tool steelIt has the following parts1. Body2. Neck3. Shank4. Tang
![Page 35: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/35.jpg)
![Page 36: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/36.jpg)
Types of DrillsThe following types of drills are more commonly
used1. Flat drill2. Straight fluted drill3. Twist drill
![Page 37: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/37.jpg)
![Page 38: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/38.jpg)
ReamerAfter drilling a hole, Reamer is used to finishe
the drilled hole.It consists of Body and Shank
![Page 39: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/39.jpg)
![Page 40: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/40.jpg)
Taps
Taps are used to make internal threads in drilled holes
![Page 41: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/41.jpg)
Types of TapsTaps are available in following three types
1.Taper or first tap (rough)2. Plug or second tap(semi-finish tap)3. Bottoming tap (finish tap)
![Page 42: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/42.jpg)
![Page 43: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/43.jpg)
DIES• The die is a cutting tool used to cut external
threads on cylindrical parts• It is a circular disc of hardened tool steel
having a threaded hole and flutes which forms cutting edges
Types of Dies1. Solid die2. Adjustable split die3. Adjustable two-plate die
![Page 44: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/44.jpg)
![Page 45: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/45.jpg)
Striking ToolsThese are used for striking purposes like punching,
chipping, marking, bending, straightening and riveting
Hammer is basic striking toolParts of hammer1. Peen2. Face3. Eye hole4. Handle5. head
![Page 46: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/46.jpg)
![Page 47: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/47.jpg)
![Page 48: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/48.jpg)
![Page 49: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/49.jpg)
Marking ToolsMarking is the process of layout of sizes on work
piece. The following tools are used in marking out operations.
1. Scriber 2. divider3. Jenny caliper 4. scribing block5. Angle plate 6. V-block7. Punch 8. Try square9. Surface plate 10. Straight edge
![Page 50: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/50.jpg)
Scriber
![Page 51: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/51.jpg)
Devider & jenny caliper
![Page 52: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/52.jpg)
![Page 53: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/53.jpg)
Angle plate & V-Block
![Page 54: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/54.jpg)
Punch
![Page 55: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/55.jpg)
Try square
![Page 56: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/56.jpg)
Surface plate
![Page 57: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/57.jpg)
Straight edge• The straight is made up of cast iron or carbon
steel and finished to high degree of accuracy.
• It is used to check the straightness or flatness of surfaces
• It is also used for testing alignment of machines
![Page 58: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/58.jpg)
Measuring Tools
The most commonly used measuring tools are described below
1. Steel rule 2. caliper3. Depth gauge 3. Vernier caliper4. Micrometer 5. Gauge block
![Page 59: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/59.jpg)
Steel rule
![Page 60: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/60.jpg)
caliper
![Page 61: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/61.jpg)
Depth Gauge
![Page 62: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/62.jpg)
Vernier caliper
![Page 63: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/63.jpg)
Vernier height gauge
![Page 64: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/64.jpg)
Vernier depth gauge
![Page 65: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/65.jpg)
Gear Tooth Vernier
![Page 66: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/66.jpg)
Micro meter
• Micrometer is precision tool used to measure upto an accuracy of 0.01mm.
• Used to measure outside diameter, inside diameter and thickness of objects
Types of micrometers1. Out side micrometer2. Inside micrometer3. Depth micrometer
![Page 67: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/67.jpg)
Micro meter
![Page 68: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/68.jpg)
Inside micrometer
![Page 69: fitting file](https://reader031.fdocuments.in/reader031/viewer/2022020113/577cc9d71a28aba711a4c429/html5/thumbnails/69.jpg)
Depth micrometer