A Text Book on Engineering Graphics - Central Board of Secondary ...
A Text Book on Engineering Graphics - Central Board of Secondary ... A Text Book on Engineering Graphics - Central Board of Secondary ...
Dimensions of a Sleeve and Cotter Joint in terms of diameter of the rods (d) Question: 112 1.2d CLEARANCE X,Y AND Z=3mm TAPER 1:30 2.4d 3.3d Z Y X .3d TAPER ON THIS SIDE Fig 4.4 ROD JOINTS Figure given below (fig : 4.5) shows the parts of a Sleeve and Cotter Joint. Assemble the parts correctly and then draw the following views to a scale 1 : 1 (a) Front view, upper half in section. (b) Side view, viewing from the left. 3.3d 3mm 1.3d d d Ø2.4d Print title and scale used. Draw the projection symbol. Give '8' important dimensions. Ø 25 35 110 110 4 42 SHAFT-A SHAFT-B 42 100 100 SLEEVE WITH COTTER SLOTS 35 FRONT VIEW Ø3.5d SLEEVE AND COTTER JOINT Ø35 SLEEVE AND COTTER JOINTS Fig 4.5 8 Ød H LEFT SIDE VIEW 8 Ø70 Ø25 Ø1.2d 32 110 Ø35 37 COTTER (2-OFF) 5 8 NOTE : FIG. NOT TO SCALE. USE DIMENSIONS GIVEN FOR DRAWING SOLUTIONS. ENGINEERING GRAPHICS H
ROD JOINTS Solution of fig : 4.5 Question: 110 110 100 100 35 37 42 32 FRONT VIEW UPPER HALF IN SECTION (SECTION AT AA) NOTE : ALL FILLETS AND ROUNDS : R4 Fig: 4.6 The figure given below (fig: 4.7) shows the assembly of a Sleeve and Cotter Joint Disassemble the following parts and draw the following views to a full size scale. (a) F.E. of the sleeve and S.E. viewing from left. Ø25 Ø35 110 (b) F.E. of Rod A and Rod B and S.E. viewing from left. (c) F.E. of cotter in vertical position and the plan. Print titles and scale used. Draw the projection of symbol. Give 8 important dimensions. 50 50 Ø 24 3 R 32 8 SLEEVE AND COTTER JOINT 10 R 4 30 28 90 3 TAPER 1:30 FRONT VIEW FULL IN SECTION 3 Fig 4.7 ENGINEERING GRAPHICS 113 Ø70 SCALE 1:1 SLEEVE AND COTTER JOINT ASSEMBLY 32 28 90 3 30 10 A 8 5 LEFT SIDE VIEW Ø30 Ø24 Ø66 A 8 A LEFT SIDE VIEW A
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ROD JOINTS<br />
Soluti<strong>on</strong> <strong>of</strong> fig : 4.5<br />
Questi<strong>on</strong>:<br />
110<br />
110<br />
100 100<br />
35 37<br />
42<br />
32<br />
FRONT VIEW UPPER HALF IN SECTION (SECTION AT AA)<br />
NOTE : ALL FILLETS<br />
AND ROUNDS : R4<br />
Fig: 4.6<br />
The figure given below (fig: 4.7) shows the assembly <strong>of</strong> a Sleeve and Cotter Joint<br />
Disassemble the following parts and draw the following views to a full size scale.<br />
(a) F.E. <strong>of</strong> the sleeve and S.E. viewing from left.<br />
Ø25<br />
Ø35<br />
110<br />
(b) F.E. <strong>of</strong> Rod A and Rod B and S.E. viewing from left.<br />
(c) F.E. <strong>of</strong> cotter in vertical positi<strong>on</strong> and the plan.<br />
Print titles and scale used. Draw the projecti<strong>on</strong> <strong>of</strong> symbol. Give 8 important dimensi<strong>on</strong>s.<br />
50<br />
50<br />
Ø 24<br />
3<br />
R<br />
32<br />
8<br />
SLEEVE AND COTTER JOINT<br />
10 R<br />
4<br />
30<br />
28<br />
90<br />
3<br />
TAPER 1:30<br />
FRONT VIEW FULL IN SECTION<br />
3<br />
Fig 4.7<br />
ENGINEERING GRAPHICS 113<br />
Ø70<br />
SCALE 1:1<br />
SLEEVE AND COTTER JOINT ASSEMBLY<br />
32<br />
28<br />
90<br />
3<br />
30<br />
10<br />
A<br />
8<br />
5<br />
LEFT SIDE VIEW<br />
Ø30<br />
Ø24<br />
Ø66<br />
A<br />
8<br />
A<br />
LEFT SIDE VIEW<br />
A