OCTOBER 19-20, 2012 - YMCA University of Science & Technology

Sl
No.
Sequence of operation
Table 3 MOST Sheet with New Established Standard Time for Modified Rear Power Train Assembly
GET
Proceedings of the National Conference on
Trends and Advances in Mechanical Engineering,
YMCA University of Science & Technology, Faridabad, Haryana, Oct 19-20, 2012
PUT
CONTROLL
ED MOVE
A B G A B P M X I
TOOL
ACTION
F/L/C/
S/M/R
/T
RETUR
N
A
T
M
U
freq
men
Established
Standard
Time (EST)
in sec
1 Move 2 to 3 steps towards storage rack and Get the chain hooks and return 6 3 6 15 1 1 5.4
2 place one end of chain hook to the hoist 1 6 1 8 1 1 2.88
3 Place and align other end chain hooks to Seat on the power train 1 3 3 1 8 2 1 5.76
4 Grasp the toggle switch within reach and push the button to lift the power train 1 1 10 12 1 1 4.32
5
Get power train within reach and move power train about 2 to 3 steps with
resistance towards decking fixture and align on it
1 3 3 1 8 1 1 2.88
6
Grasp the toggle switch within reach and push the button to down the power train
on decking fixture
1 1 10 12 1 1 4.32
7
Move decking fixture about 3 to 4 steps towards chassis rear side with high control
along the guide path
1 1 10 3 15 1 1 5.4
8 Press the wheel lock in decking fixture 1 1 1 3 2 1 2.16
9 Press 2 Up switch in decking fixture to lift the power train to the required height 1 1 1 3 2 1 2.16
10 Get the trailing arm within 2 steps and align by putting into the chassis bracket 3 3 1 3 3 13 1 1 4.68
11
Move hand within reach towards Bin to collect the M12 bolt, M12 lock and M12
flat washer
1 1 1 1 0.36
12 Grasp M12 bolt, M12 lock washer, M12 flat washer, M12 nut 1 3 1 5 2 1 3.6
13 place M12 Lock washer and M12 flat washer into the M12 bolt and 1 3 1 5 2 1 3.6
14
Loose fit the bolt into the coupling hole of chassis bracket and trailing arm by wrist
action
1 3 6 10 2 1 7.2
15
Place the M12 nut into bolt and loose fit into bolt end (loose tight by 3 rev of wrist
action)
1 3 6 10 2 1 7.2
16 move hand towards Tool Box within reach for get tool and socket 1 1 1 1 0.36
17
Get the Pneumatic Tool - LTV38 R70-13 with Socket - 19x3/8" deep socket and
spanner from the tool table
1 3 1 5 3 1 5.4
18 move 1 to 2 steps towards super structure for grasp the pneumatic pipe 3 3 1 1 1.08
19 Grasp the Pneumatic pipe from super structure and return to assembly area 3 1 6 10 1 1 3.6
20 Place pneumatic pipe to tool with socket (push with light pressure) 1 3 1 5 1 1 1.8
825