Cycle Time Con Rod Line
Cycle Time Con Rod Line
Cycle Time Con Rod Line
Efficiency Production
FORK ROD ASSLY.- 200 NOS / MONTH Shift Hrs. %
BATCH
Target
AMTEK TRANSPORTATION SYSTEMS LTD. GURGAON 11.5 80 80
Load,unload, Tool Prod. In
Deburing Change, Prod. In 11.5 hrs.
Cycle
S.NO OPN. Machining before loading Inspection Prod. / Shift NAME OF
M/C NAME OPERATION DESCRIPTION time 11.5 hrs. on 1 shift M/C STATUS Remarks
. NO. Time(Min.) to work on M/c &
(Min.)
hr. Reqd. OPERATOR
station,part Tool shift basis@80
clean & dialing Cleaning %eff.
1 VERTICAL MILLING 10&20 Facing both side 22 2 0 24 2.5 28.8 23.0 3.5 M/C READY
2 VERTICAL MILLING 30&40 Side milling both side 22 2 0 24 2.5 28.8 23.0 3.5 M/C READY
4 HMC 65 Rough U slot milling & R 127.0 machining 32 3 2 37 1.6 18.6 14.9 5.4
6 SURFACE GRINDER 80 Dimn 22.22 & 142.87 mm 7 3 3 13 4.6 53.1 42.5 1.9
7 HMC 90 Slab milling , drilling ,tapping & reaming 18 0 2 20 3.0 34.5 27.6 2.9
8 SHOT BLASTING 100 Shot Peening in U- slot area & R5. radius area. 5 10 0 15 4.0 46.0 36.8 2.2
EMD. CAP
3 HMC 50 Finish side milling & rough boring 18 2 0 20 3.0 46.5 37.2 2.2
4 HMC ……. Dimn 73.55 Face grinding 4 5 0 9 6.7 103.3 82.7 1.0
1 Marking m/c 10 Number punching_Fork rod & cap 10 4 4 18 3.3 51.7 41.3 1.9
2 Creep feed grinder 110&60 Fork & Cap Assembly. 46 12 0 58 1.0 16.0 12.8 6.2
6 INTERNAL GRINDER 50 Pin end grinding- Fork rod 14 6 2 22 2.7 42.3 33.8 2.4
S.NO. M/C NAME OPN. NO. OPERATION DESCRIPTION Prod. In 22 Start Date-Plan End Date-Plan 01 02 03 04 05 06 07 08
Days
Hrs.@80%e
Required Actual Start Date Actual End Date
fficiency Thursday Friday Saturday Sunday Monday Tuesday Wednesday Thursday
All side finish milling & back counter hole 9/3/2022 9/11/2022 x x x x x x
3 HMC 40 55.6 3.6
machining
9/5/2022 9/12/2022 x x x x
5 MANUAL 60 Marking for part Identification 264.0 0.8
9/8/2022 9/14/2022 x
8 HMC 75 Big end bore hard machining 62.1 3.2
INTERNAL Crank end bore & one side shoulder dia 9/10/2022 9/17/2022
9 80 33.0 6.1
GRINDER grinding
9/21/2022 9/25/2022
12 BUFFING 110 Buffing on crank end bore & entry chamfer 70.4 2.8
9/23/2022 9/25/2022
14 MANUAL 125 Final deburing 105.6 1.9
14 MANUAL 125 Final deburing 105.6 1.9
9/24/2022 9/26/2022
15 MANUAL 130 Final Inspection 105.6 1.9
9/24/2022 9/27/2022
16 WASHING 140 Washing &packing 124.2 1.6
CAPACITY ESTIMATION
Alco rod assly.-100 nos/month Date 10.10.14
03.01.14 AMTEK TRANSPORTATION SYSTEMS LTD. GURGAON
Tool Prod. In
Load,unload,debur Prod. In
change, Prod. In Prod. In 22 hrs.
ing before loading Cycle 15.5 hrs.
S.N OPN. Machining inspection Prod. 15.5 hrs. 22 hrs. on on 3
M/C NAME OPERATION DESCRIPTION to work time on 2 shift Shift Reqd. Remarks
O. NO. Time(Min.) on m/c /hr. on 2 shift 3 shift shift
station,part clean (Min.) basis@80
&tool basis basis basis@
& dialing %eff.
cleaning 80% eff.
A . ALCO ROD
6 HMC 40 Big end rough boring , facing & centering 14 2 0 16 3.8 58.1 46.5 82.5 66.0 15.9
7 CNC TURNING 50 OD. Turning 24 3 2 29 2.1 32.1 25.7 45.5 36.4 28.8
8 HMC-KH80G 60 Through drill dai 12.7 mm 15 3 0 18 3.3 51.7 41.3 73.3 58.7 17.9
9 GUN DRILLING 70 Bolt Hole 19 2 1 22 2.7 42.3 33.8 60.0 48.0 21.9
B. ALCO CAP
5 CNC TURNING 30 Shoulder Facing & O.D. Turning 22 2 0 24 2.5 38.8 31.0 55.0 44.0 23.9
6 CNC TURNING 40A ID semi finish Turning ( Second set up ) 22 2 0 24 2.5 38.8 31.0 55.0 44.0 23.9
7 CNC TURNING 40B ID Finish Turning 10 2 1 13 4.6 71.5 57.2 101.5 81.2 12.9
1 MANUAL 80 Alco rod &Cap Assembly 30 0 5 35 1.7 26.6 21.3 37.7 30.2 34.8
100
3 MANUAL Deburing no. punching &Diss-assly. 25 0 0 25 2.4 37.2 29.8 52.8 42.2 24.9
&105
110
5 HMC Notch Milling 25 3 2 30 2.0 31.0 24.8 44.0 35.2 29.8
A&B
6 MANUAL 120 Alco rod &Cap Re-Assembly 25 0 5 30 2.0 31.0 24.8 44.0 35.2 29.8
7 HMC 130 Finish Boring &Oil Grooving 35 4 5 44 1.4 21.1 16.9 30.0 24.0 43.8
8 HMC 140 Side Drilling & Boss machining 15 3 2 20 3.0 46.5 37.2 66.0 52.8 19.9
9 VMC/MILLING 150 Weight reduction by hand grinder 50 2 2 54 1.1 17.2 13.8 24.4 19.6 53.7
MANUAL 190 Final inspection 20 0 0 20 3.0 46.5 37.2 66.0 52.8 19.9