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Title:

Lean Manufacturing

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Lean Manufacturing Industrial Engineering * Example of a Production Flow Matrix Source : www.maskell.com ... – PowerPoint PPT presentation

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Title: Lean Manufacturing


1
Lean Manufacturing
  • Industrial Engineering

2
Whats Lean?
3
Whats Lean?
4
History of Lean
5
History of Lean
  • ??????????????? ???? ?????????????????
    ????????????????? ?????????????????????
    ???????????????????????? ?????????????????????????
    ??

6
????????????????
Craft Production
Lean Production
Differentiation / Flexible
Mass Production
LOW COST
7
??????? 5 ???????????? (5 Leans Principles)
8
???????????? 7 ??????(7 Waste or MUDA)
9
????????????(Waste)
  • ??????????????????????? ????(Muda) ???
    ??????????? ?????????????????????
    ?????????????????? ???????? ???? ???? ?????????
    ???????????????????????????????
    ???????????????????????? ?????? 7 ????????????

10
Seven Wastes
Over Production ??????????????????
Transportation ?????????
Inventory ????????????
Motion?????????????
Defect ???????
Excess Processing ????????????????????
???
Waiting ????????
11
  • ???????????????????????? (Over Production)

?????????????????????????????????????????????????
??????????????????
12
2. ?????????????????????????????????? (Excess
Inventory)
  • ???????????? ??????????
  • ????????????? (RM)
  • ??????????????????????? (WIP)
  • ??????????????? (FG)
  • ??????????????? ??????
  • ??????????????????????????????????
    ??????????????????????? (Flow) ???????????????

13
3. ???????????? (Defects)
???????????????????????????????????????
??????????????????????????????????????????????????
?????????????????????????????????????????
??????????????????????????????????????????????????
???????????????????????????????
14
3. ???????????? (Defects)
15
4. ?????????????????????????? (Unnecessary
Processing)
???????????????????????????????????????
???????????????????????????? ?????????????????????
?????????????? ???????????????????????????????????
????????????????????????
16
5. ???????? (Waiting)
????????????? ???????????????????????????????????
??????????????????? ???? ????????????? ?????????
??????? ????????????? ???????? ????????
??????????? ???????????? ????????????? ???????
17
5. ???????? (Waiting)
18
6. ???????????????????????????????? (Unnecessary
Motion)
?????????????????????????????????????
?????????????????????????????????????????????
19
(No Transcript)
20
7. ?????????????????????
(Unnecessary Transportation)
???????? ????????????????????????????????????????
???????????????????????????????????
21
(No Transcript)
22
??????????????????????????????????????????????
23
5S
24
Production ControlKanban System (supermarket
method)
25
Jidoka
  • Automation with a human touch Autonomation

Type G Toyoda Automatic Loom Origin of Jidoka
Concept of Jidoka
26
(No Transcript)
27
????????????????????? (Poka-Yoke)
28
Kaizen ?????????????????????????
29
P-D-C-A Cycle
30
????????????????????????? ( Just-in-Time
Production Systems) JIT
31
Takt time ????????????????????
????????????????????????????????????????????????
32
TOTAL PRODUCTIVE MAINTENANCE (TPM)???????????????
?????????????????????
33
Visual Control ??????????????????
34
Example of a Production Flow Matrix
Source www.maskell.com
35
(No Transcript)
36
?????????????????????????????
  • ?????
  • 1 ?????????????????????????
  • 2 ???????????????????????????????????????????
  • 3 ??????????????????????????
  • 4 ????????????????????????????????????????????????
    ?????????
  • 5 ?????????????????????
  • 6 ???????????????????????????????????
  • 7 ?????????????????????????????????????
  • 8 ????????????????????????????????????????????????
    ????????????????????????????????????

37
?????????????????????????????
  • ?????(???)
  • 9 ??????????????????????????????????
  • 10 ???????????????????????????????????
    ?????????????????????????????
  • 11 ???????????????????
  • 12 ???????????????????????? ????????????????? 10
  • 13 ????????????????????????????????
  • 14 ???????????????????????????????????????????????
    ???????????

38
?????????????????????????????
  • ???????
  • 1 ???????????????????????????????
  • 2 ????????????????????????????????????????????????
    ????
  • 3 ????????????????? ??????????????????????????????
    ??????????
  • 4 ??????????????????????????? ??????????????
  • 5 ????????????????????????????????????????
  • 6 ?????????????????????????????????????
    (Supplier)
  • 7 ???????????????????????????
  • 8 ??????????????????????????????????????
    ?????????????????????? ??? ???????????????????????
    ????????????????????????????????????

39
  • ?????????
  • ??????????????????????????
  • STEPPING MOTOR LPD4001

40
????????????
  • ??????????????????????????????????????????????????
    ???????????STEPPING MOTOR LPD4001
    ??????????????????????????????????????????????????
    ?????????????
  • ????????????????????????????????????????????????
    (Lean Manufacturing) ?????? Balanced Scorecard
    BSC ??????????????????????????????????????????????
    ??????????????????????????????????????

41
????????????
  • 3.1 ???????????????????????
  • 3.2 ??????????????????????????????????????????????
    ????
  • 3.3 ??????????????????????????????
  • 3.4 ??????????????????????????????????????????????
    ??????????????????
  • 3.5 ???????????????????????????????????????????
  • 3.6 ??????????????????????????????????????????????
    ?????????

42
????????????????????????????????????????????????
????????
  • ?????????????????????????
  • ?????????????????????????????????
  • ??????????????????? (Productivity)
  • ?????????????????????????????(WIP) ??????

43
?????????????????????????????????????????????????
???????
  • ??????????????????????? Pin Pitch Check
  • ??? 1 ?????? 2 ?? ????????????
  • ?????????? ??? 2 ?? ???????? 1 ??
  • ????????????????????????????????????
  • ??? 122,603 ???? ???? 150,896 ??????????
  • ???? 20 ???????? ???????????????
  • ????????? 60 ?? ????? 56 ??

44
?????????????????????????????????????????????????
????????????
45
?????????????????????????????????????????????
(Handling Reduction)
  • ?????? ???????????????????????? (Waste of
    Transportation) ???????????????????????????????
    (Waste of Motion)
  • ??????????????????????????????????????????
  • ?????????????????????????????????????????????
  • ??????????????????????????????????????????????????
    ?
  • ?????? ????????????????????????????????????
  • ????????????

46
?????????????????????????????????????????????
(Handling Reduction)
  • ??????????????????????? COVER Assy
    ??????????????????????????????????????????????????
    ??????????????????
  • ????? ???????????????????????????????????????
    ????????????????????????????????????? awaiting
    case2 ??? 4,800 ???? ????? 0 ?????????? awaiting
    magnet3 ??? 28,812 ???? ????????? 7 ????

47
?????????????????????????????????????????????????
? (Handling Reduction)
48
?????????????????????????????????????????????????
? (Handling Reduction)
49
????????????????????????????????????? (Line
Balancing)
  • ??????????????????????????????????????????????????
    ? ????????? ?????????????????? ???????????????????
    ??????????????????????

50
????????????????????????????????????? (Line
Balancing)
51
???????????????????????????????????????????????
(Total Performance) ???? 3 ????
52
????????
  • ??????????? ???????
    ???? 0947469
  • ????????????
    ???????? ???? 09490668
  • ??????????? ???????? ????
    09490681
  • ??????????? ?????? ???? 09490692
  • ?????????
    ??????? ???? 09490693
  • ???????????????? ????? ????
    09490708
  • ????????????
    ???????? ???? 09490712
  • ??????????????? ?????????? ????
    09490724
  • ????????????
    ????????????? ???? 09490728
  • ???????????? ???????????? ????
    09490734

53
  • Thank You
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