CNG MN HC C S CNG NGH CH TO MY

1. Thng tin v Ging vin

- Ging vin : Th.S Trn Thanh Hong

- Ni cng tc: Vin my v Dng c cng nghip

- Thi gian lm vic: 8h - 18h

- a ch lin h : 46 Lng H, ng a, HN

2. Thng tin chung v mn hc

- S tn ch : 03

- Gi tn ch i vi cc hot ng:

+ Nghe ging l thuyt : 30

+ Thc hnh : 10

+ T hc : 5

- iu kin d thi

+ C mt trn lp t nht l 30/45 gi hc

+ Mi sinh vin phi tham gia tho lun

khng t hn 1 ln

3. Mc tiu ca mn hc

- Kin thc: Mn hc trang b cho sinh vin cc

kin thc c bn v C kh i cng v cc

phng php gia cng ch to sn phm t bn

v thit k

- K nng : Xy dng c quy trnh cng ngh

sn xut trong cng nghip

- Thi , chuyn cn: Nghim chnh chp hnh

gi hc trn lp v gi t hc, chun b tt cc

cu hi trc khi ln lp.

4. Tm tt ni dung mn hcMn hc C S CNG NGH CH TO MY gm 4 phn chnh:

- Nhng khi nim c bn: Gii thiu nhng khi nim c bn trong

c kh nh Sn phm, Phi, Qu trnh thit k, Qu tnh sn xut,

Qu trnh cng ngh, Cc thnh phn ca mt qu trnh cng ngh,

Cc dng sn xut, chnh xc gia cng v cht lng sn phm.

- Vt liu c bn dng trong ch to my: Gii thiu cc vt liu

dng trong ch to my v cc phng php x l nhit kim loi

- Cc phng php ch to phi: Gii thiu cc phng php ch

to phi c bn nh: c, Gia cng p lc, Hn v Ct.

- Cc cng ngh v thit b gia cng ct gt kim loi:

+ Gii thiu v Nguyn l ct gt kim loi, Cc phng php gia

cng ct gt kim loi thng thng v c bit.

+ Gii thiu thm cc kin thc v gia cng CNC v dy chuyn

sn xut t ng, linh hot

5. Hc liu5.1 Hc liu bt buc

1. C kh i cng(Hong Tng, Nguyn Tin o, Nguyn Thc H Nh xut bn Khoa hc k thut, 2006)

2. Cng ngh vt liu(Nguyn Vn Thi, Nguyn Hu Dng, Phm Quang Lc, - Nh xut bn Khoa hc k thut, 2006)

3. C s k thut ct gt kim loi(Nguyn Tin Lng, Bi S Ty, Bi Qu Lc Nh xut bn Gio dc, 2006)

4. Cng ngh ch to phi(Nguyn Tin o Nh xut bn Khoa hc k thut, 2006)

5.2. Hc liu tham kho1. Cng ngh ch to my

(Trn Vn ch, Nguyn Trng Bnh, Nguyn Th t, - Nh xut bn Khoa hc k thut, 2003)

2. Cng ngh trn my CNC(Trn Vn ch - Nh xut bn Khoa hc k thut, 2000)

3. H thng iu khin s cho my cng c(T Duy Lim - Nh xut bn Khoa hc k thut, 1999)

4. Nguyn l gia cng vt liu(Bnh Tin Long, Trn Th Lc, Trn S Ty - Nh xut bn Khoa hc k thut, H Ni - 2000)

CHNG 1NHNG KHI NIM

C BN

BI 1MT S NH NGHA

& KHI NIM

I/ Khi nim v sn phm, phi

1/ Sn phm

- nh ngha: L danh t dng ch mt thnh phm c hon thnh khu cui cng

- V d:

+ Nh my sn xut xe p, xe my,

t.... c sn phm l xe p, xe my, t

+ Nh my sn xut bi th sn phm li

l cc bi

- Ngoi ra sn phm c th l b phn, c cumy, chi tit dng lp rp, thay th

+ Chi tit my: l n v nh nht khng ththo ri c cu to nn my (VD: bnhrng, trc, vt, lp..)

+ B phn my (cm my): l hai hay nhiu chi tit my c lp c nh vi nhau hay tch rinhau nhng khng thc hin chuyn ng (VD: xch, lp, moay-, sm)

+ C cu my: l hai hay nhiu chi tit my 1 b phn hay nhiu b phn my c lin h vinhau & thc hin c 1 chuyn ng

2/ Phi

- nh ngha: L danh t c tnh quy c ch mt vt c a vo khu u tin ca qu trnh sn xut

- V d: Qu trnh c, l qu trnh rt kim loi lng vo khun, sau khi kim loi ng c trong khun ta nhn c mt vt c kim loi c hnh dng, kch thc theo yu cu.

Nhng vt c ny c th l:

+ Sn phm ca qu trnh c.

+ Chi tit c nu khng cn gia cng ct gt na.

+ Phi c nu vt c phi qua gia cng ct gt

nh tin, phay, bo ...

II/ Qu trnh thit k1/ nh ngha

L qu trnh con ngi vn dng kin thc tch ly qua vic vn dng tin b khoa hc mi nht sng to ra sn phm mi c thc hin bng bn v v thuyt minh.

2/ c im- Bn thit k l c s thc hin qu trnh sn xut.- Bn thit k l c s php l kim tra, olng, nghim thu sn phm, thc hin hp ng.

III/ Qu trnh sn xut1/ nh ngha

L qu trnh con ngi thng qua cng c lao ng lm bin i i tng sn xut v mt bn cht, trng thi, hnh dng v kch thc to nn sn phm

2/ c im

- thc hin cc qu trnh sn xut, nh my c kh chia thnh nhiu phn xng v b phn theo dy chuyn cng ngh nhng vi nhim v v phn vic chuyn mn khc nhau

VD: ng vi nhng giai on khc nhau ngi ta t chc thnh cc phn xng nh nh: Phn xng c, phn xng rn ...

Qu trnh sn xut bao gm nhiu giai on

IV/ Qu trnh cng ngh

(qui trnh cng ngh - QTCN)

1/ nh ngha

L mt phn ca qu trnh sn xut c tin hnh bng mt k thut nht nh theo mt trnh t xc nh.

2/ Mt s v d

Qui trnh cng ngh c l mt giai on ca qui trnh sn xut lm thay i trng thi t gang, thp thi thnh vt c

Qui trnh cng ngh nhit luyn li lm thay i tnh cht vt l vt liu chi tit my.

Qui trnh cng ngh lp rp l lin kt cc v tr tng quan gia cc chi tit my theo mt nguyn l nht nh