New Drive/Add Drive ^

Một phần của tài liệu Thiết kế CIMATRON (Trang 89 - 102)

Dun bien dang kin doc theo mot duang dan Lga chon duang cong kfn 2D (Composite curve) hoac sketch.

Lga chon duang cong composite va chon cac thong s6 cua Drive. Thay ddi dac tmh cua d6i tugng.

* Tao New Drive/ Add Drive :

Chon duang cong km.

Lga chon tidp duang cong Composite.

Chon hop thoai Parallel, chon OK.

Nlu chon hop thoai Normal, chon OK. Clt kh6i theo d^ang din

Lga chon du’ang cong km 2D (Composite curve) hoac sketch. Lga chon du’ang cong composite va chon cac thong s6 cua Drive. Thay ddi dac tmh cua d6i tagng.

* Tao New Drive/ Add Drive :

Chon d6i tagng :

Chon daang cong composite :

Chon chu’c nang Parallel, hoac Normal

5.

6 Drive :Remove

9 0

5.7 Cac lenh ho tra tao khoi

5.7.1 Round - Ve tron canh 0

* Chon cac canh :

Chon Smooth Chain On

Hoac chon Smooth Chain Off.

* Chon cac dTnh :

Chon Smooth Chain On.

Chon Smooth Chain Off; chon be mat Nhip gia trj Global value = 5

Nhip cac thong so d^ai day va OK

5.7.3 Remove & Extend

Loai bo cac canh goc da ve tron vi goc gip; hoac keo dai dinh chop cut Kich chuot chon bi mat cin remove.

* Cac be mat khong ke nhau (Adjacent Face) :

Chon bi mat th^ nhit. Wch chuot gi&a d! chip nhan l^a chon Chon mat phlng thu* 2. Wch chuot gifta d! chip nhin l^a chon.

Remove Extend

5.7.4 Chamfer -Vat canh khoi ^-1

Chon cac canh cin vat, nhap vao khoang vat, goc vat va chon OK. Chon symmetric ndu mu6n canh vat d6i xu’ng

Chon Angle ndu thidt lap do dai va goc vat. Hu’dng vat thay ddi blng ch^c nang

Flip

5.7.5 Taper - tao mat nghieng khdi ©

Tteh trai chuot dl chuyln l^a chon Composite curve thanh neutral Plane ndu mu6n tao mat nghieng so vdi mat liy chuln

Chon mat phlng thu 2 (La bi mat cin nghieng). Wch chuot gi&a d! chip nhin lga chon.

+ Nhip goc va chon OK

5.7.6 Shell - Tao thanh mdng cho khoi ^3

+ Chon khii cin tao thanh mong . Wch chuot gi&a d! chip nhin lga chon + Chon bi mat ma . Kich chuot gi&a d! chip nhin lga chon.

+ Chon h^dng tao thanh mong (Inside, out side, boths side), nhip bi day thanh va chon OK

Co th! tao cac bi day khac nhau bing lga chon “Non-Uniform”, sau do chon cac bi mat cin dat bi day

5.7.7

+ Chon khii cin chia .

Be mat ma

Kich chuot gi&a d! chip nhin lga chon + Chon dii t^gng se chia khii . Kich chuit gi&a d! chip nhin lga chon.

(Kh6i bj clt va kh6i clt co th! la mot bi mat hoac kh6i bi mat)

+ Chon kh6i bj clt . Kich chuot gi&a d! chip nhin lga chon + Chon d6i taang se clt kh6i (d6i taang la bi mat hoac kh6i ) . Wch chuot giaa d! chip nhin lga chon.

D! co th! clt du’gc kh6i bing nhiiu bi mat dan le nim ki lien tiip nhau nhang cac bi mat

do phai hgp thanh mot kh6i (hgp lai bing lenh Stitch)

5.7.8 Merge - Hoa cac khoi (ton thanh mot khoi

Chon cac kh6i cin hoa thanh mot kh6i. Wch chuot giaa d! chip nhin lga chon

Khoi bi cat Khoi cat Khoi sau khi cat

Boi tutmg la hai klioi (toil Boi tiroiig la mot klioi

5.7.10 Loft - Tao khoi qua cac bien dang khac nhau 0

Loft New/ Add - Between Object Faces

Tao kh6i to cac d6i togng b§ mat. Thay d6i toa chon Tangent hoac Constant tuy theo yeu ciu thi§t k§

Loft New/ Add - Between Contours

Tao kh6i blng each thgc hien chay noi suy mot chuli cac thilt dien duang contour

khac nhau theo mot du’ang din. Bu’ang din nay phai la d^ang clt qua thilt dien d^ang contour va di!m clt do phai nlm trong vung thilt dien do + Chon lln l^gt cac thilt dien (4 thilt dien). Wch chuot gifta d! chip nhan lga chon + Chon cac d^ang din di qua cac thilt dien do (ba du’ang din ). Kich chuot gi&a d! chip nhan lga chon

Thiet dien tao khoi

Duong dan

5.7.12 Hole - tao 16 ^

+ Chon cac di!m tren Sketch . Kich chuot gi&a d! chip nhan lga chon + Thilt lap cac tham s6 cua ll : chilu sau ll, du’ang kmh ll

5.7.13 Tao ren - (Tool / Threads & Ejectors ) ^

+ Chon cac di!m tren l6 . Wch chuot gi&a d! chip nhan lu’a chon + Chon Threads d! tao ren hoac Ejectors d! tao chit + Thiit lap cac

tham si

* Variable value:

Chon chuc nang Variable value.

Chon mat phlng thu nhit, sau do kich chuot gifta d! chip nhin l^a chon Chon mat phlng thu hai, sau do kteh chuot gi&a d! chip nhin l^a chon : Nhip cac thong si nhu* dua day :

Một phần của tài liệu Thiết kế CIMATRON (Trang 89 - 102)