60499328-tach-khuon-ghế-nhựa

8/3/2019 60499328-Tach-khuon-gh-nha

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Tch khun gh nha

1. To Mold Model

1. Chn File > New. Trong hp thoi New, chn Type l Menufacturing,Subtype l Mold Cavity, t tn file l khuonghenhua.prt, b chn kim UseDefault Template ri chn OK.

2. Chn l mmns_Mold_Assem ri chn OK. Xut hin menu Mold ba mtphng chun.

3. Chn Mold Model > Locate RePart. Xut hin menu Layout. Chn chi titghenhua.prt > Open. OK t hp thoi Create Reference Model.

4. T hp thoi Layout, nhn Preview xem hng tho khun. Kt qu nhhnh 1

Hnh 1 Hnh 25. Hng tho khun cha ng do vy ta phi sa li. Kch vo mi tn trc

dng ch PRT_CSYS_DEF trong ca s Layout. Xut hin menu GETCSYS TYPE, chn Dynamic, xut hin ca s hnh 2, nhp 90. Kt qu nh

hnh 3


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Hnh 3 Hnh 46. Kch chn biu tng pha bn phi mn hnh to phi cho chi tit.

Xut hin ca s hnh 4. Chn gc ta ca chi tit, nhp gi tr Offset l150 > OK. Kt qu nh hnh 5

Hnh 5 Hnh 6

2. Thm h s co rt


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Chn biu tng trn thanh dc bn phi mn hnh. Xut hin ca s hnh 6,chn gc ta chi tit, nhp 0.005 > OK.

3. To cc mt phn khun

1. T menu Mold, chn Feature > Cavity Assem > Surface > Flat > Done.2. Chn mt phng pha di l gia gh nha hnh 7. V tit din nh hnh 8

(dng lnh use copy ng trn )

Hnh 7 Hnh 8

3.

To mt phn khun th nht. T menu Feature Oper > Surface > New >Flat > Done. Chn mt phng di chn gh (hnh 9 ). V tit din nh hnh10.


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6. Mirro Extrude va to thnh bc 5. Cho Miro qua mt phngMOLD_RIGHT, sau chn Extrude to bc 5 v Extrude va mirrocho mirro qua mt phng DTM1. Kt qu nh hnh 14.

7. Trim cc Extrude va to. Kt qu nh hnh 15.

Hnh 15 Hnh 168. Merge cc Trim bc 7 v Fill bc 3,4. Kt qu nh hnh 16.9. To mt phn khun th hai. Feature > Cavity Assem > Surface > New >

Extrude > Done. Chn mt bn ca phi. V tit din nh hnh 17. Cho nvo trong phi. Kt qu nh hnh 18.

Hnh 17 Hnh 18


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10.Mirro Extrude va to bc 9 Mirro thnh 4. Lm tng t bc 6. Ktqu nh hnh 19

Hnh 1911.Trim cc Extrude va to bc 9, 10. Chn ng giao nhau gia cc

Extrude v mt phng bn trong gh nh hnh 20. Kt qu nh hnh 21.

Hnh 21 Hnh 2212. Tip tc dng lnh Extrude. Chn mt bn tri phi, v tit din nh hnh

22. Cho n ti mt bn kia ca phi. Kt qu nh hnh 23


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Hnh 23 Hnh 2413.Mirro thnh 4. Lm tng t bc 6.14.Merge Trim to bc 9 vi Extrude to bc 12. Hnh 24. Lm tng

t cho cc Extrude cn li.15.Dng lnh Flat bt l mt bn gh. Chn mt bn trong gh. V tit din

nh hnh 25

Hnh 2516.Mirro thnh 4. Lm tng t bc 6.

4. To cc Mold Volume


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1. Kch vo biu tng , chn Two Volume > All Wrkpcs > Done. Hthng yu cu chn mt phn khun. Chn mt phn khun nh hnh 26>OK >OK. Chp nhn tn MOLD_VOL_1. Nhn Shape. Kt qu nh hnh27 > OK. Chp nhn tn MOLD_VOL_2. Nhn Shape. Kt qu nh hnh28> OK.

Hnh 26 Hnh 27

Hnh 28 Hnh 28

2. Tip tc kch vo biu tng , chn One Volume > Mold Volume >Done. Xut hin ca s Seach Tool nh hnh 29. Chn MOLD_VOL_1,


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nhn nt , Close. H thng yu cu chn mt phn khun. Chn mtphn th hai (Hnh 29). Nhn OK hai ln. Xut hin hp thoi hnh 30. ChnIsland 2 > Done Sell > OK. Chp nhn tn MOLD_VOL_3, nhn OK.

Hnh 29 Hnh 303. Lm tng t nh bc trn cho 3 slide mt bn cn li.4. Tip tc vo biu tng , chn Two Volume > Mold Volume > Done.

Xut hin ca s chn MOLD_VOL_1 nhn nt > Close. H thng

yu cu chn mt phn khun. Chn mt phn khun nh hnh 31. Nhn OKhai ln. Chp nhn tn MOLD_VOL_6. Nhn Shape, kt qu nh hnh 32.Chp nhn tn MOLD_VOL_7. Nhn Shape, kt qu nh hnh 33.


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Hnh 31 Hnh 32

Hnh 33 Hnh 34

5. To Mold Component

T Mold, Chn Mold Comp > Extract. Xut hin ca s hnh 34. Kch chn nt

> OK.


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6.M khun

1. T MOLD, chn Mold Opening > Define Step > Define Move. ChnMOLD_VOL_2 >OK. Kch chn mt cnh trng phng di chuyn nhp kch

thc 300.2. Lm tng t cho MOLD_VOL_3, MOLD_VOL_4, MOLD_VOL_5.

3. i vi MOLD_VOL_6, chn cnh thng ng nh hnh 34. Nhp kch thc -600. Kt qu nh hnh 35

Hnh 35 Hnh 36

4. M MOLD_VOL_7 tng t nh MOLD_VOL_6, nhp kch thc 600. Ktqu nh hnh 36

7. c th

T MOLD, chn Molding > Create > Nhp tn Ep_thu > Done. Nhp tn 1>Done.Kt qu nh hnh 37. Ta nhn chn Mold opening m khun.


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Hnh 37 Hnh 38

Giu cc thnh phn khun v mt phn khun, ta c kt qu nh hnh 39.

Hnh 39


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60499328-tach-khuon-ghế-nhựa

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