Ukucaciswa kobuchwepheshe befekthri yonjiniyela we-CNC

1. Cacisa izibopho zomhleli, futhi ube nesibopho sokulawula ikhwalithi yokucubungula, ukusebenza kahle kokucubungula, ukulawulwa kwezindleko, nezinga lamaphutha enqubweni yokukhiqiza ye-CNC.

2. Lapho umdwebi wezinhlelo ethola isikhunta esisha, kufanele aqonde izidingo zesikhunta, ukucabangela kwesakhiwo sesikhunta, insimbi esetshenziselwa isikhunta esiphezulu nesiphansi, izidingo zokubekezelela umkhiqizo, kanye nezinto zepulasitiki. Hlukanisa ngokucacile ukuthi ikuphi indawo yeglue, ikuphi indawo ye-PL, ikuphi ukuthinta, ukuhlikihla, nalapho kungagwenywa. Ngesikhathi esifanayo, xhumana nochwepheshe ukuze unqume okuqukethweCNC imishini.

3. Ngemuva kokuthi umklami ethole isikhunta esisha, ngokuyisisekelo, uhlu lwezinto zethusi kufanele luvulwe ngokushesha ngangokunokwenzeka. Ngaphambi kokugcwalisa uhlu, owesilisa wethusi kufanele ahlakazwe. Ingase ingaqedwa, kodwa ubukhulu besandla sesundu kufanele bunqunywe, futhi ikhodi yethusi yesilisa kanye nenhlansi kufanele kunqunywe. usayizi omncane.

4. Imidwebo yokwakha yendoda yethusi neyeduna igcwaliswa ngohlu lwezinhlelo ezimbili ngokulandelana. Izinto zokusebenza ezingacutshungulwa ethuluzini lomshini elidala noma izingcezu zokusebenza okufanele zicutshungulwe ngomshini wesivinini esikhulu kufanele zichazwe ngamagama futhi ziphawulwe endaweni engenalutho "yendlela yokubeka i-workpiece". udaba. Owesilisa wethusi umelwe umbono we-"TFR-ISO" endaweni engenalutho "yendlela yokubekwa kwendawo yokusebenza", futhi impahla yensimbi imelelwa ukubukwa kwe-"TOP" kanye ne-"TFR-ISO" endaweni engenalutho "yokubekwa kocezu lokusebenza. isiqondiso", futhi i-engeli yereferensi ikhonjisiwe. Ezingxenyeni zokusebenza ezingakwazi ukuveza ngokugcwele isiqondiso sokubeka, ukubuka "PHAMBILI" noma "KWESOKUNXELE" kufanele kwengezwe. Izinto zensimbi kufanele ziqhathaniswe ne-workpiece yangempela yomuntu ukuze kuqinisekiswe isiqondiso sokubhekisela, usayizi we-workpiece nendawo yokucubungula.

5. Uma impahla yensimbi ilukhuni, inani le-Z lokusika liyi-0.5-0.7mm. Uma impahla yethusi ilukhuni, inani lommese ngaphansi kuka-Z lingu-1.0-1.5mm (ugqinsi olu-1.0mm ngaphakathi kanye no-1.5mm onqenqemeni lwereferensi).

6. Uma kuqedwa ngokuhambisana, i-max×imumstepover isethwe ngokuya "ngethebula lepharamitha yokuphothula ehambisanayo". Inani elisele ngaphambi kokugaya kahle kufanele ligcinwe lincane ngangokunokwenzeka, 0.10-0.2mm lensimbi; 0.2--0.5mm wezinto zethusi. Ungasebenzisi ummese ongu-R endaweni eyisicaba enendawo enkulu.ingxenye ye-aluminium

7. Shiya imajini engu-0.05mm endaweni yokuhlikihla noma indawo engenelayo ukuze uthole isikhunta se-FIT. Kwezinye izindawo ezibalulekile zokuhlikihla ezinezindawo ezincane, shiya imajini engu-0.1mm endaweni engena, bese i-PL surface ezungezile icutshungulwa endaweni. Isikhunta esingaphansi se-PL sealing sealing position singu-10mm-25mm (okujwayelekile ngu-18mm) futhi singagwema umoya ngo-0.15mm.cnc ingxenye yokugaya

8. Isiphakeli sendlela sihlala singu-600mm/m lapho ithuluzi lehliswa ngokushesha libe ngu-3mm ubude (ukujula komshini okuhlobene). Isivinini sika-F sethuluzi eliphansi le-Z elinethuluzi eliphansi le-helical kanye nesiphakeli sangaphandle sihlala singu-1000 mm/m. Isivinini sika-F sommese singu-300mm/m ngokufanayo, futhi ukunyakaza okusheshayo kwangaphakathi (ukunqamula) okuphakelayo kungu-6500mm/m (kumele kuhambe ku-G01).

9. Uma usebenzisa i-Φ63R6, Φ40R6, Φ30R5 ummese ondizayo ngokusika okungalungile, umkhawulo kufanele ube ngu-0.8mm ohlangothini olulodwa lodonga oluseceleni no-0.4mm phansi. Isimo sokunyathela ummese asinakwenzeka, futhi ifreyimu yangaphakathi enobubanzi obuncane bokucubungula okungu-Φ63R6 ayikwazi ukusetshenziswa. Uma usebenzisa i-Φ32R0.8, Φ25R0.8, Φ20R0.8, Φ16R0.8 amathuluzi okuqeda kancane, indiza enkulu icutshungulwa kabusha ukuze kuqinisekiswe ukuthi imajini engu-0.15mm ishiywe ngezansi, ukuze ithuluzi elilandelayo liqedele phansi ngokuqondile. we-workpiece.

10. Ngaphambi kokugaya, ummese omncane wobubanzi kufanele usetshenziselwe ukucisha isibonelelo sekhoneni. Uma ikona lingenakusulwa, kufanele livinjwe indawo egobile ukuze kugwenywe ukulimala kwethuluzi ngenxa yemvume ye-angular eyeqile ngesikhathi sokugaya. Isibonelelo siyafana ngesikhathi sokuqeda.

11. Ubude bokubopha ithuluzi akudingekile ukuba bube ekujuleni okuphezulu noma budlule ukujula okukhulu. Uma kudingekile ukusebenzisa i-stub enwetshiwe noma ithuluzi elinobude obuthile ukuze ugweme i-voids, idatha ka-L, B, no-D kufanele imakwe kukholamu yamazwana yohlu lohlelo. U-L—umele ubude bokubopha ithuluzi, u-B—umele ubude bokusula bethuluzi, futhi u-D—umele ububanzi bekhanda elinwetshiwe.

12. Uma ubhuqa owesilisa wethusi, engeza isisekelo sesikhunta sibe +5mm ohlangothini oluhle luka-Z, bese uyengeza ku-+3mm ohlangothini lwe-XY.

13. Uma ukhipha owesilisa wethusi, qiniseka ukuthi ubheka ukuthi iphansi lesundu lanele yini ukugwema umoya. Qinisekisa ukuthi ufaka owesilisa wethusi okhishiwe endaweni yokusebenza edinga umshini we-spark, futhi uhlole ngokucophelela ukuthi kwanele yini ukugwema umoya. Ikhopha yesilisa ecishe ibe yi-symmetrical kufanele ihlolwe ukuthi ingabe i-symmetrical ngokuphelele nokuthi indawo engenalutho iyafana yini. Musa ukuzenza olungile futhi ukushiye kungabhekwa.

14. Owesilisa wethusi oqediwe kufanele ahlangabezane nezinga:
⑴ usayizi onembile, ukubekezelela: <±0.01mm;
⑵ akukho mkhuba wokuguquka;
(3) Iphethini yommese icacile futhi ayikho iphethini yommese enzima;
⑷ Imigqa icacile, futhi ummese awunyathelwa;
⑸ Akukho okusobala futhi okunzima ukususa okungaphambili;
⑹Ubukhulu bendawo ephansi yesundu buqinisekisiwe ukuthi bungu-15-25 mm, kanti izinga lingu-20 mm;
⑺ Ikhodi yethusi yowesilisa ilungile;
⑻ Indawo yenhlansi kufanele yehliswe eduze nendawo yereferensi.

15. Izimiso okufanele zicatshangelwe lapho kudilizwa umphakathi wethusi:
⑴ ukuba nokwenzeka kokucubungula;
⑵ okusebenzayo;
⑶ amandla anele, akukho deformation;
⑷ kulula ukucubungula;
⑸ Izindleko zethusi;
⑹ Ukubukeka okuhle;
⑺ Uma ithusi lincane okufanele likhishwe, kungcono;
⑻ Ngemikhiqizo ye-symmetrical, zama ukwenza abesilisa bekhopha kwesokunxele nakwesokudla ndawonye, ​​bese ususa inombolo yokucubungula.
16. Iziqondiso zokusetshenziswa kwamathuluzi
(1) Sebenzisa u-Φ30R5 kakhulu ngangokunokwenzeka lapho insimbi yosayizi ojwayelekile yenziwa rough, kanye no-Φ63R6 ngangokunokwenzeka ngensimbi enkulu;
(2) Ithuluzi le-M16 kufanele lisetshenziselwe ugqinsi lwethusi oluvulekile ngaphansi kwama-70mm; Ithuluzi le-M20 kufanele lisetshenziswe lapho ukuphakama kuphakathi kuka-70-85mm; Ithuluzi le-M25 kufanele lisetshenziswe phakathi kuka-85-120mm;
(3) Ummese wokukhanya womumo we-2D wethusi, ithuluzi le-M12 lisetshenziselwa ukuphakama okungaphansi kuka-50mm; Ithuluzi le-M16 lisetshenziselwa ukuphakama phakathi kuka-50-70mm; I-M20 isetshenziselwa ukuphakama phakathi kuka-70-85mm; I-M25 isetshenziselwa ukuphakama phakathi kuka-85-120mm; ngaphezu kuka-120mm Okungenhla kusetshenzwa ngesibambo sommese ondizayo Φ25R0.8, Φ32R0.8;
⑷ Uma ufuna indawo eyisicaba noma iphrofayili ephakeme, zama ukukhetha u-Φ20R4, Φ25R5, Φ40R6 njengethuluzi lommese okhanyayo;

17. Imithethonqubo yokuhlolwa kwezinto zokusebenza:
(1) Umklami unesibopho semiphumela yokuhlolwa komsebenzi;
(2) Ukuhlolwa kwengcezu yokusebenza kuyohlolwa ngokuvumelana nokubekezelela umdwebo;
(3) Empeleni, impahla yensimbi kufanele ihlolwe ethuluzini lomshini ngaphambi kokuba yehle emshinini. Izinto zensimbi ezicutshungulwa kushifu yasebusuku kufanele zihlelwe ukuthi zihlolwe ngumhleli ekuseni ngakusasa. Umhleli uyaqinisekisa. Kuma-workpiece amakhulu, umholi weqembu noma umabhalane uzokwazisa uchwepheshe ukuthi athathe ucezu lokusebenza;
⑷ Empeleni, i-Tong Gong ihlolwe "endaweni ezohlolwa". Ngemuva kokuthi ukuhlolwa KULUNGILE, umhleli uzokubeka "endaweni efanelekayo" ngesikhathi. I-mold technician ivunyelwe kuphela ukuthatha i-workpiece "endaweni efanelekayo";
⑸ Uma ucezu lokusebenza olungafanelekile lutholwa, kufanele lubikwe kumphathi womnyango, futhi umphathi uzonquma ukuthi aphinde acutshungulwe yini, ashintshe okokusebenza noma ayamukele ngokuvumelana nesiqephu sokusebenza esiqeqeshiwe;
⑹ Uma inhloko yalo mnyango ihlola futhi yamukela ama-workpiece angafanelekile njengalawo afanelekile, okuholela ezingozini zekhwalithi yesikhunta, inhloko yalo mnyango iyona okufanele ithwale umthwalo omkhulu.

18. Izindinganiso ezifanele ziyabalula:
(1) Izinhlangothi ezine zento yokubumba esikhunjeni esingenhla nesingezansi zihlukene, futhi indawo engaphansi inguziro;
(2) Ezinhlangothini ezine zesisekelo sesikhunta sokuqala, lapho i-PL surface iyindiza, inombolo yendiza iyathathwa; lapho indawo ye-PL ingeyona indiza, inombolo yendawo engezansi ithathwa. Thatha inombolo ye-engeli yereferensi yesisekelo sesikhunta esingesona esoqobo (umaki we-engeli yereferensi △);
(3) Izinhlangothi ezimbili zendawo yomugqa zihlukene, iphansi lendawo yomugqa lithinta uhlangothi olulodwa, futhi ukujula kushaya phansi kuya kuqanda;
⑷ I-Copper yesilisa nokujiya okwengeziwe kuboniswa ngo-"T", umphakathi owugqinsi "R", kanye no-"F" omncane womphakathi;
⑸ Ikhona lapho inombolo yesikhunta iphrintwa khona endaweni yokubumba esikhunjeni esingaphezulu nesingaphansi i-engeli yereferensi;
⑹ Umumo wepulaki yethusi yephakeji R yenziwa yaba mncane ngo-0.08mm ukuze kuqinisekiswe ukuthi umkhiqizo awuklwebhi isandla;
⑺ Ukucutshungulwa kocezu lokusebenza kanye nesiqondiso sokubeka, empeleni, isiqondiso sika-X ubude, futhi isiqondiso sika-Y ubude obufushane;
⑻ Uma usebenzisa "i-contour shape" kanye "ne-contour elungile" ukuze uqedele, isiqondiso somshini kufanele sibe "ukugaya ukugibela" ngangokunokwenzeka; lapho usebenzisa abasiki endizayo ukuze kugaywe ngokunemba, kufanele kwamukelwe "i-climb milling";
⑼ Kunconywa ukusebenzisa indlela yokucubungula "ehambisanayo + nobude obulinganayo" ukuze kugaywe kahle izindawo zesilisa zethusi, ngokuhambisana kwama-degree angu-55 nokuphakama okulinganayo kwama-degree angu-52; kukhona ukugqagqana kwama-degree angu-2. Ithuluzi elisetshenzisiwe kufanele libe yisidingo sokujula kokuqondisa kwenhlansi + 0.02mm yommese webhola ukusika ukuphakama okulinganayo;
⑽ Empeleni, elinye lamakhona amane omgodi wesundu owesilisa lihambisana ne-mold reference chamfer C6, kanti amanye amakhona amathathu ayindilinga aze afike ku-R2; i-engeli yowesilisa yethusi enkulu kanye ne-engeli engu-R ingaba nkulu ngokuhambisanayo;
⑾ Empeleni, kuyabalulwa ukuthi indawo ephakeme kakhulu ye-workpiece ingu-Z zero lapho kubhalwa uhlelo. Injongo:
① Vimbela ukhohlwe ukusetha ubude bokuphepha futhi ubangele ukungqubuzana kommese;
② Ukujula kommese ongezansi kubonisa ubude obungaguquki kakhulu obudingwa ithuluzi;
⑿ Uma usebenzisa ummese wensimbi omhlophe ukucubungula umumo wowesilisa wethusi, ipharamitha yendawo yenhlansi kufanele ibe yinegethivu engu-0.015mm ngaphezu kwemfuneko;
⒀ Isikhundla sereferensi yesilisa sethusi kufanele sicutshungulwe phansi, sishiye u-0.2mm phansi (inhloso ukuvimbela ithuluzi ekushayeni ipuleti lekhodi);
⒁ Ukubekezelela indawo engaphezulu kubalwa ngohlelo lwendlela yamathuluzi: amaholoholo avulekile angu-0.05mm, ama-rough 0.025mm, ummese obushelelezi 0.008mm;
⒂ Uma usebenzisa ummese we-alloy ukuze uqedele indawo eqondile yezinto zensimbi, inani le-Z-cutting lingu-1.2mm, futhi uma usebenzisa isibambo sommese, inani le-Z-cutting lingu-0.50mm. Ubuso obuqondile kufanele bugaywe phansi;
⒃ Uhlu lwempahla yomphakathi yethusi, ngokomthetho, ubude kufanele bulawuleke ngaphakathi kwama-250mm, futhi ukuphakama kufanele kulawulwe ngaphakathi kuka-100mm ngangokunokwenzeka.
⒄ Insimbi ecutshungulwayo kufanele ibe yi-coarse noma ephakathi, nenani elisele ohlangothini ≥ 0.3mm kanye nenani elisele phansi ≥ 0.15mm;
⒅ Ibhodi lekhodi elijwayelekile i-M8 20x20 (okuningi) M10 30x30 (okuningi)
⒆ Ukulingisa okuqinile kufanele kusetshenziselwe zonke izinhlelo zokucubungula insimbi ukuze kunqunywe ukulunga kohlelo nokunciphisa amaphutha okucubungula.

19. Lapho uvula impahla yethusi, ubude nobubanzi ohlangothini olulodwa kufanele kube 2.5mm, futhi ukuphakama okuphelele kufanele kube 2-3mm, okungukuthi, 100 × 60 × 42 kufanele kuvulwe 105 × 65 × 45. ubude nobubanzi kufanele buphindwe ka-5, ubude bungaba yinoma iyiphi inombolo ephelele, futhi ubuncane bobukhulu bendoda yethusi bungu-40×20×30 (usayizi ngemva kokucubungula Kulungile).

20. Izinhlansi zithinta inombolo yamaphepha ukuze abe mfushane, acace futhi aqonde kalula. Imigqa yemephu yethusi kufanele ibe mikhulu, futhi usayizi kufanele umakwe ngezinombolo eziningi ngangokunokwenzeka. I-angle yereferensi yowesilisa wethusi kufanele imakwe ngokucacile, nenombolo yesikhunta, inombolo yesilisa yethusi, umdwebo we-3D wesilisa wethusi, ubukhulu bendawo yenhlansi, kanye nezinyathelo zokuphepha (ukulandelana, ukucubungula ukuguqulwa, ukucubungula okujikelezayo, ukucubungula ngemva kokukhipha faka, nokusika ucingo kowesilisa wethusi). njll.), isiginesha yomhleli iyaqinisekiswa, futhi umphathi womnyango uyayibuyekeza.

21. Imidwebo yokusika ucingo lomphakathi wethusi kufanele ibe mfushane, icace futhi iqonde kalula. Indawo ezosikwa kufanele imelwe umugqa wesigaba, okuhlanganisa inombolo yesikhunta, inombolo yowesilisa wethusi, usayizi wendawo yenhlansi, indawo eyireferensi yemephu yekhompyutha, usayizi wemithambeka yokusika umugqa, izinyathelo zokuphepha, iwebhusayithi yemephu yekhompuyutha, ukuqinisekiswa kwesiginesha yomklami. , ukubuyekezwa komphathi womnyango.