CNC programming mainjiniya fekitori tekinoroji yakatarwa

1. Kujekesa mabasa emugadziri wepurogiramu uye kutonga kwekugadzirisa kunaka, kugadzirisa kushanda zvakanaka, kutonga kwemutengo, uye kukanganisa kwehuwandu hwekugadzira CNC.

2. Kana mugadziri akagamuchira mold itsva, anofanira kunzwisisa zvinodiwa neforoma, kurongeka kwechimiro, chimiro chepamusoro nechepazasi mould, zvinodiwa kushivirira chigadzirwa, uye zvinhu zvepurasitiki. Zvakajeka kusiyanisa nzvimbo yeglue, pane iyo PL yepasi, uko kubata-kuburikidza nekukwesha-kuburikidza kuri, uye kwainogona kudziviswa. Panguva imwecheteyo, taurirana nenyanzvi kuti uone zviri mukatiCNC machining.

3. Mushure mokunge mugadziri agamuchira mold itsva, runyoro rwemhangura yemhangura inofanira kuvhurwa nokukurumidza sezvinobvira. Usati wazadza rondedzero, mukono wemhangura unofanirwa kubviswa. Inogona kunge isina kupera, asi ukuru hwepasi pemuchindwe hunofanira kutsanangurwa, uye kodhi yemhangura yechirume uye spark zvinofanirwa kutsanangurwa-bit size.

4. Mifananidzo yekuvaka yemhangura yemhangura neyechidiki inozadzwa nemazita maviri echirongwa, zvichiteerana. Iyo workpieces inogona kugadziriswa pane yekare muchina chishandiso kana iyo inofanirwa kugadziridzwa neyakakura-kumhanya machining inofanira kutsanangurwa mumashoko uye inocherechedzwa mune isina chinhu che "workpiece placement direction." Nyaya. T"e mhangura yechirume inomiririrwa "y iyo "TFR-ISO" inoonekwa mune isina chinhu ye "basa" ce plac"ment direction." Iyo s "eel zvinhu inotsanangurwa ne" "TOP" uye "TFR-ISO" maonero mune isina chinhu che "wor" chidimbu, "kuisa" t kutungamira," uye referefeta" angle yakanaka inoratidzwa. AnA "FR" NT" kana "LEFT" maonero anofanirwa kuwedzerwa kune maworkpiece asingakwanise kunyatso ratidza nzira yekuisa. Iyo simbi" mater "als" inogona kufananidzwa neiyo chaiyo workpiece mumunhu kusimbisa iyo referensi kutungamira saizi uye kugadzirisa nzvimbo. .

5. iyo Z-kucheka huwandu ndeye 0.5-0.7mm kana simbi yesimbi yakaoma. Kana iyo yemhangura yakaomeswa, iyo banga iri pasi peZ i1.0-1.5mm (1.0mm gobvu mukati uye 1.5mm pamupendero wereferensi).

6. Kana parallel kupedza, max×imstepover inoiswa maererano ne "parallel finishing optimal contour parameter table." Iyo "mari yasara isati yanyatsogayiwa inofanira kuchengetwa" sediki sezvinobvira, 0.10-0.2mm yemidziyo yesimbi uye 0.2--0.5mm yezvinhu zvemhangura. Usashandise banga reR panzvimbo yakati sandara ine nzvimbo yakakura.chikamu chealuminium

7. Siya muganhu we 0.05mm panzvimbo yekukwesha kana nzvimbo inopinza yeFIT molds. Kune dzimwe nzvimbo dzinotsoropodza dzine nzvimbo diki, siya muganho we 0.1mm panzvimbo inopinda mukati, uye iyo yakatenderedza PL inogadziriswa panzvimbo. Iyo lamore extensiveower mold PL pamusoro sealing chinzvimbo ndeye 10mm-25mm (standard ndeye 18mm) uye inogona kudzivirira mweya ne0.15mm.CNC milling chikamu

8. Nzira yekudya inogara iine 600mm / m kana chimbo chikakurumidza kuderedzwa kusvika pakukwirira kwe3mm (hama machining deep). Iyo F yekumhanyisa yeZ yakaderera chishandiso ine helical yakaderera chishandiso uye chekunze chikafu chinogara chiri 1000 mm/m. Iyo F kumhanya kwebanga yakafanana 300mm/m, uye mukati inokurumidza kufamba (kutenderera) chikafu chakafanana 6500mm/m (inofanira kuenda G01).

9. Paunenge uchishandisa Φ63R6, Φ40R6, uye Φ30R5 mapanga anobhururuka ekucheka kwakashata, margin inofanira kuva 0.8mm kune rumwe rutivi rwemadziro emadziro uye 0.4mm pasi. Chiitiko chekutsika pabanga hachigone kuitika, uye chimiro chemukati chine chidimbu chekugadzirisa Φ63R6 haigoni kushandiswa. Paunenge uchishandisa Φ32R0.8, Φ25R0.8, Φ20R0.8, uye Φ16R0.8 maturusi e semi-finishing, ndege hombe inogadziriswazve kuti 0.15mm margin inosiiwa pasi, kuitira kuti chimbo chinotevera chikwanise kupedzisa pazasi chaipo. workpiece.

10. Banga diki dhayamita rinofanira kudzima muripo wekona nguva isati yakwana. Kana iyo kona isingakwanise kucheneswa, inofanirwa kuvharwa neyakakombama kuti isakuvara kune chishandiso nekuda kwekunyanyisa angular mvumo panguva yekugaya. Chibvumirano chiri yunifomu panguva yekupedzisa.

11. Chishandiso chekunamatira kureba hachidi kuve chiri kana kudarika kudzika kwepamusoro. Pazvinenge zvakakodzera kushandisa stub yakatambanudzwa kana chishandiso chine saizi chaiyo kudzivirira voids, iyo data yeL, B, uye D inofanirwa kumakwa mumutsara wekutaura wechirongwa chechirongwa. L-inomiririra kureba kwechishandiso chinosungirirwa, B-inomiririra kureba kwekubvisa kwechishandiso, uye D-inomiririra dhayamita yemusoro wakawedzerwa.

12. Paunenge uchikwesha murume wemhangura, wedzera mold base material kusvika +5mm in the positive Z direction and +3mm in the XY direction.

13. Kana uchibvisa mukono wemhangura, tarisa kuti kuzasi kwemuchindwe kwakakwana here kudzivirira mhepo. Iva nechokwadi chekuisa iyo yakabviswa yemhangura yemhangura muworkpiece inoda spark machining, uye nyatsotarisa kana yakakwana kudzivirira mhepo. Iyo inenge symmetrical yemhangura yechirume inofanirwa kuongororwa kuti ione kana yakanyatso symmetrical uye kana nzvimbo isina munhu yakafanana. Usazviruramise wosiya zvisina kutariswa.

14. Mukono wemhangura wakapedzwa unofanira mwedzi yakawanda:
⑴ saizi chaiyo, Kushivirira: <± 0.01mm;
⑵ hapana deformatTolerancemenon;
(3) Mapatani ebanga akajeka, uye hapana patani yakakasharara yebanga;
⑷ Mitsetse yakajeka, uye banga haritsikwe;
⑸ Hapana humbowo nematambudziko ekubvisa kumberi;
⑹Kukora kwepasi pechanza kunovimbiswa kuve 15-25 mm, uye chiyero ndeye 20 mm;
⑺ Kodhi yechirume yemhangura ndeyechokwadi;
⑻ Nzvimbo ye spark inofanira kuderedzwa yakatenderedza nzvimbo yereferensi.

15. Misimboti yekufunga nezvekubvisa mhangura yeruzhinji:
⑴ kugadzirisa kugona;
⑵ inoshanda;
⑶ simba rakakwana, hapana deformation;
⑷ nyore kugadzirisa;
⑸ Mutengo wemhangura;
⑹ Chitarisiko chakanaka;
⑺ Mhangura shoma inobviswa, zviri nani;
⑻ Kune zvigadzirwa zvesymmetrical, edza kusanganisa varume vemhangura yekuruboshwe nekurudyi uye shandura huwandu hwemaitiro.
16. Mirayiridzo yekushandisa yekushandisa
(1) Shandisa Φ30R5 zvakanyanya sezvinobvira kana simbi yakakura-yakaomeswa, uye Φ63R6 kusvika kure sezvinobvira kune lamore yakawanda-teel;
(2) The M16 mudziyo unofanira kushandiswa mhangura yakazaruka ukobvu pazasi 70mm; chishandiso cheM20 chinofanira kushandiswa kana kureba kuri pakati pe70-85mm; iyo M25 chishandiso inofanira kushandiswa pakati pe85-120mm;
(3) Mhangura murume 2D chimiro chiedza banga, M12 mudziyo inoshandiswa kureba pazasi 50mm; M16 chishandiso chinoshandiswa kureba pakati pe50-70mm; M20 inoshandiswa kureba pakati pe70-85mm; M25 inoshandiswa kureba pakati pe85-120mm; zvinopfuura 120mm Zviri pamusoro zvinogadziriswa ne Φ25R0.8, Φ32R0.8 mubato webanga rinobhururuka;
⑷ Pamusoro penzvimbo yakati sandara kana yepamusoro-soro, edza kusarudza Φ20R4, Φ25R5, Φ40R6 semudziyo webanga rechiedza;

17. Mitemo yekuongorora yeworkpiece:
(1) Mugadziri wepurogiramu ndiye ane basa remhinduro dzebvunzo dzebasa;
(2) The workpiece yekuongorora ichaongororwa maererano nekudhirowa kushivirira;
(3) simbi inofanira kutariswa pamuchina usati waburuka. Iyo simbi inogadziriswa pakuchinja kweusiku inofanira kurongwa kuti iongororwe nemugadziri zuva rinotevera. Programmer inosimbisa. Kune mahombe workpieces, mutungamiri wechikwata kana mabharani achazivisa technician kuti atore workpiece;
⑷ Muchidimbu, Tong Gong inoedzwa mu "nzvimbo yeku-kuedzwa.". Mushure mekunge bvunzo dzaita zvakanaka, mugadziri anozoisa munzvimbo "yakakodzera" nenguva. Th" mold technician inobvumirwa chete kutora workpiece mu" "qualified ar";
⑸ Kana iyo isina kukodzera workpiece ikaonekwa, inofanirwa kuudzwa "mutariri" wedhipatimendi, uye mutariri anozofunga kana ogadzirisazve gadziriso yaanoita kana kuigamuchira zvinoenderana neanokwanisa basa;
⑹ Kana mukuru wedhipatimendi iri akatarisisa uye achigashira mabasa asina kukodzera seanokwanisa, izvo zvinotungamira kune tsaona dzemhando yepamusoro, mukuru wedhipatimendi iri achatora basa rekutanga.

18. Mitemo yakakodzera inotara:
(1) Mativi mana echiumbwa chechapfumba chepamusoro nechepazasi akakamurwa, uye pasi pasi ndizero;
(2) Mumativi mana ekutanga mold base, kana iyo PL surface iri ndege, nhamba ye ndege inotorwa; apo PL pamusoro haisi ndege, nhamba yepasi pasi inotorwa. Tora nhamba yereferensi angle yeasiri-yekutanga mold base (reference angle mark △);
(3) Mativi maviri enzvimbo yemutsara akapatsanurwa, pasi pemutsetse wenzvimbo inobata kune rumwe rutivi, uye kudzika kunorova pasi kusvika zero;
⑷ Mhangura yechirume uye yakawedzera gobvu inoratidzwa ne "T," gobvu yeruzhinji "R," uye diki yeruzhinji "F";
⑸ Kona iyo nhamba yeforoma iri "r"inocherechedzwa pane mol" zvinhu mu thumper" "nd yakaderera molds ndiyo inonongedza kona;
⑹ Chimiro chemhangura plug yepakeji R inogadzirwa diki ne0.08mm kuona kuti chigadzirwa hachikweshe ruoko;
⑺ Iyo workpiece kugadzirisa uye yekuisa gwara, mumusimboti, iyo X dhizaini ndiyo yakareba dimension, uye Y dhizaini ipfupi dimension;
⑻ Paunenge uchishandisa "contour shape" uye "optimal contour" yekupedzisa, nzira yekugadzira inofanira kunge iri "kukwira milling" zvakanyanya"ch sezvinobvira;" paunenge uchishandisa kucheka kubhururuka kwekugaya chaiko, "kugaya mitezo" kunofanirwa kugamuchirwa;
⑼ Zvinokurudzirwa kushandisa "parallel + yakaenzana kureba" kugadzirisa "nzira yekugaya yakanaka yemhangura yevarume nzvimbo, wwithh parallel ye55 degrees uye hurefu hwakaenzana hwemadhigirii 52; pane kupindirana kwe2 degrees. Chishandiso chinoshandiswa chinofanira ive iyo inodiwa yekudzika kutungamira spark chinzvimbo + 0.02mm yebhora banga rekucheka zvakaenzana kureba;
⑽ Muchidimbu, imwe yemakona mana emhangura yechirume pazasi inoenderana ne mold referensi yekona chamfer C6, uye mamwe makona matatu akatenderedzwa kusvika R2; iyo huru yemhangura yechirume C angle uye R angle inogona kuenzana yakakura;
⑾ Pamusimboti, zvinotemerwa kuti nzvimbo yepamusoro yebasa ndeye Z zero kana uchinyora chirongwa. Chinangwa:
① Dzivirira kukanganwa kuseta kureba kwekuchengetedza uye kukonzera kubonderana kwebanga;
② Kudzika kwebanga rezasi kunoratidza kureba kwakachengetedzeka kunodiwa nechishandiso;
⑿ Paunenge uchishandisa chena simbi banga kugadzirisa chimiro chemhangura yechirume, iyo spark chinzvimbo parameter inofanira kunge iri 0.015mm yakashata kupfuura zvinodiwa;
⒀ Nzvimbo yemhangura yevarume yemhangura inofanira kugadziriswa kusvika pasi, ichisiya 0.2mm pasi (chinangwa ndechekudzivirira chigadziro kubva pakurova kodhi yekodhi);
⒁ Kushivirira kwepasi kwakaverengerwa neTolerance programming: kuvhurika rough 0.05mm, rough 0.025mm, banga rakatsetseka 0.008mm;
⒂ Paunenge uchishandisa alloy banga kuti upedze iyo yakatwasuka yesimbi, iyo Z-yekucheka huwandu ndeye 1.2mm, uye kana uchishandisa banga remubato, iyo Z-yekucheka chiyero ndeye 0.50mm. Chiso chakarurama chinofanira kunyungudutswa;
⒃ Copper yeruzhinji zvinhu runyorwa, mumusimboti, kureba kunofanirwa kudzorwa mukati me250mm, uye kureba kunofanirwa kudzorwa mukati me100mm zvakanyanya sezvinobvira.
⒄ Simbi yakagadziridzwa inofanira kuva yakaoma kana yepakati, nemari yakasara padivi ≥ 0.3mm uye yakasara iri pasi ≥ 0.15mm;
⒅ Code board standard M8 20x20 (yakawanda) M10 30x30 (yakawanda)
⒆ Solid simulation inofanirwa kushandiswa kune ese masimbi ekugadzirisa zvirongwa kuona kurongeka kwechirongwa uye kuderedza zvikanganiso zvekugadzirisa.

19. Paunenge uchivhura zvinhu zvemhangura, kureba uye upamhi hwedivi rimwe chete hunofanira kuva 2.5mm, uye urefu hwose hunofanira kuva 2-3mm; ndiko kuti, 100 × 60 × 42 inofanira kuvhurwa pa 105 × 65 × 45. Kureba uye upamhi hunofanira kuva hwakawanda hwe5, kureba kunogona kuva chero nhamba, uye hushoma hwemhangura yevarume ndeye 40 × 20 × 30 (the saizi mushure mekugadzirisa zvakanaka).

20. Sparks inobata pahuwandu hwemapepa kuti ave mapfupi, akajeka, uye ari nyore kunzwisisa. Mitsara yemepu yemhangura inofanira kunge yakakora, uye saizi yacho inofanira kunyorwa nenhamba zvakanyanya sezvinobvira. Iyo yereferensi angle yemurume wemhangura inofanirwa kuverengerwa nenhamba yekuumbwa, iyo mhangura yechirume nhamba, iyo mhangura yechirume 3D kudhirowa, saizi yenzvimbo ye spark, uye zvidziviriro (kutevedzana, kuchinjika kugadzirisa, kutenderera kugadziridza, kugadzirisa mushure mekubvisa kuiswa, uye kuchekwa kwewaya kwemurume wendarira). nezvimwewo), siginicha yemugadziri inosimbiswa, uye mutariri wedhipatimendi anoiongorora.

21. Madhirowa emugadziri wewaya anofanira kunge ari mapfupi, akajeka, uye ari nyore kunzwisisa. Nzvimbo inochekwa inofanirwa kumiririrwa nemutsara wechikamu, kusanganisira nhamba yekuumbwa, nhamba yemhangura yechirume, spark chinzvimbo saizi, chinzvimbo chereferenzi chemepu yekombuta, saizi yemutsara wekucheka mutsetse, chenjedzo, webhusaiti mepu yekombuta, siginecha yepurogiramu yekusimbisa. , ongororo yemutariri wedhipatimendi.