1. Qhia meej txog lub luag haujlwm ntawm cov programmers, thiab ua lub luag haujlwm rau kev tswj xyuas kev ua haujlwm zoo, kev ua haujlwm zoo, kev tswj hwm tus nqi, thiab kev ua yuam kev ntawm cov txheej txheem pwm CNC.
2. Thaum tus programmer tau txais pwm tshiab, nws yuav tsum nkag siab txog qhov yuav tsum tau ua ntawm cov pwm, qhov laj thawj ntawm cov pwm pwm, cov hlau siv rau cov pwm sab saud thiab sab qis, cov khoom yuav tsum tau ua siab ntev, thiab cov khoom siv yas npias. Kom meej meej paub qhov twg yog cov kua nplaum nyob qhov twg, qhov twg yog qhov PL nto, qhov twg yog punctured, rubbed los ntawm, thiab qhov twg yuav zam tau. Nyob rau tib lub sijhawm, sib txuas lus nrog tus kws tshaj lij los txiav txim siab cov ntsiab lus ntawm CNC machining.
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3. Tom qab tus programmer tau txais cov pwm tshiab, raws li txoj cai, nws yuav qhib cov khoom siv tooj liab kom sai li sai tau. Ua ntej sau rau hauv daim ntawv, tus txiv neej tooj liab yuav tsum tau disassembled.
4. Daim duab kos duab ntawm Tong Gong thiab Tong Gong yuav tsum tau sau nrog 2 daim ntawv teev npe raws li. Cov workpieces uas yuav tsum tau machined nyob rau hauv lub qub tshuab cuab yeej los yog cov workpieces uas yuav tsum tau ua tiav los ntawm high-ceev machining yuav tsum tau piav nyob rau hauv cov lus thiab cov teeb meem yuav tsum tau saib xyuas nyob rau hauv lub blank qhov chaw ntawm "Workpiece placement direction". Tonggong yog sawv cev los ntawm "TFR-ISO" saib nyob rau hauv qhov chaw dawb paug ntawm "Workpiece Placement Direction", cov khoom siv steel yog sawv cev los ntawm "TOP" thiab "TFR-ISO" views nyob rau hauv qhov chaw seem ntawm "Workpiece Placement Direction", thiab cov ntaub ntawv siv. lub kaum sab xis qhia. Rau cov khoom ua haujlwm uas tsis tuaj yeem nthuav qhia tag nrho cov kev taw qhia ntawm qhov chaw, qhov "FRONT" lossis "LEFT" saib yuav tsum tau ntxiv. Cov khoom siv hlau yuav tsum tau muab piv nrog cov khoom ua haujlwm tiag tiag hauv tus neeg kom paub meej cov lus qhia siv, qhov loj me thiab ua tiav.
5. Thaum roughing cov khoom hlau, Z txiav tus nqi yog 0.5-0.7mm. Thaum cov khoom siv tooj liab yog roughed, Z txiav tus nqi yog 1.0-1.5mm (qhov roughing sab hauv yog 1.0mm, thiab sab siv yog roughed ntawm 1.5mm).
6. Thaum lub sij hawm sib luag tiav milling, max × imumstepover yog teem raws li "Parallel Best Contour Parameter Table for Finish Machining". Cov nyiaj seem ua ntej milling yuav tsum tsawg li tsawg tau, steel khoom 0.10-0.2mm; khoom siv tooj liab 0 2-0.5mm. Tsis txhob siv rab riam R kom tiav lub dav hlau nrog thaj tsam loj.
7. Cia ib tug margin ntawm 0.05 hli rau qhov hnav-dhau los yog lub pob-dhau nto rau FIT molding. Rau qee qhov tseem ceeb hnav-los ntawm qhov chaw nrog cov chaw me me, tawm ntawm cov npoo ntawm 0.1mm rau lub pob-dhau ntawm qhov chaw, thiab qhov chaw nyob ib puag ncig PL yog ua tiav. PL nto sealant ntawm cov pwm loj dua yog 10mm{10}}mm (tus qauv yog 18mm) thiab qhov chaw tuaj yeem zam tau los ntawm 0.15mm.
8. Txoj kev pub tus nqi ntawm qhov ceev ceev mus rau 3 hli qhov siab (kwv yees rau qhov ua tiav qhov tob) yog 600mm / m, F ceev ntawm Z down riam nrog cov kauv down riam thiab sab nraud infeed yog 1000 mm / m, F Kev ceev ntawm Z down riam nrog cov kauj ruam yog 300mm / m, thiab sab hauv ceev txav (traverse) pub yog 6500mm / m (G01 yuav tsum tau siv).
9. Thaum siv Φ63R6, Φ40R6, Φ30R5 ya cutters rau roughing, cov npoo yog 0.8mm ntawm ib sab ntawm phab ntsa thiab 0. 4mm rau hauv qab. Qhov tshwm sim ntawm kev nqis tes ntawm rab riam tsis tuaj yeem tshwm sim, thiab cov ncej puab nrog kev ua haujlwm me me ntawm Φ63R6 tsis tuaj yeem siv. Thaum siv Φ32R{{20}}.8, Φ25R0.8, Φ20R0.8, thiab Φ16R0.8 cov cuab yeej rau semi-tiav, lub dav hlau loj yog reprocessed kom paub meej 0.15mm margin nyob rau hauv qab, yog li ntawd cov cuab yeej tom ntej tuaj yeem ua tiav hauv qab ntawm workpiece.
10. Ua ntej ua tiav milling, koj yuav tsum siv cov cuab yeej txoj kab uas hla me me kom roughly clear lub ces kaum. Qhov twg lub ces kaum tsis tuaj yeem raug tshem tawm, koj yuav tsum ua kom lub ntsej muag nkhaus los thaiv nws, txhawm rau kom tsis txhob muaj ntau lub kaum sab xis thaum lub sijhawm ua tiav milling thiab ua rau lub cuab yeej puas. Xyuas kom meej tias qhov nyiaj pub dawb thaum lub sij hawm ua tiav milling yog uniform.
11. Lub clamping ntev ntawm lub cuab yeej tsis tas yuav tsum yog qhov siab tshaj plaws lossis siab tshaj qhov tob tshaj plaws. Thaum nws yog ib qho tsim nyog yuav tsum tau siv lub tshuab txuas ntxiv lossis lub cuab yeej nrog lub sijhawm tshem tawm, cov ntaub ntawv ntawm L, B, thiab D yuav tsum tau qhia hauv kab lus ntawm cov npe program. L-qhia qhov ntev clamping ntawm lub cuab yeej, B-qhia qhov ntev ntawm lub cuab yeej, thiab D-qhia txog txoj kab uas hla ntawm lub taub hau lengthening.
12. Thaum lub sij hawm lub machining ntxhib ntawm tus txiv neej tooj liab, ntxiv cov pwm puag cov ntaub ntawv ntxiv rau 5 hli nyob rau hauv qhov zoo ntawm Z, thiab ntxiv rau 3 hli ntawm ib sab ntawm XY kev taw qhia.
13. Thaum tshem tus txiv neej tooj liab, nco ntsoov xyuas seb lub hauv qab ntawm xib teg puas txaus kom tsis txhob muaj huab cua. Nco ntsoov muab tus txiv neej tooj liab dismantled rau hauv qhov chaw ua haujlwm uas xav tau kev ua haujlwm, thiab ua tib zoo xyuas seb nws puas txaus kom tsis txhob muaj cua. Rau kwv yees li symmetrical tooj liab txiv neej, nws yog tsim nyog los xyuas seb lawv puas symmetrical thiab seb cov kev zam txoj hauj lwm yog tib yam. Tsis txhob ua siab tawv thiab tso tseg tsis tau txheeb xyuas.
14. Cov tooj liab tiav yuav tsum ua raws li tus qauv:
⑴ Qhov loj me, kam rau ua:<±0.01mm;
⑵ tsis muaj deformation;
⑶ Cov qauv riam yog qhov tseeb thiab tsis muaj riam phom tshwj xeeb;
⑷ Cov kab yog qhov tseeb, thiab tsis muaj kauj ruam ntawm kev sib koom tes;
(5) Tsis muaj qhov pom tseeb cloak uas nyuaj rau tshem tawm;
⑹ Lub thickness ntawm lub xib teg yog guaranteed yog 15-25 hli, thiab tus qauv yog 20 hli;
⑺ Copper code yog lawm;
⑻ Cov pa taws yuav tsum raug txo kom nyob ib ncig ntawm txoj haujlwm siv.
15. Kev txiav txim siab rau kev rhuav tshem tooj liab:
⑴ kev ua tau zoo;
⑵ Siv tau;
⑶ muaj zog txaus, tsis muaj deformation;
⑷ Kev ua haujlwm yooj yim;
⑸ Tus nqi tooj liab;
⑹ zoo nkauj tsos;
⑺ Qhov tsawg dua tooj liab tshem tawm, qhov zoo dua;
⑻ Rau cov khoom symmetrical, sim ua cov txiv neej sab laug thiab txoj cai tooj liab ua ke, thiab hloov cov zauv ntawm kev ua.
16. Cov lus qhia rau kev siv cuab yeej
⑴ Sim xaiv Φ30R5 thaum roughing steel cov ntaub ntawv ntawm qhov loj me, thiab xaiv Φ63R6 rau cov ntaub ntawv hlau loj;
⑵ M16 cutters yog siv rau tooj liab qhib thickness hauv qab no 70mm; M20 cutters yog siv rau qhov siab ntawm 70-85mm; M25 cutters yog siv rau qhov siab ntawm 85-120mm; Φ25R0.8 thiab Φ32R0.8 flying riam leeg yog siv rau ntau tshaj 120mm;
⑶ Tonggong 2D duab lub teeb riam, xaiv M12 cuab tam yog tias qhov siab tsawg dua 50 hli; xaiv M16 cuab tam thaum qhov siab nyob nruab nrab ntawm 50-70mm; xaiv M20 yog qhov siab ntawm 70-85mm;
⑷ Sim xaiv Φ20R4, Φ25R5, Φ40R6 raws li lub teeb riam cuab yeej rau lub tiaj tiaj los yog cov duab siab;
17. Workpiece nrhiav kom tau cov cai:
⑴ Tus programmer yog lub luag haujlwm rau kev xeem ua haujlwm;
⑵ Workpiece nrhiav tau ua raws li kev kos duab;
⑶ Hauv txoj cai, cov khoom siv hlau yuav tsum tau sim ntawm lub tshuab ua ntej tawm ntawm lub tshuab. Cov khoom siv hlau ua haujlwm nyob rau hmo ua haujlwm yuav tsum tsis txhob tawm ntawm lub tshuab kom txog thaum tus programmer kuaj nws nyob rau yav sawv ntxov. Cov khoom ua haujlwm uas yuav tsum tau tawm ntawm lub tshuab thaum nruab nrab hmo ntuj yuav raug kuaj los ntawm tus thawj coj pab pawg neeg ua haujlwm thiab lees paub los ntawm tus programmer hnub tom qab. Rau cov khoom loj, tus thawj coj lossis tus neeg ua haujlwm yuav ceeb toom rau tus kws tshaj lij kom khaws cov khoom ua haujlwm;
⑷ Nyob rau hauv txoj cai, Tonggong raug sim nyob rau hauv "to-be-tested cheeb tsam". Tom qab qhov kev xeem yog OK, tus programmer yuav muab tso rau hauv "qhov chaw tsim nyog" hauv lub sijhawm, thiab tus kws tshaj lij pwm tsuas yog tso cai tshem tawm cov khoom ua haujlwm hauv "qhov tsim nyog";
⑸ Cov khoom ua haujlwm tsis tsim nyog yuav tsum raug tshaj tawm rau tus thawj saib xyuas ntawm lub tuam tsev, thiab tus thawj saib xyuas yuav txiav txim siab seb puas yuav rov ua dua, rov ua dua lossis txais cov khoom tsim nyog;
⑹ Yog tias tus thawj saib xyuas ntawm lub tuam tsev kuaj xyuas cov khoom tsis tsim nyog raws li cov khoom tsim nyog thiab ua rau pwm tsis zoo, tus thawj saib xyuas ntawm lub tuam tsev yuav tsum lav lub luag haujlwm tseem ceeb.
18. Cov qauv tsim nyog tau teev tseg:
⑴ Plaub sab ntawm cov khoom pwm sab hauv ntawm cov pwm sab saud thiab sab hauv yog nruab nrab, thiab hauv qab yog xoom;
⑵ Plaub sab ntawm lub hauv paus pwm yog nyob nruab nrab. Thaum PL nto yog lub dav hlau, tus naj npawb ntawm lub dav hlau raug coj mus; thaum PL nto tsis yog dav hlau, tus naj npawb ntawm qhov chaw hauv qab yog coj. Lub kaum sab xis siv ntawm lub hauv paus pwm tsis yog thawj (lub kaum sab xis siv kos npe △);
(3) Ob sab ntawm txoj hauj lwm kab yog muab faib ua cov chaw, hauv qab ntawm kab txoj hauj lwm kov ib sab, thiab qhov tob yog xoom thaum nws kov hauv qab;
⑷ Copper, tshwj xeeb thiab ntxhib yog sawv cev los ntawm "T", cov pej xeem ntxhib yog sawv cev los ntawm "R", thiab cov pej xeem me yog sawv cev los ntawm "F";
⑸ Lub kaum sab xis nrog tus lej pwm luam tawm ntawm cov khoom pwm sab hauv ntawm cov pwm sab saud thiab qis yog lub kaum sab xis siv;
⑹ Cov duab ntawm qhov nres tooj liab txiv neej nrog R yog ua me me los ntawm 0.08mm kom ntseeg tau tias cov khoom tsis khawb tes;
⑺ Lub workpiece ua cov kev taw qhia kev tso kawm, nyob rau hauv lub hauv paus ntsiab lus, cov kev taw qhia X yog qhov ntev, thiab Y kev taw qhia yog luv luv;
⑻ Thaum siv cov "contour shape" thiab "zoo tshaj plaws contour" txoj kev rau kev ua tiav, cov kev coj ua yuav tsum yog "nce milling" kom ntau li ntau tau; thaum siv flying cutters kom tiav milling, "nce milling" yuav tsum tau saws;
⑼ Nws raug nquahu kom siv cov txheej txheem "parallel plus equal height" processing method for cutting when the copper txiv neej nto yog finely milled, lub parallel yog 55 degrees, thiab qhov sib npaug qhov siab yog 52 degrees; muaj 2 degree sib tshooj. Cov cuab yeej siv yuav tsum yog qhov yuav tsum tau ua ntawm qhov chaw taws teeb nyob rau hauv qhov tob ntawm lub pob riam txiav qhov sib npaug ntawm qhov siab ntxiv rau 0.02mm;
⑽ Hauv txoj cai, ntawm plaub lub kaum sab xis ntawm lub xib teg hauv qab ntawm tus txiv neej tooj liab, ib lub ces kaum sib haum rau lub kaum sab xis chamfer C6 ntawm cov pwm siv lub kaum sab xis, thiab peb lub kaum sab xis yog sib npaug R2; C lub kaum sab xis thiab R lub kaum sab xis ntawm tus txiv neej tooj liab loj tuaj yeem ua tau ntau dua;
⑾ Hauv txoj ntsiab cai, nws tau teev tseg tias qhov siab tshaj plaws ntawm lub workpiece yog Z xoom thaum sau qhov program. Lub hom phiaj yog:
① Tiv thaiv kev sib tsoo nrog rab riam los ntawm qhov tsis nco qab teeb tsa qhov siab;
② Qhov tob ntawm cov cuab yeej txiav qhia txog qhov ntev tshaj plaws uas xav tau los ntawm lub cuab yeej;
⑿ Thaum siv rab riam dawb hlau los ua cov txiv neej tooj liab, lub txim taws qhov ntsuas yuav tsum yog 0.015mm tsis zoo tshaj qhov yuav tsum tau ua;
⒀ Tus txiv neej tooj liab siv txoj hauj lwm yuav tsum tau ua tiav rau hauv qab, tawm hauv 0.2 hli nyob rau hauv qab (lub hom phiaj yog los tiv thaiv lub cuab tam los ntawm kov lub code phaj);
⒁ Sau thiab suav cov kev kam rau siab saum npoo ntawm cov cuab yeej txoj kev: qhib qhov ntxhib {{0}}}05mm, ntxhib tiav 0.025mm, du riam 0.008mm;
⒂ Thaum siv cov riam phom rau qhov ncaj ntawm cov khoom siv hlau, Z txiav nrug yog 1.2 hli, thiab thaum siv riam kov, Z txiav nrug yog 0.50mm. Lub ntsej muag ncaj yuav tsum tau milled nrog;
⒃ Copper pej xeem daim nqi ntawm cov ntaub ntawv, nyob rau hauv lub hauv paus ntsiab lus, qhov ntev yog tswj nyob rau hauv 250mm, thiab qhov siab yog tswj nyob rau hauv 100mm ntau npaum li sai tau.
⒄ Cov khoom siv hlau ua tiav yog ntxhib thiab nruab nrab tuab, qhov seem ntawm sab yog ntau dua lossis sib npaug rau {{0}}.3mm, thiab cov nyiaj seem hauv qab yog ntau dua lossis sib npaug rau 0.15mm ;
⒅ Code board standard M8 20x20 (ntau) M10 30x30 (ntau)
⒆ Lub cev simulation yuav tsum tau siv rau kev ua cov qauv ntawm tag nrho cov ntaub ntawv steel kom paub meej qhov tseeb ntawm cov kev pab cuam thiab txo cov kev ua yuam kev.
19. Thaum qhib cov khoom siv tooj liab, qhov ntev thiab dav ntawm unilateral residual ntim yog 2.5 hli, thiab tag nrho cov seem seem ntawm qhov siab yog 2-3 hli, uas yog, 100 × 60 × 42 yuav tsum qhib rau 105. 65 × 45. Yog tias qhov ntev thiab qhov dav yog qhov ntau ntawm 5, qhov siab tuaj yeem yog ib qho lej, thiab qhov tsawg kawg nkaus tooj liab sab nraud yog 40 × 20 × 30 (qhov loj me tom qab ua tiav OK).
20. Daim ntawv ntawm sparks kov tooj yuav tsum tau ua kom meej, meej thiab yooj yim to taub. Cov kab ntawm daim ntawv qhia tooj liab yuav tsum tuab dua, thiab qhov ntev yuav tsum tau cim nrog cov lej ntau li ntau tau. Lub kaum sab xis ntawm tus txiv neej tooj liab yuav tsum raug cim kom meej, thiab yuav tsum muaj pwm tus naj npawb, tooj liab txiv neej tooj, tooj liab txiv neej 3D daim ntawv qhia, lub txim loj txoj hauj lwm, ceev faj (sequencing, shifting processing, rotary processing, post-insert processing, tooj liab txiv neej hlau txiav, thiab lwm yam), tus programmer kos npe lees paub, thiab tus thawj saib xyuas lub tuam tsev saib xyuas.
21. Copper txiv neej hlau txiav drawings yuav tsum tau ua kom meej, meej thiab yooj yim to taub. Qhov chaw yuav tsum tau xaim-txiav yuav tsum tau qhia los ntawm ib txoj kab kab, thiab nws yuav tsum muaj tus lej pwm, tooj liab txiv neej tus lej, qhov chaw taws teeb loj, lub computer daim duab siv txoj hauj lwm, hlau txiav txoj kab nqes loj, ceev faj, daim duab kos duab lub vev xaib, tus programmer kos npe pom zoo , thiab saib xyuas lub tuam tsev saib xyuas.
