Lub tuam txhab kho mob tau hais kom peb los tshuaj xyuas tus neeg sib tw cov lus tsis ntev los no -$127 ib feem rau daim ntawv qhia kev phais titanium. Peb pab pawg engineering tau saib cov duab kos thiab rov qab los nrog $ 89. Qhov sib txawv ua rau peb xav tsis thoob thaum xub thawj. Hloov tawm lwm lub khw tau khiav tag nrho 5-axis ib txhij rau ib feem uas tsuas yog xav tau 3+2 qhov chaw kom ntaus ± 0.002" kam rau ua. Lawv tej zaum muaj cov cuab yeej tshiab thiab ua tsis tau raws li cov txheej txheem fancier. tshwm sim ntau dua li koj xav.
Uas tau hais tias, peb tau poob kev twv rau lwm txoj kev thiab. Qee zaum peb cov txheej txheem xaiv tus nqi ntau dua thiab cov neeg siv khoom xaiv qhov kev xaiv pheej yig dua. Ncaj ncees txaus-tsis yog txhua daim ntawv thov xav tau peb txoj hauv kev.
Lub ntsiab lus yog: CNC machining quotes txawv wildly rau cov laj thawj uas tsis pom tseeb los ntawm cov ntaub ntawv. Phau ntawv qhia no hais txog dab tsi ua rau cov nqi ntawd.
Nqe Qauv
Tus nqi teev ib teev
Lub sij hawm tshuab yog li cas feem ntau precision ua hauj lwm tau txais nqi. Cov nqi nyob ntawm qhov hnyav ntawm qhov khiav.
Rau 3-axis ntsug machining chaw, peb tab tom pom $65-138/teev nyob rau hauv Teb Chaws Asmeskas Midwest thiab Sab Hnub Tuaj txog lig 2024. Cov khw hauv ntug dej hiav txwv tau nce siab dua. Qhov ntau yam feem ntau qhia txog kev ua siab ntev-tus qauv ua lag luam (± 0.005 ") zaum ntawm qhov kawg, thaum tuav ± 0.001" lossis nruj dua thawb koj mus rau $ 120+ / teev vim tias txhua yam qeeb.
5-axis yog thoob plaws hauv daim ntawv qhia. Kuv tau pom cov lus hais los ntawm $ 95 / teev (cov cuab yeej qub, kev ua haujlwm tsis zoo) txog $ 285 / teev (aerospace- qib ib txhij contouring). Daim ntawv lo "5-axis" tsis txhais tau ntau npaum li cas ntawm nws tus kheej-koj yuav tsum paub yog tias nws yog 3+2 txoj haujlwm lossis qhov tseeb ib txhij, thiab seb lub khw puas paub yuav ua li cas thiaj li ua tau zoo. Qee lub khw yuav cov tshuab kim tab sis lawv cov programmers tsis ua kom nrawm, yog li lub sij hawm voj voog yog qhov phem tshaj qhov zoo 3-axis teeb.
Swiss-hom tshuab dhos rau me me precision tig qhov feem ntau khiav $125-190/teev. Yog tias koj tab tom ua cov pob txha pob txha, catheter fittings, cov khoom siv kho hniav - qhov ntawd yog cov khoom siv.
Ib yam uas kuv yuav tsum hais: muab piv cov nqi ib teev ntawm cov khw yuav luag tsis muaj txiaj ntsig yam tsis muaj cov ntaub ntawv lub sijhawm. Lub khw them $ 140 / teev uas ua tiav koj qhov hauv 1.2 teev nqi koj $ 168. Lub khw them $ 90 / teev uas siv 2.1 teev nqi $ 189. Lub khw "khoom" pheej yig dua. Peb pom pawg neeg yuav khoom tau txais qhov tsis raug tas li.
Rau - Tus Nqi Nqe
Thaum koj tau txais ib nqe lus zoo li "$ 45 ib feem," muaj ntau faus rau hauv tus lej ntawd.
Batch loj yog qhov loj. Kev teeb tsa cov nqi-programming, fixturing, thawj-kev tshuaj xyuas daim ntawv- yog qhov yooj yim kho seb koj puas ua 5 feem lossis 500. Rau cov khoom siv txhuas nyuaj, cov nqi ruaj khov no yuav yog $350-500. Tshaj tawm thoob plaws 500 qhov chaw, uas yog tsawg dua ib duas. Rau 5-daim qauv ua haujlwm, nws yog $ 70-100 ib feem ntawm kev teeb tsa ua ntej kev ua haujlwm tshwm sim.
Kuv tau muaj cov neeg siv khoom npau taws txog tus nqi qauv ("vim li cas nws 4x ntxiv rau ib feem?!") thiab ncaj ncees, nws tsuas yog lej xwb. Peb tsis mus khawb ib tug twg - lub teeb yuav siv sij hawm tib lub sij hawm tsis hais seb muaj pes tsawg.
Tolerances yog lwm qhov sib txawv loj. Mus ntawm ± 0.005 "rau ± 0.001" tsis yog ntxiv me ntsis nqi. Nws tuaj yeem ua ob npaug rau lub sijhawm machining vim tias tus nqi pub nqi poob qis, koj tab tom siv kev sib tw, hloov cov cuab yeej ntau zaus, thiab tshuaj xyuas kom zoo dua. Hauv qab ± 0.0005" koj nyob rau hauv kev sib tsoo lossis lapping thaj chaw, thiab cov nqi nce siab los ntawm qhov ntawd.
Nov yog qee yam uas peb tau khiav mus rau ntau: cov duab kos nrog 15 qhov ntev tau cim tias qhov tseem ceeb thaum tej zaum 4 ntawm lawv yeej tseem ceeb rau kev ua haujlwm. Cov kws tshaj lij qhia cov kev zam nruj "kom muaj kev nyab xeeb" yam tsis paub txog qhov cuam tshuam tus nqi. Yog tias koj tuaj yeem txheeb xyuas qhov ntev npaum li cas yuav tsum nruj thiab so rau lwm tus, koj tuaj yeem txiav 20-30% ntawm tus nqi machining. Nws tsim nyog muaj kev sib tham nrog koj tus neeg muag khoom-cov neeg zoo yuav nug txog nws li cas.
Dab tsi Tsav Nqi
Geometry
Tej yam yooj yim yog ceev. Ib lub kaum sab xis nrog cov phab ntsa perpendicular thiab qhov loj ntawm tus qauv yuav siv sijhawm 12 feeb ntawm 3-axis zeb. Tsis muaj dab tsi zoo nkauj.
Ntxiv complexity thiab tej yam hloov sai sai. Kuv nco qab ib feem ntawm xyoo tas los-zoo li yuav luag zoo ib yam rau ib qho yooj yim bracket, tab sis tus tsim qauv muab tso rau hauv ib lub hnab tshos ntawm 15℃. Ib qho tshwj xeeb yuam kom peb ntxiv ib qho kev teeb tsa (flip qhov, rov- qhia, khiav lub kaum sab xis) lossis txav mus rau 4-axis. Txawm li cas los xij, peb mus ntawm tej zaum 15 feeb mus rau ntau tshaj 40. Tus neeg siv khoom nug yog vim li cas qhov kev hloov me me no tseem ceeb heev. Zoo, nws tsis yog hais txog lub feature nws tus kheej-nws yog hais txog dab tsi nws ua rau tus txheej txheem.
Cov phab ntsa nyias yog lwm qhov ntxiab. Hauv qab no txog 0.060 "phab ntsa tuab hauv txhuas, koj pib txhawj xeeb txog kev deflection thiab chatter. Ceev tuaj, koj yuav xav tau kev ua haujlwm tshwj xeeb, thiab cov khoom seem yuav nce mus.
Khoom siv
Txhua tus paub tias titanium raug nqi ntau dua li txhuas. Qhov tsawg dua qhov pom tseeb yog ntev npaum li cas nws yuav siv sij hawm txiav.
Aluminium 6061-T6 yog lub hauv paus uas txhua tus siv los sib piv. Cov cav tov zoo nkauj, cov cuab yeej siv tau mus ib txhis, koj tuaj yeem thawb qhov nyuaj . 7075 yog qhov nyuaj me ntsis-daim duab 15-20% sijhawm ntxiv, tsis muaj dab tsi txaus ntshai.
Stainless hlau yog qhov uas nws pib mob. 304 roughly doubles koj lub voj voog lub sij hawm piv rau txhuas . 17-4 PH yog phem-tej zaum 2.5x, thiab koj cov nqi cuab yeej nce mus vim cutters hnav sai dua. Peb them ntau dua rau stainless tsis yog vim peb ntshaw tab sis vim peb hlawv ntau carbide.
Titanium yog qhov mob. Kev txiav qeeb qeeb, cov cuab yeej tshwj xeeb, ua tib zoo tswj cov dej txias. Npaj rau 3x lub sijhawm machining ntawm txhuas yam tsawg kawg nkaus, qee zaum ntau dua. Muaj ib qho laj thawj cov tuam txhab kho mob ib txwm nug "peb puas tuaj yeem siv txhuas hloov?"
Inconel thiab lwm yam siab -temp alloys- peb hais cov ntaub ntawv no los ntawm rooj plaub. Lawv nyob hauv ib pawg sib txawv. Cov khoom siv yog kim, machining qeeb, cov cuab yeej hnav yog lim hiam, thiab muaj kev pheej hmoo tiag tiag ntawm cov khoom seem. Peb ntxiv margin rau qhov kev pheej hmoo ntawd.
Ib zaj dab neeg tsim nyog sib qhia: ib tus neeg siv khoom tuaj rau peb qhia txog 17-4 stainless rau ib lub bracket. Xav tau kev tiv thaiv corrosion thiab siab zog. Peb nug qee cov lus nug thiab pom zoo 7075-T6 txhuas nrog hom III nyuaj anodize. Lub zog yog piv, corrosion kuj zoo dua, thiab machining nqi poob li ntawm 60%. Cov neeg siv khoom tsis ntseeg thaum xub thawj - "txhua yam tsis muaj zog li hlau" -tab sis cov alloy tshwj xeeb thiab cov cua sov kho tau txais lawv qhov chaw lawv xav tau. Kev xaiv cov khoom siv feem ntau yog tus nqi loj tshaj plaws uas koj muaj, thiab nws tsim nyog nyuaj rau kev xav thaum ntxov.
Nto tiav
Raws li -machined tiav (63-125 Ra) suav nrog hauv tus nqi tus nqi. Feem ntau qhov chaw ua haujlwm tsis xav tau dab tsi zoo dua.
Yog tias koj xav tau 32 Ra, qhov ntawd yog lub teeb ua tiav- ntxiv tej zaum 15-20% rau lub sijhawm machining, tsis muaj dab tsi vwm.
16 Ra feem ntau txhais tau tias kev sib tsoo lossis kev tho txawv rau qhov chaw tseem ceeb. Tam sim no koj tau ntxiv 40-50% lossis ntau dua, ntxiv rau qhov ua haujlwm thib ob ntawm cov khoom siv sib txawv.
Daim iav tiav (8 Ra thiab hauv qab) yog lub ntiaj teb sib txawv. Tes lapping, cov txheej txheem tshwj xeeb, tus nqi tseem ceeb adders. Xyuas kom tseeb tias koj xav tau tiag tiag.
(Sab ntawv ceeb toom: Kuv tau pom cov duab kos uas hu tawm 16 Ra ntawm qhov chaw uas tau npog los ntawm gasket. Vim li cas? Tsis muaj leej twg paub. Nug koj cov engineers seb qhov ua tiav yuav tsum ua haujlwm li cas rau qhov twg tau luam tawm - muab los ntawm lwm daim duab.)
Lub Sijhawm Lead
Lub sij hawm coj mus kuaj niaj hnub no yog 3-4 lub lis piam rau ntau lub khw. Lub peev xwm yog nruj kev lag luam thoob plaws, thiab qhov ntawd tsis hloov sai sai.
Yog tias koj xav tau qee yam sai dua:
- Ib lub lim tiam hloov pauv ntxiv 15-25%. Peb tab tom npaj cov sijhawm teem sijhawm thiab ua haujlwm dhau sijhawm.
- Peb mus rau tsib hnub ntxiv 35-50%. Qee tus neeg ua haujlwm lig, thiab lwm tus neeg siv khoom raug thawb rov qab.
- 24-48 teev yog thaj chaw muaj xwm txheej ceev. Cia siab tias 75-100% + hwm, yog tias lub khw yuav txawm coj nws.
Cov no tsis yog arbitrary markups. Thaum koj xav tau txoj haujlwm maj, lwm tus txoj haujlwm tau qeeb, thiab peb tau them nyiaj dhau sijhawm. Tus hwm qhia txog tus nqi tiag tiag.
Kuv mam li ntxiv: cov neeg siv khoom uas niaj hnub kho txhua yam raws li kev ceev thaum kawg pom lawv cov neeg xa khoom tsis tshua teb. Lub khw paub koj yuav hu nws "rush" txawm hais tias lo lus poob lub ntsiab lus. Tsim ib co phiaj xwm tsis nyob rau hauv koj cov kev pab cuam yog tias koj ua tau.
Ua vs. Yuav
Cov neeg nug peb txog qhov no tsis tu ncua: lawv yuav tsum nqa machining hauv -tsev?
Cov lus teb luv luv rau cov tuam txhab feem ntau: tej zaum tsis yog, tshwj tsis yog tias koj muaj qhov ruaj khov, siab - ntim thov rau qhov yooj yim.
Tus lej zoo li ncaj nraim thaum xub thawj. Tus nqi zoo 3-axis VMC tej zaum yuav yog $180-200K. Ntxiv kev teeb tsa, cuab yeej, software, kev cob qhia-hu rau nws $ 280K tag nrho los pib. Cov nqi khiav lag luam (ib tus neeg ua haujlwm siab, cov cuab yeej, tu, kho software) khiav $ 150-170K / xyoo txawm tias koj tsis khoom lossis tsis ua haujlwm.
Yog tias koj tus nqi them tawm tam sim no nruab nrab yog $ 70 / ib feem thiab koj nyob hauv - tus nqi hloov pauv hauv tsev yuav yog $ 35 / ib feem, koj txuag tau $ 35 toj ib feem. Faib $ 170K los ntawm $ 35 thiab koj yuav tsum tau tsim txog 4,800 qhov chaw hauv ib xyoos tsuas yog txhawm rau txhawm rau cov nqi khiav lag luam - ua ntej koj txawm pib them rov qab cov cuab yeej siv peev nyiaj.
Tab sis ntawm no yog qhov yooj yim lej nco. Yuav ua li cas tshwm sim thaum qhov kev thov poob rau 2,500 qhov chaw ib xyoos? Koj tseem them $170K. Yuav ua li cas thaum cov khoom tau redesigned thiab koj optimized fixtures ua seem? Yuav ua li cas thaum koj tus kws kho tshuab txiav tawm thiab koj nrhiav tsis tau ib qho kev hloov rau peb lub hlis?
Peb tau saib ntau tus neeg siv khoom sim ua haujlwm hauv -tsev thiab tom qab ntawd ntsiag to outsource nws dua ob lossis peb xyoos tom qab. Cov uas ua rau nws ua haujlwm feem ntau muaj 8, 000+ qhov chaw hauv ib xyoos ntawm qhov kev thov ruaj khov heev, cov duab puab yooj yim, thiab kev cia siab tiag tiag txog kev tswj hwm nyiaj siv ua haujlwm koom nrog.
Dab tsi outsourcing tiag tiag yuav koj, dhau lub sijhawm tshuab:
- Koj tuaj yeem ntsuas nce lossis nqis yam tsis tau nqa cov nqi tas li
- Koj nkag tau rau txhua yam khoom siv uas haum rau txoj haujlwm-5-axis, Swiss, EDM, txawm li cas los xij-tsis muaj txhua yam ntawm nws
- Tus neeg muag khoom tswj xyuas kev ntiav, kev cob qhia, kev kho mob taub hau
- Thaum cov khoom lag luam ua tsis tiav, koj tsis tau daig nrog cov khoom siv siab
Txoj hauv kev ntse rau feem ntau cov tuam txhab yog hybrid: nqa hauv - lub tsev qhov tseeb siab - ntim ua haujlwm ruaj khov yog tias koj muaj nws, outsource txhua yam ntxiv.
Domestic vs. Offshore
Kuv tsuas yog hais ncaj qha: offshore machining ua rau kev nkag siab rau qee yam thiab tsis yog lwm tus.
Qhov twg nws ua haujlwm: ntim siab (ntau txhiab daim), khov tsim uas yuav tsis hloov, kam rau ua ± 0.003 "los yog looser, thiab cov ntawv thov uas 8-12 lub lis piam ntawm dej hiav txwv freight tau txais.
Qhov twg nws tsis ua hauj lwm: txhua yam uas yuav tsum tau iterate, nruj tolerances, me me batch, los yog ceev teb.
Peb tau khaws ntau yam khoom siv kho mob cov neeg siv khoom uas sim offshore machining thiab rov qab los. Cov qauv zoo ib yam: cov nqi hais tau zoo heev, thawj cov khoom siv mus ib txhis kom pom zoo, cov khoom tsim tau nce siab tsis lees paub tus nqi, thiab kev hloov pauv engineering xav tau lub hlis tsis yog hnub. Ib tus neeg siv khoom suav lawv "txuag" thiab pom tau tias lawv tau siv sijhawm ntau dua hauv engineering tswj kev sib raug zoo dua li lawv tau txais txiaj ntsig ntawm daim nqi.
Kuv txoj kev tsis ncaj ncees, thiab kuv yuav muaj nws: rau kev ua haujlwm zoo nrog kev ua haujlwm siab nyob rau hauv ± 0.002", Kuv xav tias kev xa khoom hauv tsev lossis ze ntug dej feem ntau ua rau muaj kev nkag siab ntau dua txawm tias tus nqi siab dua.
Lub khw loj
Cov khw me me (tsawg dua 10 tus neeg) tuaj yeem ua tau zoo - hloov pauv tau, kev txiav txim siab ceev, feem ntau txawj ntse hauv lawv lub niche. Tus tswv khaws lub xov tooj. Kev pheej hmoo yog lawv muaj peev xwm tsawg thiab tsawg redundancy. Yog tias lawv tus kws kho tshuab zoo tshaj plaws tawm, koj yuav xav tias nws.
Cov khw loj (50+ neeg) muaj peev xwm, muaj ntau yam khoom siv, kev ua haujlwm zoo. Kev lag luam-tawm yog lawv tsis tshua muaj zog thiab cov haujlwm me me yuav tsis tau txais kev saib xyuas ntau.
Qhov tseem ceeb tshaj qhov loj yog qhov kev sib raug zoo. Ib tus neeg muag khoom uas paub txog koj txoj kev lag luam, nkag siab txog koj cov ntawv thov, thiab kev sib txuas lus kom muaj nuj nqis ntau dua li tus neeg uas tau hais txog $ 2 tsawg dua ib feem. Cov neeg yuav khoom zoo tshaj plaws uas kuv tau ua haujlwm nrog muaj 2-3 tus neeg muab khoom tseem ceeb uas lawv ua haujlwm nrog tsis tu ncua es tsis rov twv txhua txhua lub sijhawm.
Dab tsi los nrhiav hauv tus neeg muag khoom
Kev Sib Koom Tes
Lub khw zoo nug cov lus nug. Qhov no yog dab tsi? Leej twg nrog nws? Dab tsi kam rau ua qhov tseem ceeb rau kev ua haujlwm piv rau qhov tau teev tseg "tsuas yog hauv rooj plaub"?
Yog tias tus neeg muag khoom tsuas yog siv koj daim duab kos thiab sau nws yam tsis muaj lus nug lossis lus qhia, qhov ntawd yog lub teeb liab. Txawm lawv tsis quav ntsej, los yog lawv tsis muaj qhov tob ntawm engineering los ntes teeb meem ua ntej lawv yuav kim.
Peb ua dawb DFM tshuaj xyuas ntawm cov lus hais ua haujlwm. Nws tsis yog kev siab hlub- qhov chaw uas yooj yim dua los ua kom peb tus nqi qis dua los tsim thiab muaj cov paj zoo dua. Tab sis nws kuj catches teeb meem ua ntej ntau lawm. Ib qho piv txwv tsis ntev los no: tus neeg siv khoom tsim vaj tsev muaj qhov tshwj xeeb uas yuav tsum tau ua haujlwm thib ob ntawm cov khoom siv sib txawv. Tsiv ib qhov chaw los ntawm 3 hli cia peb ua kom tiav hauv ib qho kev teeb tsa. Txuag lawv 25% ntawm tus nqi ib feem nrog xoom ua haujlwm tsis zoo.
Cov Txheej Txheem Zoo
Cov ntawv pov thawj thiab cov ntawv tshuaj ntsuam xyuas yog cov hauv paus. Dab tsi cais cov khw yog seb cov tshuab ua tau zoo tiv thaiv teeb meem lossis tsuas yog sau lawv tom qab qhov tseeb.
Cov lus nug tsim nyog nug: Dab tsi yog koj qhov Cpk ntawm ± 0.001" nta?
Cov khw uas tsis tuaj yeem teb cov lus nug no tej zaum yuav zoo rau tsis yog- ua haujlwm tseem ceeb. Rau txhua yam uas nkag mus rau hauv cov cuab yeej kho mob, kev sib dhos hauv dav hlau, lossis kev nyab xeeb- daim ntawv thov tseem ceeb, koj xav tau ntau dua.
Kev sib txuas lus qauv
Cov neeg muag khoom phem ua rau koj xav tsis thoob. Cov khoom siv qeeb, kev khiav tsis zoo, cov hnub tsis tuaj - koj pom thaum nws twb muaj teeb meem lawm.
Cov neeg muag khoom zoo qhia rau koj tias tej yam tsis raug ua ntej lawv tseem ceeb. Lawv qhia lwm txoj hauv kev thaum muaj teeb meem. Lawv ncav cuag tau thaum koj xav tham.
Qhov no yog qhov nyuaj rau kev ntsuas ua ntej koj tau ua haujlwm nrog ib tus neeg, tab sis cov ntaub ntawv siv tau pab. Nug lwm tus neeg siv khoom txog kev sib txuas lus, tsis yog qhov zoo thiab tus nqi xwb.
Ua haujlwm nrog ABIS
Peb yog ib lub tuam txhab tsim khoom hauv Shenzhen- precision machining, pwm ua, txhaj tshuaj molding nyob rau hauv ib lub ru tsev. Tau nyob ntawm nws txij li xyoo 1996.
CNC machining peev xwm:
- 3 mus txog 5-axis milling, mus txog 41 "× 30" × 24" lub hnab ntawv ua haujlwm
- CNC tig thiab Swiss - hom tshuab dhos rau precision me me
- Standard tolerances ± 0.002", precision ua hauj lwm rau ± 0.0005" nrog cov ntaub ntawv muaj peev xwm
- Aluminium, stainless, titanium, engineering plastics
Qhov peb zoo ntawm:
- Precision Cheebtsam rau cov khoom pwm-peb ua cov pwm thiab cov pwm pwm ib yam nkaus, yog li tsis muaj kev sib koom tes ntawm cov neeg muag khoom
- Cov cuab yeej kho mob ua haujlwm nrog cov ntaub ntawv tag nrho (AS9100, ISO 13485, IATF 16949 raws li xav tau)
- Functional prototypes qhov twg ceev iteration tseem ceeb
- Cov haujlwm uas tau txais txiaj ntsig los ntawm kev muaj machining thiab molding kev sib xyaw
Dab tsi tsis yog peb lub zog:
- Ultra-siab- ntim cov khoom yooj yim- yog tias koj xav tau 50,000 qhov sib npaug ntawm ib hlis, muaj cov khw muag khoom zoo dua rau qhov ntawd
- Kev ua yeeb yam lossis kho kom zoo nkauj-peb yog kev tsim khoom, tsis yog khoom siv tes ua
Rau quotes, xa cov duab kos lossis 3D qauv. Peb yuav tig rov qab tus nqi ua ntej hauv ob peb hnub thiab suav nrog DFM cov lus pom yog tias peb pom muaj cib fim. Rau cov haujlwm nyuaj, peb tuaj yeem teeb tsa kev hu xov tooj kom nkag siab txog cov kev xav tau ua ntej muab cov lus pom zoo.
ABIS Mould Technology Co., Ltd.|Shenzhen, Suav teb|Est . 1996
ISO 9001|ISO 14001|TIAB SA 16949
www.abismould.com