IATF 16949 uye Precision Castings: Chii Chinonyatsorehwa Chitupa kune Zvikamu Zvako

Chikwata chese chekutenga zvinhu chinotsvaga simbi yemotokari kana inorema michina yekushandisa yaona IATF 16949 chitupa. Inoonekwa mune yevanopa qualification yekuongorora, zvinyorwa zvinodikanwa zvekuongorora, uye mafomu emutengesi akatenderwa setarisiro yekutanga. Asi bvunza mainjiniya mazhinji kuti chiyero chinomboitei pakugadzira nzira - kuti inoshandura sei sarudzo dzemazuva ese dzinoitwa payakavakirwa pasi kana paCNC machining Center - uye mhinduro dzinokurumidza kujeka.

Musiyano uripo pakati pechitupa uye chokwadi unokosha. Nekuti mutsauko uripo pakati pemutengesi akabata IATF 16949 pabepa uye uyo akanyatso kunyudza misimboti mukukanda kwavo uye machining mashandiro ndiwo mutsauko uripo pakati pezvikamu zvinoita zvakavimbika mumunda uye zvikamu zvisingaite.

Ichi chinyorwa chinotyora izvo IATF 16949 inoda chaizvo mumamiriro ekukandira chaiko uye CNC machining, uye nei zvichikosha kune chako chikamu mhando - kwete sechiitwa chekutevedzera, asi sechokwadi cheinjiniya.

Chii IATF 16949 Chii - uye Icho Chisiri

IATF 16949 ndiyo chiyero chepasi rose chemhando yemotokari yemhando yepamusoro, yakagadziridzwa pamwe chete neInternational Automotive Task Force uye yakabatana neISO 9001. Yakagadzirirwa chaizvo iyo mota yekugovera cheni - Tier 1, Tier 2, uye Tier 3 vatengesi vanogadzira zvikamu uye magungano evagadziri vemotokari pasi rese.

Musiyano wakakomba: IATF 16949 inzira yemaitiro, kwete chiyero chechigadzirwa. Izvo hazvitsanangure madimensional tolerances kana zvinhu mamakisi ekukanda. Izvo zvazvinotsanangura ihurongwa hwekuti sangano rekugadzira rinofanira kubata sei maitiro anoburitsa izvo zvikamu. Inopindura mubvunzo: mupi uyu ane masisitimu aripo ekuti arambe achigadzira zvikamu zvinoenderana, kuona pazvisiri, uye kugadzirisa chikonzero?

Kuti uite chaiyo yekukanda uye machining oparesheni, iyi gadziriro inobata nhanho yega yega yekugadzira nenzira dzinokanganisa zvakananga zvikamu zvaunogamuchira.

Nzvimbo shanu IATF 16949 Shanduko Magadzirirwo Anoitwa Zvikamu

1. Advanced Product Quality Planning (APQP)

Mold imwe isati yachekwa kana kuti patani imwe chete yagadzirwa, IATF 16949 inoda yakarongeka nyowani yekugadzira chigadzirwa. APQP inomanikidza timu yeinjiniya kupindura mibvunzo yakaoma pamberi:

• Ndezvipi zvakakosha-ku-mhando (CTQ) zvemutengi? Ndeapi chiyero, kupedzisa kwepamusoro, uye zvinhu zvemukati zvakabatana zvakananga nekuchengetedza mota kana basa?
• Ndeapi maitiro ekutadza anokwanisika mune ino yekukanda geometry? Ndokupi kunenge kwanyanya kuderera? Ndepapi njodzi yekukanganisa yakanyanya? Ndekupi core shift inonyanya kukanganisa bore rakakosha?
• Ndeapi madhiraivha anozoiswa padanho rega rega kubata aya ekutadza modes asati asvika kune mutengi?

Kune dzakaomarara castings - injini mabhureki, hydraulic miviri, akasiyana dzimba - iyi nhanho yekuronga ndipo panowanikwa mainjiniya ane ruzivo. Mutengesi anoenderana neIATF haakwanise kuidarika.

2. Kugadzira Chikamu Chekubvumidza Maitiro (PPAP)

PPAP ndiyo kuendesa zviri pamutemo kunoratidza maitiro ekugadzira emutengesi anokwanisa kugara achizadzisa zvinodiwa nemutengi pakudhirowa. Haisi yenguva imwe chete yekutanga-chinyorwa chekuongorora. Icho chinyorwa chezvinyorwa chinosanganisira:

• Maitiro ekuita zvidzidzo (Cpk). Kune ese akakosha dimension, mupi anofanirwa kuratidza kuti maitiro avo anogona nenhamba - kazhinji Cpk ≥ 1.67 yekuchengetedza-yakakosha maitiro. Izvi zvinoda kumhanyisa saizi ine revo saizi (kazhinji 30+ zvikamu) pasi pezvakajairwa mamiriro ekugadzira, kuyera chinhu chese chakakosha, uye kuratidza kuti musiyano uri mukati mekutonga.
• Measurement system analysis (MSA/Gauge R&R). Mutengesi anofanirwa kuratidza kuti midziyo yavo yekuyera uye nzira dzakaringana uye dzinodzokororwa zvakakwana kuti vanyatsoona musiyano wavari kuyedza kudzora. Chiyero chinounza mutsauko wakawanda sekuti maitiro acho akashata pane asina basa - ari kurasika.
• Kudzora chirongwa. Tsanangudzo yakanyorwa, mhenyu yekutonga kwese kwakaiswa pane ese akakosha maitiro mukati mekuita, kubva painouyiwa zvinhu kusvika pakuongorora kwekupedzisira.

Kune vatengi vanokanda chokwadi, izvi zvinoreva kuti mutengesi anoenderana neIATF 16949 haangogone kukupa sampuro yakapfuura woidaidza kuti yaitwa. Vanofanira kuratidza kuti maitiro anokwanisa kusati kwatanga kuzara.

3. Statistical Process Control (SPC) muKuenderera mberi Kugadzirwa

Kana kugadzirwa kwatanga, IATF 16949 inoda kuenderera mberi kwekutarisa kwakakomba maitiro paramita. Kune castings, izvi zvinoreva kuteedzera zvakasiyana senge:

• Metal tembiricha uye kudira nguva. Kutsauka kunokonzera porosity, shrinkage, uye kutonhora kuvhara.
• Core uye mold dimensional verification. Cores shift; mapatani kupfeka. Yenguva dzose dhimensional cheki yemidziyo inodzivirira kukukurwa kubva mukupararira muzviuru zvezvikamu zvisati zvabatwa.
• Marekodhi ekugadzirisa kupisa. Nguva-tembiricha ma curves emutoro wega wega, kwete kungoita general process statement.

Kune CNC machining ekukanda, SPC kazhinji inovhara akakosha bore madhayamita, kushivirira kwejometri, uye kupera kwepasi pane inoshanda ma interfaces. Iye machining opareta anodiwa kuti aenzanise zvikamu panguva dzakatsanangurwa, chati zviyero, uye kumisa kugadzirwa kana cheti yekudzora ichiratidzira mamiriro ekunze-asina kudzora - zvikamu zvisina kukwana zvisati zvagadzirwa, kwete mushure.

Uyu ndiwo musimboti wekushanda wezvinounzwa neIATF 16949: yakarongeka, yambiro yekutanga yekudonha kwemaitiro, saka matambudziko anobatwa mumaminetsi pane kuwanikwa mukutakura.

4. Kusapindirana Kwechigadzirwa Kudzora

Kunyangwe mune yakanakisa-inomhanyisa foundry, mamwe ma castings haazadzise zvakatemwa. Chinokosha ndechekuti chii chinotevera. Pasi peIATF 16949, zvisingaenderane zvinhu zvinofanirwa kuve:

• Pakarepo kuzivikanwa uye kuparadzaniswa. Hapana kusanganiswa nechigadzirwa chinoenderana. Kwete "yakanaka zvakakwana" kutonga kufona nevashandisi vari pasi pekumanikidzwa kwehurongwa.
• Kuongororwa kuburikidza neyakatsanangurwa maitiro ekugadzirisa. Zvipumbu, gadzirisa, kana kutsauka kwemutengi - nzira yega yega inoda mvumo yakanyorwa.
• Kuongororwa nokuda kwechikonzero. Chimwe chikamu chisina kuenderana chiitiko; chimiro chinodzokororwa idambudziko rekuita. IATF 16949 inoda kuti mutengesi ashandise yakarongeka mudzi chikonzero chekuongorora (8D, 5-Sei, kana zvakaenzana) uye kuita zviito zvekugadzirisa zvinogadzirisa chikonzero, kwete chete chiratidzo.

Kune vatengi, kurangwa uku kunoreva kuti kana nyaya yaitika - uye mune chero kugadzirwa chaiko, nyaya dzinomboitika - mutengesi ane yakavimbika system yekuiisa uye kudzivirira kudzokorora.

5. Mutengi-Zvakajeka Zvinodiwa

Imwe yeIATF 16949 inonyanya kukosha maficha ndiko kudiwa kwayo kuziva uye kutevedzera zvinodiwa nevatengi (CSRs). Yese yakakura mota yeOEM - Volkswagen, General Motors, Ford, Toyota, nevamwe - inoburitsa maCSR ayo anowedzera iyo base standard neavo ekuwedzera zvavanoda. Mutengesi ane certified anofanirwa kuve nehurongwa hwekutevera kuti ndeapi vatengi vane maCSR, uye nekuona kuti izvo zvinodiwa zvinoyerera zvichidzika kuburikidza negwaro ravo rekuita.

Kune mutengesi akaita saNingbo Ruican anoshandira vese vatengi vepamba nevekunze mumaindasitiri akati wandei, izvi zvinoreva kuti hurongwa hwekutonga hwemhando yepamusoro hunofanirwa kuchinjika zvakakwana kuti hushumire zvinodiwa nevatengi vakasiyana uku uchichengeta chirango chakafanana.

The Certificate Versus the Reality: Chii Chekutarisa

Kubata chitupa cheIATF 16949 zvinoreva kuti wechitatu-bato registrar akaongorora manejimendi emhando yeanopa uye akaona ichienderana - mukati mechikamu chakataurwa pachitupa. Icho chiyero chakakosha.

Paunenge uchiongorora yakasimbiswa chaiyo yekukanda uye machining mutengesi, akangwara zvikwata zvekutenga zvinhu zvinobvunza:

Ndeipi chiyero chechitupa? Chitupa chinofanira kunyatsovhara zvese zviri zviviri kukanda uye CNC machining maitiro. Chitupa chakaiswa chete ku "yekupedzisira kuongorora uye kuyedzwa" kana kune yakaparadzana manejimendi hofisi inokuudza zvishoma nezve zviri kuitika pauriri hwekugadzira.

Ndeipi yekupedzisira surveillance audit? IATF 16949 certification inoda kuongororwa kwepagore kwekutarisa uye yakazara recertification odhisheni makore matatu ega ega. Chitupa chisina kuongororwazve nguva pfupi yadarika chinogona kusaratidza mamiriro azvino ekushanda.

Unogona here kugovera zvichangobva kutumirwa zvePPAP kana kugadzira data yekugona? Mutengesi anoshanda zvechokwadi pasi peIATF 16949 chirango achave neCpk data, zvirongwa zvekudzora, uye zvinyorwa zvePPAP zviri nyore kuwanikwa. Kana chikumbiro ichi chikasangana nekuvhiringidzika kana kunzvenga, chitupa chinogona kunge chiri chishongo chemadziro.

Iwe unobata sei chichemo chemutengi kubva pamudzi chikonzero kusvika kugadzirisa chiito padhuze-kunze? Kumbira muenzaniso chaiwo. Mhinduro yacho ichakuudza kana 8D kugadzirisa dambudziko iri rakadzamirwa tsika kana fomu rakazadzwa mushure mechokwadi.

Nei Zvichikosha Kunze Kwemotokari

Nepo IATF 16949 iri chiyero chemotokari, chirango chayo chinoshanda zvakananga - uye chiri kuwedzera kudiwa - mumaindasitiri ari padyo. Vanochera nemidziyo yekuvaka maOEM, vagadziri vemichina yekurima, uye vagadziri vevharuvhu vese vanoshanda nekushivirira, kuvimbika zvinodiwa, uye kudzvanywa kweketani inobatsirika kubva kune imwechete yakarongeka maitiro ekudzora maitiro.

Mutengesi ane yechokwadi IATF 16949 kutevedza anounza chirango kune chimwe nechimwe chikamu chavanoburitsa, zvisinei nekuti mutengi wekupedzisira iOEM yemotokari kana mugadziri wemidziyo yekuvaka. Iyo maitiro ekudzora anodzivirira porosity mumotokari injini bracket inoshanda chaizvo nenzira imwechete pane hydraulic pombi imba yeanochera.

Mhedziso

IATF 16949 certification, kana yanyatsoitwa, ndeimwe yezviratidzo zvine musoro zvinowanikwa kune mutengi wezvikamu. Inokuudza kuti mutengesi akavaka nzira yakarongeka yekutonga, kutarisisa kukanganisa, kuyerwa kwechiyero, uye kuenderera mberi kwekuvandudza - zvese izvi zvinoshandura zvakananga muchikamu chemhando uye kuvimbika kwekupa.

KuNingbo Ruican, IATF 16949 haisi mbiri yatinobata mafomu ekufanirwa kwevatengi. Ndiyo musana wekushanda wemabatiro atinoita kukanda chaiko uye CNC machining kune vatengi mumotokari dzese, muchina wekuvaka, zvekurima, vharafu yepombi, uye zvekushandisa zvekurapa. Makore edu gumi nemanomwe muindasitiri akatidzidzisa kuti masisitimu emhando yepamusoro akakosha chete sekuranga kwavanogara nako mazuva ese pauriri hwekugadzira.

Dzidza zvakawanda pamusoro pezvatinokwanisa uye masisitimu emhando pa www.kstcasting.com , kana kubata timu yedu yeinjiniya kuti tikurukure zvaunoda pane chimwe chinhu.

Ningbo Ruican ndeye IATF 16949-yakasimbiswa mugadziri anonyanya kuita chaiyo yekudyara kukanda, kugadzira, uye CNC machining. Kushandira vatengi vepasirese mumotokari, midziyo yekuvaka, michina yekurima, mavharuvhu epombi, uye zvekushandisa zvekurapa kweanopfuura makore gumi nemanomwe.