Ubuyobozi buhebuje kuri HSS Yabonye Blade: Gukata neza kubisabwa gusaba

Gusobanukirwa Ikoranabuhanga rya HSS: Metallurgie Itandukanya

Icyuma cyihuta cyane (HSS) cyabonye ibyuma byerekana iterambere ryimpinduramatwara mugukata ikoranabuhanga, guhuza ibyuma bivangwa nibyuma byongeweho tungsten (14-18%), molybdenum (5-8%), chromium (3-4.5%), vanadium (1-3%), na cobalt (5-10%). Ubu buryo bukomeye bwa metallurgiki butuma ibyuma bigumana ubukana budasanzwe ku bushyuhe burenga 600 ° C - inyungu ikomeye aho ibyuma bisanzwe bya karubone byangirika vuba. Bitandukanye nicyuma gisanzwe, variant ya HSS igumana ubukana bwa Rockwell (HRC) bwa 62-67 nubwo haba hari ubushyuhe bukabije bwumuriro, bugahindura imikorere igabanya ubukana mugihe kirekire.

Shanghai Easydrill ikoresha neza uburyo bwo gutunganya ubushyuhe bwa vacuum kugirango ihindure imiterere ya kristu ya M2, M35, na M42 yo mu rwego rwa HSS. Ubu buryo bwitondewe butuma ubukana bumwe bukoreshwa binyuze mu menyo ya geometrie mugihe hagumyeho ubukana bukenewe mumubiri wicyuma - impirimbanyi ikomeye mukurinda kunanirwa amenyo yibiza mugihe cyo gukata imitwaro myinshi.

Ibyiza bya tekinike bihindura ibikorwa byo gutema

1. Ubushyuhe butagereranywa Kurwanya & Kwambara Imikorere
   HSS ibyuma biruta ibyuma bisanzwe bya karubone 3-5x mugihe cyo kugabanya ubushyuhe bwinshi. Ubushakashatsi bwerekana ko iyo kugabanya umuvuduko wiyongereye kuva kuri mm 170 / min ukagera kuri mm 220 / min, ibyuma bya HSS byerekana 19% gusa byambaye imyenda yambere ugereranije na 56% byihuta byihuta mubikoresho bisanzwe - byerekana ko ubushyuhe bwumuriro burenze 1. Ibi bivuze muburyo bwagutse bwa serivisi kandi bikagabanya igihe cyo gukora.
2. Ubuso Bwuzuye
   Igeragezwa ryagenzuwe ryerekana ko icyuma cya HSS gikomeza hejuru yubuso bwuzuye (Ra agaciro) bitewe nubushobozi bwabo bwo kugumana impande zikarishye. Iyo igipimo cyibiryo cyiyongereye kiva kuri 425 mm / min kigera kuri 550 mm / min, ibyuma bya HSS byerekana gusa ubukana bwa 10-14% byiyongera kuri 25% + mubindi bisobanuro 1. Ibi bituma biba ingenzi kubikorwa byanyuma bikoreshwa mubikorwa byo mu kirere no gukora amamodoka.
3. Guhindagurika Kurenza Ibikoresho
   Uburinganire budasanzwe-gukomera buringaniza itunganya neza ibikoresho bitandukanye:
   • Ibyuma: Amavuta avanze (<45 HRC), aluminium, umuringa, ibyuma byangiza
   • Ibigize: CFRP, GFRP nta gusiba
   • Plastike: Acrylics, nylon, imbaraga za termoplastique
   • Igiti: Ibiti bikomeye, imbaho ​​zometseho ibyuma bifatanye

Imbonerahamwe igereranya imikorere:

Porogaramu Inganda Aho HSS Ikora Excel

Gukora Ibyuma & Imashini
Icyuma cya HSS cya Shanghai Easydrill cyiganje muri santere ya serivise zitunganya ibyuma byubaka, imiyoboro, hamwe na profili zasohotse. Guhindura amenyo ya geometrike (Triple Chip Grind, Alternate Top Bevel) irinda kunyeganyega guhuza mugihe ukata igituba cyoroshye, mugihe impuzu zihariye nka TiN zongera amavuta mugukata ibyuma.

Gukora ibinyabiziga
Imirongo yumusaruro ikoresha pulsed-laser yasuditswe HSS ya:

• Gutunganya ibikoresho bya moteri (guta ibyuma bya nodular) 1
• Ibikoresho byohereza
• Ibihimbano bigize ibice
  Ibiranga guhindagurika byerekana ibimenyetso byerekana ko ari ngombwa mu gukomeza ± 0.1mm kwihanganira ibipimo biri hejuru ya RPM ikora.

Ikirere & Defence
Kuri nikel ikomeye ya nikel (Inconel 718, Ti-6Al-4V), ibyuma bya M42 bikungahaye kuri cobalt bikoresha ibipimo byiza:

• Gukata Umuvuduko: 80-120 SFM
• Igipimo cyo kugaburira: 0.8-1.2 mm / iryinyo
• Coolant: 8% ya emulisiyonike
  Ibi birinda akazi gukomera mugihe ugera kuri Ra <1,6μm hejuru yubuso bukenewe kubice byindege.

Guhitamo icyuma cyiza cya HSS: Ibipimo by'ingenzi

Amenyo ya Geometrie

• Inguni zifatika: + 10 ° kugeza + 20 ° kubutare bworoshye; -5 ° kubikoresho byoroshye
• Ubwinshi bw'amenyo: 60-80 TPI yo gukuramo urukuta ruto; 8-14 TPI kububiko bukomeye
• Igishushanyo cya Gullet: Umwirondoro wimbitse wa curvilinear kugirango wimuke neza

Amabwiriza yo Kunoza imikorere
Ukurikije isesengura ryibishushanyo mbonera byubushakashatsi 1:

1. Shyira imbere kugabanya umuvuduko (Vc) kugenzura ubuzima bwibikoresho - 20% byihuta bitera 56% kwambara kwihuta
2. Guhindura igipimo cyibiryo (F) kugirango urangire hejuru - 30% kwiyongera bizamura Ra kuri 14% ntarengwa
3. Kuringaniza ubujyakuzimu bwo gukata (Dp) hamwe na chip umutwaro - ntuzigere urenga ubugari bwicyuma × 1.2

Amayeri yo gukumira kunanirwa

• Kurikirana ibinyeganyezwa byerekana guhuza amenyo
• Kugenzura micro-chiping kuri 50% yubuzima bwibikoresho
• Koresha amatara ya strobe kugirango ugenzure imiterere ya chip

Shanghai Easydrill: Gukata Ibisubizo

Nkumushinga wemewe na ISO 9001, Shanghai Easydrill ikomatanya tekinoroji yo gusya yubudage hamwe na R&D kugirango ikore ibyuma bya HSS byujuje ubuziranenge bwa DIN 1837B. Ibiranga umutungo wabo birimo:

• Iryinyo ryemewe ryemewe: geometrike idasanzwe igabanya imbaraga zo guca 20%
• Ibikoresho bya Nano-Crystalline: Ibice bya AlCrN bifite uburebure bwa 0.3 mm kugirango bigabanye coefficient de frais
• Ikizamini cya Dynamic Stabilite: Laser-yagenzuwe yiruka munsi ya 0.02mm kuri 3000 RPM

Ibicuruzwa byabo biva kuri 80mm byikururwa byimyenda igera kuri 650mm yimbeho ikonje yinganda, byose birimo imibiri ikoreshwa na mudasobwa hamwe ninama za karbide zikoreshwa muburyo bwihariye.

Ejo hazaza h'ikoranabuhanga rya HSS

Abakora inganda zikomeye nka Shanghai Easydrill basunika imipaka hamwe na:

• Icyuma Cyubwenge: Mikorobe yashyizwemo ikurikirana ubushyuhe / guhangayika mugihe nyacyo
• Hybrid Substrates: Matrix ya HSS hamwe na 12% ceramic ceramic yo guca ibikoresho bya HRC 50+
• Gukora birambye: Gufunga-gusubiramo gutunganya tungsten na cobalt

Umwanzuro: Inyungu Zisobanutse

HSS yabonye ibyuma bikomeza kuba ingenzi mu nganda zigezweho aho uburinganire, imikorere, hamwe nubuziranenge bwubuso bihurira. Mugusobanukirwa ibipimo bya tekiniki bigenga imikorere yabo - kugabanya umuvuduko ntarengwa, kugaburira igipimo cyo kurangiza, no kwambara uburyo bwo gutera imbere - ababikora barashobora gufungura inyungu 30-50%. Shanghai Easydrill ikomeje guhanga udushya ku mipaka ya metallurgiki, itanga ibisubizo bigabanya guhindura umusaruro muke mu nyungu zo guhatanira.

Inararibonye itandukaniro rya HSS - Menyesha Shanghai Easydrill uyumunsi kugirango ubone ibikoresho byihariye byo gukata no kugabanya ibipimo byiza.