Gwaro Rekupedzisira reHSS Saw Blades: Kucheka Nemazvo Pakushandisa Zvinoda Kuda

chipande chesaha chehss chekucheka simbi (1)

Kunzwisisa HSS Technology: Metallurgy Inoita Musiyano

Mapazi esimbi anomhanyisa kumhanya (HSS) anomiririra kufambira mberi kukuru muhunyanzvi hwekucheka, kusanganisa ma alloys esimbi nekuwedzera kwakakosha kwe tungsten (14-18%), molybdenum (5-8%), chromium (3-4.5%), vanadium (1-3%), uye cobalt (5-10%). Iyi nzira yekubika yakagadzirwa nesimbi inoita kuti mapazi arambe akaomarara patembiricha inodarika 600°C - mukana wakakosha apo mapazi esimbi ecarbon angakurumidza kuora. Kusiyana nemapazi akajairwa, maHSS variants anochengetedza Rockwell Hardness (HRC) ye62-67 kunyangwe paine kushushikana kwakanyanya kwekupisa, zvichishandura zvakananga kuita kwekucheka kwenguva refu panguva yekushanda kwenguva refu 1.

Shanghai Easydrill inoshandisa nzira dzakanyatsorongeka dzekurapa kupisa kwevacuum kuti ivandudze chimiro chekristaro chemashizha avo eM2, M35, uye M42 grade HSS. Maitiro aya anovimbisa kupararira kwakafanana kwekuoma kwezino kuburikidza nejometri yemazino uku ichichengetedza kusimba kwakakodzera mumuviri webanga - chiyero chakakosha pakudzivirira kutadza kushanda kwemazino panguva yekucheka mazino akawanda.

Mabhenefiti ehunyanzvi anoshandura mashandiro ekucheka

  1. Kuramba Kupisa Kusingaenzaniswi & Kupfeka Kushanda
    Mapazi eHSS anodarika mapazi esimbi yekabhoni nekatatu kusvika kashanu mumikana yekucheka inopisa zvakanyanya. Tsvagiridzo inoratidza kuti kana kumhanya kwekucheka kuchiwedzera kubva pa170 mm/min kusvika pa220 mm/min, mapazi eHSS anongoratidza kupera kwekutanga kwakakwira ne19% chete zvichienzaniswa nekumhanya kwekupfeka kwe56% muzvishandiso zvakajairika - zvichiratidza kugadzikana kwakanyanya kwekupisa 1. Izvi zvinoreva zvakananga nguva refu dzebasa uye nguva shoma yekuzorora.
  2. Hunhu Hwakanaka Hwepamusoro
    Kuongororwa kwakadzorwa kunoratidza kuti mashizha eHSS anochengetedza magumo epamusoro (Ra values) nekuda kwekukwanisa kwawo kuchengetedza mipendero yakapinza yekucheka. Kana huwandu hwekudya hukawedzera kubva pa425 mm/min kusvika pa550 mm/min, mashizha eHSS anoratidza kuwedzera kwehukukutu kwe10-14% zvichienzaniswa ne25%+ mune dzimwe nzira 1. Izvi zvinoita kuti zvive zvakakosha pakushandiswa kwakakosha mukugadzira ndege nemotokari.
  3. Kuchinja-chinja kwezvinhu zvakasiyana-siyana
    Kuenzana kwakasiyana kwekuomarara nekusimba kunoita kuti zvinhu zvakasiyana-siyana zvishande zvakanaka:

    • Simbi: Zviumbwa zvesimbi (<45 HRC), aruminiyamu, ndarira, simbi ine ductile
    • Zvikamu: CFRP, GFRP isina kucheka
    • Mapurasitiki: Acrylics, nayiloni, thermoplastics dzakasimbiswa
    • Matanda: Matanda akaomarara, mapuranga akasungirirwa ane zvisungo zvakaiswa mukati

Tafura Yekuenzanisa Yekushanda:

Pfuma HSS Saw Blades Masimbi eCarbon Steel
Tembiricha Yekushanda Yakanyanya 600°C+ 250°C
Kuchengetedza Kuoma 95% pa500°C <50%
Nguva Yehupenyu Hwakajairika 300-500 zvakachekwa (simbi ye20mm) 80-120 kuchekwa
Kuoma Kwepamusoro (Ra) 0.8-1.6 μm 3.2-6.3 μm

Mashandisirwo Emaindasitiri Apo HSS Blades Excel

Kushanda nesimbi neMichina
Mapaipi eHSS eShanghai Easydrill anoonekwa zvakanyanya munzvimbo dzesimbi dzinogadzira simbi, mapaipi, uye ma profiles akaburitswa. Ma geometrics avo anoshanduka-shanduka (Triple Chip Grind, Alternate Top Bevel) anodzivirira kudengenyeka kweharmonic pakucheka machubhu ane madziro matete, nepo machira emhando yepamusoro akadai seTiN anowedzera kunyorova pakucheka simbi isina ngura.

Kugadzira Mota
Mitsetse yekugadzira inoshandisa mashizha eHSS akasungirirwa ne pulsed-laser kune:

  • Kugadzira zvikamu zveinjini (kuumbwa kwesimbi ine nodular) 1
  • Kuvhara giya rekufambisa
  • Kugadzirwa kwezvikamu zvekumiswa
    Hunhu hwekudzivirira kudzungunyika kwemaburi hunokosha pakuchengetedza ±0.1mm dimensional tolerances mumasaha anogadzirwa otomatiki ane RPM yakakwira.

Ndege neDziviriro
Pamhando dzesimbi dzenickel dzinoshandiswa zvakanyanya (Inconel 718, Ti-6Al-4V), maburi eM42 ane cobalt anomhanyisa maparamita akagadziridzwa:

  • Kukurumidza Kucheka: 80-120 SFM
  • Chiyero Chekudya: 0.8-1.2 mm/zino
  • Chinhu chinotonhodza: ​​8% emulsion yakagadzirwa
    Izvi zvinodzivirira kuoma kwebasa uku uchizadzisa Ra<1.6μm surface finishes inodiwa pakugadzira zvinhu zvinobhururuka.

Kusarudza Bhurade Rakakodzera reHSS: MaParameters Akakosha

Kufunga Nezvejiyomethri Yezino

  • Makona eHook: +10° kusvika +20° yesimbi dzakapfava; -5° yezvinhu zvinoputsika
  • Kuwanda kwemazino: 60-80 TPI yekuisa machubhu pamadziro matete; 8-14 TPI yekuisa mazino akasimba
  • Dhizaini yeGullet: Mapurofayiri akakombama akadzika ekubvisa machipisi zvinobudirira

Nhungamiro dzeKugadzirisa Mashandiro
Zvichibva pakuongorora kwekugadzira magadzirirwo emuchina 1:

  1. Isa pamberi kudzora kumhanya kwekucheka (Vc) kuti zvishandiso zvirambe zviripo - 20% kumhanya zvakanyanya kunokonzera kukurumidza kupera kwe56%
  2. Gadzirisa mwero wekudya (F) kuti upedzise pamusoro - kuwedzera kwe30% kunowedzera Ra ne14% yepamusoro
  3. Kudzika kwekucheka (Dp) nehukuru hwechip - usambofa wakapfuura upamhi hwebanga × 1.2

Matekiniki ekudzivirira kukundikana

  • Tarisa kudengenyeka kwemazino kunoratidza kukuvara kwezino
  • Ongorora kana paine micro-chipping pa50% yenguva yekushandisa kwemidziyo
  • Shandisa mwenje we strobe kuti uone kuti chips dzakagadzirwa zvakanaka sei

Shanghai Easydrill: Mhinduro dzeKucheka dzeUinjiniya

Semugadziri ane chitupa cheISO 9001, Shanghai Easydrill inosanganisa tekinoroji yekukuya yeGerman neR&D yakagadzirwa munzvimbo iyoyo kuti igadzire mabrade eHSS anosangana neDIN 1837B standards. Zvinhu zvavo zvinosanganisira:

  • Magadzirirwo Emazino Ane Patent: Mageometri asina kuenzana anoderedza masimba ekucheka ne20%
  • Nano-Crystalline Coatings: AlCrN layers dzine ukobvu hwe 0.3μm kuti dzideredze friction coefficient
  • Kuedzwa kweDynamic Stability: Kumhanya kweLaser-verified pasi pe0.02mm pa3000 RPM

Zvigadzirwa zvavo zvinotangira pa80mm bandsaw blades dzinotakurika kusvika pa650mm maindasitiri ekucheka cold saws, zvese zvine makombiyuta anodziya uye matipi ecarbide ane brazed ekushandisa mune mamwe mashandisirwo.

Remangwana reHSS Technology

Vagadziri vanotungamira vakaita seShanghai Easydrill vari kusundira miganhu ne:

  • Mabhara Akangwara: Microsensors dzakaiswa mukati dzinotarisa tembiricha/kushushikana munguva chaiyo
  • Zvidimbu zveHybrid: HSS matrix ine 12% ceramic particulates yekucheka HRC zvinhu zvinopfuura 50
  • Kugadzira Zvine Simba: Kudzokorodza tungsten necobalt nenzira yakavharwa

Mhedziso: Kubatsira Kwakanaka

Majeko eHSS anoramba aripo mukugadzirwa kwemazuva ano uko kunyatsoita basa, kushanda zvakanaka, uye kunaka kwenzvimbo zvinosangana. Nekunzwisisa hunyanzvi hwepamusoro hunodzora mashandiro avo - kudzikamisa kumhanya, mhedzisiro yehuwandu hwemafuta pakupera, uye maitiro ekufambira mberi kwekupfekwa - vagadziri vanogona kuvhura 30-50% yekubudirira. Shanghai Easydrill inoramba ichishanda padanho resimbi, ichipa mhinduro dzekucheka dzinoshandura kugadzirwa kwemhando yepamusoro kuita mukana wekukwikwidza.

Ona musiyano weHSS - Bata Shanghai Easydrill nhasi kuti uwane mazano ekushandisa blade uye kugadzirisa ma parameter ekucheka.


Nguva yekutumira: Chikumi-16-2025