Isikhokelo Esipheleleyo See-HSS Saw Blades: Ukusika Ngokuchanekileyo Kwizicelo Ezifuna Uncedo

Ukuqonda iTekhnoloji ye-HSS: Isinyithi Esenza Umahluko

Iiblade zesarha ze-High-Speed ​​Steel (HSS) zimele inkqubela phambili kubuchwepheshe bokusika, ukudibanisa ii-alloys zentsimbi kunye nokongezwa kwe-tungsten (14-18%), i-molybdenum (5-8%), i-chromium (3-4.5%), i-vanadium (1-3%), kunye ne-cobalt (5-10%). Le recipe intsonkothileyo ye-metallurgical ivumela iiblade ukuba zigcine ubunzima obungaqhelekanga kumaqondo obushushu angaphezulu kwama-600°C - inzuzo ebalulekileyo apho iiblade zentsimbi yekhabhoni eqhelekileyo ziya konakala ngokukhawuleza. Ngokungafaniyo neeblade eziqhelekileyo, ii-HSS variants zigcina i-Rockwell Hardness (HRC) engama-62-67 nokuba iphantsi koxinzelelo olukhulu lobushushu, nto leyo eguqulela ngokuthe ngqo ekusebenzeni okuqhubekayo kokusika ngexesha lokusebenza ixesha elide 1.

I-Shanghai Easydrill isebenzisa iinkqubo zonyango lobushushu be-vacuum ezilawulwa ngokuchanekileyo ukuze iphucule ulwakhiwo lwekristale lweeblade zazo ze-M2, M35, kunye ne-M42 grade HSS. Le ndlela icwangcisiweyo iqinisekisa ukusasazwa kobunzima obufanayo ngejometri yamazinyo ngelixa igcina ukuqina okufunekayo emzimbeni weblade - ibhalansi ebalulekileyo ekuthinteleni ukungasebenzi kakuhle kwamazinyo ngexesha lokusetyenziswa kokusika umthwalo omkhulu.

Iingenelo zobugcisa eziguqula imisebenzi yokusika

1. Ukumelana nobushushu okungalinganiyo kunye nokusebenza kokunxiba
   Iiblayidi ze-HSS zidlula iiblayidi zentsimbi yekhabhoni eziqhelekileyo nge-3-5x kwiimeko zokusika ezishushu kakhulu. Uphando lubonisa ukuba xa isantya sokusika sinyuka ukusuka kwi-170 mm/min ukuya kwi-220 mm/min, iiblayidi ze-HSS zibonisa kuphela ukuguguleka kokuqala okuphezulu nge-19% xa kuthelekiswa nokukhawulezisa ukuguguleka kwe-56% kwizixhobo eziqhelekileyo - okubonisa uzinzo oluphezulu lobushushu 1. Oku kuthetha ngokuthe ngqo ukuba kukho amaxesha okusebenza ande kunye nexesha lokungasebenzi elincitshisiweyo.
2. Umgangatho womphezulu ochanekileyo
   Uvavanyo olulawulwayo lubonisa ukuba iiblayidi ze-HSS zigcina ukugqitywa okuphezulu komphezulu (amaxabiso e-Ra) ngenxa yokukwazi kwazo ukugcina imiphetho ebukhali yokusika. Xa amazinga okutya enyuka ukusuka kwi-425 mm/min ukuya kwi-550 mm/min, iiblayidi ze-HSS zibonisa kuphela ukunyuka koburhabaxa be-10-14% xa kuthelekiswa ne-25%+ kwezinye iindlela 1. Oku kuzenza zibe yeyona nto ibalulekileyo kwizicelo ezibalulekileyo zokugqiba kwimveliso yeenqwelo-moya nakwiimoto.
3. Ukuguquguquka kwezinto kuzo zonke izixhobo
   Ukulinganisela kobulukhuni nokuqina okwahlukileyo kwenza ukuba izinto ezahlukeneyo zisebenze kakuhle:
   • Iintsimbi: Ii-alloys zentsimbi (<45 HRC), i-aluminium, ithusi, isinyithi esithambileyo
   • Ii-composites: i-CFRP, i-GFRP ngaphandle kokususwa kwe-distribution
   • Iiplastiki: ii-acrylics, i-nylon, ii-thermoplastics eziqinisiweyo
   • Umthi: Iinkuni eziqinileyo, iibhodi ezifakwe ilaminate ezineziqhoboshi ezifakwe ngaphakathi

Itheyibhile yokuthelekisa ukusebenza:

Izicelo Zemizi-mveliso Apho i-HSS Blades Excel

Ukusebenza ngesinyithi kunye noomatshini
Iiblade zeHSS zeShanghai Easydrill zilawula kwiindawo zenkonzo zesinyithi ezisebenza ngentsimbi yokwakha, imibhobho, kunye neeprofayili ezikhutshiweyo. Iijiyometri zazo zamazinyo eziguquguqukayo (iTriple Chip Grind, iAlternate Top Bevel) zithintela ukungcangcazela kwe-harmonic xa zisika iityhubhu ezinodonga oluncinci, ngelixa iingubo ezikhethekileyo ezifana neTiN zonyusa ukutyeba ekusikeni kwentsimbi engagqwaliyo.

Ukuveliswa kweeMoto
Imigca yemveliso isebenzisa iiblade ze-HSS eziweldiweyo nge-pulsed-laser kwi:

• Umatshini wokulungisa iinxalenye zenjini (ii-nodular iron castings) 1
• Ukuvalwa kwegiya yokudlulisa
• Ukwenziwa kwecandelo lokumiswa
  Iimpawu zokudambisa ukungcangcazela kweeblade zibalulekile ekugcineni ukunyamezelana okulinganayo nobukhulu be-±0.1mm kwiisarha ezizenzekelayo ze-RPM ephezulu.

Inqwelo-moya kunye noKhuselo
Kwii-alloys ze-nickel ezibalulekileyo (i-Inconel 718, i-Ti-6Al-4V), ii-blades ze-M42 ezityebiswe yi-cobalt zisebenza kwiiparameter ezilungiselelweyo:

• Isantya sokusika: 80-120 SFM
• Izinga lokutya: 0.8-1.2 mm/izinyo
• Isipholisi: i-emulsion yokwenziwa eyi-8%
  Oku kuthintela ukuqina komsebenzi ngelixa kufikelela kwi-Ra<1.6μm umphezulu ogqityiweyo ofunekayo kwiinxalenye zokubhabha.

Ukukhetha i-HSS Blade efanelekileyo: Iiparameter eziphambili

Izinto ekufuneka uziqwalasele xa uqwalasela iJiyometri yamazinyo

• Ii-Hook Angles: +10° ukuya ku +20° kwiintsimbi ezithambileyo; -5° kwizinto ezibuthathaka
• Uxinano lwamazinyo: 60-80 TPI yokufakelwa kweetyhubhu eludongeni oluncinci; 8-14 TPI yokufakwa kwesikhumba esiqinileyo
• Uyilo lweMingxunya: Iiprofayili ezigobileyo ezinzulu zokukhupha iitshiphusi ngendlela efanelekileyo

Izikhokelo zoLungiso lweNtsebenzo
Ngokusekelwe kuhlalutyo loyilo lovavanyo lweeparamitha zoomatshini 1:

1. Beka phambili ulawulo lwesantya sokusika (Vc) ubomi besixhobo – isantya esigqithisileyo sama-20% sibangela ukukhawuleziswa kokuguguleka kwama-56%
2. Lungisa izinga lokutya (F) lokugqiba umphezulu – ukonyuka kwama-30% konyusa iRa nge-14% ephezulu
3. Ukulinganisela ubunzulu bokusika (Dp) kunye nomthwalo wetships - ungaze udlule ububanzi beblade × 1.2

Amaqhinga Okuthintela Ukungaphumeleli

• Jonga ukungcangcazela kwe-harmonic okubonisa umonakalo wamazinyo
• Hlola ukuba akukho micro-chips kwi-50% yobomi besixhobo
• Sebenzisa izibane zestrobe ukuqinisekisa ukuhambelana kokwakheka kwetships

IShanghai Easydrill: Izisombululo Zokusika Ubunjineli

Njengomvelisi oqinisekisiweyo yi-ISO 9001, iShanghai Easydrill idibanisa iteknoloji yokugaya ngokuchanekileyo yaseJamani kunye ne-R&D eyenzelwe wena ukuze kuveliswe iiblade ze-HSS ezihlangabezana nemigangatho ye-DIN 1837B. Iimpawu zabo zobunini ziquka:

• Ukwakheka Kwamazinyo Anelungelo Lobunikazi: Iijometri ezingalinganiyo ezinciphisa amandla okusika ngama-20%
• IiNano-Crystalline Coatings: Iileya ze-AlCrN ezinobukhulu obuyi-0.3μm ukuze kuncitshiswe i-friction coefficient
• Uvavanyo lokuZinza okuDynamic: Umjikelo ongqinisisiweyo ngeLaser ongaphantsi kwe-0.02mm kwi-3000 RPM

Uluhlu lwemveliso yabo luqala kwiibhlade zebhendi eziphathwayo ezingama-80mm ukuya kwiisarha ezibandayo zemizi-mveliso ezingama-650mm, zonke zinemizimba efumileyo yekhompyutha kunye neengcebiso zekhabhathi eziqinileyo zezicelo ezikhethekileyo.

Ikamva leTekhnoloji yeHSS

Abavelisi abaphambili abanjengoShanghai Easydrill batyhala imida ngolu hlobo:

• IiBlades ezikrelekrele: Ii-microsensors ezifakiweyo zijonga ubushushu/uxinzelelo ngexesha langempela
• Ii-substrates zeHybrid: I-HSS matrix ene-12% ye-ceramic particles yokusika i-HRC ngaphezu kwezinto ezingama-50
• Ukuveliswa Okuzinzileyo: Ukuphinda kusetyenziswe i-tungsten kunye ne-cobalt ngendlela evaliweyo

Isiphelo: Inzuzo Echanekileyo

Iiblade zesarha ze-HSS zihlala zibalulekile kwimveliso yanamhlanje apho ukuchaneka, ukusebenza kakuhle, kunye nomgangatho womphezulu kudibana khona. Ngokuqonda iiparameter zobugcisa ezilawula ukusebenza kwazo - imida yesantya sokusika, impembelelo yesantya sokutya ekugqityweni, kunye neepateni zokuqhubela phambili kokuguguleka - abavelisi banokuvula inzuzo yemveliso engama-30-50%. I-Shanghai Easydrill iyaqhubeka nokuvelisa izinto ezintsha kumda wesinyithi, inikezela ngezisombululo zokusika eziguqula imveliso eluhlaza ibe yinzuzo yokukhuphisana.

Fumana amava omahluko we-HSS - Nxibelelana neShanghai Easydrill namhlanje ukuze ufumane iingcebiso zeblade ezihambelana nezinto ezithile kunye nokulungiswa kweeparameter zokusika.