ʻO ke alakaʻi hope loa i ka HSS Saw Blades: ʻOki pololei no nā noi koi

Ka hoʻomaopopo ʻana i ka ʻenehana HSS: Metallurgy That Make the Difference

ʻIke ʻo High-Speed ​​Steel (HSS) i kahi holomua kipi i ka ʻenehana ʻokiʻoki, e hui pū ana i nā ala hao me nā hoʻohui hoʻolālā o tungsten (14-18%), molybdenum (5-8%), chromium (3-4.5%), vanadium (1-3%), a me ka cobalt (5-10%). ʻO kēia ʻano meaʻai metallurgical maʻalahi e hiki ai i nā lau ke hoʻopaʻa i ka paʻakikī ʻē aʻe i nā mahana ma mua o 600°C - he pōmaikaʻi koʻikoʻi kahi e hoʻohaʻahaʻa koke ai nā lau kila kalapona maʻamau. ʻAʻole like me nā lau maʻamau, mālama nā ʻano like ʻole HSS i kahi Rockwell Hardness (HRC) o 62-67 ma lalo o ke koʻikoʻi wela loa, e unuhi pololei ana i ka hana ʻoki hoʻomau i ka wā o nā hana lōʻihi 1.

Hoʻohana ʻo Shanghai Easydrill i nā kaʻina hana hoʻōla wela wela e hoʻopaʻa pono i ke ʻano crystalline o kā lākou M2, M35, a me M42 grade HSS blades. Hoʻomaopopo kēia ʻano hoʻokalakupua i ka hāʻawi ʻana i ka paʻakikī ma o ka geometry niho ʻoiai e mālama ana i ka paʻakikī e pono ai i ke kino o ka lau - he kaulike koʻikoʻi no ka pale ʻana i ka hiki ʻole o ka niho pōʻino i ka wā o nā noi ʻoki kiʻekiʻe.

Nā Pono ʻenehana e hoʻololi i nā hana ʻoki

1. Kū'ē wela 'ole a me ka hana 'a'ahu
   ʻOi aku ka maikaʻi o nā lau HSS ma mua o nā maka hao kalapona maʻamau e 3-5x i nā hiʻohiʻona ʻoki wela kiʻekiʻe. Ke hōʻike nei ka noiʻi i ka piʻi ʻana o ka wikiwiki mai 170 mm/min a i 220 mm/min, hōʻike wale nā ​​lau HSS i ka 19% kiʻekiʻe o ka lole mua i hoʻohālikelike ʻia me 56% ka wikiwiki ʻana i nā mea hana maʻamau - e hōʻike ana i ke kūpaʻa wela ʻoi aku ka maikaʻi 1.
2. ʻOi aku ka maikaʻi o ka ʻili
   Hōʻike ʻia ka hoʻāʻo ʻia ʻana e mālama nā lau HSS i ka hoʻopau ʻana o ka ʻili kiʻekiʻe (Ra waiwai) ma muli o ko lākou hiki ke mālama i nā kihi ʻoki ʻoi. Ke piʻi aʻe ka nui o ka hānai mai 425 mm/min a i 550 mm/min, hōʻike nā lau HSS he 10-14% wale nō ka piʻi ʻana o ka roughness ma mua o 25%+ i nā mea ʻē aʻe 1. ʻO kēia ka mea e pono ai no nā noi hoʻopau koʻikoʻi i ka aerospace a me ka hana kaʻa.
3. ʻAno maʻamau i nā mea hana
   ʻO ke kaulike paʻakikī paʻakikī e hiki ai ke hoʻoponopono pono i nā mea like ʻole:
   • Nā Metala: Nā mea hao hao (<45 HRC), aluminika, keleawe, hao ductile
   • Composites: CFRP, GFRP me ka delamination ʻole
   • ʻO nā mea palaki: Acrylics, nylon, nā thermoplastics i hoʻoikaika ʻia
   • ʻO ka lāʻau: nā lāʻau paʻa, nā papa i hoʻopaʻa ʻia me nā mea paʻa i hoʻopili ʻia

Papa Hana Hoʻohālikelike:

Noi Hana Hana Kahi HSS Blades Excel

Hana Metala & Mekini
ʻO nā lau HSS o Shanghai Easydrill ka mea nui ma nā kikowaena lawelawe metala e hoʻoponopono ana i ke kila kila, nā paipu, a me nā ʻaoʻao extruded. ʻO kā lākou mau geometries niho ʻokoʻa (Triple Chip Grind, Alternate Top Bevel) e pale i ka haʻalulu harmonic i ka wā e ʻoki ai i nā paipu pā lahilahi, aʻo nā mea hoʻonaninani kūikawā e like me TiN e hoʻoikaika i ka lubricity i ka ʻoki kila kila.

Hana Kaʻa
Hoʻohana nā laina hana hoʻohana i nā ʻāpana HSS welded pulsed-laser no:

• ʻO ka hoʻoheheʻe ʻana i ka ʻenekini (nodular iron castings) 1
• Hoʻopaʻa ʻia nā mea hoʻouna
• Hana ʻia nā mea hoʻokuʻu
  ʻO nā hiʻohiʻona hoʻoheheʻe haʻalulu o nā lau he mea pono no ka mālama ʻana i ka ± 0.1mm dimensional tolerances i nā ʻili automated kiʻekiʻe-RPM.

Aerospace & Palekana
No nā huila nickel koʻikoʻi (Inconel 718, Ti-6Al-4V), holo nā lau M42 i hoʻonui ʻia i ka cobalt ma nā ʻāpana i hoʻopaʻa ʻia:

• ʻO ka wikiwiki ʻoki: 80-120 SFM
• Ka helu hānai: 0.8-1.2 mm / niho
• Mea hooluolu: 8% synthetic emulsion
  Kāohi kēia i ka paʻakikī o ka hana ʻoiai e loaʻa ana i ka Ra<1.6μm hoʻopau ʻili i koi ʻia no nā ʻāpana lele.

Ke koho ʻana i ka Blade HSS maikaʻi loa: Nā ʻāpana koʻikoʻi

Nā Manaʻo Geometry niho

• Hook Angles: +10° a +20° no nā metala palupalu; -5° no nā mea palupalu
• Nā niho niho: 60-80 TPI no nā paipu pā lahilahi; 8-14 TPI no ka waiwai paa
• Hoʻolālā Gullet: Nā ʻaoʻao curvilinear hohonu no ka haʻalele ʻana i ka chip

Nā Kūlana Hoʻolālā Hana
Ma muli o ka loiloi hoʻolālā hoʻokolohua o nā ʻāpana mīkini 1:

1. Hoʻomaka mua i ka ʻoki ʻana i ka wikiwiki (Vc) no ke ola mea hana - 20% ka wikiwiki o ka hoʻoulu ʻana i ka 56% ka wikiwiki ʻana.
2. Hoʻoponopono i ka helu hānai (F) no ka pau ʻana o ka ʻili - 30% hoʻonui i ka Ra ma 14% ka nui
3. ʻO ka hohonu kaulike o ka ʻoki ʻia (Dp) me ka ukana chip – ʻaʻole i ʻoi aku ma mua o ka laula lau × 1.2

Nā Hana Kāohi ʻAʻole

• E nānā i nā haʻalulu harmonic e hōʻike ana i ka pōʻino o nā niho
• E nānā no ka micro-chipping ma 50% o ke ola mea hana
• E hoʻohana i nā kukui strobe e hōʻoia i ke kūlike o ka hoʻokumu ʻana i ka chip

ʻO Shanghai Easydrill: Hoʻoponopono ʻokiʻoki ʻenehana

Ma ke ʻano he mea hana i hōʻoia ʻia ʻo ISO 9001, hui pū ʻo Shanghai Easydrill i ka ʻenehana wili pololei Kelemania me ka R&D kūloko e hana i nā lau HSS e hui ana i nā kūlana DIN 1837B. ʻO kā lākou mau hiʻohiʻona pono:

• Hoʻokumu ʻia nā niho i hoʻopaʻa ʻia: Asymmetric geometries e hōʻemi ana i nā ikaika ʻoki e 20%
• Nano-Crystalline Coatings: Nā ʻāpana AlCrN me ka mānoanoa 0.3μm no ka hoʻemi ʻana o ka friction coefficient.
• Hoʻāʻo Paʻa Paʻa: Laser-hōʻoia ʻia ma lalo o 0.02mm ma 3000 RPM

ʻO kā lākou huahana mai ka 80mm portable bandsaw blades a hiki i ka 650mm ʻoihana anu anuanu, e hōʻike ana i nā kino kino kamepiula a me nā ʻōlelo aʻoaʻo carbide brazed no nā noi kūikawā.

ʻO ka wā e hiki mai ana o HSS Technology

Ke koi nei nā mea hana nui e like me Shanghai Easydrill i nā palena me:

• Nā Blades Smart: Nā microsensors i hoʻopaʻa ʻia e nānā ana i ka mahana / koʻikoʻi i ka manawa maoli
• Hybrid Substrates: HSS matrix me 12% ceramic particulates no ka ʻoki ʻana i nā mea HRC 50+.
• ʻO ka hana hoʻomau: Paʻa-loop recycling o tungsten a me ka cobalt

Ka Hopena: Ka Pono Pono

He mea nui ka HSS i ka hana ʻana i kēia wā kahi e hui pū ai ka pololei, ka pono, a me ka maikaʻi o ka ʻili. Ma ka hoʻomaopopo ʻana i nā ʻāpana ʻenehana e hoʻokele ana i kā lākou hana - ʻoki ʻana i nā paepae wikiwiki, ka hopena o ka nui o ka hānai ʻana i ka hoʻopau ʻana, a me ka hoʻohana ʻana i nā ʻōnaehana holomua - hiki i nā mea hana ke wehe i ka 30-50% loaʻa nā huahana. Ke hoʻomau nei ʻo Shanghai Easydrill i ka hana hou ma ka palena metallurgical, e hāʻawi ana i nā ʻoki ʻoki e hoʻololi i ka huahana maka i ka pono hoʻokūkū.

E ʻike i ka ʻokoʻa HSS - E hoʻokaʻaʻike iā Shanghai Easydrill i kēia lā no nā ʻōlelo aʻoaʻo a me ka ʻoki ʻana i nā ʻāpana.