Meiwha HSK Tool Holder
M'dziko la makina opangira makina omwe amayesetsa kuchita bwino kwambiri komanso molondola, wogwiritsa ntchito HSK akusintha chilichonse mwakachetechete.
Kodi munayamba mwavutitsidwapo ndi kugwedezeka komanso kulondola pamilling yothamanga kwambiri? Kodi mumalakalaka chida chomwe chingathe kumasula bwino ntchito ya chida cha makina? Wogwirizira HSK (Hollow Shank Taper) ndiye yankho lenileni la izi.
Monga makina enieni okhala ndi zida za 90s opangidwa ndi Aachen University of Technology ku Germany ndipo tsopano mulingo wapadziko lonse lapansi (ISO 12164), HSK pang'onopang'ono ikulowa m'malo mwa zida zachikhalidwe za BT ndipo yakhala chisankho chomwe chimakonda kwambiri pamakina othamanga kwambiri komanso olondola kwambiri.
I. Kuyerekeza pakati pa chogwirizira chida cha HSK ndi chogwirizira chachikhalidwe cha BT (Ubwino Wapakati)
Meiwha HSK/BT Tool Holder
Ubwino waukulu wa chogwirizira chida cha HSK chagona pamapangidwe ake apadera a "bowo la cone + cholumikizira kumaso", chomwe chimagonjetsa zolakwika zazikulu za omwe ali ndi zida za BT/DIN pamakina othamanga kwambiri.
| Zachilendo | HSK chogwiritsira ntchito | Chogwirizira chachikhalidwe cha BT |
| Mfundo yopangira | Kholo lalifupi lalifupi (taper 1:10) + Tsitsani nkhope ya mbali ziwiri | Cholimba chachitali cholimba (taper 7:24) + kukhudzana kwa mbali imodzi ya cone pamwamba |
| Njira ya clamping | Mawonekedwe a conical ndi mawonekedwe a flange nthawi imodzi amalumikizana ndi cholumikizira chachikulu cha shaft, zomwe zimapangitsa kuti pakhale malo opitilira muyeso. | Kungokhala ndi conical pamwamba polumikizana ndi shaft yayikulu, ndi malo amodzi. |
| Kukhazikika kothamanga kwambiri | Zokwera kwambiri. Izi zili choncho chifukwa mphamvu yapakati imapangitsa kuti chipangizo cha HSK chigwire mwamphamvu kwambiri, zomwe zimapangitsa kuti zikhale zovuta kwambiri kusiyana ndi kuchepa. | Osauka. Mphamvu ya centrifugal imapangitsa kuti dzenje lalikulu la shaft likule komanso kuti nsonga ya shank cone isungunuke (zochitika za "main shaft expansion", zomwe zimapangitsa kuchepa kwakukulu pakukhazikika. |
| Kulondola kobwerezabwereza | Okwera kwambiri (nthawi zambiri <3 μm). Kulumikizana kumaso kumatsimikizira kulondola kwambiri kwa axial ndi ma radial repeatability poyimilira. | Pansi. Pokhala ndi ma conical surface mating okha, kulondola kumakhudzidwa ndi kuvala kwa malo a conical ndi fumbi. |
| Chida chosintha liwiro | Mwachangu kwambiri. Mapangidwe afupiafupi a conical, okhala ndi sitiroko yaifupi komanso kusintha kwachangu chida. | Mochedwerako. Kutalika kwa conical kumafuna kugunda kwa pini yayitali. |
| Kulemera | Amalemera pang'ono. Kapangidwe ka dzenje, makamaka koyenera kukonzedwa kothamanga kwambiri pokwaniritsa zofunikira zopepuka. | Chogwirizira chida cha BT ndi cholimba, kotero ndi cholemera. |
| Kugwiritsa ntchito liwiro | Zoyenera kwambiri pokonza zothamanga kwambiri komanso zothamanga kwambiri (> 15,000 RPM) | Nthawi zambiri amagwiritsidwa ntchito pamakina otsika kwambiri komanso apakati (<15,000 RPM) |
II. Ubwino wambiri wa HSK Tool Holder
Kutengera kufananiza pamwambapa, zabwino za HSK zitha kufotokozedwa mwachidule motere:
1.Kukhazikika kwamphamvu kwambiri komanso kukhazikika (mwayi waukulu kwambiri):
Mfundo:Pozungulira pa liwiro lalikulu, mphamvu ya centrifugal imapangitsa kuti dzenje la shaft likule. Kwa omwe ali ndi zida za BT, izi zimabweretsa kuchepa kwa malo olumikizirana pakati pa conical pamwamba ndi shaft yayikulu, ndipo zimachititsa kuti ayimitsidwe, kuchititsa kugwedezeka, komwe kumadziwika kuti "tool dropping" ndipo ndikowopsa kwambiri.
HSK yankho:The dzenje kapangidwe waHSK chogwiritsira ntchitoidzakula pang'ono pansi pa mphamvu ya centrifugal, ndipo idzagwirizana kwambiri ndi dzenje la spindle. Nthawi yomweyo, mawonekedwe ake okhudzana ndi nkhope amatsimikizira kukhazikika kwa axial ngakhale kuthamanga kwambiri. Izi "zolimba pamene zimazungulira" zimapangitsa kuti zikhale zolimba kwambiri kuposa zida za BT pamakina othamanga kwambiri.
2. Kubwereza kobwerezabwereza kolondola kwambiri:
Mfundo:Nkhope yotsiriza ya flange ya chogwiritsira ntchito chida cha HSK imamangirizidwa kwambiri kumapeto kwa spindle. Izi sizimangopereka mawonekedwe a axial komanso zimakulitsa kwambiri kukana kwa ma radial torsional. "Zopinga ziwiri" izi zimachotsa kusatsimikizika komwe kumachitika chifukwa cha kusiyana kokwanira kwapamwamba pachosungira chida cha BT.
Zotsatira:Chida chilichonse chikasintha, kutulutsa kwachidacho (jitter) kumakhala kochepa kwambiri komanso kokhazikika, komwe ndikofunikira kuti munthu athe kumaliza bwino kwambiri, kuwonetsetsa kulondola kwake, komanso kukulitsa moyo wa chida.
3. Kulondola kwa geometric kwabwino kwambiri komanso kugwedezeka kochepa:
Chifukwa cha kapangidwe kake kofananira komanso njira yake yopangira, chogwirizira chida cha HSK mwachibadwa chimakhala ndi magwiridwe antchito abwino kwambiri. Pambuyo powongoleredwa mozama kwambiri (mpaka G2.5 kapena milingo yapamwamba), imatha kukwaniritsa zofunikira za mphero yothamanga kwambiri, kuchepetsa kugwedezeka kwambiri, potero imakwaniritsa mawonekedwe apamwamba kwambiri ngati galasi.
4. Chida chachifupi chosinthira nthawi komanso kuchita bwino kwambiri:
Mapangidwe afupikitsa a 1:10 a HSK amatanthauza kuti mtunda woyenda wa chogwirira pabowo la spindle ndi waufupi, zomwe zimapangitsa kuti chida chisinthe mwachangu. Ndizoyenera kwambiri pokonza zida zogwirira ntchito zokhala ndi zida zambiri komanso kusintha kwa zida pafupipafupi, kuchepetsa nthawi yothandiza ndikuwongolera zida zonse.
5. Zobowola zazikulu (zamitundu monga HSK-E, F, ndi zina):
Mitundu ina ya HSK (monga HSK-E63) ili ndi bowo lalikulu, lomwe lingapangidwe ngati njira yozizirira mkati. Izi zimalola kuti zoziziritsa kukhosi zoziziritsa kukhosi kuti zipopedwe mwachindunji kudzera m'kati mwa chogwiriracho pamphepete, ndikupititsa patsogolo mphamvu komanso kuswa chip chakuya ndikukonza zinthu zovuta (monga ma aloyi a titaniyamu).
III. Mawonekedwe Ogwiritsa Ntchito a HSK Tool Holder
Wogwirizira zida za HSK sicholinga chonse, koma zabwino zake sizingalowe m'malo mwa izi:
High-speed Machining (HSC) ndi Ultra-high-speed Machining (HSM).
Makina opangira ma axis asanu olimba aloyi / zitsulo zolimba.
Mkulu-mwatsatanetsatane kutembenuka ndi mphero kuphatikiza processing pakati.
Gawo lazamlengalenga (kukonza ma aloyi a aluminiyamu, zida zophatikizika, ma aloyi a titaniyamu, ndi zina).
Kupanga zida zamankhwala ndi magawo olondola.
IV. Chidule
Ubwino waHSK chogwiritsira ntchitotitha kufotokozedwa mwachidule motere: Kupyolera mu kapangidwe katsopano ka "hollow short cone + end face dual contact", imathetsa mavuto omwe ali ndi zida zachikhalidwe, monga kuchepetsa kukhwima ndi kulondola pansi pamikhalidwe yothamanga kwambiri. Amapereka kukhazikika kwamphamvu kosayerekezeka, kubwereza kubwereza komanso kuchita bwino kwambiri, ndipo ndi chisankho chosapeŵeka kwa mafakitale opanga zamakono zamakono omwe amatsata bwino, khalidwe ndi kudalirika.
Nthawi yotumiza: Aug-26-2025
