Meiwha HSK Tool Holder
Munyika yekugadzira michina inovavarira kunyatsogona uye nemazvo, HSK toolholder iri kushandura zvese chinyararire.
Wakambonetswa nekudengenyeka uye nyaya dzechokwadi panguva yekumhanya-mhanya kugaya? Iwe unoshuva chishandiso chinogona kuburitsa zvizere kushanda kwechishandiso chemuchina? Iyo HSK toolholder (Hollow Shank Taper) ndiyo chaiyo mhinduro yeizvi.
Seyayo chaiyo 90s-era yekubata chishandiso system yakagadziridzwa neAachen University of Technology kuGermany uye ikozvino chiyero chepasi rose (ISO 12164), HSK zvishoma nezvishoma iri kutsiva echinyakare BT zvishandiso zvibatiso uye yave sarudzo inosarudzika muminda yekumhanya-mhanya uye yakakwirira-chaiyo machining.
I. Kuenzanisa pakati peHSK mudziyo unobata uye yechinyakare BT mudziyo inobata (Core zvakanakira)
Meiwha HSK/BT Tool Holder
Iyo yakakosha mukana weHSK mudziyo inobata iri mune yayo yakasarudzika "hollow cone handle + end face contact" dhizaini, iyo inokunda zvikanganiso zvakakosha zvechinyakare BT/DIN zvishandiso zvinobata mune yakakwirira-kumhanya machining.
| Peculiarity | HSK mudziyo inobata | Traditional BT mudziyo inobata |
| Design musimboti | Hollow short cone (taper 1:10) + Pedzisa chiso chakapetwa kaviri | Solid refu cone (taper 7:24) + single-sided yekubata kwekoni pamusoro |
| Clamping nzira | Iyo conical pamusoro uye iyo flange yekupedzisira chiso panguva imwe chete inosangana neiyo huru shaft yekubatanidza, zvichikonzera pamusoro-kumira. | Kungove neiyo conical surface inosangana neiyo huru shaft, inzvimbo imwe chete yekumisikidza. |
| High-speed rigidity | Kunyanya kukwirira. Izvi zvinodaro nekuti simba repakati rinoita kuti HSK mudziyo unobata chishandiso zvakasimba, zvichikonzera kuwedzera kwekuoma kwayo pane kudzikira. | Murombo. Simba reCentrifugal rinoita kuti gomba guru re shaft riwedzere uye shank cone pamusoro kuti isunungure ("main shaft expansion" chiitiko), zvichikonzera kuderera kukuru mukuoma. |
| Kudzokorora kwakarurama | Yakanyanya kukwirira (kazhinji <3 μm). Iyo yekupedzisira-chiso yekubata inovimbisa yakanyanya kukwira axial uye radial kudzokorora chinzvimbo chechokwadi. | Lower. Iine chete conical pamusoro pekubatana, iko kurongeka kunowanzo kukanganiswa nekupfeka kweiyo conical nzvimbo uye guruva. |
| Tool kuchinja speed | Very fast. Pfupi conical dhizaini, ine kapfupi sitiroko uye nekukurumidza chishandiso shanduko. | Zvishoma nezvishoma. Iyo yakareba conical surface inoda kureba kudhonza pini sitiroko. |
| Kurema | Inorema zvishoma. Hollow chimiro, kunyanya chakakodzera kune yakakwirira-kumhanya kugadzirisa mukusangana nezvinodiwa zvekureruka. | Iyo BT mudziyo inobata yakasimba, saka inorema. |
| Kukurumidza kushandisa | Yakanyatsokodzera kumhanyisa-kumhanya uye yekupedzisira-yepamusoro-kumhanya kugadzirisa (> 15,000 RPM) | Inowanzo shandiswa kune yakaderera-kumhanya uye yepakati-kumhanya machining (<15,000 RPM) |
II. Yakadzama Yakanakira yeHSK Tool Holder
Kubva pakuenzanisa pamusoro apa, zvakanakira zveHSK zvinogona kupfupikiswa sezvizvi:
1.Kunyanya kusimba kusimba uye kugadzikana (yakanyanya kukosha mukana):
Musimboti:Kana ichitenderera nekumhanya kukuru, simba repakati rinoita kuti gomba guru reshaft riwedzere. Kune vanobata zvishandiso zveBT, izvi zvinokonzeresa kudzikiswa kwenzvimbo yekubatana pakati peiyo conical uso uye shaft huru, uye inotoita kuti imiswe, zvichikonzera kuzunguzika, kunowanzozivikanwa se "chishandiso kudonha" uye kune njodzi zvakanyanya.
HSK mhinduro:The gomo chimiro cheHSK mudziyo inobataichawedzera zvishoma pasi pechiito che centrifugal force, uye inokwana zvakasimba negomba rakawedzerwa re spindle. Panguva imwecheteyo, iyo yekupedzisira kumeso yekuonana chimiro inovimbisa yakanyanya kugadzikana axial chinzvimbo kunyangwe pakumhanya kwakanyanya kutenderera. Iyi "yakasimba sezvainotenderera" hunhu inoita kuti ive yakanyanya kuomarara kupfuura BT maturusi emidziyo mune yakakwirira-kumhanya machining.
2. Kunyanya kudzokororwa kwekumisikidza kwechokwadi:
Musimboti:Iyo flange yekupedzisira kumeso kweHSK mudziyo inobata yakanyatsobatanidzwa kune yekupedzisira chiso che spindle. Izvi hazvingopi chete axial chinzvimbo asi zvakare zvakanyanya kuwedzera iyo radial torsional kuramba. Iyi "mbiri yekumanikidza" inobvisa kusagadzikana kunokonzerwa neiyo conical surface fit gap muBT tool inobata.
Mhedzisiro:Mushure mekuchinja kwechishandiso chega chega, kubuda kwechishandiso (jitter) idiki zvakanyanya uye yakagadzikana, izvo zvakakosha kuti uwane kupedzisa kwepamusoro, kuve nechokwadi chechokwadi, uye kuwedzera hupenyu hwechishandiso.
3. Yakanakisa geometric kurongeka uye yakaderera vibration:
Nekuda kweiyo symmetrical dhizaini uye chaiyo yekugadzira maitiro, iyo HSK mudziyo inobata ine yakanakisa dhizaini dhizaini kuita. Mushure mekuita zvine hunyanzvi hwekugadzirisa chiyero chekugadzirisa (kusvika kuG2.5 kana mazinga epamusoro), inogona kuzadzisa zvakakwana zvinodikanwa zvekumhanya-mhanya, kuderedza kuzunguzika kusvika pamwero mukuru, nekudaro ichiwana yepamusoro mhando yegirazi-senge mhedzisiro.
4. Chishandiso chipfupi chekuchinja nguva uye kugona kwepamusoro:
Iyo 1:10 pfupi taper dhizaini yeHSK inoreva kuti nhambwe yekufamba kwechibatiso chemudziyo mugomba rekurudyi ipfupi, zvichikonzera kukurumidza kushandura chishandiso. Iyo inonyanya kukodzera kugadzirisa yakaoma workpieces ine nhamba huru yezvishandiso uye kakawanda maturusi shanduko, zvinobudirira kuderedza nguva yekubatsira uye kuvandudza mashandiro emidziyo yese.
5. Bore hombe (yemhando dzakadai seHSK-E, F, nezvimwewo):
Dzimwe mhando dzeHSK (dzakadai seHSK-E63) dzine gomo rakati kurei, rinogona kugadzirwa senzira yekutonhodza yemukati. Izvi zvinobvumira high-pressure coolant kuti ipfapfairwe zvakananga kuburikidza nechikamu chemukati chechibatiso pachete, ichiwedzera zvakanyanya kushanda zvakanaka uye chip-breaking kugona kwekudzika mhango kugadzirisa uye kugadzirisa zvinhu zvakaoma (senge titanium alloys).
III. Mamiriro ekushandisa eHSK Tool Holder
Iyo HSK mudziyo inobata haisi-yese-chinangwa, asi mabhenefiti ayo haadzoreki mune anotevera mamiriro:
High-speed machining (HSC) uye ultra-high-speed machining (HSM).
Mashanu-axis chaiyo machining eyakaoma alloy / yakaoma simbi molds.
Yakakwirira-chaiyo kutendeuka uye milling yakasanganiswa yekugadzirisa nzvimbo.
Munda wemuchadenga (kugadzirisa aluminium alloys, composite zvinhu, titanium alloys, nezvimwewo).
Zvishandiso zvekurapa uye kugadzirwa kwezvikamu zvakaringana.
IV. Summary
Zvakanakira zveHSK mudziyo inobatainogona kupfupikiswa sezvizvi: Kuburikidza nekugadzira dhizaini ye "hollow short cone + end face dual contact", inogadzirisa zvine musoro matambudziko echinyakare vanobata maturusi, senge kudzikiswa kwekuoma uye kurongeka pasi pemamiriro ekushanda anomhanya. Inopa kugadzikana kusingaenzaniswi kwesimba, kudzokorora kurongeka uye kukurumidza-kumhanya kwekuita, uye isarudzo isingadzivisiki yemazuva ano ekupedzisira maindasitiri ekugadzira anoteedzera kugona, kunaka uye kuvimbika.
Nguva yekutumira: Aug-26-2025
