Ngā Tapahi HSS Annular: Te Tika, te Whai Hua, me te Whānuitanga i roto i te Keri Whakarewa

Ngā Whakatakotoranga Hangarau o ngā Kaitapa HSS Annular

He mea hanga ngā taputapu tapahi porowhita a Shanghai Easydrill kia pakari, kia tika hoki. Anei ngā āhuatanga matua:

• RauemiRino Tere-Tiketike (HSS) ngā karaehe M35/M42, i whakareihia ki te 5-8% konupora hei ātete wera pai rawa atu.
• Ngā paningaHei whakaiti i te waku me te roa o te ora o te taputapu, whakamahia te Nitride Titanium (TiN) me te Nitride Konumohe Titanium (TiAlN) rānei.
• Awhe Diameter12mm ki te 150mm, e tutuki ai ngā hiahia rerekē mō te rahi o ngā kōhao.
• Te Kaha HōhonuTae atu ki te 75mm mō ia tapahi, he mea tino pai mō ngā rauemi matotoru.
• Ngā Momo RakauHe kakau Weldon, he kakau miro, he kakau whakawhiti-tere rānei hei hototahi ki ngā wiri aukume me ngā mīhini CNC.
• Ngā Taunakitanga Tere:
  • Rino: 100–200 RPM
  • Kowiri tira: 80–150 RPM
  • Konumohe: 250–300 RPM
• Ngā Rauemi HototahiTe maitai waro, te maitai kore waikura, te rino maka, te konumohe, me ngā koranu kore-ferro.
  

  Ngā tono o ngā tapahi porowhita HSS

  He mea nui ēnei taputapu maha-whakamahinga puta noa i ngā ahumahi:

  1. Hanganga WhakarewaWaihangahia he kōhao tika mō ngā kurupae hanganga, ngā pereti, me ngā paipa.
  2. HangangaKeria he kōhao punga ki roto i ngā anga maitai me ngā hanganga whakakaha raima.
  3. Te Whakatikatika WakaWhakarerekētia te anga, ngā wāhanga miihini, ngā pūnaha whakaputa hau rānei me te whai hua.
  4. Hanga MīhiniTe hanga i ngā kōhao pūtu tika i roto i ngā wāhanga mīhini taumaha.
  5. Hanga kaipuke: Kia ngāwari te pupuri i ngā pereti maitai matotoru, kia kore ai e pāngia e te wai.

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  Ngā Painga ki ngā Mata Wiri Tuku Iho

  He pai ngā painga o ngā tapahi porowhita HSS:

  • TereE 3–5 ngā wā tere ake te keri i ngā keri hurihuri nā te mea kua iti ake te horahanga pa.
  • Te tikaKia ma, kia kore he kōhao, me ngā āheinga kikī (±0.1mm).
  • Te pakariKa ātete ngā HSS me ngā paninga kua whakareihia ki te kobalt ki ngā pāmahana teitei, ka piki ake te roa o te ora o te taputapu.
  • Te Whai Hua o te Mana: Ka iti ake ngā whakaritenga taipana, ka penapena pūngao, ka whakaiti hoki i te kakahu o te mīhini.
  • Te Whai Hua o te Utu: Ka roa ake te ora me te iti o ngā para rauemi ka iti ake ngā utu mō te wā roa.