Tsarin bincike na reamer ta amfani da hannu high-frequency quenching kayan aiki don maganin zafi

Masu reamers na hannu suna amfani da kayan aikin kashe mitoci masu tsayi don maganin zafi. Akwai dalilai da yawa waɗanda ke shafar tasirin maganin zafi, kamar tsarin maganin zafi da albarkatun ƙasa. Daga cikin waɗannan abubuwan, tsarin maganin zafi yana da tasiri mafi girma. Sabili da haka, yana da matukar mahimmanci don sarrafa tsarin kula da zafi na hannun reamer.

1. Bukatun fasaha na reamer na hannu:

Abubuwan da aka saba amfani dasu don reamer na hannu shine karfe 9SiCr.

Taurin: 62-64HRC don φ3-8; 63-65HRC don φ8.

Karfin hannu: 30-45HRC.

Adadin lanƙwasa murdiya na hannun reamer an ƙaddara ya zama 0.15-0.3mm bisa ga diamita da tsayi.

2. Tsarin maganin zafi

Hanyar maganin zafi shine: preheating, dumama, sanyaya, daidaitawa, zafi, tsaftacewa, duban taurin, baƙar fata, da duban bayyanar. Tsarin dumama galibi ana aiwatar da shi ne ta kayan aikin kashe wutar lantarki mai ƙarfi, daga cikinsu akwai zafin jiki na preheating 600-650 ° C, zafin dumama shine 850-870 ° C, zafin zafin jiki shine 160 ° C.

Za’a iya kashe reamer ɗin hannu gaba ɗaya sannan a goge gyadar. Matsakaicin zafin jiki shine 600 ° C, sannan a kashe shi cikin gishiri nitrate a 150-180 ° C don yin sanyi fiye da 30s.

3. Bayanin tsari

(1) Domin rage lanƙwasawa na reamer bayan quenching, za a iya amfani da annealing rage danniya kafin quenching.

(2) Don rage murdiya na reamer tare da diamita na kasa da 13mm, ana iya ɗaukar ƙananan iyakar zafin jiki na quenching. Don ƙarfin hinge tare da diamita mafi girma fiye da 13mm, don inganta ƙarfinsa, ana iya amfani da madaidaicin iyakar zafin jiki da sanyaya mai mai zafi.