Hlobo luni lokwelapha ukushisa can the umshini wokuqina we-high-frequency induction ukwenza ku-coil spring?

Ububanzi bengxenye eyindilinga bukhulu kuno-12mm, ubude obuseceleni bengxenye engunxande bukhulu kuno-10mm, kanti isiphethu sekhoyili esinogqinsi lwepuleti olukhulu kuno-8mm ngokuvamile senziwa ngokushisa. Inqubo ethile insimbi yokuhlola-ukusika impahla-ishisisa induku yensimbi eshisayo ikhoyili spring-shaping-hot shaping -Tempering-end surface grinding-shot peening-hot pressure treatment-flaw discovering-painting or phosphating spray-spection-packaging. Namuhla, ngizokutshela ukuthi yiziphi izinqubo ezingenziwa umshini wokuqina we-high-frequency induction.

1. Ukushisa kwebha ngokuvamile kwenziwa umshini wokucisha imvamisa ephezulu ngokuphakela ngokuzenzakalela nokukhipha. Ububanzi bezinto ezibonakalayo bungafinyelela ku-60mm, futhi ubude akufanele budlule u-8m. Izinga lokushisa lokushisisa lensimbi yensimbi ngokuvamile lingama-880-950 ℃.

2. Ukugoqa, kusetshenziswa umshini wekhoyili olawulwa ngekhompuyutha onamakhoyili noma ongenamgogodla, onobubanzi bokucubungula obungu-20-60mm, kanye nokusonta okushisayo kwento yebha eshisayo ibe isiphethu sekhoyili yokuminyanisa yencazelo edingekayo. Ukushisa kwentwasahlobo ngemva kokwakhiwa kwekhoyili eshisayo kufanele ibe ngaphezu kuka-840 ℃, okulungele ukucisha okuqondile. Okusho ukuthi, icinywa emafutheni ku-50-80 ° C. Izinga lokushisa lethangi likawoyela wasentwasahlobo kufanele lilawulwe ngaphakathi kwebanga lika-120-180 ℃ ukuze kuvinjwe ukuguquguquka kwalo kanye nokunciphisa ingcindezi yokucisha. Ngemuva kokucinywa umshini wokuqinisa imvamisa ephezulu, ubulukhuni bentwasahlobo bukhulu kuno-54HRC.

3. Ukushisa, intwasahlobo emva kokucisha kufanele ifakwe ngaphakathi kwe-2h ukuvimbela ukuqhekeka kokucisha. Isithando somlilo esishisayo samukela isilawuli se-PLD, ukuze izinga lokushisa lilawule ngaphakathi ± 3 ℃, kanye nezinga lokushisa elingu-400-450 ℃. Ngemuva kokushisa, ubulukhuni bentwasahlobo bungafinyelela ku-45-50HRC. Iziphethu ezithambekele ekuwohlokeni phakathi nenqubo yokwelashwa kokushisa zizophathwa ngokwehlukana, futhi inqubo yokubumba ngokuvamile kufanele yengezwe.