Ana amfani da famfo zaren bututu don matsa zaren bututu na ciki akan bututu, kayan haɗin bututun da sauran sassa. Akwai G series da Rp series cylindrical tube thread taps da Re da NPT jerin tapered bututu zaren famfo. G shine lambar sifa mai nau'in bututun silindrical na 55 wanda ba a rufe ba, tare da zaren cylindrical na ciki da na waje (daidaita kotu, kawai don haɗin injin, babu hatimi); Rp shine inch ɗin zaren ciki na cylindrical hatimi (daidaitaccen tsangwama, don haɗin injiniya da aikin Seling); Re shine lambar sifa ta inch ɗin mazugi na zaren ciki; NPT ita ce zaren mazugi mai rufe bututu tare da kusurwar hakori na 60 °.
Hanyar aiki na bututun zaren famfo: Na farko, ɓangaren mazugi yana yanke mutum, sa'an nan kuma ɓangaren zaren da aka ɗora a hankali ya shiga cikin yanke. A wannan lokacin, ƙarfin yankan yana ƙaruwa a hankali. Lokacin da aka gama yanke, ana ƙara fam ɗin zuwa matsakaicin kafin juyawa da ja da baya.
Sakamakon yankan bakin bakin ciki, juzu'in yankan naúrar da jujjuyawar da ke wurin aiki sun fi na zaren cylindrical girma da yawa, kuma sarrafa ƙananan ramukan da aka zana diamita ba ya rabuwa da hanyar sarrafa famfo, don haka ana yawan amfani da famfo zaren taper. don aiwatar da ƙananan diamita. 2 ″ madaidaicin zaren.
Siffa:
1.Ideal don sake maimaita maɗaukaki da ramukan ramuka don gyaran motoci da injiniyoyi.
2.Precision milled saitin famfo kuma mutu saita don yankan albarkatun kasa ko gyara data kasance zaren, cire sukurori da ƙarin aiki.
3.It iya inganta yadda ya dace na aiki zaren, kayan aiki mai mahimmanci don aikin bugun hannu.
4.Taps ana amfani da su don hako zaren ciki. Manufa don threading bututu kayan aiki.
5.Mainly amfani da kowane irin ciki thread machining na bututu kayan aiki, hada guda biyu sassa.
Lokacin aikawa: Satumba-05-2013
