
Masu yankan waƙafi (wanda kuma aka sani da masu yankan waƙafi ko masu yankan waƙafi) kayan aiki ne na musamman a cikin injinan CNC don sarrafa raƙuman fuska na annular da tsagi na fuska na musamman. An ba su suna don guntun gefen giciye mai kama da sifar “wakafi (,)”, kuma suna pri...
Masu yankan waƙafi (wanda kuma aka sani da masu yankan waƙafi ko masu yankan waƙafi) kayan aiki ne na musamman a cikin injinan CNC don sarrafa raƙuman fuska na annular da tsagi na fuska na musamman. Sunan su ne saboda ɓangaren giciyen su mai kama da sifar “wakafi (,)”, kuma ana amfani da su da farko don magance yanayin aiki waɗanda masu yankan tsinke na yau da kullun ba za su iya ɗauka ba, kamar raƙuman fuska mai asymmetric da kunkuntar fuska mai zurfi. A ƙasa akwai cikakken bayanin daga mahangar tsari, sigogi, da aikace-aikace:
Yanke ilimin halittar jiki: Yanke gefen ya ƙunshi madaidaicin sashi (babban yankan gefen) da ɓangaren baka (yanke yankan tsaka-tsaki), ƙirƙirar bayanin martaba na gabaɗaya - sashin madaidaiciyar yanki yana da alhakin yankan ƙasa / tsagi bango, yayin da sashin arc ya dace da canjin bakin baki ko bayanan martaba na musamman na tsagi. Yanke gefen yana da kaifi ba tare da wuraren makafi na kusurwa ba, yana iya sarrafa kunkuntar tsagi tare da mafi ƙarancin faɗin 0.5mm.
Tsarin jiki mai yankan: Yana ɗaukar simintin siminti (WC-Co) ko tsarin saka brazed (kayan abun da aka saka cimined carbide/PCD ne, kuma sandar yanke itace gami karfe). An ƙera sandar abin yanka a matsayin madaidaicin sanda ko sandar lanƙwasa 90° don biyan buƙatun sharewa yayin aikin gyaran fuska. Wasu samfuran suna sanye da ramukan sanyaya na ciki (cirewa guntu ta hanyar sanyaya mai ƙarfi).
Matsayin daidaito: Mai sakawa da mashaya mai yanka suna amfani da madaidaicin madaidaicin tsagi (matsayi daidaito ± 0.005mm), tare da radial runout ≤0.01mm bayan clamping, yana tabbatar da daidaiton girman fuska tsagi.
Abubuwan Machining Na yau da kullun: Tsaga-tsalle na ɗabi'a da hatimin hatimi a ƙarshen fuska na tubalan na'ura mai aiki da karfin ruwa; Matsayin tsagi da ɗigon hawa na musamman akan ƙarshen murfin ƙarshen murfin mota; Ragon mai da ramukan labyrinth a ƙarshen fuska na ƙugiya; kunkuntar-zurfi na musamman mai siffa na injina. casings).
Tsari Abvantbuwan amfãni: Yana magance matsalar "karshen fuska machining tsangwama" tare da talakawa grooving cutters (da lankwasa zane damar kusa kusanci da workpiece karshen fuska); Asymmetric tsagi profiles an kafa a daya izinin tafiya (ba mahara wucewa da ake bukata), kara machining yadda ya dace da kan 30% idan aka kwatanta da talakawa grooving cutters; Babu hadarin, da yankan tsintsiya mashin iya kai m surface. madaidaicin buƙatun madaidaicin ƙarshen fuska tsagi.