Menene haduwa?

	Yatsu ne kawai muƙamuƙi na yau da kullun yana karkata kaɗan zuwa ciki. Wannan siffa ce ta zaɓin da aka samu a yawancin vises na aikin itace don guje wa wuce gona da iri. Duba shelving don ƙarin bayani.  Menene rake?
	Ana kiran wannan yatsan yatsa domin ya haɗa da daidaita muƙamuƙin vise a kusurwar ciki.
Ta yaya rushewar ke aiki?
	Ayyukan haɗuwa yana nufin cewa muƙamuƙi mai zamewa na vise yana ɗan karkatar da shi a ciki ta yadda lokacin da jaws ba su da komai kuma suna rufe, suna haɗuwa kawai a saman.
	An gina wannan fasalin a cikin zane na vises da yawa, musamman dunƙule da saurin sakin vises na itace, don ramawa dunƙule kasancewar a ƙasan vise.
	Wannan yanayin yana nufin cewa lokacin danne abu, muƙamuƙi mai zamewa baya karkata waje. Madadin haka, karkatarwar ciki tana magance duk wani haɗari na karkatar da jaws na waje yayin da jaws ke kusa da kayan aikin. Lokacin clamping, muƙamuƙi mai motsi ya zama kusan daidai da ƙayyadaddun muƙamuƙi, wanda ke ba da ƙarfi iri ɗaya a cikin dukkan zurfin aikin.
	Amfani da haɗuwa yana guje wa haɗarin karkata daga sama zuwa ƙasa, musamman lokacin yin aiki mai nauyi kamar sarewa ko hakowa.
	Idan ba a tsara vise don haɗuwa ba, mai amfani zai iya ƙirƙirar ɗaya da kansa. Don yin wannan, kawai za su iya yin kullun muƙamuƙi daga itace kuma a shafa shi a saman muƙamuƙi mai zamewa.