Ubwoko bw'imitwe isanzwe ya screw

Ese wari uzi ko ikoreshwa rya mbere ryafashwe mu buryo bwanditse ryavisByabayeho mu gihe cy'Abagereki ba kera? Bakoreshaga vis mu bikoresho byo gukata imyelayo n'imizabibu, ikimenyetso cy'ubuhanga bwabo n'ubushobozi bwabo bwo gukora. Kuva icyo gihe, vis zahindutse kimwe mu bikoresho by'ingenzi kandi bikoreshwa cyane muri iki gihe.

Ibikoresho byo gufunga byagiye bihinduka cyane uko igihe cyagiye gihita, hamwe n'imiterere, ingano, imiterere, n'ibikoresho byinshi biboneka ku isoko. Mu guhitamo igifunga cyo gukoresha, kimwe mu bintu by'ingenzi ugomba gusuzuma ni ubwoko bw'umutwe vis izagira.

Umutwe w'isurufu ni ingenzi kubera impamvu zitandukanye. Ugena uburyo bwo kuyitwara cyangwa kuyizunguza, kandi bigira ingaruka ku bwiza n'imikorere y'umusaruro wa nyuma. Kubwibyo, gusobanukirwa ubwoko butandukanye bw'isurufu n'ibyiza byayo ni ingenzi kugira ngo uhitemo neza.

Ubwoko bumwe bukunze gukoreshwa cyane bw'umutwe w'ingufu ni umutwe wa Phillips. Wakozwe mu myaka ya 1930 na Henry F. Phillips, ufite imiterere y'aho uhagarara ifasha screwdriver ya Phillips gufata neza. Imiterere yayo ituma habaho kohereza neza torque, bikagabanya amahirwe yo kunyerera no kwemeza ko ihuzwa neza. Umutwe wa Phillips wagiye ugaragara cyane mu nganda nyinshi no mu ngo.

Indi screw head ikunzwe cyane ni flathead, izwi kandi nka screw ifite slotted. Ifite straight one slot hejuru, ituma ishobora gutwarwa hakoreshejwe screw screw. Nubwo ishobora kudafata kimwe n'izindi screw heads, iracyakoreshwa cyane mu gukora imbaho, guteranya ibikoresho, no mu zindi porogaramu gakondo. Uburyo bworoshye n'ubushobozi bwo kugurisha screw head bituma ikomeza gukundwa.

Mu bihe bya vuba aha, umutwe wa Torx warushijeho gukundwa cyane. Wakozwe na kompanyi ya Camcar Textron mu 1967, ufite imiterere y’inyenyeri ifite impande esheshatu. Iyi miterere itanga uburyo bwo kohereza torque neza, bigabanya ibyago byo gukuraho cyangwa gusohoka. Umutwe wa Torx ukunze gukoreshwa mu nganda aho bisaba gukoresha torque nyinshi kandi zinoze, nko mu modoka, ibikoresho by’ikoranabuhanga, n’iby’indege.

Ku bijyanye n'uburyo bwiza bwo gukora, vis y'umutwe w'inyuma itanga ishusho nziza kandi isobanutse. Ifite umutwe w'inyuma ufite vis y'imbere ifite vis y'imbere ifite vis y'inyuma, ituma ikoreshwa hakoreshejwe urufunguzo rwa Allen cyangwa urufunguzo rwa hex. vis y'umutwe w'inyuma ikoreshwa cyane mu mashini, imodoka, n'ibikoresho byo mu rwego rwo hejuru, aho umuntu yifuza kugira isura isukuye kandi yoroshye.

Uretse ubu buryo buzwi cyane, hari ubundi bwoko bwinshi bw'imitwe ya screws ihari, buri imwe ifite ibyiza byayo byihariye. Urugero, imitwe ya square drive, Pozidriv, n'imitwe ya hexagonal ikunze gukoreshwa mu nganda runaka cyangwa porogaramu zihariye.

Mu gusoza, guhitamo imashini ikwiye yo gushyiramo ibikoresho birimo gusuzuma ibintu bitandukanye, nk'ingano, ibikoresho, n'imiterere. Ariko, ubwoko bw'umutwe imashini izaba ifite ni ingenzi cyane, kuko igena uburyo bwo kuyikoresha kandi ishobora kugira ingaruka ku mikorere rusange n'isura y'umusaruro wa nyuma. Waba uhisemo umutwe wa Phillips wageragejwe kandi ufatika, umutwe usanzwe ugororotse, cyangwa ubuhanga bw'umutwe wa Torx, gusobanukirwa ubwoko butandukanye bw'imitwe ya screw bizatuma ufata icyemezo gisobanutse neza mu gihe cyo guhitamo imashini ikwiye ijyanye n'ibyo ukeneye.