Ukugotywa kwemivalo kunye nemibhobho
Ukugotywa kwemathiriyeli ecaba
Izixhobo ze-Flat, ukuya kuthi ga ku-5 mm, zinokugoba kakuhle xa ziqiniswe ngaphambili kwi-vise. Ukugoba kunokwenziwa kwi-angle encinci, ngoko kuthetha, ebukhali. Xa ugoba izinto ezityebileyo, ukuqhekeka okanye ukutyunyuzwa kwezinto kwenzeka kwindawo yokugoba.
Ukugoba kuxhomekeke kwizinto eziphathekayo. Intsimbi kunzima ngakumbi ukugoba, ngelixa i-aluminiyam ethambileyo inokugotywa ngesandla. Ukuba sifuna ukuphepha ukuqhekeka okwenzeka ngexesha lokugoba okanye ukolula, kufuneka sithambe loo mbandela kwangaphambili. Ngokomzekelo, xa usenza ucingo, kusetyenziswa ucingo oluthambileyo. Kurhwebo, sifumana i-semi-hard wire, ekufuneka sithambe phambi kokusetyenziswa. Ngaphambili, sibeka iingcingo ze-coil kwi-layer yamalahle kwaye sigubungele kwakhona ngamalahle avela phezulu kwaye sibeke umlilo. Emva kokutshisa kunye nokupholisa amalahle, i-coil yocingo iba bhetyebhetye kwaye ilungele ukunitha.
Ukuba sifuna ukugoba imathiriyeli kwi-engile ekunene, kufuneka ibotshwe kakuhle kwi-vise phakathi kofakelo lwentsimbi, emva koko igotywe ngehamile yesitshixa. Ukugoba kunokwenziwa kusetyenziswa indlela engenzelwanga ukugoba. Kule meko, asiyi kubethelela into ebesizimisele ukuyigoba, kodwa le nto incedisayo. Okokuqala, sibetha amaxesha amaninzi ngaphezu kwendawo yomgca odibeneyo ukuze isiqwenga “sihambe” kwicala elithile kunye ne-arc, kwaye emva koko siphinde sibethe isiphelo sento, ekude nomda odibeneyo, kwaye ugobe ngamandla amancinci. I-angled steel insert inceda ukugoba kwaye ngexesha elifanayo likhusela i-vise.
Phambi kokugoba izinto kwimilo yeleta L, U okanye Z, kufuneka sicinge ngononophelo malunga nomyalelo wokugoba. Kwaneziqwenga ezibonakala zingenakugotywa zinokugotywa kwiimangal, ugcine engqondweni umgaqo othi: »Cinga ngakumbi ukuba nomsindo kancinci«.
Ayingombono ombi ukuphawula indawo yomgca osongiweyo (ingakumbi kumaphepha) ngokuphunga. Ngale ndlela, sinokulandela ngamehlo ethu ukuba sigoba kwindawo esiyifunayo, kwaye kwelinye icala, ukuphunga ngokwako kusinceda ukuba sigobe.
Ukugoba umbhobho
Imeko ekhethekileyo yokugoba kukwenziwa kombhobho ngendlela ye-arch. Xa ugoba imibhobho enodonga oluncinci, kwi-arc yangaphakathi ye-bend, iindonga zityunyuziwe, kwaye kwi-arc yangaphandle, iindonga ziqhekeza okanye zifake umbhobho.
Ukuzalisa imibhobho ngesanti
Ukuba ububanzi bodonga lwangaphandle lombhobho lungaphantsi kwesibini ububanzi bangaphakathi bombhobho, ukugoba kunokwenziwa “ngokufaka” umbhobho. Izinto ezisetyenziselwa ukuzalisa ityhubhu yisanti ecocekileyo ecocekileyo. Vala isiphelo esinye sombhobho kakuhle, kwaye ugcwalise umbhobho ngesanti kwelinye icala, uze uvale esi siphelo ngeplagi ende yokhuni. Isanti ithintela ityhubhu ukuba ingangeni kwi-bend (xa i-flattening, indawo enqamlezileyo yetyhubhu ihlala ifana, kodwa indawo enqamlezayo iyancipha). Ukuba umbhobho ugcwele isanti, ayivumeli oku kuncitshiswa, kuba umbhobho awunakho “ukujika” kwelinye icala.
Steel Spiral
Ezinye izinto zokuzalisa umbhobho yintsimbi yentsimbi (umfanekiso 1). Ngaloo nto ithetha kuphela ixesha elide lentwasahlobo-spiral, elingena kumbhobho. Ukusetyenziswa kwe-spiral kuyathetheleleka kuphela ukuba sigoba inani elikhulu lemibhobho yobukhulu obufanayo. Ngaphambi kokusetyenziswa, akusiyo ingcamango embi ukugqoka i-spring ngeoli, ngaphandle koko akuyi kuba lula ukuyikhupha kwi-tube egobileyo. Asiyi kutsala intwasahlobo, kodwa kufuneka ikhutshwe ngokujikela kwelinye icala lomsonto. Ekuguqeni, kunokusinceda ukuba sifudumale indawo yokugoba kombhobho, kwaye kwimeko enjalo sigoba iziphelo zombhobho ngeentambo.
Ukugoba umbhobho usebenzisa i-spiral yentsimbi kunye nendawo yamaqhekeza xa usika.
Ekugqibeleni, icebo elinye! Ukugoba iibhobho ezinobubanzi obungaphandle obukhulu kuno-15 mm, uncedo lomntu oqeqeshiweyo kufuneka lufunwe.
Ukusika ngesisiki
Ishiti kunye nebar yokusika
Izixhobo zokusika ziyi-flat cutter kunye nehamile. Kubaluleke kakhulu ukuxhasa isiqwenga sesinyithi esilungiselelwe ukusika, kwindawo yokusika, ukwenzela ukuba ingahambi kwaye igobe ngexesha lomsebenzi. Indawo yokusika kufuneka ibe ne-steamed enzulu, kwaye ke i-cutter kufuneka ibanjwe i-perpendicular ebusweni bephepha. Ekuqaleni senza izithonga ezibuthathaka kwisixhobo sokusika, emva koko sibe zizithonga ezinamandla ezisika isinyithi. Ukuba izinto eziphathekayo zibanzi kune-cutter, siqala ukusika ukusuka kwiziphelo zombini ngokutshintshana ukuya phakathi. Ukuba sisika imivalo yetsimbi, siqala ukuphawula indawo apho ibha iya kunqunyulwa khona, kunye nenyaniso yokuba siya kuyinqumla ngokuguqula, kwaye emva koko senza ukusika.
Icwecwe lesinyithi eligxininiswe kwi-vise linqunywe ukwenzela ukuba umgca wokusika u-1-2 mm ngaphezu kwemihlathi ye-vise kunye ne-parallel kubo. Siqala ukusika ukusuka kwelinye icala, kunye ne-blade ye-cutter ikhokelwa ngokuthe tye kunye nomgca wokusika. Ngethuba lomsebenzi, i-cutter kufuneka ibanjwe kwi-angle ebukhali kwi-sheet metal (umfanekiso 2).
Isikhundla somsiki xa usikwa ishidi lesinyithi kwisiseko kunye nakwizinto ezimbi.
Ukusika ipleyiti esetyhula
Ukuba kuyimfuneko ukusika isitya esikhulu setyhula kwiphepha lesinyithi, faka kuqala ishidi lesinyithi kwindawo ethe tyaba kwaye uyinqumle nge-circular cutter kunye nemigca ephukileyo. Emva koko, sibeka ishidi kwi-mat ukwenzela ukuba umgca wokusika ube yisentimitha okanye ezimbini ngaphezu kwetafile kwaye kufuphi ne-mat, kodwa kungekhona kwi-mat. Ngoku sinokuthi sele sibethe indawo echongiweyo yehamile ukukrazula ipleyiti ejikelezayo ngokujika ishidi ngamanye amaxesha kwaye ubethe isando rhoqo ecaleni kwewasha (umfanekiso.3).
Ukusika kunye nokwahlula ipleyiti esetyhula kwi sheet metal.
Izihloko eziyeleleneyo: sabona ukusika, ukufayila kunye nokugrumba, umsebenzi weshiti lentsimbi kunye nokugoba kwentsimbi, izixhobo ezisisiseko kunye neenkonzo zokulungisa.