Kutheni kufuneka ibholithi yehexagon ithintele ukukhululeka, kukwenza ngcono isigxina ngakumbi into eluncedo ngakumbi.Ngoko, uqhagamshelo lwebholiti ene-hexagonal ithini indlela yokuthintela ukukhululeka?Ezi ntlobo zintlanu zilandelayo zentshayelelo, eyokuqala: indlela yokulawula ukukhuhlana;Okwesibini: indlela yokulawula oomatshini;Okwesithathu: uthintelo olusisigxina lomthetho oxengaxengayo;Okwesine: ukunqanda indlela yokulawula ukungqisha;Eyesihlanu: indlela yokulawula ukungquba.
1.Friction locking: Le yeyona ndlela isetyenziswa kakhulu ukuthintela ukukhulula. Le ndlela izala uxinzelelo oluhle phakathi kwezibini ezijijwayo ezingaguqukiyo ngamandla angaphandle, ukuze zivelise amandla okukhuhlana okunokuthi kuthintele ukujikeleza okuzalanayo kwezibini zesikrufu.Olu xinzelelo oluhle lunokufezekiswa ngoxinzelelo lwe-axial okanye ngaxeshanye lwe-screw pair.Njengokwamkelwa kwe-washer elastiki, amandongomane aphindwe kabini, i-self-locking nuts kwi-antilock nuts kunye nokususwa kwe-aning nuts. I-nut ilungele ngakumbi, kodwa kwimpembelelo, ukungcangcazela kunye nokuguquguquka kokusingqongileyo komthwalo, ekuqaleni kwebholithi kuya kubangela ukuba i-pretension yehle ngenxa yokuphumla, kunye nokwanda kwenani lokungcangcazela, ilahleko yokuzenzisa ukunyuka okubuhlungu, okokugqibela kuya kukhokelela kwi-nut ekhululekile, ukusilela koxhulumaniso lwentambo.
I-2.Ukutshixa komatshini:Sebenzisa i-cotter pin, i-gasket yokumisa kunye nentambo yentambo yentambo.Indlela yokuthintela ukukhulula ngomatshini ithembekile ngakumbi, kwaye indlela yokuthintela ukukhulula ngomatshini kufuneka isetyenziswe ukujongana nokudibanisa okubalulekileyo.
3.Isitshixo esisisigxina:Spot welding, riveting, bonding, etc.Le ndlela isetyenziswa kakhulu ukutyumza izibophelelo zentambo ngexesha lokuqhaqha kwaye ayinakuphinda isetyenziswe.
I-4.I-Riveting kunye nokutshixa:Emva kokuqinisa, indlela yempembelelo yempembelelo, i-welding kunye ne-bonding ingamkelwa ukwenza i-screw pair ilahlekelwe ngumsebenzi wayo kwaye ibe yinto engabonakaliyo.I-disadvantage yale ndlela kukuba i-bolt ingasetyenziselwa kanye kuphela, kwaye kunzima kakhulu ukuyisusa.
5.Ulwakhiwo lokutshixa:Kodwa ulwakhiwo luthintela ukukhululeka aluxhomekekanga kumandla angaphandle, luxhomekeke kuphela kulwakhiwo.Indlela yokulawula ukuxengaxenga kolwakhiwo yindlela yokulawula ukuxengaxenga komsonto, eyona ndlela ilungileyo yokulawula ukuxengaxenga okwangoku, kodwa ayaziwa ngabantu abaninzi.
iibholiti zehex
Ixesha lokuposa: Aug-02-2019