Iwasha yasentwasahlobo kanye newasha eyiFlat
Incazelo
Indandatho ihlukana ngephuzu elilodwa futhi yagoba yaba yisimo se-helical.Lokhu kubangela ukuthi iwasha isebenzise amandla entwasahlobo phakathi kwekhanda le-fastener kanye ne-substrate, egcina iwasha iqinile ngokumelene ne-substrate kanye nentambo yebhawudi iqine ngokumelene nenathi noma intambo ye-substrate, okudala ukungqubuzana okwengeziwe nokumelana nokujikeleza.Amazinga asebenzayo yi-ASME B18.21.1, DIN 127 B, kanye ne-United States Military Standard NASM 35338 (ngaphambilini eyayiyi-MS 35338 kanye ne-AN-935).
Amawasha asentwasahlobo ayiheliksi yesandla sobunxele futhi avumela intambo ukuthi iqiniswe ngakwesokunene kuphela, okungukuthi isiqondiso sewashi.Uma kusetshenziswa umnyakazo ophendukayo wesandla sokunxele, unqenqema oluphakanyisiwe luluma ngaphansi kwebhawodi noma inathi kanye nengxenye eboshelwe kuyo, ngaleyo ndlela imelane nokuphenduka.Ngakho-ke, amawasha asentwasahlobo awasebenzi emiculweni yesandla sobunxele nasezindaweni eziqinile.Futhi, akufanele zisetshenziswe ngokuhambisana ne-washer eyisicaba ngaphansi kwe-spring washer, njengoba lokhu kuhlukanisa i-spring washer ekulumeni engxenyeni ezomelana nokuphenduka.
Inzuzo ye-spring lock washers ilele esimweni se-trapezoidal se-washer.Uma icindezelwe ukuze ilayishe eduze namandla okufakazela amabhawodi, izosonteka futhi isicaba.Lokhu kunciphisa izinga lentwasahlobo lelunga eliboshiwe elivumela ukuthi ligcine amandla engeziwe ngaphansi kwamazinga okudlidliza afanayo.Lokhu kuvimbela ukuxega.
IZICELO:
Iwasha yasentwasahlobo ivimbela amantongomane namabhawodi ukuthi angajiki, ashelele futhi axege ngenxa yokudlidliza netorque.Amawasha entwasahlobo ahlukene enza lo msebenzi ngezindlela ezihlukene, kodwa umqondo oyisisekelo uwukubamba inati nebhawodi endaweni.Amanye ama-spring washers afinyelela lo msebenzi ngokuluma ku-base material (ibhawodi) kanye namantongomane aneziphetho zawo.
Amawasha asentwasahlobo avame ukusetshenziswa ezinhlelweni ezibandakanya ukudlidliza kanye nokushelela okungenzeka kwezibophelelo.Izimboni ezivame ukusebenzisa amawasha asentwasahlobo zihlobene nezinto zokuhamba (zezimoto, izindiza, zasolwandle).Amawasha asentwasahlobo nawo angasetshenziswa ezintweni zasendlini njengezibambi zomoya kanye neziwasha izingubo (imishini yokuwasha).
| Dk | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | (14) | |
| d | Okuncane | 2.1 | 2.6 | 3.1 | 4.1 | 5.1 | 6.2 | 8.2 | 10.2 | 12.3 | 14.3 |
| Ubukhulu | 2.3 | 2.8 | 3.3 | 4.4 | 5.4 | 6.7 | 8.7 | 10.7 | 12.8 | 14.9 | |
| h | 0.6 | 0.8 | 1 | 1.2 | 1.6 | 2 | 2.5 | 3 | 3.5 | 4 | |
| Okuncane | 0.52 | 0.7 | 0.9 | 1.1 | 1.5 | 1.9 | 2.35 | 2.85 | 3.3 | 3.8 | |
| Ubukhulu | 0.68 | 0.9 | 1.1 | 1.3 | 1.7 | 2.1 | 2.65 | 3.15 | 3.7 | 4.2 | |
| n | Okuncane | 0.52 | 0.7 | 0.9 | 1.1 | 1.5 | 1.9 | 2.35 | 2.85 | 3.3 | 3.8 |
| Ubukhulu | 0.68 | 0.9 | 1.1 | 1.3 | 1.7 | 2.1 | 2.65 | 3.15 | 3.7 | 4.2 | |
| H | Okuncane | 1.2 | 1.6 | 2 | 2.4 | 3.2 | 4 | 5 | 6 | 7 | 8 |
| Ubukhulu | 1.5 | 2.1 | 2.6 | 3 | 4 | 5 | 6.5 | 8 | 9 | 10.5 | |
| Isisindo≈kg | 0.023 | 0.053 | 0.097 | 0.182 | 0.406 | 0.745 | 1.53 | 2.82 | 4.63 | 6.85 | |
| dk | 16 | (18) | 20 | (amashumi amabili nambili) | 24 | (27) | 30 | 36 | 42 | 48 | |
| d | Okuncane | 16.3 | 18.3 | 20.5 | 22.5 | 24.5 | 27.5 | 30.5 | 36.6 | 42.6 | 49 |
| Ubukhulu | 16.9 | 19.1 | 21.3 | 23.3 | 25.5 | 28.5 | 31.5 | 37.8 | 43.8 | 50.2 | |
| h | 4 | 4.5 | 5 | 5 | 6 | 6 | 6.5 | 7 | 8 | 9 | |
| Okuncane | 3.8 | 4.3 | 4.8 | 4.8 | 5.8 | 5.8 | 6.2 | 6.7 | 7.7 | 8.7 | |
| Ubukhulu | 4.2 | 4.7 | 5.2 | 5.2 | 6.2 | 6.2 | 6.8 | 7.3 | 8.3 | 9.3 | |
| n | Okuncane | 3.8 | 4.3 | 4.8 | 4.8 | 5.8 | 5.8 | 6.2 | 6.7 | 7.7 | 8.7 |
| Ubukhulu | 4.2 | 4.7 | 5.2 | 5.2 | 6.2 | 6.2 | 6.8 | 7.3 | 8.3 | 9.3 | |
| H | Okuncane | 8 | 9 | 10 | 10 | 12 | 12 | 13 | 14 | 16 | 18 |
| Ubukhulu | 10.5 | 11.5 | 13 | 13 | 15 | 15 | 17 | 18 | 21 | 23 | |
| Isisindo≈kg | 7.75 | 11 | 15.2 | 16.5 | 26.2 | 28.2 | |||||
