I-DIN 127 Iwashi yaseSpring-Spring -Isisombululo sokuTshixa esithembekileyo seeNdibano zokungcangcazela
IDIN 127 Iwashi yaseNtwasahlobo, eyaziwa ngokuba yi-washer yokutshixa i-lock, yinto esetyenziswa ngokubanzi yokuqinisa eyenzelwe ukuthintela ukukhulula okubangelwa kukungcangcazela, imithwalo eguquguqukayo, okanye ukwanda kwe-thermal. Ngokusebenzisa i-spring force eqhubekayo kwi-bolted joint, le washer iphucula ukuzinza koqhagamshelwano kwaye yandisa ubomi benkonzo yeengxenye ezidibeneyo.
Ngokungafaniyo neewasha ezisicaba ezisasaza umthwalo ikakhulu, i-DIN 127 iwasha yasentwasahlobo isebenza njengeinto esebenzayo yokutshixa, ukugcina ukulayisha kwangaphambili kwi-fastener naxa amandla angaphandle asetyenziswa. Oku kuyenza ibe lukhetho olusebenzayo lweendibano zoomatshini, zesakhiwo, kunye nezoshishino apho ukuthembeka kubaluleke kakhulu.
|
|
Ububanzi obungaphakathi (d1, mm) |
Ububanzi bangaphandle (d2, mm) |
Ukutyeba (s, mm) |
|
M2 |
2.1 |
4.1 |
0.5 |
|
M4 |
4.3 |
7.6 |
1.0 |
|
M6 |
6.4 |
11.8 |
1.6 |
|
M8 |
8.4 |
14.8 |
2.0 |
|
M10 |
10.5 |
18.1 |
2.5 |
|
M12 |
12.5 |
21.1 |
3.0 |
|
M16 |
16.5 |
28.2 |
3.5 |
|
M20 |
20.5 |
34.5 |
4.0 |
Njani i-DIN 127 iiwasha zasentwasahlobo zisebenza
Iwasha ibonakalisa iprofayili eyahlulahlulwe kwaye yenziwe nge-helically. Xa ixinzelelwe ngexesha lokuqiniswa, ivelisa i-elastic tension eyandisa i-friction phakathi kwe-nut okanye i-bolt yentloko kunye nomphezulu wokukhwelana. Esi senzo sasentlakohlaza siyanceda ukuchasana-ukuzikhulula okubangelwa:
Ukungcangcazela okuphindaphindiweyo
Imithwalo yempembelelo
Utshintsho lobushushu
Ukuguqulwa kwezinto ezincinci ngokuhamba kwexesha
Ngenxa yoko, i-fasteners zihlala zikhuselekile ngaphandle kwesidingo seenkqubo zokutshixa ezintsonkothileyo.
Izinto eziluncedo ze-DIN 127 iiWasher zaseNtwasahlobo
Ukuphucula ukuqinisa ukhuseleko phantsi kweemeko ezinamandla
Isakhiwo esilula, ukufakwa lula
Ixabiso-isisombululo esisebenzayo sokutshixa
Iyahambelana neebholiti eziqhelekileyo kunye namantongomane
Ibekwe emgangathweni ngokubanzi kwaye yamkelwe kwihlabathi jikelele
Izicelo eziqhelekileyo
I-DIN 127 iiwasha zasentwasahlobo ziqhele ukusetyenziswa kwi:
Izakhiwo zentsimbi kunye nokwenziwa kwesinyithi
Ukudibanisa oomatshini kunye nezixhobo
Izithuthi kunye namacandelo ezothutho
Iindawo ezivaliweyo zombane kunye neenkqubo zokuxhoma
Ukwakhiwa ngokubanzi kunye nokugcinwa kwemizi-mveliso
Zisebenza ngokukodwa kwizicelo apho ukungcangcazela kwamaxesha okanye ukunyakaza kungenakuthintelwa.
Izixhobo kunye noNyango loMphezulu
Ukuhambelana neendawo ezahlukeneyo zokusebenza, i-DIN 127 iiwasha zasentwasahlobo ziyafumaneka kwizinto ezininzi kunye nokugqiba, kubandakanya:
Intsimbi yekhabhoni yokusetyenziswa kwenjongo ngokubanzi-
Insimbi engenasici (A2 / A4) yokumelana nokubola
Unyango lwakumphezulu olufana ne-oxide emnyama, i-zinc plated, okanye idiphu eshushu ifakwe igalvan ukuze ihlale ixesha elide.
Ukukhethwa kwezinto kunye nokugquma kufuneka kusekelwe kwiimfuno zomthwalo kunye nokuvezwa kokusingqongileyo.
Kutheni Khetha i-DIN 127 Standard
Umgangatho we-DIN 127 uqinisekisa ukuhambelana kobukhulu kunye nokusebenza okuthembekileyo kuzo zonke izicelo. Ukusebenzisa iiwasha zasentlakohlaza ezisemgangathweni zenza lula ukukhangela, kuphucula ukuhambelana kwendibano, kwaye kunciphisa umngcipheko wogcino kwiiprojekthi{2}}zexesha elide.
Kwiinjineli, iikontraka, kunye nabasasazi, i-DIN 127 i-spring washers ihlala ithembekile kwaye iyinto yokuzikhethela ekuphuculeni uzinzo oludibeneyo kwiindawo ezifunayo.
Iifayile ezishisayo: din127 iwasha yasentwasahlobo, eTshayina din127 abavelisi bewasha yasentwasahlobo, ababoneleli
