Business, Ụlọ ọrụ
Riveted njikọ: uru na ọghọm
Riveted nkwonkwo na-mere nke pụrụ iche akụkụ. Ọ ka na-esiri ikewapụ nkekọ. Rivets onwe ha na-mere nke plastic ihe.
Ọdịdị
Riveted nkwonkwo na-ekewet atọ ọcha:
- abụọ n'akụkụ na-esonyere;
- Rivet.
The ikpeazụ mmewere na enịm ke oghere na na-emi odude na n'ọnụ nke akụkụ.
- aru dum;
- mkpanaka;
- isi Bs - enye maka guzobere n'ọdịnihu ngwaahịa;
- emechi isi - a kpụrụ na usoro nke isonyere abụọ ọcha.
N'ihi hụ nnukwu mmiri na-eji a na nnukwu ọnụ ọgụgụ rivets. Na nke a, a compound ga-zoro okokụre Rivet nkwonkwo.
Fields nke ngwa
Tupu biakwa obibia nke elu-edu ịgbado ọkụ riveted nkwonkwo akụkụ a nile. Ugbu a, ọ na-eji ụfọdụ ebe nke technology. Riveted nkwonkwo akụkụ-eji na-ewu nke ugbo elu, ụgbọ mmiri, submarines, nakwa dị ka a dịgasị iche iche nke elu-nkenke ngwá. Ọzọkwa, rivets mee mgbe ejikọta ụlọ ọcha, dị ka m na-ibé, ọwa, angles.
Riveted nkwonkwo. Uru na ọghọm nke ndị bonding usoro
N'etiti mma akụkụ nke tọhapụ:
- mfe na nkà na ụzụ arụmọrụ;
- ike ikpokọta dissimilar ọla;
- High njikọ pụrụ ịdabere;
- eguzogide vibration na ujo ibu.
Otú ọ dị, dị ka onye ọ bụla njikọ, e nwere ihe ndọghachi azụ ụfọdụ, otu nke na-esonụ:
- ike a Rivet bonding, ọ dị mkpa na-eji nnukwu ego nke metal;
- Ọ na-achọ ịrịba oru nleeta;
- elu na-eri;
- riveted nkwonkwo nwere ike njọ ruru na-ezighị ezi n'obosara oghere na-na n'ọnụ nke ngwaahịa;
- ini ọrụ compound tightness mbelata.
Types of rivets bụ nnọọ ole na ole, n'ihi na onye ọ bụla nke ha na-eji na a akpan akpan ụlọ ọrụ.
Riveted nkwonkwo: nhazi ọkwa
Nke a ụdị njikọ ekewa dị ka ụkpụrụ bụ:
1. Arụmọrụ. N'etiti ogige na-atọ isi ụdị: siri ike na-eji jide ibu; oké, na-enye tightness; Jikọtara - ịrụ ma ọrụ.
2. Technological onuete ewu. The ejikọta onuete nwere ike rụrụ site overlapping na butt.
3. The ọnụ ọgụgụ nke Mpekere. Nke a na ọnụ ọgụgụ na-egosi na ọnụ ọgụgụ nke Mpekere inyịme site otu Rivet n'okpuru ibu. Dị ka ụkpụrụ a, riveted nkwonkwo na otu na mnogosreznye. Ọnụ ọgụgụ ha na ọ bụghị nanị.
4. The ọnụ ọgụgụ nke riveting usoro. E nwere ike ịbụ otu, abụọ, atọ, na na. D. The nọmba bụghị nanị.
Dị ka na mbụ kwuru, riveted njikọ na-eji dị iche iche ọrụ. Ya mere, e nwere dị iche iche nke rivets. Tụkwasị na nke a na-egosi, ndị a na ụdị na-nkewa dị ka ụdị nke mortgages isi:
- semicircular;
- nzuzo;
- welitere countersunk;
- cylindrical.
mkpanaka
Dị ka ụdị na-agụnye ndị dị otú ahụ na ụdị:
- siri ike;
- oghere (nwere a site-onu);
- polupustotelye - mkpanaka kewara abụọ n'akụkụ: onye siri ike, na ndị ọzọ - a oghere.
Basic ọmụma banyere bonding na mmiri na-ẹdude ke ọkọlọtọ akwụkwọ.
ihe
Isi ihe maka Rivet njikọ bụ ala carbon ígwè, ndị na-abụghị ferrous ọla na ụfọdụ alloys. N'agbanyeghị nke a, onye ọ bụla ihe onwunwe iwu siri ike chọrọ:
- Ikwado echichi nke ngwaahịa ihe onwunwe ga-abụ plastic.
- Materials ga nwere otu thermal mgbasa ọnụego. Gwụsịrị nke na-ekwu ga-eme mgbe extra nchegbu okpomọkụ tụlee. Mee elu mee ala riveted nkwonkwo ebibi.
- Materials ga-edo. Nke a bụ iji hụ na a galvanic ugbu ebibighị njikọ. Ka ihe atụ, maka bonding ígwè mmiri, ígwè studs na-eji, ndị ọcha na ọla kọpa - ọla kọpa, wdg ...
ibu
-Anabata e kwuru ka a N'ihi nke ọtụtụ ule na ọnwụnwa. Ke adianade do, ha na e ji nlezianya mụọ site ọkachamara.
Site na iji ihe abụọ nke dịkwa nwayọọ ígwè tensile ibu ike ekwesịghị gafere 150 MPa na shiee nchegbu na-enweghị ihe karịrị 100 MPa.
Ọ ga-kwuru na ndị a na-egosi e mepụtara bụghị naanị n'ihi na ejikọta ọcha, kamakwa maka nke rivets.
Ime ibu ọcha adabere na usoro nke na-amị n'oghere ngwaahịa.
Bụrụ na nke a nwa oge mmetụta na ngwaahịa ime ibu na-belata 20%. Mgbe ụfọdụ, dị ka Nzuzo Rivet, a ọnụ ọgụgụ tụlee ka 30%.
Aro n'ihi na mmepụta nke riveted nkwonkwo
Ndị a bụ n'ozuzu n'ichepụta ogige e mepụtara site ukwuu ruru eru ọkachamara. A kọwara ndị ha dị ka a n'ihi nke afọ ule na laabu na na-na ọrụ njikọ. Ya mere, n'etiti ha bụ ndị:
1. The ejikọta akụkụ na rivets ga-mere nke inogide homogeneous ihe onwunwe.
2. Rivets kwesịrị inye obere attenuation uru n'etiti akụkụ. N'ihi nke a, dị ka a na-achị, m na-eji a cheesi ụzọ inosiike.
3. Zere ọdịdị ekwe isi bughi ọcha. Iji mezuo nke a, a Rivet tinyere axis na-agba site na center nke ejikọrọ ọcha.
4. Mgbe a Rivet njikọ apụghị-eji ndị ọcha nwere dị iche iche diameters.
5, ọnụ ọgụgụ nke rivets ga-dịkarịa ala abụọ iji gbochie adiana nke akụkụ.
6. The ọnụ ọgụgụ nke ndị na otu akụkụ kwesịrị adịghị aka atọ. Site na-amụba n'ike nke ngwaahịa a na-egosi ga ibelata.
7. butt nkwonkwo mkpa iji ọzọ tụnyere riveting compound yitewere.
8. Gbaa mbọ hụ na tightness. Iji mezuo nke a, na ebe nke rivets etinyere pụrụ iche gluu ma ọ bụ agba, nke na-enwetara site na ire ọkụ spraying.
9. Mgbe ichebe akụkụ a rụrụ site.
10. The ọnụ ọgụgụ nke rivets na-adabere na oru ngo mepụtara a riveted nkwonkwo.
Njikọ a bụ nnọọ nkịtị na oge anyị. Ọ fọrọ nke nta kpamkpam dochie anya ịgbado ọkụ.
ọgwụgwụ
Rivets, e nwere ọtụtụ.
Ya mere, anyị na-ele anya na atụmatụ nke ụdị ogige.
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