PakihiAhumahi

Haru ai hononga: huapai me ngā huakore

E hanga hononga haru ai o nga wahi motuhake. Ko reira uaua tonu ki te wehe i te here. Rivets E hanga ratou o rauemi kirihou.

hanganga

E tito hononga haru ai o huānga e toru:

  • e rua nga wahi ki te kia piri;
  • Faahuri.

whakanohoia ana te pūmotu whakamutunga kei roto i te rua e kua kei i runga i te taha o nga wahi. mau faahuri i tūranga te wahi. I roto i tenei take, kua he hanganga taua Maukati huānga:

  • te tinana;
  • tokotoko;
  • upoko BS - whakamahia te ki te hanga i te heke mai o te hua;
  • kati upoko - i hanga i roto i te tukanga o hono rua huānga.

Hoki te honohono wāhanga nui whakamahia e te maha nui o rivets. I roto i tenei take, ka he pūhui e tuku tahi faahuri oti.

Mara o te tono

I mua i te taeraa mai o te fehokotaki'anga haru ai ngā wāhanga tahi-kounga tiketike kua whānui. I tēnei wā, kei te whakamahia te reira i roto i te tahi mau wāhanga o hangarau. hononga haru ai o nga wahi e whakamahia ana i roto i te hanga o te waka rererangi, kaipuke, submarines, me te mo te momo o tiketike-pū whakatangi. Ano, whakamahia rivets ka tūhono i te huānga hanga, pērā i ahau-kurupae, awa, koki. te āwhina ratou ki te tu pikaunga wiri tāupe. E whakamahia hononga haru ai ki te whakakotahi rerekē momo o rauemi. Hei tauira, mo nga hua hononga i maka koranu rino ki te whārangi konumohe.

hononga haru ai. Huapai me ngā huakore o te tikanga te honohono

I roto i te āhuatanga pai o te tuku noa:

  • mahi hangarau ohie;
  • te kaha ki te ngā konganuku Nä;
  • tika hononga High;
  • whakakeke wiri me te ru kawenga.

Heoi, ka rite ki ia hononga, i reira e etahi drawbacks, i roto i nei ko te whai ake:

  • ki te waihanga i tētahi hononga faahuri, he mea e tika ana ki te noho i te nui nui o te whakarewa;
  • titau te reira i utu mahi nui;
  • utu nui;
  • Ka taea e hononga haru ai tupuheke tika ki rua diameter tano ore e te hunga i runga i te taha o nga hua;
  • i roto i te mahi heke pūhui tightness.

Ko te torutoru rawa momo o rivets, mai ia o ratou whakamahia i roto i te ahumahi ngā.

hononga haru ai: whakarōpū

Tenei momo o te hononga wehea te rite ki te parau tumu:

1. Taumahinga. I roto i te pūhui e toru ngā momo matua: mārō e whakamahia ana ki te pupuri kawenga taimaha; pūrerehu, whakarato tightness; Ngā - mahi mahi e rua.

2. hanga tui Hangarau. kia te tui honotanga kia whakamana e inaki me reke. whakamana ana te momo muri kei te whakamahi i tetahi atu ranei Pads.

3. Ko te maha o poro. E whakaatu ana tēnei ahua te maha o poro whakawhānui i roto i tetahi faahuri i raro i kawenga. E ai ki tenei parau tumu, e kotahi me te mnogosreznye hononga haru ai. e kore e iti to ratou maha.

4. Ko te maha o te raupapa toko. He kia kia kotahi, e rua, e toru, a na i runga i. D. kore he iti te tau.

Ka rite ki whakahuatia i mua, kei te whakamahia hononga haru ai i roto i ngā ahumahi. Na reira, i reira e ngā momo o rivets. I tua atu ki enei tohu, kua whakarōpūtia enei momo rite ki te ahua o mokete matenga:

  • ruawhetū;
  • ngaro;
  • whakaarahia countersunk;
  • porotakaroa.

tokotoko

E ai ki te puka ngā taua momo:

  • totoka;
  • tuwhera (he i roto i-poka);
  • polupustotelye - Kei te wehea tokotoko kia rua nga wahi: ko tetahi he mārō, me te tahi atu - he tuwhera.

E roto mōhiohio Basic e pā ana ki te hononga, me ngā wāhanga i roto i te tuhinga paerewa. Characterizing hononga haru ai GOST 10303-68 ngā taketake ngā rivets. He pumau tona diameter, roa me te tokotoko me te upoko momo.

Material

Ko te rauemi matua mo te hononga faahuri e iti maitai waro, konganuku kore-ferrous me etahi alloys. Ahakoa tenei, i ia whakaritenga tino rauemi:

  • Hei whakahaere i te tāutanga o te rauemi hua kia kia kirihou.
  • Me whai i te auau roha waiariki taua rauemi. Te oreraa e ka puta te kerēme ka pata anō pāmahana te ahotea. hononga te mutunga haru ai ngaro.
  • Me kia kākahu rauemi. Ko tenei ki te whakarite kia kore te nāianei galvanic i whakangaro i te hononga. Hei tauira, mo te hononga o ngā wāhanga parahi, e whakamahia tia maitai, te parahi huānga - parahi, aha ...

kawenga

Manakohia Kua tāutuhia rite ki te hua o te tini whakamātautau me mau tamataraa. I tua atu, kua āta ako ratou e tohunga. He maha ngā momo o te ahotea: ahotea kutikuti, totoro me wrinkling. Hoki ia momo o te whakarewa rerekē enei tohu i ia atu.

Mā te whakamahi i rua huānga o te kaha kawenga maitai kurut ngawari e kore e nui 150 ki MPa me te ahotea kutikuti e kore neke atu i te 100 MPa.

Me kï reira e kua whakawhanakehia enei tohu i hoki huānga tūhono kore anake, engari ano hoki mo te rivets. Hoki ratou, i to ratou ake kawenga whakaaetia. Hei tauira, mō ngā hua o te waro maitai kutikuti ahotea kore e nui 100 MPa. I roto i te huri, ehara i te mea neke atu i te 300 MPa.

kawenga whakaaetia huānga whakawhirinaki i runga i te tikanga o te whakaputa rua i roto i te hua. Ki te reira te mea he ngaohiko nui, me hanga e te kōhao rua.

I roto i te take o te pānga rangitahi i runga i te hua kawenga whakaaetia iti e 20%. I roto i te tahi mau wā, pērā i te faahuri Cold, tenei ahua makaka ki te 30%.

Tūtohutanga mo te hanga o hononga haru ai

Ko enei i whakawhanakehia pūhui ahumahi whānui e mātanga tino tohu. I tāutuhia ratou rite te hua o nga tau o te whakamatautauranga i te taiwhanga me i roto i-ratonga hononga. Na, i roto ia ratou he:

Me hanga 1. nga wahi tūhono me rivets o rauemi ōrite roa.

kia whakarato 2. Rivets uara attenuation iti i waenganui i te wāhanga. Hoki tenei whakaaro, kia rite ki te tikanga, te whakamahi ahau i te ara whaikīngi ki te whakakotahi.

3. A ape i te ahua o piko te āhuatanga hanganga matua. Ki tenei mutunga, he faahuri me te tuaka e rere i roto i te pokapū o ngā huānga tūhono.

4. I te hononga faahuri kore e taea te whakamahi i te āhuatanga e whai diameters rerekē.

5, me kia te maha o rivets i te iti rawa e rua ki te ārai i te huringa o te wahi.

6. kia kore nui ake i toru te maha o ngā huānga i tetahi taha. Na roto i te whakanui ake i te kaha o te hua o tenei tohu ka whakaiti.

7. take hiahia tahi ki te whakamahi i atu whakaritea ki īnaki pūhui toko.

8. Me whakarite tightness. Ki tenei mutunga, i roto i nga wahi o rivets tono kāpia motuhake peita ranei, e kua whiwhi i te mura riringi.

9. I muri wāhanga whiwhi kawea atu e te.

10. Ko te tokomaha o rivets tei runga i te kaupapa whakawhanakehia he tahi haru ai.

e kore he tino noa tenei hononga i roto i to tatou wa. Te reira i tata rawa mamingatanga fehokotaki'anga. Heoi, kei te whakamahia te reira i roto i te hanga o te waka rererangi, kaipuke, me te tahi mau whakaaro. Ko te painga matua he kaha nui o te hononga whakamutunga, me te tāuta ngāwari. Heoi, ki te whakamahi i te reira, me noho koe i te nui nui o te whakarewa. Na reira, he utu, me te wa e kai ana i tenei momo o te hononga.

mutunga

Rivets, i reira e maha. Nga momo matua me te rahi o rivets tohua i roto i te tuhinga ture. Tei Tirohia huānga i runga i te ahumahi. titau mahia pū Tāuta ratou. Te ine iti i roto i te diameter o te poka taea arahi ki te whakangaromanga o te hua katoa. I roto i to ratou production me piri ki etahi ture, i unu ake i na tohunga i runga i te pūtake o tātaitanga wā roa-me ngā whakahaere.

Na, ka titiro matou ki te āhuatanga o tenei momo o pūhui.

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