Reaming me whakamahinga o rua

ngā mahi machining workpieces i runga i lathes uaua riro te tukanga whakamutunga. Te hanga rua - ko te taahiraa matua i roto i te whiwhi i te āhua e hiahiatia ana o te wahi tenei. Ko hoki ia, ka rite ki te tikanga, aru e te whakapai ake taahiraa. I roto i te wahi, tenei hui oti te ako, engari i ētahi wā whakamahia me nga tikanga o te huringa turanga tawhā hanga te tapahia. Taua ngā mahi ngā chamfering me whakamahinga o rua, me te hua i te mea tino pai mo te āhuatanga o te workpiece te kaiwhakahaere. Tuatahi, riro te hikinga rite āhuatanga e tika ana, a tuarua, e horoia ona taha, me papa o burrs te taikaha me te tītipi.

He aha ngā raruraru e faatiti'aifarohia paremotanga?

E te tukanga whakaaetia reaming rua o te take mai rerekē. kia kia maka reira, takatakahia tāne ranei niches mo e huaina i ka mahi ariki reaming. He aha te mea te mauri o tenei mahi? pea te reira e rua ngā whāinga. I te iti rawa trimming papa rua whakarite te. He tino nui i roto i te wā i reira i mahi i mua kōhao taratara, me te whakamahinga o rua tenei, nga taha o nei te hunga i roto i te hiahia o te whakapai ake. Tei runga i te kounga o te hanganga o te rua te whakamahi kia poluchistovoe Mutu countersinking ranei. Ka rite ki te hua o ngā whakarerekētanga, me te tohu o whakaene o nga papa mahi. Ahakoa atu kawenga mahi o te whakatika. I roto i tenei take, e kore te mea iti rua murua e te ariki, me te Whakarite tawhā pērā i te hohonu me te matotoru. Puta ana te hiahia mo te taua mahi, ki te kore he tika i roto i te rahi ki te mea tia ki ūnga, pokekore atu toromoka ranei rua tuatahi whiwhi. I muri reaming te meatia e tika mirimiri i runga ki te rahi o te mingimingi.

He aha te mea he countersink?

Ko tenei he taputapu whakairo, te hoahoa o nei i hanga te o tetahi wahi tukatuka mahi me te shank, te taata tei mau taputapu. Waho, rite etahi momo drill countersink, engari he nui kaha ratou. A ara ake nui rerekētanga ko te aroaro o te iti rawa e toru tapa tapahi, te whakarato i te tango pai ake o te papatipu whakarewa te taikaha. Ratau, enei rerekē me te whakamahinga o te rua, mo e ētahi wā rapu whakakorenga kaha o te tītipi i roto i te tikanga ki te whakatutuki i te āhua workpiece tika atu. Engari mahi hoki countersink tapahi e rave rahi tapa rite te ahua o te mea stabilizer. Tenei āhuatanga wakaae te taurite o te tukatuka mata, e pä te tika o te mahi. Heoi, ka whakawhirinaki i runga i te āhua o kua te momo o te taputapu kua tīpakohia tika te kounga o te hua.

momo countersink

Ko te māmā countersinks koeko tauira ngā o te kaituhi, me te shank. Te koki koeko i roto i te wāhanga mahi e taea rerekē i te 30 ki te 120 °. He rerekētanga atu uaua o te taputapu ko te cutter ki niho mutunga. Tau o niho i runga i toharite i te 4 ki te 8. Fakatatau, te atu tika te totohutanga e hiahiatia ana, te iti kia te cutter mata. Ano, i reira he whakaaro porotakaroa i roto i i whakaratohia te titi aratohu te. tomo te reira i te poka i hanga, ko te kupu whakarato i te tāpiritanga i hanga e te hikinga porotakaroa me te tuaka whanau. Ko te tikanga pūkenga i roto i nei kōhao, reaming me te whakamahinga o rua whakaputaina e te hanganga taputapu kotahi. Ka rite ki te hua, te hanganga o tatau ohie me whakapiki i te kounga o te huringa horoi papa pātata. Tata countersink hanga tauira katoa o te taputapu koranu me steels waro.

Technique o mahi reaming

Ko te tikanga whakamana reaming te i runga i te mihini kōhao. I tua atu i ngā akoako, e tāuta akoako matua i roto i nga chucks tēnā clamping tikanga ranei. I tua atu, kei te tukatuka i te wahi putanga o nga apertures countersink. E ai ki tenei tikanga e hanga e hikinga koeke, e tika ana mō ngā rivets me upoko takahuri countersunk. Kua hanga nga rawa mo te raka i roto i te ara ano, engari counterbored. te mahi hoki tenei mea trimming nga pito, koki me haurangi tauira. Na reaming me whakamahinga o rua i runga i te mīhini e whakahaeretia e te kaiwhakahaere. I roto i te tauira o mihini whāhauhau, me te hiko o nāianei taea reira mo te tukatuka i roto i te aratau āhua-aunoa, me te aunoa. Ka taea e mihini rorohiko-te mana whakamahi i te taua tautuhinga mō te tukatuka puranga wāhanga ratonga countersink.

Wāhui o te mahi whakamahinga

whakamahinga mahi i roto i te maha ngā huarahi rite ki te countersinking. Kei te hangaia hoki te reira no te hanga rua rahi tino arotau ki te kaha ki te whakatika i te āhua. Otiia ki te faaineine i ngā akoako matua rua mō te whakamahi o rivets me raka heke mai, whakarato te whakamahinga motuhake tukuoro te tika mo ngahaú, wāhanga kōkeke me ahunga. Hoki ki te apertures whakamahinga whakaiti waku i roto i te rohe tukinotia, ka whakarato i te kiato nui o whakapā i waenganui i nga mea timatanga. E tutuki e te whakaiti i te roughness mata o te poka enei whāinga.

Taputapu ki te tohatoha

E tahi hoki te taputapu e rite te drill. Mahi wahi whakaratohia i roto i tenei take whakarite i runga i te niho take paea. I tua atu, i reira he mahi pŭpŭ tauturu o te cutter. Tenei taiepa, mehua me wahi porotakaroa. Tika hua tapahi aratohu koeko, tona mata tahua nekehia whakarewa, engari i te wa ano tiaki te mata whakairo runga i Nicks. A i konei ko reira taea ki te wehe i te wahi hanganga takitahi e wehe i tenei tikanga, me te chamfering. Reaming me whakamahinga o rua ūngutungutu i tapahi ngā mahi, engari te kaimahi ano hoki he ola mehua rite te aronga me te kongakonga tango. Hoki tenei whakaaro he awaawa motuhake e hanga atu motuhake te taputapu.

Machine me te matawai ā-

Ka taea te whakamana whakamahinga ā-i mīhini ranei, e ko, i runga i te taua mihini. He taputapu e whakamahia ana mō te whakahaeretanga o ā-, āhuatanga e mahi i te wahi elongate. Ko te diameter o te tihi Taupokia, i roto i tenei take awhe i 0,06 ki te 0.1 mm i runga i toharite. No te whakarite, tahitahi mīhini koeko i te matotoru i 0.05 ki te 0.3 mm o. Ki te whakamahinga ā-kia rite diameter poka 3 ki te 60 mm o. E kore te mea tiketike te tohu o te tika. Machine taputapu hāngai i etahi rahi, maha i runga i whakahau motuhake. Hei tauira, kia mahi i whakamahinga o rua i roto i te kōrero Constructional i roto i runga i ngā whakaritenga mo te raraunga kaupapa motuhake. Ko te painga o tenei tikanga ngā pū whakairo nui,-kounga tiketike horoi me kahore pānga deformation.

Mahi whakamahinga

whakamana Machine whakamahinga kei i runga i te taua parau tumu rite taua o chamfering. whakaritea te taputapu e i roto i te kariri, a kei te ka whakahaua ki te rohe maimoatanga o te mīhini. Ko te rerekētanga anake he whakaritenga teitei mo te putunga whakahaere meangiti i roto i te mahi, me te hinu rua. Ka rite ki te whakamahia he hanganga lubricating te he hinu kohuke, oki, me rare waihanga. te kore whakamana tatau whāwhā ā-. Whakamahinga o tenei momo tā warea tuatahi o te workpiece i roto i te više. I tua atu, kua whakaurua te poka ki te matamata matawai me te capstan i te pānga torsion tutuki te. Ano, Ka taea te koané te taputapu anake i roto i te kotahi aronga - ki te hanganga o te tawhā hua e hiahiatia ana.

mutunga

Machining o konganuku āta whakakapi e taiaho hangarau matatau me tikanga waiariki. whakataetae ano ki ngā tikanga tuku iho o mīhini waterjet whakairo, tere tapahi tiketike ai me tika. Ki tenei whakamārama kia whakahere painga rite countersink me whakamahinga o rua? Ko te tuatahi ko te taea o te tukatuka ā-waho te whakamahi o te taputapu mātanga i te puka o mihini. I tua atu, pērā gidroabrazivov me waiariki whakaaro, enei hangarau e kore rapua e tāpiri Whakapau atu. Na reira, ka taea e tatou e te kōrero e pā ana ki ngā hua ōhanga, āhua whakahaere, me te hāneanea. Ko te kounga o te maimoatanga me te auau o te tukanga whakaputa, o te akoranga, ka whai ki te mea patunga tapu.