Zvashandiswa kugutsikana
Mhinduro pfupi: Ukobvu hwesimbi yekuvhara hunonyatsotsanangurwa nemamirimita, kwete gauge — masisitimu egeji anosiyana zvichienderana nenyika nezvinhu, nepo mm isina kujeka. Makiyi emhando yepamusoro akavakwa nesimbi inotonhorera inotonhora ye0.4–1.0 mm: 0.4–0.5 mm yekushandisa muhofisi, 0.6 mm sechiyero chezvikoro nemahofisi, 0.8 mm kunzvimbo dzinofamba vanhu vakawanda, uye 1.0 mm yekushandisa zvakanyanya. Simbisa chero mutengo nemuenzaniso wakayerwa necaliper kana chitupa chesimbi.
Mumwe mutengi muNigeria akambonditumira mashoko kubva kumutengesi aitengesa ma "22 gauge" lockers nemutengo wairatidzika zvakanaka. Akandibvunza kuti 22 gauge inorevei mumamilimita kuitira kuti aienzanise nemutengo wedu we 0.6 mm. Ndakaita shanduko, uye locker yake "yakachipa" ye 22-gauge locker yaive yakatetepa kupfuura yedu nemutengo wakakwira. Haana kuzombobvunza nezve gauge zvakare.
Ukobvu ndihwo hunonyanya kutariswa nevatengi vane nhamba imwe chete — uye vatengesi venhamba imwe chete vanowanzo farira. Heino nzira yekufunga nayo nezvekukora kwesimbi.
Nei "Gauge" Iri Musungo Kune Vatengi Vepasi Pose
Gauge inzira yekare yekuverenga nhamba uko nhamba yepamusoro inoreva simbi yakatetepa - uye mapping inosiyana pakati pemitemo. US steel sheet gauge, British Standard Wire Gauge, uye stainless gauge zvese zvinopa mamirimita akasiyana kunhamba imwe chete. Mutengesi anotaura "18 gauge" asina kutaura standard ari kutaura nhamba inogona kureva ukobvu hwakasiyana.
Kuchinja kwakaoma pasi pemutemo wesimbi weUS, wekutungamira chete:
| Gauge (pepa resimbi rekuAmerica, rinenge) | ukobvu |
|---|---|
| 26 geji | ≈ 0.45 mm |
| 24 geji | ≈ 0.6 mm |
| 22 geji | ≈ 0.75 mm |
| 20 geji | ≈ 0.9 mm |
| 18 geji | ≈ 1.2 mm |
Cherechedza musungo: mimwe misika inoshandisa "gauge" isina kurongeka ichishandisa tafura yakasiyana, uye vamwe vatengesi vanongoshandisa izwi iri kuti rinzwike serinoshanda panguva yekutumira chero coil. Mamirimita anobvisa kusanzwisisika zvachose. Ndosaka ma tender epasi rose, uye mapepa edu e quotation, anoratidza ukobvu mu mm - uye nei tichikukurudzira kuti ubvunze chero mutengesi, chero nhamba yaanotora, "uye chii ichocho mu mamirimita, pa chitupa che mill?"
Ukobvu hweSimbi yeLocker nekushandisa Case
Hakuna "ukobvu hwakajairwa" hwese — kune nzvimbo yekushanda, uye nzvimbo chaiyo mairi inoenderana nekuti locker ichagara kwenguva yakareba sei. Iri ndiro bhendi ratinovaka, uye kuti tingarigovanisa sei:
| ukobvu | Chaizvoizvo kushandiswa | Zvaunotarisira |
|---|---|---|
| 0.4-0.5 mm | Kushandiswa kwehofisi kudiki, makamuri evashandi, nzvimbo yekuchengetera zvinhu isingadhuri | Yakanaka panzvimbo dzakapfava; ichaoma kana ikashandiswa zvisina kunaka |
| 0.6 mamirimita | Zvikoro, mahofisi, majimu — zvinhu zvinoitwa nemabhiza | Anopona kuroverwa zuva nezuva uye kugogodzwa zvisina tsarukano kwemakore |
| 0.8 mamirimita | Migwagwa ine vanhu vakawanda, makamuri ekuchinjira zvipfeko zvemaindasitiri | Kunzwa kwegonhi kwakasimba zvinoonekwa; rinodzivirira kupwanyika |
| 1.0 mamirimita | Basa guru: mafekitori, mauto, nzvimbo dzemigodhi | Kudzivirira kubatwa kwedenda kwakanyanya; kwakanyanya uye kunodhura zvakanyanya |
Chokwadi chechokwadi cheinjiniya: kusvetuka kubva pa0.4 kusvika pa0.6 mm kunokosha kupfuura kusvetuka kubva pa0.8 kusvika pa1.0 mm. Pasi pe0.5 mm, magonhi anoita seasina kusimba uye anobonderana nekutenderera kwebhegi. Pa0.6 mm ine maprofiles akapetwa zvakanaka (zvimwe pamusoro pazvo pazasi), locker inoshanda mukoridho yechikoro kwemakore gumi. Pamusoro pe0.8 mm uri kubhadhara mari yekusashandiswa zvakanaka, kwete yemhando yechigadzirwa chakasiyana.
Maitiro Ekusimbisa Ukobvu Hwawakataurwa
Kuvimba kwakanaka; caliper iri nani. Matanho matatu ekusimbisa, mukuwedzera kwekuoma:
- Muenzaniso + caliper. Kumbirai sampuro isati yagadzirwa moyera jira riri pamapoinzi matatu kana mana kubva kumicheto yakachekwa (micheto inogona kuverenga yakakora zvishoma kubva kumaburrs). Caliper yedhijitari yemadhora gumi nemashanu inosvika 0.01 mm.
- Chitupa chebvunzo yemugayo. Chigayo chesimbi chinoburitsa chitupa chebhachi rega rega remakoira chinoratidza ukobvu chaihwo. Fekitori yakakomba inogona kuigadzira, nekuti vanotenga makoira kuti aite spec - ona kuti makoira anova sei mapaneru mugwaro redu rekuongorora. magadzirirwo ema locker esimbi.
- Kuongorora kwevamwe. Pakutenga zvinhu zvemumagaba, wedzera kuyera ukobvu pane cheki yekutarisa usati watumira zvinhu. Inishuwarenzi isingadhuri.
Nyevero imwe chete pamusoro pekuti vatengesi vanodudza sei: bvunza kana nhamba yacho iri pamberi kana mushure mekuputira hupfu. Panel yakaputirwa inogona kuverenga ukobvu hwe 0.1–0.2 mm pa caliper kupfuura simbi isina chinhu iri pasi payo. Chinhu chakakosha ukobvu hwesimbi isina chinhu, uye chitupa chemugayo chinotaura izvozvo chaizvo.
Ukobvu Hausi Chinhu Chese: Fold Inoita Hafu Yebasa
Heino chikamu chisingawanikwe nevazhinji vanotenga zvinhu. Panel yakati sandara ye 0.8 mm haisi yakasimba yoga kupfuura panel yakagadzirwa zvakanaka ye 0.6 mm, nekuti kuomarara kwepanel kunobva pakukora kwakafanana nekwema. Pa press brake, mipendero yepanel yega yega inopetwa kuita 90° flanges — uye mupendero wakapetwa unowedzera kuramba kwepanel kukotama, chikonzero chimwe chete icho bepa rinochengeta chimwe chinhu kunze kwepepa rakapetwa muchiteshi rinochengeta mari.
Saka kana uchienzanisa makiyi maviri pa mm spec imwe chete, tarisa kumucheto kwegonhi: gonhi rine denderedzwa rakazara uye simbi yemukati inozonzwa yakasimba; gonhi rakaita sejira rakati sandara rine mupendero uri nyore rinozopfava. Ukobvu, dhizaini yekupeta, uye kuvaka kwemajoini - welded reinforcement kana KD nut plates - zvinoshanda pamwe chete. Ndiwo mafungiro akafanana atinoburitsa mukuenzanisa kwedu kweKD vs welded : chimiro chinosarudza simba renyika chaiyo, kwete nhamba imwe chete.
Mupi weMireza Mitsvuku Yakakomberedza Ukobvu
- Mashoko egeji chete izvo hazvizoshanduke kuita mm mukunyora.
- "Ukobvu hwepakati" mutauro — coil ine bhendi rekutsungirira; chirevo chinofanira kuratidza ukobvu hwezita uye kushivirira, kwete avhareji isina kujeka.
- Mutengo uri pasi pemutengo wemusika pa "gobvu" spec — simbi ndiyo inodhura zvakanyanya mu locker. Mutengo we 0.8 mm wakachipa zvinofungidzirwa unowanzova 0.6 mm coil yakavharika.
- Hapana mutemo wemuenzaniso. Fekitori ine chivimbo nezvigadzirwa zvayo zvinotumira sampuro. Ongororo yekuongorora kuchengetedzwa kwemugadziri inobata kuda kwemuenzaniso sechiratidzo chikuru.
Uye enzanisai spec newebsite, kwete kudada. Chivharo che1.0 mm muhofisi yeakaunzi yakanyarara imari inoshandiswa pakurwisa kushandiswa zvisina kunaka iyo isingazomboshandiswi - bhajeti rimwe chete rinowanzo kutenga mutengo uri nani sesimbi ye0.6 mm pamwe nemakiyi, mahinji, uye coating zviri nani. Gwaro redu rechivharo chechikoro rinochinja-chinja mapurojekiti epakoreji.
Mibvunzo Inonyanya Kubvunzwa
Ukobvu hwekavha yesimbi hwakajairwa hwakaita sei?
Hapana mwero mumwe chete — mhinduro yechokwadi ndeyekuti mhando dzakasiyana dzemafekitori dzinoenderana nekushandiswa. Mafekitori mazhinji emhando yepamusoro anovaka makabha esimbi kubva pa0.4 kusvika 1.0 mm simbi inotonhorera inotonhora: 0.4–0.5 mm yekushandisa muhofisi, 0.6 mm senzira yekushanda nayo muzvikoro nemahofisi, 0.8 mm yenzvimbo dzine vanhu vakawanda vanofamba, uye 1.0 mm yekushandiswa mumaindasitiri.
Gauge kana mm zviri nani here pakusarudza ukobvu hwesimbi?
Mamirimita. Masisitimu ekuyera akasiyana zvichienderana nenyika nezvinhu — nhamba yekuyera yakafanana inoratidza ukobvu hwakasiyana musimbi yeUS, waya, uye mwero wesimbi isina tsvina. Mamirimita haana kujeka, ndosaka ma tender epasi rose nemafekitori akakomba achiratidza mutengo mu mm.
Ndingatarisa sei ukobvu hwesimbi yekavha yandakapihwa?
Kumbira sampuro yekutanga kugadzirwa uye pima panel ne digital caliper panzvimbo dzakasiyana siyana kubva pamipendero yakachekwa, kana kuti tsvaga chitupa chekuedza chemuchina wesimbi. Pamaodha makuru, wedzera ongororo yechitatu inosanganisira kuyerwa kweukobvu mucheki.
Simbi yakakora inoreva here kuti imba yekuchengetera zvinhu yakasimba inogara ichishandiswa?
Hazvisi nguva dzose. Kuomarara kwepaneru kunobvawo pamaprofiles emucheto akapetwa akagadzirwa pa press brake — panel ye 0.6 mm ine 90-degree flanges yakakodzera inogona kupfuura panel yakati sandara ye 0.8 mm. Ukobvu, dhizaini yekupeta, uye kushanda pamwe chete kwekuvaka majoini.
Ma locker echikoro anoda ukobvu hwakaita sei hwesimbi?
Kune makoridho echikoro uko magonhi anoroverwa kazana pazuva, 0.6 mm muviri nemapanara egonhi ndizvo zvishoma zvinobvira, ne0.8 mm yemagonhi munzvimbo dzakaoma zvikuru. Pasi pe0.5 mm, tarisira kusviba kunooneka mukati menguva shoma dzechikoro.
