Shim zvimedu zvitete zvezvinhu zvinoshandiswa kugadzira nzvimbo chaiyo, kurongeka, kucheneswa, kana tsigiro pakati pezvikamu zvemuchina. Dzingaratidzika kuva dzakapfava, asi dzinoita basa rinokosha mukuchengeta magungano akarurama mukugadzira, kugadzira motokari, kugadzira maturusi, kuvaka, uye basa rokugadzirisa.
Mashandisirwo akasiyana anoda akasiyana shim maumbirwo, zvinhu, uye ukobvu. Kusarudza rudzi rwakakodzera kunobatsira kudzivirira kusarongeka, kutedera, kurodha zvisina kuenzana, uye kupfeka nguva isati yakwana.
Chii Chinonzi Shim?
A shim inzvimbo yakatetepa yakaiswa pakati penzvimbo mbiri kugadzirisa nzvimbo yadzo kana kukwana. Inogona kushandiswa kuzadza gomba, kuseta hurefu, kurongedza shafts, chinzvimbo mabhengi, nhanho muchina, kana kudzora kushivirira.
Shims anowanzo kugadzirwa kubva kusimbi, plastiki, composite zvinhu, kana laminated layer. Zvinogona kupihwa sezvimedu zvega, rolls, mashizha, assortments, kana zvidimbu-zvakagadzirwa-muchina.
Flat Sheet Shims
Flat sheet shims ndeimwe yemhando dzakajairika. Izvo zvinopihwa sematete, mashizha ane rectangular anogona kutemwa kusvika kuhukuru hunodiwa uye chimiro.
Vanobatsira kune:
- Machine leveling
- Fixture setup
- Kufa uye kugadzirisa mold
- Kutakura rutsigiro
- Kuzadza gap
- General kugadzirisa basa
Sheet shims anowanzo kuwanikwa musimbi isina tsvina, ndarira, aluminium, kabhoni simbi, uye plastiki. Idzo isarudzo inoshanduka kana zviyero zvetsika zvichidikanwa pane-saiti.
Slotted kana U-Shaped Shim
Slotted shim ine yakavhurika slot inovabvumira kuti vatsvedze vachitenderedza bhaudhi, stud, kana shaft pasina kubvisa chekusunga zvachose.
Iyi dhizaini inogona kuderedza yekumisikidza nguva panguva yekuenzanisa uye kugadzirisa. Slotted shims anowanzo shandiswa kurongedza mota, kumisa muchina, tsigiro yezvimiro, uye kuisirwa michina.
Iyo slot hupamhi, hukuru hwese, uye ukobvu hunofanirwa kuenderana nekusungirira uye mutoro zvinodiwa.
Round Shims
A Round shim i denderedzwa spacer, kazhinji ine buri repakati. Inowanzoshandiswa kutenderedza shafts, mabhaudhi, arbors, mabearings, magiya, pulleys, uye magungano anotenderera.
Round shims inobatsira kana yunifomu yedenderedzwa yekubatanidza nzvimbo inodiwa. Vanogonawo kunzi arbor shims, shim washers, kana spacer shims, zvichienderana nekushandiswa.
Zvakajairika zvinoshandiswa zvinosanganisira:
- Kugadzirisa shaft-yakaiswa mudziyo spacing
- Kugadzika kutakura clearance
- Kuisa giya kana pulleys
- Kunyatsogadzirisa mabhatani efa
- Kudzora axial kufamba mumakanika magungano
Paunenge uchisarudza shim yakatenderera, simbisa iyo dhayamita yemukati, yekunze dhayamita, ukobvu kushivirira, zvinhu, uye inodiwa mutoro wekutakura.
Die Button Shims
Die bhatani shim ndiwo chaiwo denderedzwa shim anoshandiswa mukutsikisa anofa uye kushandisa. Ivo vanobatsira kudzora urefu hwe punch, kufa clearance, uye chikamu chechikamu.
Aya shim anowanzo tengeswa mumasangano akarongeka ane kunyatsodzorwa ukobvu increments. Sarudzo chaiyo yakakosha nekuti shanduko diki ukobvu inogona kukanganisa kutsika kwemhando uye hupenyu hwechishandiso.
Laminated Shims
Laminated shims inovakwa kubva kune dzakawanda dzakatetepa simbi dzakasungwa dzakabatanidzwa pamwechete. Matunhu ega ega anogona kupepetwa kuti agadzire iyo chaiyo ukobvu kugadzirisa.
Zvinobatsira kana zviyero zvekupedzisira zvisingazivikanwe panguva yegungano. Panzvimbo yekuchengeta akawanda ega shim ukobvu, matekiniki anogona kubvisa akaturikidzana sezvinodiwa.
Laminated shims anowanzo shandiswa mune aerospace, mashini kusangana, maturusi, uye nemazvo kugadzirisa. Mamiriro epamusoro uye akasara layer kutendeseka kunofanira kuongororwa mushure mekugadzirisa.
Tapered Shims
Tapered shims zvishoma nezvishoma kuchinja muukobvu kubva kumucheto kuenda kune mumwe. Iwo anobatsira pakugadzirisa angular misalignment, kugadzirisa chiyero chemuchina, kuisa gonhi kana furemu kurongeka, uye kugadzira inodzorwa materu pakati pezvikamu.
Nemhaka yekuti inobata kona pamwe nekukwirira, tapered shims inofanira kusarudzwa zvakanyatsonaka. Kushandisa zvisirizvo kunogona kugadzira kurodha zvisina kuenzana kana kufamba kusingadiwe.
Horseshoe Shims
Horseshoe shim ine chimiro chakaita U-chakafanana neyakaiswa shim, asi chinowanzo shandiswa mukuvaka, kupenya, kuisirwa gonhi, uye kugadzira maapplication. Zvinogona kuiswa zvakatenderedza fasteners kana pakati pezvivakwa zvekuvaka kuti zvipe nzvimbo uye rutsigiro.
Plastic horseshoe shims yakajairika panodiwa kunyorova uye kudzivirira kwemagetsi.
Tsika-Yakagadzirwa Shims
Tsika shims dzakagadzirirwa hukuru hwakasiyana, maprofayiri akaomarara, zvakakosha zvinhu, kana yakakwirira-chaiyo kushivirira. Anogona kusanganisira maburi, ma tabo, notches, slots, curved edges, kana zvitupa zvechiratidzo.
Zvikamu zvetsika zvinowanzo shandiswa mumotokari, aerospace, yezvokurapa-mudziyo, zvemagetsi, uye yakakwirira-chaiyo midziyo yemaindasitiri. Dhirowa yehunyanzvi inofanirwa kutsanangura ukobvu, kushivirira, giredhi rezvinhu, burr zvinodiwa, flatness, uye kupera.
Common Shim Materials
Simbi isina ngura
Stainless simbi inopa kuomarara uye simba rakanaka. Inoshandiswa zvakanyanya mumaindasitiri, mugungwa, kugadzira chikafu, uye kunze kwekushandisa.
Carbon simbi
Carbon simbi yakasimba uye inodhura-inoshanda kune yakaoma indoor application. Inogona kuda kuvhara kana kuchengetedzwa kwekuora munzvimbo dzakaoma.
Ndarira
Brass ine yakanaka corrosion resistance uye iri nyore kugadzira. Inowanzoshandiswa mumagetsi, pombi dzemvura, uye chaiyo-zviridzwa zvinoshandiswa.
Aluminium
Aluminium hairemi uye inoshingirira mukuora. Inogona kubatsira uko yakaderera misa yakakosha, kunyangwe ingave isingaenderane nepamusoro-mutoro nzvimbo dzekusangana.
Plastic uye Composite Materials
Plastic shims inogona kupa magetsi ekudzivirira, kunyorova kwehunyoro, kuramba kwemakemikari, uye kushomeka kwemagetsi. Zvishandiso zvakajairika zvinosanganisira nylon, polyethylene, acetal, uye composite laminates.
Nzira Yekusarudza Yakakodzera Shim
Usati wasarudza shim, funga:
- Inodiwa ukobvu uye kushivirira
- Mukati nekunze zviyero
- Shape uye kuwana zvakatenderedza fasteners
- Kutakura uye kubata kumanikidzwa
- Kuratidzwa kune hunyoro, makemikari, kupisa, kana vibration
- Magetsi ekudzivirira zvinodiwa
- Corrosion resistance
- Surface finish uye burr zvinodiwa
- Kunyangwe chimiro chetsika chinodiwa
Pamagungano chaiwo, pima gwapa chairo uye shandisa mashimi akacheneswa pane kufungidzira ukobvu.
Mhedziso
Shim dzinouya nemhando dzakawanda, kusanganisira flat sheet shims, slotted shim, round shim, die button shim, laminated shim, tapered shim, bhiza shim, uye zvetsika-muchina zvikamu. Rudzi rwega rwega runoshanda chakanangana nechinangwa mukuparadzana, kurongeka, kuenzanisa, kana kushivirira kutonga.
A yakasarudzwa zvakanaka Round shim kana imwe chaiyo spacer inogona kuvandudza kurongeka kwegungano, kuderedza kupera, uye kutsigira mashandiro emidziyo yakavimbika. Sarudzo yakanakisa inoenderana nejometri, zvinhu zvinodiwa, mamiriro ekushanda, uye nemazvo anodiwa pabasa racho.
Nguva yekutumira: 07-23-2026
