Full Guide kune Thread Terminology uye Dhizaini

Shinda, matenderedzwa akaoma kunzwisisa anowanikwa pamabhaudhi, masiruuru, uye mukati menzungu, akaoma kunzwisisa kupfuura anoonekwa.Iwo anosiyana mukugadzira, saizi, uye mashandiro, achigadzira nzira iyo zvikamu zvinokwana pamwechete mune zvese kubva kumichina yakapusa kusvika kune epamberi mainjiniya masisitimu.Mugwaro iri, tinopinda muzvinyorwa zvekugadzira shinda, tichiongorora zvinhu zvakakosha zvinosiyanisa shinda kubva kune imwe.Kubva paurume hweshinda kusvika pakubatwa kwadzo, uye kubva pakukwirira kwadzo kusvika padhayamita yadzo, tinofumura zvinhu zvakakosha zvinoita kuti shinda ive yakakosha asi kazhinji isingatarisirwe inoshamisa yeinjiniya.

Tarisa ruzivo sezvinotevera isu tichiburitsa nyika yakaoma yeshinda, ichikupa iwe kunzwisisa kwekutanga kwakakosha kune vese vanoda kuziva uye nyanzvi ine ruzivo.

Mamwe mazwi akakosha e Thread

Kushandisa mazwi echikadzi kunogona kusimudzira mafungiro anokuvadza uye kunobatsira kutsika yekusabatanidzwa.Nekushandisa mamwe mazwi asina kwaakarerekera senge "zvekunze" uye "yemukati" shinda, tinogona kuve nekubatanidza uye kudzivirira kurerekera kusingatarisire.

* Kururama:Enzaniso inoputsika zvakare kana uchifunga asiri-binary tambo mafomu uye maapplication.

Zvakakosha kuve nemazvo uye kusanganisa mumutauro wehunyanzvi zvakare.

* Dzimwe nzira:Pane atove akajeka uye akanyatso kusimbiswa matekiniki mazwi ehupenzi maitiro:

* Ma threads ekunze:Mashinda ari kunze kwechikamu.

* Internal threads:Mashinda mukati mechikamu.

* Kukura kukuru:Iyo yakakura dhayamita yeshinda.

* Diki dhayamita:Idiki dhayamita yeshinda.

* Pitch:Chinhambwe chiri pakati pemapoinzi maviri anowirirana pane shinda dziri pedyo.

Kushandisa mazwi aya kunopa ruzivo rwechokwadi uye rusina kujeka pasina kuvimba neanoroji inogona kukuvadza.

Shinda dzinoshandiswa mumasefa magungano

Sintered mafirita anoshandiswa zvakanyanya mumaindasitiri akasiyana siyana nekuda kwekusefa.Izvo zvinogadzirwa nekubatanidza simbi hupfu pamwe chete kuburikidza nekupisa kurapwa kunonzi sintering.Izvi zvinogadzira chimiro chakasimba, chine porous chinogona kusefa zvimedu kubva kumvura kana magasi.

Mathreads anowanzo shandiswa mumasefa magungano kubatanidza zvikamu zvakasiyana pamwechete.Heano mimwe mienzaniso chaiyo yemashandisirwo eshinda mu sintered filter assemblies:

* Sefa cartridge end caps:

Mazhinji sintered mafirita cartridges ane threaded end caps inovatendera kuti vapinzwe mufilter housings.

Izvi zvinogadzira chisimbiso chakachengeteka uye chinodzivirira kubuda.

* Sefa yekubatanidza dzimba:

Sefa dzimba dzinowanzove dzakasungwa zviteshi zvinovatendera kuti vabatanidzwe nepombi kana zvimwe zvishandiso.

Izvi zvinobvumira kuiswa nyore uye kubviswa kwegungano resefa.

 

* Pre-mafirita:

Mamwe mafirita magungano anoshandisa pre-mafirita kubvisa zvimedu zvakakura zvisati zvasvika kune sintered sefa.

Aya mapre-sefa anogona kupetwa panzvimbo uchishandisa shinda.

Prefilters mu sintered filter assemblies

* Drainage ports:

Mamwe mafirita edzimba ane threaded drainage ports inobvumira kubviswa kwemvura yakaunganidzwa kana magasi.

 

Iyo chaiyo mhando yeshinda inoshandiswa mumusangano wesefa ichaenderana nekushandiswa uye nehukuru hwesefa.Mhando dzeshinda dzakajairika dzinosanganisira NPT, BSP, uye Metric.

Pamusoro pemienzaniso iri pamusoro, tambo dzinogona zvakare kushandiswa kune zvimwe zvinangwa mumasefaiti akadhindwa magungano, akadai se:

* Kubatanidza ma sensors kana geji

* Mabhuraketi ekumisikidza

* Kuchengetedza zvemukati zvemukati

Pakazere, tambo dzinoita basa rakakosha mukuona kuita kwakaringana uye kuita kwema sintered mafirita magungano.

Pakupedzisira, kusarudzwa kwemazwi ari kwauri.

Zvakadaro, ndinokukurudzira kuti utarise zvinogona kuitika pakushandisa mutauro wechikadzi uye zvakanakira kushandisa dzimwe nzira dzisina kwadzakarerekera uye dzinosanganisira.

Handedness of Threads

Sei shinda dzekurudyi dzichinyanya kuwanda?

* Hapana chikonzero chechokwadi chenhoroondo, asi dzimwe dzidziso dzinoratidza kuti zvinogona kunge zviri nekuda kwekurerekera kwechisikigo kwevanhu vazhinji vari ruoko rwerudyi, zvichiita kuti zvive nyore kusunga nekusunungura tambo dzekurudyi neruoko rwavo rune simba.

* Tambo dzekurudyi dzinoitawo kuzvisimbisa padzinenge dzichitenderedzwa nemasimba anoenderana nekusunga (semuenzaniso, bhaudhi pavhiri rinotenderera).

Zvishandiso zvetambo dzekuruboshwe:

Sezvawataura, tambo dzekuruboshwe dzinowanzo shandiswa mumamiriro ezvinhu apo kusunungurwa nekuda kwekudengenyeka kana kutenderera kwemasimba kunetseka,

senge: Iwo anoshandiswawo mune chaiwo maturusi uye midziyo uko kwakasiyana kutungamira kwekutenderera kunodiwa kuita basa.

* Mabhodhoro egasi: Kudzivirira kuvhurwa netsaona nekuda kwekumanikidzwa kwekunze.
* Pedal bhasikoro: Kudivi rekuruboshwe kudzivirira kuti asasununguke nekuda kwekutenderera kumberi kwevhiri.
* Kupindira kunokodzera: Kugadzira yakaomesesa, yakachengeteka inokwana inopokana disassembly.

Kuziva tambo handedness:

* Dzimwe nguva nzira yeshinda inomakwa yakananga pachisungiso (semuenzaniso, "LH" yeruboshwe).

* Kucherekedza kona yeshinda kubva padivi kunogona zvakare kuratidza gwara:

1.Tvudzi dzerudyi dzinotsvedza dzichikwira kurudyi (kunge sikuruu inokwira mugomo).

2. Shinda dzekuruboshwe dzinoteterera dzichikwira kuruboshwe.

Kukosha kwekupihwa kwemaoko mumasefa ane sintered uye kushandiswa kwakajairika.

Ruoko, zvichireva kutungamira kwetambo kutenderera (wachi kana kutarisana-newachi), kwakakosha mune sintered sefa maficha nekuda kwezvikonzero zvakati:

Kuvhara uye Kudzivirira Kudonha:

* Kuomesa uye Kusunungura: Kubata kwakaringana kunoita kuti zvinhu zvisimbiswe zvakachengeteka kana zvatendeutswa munzira yakarongwa uye kusunungura zviri nyore kana zvichidikanwa.Shinda dzisina kuenderana dzinogona kutungamira mukusimbisa-kupfuura, kukuvadza sefa kana imba, kana kusakwana kusimba, zvichikonzera kuvuza.

* Kubhejera uye Kubata: Iro tambo isina kurongeka inogona kugadzira kukweshera uye kuputika, zvichiita kuti zvikamu zviome kana kusakwanisa kupatsanura.Izvi zvinogona kunyanya kunetsa panguva yekugadzirisa kana kusefa kutsiva.

Standardization uye Kuenderana:

• Kuchinjana: Yakamisikidzwa tambo ruoko inobvumira kutsiva nyore kwesefa zvinhu kana dzimba dzine zvikamu zvinoenderana, zvisinei nemugadziri.Izvi zvinorerutsa kuchengetedza uye kuderedza mari.
• Mitemo yeIndasitiri: Maindasitiri mazhinji ane mirau yakananga maererano nekupihwa kweshinda mumasisitimu ekubata mvura kuitira kuchengetedza uye kuita zvikonzero.Kushandisa tambo dzisingaenderane dzinogona kutyora mirau uye zvinotungamira kune njodzi dzekuchengetedza.

Mashandisiro Akawanda uye Ruoko:

• Sefa Cartridge End Caps: Kazhinji shandisa tambo dzekurudyi (newachi kuomesa) kune yakachengeteka yakanamatira kune kusefa dzimba.
• Sefa Yekubatanidza Dzimba: Kazhinji tevera zviyero zveindasitiri, izvo zvinowanzo tsanangura tambo dzekurudyi dzekubatanidza pombi.
• Pre-mafirita: Inogona kushandisa tambo yekurudyi kana yekuruboshwe zvichienderana nedhizaini chaiyo uye negwara rakanangwa rekuyerera kwemvura.
• Drainage Ports: Kazhinji iine tambo dzekurudyi kuti dzivhurike zviri nyore uye kuvhara kudhonza mvura.

Ndinovimba kuti ruzivo urwu runogona kukubatsira kuti unzwisise ruzivo rwekupihwa kwetambo!

Thread Design

Dzese tambo dzakafanana uye dzakatemerwa dzinotamba mabasa akakosha mumashandisirwo akasiyana siyana, imwe neimwe iine mabhenefiti ayo akasiyana uye mashandisiro.Kuti uwedzere humwe hudzamu kune tsananguro yako, heano mamwe mapoinzi aungafunga:

1. Kuisa chisimbiso:

* Parallel Threads:

Ivo vanowanzo vimba nezvisimbiso zvekunze senge gaskets kana O-mhete yekubatanidza-inodonhedza-uchapupu.

Izvi zvinobvumira kudzokororwa kuungana uye disassembly pasina kukuvadza tambo.

* Tapered Threads:

Ivo vanogadzira yakaomesesa, yekuzvivharira yekubatanidza nekuda kwekuita kwechato pavanenge vachipindirwa mukati.

Izvi zvinovaita vakanaka kune yakakwirira-kudzvanywa maapplication senge mapaipi uye mafittings.

Zvisinei, kuomesa zvakanyanya kunogona kukuvadza tambo kana kuita kuti dziome kubvisa.

2. Common Standards:

* Parallel Threads:

Izvi zvinosanganisira zviyero zvakaita seUnified Thread Standard (UTS) uye Metric ISO tambo.

Iwo akajairika mune zvakajairika-chinangwa mashandisirwo senge mabhaudhi, screws, uye nzungu.

* Tapered Threads:

National Pipe Thread (NPT) uye British Standard Pipe Thread (BSPT)

anoshandiswa zvakanyanya mupombi dzemvura uye masisitimu emagetsi emagetsi.

Applications:

* Parallel Threads: Inoshandiswa mukugadzira fenicha, zvemagetsi, muchina, uye zvimwe zvakasiyana-siyana zvinoshandiswa apo kazhinji disassembly uye zvisimbiso zvakachena zvinodiwa.
* Tapered Threads: Yakanakira pombi dzemvura, hydraulics, pneumatic masisitimu, uye chero application inoda inovuza-chiratidzo chekubatanidza pasi pekumanikidzwa kana vibration.

Mamwe manotsi:

* Mimwe tambo zviyero seBSPP (British Standard Pipe Parallel) inosanganisa fomu rakafanana nerin'i yekuisa chisimbiso yekubatanidza-inovuza.
* Thread pitch (chinhambwe pakati peshinda) uye kudzika kweshinda inotambawo mabasa akakosha mukusimba kweshinda uye kushanda.

Kukoshera kwega yega shinda yekugadzira mhando mune sintered simbi mafirita.

Nepo dhizaini yeshinda pachayo isiri yerudzi rwesefa, inoita basa rakakosha mukushanda uye kuita kwema sintered metal filter assemblies.Heano maitiro akasiyana magadzirirwo eshinda anokanganisa sintered simbi mafirita:

Common Thread Designs:

* NPT (National Pipe Thread): Inoshandiswa zvakanyanya muNorth America kune zvakajairika pombi application.Inopa chisimbiso chakanaka uye inowanikwa zviri nyore.
* BSP (British Standard Pipe): Inowanikwa muEurope neAsia, yakafanana neNPT asi ine misiyano mishoma.Zvakakosha kuenzanisa zviyero zvekukwana kwayo.
* Metric Threads: Yakamisikidzwa pasirese, ichipa yakafara tambo yekumisikidza sarudzo kune chaiyo yaunoda.
* Mamwe Madhizaini Akasarudzika: Zvichienderana nekushandiswa, akakosha tambo dhizaini senge SAE (Society of Automotive Engineers) kana JIS (Japanese Industrial Standards) inogona kushandiswa.

Kukoshera kweTread Design:

* Kuisa chisimbiso uye Kudzivirirwa kweLeak: Yakakodzera tambo dhizaini inovimbisa kubatana kwakasimba, kudzivirira kuvuza uye kuchengetedza kutendeseka kwesefa.Shinda dzisina kuenderana dzinogona kukonzera kuvuza, kukanganisa kuita uye zvinogona kutungamira kune njodzi dzekuchengetedza.

* Gungano uye Disassembly: Yakasiyana tambo dhizaini inopa kwakasiyana kusununguka kwekusangana uye disassembly.Zvinhu zvakaita seshinda pitch uye zvinodikanwa zvekuzora zvinofanirwa kutariswa kuitira kunyatsogadzirisa.

* Kumisikidzwa uye Kuenderana: Yakamisikidzwa tambo seNPT kana Metric inovimbisa kuenderana neyakajairwa mafirita dzimba uye pombi masisitimu.Kushandisa non-standard threads kunogona kugadzira nyaya dzekuenderana uye kuomesa kutsiva.

* Simba uye Kudzvanya Kubata: Thread dhizaini inopesvedzera simba uye kugona kubata kudzvanywa mumusangano wesefa.High-pressure application ingangoda mhando dzeshinda dzakadzama nekuita kwakadzama kuitira zvirinani kugovera.

Kusarudza Iyo Yakakodzera Thread Dhizaini:

* Zvinodiwa Zvekushandisa: Funga zvinhu zvakaita senge kumanikidza kushanda, tembiricha, kuenderana kwemvura, uye yaunoda kusangana / disassembly frequency.

* Indasitiri Mayero: Teerera kune akakodzera indasitiri zviyero uye mirairo yedunhu rako chairo kana application.

* Kugarisana: Ita shuwa kuenderana isina musono nesefa dzimba, pombi masisitimu, uye zvinogona kutsiva zvikamu.

* Kureruka kweKushandisa: Kuenzanisa kudiwa kwechisimbiso chakachengeteka nekureruka kwekugadzirisa uye zvinogona kutsiva mune ramangwana.

Rangarira, nepo dhizaini dhizaini isina kubatana zvakananga kurudzi rwesintered simbi sefa, chinhu chakakosha pakuita kwese uye kutendeseka kwesefa musangano.Sarudza iyo shinda chaiyo dhizaini zvichienderana nezvako chaizvo zvekushandisa uye funga kubvunzana nenyanzvi yekusefa kuti uwane gwara.

Pitch uye TPI

* Pitch: Yakayerwa mumamirimita, ndicho chinhambwe kubva pane imwe shinda kuenda kune inotevera.
* TPI (Threads Per Inch): Inoshandiswa kune inch-saizi shinda, zvichiratidza huwandu hweshinda painch yehurefu.

Hukama pakati pePitch neTPI:

* Iwo anoyera chinhu chimwe chete (tread density) asi mumayuniti akasiyana uye masisitimu ekuyera.
1. TPI ndiyo inodzokororwa yepitch: TPI = 1 / Pitch (mm)
2. Kushandura pakati pavo kwakananga mberi:Kushandura TPI kuita pitch: Pitch (mm) = 1 / TPI
Kushandura gomo kuita TPI: TPI = 1 / Pitch (mm)

Misiyano Yakakosha:

* Chiyero Chiyero: Pitch inoshandisa mamirimita (metric system), nepo TPI inoshandisa tambo pa inch (imperial system).
* Kushandisa: Pitch inoshandiswa kune metric fasteners, nepo TPI ichishandiswa inch-based fasteners.

Kunzwisisa Thread Density:

* Zvese zviri zviviri pitch uye TPI zvinokuudza kuti tambo dzakanyatso kurongedzerwa sei pane chinosimbisa.

* Yakaderera gomba kana yakakwira TPI inoreva tambo dzakawanda pahurefu hweyuniti, zvichikonzera shinda yakatsetseka.

* Finer shinda dzinowanzopa:

1. Kuramba kwakasimba kusunungura nekuda kwekudengenyeka kana torque.
2. Kunatsiridza kugona kwekuisa chisimbiso kana kuchishandiswa nemidziyo yakakodzera.
3. Kunyanya kukuvadza kune tambo dzekubatanidza panguva yegungano uye disassembly

Nekudaro, tambo dzakanakisa dzinogona zvakare:

* Iva nyore kutapurirana-kuchinjika kana kukurura kana isina kurongeka zvakanaka.

* Inoda simba rakawanda kuomesa uye kusunungura.

Kusarudza Iyo Yakarurama Thread Density:

* Iyo chaiyo application uye zvazvinoda zvinosarudza iyo yakakwana pitch kana TPI.

* Zvinhu zvakadai sesimba, vibration kuramba, kuisa chisimbiso zvinodiwa, uye kureruka kwekusangana / disassembly zvinofanirwa kutariswa.

* Kubvunza mazinga akakodzera uye nhungamiro yeinjiniya kwakakosha pakusarudza iyo chaiyo tambo density kune zvaunoda chaizvo.

Diameter

Mashinda ane matatu madhayamita akakosha:

* Huru Dhiyamita: Iyo yakakura dhayamita yeshinda, yakayerwa pamacrests.

* Diki Diameter: Idiki dhayamita, yakayerwa pamidzi.

* Pitch Diameter: Iyo theoretical dhayamita pakati pemadhayamita makuru uye madiki.

Kunzwisisa Dhiyamita Imwe neimwe:

* Yakakura Diameter: Iyi ndiyo chiyero chakakosha chekuona kuenderana pakati petambo dzekubatanidza (semuenzaniso, bhaudhi uye nati).Mabhaudhi nenzungu ane dhayamita yakakura yakafanana achakodzerana, zvisinei nenamo kana shinda fomu (yakafanana kana tapered).

* Diki Diameter: Izvi zvinokanganisa kusimba kwetambo yekubatanidzwa.Iyo yakakura dhayamita diki inoratidza zvimwe zvinhu uye simba rinokwanisa kukwirira.

* Pitch Diameter: Iyi idhayamita yekufungidzira apo mbiri yeshinda ine huwandu hwakaenzana hwezvinhu pamusoro nepasi.Inoita basa rakakosha mukuverenga simba reshinda uye zvimwe zvivakwa zveinjiniya.

Hukama pakati peDiameters:

* Madhayamita ane hukama neshinda profile uye pitch.Yakasiyana tambo zviyero (semuenzaniso, metric ISO, Unified National Coarse) ine hukama chaihwo pakati pemadhayamita aya.

* Pitch dhayamita inogona kuverengerwa uchishandisa mafomula anoenderana nemadhayamita makuru uye madiki, kana kuwanikwa mumatafura ereferenzi kune chaiwo shinda.

Kukosha Kwekunzwisisa Diameters:

* Kuziva dhayamita hombe kwakakosha pakusarudza mafasteners anowirirana.

* Diki dhayamita inokanganisa simba uye inogona kuve yakakosha kune chaiyo maapplication ane mitoro yakakwira.

* Pitch dhayamita yakakosha pakuverenga kweinjiniya uye kunzwisisa tambo zvivakwa.

Zvimwe Zvinyorwa:

* Mimwe tambo miyero inotsanangura mamwe madhayamita se "mudzi dhayamita" kune zvimwe zvinangwa.

* Mamiriro ekushivirira tambo anoteya misiyano inotenderwa mudhayamita yega yega kuitira kushanda kwayo.

Ndinovimba ruzivo urwu ruchawedzera kujekesa mabasa uye kukosha kwemadhayamita akasiyana eshinda!Inzwa wakasununguka kubvunza kana uine mimwe mibvunzo.

Angle

* Flank Angle: Iko kona iri pakati petambo flank uye perpendicular mutsara kune axis.

* Taper Angle: Yakananga kune tapered tambo, ndiyo kona iri pakati petaper nepakati axis.

Flank Angle:

* Kazhinji, makona emupendero ane symmetrical (zvichireva kuti mativi ose ane kona imwechete) uye anogara ari muchidimbu cheshinda.

* Iyo yakajairika flank angle ndeye 60 °, inoshandiswa mumayero akaita seUnified Thread Standard (UTS) uye Metric ISO tambo.

* Mamwe akajairwa flank angles anosanganisira 55° (Whitworth threads) uye 47.5° (shinda dzeBritish Association).

* Flank angle inokanganisa:**1. Simba: Makona mahombe anowanzo kupa zvirinani torque kuramba asi haakwanise kushivirira pakurongeka.
2. Kukweshana: Makona madiki anogadzira kukwesha kushoma asi anogona kukanganisa kugona kuzvivharira.
3. Chip kugadzirwa: Flank angle inokanganisa kuti maturusi ekucheka ari nyore sei anogona kugadzira shinda.

Taper Angle:

* Iyi kona inotsanangura mwero wekuchinja kwedhayamita uchitevedza shinda yakadhindwa.

* Common taper angles dzinosanganisira 1:16 (National Pipe Thread - NPT) uye 1:19 (British Standard Pipe Thread - BSPT).

* Taper angle inovimbisa yakasimba, yekuzvivharira yekubatanidza sezvo tambo dzinomanikidzana pane imwe neimwe pakusimbisa.

*Zvakakosha kuti shinda dzakatemerwa dzive nekona yekuenzanisa kuti isaburitse chisimbiso.

Hukama pakati peAngles:

* Mune tambo dzisina-tapered, kona yeflank ndiyo yega kona yakakodzera.

* Kune tambo dzakatemerwa, ese ari maviri eflank uye taper angles anoita basa:

1. Iyo flank angle inosarudza iyo yakakosha shinda profile uye yakabatana nayo.
2. Iyo taper angle inotsanangura mwero wekushanduka kwedhayamita uye inokanganisa hunhu hwekuisa chisimbiso.

Crest uye Mudzi

* Crest: Chikamu chekunze cheshinda.

* Mudzi: Chikamu chemukati, ichigadzira hwaro hwenzvimbo yeshinda.

Pamusoro pacho zvinongotsanangurwa crest uye mudzi weshinda.

Nepo nzvimbo dzadzo mukati meshinda dzichiita sedzakareruka, dzinotamba mabasa akakosha mumhando dzakasiyana dzekushanda kweshinda uye kugadzira.

Heano mamwe ekuwedzera mamwe aungawana anonakidza:

Crest:

*Uyu ndiwo mupendero wekupedzisira weshinda, uchigadzira nzvimbo yekubatanidza neshinda yayo yekubatanidza.

* Simba uye kutendeseka kwecrest kwakakosha kutakura mutoro wakaiswa uye kuramba kupfeka.

* Kukuvadzwa kweshinda, maburrs, kana kusakwana pane crest kunogona kukanganisa simba rekubatanidza uye kushanda.

Root:

*Iri pazasi peshinda, inoumba hwaro hwenzvimbo iri pakati peshinda dziri pedyo.

*Kudzika uye chimiro chemudzi kwakakosha kune zvinhu zvakaita se:

1. Simba: Mudzi wakadzika unopa zvimwe zvinhu zvekutakura mutoro uye simba rakavandudzwa.
2. Clearance: Yakakwana midzi clearance inodiwa kugadzirisa marara, lubricant, kana kugadzira zvakasiyana.
3. Kuisa chisimbiso: Mune mamwe magadzirirwo eshinda, iyo midzi mbiri inobatsira pakusimbisa chisimbiso.

Hukama pakati peCrest uye Root:

*Kureba pakati pecrest nemudzi kunotsanangura kudzika kweshinda, iyo inokanganisa simba uye zvimwe zvinhu.

*Iyo chaiyo chimiro uye zvimiro zvezvose crest nemidzi zvinoenderana neshinda chiyero (semuenzaniso, metric ISO, Unified Coarse) uye yainoda kushandiswa.

Zvinotarisirwa uye Zvishandiso:

*Thread zviyero uye zvakatemwa zvinowanzo tsanangura kushivirira kwecrest uye midzi mativi kuti ive nechokwadi chekushanda kwakaringana uye kuchinjana.

* Mumashandisirwo ane mitoro yakakwira kana kupfeka, tambo profiles ine yakasimbiswa crests nemidzi inogona kusarudzwa kuti iwedzere kusimba.

*Maitiro ekugadzira uye kudzora kwemhando kwakakosha pakuona kuti yakatsetseka, isina kukuvara macrests uye midzi pane zvinosungirirwa.

Ndinovimba ruzivo urwu rwekuwedzera runowedzera kudzika kukunzwisisa kwako kwemabasa uye kukosha kwecrest uye midzi mushinda.Inzwa wakasununguka kubvunza kana uine mimwe mibvunzo kana mimwe misoro ine chekuita neshinda dhizaini yaungade kuongorora!

Dimensions of Thread Types

Heino kupatsanurwa kwehukuru hwedzimwe mhando dzeshinda dzawataura, pamwe nemifananidzo yekuona zvirinani:

M - ISO Thread (Metric):

*ISO 724 (DIN 13-1) (Yakakora Thread):

1. Mufananidzo:

2. Hukuru hwepakati: 3 mm kusvika 300 mm

3. Pitch range: 0.5 mm kusvika 6 mm

4. Thread angle: 60 °

ISO 724 (DIN 13-2 kusvika 11) (Fine Thread):

1. Mufananidzo:

2. Kukura kukuru kwepakati: 1.6 mm kusvika 300 mm

3. Pitch range: 0.25 mm kusvika 3.5 mm
4. Thread angle: 60 °

NPT - Pipe Thread:

*NPT ANSI B1.20.1:

1. Mufananidzo:

2. Tapered thread yekubatanidza pombi
3. Hukuru hwepakati: 1/16 inch kusvika 27 inches
4. Taper angle: 1:16

*NPTF ANSI B1.20.3:

1. Mufananidzo:

2. Zvakafanana neNPT asi zvine macrest akatsetseka nemidzi kuitira kuvharika zviri nani
3. Zviyero zvakafanana neNPT

G/R/RP - Whitworth Thread (BSPP/BSPT):

*G = BSPP ISO 228 (DIN 259):

1. Mufananidzo:

2. Parallel pombi thread
3. Hukuru hwepakati: 1/8 inch kusvika 4 inches
4. Thread angle: 55 °

*R/Rp/Rc = BSPT ISO 7 (DIN 2999 yakatsiviwa neEN10226):

1.Mufananidzo:

2. Tapered pipe thread
3. Hukuru hwepakati: 1/8 inch kusvika 4 inches
4. kona yeaper: 1:19

UNC/UNF - Yakabatana Nyika Thread:

* Yakabatana National Coarse (UNC):

1. mufananidzo:

2. Zvakafanana neM Coarse Thread asi ine inch-based dimensions
3. Hukuru hwepakati: 1/4 inch kusvika 4 inches
4. Threads per inch (TPI) range: 20 kusvika 1

* Yakabatana National Fine (UNF):

1. Mufananidzo:

2. Yakafanana neM Fine Thread asi ine inch-based dimensions
3. Hukuru hwepakati: 1/4 inch kusvika 4 inches
4. TPI renji: 24 kusvika 80

Ruzivo rwuri pamusoro runopa ongororo yakajairika yezviyero zvemhando yega yega yeshinda.asi hukuru hunogona kusiyana zvichienderana nechiyero chaicho uye kushandiswa.Unogona kuwana akadzama matafura uye zviyero mune akakodzera zviyero zvinyorwa se ISO 724, ANSI B1.20.1, nezvimwe.

Inzwa wakasununguka kubvunza kana iwe uine mimwe mibvunzo kana uchida rumwe ruzivo nezve chaiwo mhando dzeshinda kana zviyero!

SUM

Iyi blog tinopa gwara rakadzama pazvirithread design, yakakosha pakunzwisisa kuti zvikamu mumakina uye mainjiniya masisitimu anobatana sei.

Inovhara pfungwa dzakakosha dzehukadzi hweshinda, kuratidza tambo dzechirume nedzechikadzi uye mashandisiro adzo mumasefa akaiswa.zvakare isu tinotsanangura kupihwa kweshinda, tichiratidza kukosha kwetambo dzekurudyi mumashandisirwo mazhinji.

Ruzivo rwakadzama rwunopihwa mukugadzira shinda, ichitarisa kune dzakafanana uye dzakatemerwa shinda, uye kukosha kwadzo mumasefa akaiswa.
Saka gwara iri rakakosha kuverenga kune chero munhu anotarisa kuti abate kuomesesa kwekugadzira shinda mumasefa akaiswa.Zvakadaro, Ndinovimba zvichave zvinobatsira kune yako

ruzivo rweshinda uye sarudza shinda chaiyo mune ramangwana, yakakosha kune sintered sefa indasitiri.