Lub tshuab ntxhua khaub ncaws ua tiav phau ntawv qhia - Pav ca, Caij nplooj ntoos hlav, Xauv & Square Washers

Xauv - Tiv thaiv kom tig Loosening

Locking washers yog tsim los tiv thaiv kev hloov pauv los ntawm kev vibration, thermal cycling, lossis dynamic loading. Lawv ua tiav qhov no los ntawm ntau yam txheej txheem - lub caij nplooj ntoos hlav ntxhua khaub ncaws tsim axial quab yuam uas tswj cov xov kev sib txhuam, cov hniav xauv cov hniav tom rau hauv cov kabmob nto los tsim kev cuam tshuam rau cov neeg kho tshuab, thiab cov nplais xauv lub tshuab ntxhua khaub ncaws siv ramp nto los tsim kom muaj qhov zoo ntawm kev kaw haujlwm. Txhua hom muaj cov yam ntxwv ua haujlwm tshwj xeeb uas txiav txim siab nws cov txiaj ntsig hauv qhov sib txawv vibration ib puag ncig thiab kev thauj khoom.

Gap Adjustment thiab Sealing

Cov tshuab ntxhua khaub ncaws them nyiaj rau kev tsim khoom, qhov sib tsoo, lossis kev sib tsoo hauv cov khoom sib dhos. Square taper washers muab ib lub tiaj tus kabmob nto ntawm inclined structural steel flanges. Sealing washers suav nrog cov ntsiab lus elastomeric xws li kev sib koom tes O-rings lossis roj hmab coatings los tiv thaiv cov kua dej los ntawm lub qhov ntsia hlau, uas yog qhov tseem ceeb hauv kev siv hydraulic, pneumatic, thiab kev ntim khoom.

Flat Washer - Feem Ntau Cov Washer

Muaj nuj nqi - Kev faib tawm siab, kev tiv thaiv nto, kev sib txhuam txo

Flat washers yog hom siv tshuab ntxhua khaub ncaws ntau tshaj plaws, ua haujlwm kom faib cov clamping quab yuam kom sib npaug, tiv thaiv qhov kawg ntawm qhov clamped los ntawm kev sib tw thaum lub sij hawm zawm, thiab qee zaum txo kev sib txhuam ntawm cov rotating fastener thiab qhov chaw ruaj khov. Lawv muaj nyob rau hauv peb lub ntsiab: SAE (me me sab nraud txoj kab uas hla), USS (loj sab nraud), thiab metric (ISO) series. Qhov kev xaiv ntawm SAE thiab USS nyob ntawm qhov chaw bearing xav tau thiab qhov chaw muaj nyob rau hauv lub taub hau fastener.

Cov ntaub ntawv thiab Dimension Standards

Pav ca ntxhua khaub ncaws yog tsim los ntawm carbon steel (feem ntau nrog zinc plating), stainless hlau 304/316, tooj liab, nylon, PTFE, thiab lwm yam engineering yas. Carbon steel washers nrog zinc plating yog tus qauv rau kev siv dav dav. Stainless hlau ntxhua khaub ncaws yuav tsum tau rau corrosive ib puag ncig. Nylon thiab PTFE washers muab hluav taws xob rwb thaiv tsev thiab tshuaj tiv thaiv. Dimensional qauv muaj xws li ASME B18.22.1 rau nti series thiab ISO 7089/7090 rau metric series, specifications puab txoj kab uas hla, sab nraud txoj kab uas hla, thiab thickness rau txhua bolts loj.

Spring Washer thiab Elastic Washers

Split Lock Washer, Wave Washer, Belleville Washer

Split lock washers (helical spring washers) muaj qhov sib txawv uas tsim lub caij nplooj ntoos hlav quab yuam thaum compressed, muab axial nro uas tiv thaiv loosening. Lawv ua haujlwm tau zoo hauv cov ntawv thov kev vibration qis mus rau nruab nrab tab sis muaj kev ua haujlwm tsawg nyob rau hauv siab - zaus vibration. Wave washers feature wavy profile rau cov ntawv siv lub caij nplooj ntoos hlav sib zog, muab cov nyiaj them rau axial rau pawg- txog kev ua siab ntev. Belleville washers (conical spring washers) xa lub caij nplooj ntoos hlav siab tshaj plaws nyob rau hauv qhov tsawg tshaj plaws, ua rau lawv zoo tagnrho rau precision preload tswj nyob rau hauv siab -kub bolted pob qij txha qhov thermal expansion cycling tshwm sim.

Spring Washer Locking Principple thiab Limitations

Kev kaw haujlwm ntawm lub caij nplooj ntoos hlav ntxhua khaub ncaws los ntawm lub caij nplooj ntoos hlav elastic thawb lub txiv ntoo kom deb ntawm qhov sib koom ua ke, tswj kev nro hauv cov bolt threads. Txawm li cas los xij, kev tshawb fawb suav nrog Junker kev ntsuas kev co tau pom tias lub caij nplooj ntoos hlav ntxhua khaub ncaws muaj kev ua haujlwm tsawg nyob rau hauv kev vibration hnyav - lub tshuab ntxhua khaub ncaws tuaj yeem poob nws lub caij nplooj ntoos hlav nro los ntawm kev so lossis embedment. Rau siab - ib puag ncig kev vibration, cov hniav xauv lub tshuab ntxhua khaub ncaws, lub tshuab ntxhua khaub ncaws ntxhua khaub ncaws, lossis cov xov xov xauv tshuaj muab cov kev daws teeb meem zoo dua.

Tooth Lock Washers

Sab nrauv hniav, Sab hauv hniav, thiab Nord-Lock Wedge Lock Washers

Cov hniav xauv sab nraud muaj cov hniav nyob rau sab nraud uas tom rau hauv cov txiv ntoo lossis ntsia liaj qhov rooj taub hau bearing nto thaum nruj, tsim kom muaj kev tiv thaiv kev sib hloov. Internal tooth lock washers tso cov hniav nyob rau hauv txoj kab uas hla, koom nyob rau hauv lub taub hau fastener. Sab hauv / sab nrauv ua ke ntxhua khaub ncaws muab xauv rau ntawm ob qho tib si. Nord-Lock wedge lock washers siv ob lub tshuab ntxhua khaub ncaws nrog mating cam nto - thaum sib koom ua ke, cov cams kaw ua ke thiab tsuas yog tso cai txav mus hla cov hniav radial, muab qhov zoo xauv uas tiv taus qhov siab tshaj plaws kev co.

Lub Hom Phiaj Tshwj Xeeb Washers

Square taper washers them nyiaj rau txoj kab nqes ntawm I-beam flanges thiab channel seem, muab qib bearing nto rau cov txiv ntseej lossis ntsia liaj qhov rooj taub hau. Dome washers thiab spherical washers haum angular misalignment ntawm fastener thiab bearing nto. Sealing washers suav nrog roj hmab O-rings lossis tag nrho cov roj hmab sib txuas rau cov pa xau- pov thawj sib dhos hauv hydraulic thiab pneumatic systems. Rwb thaiv tsev ntxhua khaub ncaws ua los ntawm cov yas muaj zog muab hluav taws xob sib cais ntawm cov hlau tsis sib xws los tiv thaiv galvanic corrosion. Tab cov tshuab ntxhua khaub ncaws muaj cov tab uas tuaj yeem khoov rau ntawm qhov chaw tiaj tus ntawm cov txiv ntoo los yog mating ib feem rau qhov zoo los tiv thaiv- kev sib hloov xauv.

Kev xaiv cov khoom siv ntxhua khaub ncaws thiab kev kho deg

Kev xaiv cov khoom siv rau cov ntxhua khaub ncaws yuav tsum xav txog cov khoom siv hauv paus hardness, ib puag ncig corrosion, thiab galvanic compatibility nrog ob lub fastener thiab cov khoom clamped. Carbon steel washers nrog zinc plating los yog kub -dip galvanizing yog tus qauv rau carbon steel fasteners. Stainless hlau washers nyob rau hauv 304 los yog 316 qib yuav tsum tau siv nrog stainless hlau fasteners los tiv thaiv galvanic corrosion. Copper washers yog siv nyob rau hauv siab -kub sealing daim ntaub ntawv. Nylon thiab PTFE washers muab hluav taws xob rwb thaiv tsev thiab tshuaj tiv thaiv. Txoj cai dav dav rau kev sib txuam hardness yog tias lub tshuab ntxhua khaub ncaws yuav tsum softer dua li qhov clamped los tiv thaiv kev puas tsuaj rau saum npoo tab sis nyuaj txaus los faib cov khoom zoo.

Flat Washer vs Spring Washer vs Hniav Xauv Washer - Xaiv Phau Ntawv Qhia

Rau qhov zoo li qub, tsis yog{0}} kev sib txuas tseem ceeb, lub tshuab ntxhua khaub ncaws ib leeg yog txaus. Rau qhov chaw muaj kev vibration qis mus rau nruab nrab, lub caij nplooj ntoos hlav ntxhua khaub ncaws los yog cov hniav ntxuav hniav ntxuav kom zoo txaus. Rau siab - zaus lossis kev vibration loj heev, Nord-Lock wedge lock washers lossis chemical thread locking compounds raug pom zoo. Rau siab -kub caij tsheb kauj vab qhov chaw thermal expansion sib txawv ua rau preload variation, Belleville washers muab qhov tsim nyog axial caij nplooj ntoos hlav them. Kev xaiv yuav tsum suav rau qhov tshwj xeeb vibration zaus, load magnitude, qhov kub thiab txias, thiab kev siv tau rau kev saib xyuas.

ASME / ISO / DIN / GB Washer Standards Sib piv

Cov qauv ntxhua khaub ncaws sib txawv ntawm cov cheeb tsam kev lag luam loj. ASME B18.21.1 npog American standard ca thiab xauv lub tshuab ntxhua khaub ncaws. ASME B18.22.1 qhia meej lub tshuab ntxhua khaub ncaws rau nti series. ISO 7089/7090 txhais cov metric tiaj tus ntxhua khaub ncaws nrog ob series (tsis tu ncua thiab loj OD). DIN cov qauv suav nrog DIN 125 (cov ntxhua khaub ncaws tiaj tus), DIN 127 (lub caij nplooj ntoo hlav ntxhua khaub ncaws), thiab DIN 6798 (cov tshuab ntxhua khaub ncaws). GB / T qauv npog suav nrog sib npaug. Kev nkag siab txog cov qauv siv tau ua kom muaj qhov sib haum xeeb nrog cov ntsia liaj qhov rooj thiab cov txiv ntoo sib dhos.

Washer Installation thiab Torque Effects

Hom thiab tus naj npawb ntawm cov tshuab ntxhua khaub ncaws siv rau hauv kev sib koom ua ke cuam tshuam rau lub zog torque -preload kev sib raug zoo. Caij nplooj ntoos hlav ntxhua khaub ncaws ntxiv axial ua raws li uas yuav xav tau me ntsis ntxiv torque kom ua tiav tib lub preload raws li kev sib koom ua ke nrog cov tshuab ntxhua khaub ncaws. Lubricated washers txo cov txiv ntoo zoo K, yuav tsum tau hloov kho qhov tseem ceeb. Thaum siv cov tshuab ntxhua khaub ncaws ntawm ob sab ntawm qhov sib koom ua ke - ib qho hauv qab lub taub hau ntsia liaj qhov rooj thiab ib qho hauv qab cov txiv ntoo - qhov clamping ntev nce me ntsis, uas yuav cuam tshuam rau preload luv luv - tuav cov pob qij txha. Rau cov rooj sib txoos tseem ceeb, torque- kev ntsuas nruj nrog lub tshuab ntxhua khaub ncaws tiag tiag raug pom zoo.

ManufacturerPipe's Washer Supply Capabilities

ManufacturerPipe muab tag nrho cov tshuab ntxhua khaub ncaws xws li tiaj, caij nplooj ntoos hlav, hniav, square taper, Belleville, thiab sealing washers. Cov ntaub ntawv muaj xws li carbon steel, stainless hlau 304/316, thiab hlau alloy kom phim ib qho kev sib dhos fastener. Peb tsim rau ASME, ISO, DIN, thiab GB cov qauv, thiab lees txais kev cai kos duab rau cov tsis yog - qauv tshuab ntxhua khaub ncaws. Raws li ib tug -stop fastener tsum, peb muab tag nrho bolt + txiv ntseej + washer matched pob khoom uas yooj yim rau kev yuav khoom thiab xyuas kom meej cov khoom sib xws.

Xav tau Washers rau koj lub rooj sib txoos Fastener?

Hu rau ManufacturerPipe kom ua tiav kev xaiv lub tshuab ntxhua khaub ncaws thiab cov pob khoom sib txuam.