Kev Paub

Txoj kev machining ntawm loj tapered rollers nrog ib tug ntev rau txoj kab uas hla ratio tsawg tshaj li 1

Jul 12, 2024 Tso lus

Abstract

Tam sim no invention muaj feem xyuam rau ib txoj kev ua rau bearing rollers, tshwj xeeb tshaj yog rau ib txoj kev ua rau tapered rollers loj nrog ib tug ntev mus rau txoj kab uas hla ratio tsawg tshaj li 1. Cov txheej txheem machining yuav siv cov kauv qhia log ntawm cov ces kaum sib txawv los zom lub voj voog sab nrauv ntawm cov menyuam. ntau zaus, maj mam sib tsoo lub voj voog sab nrauv ntawm cov menyuam mus rau lub kaum sab xis xav tau; Kev kho cua sov ntawm cov yob ntawm cov txheej txheem mos thiab ntxhib sib tsoo; Sib tsoo lub ntsej muag kawg ntawm lub ntsej muag thaum ib nrab ntawm cov menyuam tsis tshaj 6 degree ntawm ob txoj haujlwm sib tsoo; Thaum sib tsoo cov menyuam pob lub hauv paus nto nrog lub nruab nrab mos sib tsoo log ntawm ntxhib thiab zoo sib tsoo. Los ntawm kev siv cov txheej txheem ntawm kev tsim khoom tam sim no, qhov saum npoo ntawm cov menyuam tuaj yeem ua rau hauv av tsis muaj qhov tsis xws li cov tawv nqaij dub, thiab qhov tseeb yog siab. Qhov no zoo heev txo cov suab nrov ntawm cov kabmob sib txuam thaum lub sijhawm ua haujlwm thiab txhim kho lawv lub neej kev pabcuam.

Kev piav qhia

Txoj kev machining ntawm loj tapered rollers nrog ib tug ntev rau txoj kab uas hla ratio tsawg tshaj li 1

Technical teb

Tam sim no invention belongs rau lub teb ntawm dov bearing manufacturing thiab muaj feem xyuam rau ib txoj kev ua rau bearing rollers. Tshwj xeeb, nws muaj feem xyuam rau txoj kev ua haujlwm rau cov menyuam loj tapered nrog qhov ntev mus rau txoj kab uas hla tsawg dua 1.

Cov cuab yeej siv tom qab

Ib nrab ntawm ib tug dav tapered rollers nyob rau hauv thaj tsam ntawm 1 degree mus rau 4 degree, thiab cov neeg uas muaj ib nrab tshaj 4 degree yog hu ua loj tapered rollers. Tsis tas li ntawd, qhov ntev ntawm ib lub tapered rollers feem ntau loj dua txoj kab uas hla (xa mus rau qhov loj kawg txoj kab uas hla ntawm tapered rollers), uas yog, qhov sib piv ntawm qhov ntev mus rau txoj kab uas hla yog ntau dua 1. Txawm li cas los xij, qee qhov tshwj xeeb tapered rollers muaj ib tug ntev me dua txoj kab uas hla thiab hu ua tapered rollers nrog ib tug ntev rau txoj kab uas hla ratio tsawg dua 1.

Thaum cov menyuam tapered muaj qhov loj thiab qhov ntev ntawm txoj kab uas hla ntawm tsawg dua 1, nws qhov nyuaj machining yog ntau dua li ntawm cov menyuam yaus, feem ntau tshwm sim hauv cov hauv qab no:

(1) Tsis yooj yim nyob rau hauv qhov chaw ntawm qhov chaw txias pier roller dawb paug. Lub concave tuag siv rau txias forging xws li cov menyuam blanks muaj qhov loj thiab qhov tob tob. Tom qab cov khoom siv cylindrical tau muab tso rau hauv lub qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob

(2) Qhov nyuaj ntawm kev tsim cov khoom siv raw. Txoj kab uas hla qhov sib txawv ntawm qhov loj thiab me kawg ntawm cov menyuam hom no yog qhov tseem ceeb thiab luv luv. Thaum txias taub hau rau qhov khoob, ob qhov loj thiab me kawg yuav tsum tau ua kom muaj kev cuam tshuam loj heev thiaj li yuav muaj qhov zoo ib yam li cov kab noj hniav sab hauv. Yog li ntawd, nws muaj peev xwm hais tias qhov kawg me me yuav muaj kev ua haujlwm txias txias vim qhov siab extrusion siab, thaum kawg loj tuaj yeem ntsib cov kab nrib pleb vim yog deformation ntau dhau.

(3) Qhov nyuaj ntawm kev sib tsoo lub voj voog sab nrauv. Thaum sib tsoo lub voj voog sab nrauv ntawm cov menyuam no ntawm lub tshuab tsis muaj qhov sib tsoo, cov menyuam tau muab tso rau ntawm lub voj voog qhia, uas ua rau cov menyuam tig thiab txav mus rau pem hauv ntej. Thaum sib tsoo ntxhib, dhia thiab nres yuav tshwm sim vim qhov loj ntawm cov menyuam, yog li cuam tshuam rau kev ua haujlwm zoo.

(4) Nyuaj hauv kev sib tsoo ob lub ntsej muag kawg. Thaum sib tsoo lub ntsej muag loj thiab me kawg ntawm hom no rau ntawm lub ntsej muag ob lub ntsej muag, cov menyuam raug coj mus rau hauv qhov chaw sib tsoo los ntawm lub phaj pub. Vim qhov loj ntawm cov menyuam, nws qhov chaw nyob hauv qhov chaw thauj khoom ntawm lub phaj pub mis tsis ruaj khov, thiab qhov sib txawv ntawm kev sib tsoo ntawm ob lub ntsej muag kawg ua rau cov menyuam qaij, yog li cuam tshuam rau kev ua haujlwm raug.

(5) Nyuaj hauv kev sib tsoo lub pob puag saum npoo. Raws li cov kev xav tau ntawm cov kabmob, qhov curvature vojvoog ntawm lub hauv paus nto pob ntawm cov menyuam hom no yog tsim los me me. Thaum sib tsoo lub pob puag saum npoo, qhov hnav ntawm lub npoo ntawm lub pob puag saum npoo yog ntau dua li qhov nruab nrab, uas tuaj yeem ua rau kub hnyiab ntawm ntug ntawm lub pob puag saum npoo thaum sib tsoo.

Vim yog cov laj thawj saum toj no, yog tias cov tapered loj loj nrog qhov ntev ntawm qhov sib piv ntawm tsawg dua 1 tau ua tiav siv cov txheej txheem ua haujlwm, cov khoom tsis zoo xws li cov khoom siv tsis txaus lossis cov kab nrib pleb ntawm cov chais, kev sib tsoo tsis txaus ntawm lub voj voog sab nrauv nrog cov xim dub. daim tawv nqaij, hlawv ntawm lub pob puag saum npoo, thiab cov axes sib txawv ntawm ob qhov kawg ntawm cov chais yuav tshwm sim. Raws li qhov tshwm sim, nws ua rau cov khoom seem siab thiab qis ntau lawm efficiency.

Summary ntawm lub invention

Txhawm rau daws cov teeb meem uas tau hais los saum toj no, qhov kev tsim kho tam sim no tau nthuav tawm txoj kev ua haujlwm tshwj xeeb rau cov menyuam loj tapered nrog qhov ntev rau txoj kab uas hla ntawm qhov sib piv ntawm tsawg dua 1. Txoj kev no zam kev ua haujlwm nyuaj los ntawm qhov loj ntawm cov chais hauv txhua txoj kev. Cov menyuam dawb yog thawj zaug txias-kub rau hauv 4 degree ib nrab lub khob hliav qab, thiab tom qab ntawd maj mam ua tiav rau hauv ib nrab ntawm cov txheej txheem xws li kev sib tsoo mos, sib tsoo ntxhib, thiab kev sib tsoo precision. Txoj kev no tuaj yeem txo qhov kev ua haujlwm nyuaj ntawm cov kab tapered loj nrog qhov ntev rau txoj kab uas hla ntawm tsawg dua 1, ua tiav lub hom phiaj ntawm kev txo cov seem seem thiab txhim kho kev tsim khoom.

Cov kauj ruam tshwj xeeb tau txais los ntawm tam sim no invention los ua kom tiav nws cov hauj lwm invention yog raws li nram no:

1) Tsim cov qauv qhov ntev ntawm cov menyuam dawb paug: Rau cov menyuam loj tapered nrog ib nrab siab tshaj 4 degree, tsim ib nrab ntawm cov dawb paug uniformly raws li 4 degree; Xam lub cheeb ntawm qhov loj kawg ntawm qhov khoob raws li qhov ntev tau teev nyob rau hauv daim duab ntxiv rau qhov nyiaj pub rau kev sib tsoo qhov kawg loj; Lub taub hau me me yog xam raws li qhov ntsuas lub taub hau loj, qhov ntev tau teev tseg hauv daim duab, thiab kev sib tsoo nyiaj ntawm lub ntsej muag kawg, nrog ib nrab ntawm 4 degree; Qhov nyiaj pub rau lub taub hau loj sab nrauv sib tsoo thiab qhov kawg lub ntsej muag sib tsoo yog txiav txim siab raws li cov menyuam txoj kab uas hla. Rau cov menyuam uas muaj txoj kab uas hla tsawg dua 10mm, qhov nyiaj pub rau lub taub hau loj sab nrauv sib tsoo yog xaiv nyob rau hauv thaj tsam ntawm 0.3-0.35mm, thiab qhov nyiaj pub rau lub ntsej muag kawg kev sib tsoo raug xaiv raws li 0.3mm; Rau cov menyuam nrog ib txoj kab uas hla ntawm {{10}}mm, qhov loj kawg sab nrauv lub voj voog sib tsoo yuav tsum raug xaiv nyob rau hauv thaj tsam ntawm 0.4-0.5mm, thiab lub ntsej muag kawg kev sib tsoo nyiaj yuav tsum raug xaiv nyob rau hauv thaj tsam ntawm 0 4-0.6mm; Rau cov menyuam uas muaj txoj kab uas hla ntawm 20mm lossis ntau dua, qhov loj kawg sab nrauv sib tsoo yuav tsum tau xaiv nyob rau hauv thaj tsam ntawm 0.6-0.7mm, thiab qhov kawg ntawm lub ntsej muag sib tsoo nyiaj yuav tsum tau xaiv nyob rau hauv thaj tsam ntawm 0. {22}.8mm; Tom qab tsim cov qauv ntawm qhov khoob raws li cov txheej txheem saum toj no, txawm hais tias qhov sib tsoo ntawm lub taub hau me me tau nce, qhov teeb meem ntawm lub pas dej txias tau daws;

2) Tsim thiab tsim cov pwm txias pier raws li qhov loj me thiab cov qauv tsim ntawm qhov khoob;

3) Stamping roller blanks siv tsim thiab tsim pwm ntawm cov tshuab txias;

4) Muab cov ntawv stamped rau ntawm qhov chaw tsis sib tsoo tshuab rau kev sib tsoo mos ntawm lub voj voog sab nrauv; Siv 4 degree kauv qhia log rau kev sib tsoo mos, 0.15-0.35mm yuav tsum tau muab tshem tawm ntawm qhov chaw sab nrauv, thiab yuav tsum muaj cov npoo ntawm 0.15-0 .35mm rau qhov kawg ntawm cov menyuam yaus tom qab muag muag;

5) Muab cov menyuam yaus uas tau ua tiav thawj zaug sib tsoo ntawm lub voj voog sab nraud ntawm lub tshuab tsis sib tsoo rau qhov kev sib tsoo mos thib ob ntawm lub voj voog sab nraud; Yog hais tias ib nrab ntawm cov menyuam teev nyob rau hauv daim duab yog ntau dua los yog sib npaug rau 5 degree, siv 5 degree kauv qhia log rau qhov sib tsoo mos ntawm lub voj voog thib ob; Yog hais tias ib nrab ntawm cov menyuam teev nyob rau hauv daim duab yog tsawg dua 5 degree, siv ib tug kauv qhia log nrog tib ib nrab ntawm cov menyuam uas teev nyob rau hauv daim duab rau lub thib ob mos sib tsoo ntawm lub voj voog ntawm cov menyuam; Qhov kev sib tsoo thib ob yuav tsum tshem tawm 0 03-0 05 hli los ntawm qhov chaw sab nrauv ntawm qhov kawg loj, thiab yuav tsum muaj cov npoo ntawm 0.12-0.30mm rau sab nrauv ntawm qhov loj kawg ntawm cov menyuam;

6) Muab cov menyuam mos hauv av rau hauv qhov cub kho cua sov kom quenching thiab tempering; Qhov kub quenching yog 830-840 degree , thiab lub sijhawm tuav yog 40-60 feeb; Tempering kub yog 150-160 degree, thiab lub sij hawm rwb thaiv tsev yog 2-2.5 teev; Tom qab ntawd, lub cub tawg yog txias rau chav sov;

7) Muab cov quenched thiab tempered rollers rau ntawm lub tshuab tsis sib tsoo rau thawj qhov sib tsoo ntawm lub voj voog sab nrauv; Yog tias ib nrab ntawm cov menyuam tau teev tseg hauv daim duab yog ntau dua lossis sib npaug li 6 degree, siv 6 degree kauv qhia log rau kev sib tsoo ntxhib kom tshem tawm 002-0.05mm ntawm sab nrauv ntawm cov menyuam lub taub hau. Tom qab sib tsoo ntxhib, yuav tsum muaj cov npoo ntawm {{10}} 1-0.25mm rau sab nrauv ntawm lub taub hau menyuam; Yog hais tias ib nrab ntawm cov menyuam teev nyob rau hauv daim duab yog tsawg dua 6 degree, ib tug kauv qhia log nrog tib ib nrab raws li cov menyuam teev nyob rau hauv daim duab yuav siv tau rau ntxhib sib tsoo kom tshem tawm 0.04-0.10mm ntawm lub sab nrauv ntawm lub taub hau loj. Tom qab sib tsoo ntxhib, yuav tsum muaj cov npoo ntawm 0.08-0.20mm rau sab nrauv ntawm lub taub hau loj ntawm cov menyuam;

8) Muab cov menyuam uas tau dhau los ua thawj qhov sib tsoo ntawm ob lub ntsej muag kawg nkaus kom zom ob lub ntsej muag kawg; Sib tsoo tawm 0. 9) Muab cov menyuam uas tau dhau los ua ob lub ntsej muag kawg sib tsoo ntawm lub tshuab tsis muaj qhov sib tsoo rau qhov sib tsoo thib ob ntawm lub voj voog sab nraud; Yog hais tias ib nrab ntawm cov menyuam teev nyob rau hauv daim duab yog ntau dua los yog sib npaug rau 7 degree, siv 7 degree kauv qhia log rau qhov sib tsoo ob ntawm lub voj voog sab nraud; Yog hais tias ib nrab ntawm cov menyuam tau teev nyob rau hauv daim duab yog tsawg dua 7 degree thiab ntau dua 6 degree, siv lub kauv qhia log nrog tib ib nrab ntawm cov menyuam uas tau teev tseg hauv daim duab rau kev sib tsoo ob ntawm lub voj voog sab nraud; Yog hais tias ib nrab ntawm cov menyuam teev nyob rau hauv daim duab yog tsawg dua 6 degree, qhov thib ob ntxhib sib tsoo ntawm lub voj voog sab nrauv yuav tsis ua; Rau cov menyuam yaus nrog ib nrab ntawm ntau dua 6 degree, qhov sib tsoo thib ob yuav tsum tshem tawm 0 02-0 05 hli los ntawm lub taub hau sab nraud. Tom qab qhov sib tsoo thib ob, tseem yuav tsum muaj cov npoo ntawm 0.08-0.20mm sab laug rau sab nrauv ntawm lub taub hau loj;

9) Muab cov menyuam uas tau dhau qhov kev sib tsoo thib ob ntawm lub tshuab tsis sib tsoo rau qhov sib tsoo thib peb ntawm lub voj voog sab nraud; Yog hais tias ib nrab ntawm cov menyuam teev nyob rau hauv daim duab yog ntau dua los yog sib npaug rau 8 degree, siv ib tug 8 degree kauv qhia log rau lub thib peb ntxhib sib tsoo ntawm lub sab nrauv; Yog hais tias ib nrab ntawm cov menyuam tau teev nyob rau hauv daim duab yog tsawg dua 8 degree thiab ntau dua 7 degree, siv lub kauv qhia log nrog tib ib nrab ntawm cov menyuam uas tau teev tseg hauv daim duab rau qhov kev sib tsoo thib peb ntawm txoj kab nruab nrab sab nraud; Yog hais tias ib nrab ntawm cov menyuam teev nyob rau hauv daim duab yog tsawg dua los yog sib npaug rau 7 degree, qhov thib peb ntxhib sib tsoo ntawm lub sab nraud txoj kab uas hla yuav tsis ua; Rau cov menyuam yaus nrog ib nrab siab dua 7 degree, qhov sib tsoo thib peb yuav tsum tshem tawm 0.02-0.05mm los ntawm sab nrauv ntawm lub taub hau loj. Tom qab sib tsoo ntxhib, yuav tsum muaj cov npoo ntawm 0.06-0.15mm rau sab nrauv ntawm lub taub hau loj ntawm cov menyuam;

10) Muab cov nplais hauv av rau ntawm lub pob puag saum npoo grinder kom zom cov pob hauv paus nto. Siv lub nruab nrab mos sib tsoo log. Tom qab sib tsoo, qhov curvature vojvoog ntawm lub ntsej muag kheej kheej yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm daim duab kos, thiab qhov ntev ntawm cov chais yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm daim duab;

11) Muab cov menyuam uas tau muab tso rau ntawm lub voj voog puag ncig ntawm lub tshuab tsis muaj qhov sib tsoo kom zoo zoo rau lub voj voog sab nrauv; Siv lub voj voog ncig nrog tib ib nrab ntawm cov menyuam ua tiav, qhov loj kawg ntawm lub voj voog sab nraud ntawm cov menyuam yog sab laug nrog kev ua siab ntev ntawm 0.04-0.08mm tom qab sib tsoo;

12) Muab cov menyuam uas tau ua kom zoo nyob rau ntawm lub voj voog sab nraud uas tsis muaj qhov sib tsoo rau qhov kawg ntawm lub voj voog sab nrauv; Siv lub voj voog ncig nrog tib ib nrab ntawm cov menyuam ua tiav rau kev sib tsoo zaum kawg ntawm lub voj voog sab nrauv, lub voj voog sab nrauv ntawm cov menyuam yuav tsum ncav cuag qhov loj me uas tau teev tseg hauv daim duab tom qab sib tsoo zaum kawg.

Lub hauv paus ntsiab lus ntawm kev tsim khoom tam sim no yog ua ntej txias txias rau hauv lub kaum sab xis me me nrog ib nrab ntawm 4 degree, tom qab ntawd siv ntau lub kaum sab xis ntawm cov ntawv qhia lub log kom zom cov kab sab nraud ntawm cov menyuam, maj mam sib tsoo ntawm ib nrab. cov menyuam los ntawm me mus rau loj, thiab thaum kawg siv kauv phau ntawv qhia log nrog tib lub kaum sab xis raws li cov menyuam tiav thaum kawg zom tawm tag nrho cov nyiaj sib tsoo ntawm lub voj voog sab nrauv ntawm cov menyuam, tsim cov menyuam loj tapered nrog qhov ntev rau txoj kab uas hla tsawg dua 1. .

Cov txiaj ntsig zoo ntawm qhov kev tsim tawm tam sim no yog tias los ntawm kev siv cov txheej txheem ntawm kev tsim khoom tam sim no, cov txheej txheem txheej txheej ntawm cov menyuam tuaj yeem ua tiav yam tsis muaj qhov tsis xws luag xws li tawg, kub hnyiab, thiab tawv nqaij dub, thiab kev ua haujlwm raug siab. Qhov no txo ​​cov suab nrov ntawm cov kabmob sib txuam thaum lub sijhawm ua haujlwm thiab txhim kho lawv lub neej kev pabcuam.

Cov kev siv tshwj xeeb

Cov hauv qab no yog ib qho kev piav qhia ntawm cov txheej txheem ntawm kev tsim cov khoom siv tam sim no raws li cov qauv siv tau.

Piv txwv 1

Tus qauv ntawm cov txheej txheem tapered cov menyuam yog 829234

Ib nrab lub khob hliav qab: 5 degree 3 ′

Txoj kab uas hla ntawm lub taub hau loj yog 19.6mm

Ntev: 15.7mm

Qhov curvature radius ntawm lub hauv paus kheej kheej yog 105mm

Txoj kev ua yog:

1. Tsim cov qauv ntawm cov menyuam dawb paug nrog 4 degree ib nrab lub khob hliav qab lub kaum sab xis. Tom qab kev xam, txoj kab uas hla ntawm qhov loj kawg ntawm qhov khoob yog 20.1mm, txoj kab uas hla ntawm qhov kawg me me yog 17.8mm, thiab qhov ntev yog 16.5mm.

2. Tsim thiab tsim cov pwm txias pier raws li cov qauv tsim thiab qhov ntev.

3. Stamping roller blanks siv tsim thiab tsim pwm ntawm lub tshuab txias taub hau.

4. Muab cov ntawv stamped rau ntawm lub cylindrical centerless grinder rau kev sib tsoo mos ntawm lub voj voog sab nraud. Siv 4 degree kauv qhia log rau kev sib tsoo mos, qhov loj kawg txoj kab uas hla ntawm cov menyuam tom qab sib tsoo mos yog 19.95mm, nrog rau cov npoo ntawm 0.35mm.

5. Muab cov menyuam yaus uas tau dhau los ua thawj zaug sib tsoo ntawm lub voj voog sab nraud ntawm lub tshuab tsis sib tsoo rau qhov kev sib tsoo mos thib ob ntawm lub voj voog sab nraud. Siv 5 degree kauv qhia log rau qhov kev sib tsoo mos thib ob ntawm lub voj voog sab nrauv, qhov loj kawg txoj kab uas hla ntawm cov menyuam tom qab sib tsoo yog 19.85mm, nrog cov npoo ntawm 0.25mm.

6. Muab cov menyuam mos hauv av rau hauv qhov cub kho cua sov kom quenching thiab tempering. Qhov kub quenching yog 830-840 degree , thiab lub sijhawm tuav yog 40-60 feeb; Tempering kub yog 150-160 degree, thiab lub sij hawm rwb thaiv tsev yog 2-2.5 teev. Tom qab ntawd, lub cub tawg yog txias rau chav tsev kub.

7. Muab cov quenched thiab tempered rollers rau ntawm lub tshuab tsis sib tsoo kom roughly grind lub voj voog sab nraud. Siv 5 degree 3 'kauv qhia log sib tsoo, sab nraud ntawm qhov loj kawg ntawm cov menyuam tom qab sib tsoo yog 19.75mm, nrog cov npoo ntawm 0.15mm.

8. Muab cov nplais hauv av rau ntawm lub ntsej muag ob lub ntsej muag kom zom ob lub ntsej muag kawg. Qhov ntev ntawm cov menyuam tom qab sib tsoo yog 15.8mm, thiab tseem muaj qhov sib tsoo ntawm 0.1mm.

9. Muab cov nplais hauv av rau ntawm lub pob puag saum npoo grinder kom zom cov pob hauv paus nto, siv lub nruab nrab mos sib tsoo log. Tom qab sib tsoo, lub voj voos kheej kheej curvature yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm daim duab kos, thiab qhov ntev ntawm cov menyuam yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm daim duab.

1 0. Muab cov menyuam uas tau muab tso rau ntawm lub pob puag saum npoo ntawm qhov chaw tsis muaj qhov sib tsoo kom finely grind lub voj voog sab nraud. Siv lub voj voog ncig nrog tib ib nrab ntawm cov menyuam ua tiav, sab nraud ntawm qhov loj kawg ntawm cov menyuam tom qab sib tsoo yog 19.65mm, nrog cov npoo ntawm 0.05mm.

11. Muab cov menyuam uas tau raug nplua hauv av rau ntawm lub voj voog sab nraud uas tsis muaj qhov sib tsoo rau qhov kawg ntawm lub voj voog sab nraud. Siv lub voj voog ncig nrog tib ib nrab ntawm cov menyuam ua tiav rau kev sib tsoo zaum kawg ntawm lub voj voog sab nrauv, lub voj voog sab nrauv ntawm cov menyuam yuav tsum ncav cuag qhov loj me uas tau teev tseg hauv daim duab tom qab sib tsoo zaum kawg.

Piv txwv 2

Tus txheej txheem tapered menyuam qauv yog 829748

Ib nrab lub khob hliav qab: 6 degree 24 '

Txoj kab uas hla ntawm lub taub hau loj yog 22.8mm

Ntev: 18.23mm

Qhov curvature radius ntawm lub hauv paus kheej kheej yog 141mm

Txoj kev ua yog:

1. Tsim cov qauv ntawm cov menyuam dawb paug nrog 4 degree ib nrab lub khob hliav qab lub kaum sab xis. Tom qab kev xam, txoj kab uas hla ntawm qhov loj kawg ntawm qhov khoob yog 23.4mm, txoj kab uas hla ntawm qhov kawg me me yog 20.8mm, thiab qhov ntev yog 18.83mm.

2. Tsim thiab tsim cov pwm txias pier raws li cov qauv thiab qhov ntev ntawm cov qauv tsim.

3. Stamping roller blanks siv tsim thiab tsim pwm ntawm lub tshuab txias taub hau.

4. Muab cov ntawv stamped rau ntawm lub cylindrical centerless grinder rau kev sib tsoo mos ntawm lub voj voog sab nraud. Siv 4 degree kauv qhia log rau kev sib tsoo mos, qhov loj kawg txoj kab uas hla ntawm cov menyuam tom qab sib tsoo mos yog 23.15mm, nrog ib tug npoo ntawm 0.35mm.

5. Muab cov menyuam yaus uas tau dhau los ua thawj zaug sib tsoo ntawm lub voj voog sab nraud ntawm lub tshuab tsis sib tsoo rau qhov kev sib tsoo mos thib ob ntawm lub voj voog sab nraud. Siv 5 degree kauv qhia log rau qhov sib tsoo mos thib ob ntawm lub voj voog sab nrauv, qhov loj kawg txoj kab uas hla ntawm cov menyuam tom qab sib tsoo yog 23.05mm, nrog cov npoo ntawm 0.25mm.

6. Muab cov menyuam mos hauv av rau hauv qhov cub kho cua sov kom quenching thiab tempering. Qhov kub quenching yog 830-840 degree , thiab lub sijhawm tuav yog 40-60 feeb; Tempering kub yog 150-160 degree, thiab lub sij hawm rwb thaiv tsev yog 2-2.5 teev. Tom qab ntawd, lub cub tawg yog txias rau chav tsev kub.

7. Muab cov quenched thiab tempered rollers rau ntawm lub tshuab tsis sib tsoo kom roughly grind lub voj voog sab nraud. Siv 6 degree kauv qhia log sib tsoo, sab nraud txoj kab uas hla ntawm qhov loj kawg ntawm cov menyuam tom qab sib tsoo yog 22.95mm, nrog cov npoo ntawm 0.15mm.

8. Muab cov nplais hauv av rau ntawm lub ntsej muag ob lub ntsej muag kom zom ob lub ntsej muag kawg. Qhov ntev ntawm cov menyuam tom qab sib tsoo yog 18.33mm, thiab tseem muaj qhov sib tsoo ntawm 0.1mm.

9. Muab cov menyuam uas tau dhau los ua ob lub ntsej muag kawg sib tsoo ntawm lub tshuab tsis sib tsoo rau qhov sib tsoo thib ob ntawm lub voj voog sab nraud; Siv lub voj voog ncig nrog tib ib nrab ntawm cov menyuam ua tiav, sab nraud ntawm qhov loj kawg ntawm cov menyuam tom qab sib tsoo yog 22.89 hli, nrog cov npoo ntawm 0.09mm.

10. Muab cov nplais hauv av rau ntawm lub pob puag saum npoo grinder kom zom cov pob hauv paus nto, siv lub nruab nrab mos sib tsoo log. Tom qab sib tsoo, qhov curvature vojvoog ntawm lub ntsej muag kheej kheej yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm daim duab kos, thiab qhov ntev ntawm cov yob yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm daim duab.

11. Muab cov menyuam uas tau muab tso rau ntawm lub pob puag saum npoo ntawm qhov chaw tsis muaj qhov sib tsoo kom zoo zoo rau lub voj voog sab nraud. Siv lub voj voog qhia lub voj voog nrog tib ib nrab ntawm cov menyuam ua tiav, sab nraud ntawm qhov loj kawg ntawm cov menyuam tom qab sib tsoo yog 22.84, nrog cov npoo ntawm 0.04mm.

12. Muab cov menyuam uas tau raug nplua hauv av rau ntawm lub voj voog sab nraud uas tsis muaj qhov sib tsoo rau qhov kawg ntawm lub voj voog sab nraud. Siv lub voj voog ncig nrog tib ib nrab ntawm cov menyuam ua tiav rau kev sib tsoo zaum kawg ntawm lub voj voog sab nrauv, lub voj voog sab nrauv ntawm cov menyuam yuav tsum ncav cuag qhov loj me uas tau teev tseg hauv daim duab tom qab sib tsoo zaum kawg.

 

2024 Lub Xya Hli2ndLub Limtiam WBM Cov Khoom Pom Zoo:

SteelBtag nrhoCqubHkev uaTools ua:

n cov txheej txheem steel pob txias taub hau, tom qab barstocks raug txiav rau hauv kem-zoo li tus blanks, ob kawg ntawm kem zoo li tus blanks yog rubbed thiab txiav mus rau hauv inversed angel los yog puag ncig lub duab, thiab ces cov blanks yog pauv mus rau ib tug txias taub hau mechanism yuav tsum tau. taub hau rau hauv steel pob ntxhib nrum; ib qho khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Qhov zoo thiab tsim nyog tus nqi ntawm cov hlau pob ntxhib cam khwb cia tuaj yeem txhim kho thiab cov nqi tsim khoom tuaj yeem raug txo. Tsis tas li ntawd, raws li cov duab ntawm cov blanks nkag mus rau hauv qhov txias forging mechanism yog tsis tu ncua, kev ntxhov siab los ntawm lub taub hau txias mechanism yog sib npaug hauv cov txheej txheem xuas nrig ntaus, yog li lub neej kev pab cuam ntawm txias taub hau tuag yog ntev.

info-661-650

Xa kev nug