Kev tshuaj xyuas cov khoom xaiv thiab cov txheej txheem machining ntawm cov khoom siv feem ntau siv

Hauv kev tsim kho tshuab thiab kev tsim khoom, kev xaiv cov khoom tsim nyog thiab cov txheej txheem machining tsim nyog yog qhov tseem ceeb los xyuas kom meej qhov kev ua tau zoo, zoo thiab tus nqi ntawm cov khoom siv tshuab. Daim ntawv no yuav yog feem ntau siv cov khoom siv kho tshuab los ntawm lub hauv paus ntsiab lus ntawm kev xaiv cov khoom siv, cov khoom siv thiab cov txheej txheem machining ntawm peb yam ntawm kev tsom xam qhov tob, lub hom phiaj los muab cov ntaub ntawv tseem ceeb rau cov kws kho tshuab thiab cov kws tshaj lij.

Ua ntej, lub hauv paus ntsiab lus ntawm kev xaiv cov khoom siv

Kev xaiv cov khoom siv tshuab yuav tsum xav txog ntau yam, suav nrog kev siv cov kev ua tau zoo, kev ua haujlwm ntawm cov txheej txheem thiab kev lag luam. Tshwj xeeb, lub hauv paus ntsiab lus ntawm kev xaiv cov khoom siv feem ntau suav nrog cov hauv qab no:

Kev ua tau zoo: Ua ntej ntawm tag nrho cov, cov khoom yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm kev siv cov kev ua haujlwm tshwj xeeb, xws li lub zog, hardness, hnav tsis kam, corrosion kuj, qaug zog ua haujlwm, thiab lwm yam.. kev nkag siab zoo ntawm kev quab yuam, nrog rau qhov chaw ua haujlwm (xws li kub, av noo, xov xwm, thiab lwm yam) thiab cov kev cai tshwj xeeb (xws li thermal conductivity, hluav taws xob conductivity, magnetic conductivity, thiab lwm yam).

Cov txheej txheem kev ua tau zoo: cov txheej txheem kev ua tau zoo ntawm cov khoom siv ncaj qha cuam tshuam qhov yooj yim ntawm kev ua cov khoom, kev tsim khoom thiab tus nqi. Kev ua tau zoo ntawm cov txheej txheem, suav nrog malleability, weldability, machinability, thiab lwm yam, los pab txo cov txheej txheem nyuaj thiab nqi, txhim kho cov khoom tsim tau.

Economy: Yuav kom ua tau raws li kev siv cov kev ua tau zoo thiab cov txheej txheem kev ua tau zoo ntawm qhov chaw, yuav tsum sim xaiv tus nqi qis ntawm cov khoom, thiaj li yuav txo tau tus nqi tag nrho ntawm cov khoom. Qhov no yuav tsum tau tus tsim kom paub meej txog tus nqi ntawm cov khoom siv, cov nqi ua haujlwm thiab kev saib xyuas tom qab thiab siv cov nqi.

Qhov thib ob, hom khoom siv feem ntau siv

Cov khoom siv feem ntau siv hauv cov khoom siv tshuab feem ntau suav nrog cov hauv qab no:

Hlau: steel yog ib qho ntawm cov khoom siv feem ntau siv hauv cov khoom siv kho tshuab, nrog lub zog siab, zoo plasticity thiab toughness thiab kev ua haujlwm zoo heev. Raws li qhov sib txawv ntawm kev siv thiab kev ua tau zoo, cov hlau tuaj yeem muab faib ua cov pa roj carbon zoo tib yam, cov pa roj carbon zoo steel, hlau alloy steel thiab cam khwb cia hlau.

Cam khwb cia hlau: cam khwb cia hlau muaj castability zoo, kev co damping thiab hnav tsis kam, tab sis lub zog thiab toughness yog tsawg. Yog li ntawd, cam khwb cia hlau feem ntau yog siv nyob rau hauv kev tsim khoom ntawm cov khoom uas yuav tsum tau static load thiab kev sib txhuam thiab hnav, xws li tshuab cuab tam txaj, thawv thiab lwm yam.

Tsis-ferrous hlau: tsis-ferrous hlau xws li tooj liab thiab cov hluav taws xob liab thiab cov hluav taws xob tsis zoo, thiab yog siv hluav taws xob tsawg, thiab siv hluav taws xob. Hauv cov khoom siv kho tshuab, cov hlau tsis yog hlau feem ntau yog siv los ua cov khoom siv hluav taws xob, cov kabmob dawb thiab lwm yam.

Engineering plastics: Nrog kev txhim kho cov ntaub ntawv tshawb fawb, engineering plastics tau nce siv hauv cov khoom siv tshuab. Engineering plastics muaj qhov zoo ntawm lub teeb yuag, corrosion kuj, zoo rwb thaiv tsev, thiab lwm yam., haum rau kev tsim cov khoom tsis-load-bearing, corrosion-resistant los yog rwb thaiv tsev qhov chaw.

Thib peb, kev txheeb xyuas cov txheej txheem machining

Muaj ntau yam txheej txheem machining rau cov khoom siv tshuab, thiab cov khoom siv yog tig, milling, drilling, sib tsoo, forging thiab txhaj tshuaj molding. Cov txheej txheem machining sib txawv yog tsim rau cov khoom sib txawv thiab cov duab ib feem, uas yuav qhia hauv qab no.

Tig: Tig yog ib txoj kev machining uas lub workpiece yog tsau rau ntawm ib tug rotating workpiece clamping ntaus ntawv thiab cov khoom nyob rau hauv lub workpiece yog maj txiav siv lub cuab tam kom tau raws li qhov xav tau cov duab thiab loj. Tig yog tsim rau kev tsim khoom cylindrical xws li shafts thiab tes tsho. Qhov raug thiab nto roughness ntawm txoj siav nyob ntawm qhov kev xaiv ntawm cov cuab yeej thiab qhov chaw ntawm kev txiav tsis.

Milling: Milling yog ib txoj kev machining rau kev tsim cov khoom uas muaj cov duab zoo xws li cov chaw tiaj tus, concave thiab convex nto, zog, thiab lwm yam los ntawm kev txiav cov khoom ntawm qhov chaw ntawm lub workpiece nrog cov cuab yeej rotating. Milling yog muab faib ua hom xws li dav hlau milling, ntsug milling, kawg milling, iav milling thiab contour milling, txhua yam yog haum rau txawv machining xav tau kev pab.

Drilling: Drilling yog ib txoj kev machining nyob rau hauv uas ib tug rotating laum me ntsis txiav cov khoom los ntawm ib tug workpiece los tsim ib lub qhov ntawm qhov xav tau txoj kab uas hla thiab qhov tob. Drilling feem ntau yog siv los tsim qhov chaw xws li lub qhov ntsia hlau thiab cov kabmob qhov. Qhov tseeb thiab kev ua haujlwm ntawm drilling yog nyob ntawm qhov kev xaiv ntawm laum me ntsis, kev teeb tsa ntawm kev txiav thiab kev ua kom txias thiab lubrication ntsuas.

Sib tsoo: Sib tsoo yog ib txoj kev machining uas cov khoom nyob rau saum npoo ntawm lub workpiece yog maj mam txiav los yog hauv av los ntawm kev siv cov abrasives kom tau raws li qhov xav tau cov duab, qhov loj me thiab qhov zoo. Sib tsoo yog tsim rau machining qhov chaw nrog high precision thiab siab nto zoo yuav tsum, xws li pwm, precision tshuab qhov chaw thiab cov cuab yeej. Qhov tseeb thiab qhov zoo ntawm kev sib tsoo yog nyob ntawm kev xaiv cov cuab yeej sib tsoo, qhov chaw ntawm kev sib tsoo thiab txoj kev clamping ntawm lub workpiece.

Forging: Forging yog ib txoj kev ua haujlwm hlau uas cov khoom siv hlau tom qab ua haujlwm kub yog ua tiav rau hauv qhov xav tau los ntawm kev nias. Forging yog tsim rau kev tsim cov khoom nrog cov duab nyuaj thiab cov cuab yeej cuab tam siab, xws li lub zog thiab cov ncej. Forging tuaj yeem txhim kho lub koom haum sab hauv ntawm cov khoom siv, txhim kho lub zog thiab toughness ntawm qhov chaw.

Txhaj tshuaj molding: Txhaj tshuaj molding yog txheej txheem uas cov yas yaj yog txhaj rau hauv pwm thiab kho kom tsim tau qhov xav tau. Kev txhaj tshuaj molding yog tsim rau kev tsim khoom ntawm ntau qhov yas nrog cov duab nyuaj, xws li cov xov tooj ntawm tes thiab cov khoom siv tsheb. Qhov tseeb thiab qhov zoo ntawm cov txheej txheem txhaj tshuaj molding yog nyob ntawm tus tsim ntawm cov pwm, kev ua haujlwm ntawm lub tshuab txhaj tshuaj molding thiab kev xaiv cov khoom yas.