Crane Hook Dej iav Investment Casting

Khoom Taw Qhia

Kev faib tawm
Hooks tau muab faib ua ib qho hooks thiab ob chav hooks raws li lawv cov duab; lawv tau muab faib ua forged hooks thiab laminated hooks raws li lawv txoj kev tsim khoom.
Ib qho kev sib txuas yog yooj yim los tsim thiab siv tau yooj yim, tab sis nws txoj kev ntxhov siab tsis zoo. Nws yog feem ntau siv hauv chaw ua haujlwm nrog lub peev xwm nqa tsawg dua 80 tons. Thaum lub peev xwm nqa tau loj, ob chav hooks nrog symmetrical stress feem ntau siv. Lub laminated nuv yog riveted los ntawm ob peb txiav thiab zoo li tus hlau daim hlau. Thaum cov kab nrib pleb tshwm sim hauv ib tus neeg daim hlau, tag nrho tus nuv yuav tsis puas. Nws muaj kev nyab xeeb dua, tab sis muaj qhov hnyav dua. Nws feem ntau yog siv los nqa cov khoom loj lossis nqa ladles ntawm molten steel. ntawm crane. Hooks feem ntau cuam tshuam thaum lub sijhawm ua haujlwm thiab yuav tsum tau ua los ntawm cov pa roj carbon zoo nrog zoo toughness.
Hooks tau faib dav dav, feem ntau suav nrog: shackles, rings, rings, pear-puab rings, ntev rings, ua ke rings, S hooks, qhov ntswg hooks, American hooks, claw hooks, qhov muag-zoo li tus zawv zawg hooks, thiab rings nrog daim ntawv pov hwm Screws thiab saw shackles muaj cov yam ntxwv ntawm kev tsis sib xws, novelty, zoo thiab kev nyab xeeb. Crane nuv dej iav peev casting yog tsim rau cov chaw tsim khoom, mines, roj av, tshuaj lom neeg kev lag luam thiab nkoj terminals, thiab lwm yam. Ua kom muaj kev nyab xeeb, kev nyab xeeb zoo, zoo li qub load mus txog 3 zaug. Lifting hnyav li ntawm 5 tons mus rau 150 tons.
 

Kev Txawj Ntse
1. Kev yuav cov hooks yuav tsum muaj cov ntaub ntawv kev kawm xws li daim ntawv pov thawj los ntawm cov chaw tsim khoom ua ntej siv; hooks yuav los ntawm cov tuam tsev tseem ceeb xws li kev tsheb ciav hlau, cov chaw nres nkoj, thiab lwm yam yuav tsum tau soj ntsuam nruj me ntsis (kev kuaj xyuas qhov tsis zoo) ua ntej tawm hauv lub hoobkas.
2. Tus nuv yuav tsum tsis muaj qhov tsis xws luag uas cuam tshuam rau kev ua haujlwm zoo; nuv tsis xws luag yuav tsum tsis txhob kho los ntawm vuam; Qhov saum npoo ntawm tus nuv yuav tsum du thiab tsis muaj kab nrib pleb, folds, lub kaum ntse ntse, burrs, tev, overburning thiab lwm yam tsis xws luag.
3. Koj tuaj yeem xaiv ob txoj haujlwm tsim nyog los luam cov cim tsis hnav ntawm qhov luv tshaj plaws ntawm qhov qhib qhov qhib, thiab ntsuas qhov kev ncua deb ntawm cov qhab nia raws li lub hauv paus rau kev kuaj xyuas seb qhov qhib degree hloov thaum siv.
4. Cov khoom siv sib txuas tuaj yeem tsim los ntawm 20 cov khoom zoo carbon steel los yog cov khoom sib txuas tshwj xeeb xws li DG20Mn thiab DG34CrMo. Kev siv cov cam khwb cia hooks yog nruj me ntsis txwv tsis pub. Cov khoom siv ntawm lub phaj nuv yog feem ntau A3, C3 zoo tib yam carbon steel, los yog 16Mn tsawg alloy hlau.
5. Cov txheej txheem ntawm cov hooks hauv tsev yuav tsum ua raws li cov cai ntawm GB 10051.1-88-GB 10051.5-88 (tus qauv tshiab: GB10051.1-2010-GB 10051.5-2010)
6. Lub longitudinal axis ntawm tus nuv daim phaj nuv yuav tsum nyob rau hauv lub dov kev taw qhia ntawm cov hlau phaj, thiab cov nuv pieces tsis pub rau spliced.
7. Cov hlua khi ntawm lub phaj nuv yuav tsum tau riveted nrog countersunk taub hau rivets, thiab rivets yuav tsum tsis txhob siv los txuas cov high-stress dabtsi yog khoov qhov chaw uas lub phaj nuv hu rau lub lifting point ntawm lub hoisted khoom.
8. Kev sib txuas tag nrho tsis raug tso cai nyob nruab nrab ntawm cov phaj sib txuas laminations, tsuas yog tso cai sib txuas welding.
9. Cov hooks uas tau dhau los ua kev kuaj ntau dhau yuav tsum tau muab pov tseg.
 

Ntu Dangerous
Tus nuv muaj peb ntu txaus ntshai. Kev saib xyuas tshwj xeeb yuav tsum tau them thaum lub sijhawm kuaj xyuas. Peb qhov txaus ntshai ntawm tus nuv yog:
(1) AA seem yog raug rau lub tensile quab yuam ntawm lub sling ntawm ib sab tes, thiab tus nuv muaj ib tug nyiam mus ncaj; ntawm qhov tod tes, nws kuj raug rau lub sijhawm khoov. Vim tias lub sijhawm khoov ua haujlwm ntawm ntu no yog qhov loj tshaj plaws thiab khoov kev ntxhov siab nws raug kev txom nyem kuj yog qhov loj tshaj plaws, yog li ntu no yog ntu txaus ntshai.
(2) Tshooj BB yog tib yam li AA seem. Nyob rau hauv qhov kev txiav txim ntawm qhov nro ntawm cov hlua, BB seem muaj ib tug nyiam yuav tsum tau ncaj thiab sheared. Lub shear stress ntawm no yog qhov loj tshaj plaws, yog li nws kuj yog ib feem txaus ntshai.
(3) CC Tshooj Tshooj no yog qhov thinnest ib feem ntawm kab nuv ntses, uas muaj ib tug nyiam yuav tawg nyob rau hauv qhov kev txiav txim ntawm lub nro ntawm lub sling. Lub tensile stress ntawm no yog qhov loj tshaj plaws, yog li nws kuj yog ib feem txaus ntshai.
 

Detection Systems

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