Ib qho yooj yim cylindrical sib tsoo yog qhia hauv daim duab hauv qab no. Qhov saum toj kawg nkaus ntawm ob qhov kawg ntawm lub workpiece yog siv los txhawb lub workpiece ntawm lub taub hau thiab sab saum toj ntawm lub tailstock ntawm lub tshuab sib tsoo. Thaum lub sij hawm sib tsoo, lub workpiece rotates nyob rau hauv lub tsav ntawm lub spindle, thiab lub sib tsoo log pub rau tom qab.
zoo tib yam cylindrical sib tsoo
▌ Centerless cylindrical grinding
Centerless cylindrical sib tsoo tsis muaj headstock thiab tailstock, tab sis txhawb lub workpiece los ntawm ib tug pallet thiab ib tug qhia log, thiab grinds nws nrog ib tug sib tsoo log. Txoj kev sib tsoo tsis muaj qhov nruab nrab yog tsim los ntawm peb lub tshuab: sib tsoo lub log, hloov lub log thiab kev txhawb nqa workpiece. Kev sib tsoo lub log yeej ua haujlwm sib tsoo. Lub log hloov kho tswj qhov kev sib hloov ntawm lub workpiece thiab ua rau lub workpiece pub ceev. Lub workpiece txhawb kev sib tsoo. Txhawb lub workpiece thaum txiav. Centerless cylindrical grinders muaj ntau dua productivity. Nws yog feem ntau siv nyob rau hauv loj ntau lawm thiab yog ib qho yooj yim rau automate.
centerless cylindrical sib tsoo
▌ The characteristics of centerless cylindrical grinding compared with ordinary cylindrical grinding
1. Kev ua haujlwm tsis tu ncua, tsis tas yuav thim rov qab lub cuab yeej, lub sijhawm luv rau clamping lub workpiece, ua haujlwm siab.
2. The bracket and guide wheel positioning mechanism have better supporting rigidity than the common cylindrical grinder's top and center frame mechanism, and the cutting amount can be larger, which is conducive to the processing of slender shaft workpieces, and is easy to achieve high-speed grinding and strong grinding.
3. The workpiece of the centerless cylindrical grinding machine is positioned on the positioning mechanism by the outer circle, and the grinding amount is the allowance on the diameter of the workpiece. Therefore, the wear of the grinding wheel, the compensation of the feeding mechanism and the repeated positioning accuracy error of the cutting mechanism have an impact on the dimensional accuracy of the diameter of the part. The impact is only half of that of ordinary cylindrical grinders, no center hole is required, and it is easy to automate loading and unloading in advance.
4. Lub tshuab tsis muaj qhov sib tsoo nrog lub log sib tsoo dav muaj qhov dhau los ntawm - los ntawm cov txheej txheem, uas tuaj yeem ua rau cov nyiaj ua haujlwm tau nce txhua lub sijhawm. Thaum lub sij hawm plunge sib tsoo, nws muaj peev xwm zom complex profiles sequentially los yog grind ntau sib tsoo log, nrog high productivity thiab dav daim ntawv thov ntau yam.
5. Lub tshuab tsis muaj cylindrical tsis muaj qhov ua haujlwm kom ntseeg tau qhov tseeb ntawm qhov tseeb (coaxiality, verticality, thiab lwm yam) ntawm qhov sib tsoo nto thiab tsis yog - sib tsoo nto, thiab lub roundness tsis zoo thaum sib tsoo lub voj voog ncig sab nrauv. .
6. Kev sib tsoo nto yog qhov sib txawv -numbered roundness, thiab yog tias nws loj dua, feem ntau nws yuav ua rau qhov tsis pom tseeb tias qhov ntsuas qhov loj me me dua qhov siab tshaj plaws ntawm lub cev, uas yuav cuam tshuam rau kev sib dhos thiab kev ua haujlwm zoo. .
7. Kev hloov kho ntawm lub tshuab cuab yeej yog qhov nyuaj thiab lub sijhawm siv - siv. Txhua lub sij hawm lub workpieces ntawm txawv diameters yog hloov, qhov siab ntawm lub bracket, qhov kev ncua deb thiab cov txheej txheem tsis yuav tsum tau kho. Yog li ntawd, nws yog ib qho nyuaj rau kho cov cuab yeej, thiab nws tsis haum rau me me batch thiab ib zaug xwb - khoom ntau lawm.
