RACK THIAB PINION DRIVE SYSTEMS NTA
Rack thiab Pinion. Nws yog dab tsi?
Lub khib thiab pinion tsav system yog qhov nws suab zoo li. Muaj ib lub khib uas yog bolted rau ob sab ntawm lub tshuab thiab pinion, lossis cog / iav, uas meshes nrog lub khib. Thaum lub pinion tig, lub tshuab txav. Ncaj racks thiab helical (angled) racks sib koom ua ke tsav.
Nws ua dab tsi zoo?
Qhov zoo tshaj plaws paub txog lawv cov rigidity, khib thiab pinion drives tuaj yeem xa cov lus tsa suab meej dhau qhov ntev tsis txwv. Lawv raug tsim los mus ncig tag nrho ntawm lub tshuab, tsis hais qhov ntev, tsis muaj "ntsuas nplawm" kev txhawj xeeb (ntxiv rau tom qab ntawd). Khib thiab pinion systems muaj lub sijhawm ua haujlwm siab thiab tuaj yeem tsim tau rau xyoo nrog tsawg hnav thiab zoo heev nyob rau hauv ib puag ncig ntawm lub khw fab, ua kom tsis zoo rau plua plav thiab khib nyiab.
Helical khib thiab pinion tsim yog angled es tsis txhob ncaj, nrog ntau cov hniav nyob rau hauv lub mesh ntawm lub khib. Lub helical tsim tsim ib tug du, tsis muaj kev sib txhuam txav thiab muab xoom backlash nrog ib tug positional raug ntawm ±0,005mm nyob rau hauv tag nrho cov kev mus los ntawm lub tshuab. Lawv kuj ua tau zoo hauv kev ua kom nrawm, de-accelerating, thiab tswj kev ua haujlwm nrawm dua uas yog los ntawm lawv qhov kev nruj nruj thiab qhov tshwj xeeb hloov pauv ntawm lub zog, lossis kev ua tau zoo, uas yog nce mus txog 97 feem pua.
Qhov yooj yim hauv kev tsim ntawm khib thiab pinion yog ib qho ntxiv, muaj txiaj ntsig zoo rau cov neeg siv kawg. Lawv feem ntau yog qhov yooj yim bolt-on systems uas yooj yim los hloov - tsis xav tau kev txawj tshwj xeeb lossis kev paub.
Dab tsi yog nws qhov tsis muaj zog?
Cov khib nyiab qub thiab pinion thev naus laus zis tau paub txog lawv qhov tsis zoo ntawm kev sib txhuam ntau dua thiab muaj peev xwm thim rov qab ntawm pinion. Kev nce qib hauv cov txheej txheem tsim khoom (milling, sib tsoo, thiab kev kho cua sov, piv txwv li) tau txhim kho qhov tseeb thiab kev thauj khoom muaj peev xwm ntawm cov khib nyiab thiab pinion drives, mus rau qhov chaw uas lawv yog cov khoom sib tw rau txhua daim ntawv thov linear-axis tsav.