Planer yog cov cuab yeej siv tshuab uas siv lub dav hlau rau dav hlau, groove lossis tsim nto ntawm workpiece. Planer yog tsim kom muaj kev sib raug zoo linear reciprocating txav ntawm cutter thiab workpiece kom ua tiav lub hom phiaj ntawm kev npaj qhov chaw ntawm workpiece. Reciprocating motion yog lub ntsiab lus ntawm lub planer. Ntxiv nrog rau cov lus tsa suab tseem ceeb, cov cuab yeej siv tshuab kuj tseem muaj cov lus txhawb nqa, los yog hu ua feed motion. Lub zog noj ntawm lub planer yog qhov sib cuam tshuam ntawm lub workbench (los yog planer).
Nyob rau hauv lub planer, kab rov tav dav hlau, ntsug dav hlau, inclined dav hlau, nkhaus nto, kauj ruam nto, dovetail workpiece, T-shaped zawj, V-shaped zawj, qhov, iav thiab khib tuaj yeem npaj. Yog hais tias lub planer yog refitted kom zoo, Scope ntawm daim ntawv thov ntawm lub planer yuav nthuav.
Lub planer muaj kev ua haujlwm siab hauv kev npaj nqaim thiab ntev. Nws yog tsim rau me me thiab nruab nrab-qhov loj me batch ntau lawm thiab txij nkawm kev cob qhia. Planer yog cov cuab yeej tawm suab tshuab uas siv lub phiaj xwm los npaj lub dav hlau, zawj lossis tsim saum npoo ntawm lub workpiece. Siv cov txheej txheem txheej txheem, cov cuab yeej txiav yog qhov yooj yim, tab sis cov khoom tsim tau qis (tshwj tsis yog rau cov dav hlau ntev thiab nqaim), yog li nws yog siv rau hauv ib qho, me me batch ntau lawm thiab kho tshuab kev cob qhia, thiab feem ntau yog hloov los ntawm milling tshuab. hauv kev tsim khoom loj.
