Vis à bille

Ball Screw Drive aparey transmisioŋ mekanik la buy soppi yëngu wëréelu ci yëngu ligneer. Dafa am vis à bille, écrou, boule, mecanisme circulation, ak yeneen yu ciy jàppale lu ci melni roulement yuy tëye ak muur pënd. Ball Screw Drive ñu ngi koy jëfandikoo bu bari ci wàll yu melni jumtukaayi masin CNC, robot, jumtukaayi njub, jumtukaayi aerospace, ak ñoom seen.

Principe bi Ball Screw Drive di doxee mingi aju ci friction biy rolling: surfaasu arbre vis bi dañu ko defaree ay raceways spiral yu jaar yoon, te amna ay rayure spiral yu ko méngoo ci biir nut bi, ak ay balle yuy fees bërëb bi nekk ci diggante ñaari raceways yi. Su motër bi di dawal vis bi mu wëreelu (wala dooley biti moo dawal nut bi mu wëréelu), bal bi dafay xalangu ci spiral bi ba noppi puus nut bi (wala vis bi) ngir def mouvement lineaire ci yoon wi axial jaaraleko ci friction rolling. Mekanismu sirkulaasioŋ bi mooy jàppale bal bi mu dellu ci njeexitalu piste bi ba ci njeexitalu ndoorte li, ñu defar ci sikl bu tëju ngir mëna wéy di yëngu te baña dakkal.

Buñu ko méngale ak transmisioŋ bi am vis buy gliise, Ball Screw Drive amna njariñ yu bari. Bi ci njëkk mooy efficacité bu rëy la. Efficacité transmission bu friction glissement dafay faral di nekk 20% -40%, waaye vis à boule yi dañuy sukkandikoo ci friction rolling ngir am efficacité bu ëpp 90%, di wàññi bu baax perte de puissance te méngoo ak senaario mouvement yu gaawaay yu bari ak frequence yu bari. Ñaareel ba mooy njub. Ci yëy bu jaar yoon, mën nañu saytu njubte gi ci positionnement bi ci niveau micromètre, ak njuumte yu néew ci positionnement, lu mëna méngoo ak li ñuy laaj ci feed ak positionnement bu jaar yoon. Rax ci dolli, Ball Screw Drive amul wear bu néew ak dundu gu yàgg, te friksioŋ biy xalangu dafay wàññi wear bi ci diggante pièce yi. Buñu ko boole ak sistem lubrication, mën na yokk dundu liggéey bi bu baax.

Ci xët wii, danuy wane ay vis Linear Ball, di nga gis fiche de données, nataali liggéey, wideo test ci anam yii:

Dina la dalal itam nga seetaan yeneen projet wala nga dugg ci sunu galëri wideo ci Youtube

Wideo yiy saytu vis à boule yu TallMan Robotics:

Nataali emballage ak joxe vis à boule yu bawoo ci TallMan Robotics:

Sunu sukkandikoo ci laaj yi, Ball Screw Drive mën nañu ko xaaj ci xeeti circulation ci biti (structure bu yomb, njëg bu yomb) ak circulation bi ci biir (precision bu rëy, bruit bu néew) buñu sukkandikoo ci anam circulation; Sunu sukkandikoo ci niveau exactitude bi, dañu ko xaaj niveau C, niveau D, niveau E, ak ñoom seen, mu méngoo ak xeetu njuumte yu bari yi; Sunu sukkandikoo ci njuréefi pre-serre, mën nañu ko xaaj benn nut te duñu pre-serre, ñaari nut pre-serre, etc., jëfandikoo ngir dindi clearance axial ak gëna rigidité.

Ci jëfandikoo gi, fàww ñu tànnee benn vis à bille bu am paramet yu méngoo ak dayo sargal bi, gaawaayu liggéey bi, ak njubte gi ñuy laaj ci positionnement bi. Ci jamano jooju, dañu wara bàyyi xel ci etalonnage parallelism, yamale clearance axial, ak toppatoo saa yu nekk ci diiru installation ngir mëna wéy di dox bu baax ci diir bu yàgg. Ball Screw Drive mooy cër bi gëna am solo ci wàllu transmisioŋ ci otomatisasioŋ usine bu bees bi, te dafay jàppale ci wàllu xarala ci defar ak doxal otomatisasioŋ ci anam wu jaar yoon.