Knurling (GB/T6403.3—1986)
Nzira yekukungurusa pateni pamusoro pechishandiso nechishandiso chekukwenya palathe inonzi knurling. Iyo knurled pateni kazhinji ine marudzi maviri ezviyo zvakatwasa uye net tsanga, uye kune dzakakora uye dzakatetepa. Ukobvu hwepateni hunotarwa nehukuru hwepitch.
1.Chimiro che knurling uye chimiro che knurling pateni
Ukobvu hweiyo knurled pateni inofanirwa kusarudzwa zvinoenderana nehupamhi hweiyo knurled pamusoro peiyo workpiece, iyo yakakura dhayamita, iyo hombe modulus pateni; iyo diki dhayamita, iyo diki modulus pateni.
2.Muenzaniso wekumaka kunodiwa pakukora
①Modulus m=0.2, yakatwasuka-zviyo knurling, mucherechedzo wayo wemitemo ndeiyi: yakatwasuka-zviyo m=0.2 (GB6403.3-1986).
② Reticulate m = 0.3, reticulated knurling, mutemo wayo chiratidzo ndeichi: reticulated m=0.3 (GB6403.3-1986).
3.Knurling processing
(1) Isa iyo workpiece. Kuiswa kunofanira kuva kwakasimba sezvinobvira.
① Kana uchiisa workpiece, kureba kwechuck inobuda kunofanirwa kunge kuri kupfupika.
②Iyo yakareba workpiece inotsigirwa nepamusoro.
③Kana uchitenderedza denderedzwa rekunze rechikamu chakafukidzwa, dhayamita rayo rinofanira kunge riine 0.25mm idiki pane saizi yekupedzisira.
(2) Isai banga rekurovera.
① Tarisa uone kana machipisi ekucheka ari pabanga rekupfumbata akacheneswa. Kana zvichidikanwa, shandisa brashi yewaya kuti uichenese.
②Paunenge uchiisa iyo knurled cutter, pivot pini inofanirwa kurongeka kuti iite kuti ibvise nekona diki.
④ Bata chishandiso zvakasimba.
(3) Workpiece knurling.
①Sarudza yakaderera yekucheka kumhanya uye yakakura chikafu.
②Tanga kuruka kwechishandiso chemuchina uye shandisa inotonhorera inotonhorera kune knurling chishandiso.
③Kuzunungusa banga rekucheka kuti ucheke mukati mebasa rekushanda uye shandisa kudzvanywa kusvika patani yedhaimani yagadzirwa.
④ Dyisa banga rakachinjika wobva waridyisa kureba kudzamara hurefu hunodiwa hwawanikwa.
⑤ Zunza banga rakamonerwa kuti ukurumidze kusiya basa.
(4) Chamfering.
Pamusoro pechiso chebasa rekushanda, maburrs anobviswa nekucheka 45 ° chamfer inosvika pasi peiyo knurling groove. Mwoyo wakakwirira.
③ Gadzirisa banga rekurovera nemeso, uye ritsaudzire kukona kushoma kuti rive nyore sumo.
④ Bata chishandiso zvakasimba.
Nguva yekutumira: Kurume-04-2021