Kusintha ndi kugwiritsa ntchito makina a Thread rolling

I. Ntchito yaMakina opangira ulusi zitha kuchitika mwa kusintha malo ogwirira ntchito a chosinthira chosankha, chomwe chimatha kusankha kugubuduza kokha ndi kugubuduza koyendetsedwa ndi phazi komanso kugubuduza kwamanja.

Automatic cycle mode: yambitsani ma hydraulic motor, sinthani chosinthira kuti chikhale chodziwikiratu, ndikusintha nthawi yolowera yokha ndi nthawi yobwerera mpando malinga ndi kufunikira kwa hydraulic pressure motsatana. Panthawiyi, mpando wotsetsereka umachita kayendetsedwe ka chakudya pansi pa mphamvu ya hydraulic yomwe imayendetsedwa ndi nthawi yopita kutsogolo, ndipo mpando wotsetsereka umachita kayendetsedwe kake kambuyo kamene kamayang'aniridwa ndi nthawi yobwerera.

Mayendedwe amtundu wa phazi: Ikani cholumikizira cha waya wa phazi, nthawi yolumikizirana ikasiya kugwira ntchito, gwiritsani ntchito chosinthira phazi, mpando wotsetsereka umasunthira kutsogolo pansi pa mphamvu ya hydraulic, kwezani phazi mukamaliza kugudubuza, mpando wotsetsereka ukubwerera pansi kuthamanga kwa hydraulic.

Palinso mitundu yambiri yamakina ogubuduza, kuphatikizamakina atatu ozungulira ozungulira, makina opukutira, makina odzigudubuza okha, etc., amatha kuyendetsedwa molingana ndi momwe zilili.

Chachiwiri, pokhazikitsa screw, ndodo yolumikizira iyenera kupukuta. Mukatsitsa ndikutsitsa chodzigudubuza, mpando wothandizira ma wheel bar uyenera kuchotsedwa padera ndipo chodzigudubuza chiyenera kuyikidwa pa gudumu la gudumu. Sinthani ma auger rollers ku malo omwe mukufuna axial mothandizidwa ndi ma washers osintha. Malekezero a odzigudubuza onse ayenera kusinthidwa ku ndege yopingasa momwe angathere ndipo ma washers ayenera kuphatikizidwa pakati pa odzigudubuza ndi chithandizo chothandizira kuteteza axial kuyenda kwa wodzigudubuza.

iii. Mpando wothandizira uzikhala pakati pa workpiece. Pamene kukula kwa chidutswa chokulungidwa kumasintha, malo a mpando wothandizira amafunika kusinthidwa. Njira yosinthira: masulani mabawuti awiri okonzekera, sunthani chipika chothandizira pamalo ofunikira ndikumangitsa mabawuti.

Chachinayi, chipika chothandizira chimayikidwa pampando wothandizira, pamwamba pake ndi welded ndi carbide, kumasula zomangira zachitsulo chothandizira, kusintha kutalika kwa chipika chothandizira powonjezera kapena kuchotsa shims pansi pa chipika chothandizira, ndiyeno. mangani mabawuti. Kutalika kwa chipika chothandizira kumagwira ntchito yofunika kwambiri pakugudubuza.

(1) Kutalika kwa chipika chothandizira kumatengera zomwe zidakulungidwa, ndipo zimatha kukhala zokwera pang'ono kapena zotsika malinga ndi zida zosiyanasiyana. Nthawi zambiri, kwa zitsulo wamba, apamwamba mpweya zitsulo ndi sanali ferrous zitsulo workpieces, pakati pa workpiece akhoza kutsika pang'ono kuposa pakati pa odzigudubuza kapamwamba 0-0.25 mm. Kwa zitsulo zamtengo wapatali za alloy ndi zitsulo zosapanga dzimbiri, pakatikati pa chogwiriracho chikhoza kukhala chokwera pang'ono kusiyana ndi pakati pa bar yodzigudubuza. Pogwiritsa ntchito, wogwiritsa ntchitoyo ayenera kusintha malinga ndi momwe zilili.

(2) Kutalika kwa chipika chothandizira kuyenera kukhazikitsidwa chifukwa chakuti gudumu loyendetsa silingagwirizane ndi chipika chothandizira panthawi yogubuduza. Kwa zida zogwirira ntchito zokhala ndi ma diameter ochepera M10, m'lifupi mwake kuyenera kutengedwa pafupi ndi m'lifupi mwake. Kwa workpieces ndi diameters pamwamba M10, pamwamba m'lifupi chipika thandizo amaloledwa kukhala lalikulu, koma sayenera upambana 18mm.