Gukomeza gukora umusaruro

Gukomeza umuyoboro ukomeza (nyuma bivuzwe mugihe cya MPM) ni Mandrel bivuga kwambara imikino miremire ikomeza gukomera ku majwi, kuzunguruka no kuzunguruka no kuzunguruka no kuzunguruka bihuye no kuzunguruka imiyoboro ya Mama. Ikirangantego cyayo gitandukanya nubushobozi bunini, imikorere miremire, byiza byumuyoboro wubusa hamwe nubuziranenge bwibicuruzwa; Ariko ishoramari rinini nikoranabuhanga rijyanye no kugenzura byikora.

MPM ya MPM kubu bwoko bwa roza ebyiri, imiterere isa cyane nurusyo rusanzwe. Ukurikije urujya n'uruza rwa Mandrel MPM rushobora kugabanywamo mu buryo bureremba kandi igice cyo guhagarika igice cya Mandrel Urusyo.

1970 mbere ya MPM ikoresha imikorere yuzuye ya Mandrel. Kuva kuri punch kugera ku kashi cacel nyuma ya mandrel mu mashini izunguruka, kuzunguruka mu mutego wa Mandrel, hazamuka mu ntambwe ikurikiraho, maze asubira mu ntambwe ikurikira, maze asubira mu ntambwe ikurikira, maze asubira mu ntambwe ikurikira, maze asubira mu ntambwe ya Mandrel asubira mu mutego wa Mandrel, asubira mu ntambwe ya Mandrel asubira mu kazi.

1970 Ubufaransa n'Ubutaliyani bwagaragaye mu gice cya Mandrel kihagarara no guhagarara kwa MPM. Mubyukuri, ubwo buryo bubiri bwo gukora kuri mashini ya Mandrel tube, batijwe muburyo bwa Mandrel bwo gukora imashini eshatu.
Igice cyagumana uburyo bwo gukora, kiri mubikorwa byo kuzunguruka, umuvuduko wa Mandrel ni muto, Mandrel itonyanga mandrel itonyanga kuri munsi yumuvuduko wakazi. Yagumanye uburyo bwo gukora bwa Mandrel, usibye mugihe cyo kuzunguruka, umuvuduko wa Mandrel ni muto, kamere yarangije kuzunguruka, Mandrel nuwifata ikarita yakomye inyuma kumwanya wo gutangira umwanya wo gutangira.

Mu myaka yashize, Y-Shull-Roll MPM irangiza urusyo rwa PQF, yakurikije ikoranabuhanga rigabanya impagarara, bityo ikibuga cyo gukwirakwiza impengamiro, kuzunguruka urukuta rw'amashanyarazi, niko urusyo runini rutagereranywa. Inzira yacyo ihamye irashobora kunoza umuyoboro wambukiranya igipimo cyambukiranya igice, Ahantu hato cyangwa crack lin phenomen mumurima wumuyoboro ukikijwe hamwe na alloy.