Kodi Per Womaliza ndi chiyani?

Kudulidwa kwakukulu kwa mphero ndi cylindricacical pamwamba, ndipo m'mphepete lodulira kumapeto ndi njira yachiwiri yodula. Mphepo yomaliza yopanda m'mphepete mwa pakati sizingachite kuyenda panjira yolumikizira. Malinga ndi muyezo wa National, mainchesi a mphero yomaliza ndi 2-50 mm, yomwe imatha kugawidwa m'mitundu iwiri: mano oyera ndi mano abwino. Dongosolo la 2-20 ndi mitundu yolunjika yowongoka, ndipo m'mimba mwake ya 14-50 ndi mitundu ya shank.
Milandu yomaliza yomaliza imapezeka ndi mano ozungulira komanso abwino. Kuchuluka kwa mano a coarse-mano kumatha 3 mpaka 4, ndipo helix angle β ndi yokulirapo; Chiwerengero cha mano cha mano cham'maso ndi 5 mpaka 8, ndipo helix angle β ndi yaying'ono. Zinthu za gawo lodula ndichitsulo chothamanga kwambiri, ndipo mawonekedwe a shank ndi chitsulo 45.

Pali mawonekedwe ambiri a odula mitsuko, yomwe imagwiritsidwa ntchito makina wamba wamba ndi ma makina ocheperako kuti azithamangitsa ma graoves ndi ma cores, ndi mawonekedwe opangira ma miyala.
Odula odula amagawidwa kawiri:
1. Flat Sturm Dutter, pakuti kuli mipamba kapena miyala yosalala, miyala yopepuka, kuchotsa zolembedwa zambiri, mphero zabwino za ndege zazing'ono zopingasa kapena mipata;

2. Mpira wampira wampirachifukwa cha semi-kumaliza ndikumaliza mphero zopindika; Odula ang'onoang'ono amatha kumaliza mizere yaying'ono yolumikizira pamiyala yamiyala / makhoma owongoka.

3..kukumba, omwe angagwiritsidwe ntchito ngati akuluakulu ogulitsa kuti achotse zambiri, ndipo angathenso mphete yaying'ono pamtunda wathyathyathya (wachibale mpaka pa malo).

4. Kupanga odula mitsuko, kuphatikizapo odula odulira, odula miyala ya T-yopanga kapena kudula ng'oma, mano odula, ndi odula mkati.

5. Kupumira, mawonekedwe a chodulira ChaMfaring ndilofanana ndi machira, ndipo amagawidwa m'matanga a milling kuti azungulire ndi kuwongolera.

6. Odulidwa, poyambira wowoneka bwino wa T.

7. Conditer, mphero zosiyanasiyana mano, monga magiya.

8. Wodula khungu, odulira miyala yoyipa amapangira aluminium ndi owongolera mkuwa, omwe amatha kukonzedwa mwachangu.

Pali zinthu ziwiri zofala za odula mitengo: chitsulo chothamanga kwambiri komanso chotupa. Poyerekeza ndi zakale, zomalizazo zimakhala ndi mphamvu zambiri, zomwe zingakule mwachangu ndi kudyetsa zokolola, ndipo mtengo wake umakhala wokwera, ndipo mphamvu yodulira imasintha mwachangu. Pankhani yovuta kuthyola.