1. Kusankhidwa kwa diameter
Kutalika kwa tsamba la macheka kumayenderana ndi zida zocheka zomwe zimagwiritsidwa ntchito komanso makulidwe a chogwiriracho chikudulidwa. Kutalika kwa tsamba la macheka ndi kakang'ono, ndipo liwiro lodula ndilochepa; m'mimba mwake wa tsamba la macheka ndilapamwamba, ndipo zofunikira za macheka ndi zida zocheka ndizokwera, komanso luso la macheka limakhalanso lalitali. Kuzungulira kwakunja kwa tsamba la macheka kuyenera kusankhidwa molingana ndi mitundu yosiyanasiyana yamakina ozungulira. Gwiritsani ntchito tsamba la macheka lokhala ndi m'mimba mwake molingana. The diameters wa mbali muyezo ndi: 110MM (4 mainchesi), 150MM (6 mainchesi), 180MM (7 mainchesi), 200MM (8 mainchesi), 230MM (9 mainchesi), 250MM (10 mainchesi), 300MM (12 mainchesi), 350MM ( 14 mainchesi), 400MM (16 mainchesi), 450MM (18 mainchesi), 500MM (20 mainchesi), etc. Pansi poyambira anawona masamba a mwatsatanetsatane gulu macheka makamaka anakonza kukhala 120MM.
2. Kusankha chiwerengero cha mano
Chiwerengero cha mano a macheka mano. Nthawi zambiri, mano akachuluka, m'mphepete mwake amatha kudulidwa nthawi imodzi ndikudula bwino. Komabe, mano odula kwambiri amafunikira carbide yolimba kwambiri, ndipo mtengo wa tsamba la macheka udzakhala wapamwamba, koma mano ocheka ndi owuma kwambiri. , mphamvu ya chip pakati pa mano imakhala yaying'ono, yomwe ingapangitse kuti tsamba la macheka litenthe; kuonjezerapo, pali mano ambiri ocheka, ndipo pamene chiwerengero cha chakudya sichikugwirizana bwino, kuchuluka kwa kudula pa dzino kudzakhala kochepa kwambiri, zomwe zidzakulitsa mikangano pakati pa odulidwa ndi workpiece, zomwe zimakhudza moyo wautumiki wa tsamba. . Nthawi zambiri malo otalikirana a mano amakhala 15-25mm, ndipo mano angapo oyenera amasankhidwa malinga ndi zomwe akuchekedwa.
