Kucheka zvakananga, guru-diameter mashizha ane ganda rekugadzira simba kana kushandiswa kwekugadzira zvinogona kuitwa nemhando dzakasiyana-siyana dzokugadzirisa zvigadzirisiti, kusanganisira gona rakaona, spade bit, kana Forstner bit . Kunyange zvazvo imwe neimwe ine zvigaro zvayo, Forstner inowanzovhara mabheji akachenesa. Asi Zvinyorwa zvekugadzirisa zvinogona kunge zvakanyangadza kushandisa mune rimwe rekushandisa (handheld) drill, sezvo zviri nani zvakakodzera kushandiswa mumutsara we drill . Kana inoshandiswa mumotokari inotakura, imwe yeForstner ine tsika yoku "kufamba," kana kukwira, kure nechepakati, kunyanya pakutanga kwekushanda.
Pane sarudzo iri nyore kune dambudziko iri, uye rinogona kubatsira kana uri kukanda mumhandara, kana iwe uri kuedza kukurisa ganda riripo neBystner bit.
Nzira Yokutungamira Sei Forstner Bit NePortable Drill
Zvose zvaunoda zvekunyengedza iyi iganda rakapetwa remapuranga echeka kana plywood-inenge 3/4 inch thick-and two clamps. Chaizvoizvo, uri kugadzira jig shoma inodzivirira chiduku kubva pakufamba kana kuchikanda gomba chaiyo mubasa.
- Cheka chigamba chematanda echeka kumusana unogona kushandiswa, uchisiya nzvimbo yakakwana yekunamatira kana yava nguva yekuchengetedza jig kubasa rako.
- Isa ganda rako neBold Forstner yaunoshandisa pabasa. Ita kuti chokwadi chinenge chakawedzerwa zvakakwana kuitira kuti chinogona kubvongodza nzira yose kuburikidza nemapuranga akacheka.
- Bhura mapuranga ematanda panzvimbo yezvibayiro. Iwe uchange uchingodonha mumatanda, uye iwe unoda kuti zvibayiro zvekushanda zvive sendiri kumashure kuti zvideredze kuchema.
- Tanga kubvarura muhombe kuburikidza necheka chikamu. Zvakanaka kana chinenge chichifamba zvishoma pakutanga; iyo ichacheka hove yakachena kana vatambi vatsva vachiita huni. Chengetedza kubhururuka kunonoka kwekutonga kwakanakisisa.
- Dzorerai nzira yose kuburikidza nemarara, kuchengetedza bit sezvakarurama (plumb) sezvinobvira. Dzorerai bit uye unclamp marara.
- Bhabha jig kune yako workpiece munzvimbo yaunoda. Tora zvakananga mumugero uri mujig kuti upedze gomba mubasa rako.
Kushandisa Jig yako Kuwedzera Hore
Forstner bits, semakumbo emakumbo, ane nharo pfupi pakati pavo iyo inoshanda sechinhu chepivot chechikwata chikuru chediki. Kana uchida kuwedzera gomba rakange riripo, hapana huni yekuti iwe uite sei, saka iyo haikwanise kuisa iyo pachayo. Somugumisiro, zvishoma zvinowanzofamba kufamba (zvakafanana nekumhanya) kubva panzvimbo iyo iwe uchiedza kuita gomba rakakura. Iwe unogona kugadzirisa dambudziko iri nekushandisa nzira imwechete yejig inotsanangurwa pamusoro apa. Nyatsotarisa mubheji mujig pamusoro pegomba riripo mubasa rekushanda, sunga jig zvakachengeteka, uye ita gomba rako idzva. Sezvaunogara uchiita, chinhu chakanaka chokupindira basa rako kumusana webhedha rekeri kuti udzikise kudonha, kunyanya nehombedha yakawanda.