Kani makariri, Kani tapatapahi, Kani miter: He aha te rerekētanga i waenga i ēnei taputapu tapahi?

whakataki

I roto i te hanganga me te whakangao, he mea nui ngā taputapu tapahi.

Ko te kani tapahi, te kani mite, me te kani makariri e tohu ana i ngā taputapu tapahi e toru e kitea whānuitia ana, e whai hua ana hoki. Nā ō rātou hoahoa ahurei me ngā mātāpono mahi e whai wāhi nui ai rātou ki ngā mahi tapahi rerekē.

Mā te taputapu tapahi tika anake e taea ai te tapahi tika me te tere, me te kore e whakapohehe i te rauemi, ka taea ai te tapahi tika me te tere. E toru o ngā mata kani rongonui; he uaua pea te whiriwhiri i waenga i a rātou.

Ka tirohia hōhonutia e tēnei tuhinga ēnei taputapu tapahi e toru, ka tātarihia ō rātou āhuatanga rite me ō rātou rerekētanga, ā, ka whakakitea ō rātou painga i roto i ngā mahi hei āwhina i ngā kaipānui ki te mārama ake me pēhea te whiriwhiri i tētahi taputapu tapahi e tika ana mō ā rātou mahi.

Rārangi Kaupapa

• kani miter

• Mata kani makariri

• kani tapatapahi

• Rerekē

• Whakamutunga

kani miter

Ko te kani miter, e mōhiotia ana ko te kani miter, he momo kani e whakamahia ana mō te hanga tapahi whakawhiti, miter, me ngā piko tika i roto i te mea mahi. Kei roto he mata kani porowhita e mau ana ki runga i te ringa hurihuri ka taea te huri hei tapahi miter i ngā koki rerekē. I runga i te tauira, ka taea hoki e ia te tapahi piko mā te whakatītaha i te mata.

Ka tōia te mata ki raro ki runga i te rauemi, he rerekē ki te kani porowhita e whāngai ana mā roto i te rauemi.

Ko te nuinga o ēnei e whakamahia ana mō te tapahi i ngā whakapaipai rakau me te hanga mea whakairo, engari ka taea hoki te whakamahi hei tapahi i te konganuku, te pereki, me te kirihou, mena ka whakamahia te momo mata e tika ana mō te rauemi e tapahia ana.

Rahi

He maha ngā rahi o ngā kani miter. Ko ngā rahi e tino kitea ana ko ngā mata 180, 250 me te 300 mm (7+1⁄4, 10 me te 12 inihi), he rerekē te kaha tapahi o ia mata.

He maha ngā momo mata o ngā kani miter, arā, 250 me te 300 mm (10 me te 12 inihi), ā, he mea hanga ki te maitai waro, ā, ka tāpirihia pea he paninga hei whakangāwari i te tapahi.

Āhua Niho

He maha ngā momo hoahoa niho: ko te ATB (alternating top bevel), ko te FTG (flat top grind) me te TCG (triple chip grind) ngā mea e tino kitea ana. He mea arotau ia hoahoa mō tētahi rauemi motuhake me te maimoatanga taha.

Whakamahinga

He mea whakamahi noa te kani ki te rakau, ā, e kitea ana i roto i ngā tauira me ngā rahi rerekē.
Ka taea e ngā kani miter te tapahi tika, te miter, me te bevel.

Momo

Anei te whānuitanga o ngā kani miter e wātea ana i te mākete. He kani kotahi, he kani takirua, he kani reti, he kani whakakotahi, me ētahi atu.

kani makariri

Hekani makaririHe kani porowhita tēnei i hangaia hei tapahi i te konganuku e whakamahi ana i te mata niho hei whakawhiti i te wera i puta mai i te tapahi ki ngā maramara i hangaia e te mata kani, kia noho matao ai te mata me te rauemi e tapahia ana. He rerekē tēnei ki te kani whakakoi, e whakakoi ana i te konganuku, ā, ka puta he nui te wera e mimitihia ana e te rauemi e tapahia ana me te mata kani.

Tono

Ka taea e ngā kani matao te miihini i te nuinga o ngā koranu rino me ngā koranu kore-rino. Ko ētahi atu painga ko te iti o te whakaputanga o ngā pū, te iti o ngā mura, te iti o te tae o te tae, me te kore puehu.

Mā ngā kani kani i hangaia hei whakamahi i te pūnaha whakamatao waipuke hei pupuri i te whakamatao me te whakahinuhinu o ngā niho o te mata kani ka taea te whakaiti i te mura me te tae koretake. Ko te momo mata kani me te maha o ngā niho, te tere tapahi, me te tere whāngai katoa me rite ki te momo me te rahi o te rauemi e tapahia ana, me whakapūmau ā-ringa hei ārai i te nekehanga i te wā e tapahia ana.
Engari tera tetahi momo kani matao kāore e hiahiatia he wai whakamatao.

Momo

Ngā mata kani matao cermet

Ngā Kani Makariri Tapahi Maroke

Mata Kani Makariri Cermet

Ko te Kani Matao Cermet HSS he momo kani e whakamahi ana i ngā mata i hangaia mai i te maitai tere-rahi (HSS), te carbide, te cermet rānei hei mahi tapahi. Ko ngā mata kani matao cermet he mea hanga mō te tapahi tere i ngā pireti, ngā paipa, me ngā momo āhua maitai. He mea hanga ki te angiangi te kerf, ā, e mōhiotia ana mō tā rātou mahi tapahi tino pai me te roa o te ora o te mata.

Mīhini e tika ana: Mīhini kani matao nui

Kani Makariri Tapahi Maroke

E mōhiotia ana ngā kani matao maroke mō te tika o ā rātou tapahi, ka puta he tapahi ma, kāore he kohao, ka whakaiti i te hiahia mō ētahi atu mahi whakaoti, tango kohao rānei. Nā te kore o te wai whakamatao ka hua ake he taiao mahi ma, ā, ka whakakorea te paru e pā ana ki ngā tikanga tapahi mākū tuku iho.

Ngā āhuatanga matua okani matao marokekei roto ko ā rātou mata porowhita tere-rahi, he maha ngā wā he niho karāhe, he niho cermet rānei, he mea hanga motuhake mō te tapahi whakarewa. Kāore i rite ki ngā kani whakakoi tuku iho, ka mahi ngā kani matao tapahi maroke me te kore e hiahiatia he whakamatao, he hinu rānei. Mā tēnei tukanga tapahi maroke ka whakaitihia te whakaputanga wera, ka whakarite kia mau tonu te hanganga me ngā āhuatanga o te whakarewa.

Ka puta he tapahi tika, he ma, he mira hoki mā te kani matao, engari ka taea e te kani tapahi te kopikopiko ka puta he tapahi e hiahiatia ana he mahi whai muri hei tango i ngā pakaru me te whakatikatika i muri i te whakamataotanga o te taonga. Ko ngā tapahi kani matao ka taea te neke i raro i te raina me te kore e hiahiatia he mahi motuhake, ka penapena moni ai.

Mīhini e tika ana: Kani Tapahi Matao Whakarewa

Ahakoa kāore te kani matao i te tino ngahau pērā i te kani tapatapahi, he maeneene te tapahi ka taea ai e koe te whakaoti wawe i te mahi. Kāore e hiahiatia ana te tatari kia whakamatao te rauemi i muri i te tapahi.

kani tapatapahi

He momo taputapu hiko ngā kani whakakoi e whakamahi ana i ngā kōpae whakakoi, i ngā mata rānei hei tapahi i ngā rauemi maha, pērā i ngā konganuku, ngā uku, me te raima. E mōhiotia ana hoki ngā kani whakakoi he kani tapahi, he kani tapatapahi, he kani whakarewa rānei.

Ko te mahi a ngā kani whakakoi mā te huri i te kōpae whakakoi, i te mata rānei i te tere teitei, me te pēhi i te rauemi hei tapahi. Ka mimiti ngā matūriki whakakoi i te rauemi, ka hanga he tapahi maeneene, ma.

Rahi

Ko te whānui o te kōpae tapahi he 14 inihi (360 mm) te tikanga, ā, he 764 inihi (2.8 mm) te matotoru. Ka taea e ngā kani nunui ake te whakamahi i ngā kōpae he whānui te 16 inihi (410 mm).

Rerekē

Ngā huarahi tapahi:

He kani makariri, ka taea e ngā kani tapatapahi te tapahi tika anake.

Ka taea e ngā kani miter te tapahi tika, te miter, me te bevel.

Ko te kani tapahi he ingoa hē e whakamahia ana i ētahi wā hei tohu i te kani miter. Ahakoa he rite te mahi tapahi, he momo kani rerekē rawa atu ēnei e rua. Ko te kani tapahi he mea hanga mō te tapahi i te konganuku, ā, ko te tikanga ka whakahaerehia i te wā e takoto papatahi ana ki te whenua me te mata e mau ana ki te 90° poutū. Kāore e taea e te kani tapahi te tapahi i te miter mēnā kāore e whakahaeretia e te kaiwhakahaere, kaua e mahi i te mahi a te mīhini tonu.

Tono

He pai te kani miter mō te tapahi rakau.

He rerekē ēnei i ngā kani tēpu me ngā kani here, he tino pai mō te tapahi i ngā rauemi pēnei i te rakau āhuahanga mō te anga, te papa, te papa rānei.

Ko te kani matao me te kani tapatapahi he mea whakamahi mō te tapahi whakarewa, engari he whānuitia ake ngā momo rauemi ka taea te tapahi e te kani matao i te kani tapatapahi.
Ā, he tere ake te tapahi

Whakamutunga

Hei taputapu tapahi maha-whakamahinga, whai hua hoki,te kani tapatapahiHe tino pai ki te tapahi tika i ngā momo rauemi. Nā tōna hanganga māmā engari kaha, ka whakamahia whānuitia i ngā papa hanga me ētahi atu āhuatanga.

Te Kani MitaHe painga nui te ngāwari o te whakarerekētanga koki me te tapahi piko, he mea tino pai mō te mahi rakau me ngā mahi whakapaipai. Mā tōna hoahoa ka taea e ngā kaiwhakamahi te hanga ngāwari i ngā koki me ngā tapahi piko.

Kani MakaririHe mea ahurei i roto i te ao tapahi whakarewa nā tana hangarau tapahi matao. Mā te whakamahi i te hangarau tapahi matao ka tere ake te tapahi, ka whakarite hoki i ngā hua tapahi tino tika, he mea tino pai mō ngā wāhanga e hiahia ana ki te mahi rauemi teitei.

Ki te hiahia koe, ka taea e mātou te whakarato i ngā taputapu pai rawa atu.