Tapahi aratau mō te mira. Ngā momo o mira, te tātai o te tere whakairo

Kei te mira kotahi ara o ngā rauemi oti. Kei te whakamahia te reira mo te maimoatanga o te whakarewa me te konganuku-kore workpieces. whakahaere ana te tukanga mahi e te tikanga kotinga.

Ko te ngako o te tukanga

kawea mira i roto ki te mata ano hohonu me te mutunga, hanga i te mata o te tetahi kōtaha (i'ai, awaawa) tapahi niho i runga i te wira whai niho, te hanga whakarerekētanga, hoahoa vytachivaniya toi me te pū.

Mahi taputapu - mira cutter - mahi te nekehanga hurihuri matua. he paneke āpiti kai i te whanaunga workpiece ki tona akoranga. Ko te taratahi tenei tukanga. Ko tōna āhuatanga tino nui e titore i tahuri me te kōhao - te meka e he wehe ia niho. I roto i tenei hononga, āhuatanga e te ru hoki ia. Whakaititia taea ratou pānga i roto i te tirohanga o te aromatawai kouma o te āhuatanga, me te kōwhiringa o aratau.

ariā Basic o nga mihini mira

Runga anō i te āhua o te whakaritenga muka me te whakapuru i te cutter i roto i te reira, i te momo o ngā mahi kawea i roto i, me te ki runga ki nga tikanga o te whakahaere, te tāutu momo matua o te taputapu mira:

• whakapae;
• poutū;
• ao;
• mīhini mira CnC.

Nga wae taketake o te mīhini mira poutū:

1. Ko te anga, i whare te tuku, e regulates te huringa o te muka eke poutū, ka eke nga kaitapahi runga.
2. Ripanga ngā te papatohu ki hake Polozkov mō te whakatika me te neke i te workpiece me te pouaka kai o ture te nekehanga kai.

tū te taputapu mīhini mira whakapae te whakapae. He maha ngā momo A ao.

He he he taputapu whakapae ao, āhuatanga nei i te wātea o te tepu mahi a te kupu whakawhānui i te whānuitanga o te mahi ka taea i mahi. I tua atu, Shirokouniversalny he i reira i roto i tona hanganga e rua te mea takai miro, me te taea hoki nga mea katoa o te mira.

E whakanuia e pūmanawa me te mana rorohiko mihini CnC mira. 'Oku fakataumu'a ratou mo te maimoatanga toi o ngā pātea, tae atu i roto i 3D-hōputu.

whakarōpū o mira

Mills - he pūrere mō te kotinga. āhuatanga taketake tinana e ai e whanganga ratou teitei, te diameter, te rahi me te chamfer zatylovaniya, taahiraa circumferential. He he he momo nui o ratou, kei te tohaina rite ki ngā paearu:

• te momo o te papa e kua tukatuka (mo te rakau, kirihou, maitai, konganuku nonferrous, me ētahi atu);
• i roto i te ahunga o te huringa o te kaupapa - ko Mauī o pravorezhuschih;
• rānei i runga i te āhuatanga hoahoa - totoka, brazed, whakakopa (i matatahi whakaurunga) paiherea;
• hanga: koeko, porotakaroa, kōpae;
• i runga i nga tikanga whakahaere me ngā whakaritenga ki te wahi tuhi rānei, kia hanga o ngā rauemi rerekē. Ko ētahi o ēnei: taputapu waro me te tere tiketike maitai (tine ki tirotiro tiketike o te Tungsten) carbide (roa - te mata ano, abrasion - mutunga). taatou Tūaritia, ka hanga te whare ko o waro maitai ranei maitai tere tiketike, me maripi - carbide whakauru;
• rānei i runga i te tono: porotakaroa, mutunga, mutunga, slitting, tapahi me te ahuahu.

Ko te āhuatanga tino kōrero: te rauemi o te mata tapahi me te whakaaro.

Ngā momo o mira mō papa flat

I roto i te tikanga ki te tango paparanga o te rauemi i runga i te rererangi whakapae, poutū hehema ranei e whakamahia porotakaroa me mutunga mira.

kia tōpu ki anga maripi ranei te taputapu o te ahua tuatahi. E hangaia nui nozzles mira kotahi-wahi mo te mata ano, me te iti - mō te oti. Mono-i roto i te mea whakakopa maripi o kia hanga e ratou o te maitai tere tiketike rawa ki paraharaha o whakarewa pakeke ranei te matenga tapahi. Carbide tapatapahi i te hua nui ake i te hunga hanga o koranu maitai kongatia.

Kei te whakamahia Tārewa ki elongate rererangi, kua tohaina ona niho i runga i te mata mutunga. kotuituitanga nui whakamahia mō ngā rererangi nui. E te ara, ki te tango tītipi i uaua ki te tukatuka konganuku whakangutungutu tika te aroaro o maripi carbide. Hei tono i ēnei rōpū mira taputapu Me te whanui nui, me te roa o te hua.

Momo o taputapu mo te toi o te mira

I roto i te tikanga ki te hoatu i te rauemi he tetahi kōtaha, te hanganga tauira tono e whakamahia rua kaua kuiti, me nga nozzles mira mutunga kōpae.

Kāpeka ranei mira grooving horapa mō te tapahi awaawa, kuiti, me rererangi kōpiko. Katoa o ratou - kotahi-wahi paiherea ranei, te wahi whakairo o te tere nui maitai koranu, e taea e te tauta tverdosplav, ka hanga te tinana e o waro maitai. He malozahodnye (1-3 tōrino) me te maha (4 atu ranei). Whakamahia hoki taputapu mīhini CnC.

Kōpae - Kei te grooving hoki reira tapatapahi. Ko reira hāngai hoki grooving, awaawa, tapahi o niho i runga i te nihowhiti.

kawea Art mira i roto i runga i te rakau, te maitai, pvc.

Ngā momo o tapatapahi mō te niao

Te tango swarf i te koki, hoatu ratou he puka kouma, te whakatauira, te wehenga i runga i te wahi workpiece taea te whakatinana te whakamahi i te kōrā, nozzles mira koki, me te āhua:

1. Tapahia kōrā me he te mahi ano i rite taua o te kōpae, engari kei te nui ake te maha whakamahia mō motu, me te wehe i wahi faufaa o te rauemi.
2. hiahiatia koki te mo te taha me koki o ngā wāhanga. He kotahi-koki (kotahi anake wahi tapahi) me dvuhuglovye (whakairo e rua papa koeke).
3. Āhua whakamahia hoki whakaaro matatini. pea te reira ruawhetū kōpapa ranei. E mea pinepine whakamahia mō te tapahi i te kōtaha o körere, reamers, ngā akoako tea.

Tata momo katoa o taea hanga maitai katoa ranei foldable, ki te aroaro o nga maripi whakauru carbide. Carbide tapatapahi i te kounga teitei, me te mahi o tona roa mo te taputapu rite ki te katoa.

Ko te whakarōpū o ngā momo o te mira

He maha ngā whakarōpūtanga, e faaite i te momo o te mira:

• fokotu'utu'u muka rite ki te tikanga me te mira, aua, te whakapae me te poutū;
• te aronga o te haere, i runga i te counter me wā kotahi;
• i runga i te taputapu ki te rango, aunoa, pokepokea ai, kāpeka rānei.

Te tukatuka porotakaroa hāngai ki rererangi whakapae i te tikanga o nga kaihahau rātou i runga i ngā mīhini whakapae.

Ka taea te whakaaro ao Kanohi mira. Ko reira hāngai ki ngā momo katoa o rererangi whakapae, poutū, me te tahuri.

Ko te mutunga mutunga whakarite te hanganga o te kōtaha e hiahiatia ana o te haere haehae, ngā akoako me ngā pūrere.

Kei te whakamana tukatuka āhua mo te papa o te whirihoranga matatini: koki, tapa, awaawa, tapahi niho mo nihowhiti.

Ahakoa o te momo o te mahi kawea atu, ka tukatuka rauemi, me kia te hua o te whakapati tiketike o te apa mutunga, te ngaro o te pao, mutunga pū. I roto i te tikanga ki te whiwhi i te mutu mata ma he nui ki te whakahaere i te nui supply o te whanaunga workpiece ki te taputapu.

Counter me te piki mira

A, no te he whakarewa counter pērā i mira - whangai te te wātea ki te pupuha nekehanga takahuri. I roto i tenei take, nga niho āta tapahia ki te whakarewa ki te kia tukinotia, nui haere te kawenga kei roto i te ōwehenga hāngai, me te mangai. Heoi, i mua i rumakina e koe ki te wahi o te niho, mo etahi wa kiriata ia, hanga pakeke. Tenei āhuatanga accelerates te putanga mira i te āhua mahi. Whakamahia mō te mata ano.

A, no te te momo e pā ana o - whangai workpiece te haere te taputapu nekehanga takahuri. Ko te niho mahi i raro i pikaunga ru nui. Power i 10% raro atu i i te mira ritenga. kawea te reira i roto i ka oti kōrero.

Ko te ariā matua o ngā mahi mira i runga i mihini CnC

E āhuatanga ratou e te nui rawa o te aunoatanga, pū mahi tukanga, hua tiketike. kawea mira ki NC tarai e i roto i maha e te tikanga o te mutunga ranei mutunga mira.

Last - te whakamahia tino whānui. Ko te kupu, i runga i te rauemi tukatuka, hanga nga maramara momo hāngai tohua tawhā pūmanawa whakamahi endmills rerekē. Whakaröpütia ratou rite ki te maha o ngā tāurunga koropetau e whakarite te wātea o te tapahi mata me te kanavny kongakonga tango.

Rauemi ki te maramara whanui tika paräoa ki taputapu o maha iti o ngā tāurunga. Hoki shavings whakarewa totoka ki te taputapu mira kink āhuatanga me tīpakohia i te maha nui o koropetau.

Ko te whakamahi o nga kaitapahi mira mō mihini CnC

Ka taea e whai i tetahi ki te e toru tapa tapahi Malozahodnye kaihahau mo CnC. E whakamahia ratou mo te rakau, kirihou, composites me whakarewa kōngohe ngohengohe e rapua e tango tere o te maramara whanui. E whakamahia ratou mo reni te mata ano, e kore e homai nei e te titauraa teitei. Hoki tenei taputapu haraktrena kaha iti, pakeke iti.

kawea Mā te toi-filar alumina mira.

Whānui whakamahia e di- me trehzahodnye kāpeka. whakarato rātou i te uara pakeke teitei, te tango kounga o maramara taea ki te mahi ki ngā konganuku o pakeke reo (hei tauira, ki te maitai).

Maha-kaihahau mō CnC he neke atu i te 4 taha tapahi. Whakamahia mō te reo whakarewa me te pakeke tiketike, e kua āhuatanga e shavings pai, me te ātete tiketike. piri ratou nui mahi, he hāngai hoki e whakaoti, me te āhua-mutunga ratou, a kahore e hangaia ki te mahi ki ngā rauemi ngohengohe.

I roto i te tikanga ki te tīpako i te taputapu tika mō mihini CnC he nui ki te whakaaro tapahi aratau mo te mira, me te nga āhuatanga katoa o te workpiece.

Here whakairo

Ki te whakarite i te apa kounga paräoa tika he nui ki te tika te tautuhi me te mau tonu i te tawhā hangarau hiahiatia. Ko te tohu matua, whakaahua ana me regulates te tukanga mira, he aratau o mahi.

Tātaitanga o tapahi tikanga ina kawea mira i roto ki te huānga matua:

1. Hōhonu (t, mm) - matotoru o te pōro konganuku nekehia e te i roto i te kotahi patu. Kei te tīpakohia te reira i tango ki tahua pūkete mō te tukatuka. mahi Rough whakamana i roto i te kotahi haere. Ki te he mea pumau, nui atu i te 5 mm, kawea te mira i roto i roto i whitinga maha, ai waiho te whakamutunga e pā ana ki 1 mm.
2. Ko te whānui (B, mm) - te whanui o te mata maimoatanga i roto i te ahunga hāngai ki te kaupapa kai.
3. Tāpaetanga (S) - te roa o te whanaunga workpiece ki te tuaka taputapu.

Te tautuhi i te maha o ngā ngā ariā te honohono:

• Whāngai ia niho (S _z, mm / niho) - repositioning wāhanga ka tītaka cutter i te tawhiti i tetahi niho ki te mahi i muri.
• Whāngai ia revolution (S _{e pā ana ki,} mm / REV) - hanganga neke i tetahi takanga oti o te mira pupuha.
• Whāngai ia meneti (S _min, mm / min) - nui i roto i te aratau tapahi mira.

Pumau tonu o ratou hononga te matematematicheski:

S = S _{min o S z * z * * n =} n,

te wahi z - maha o niho;

n - te auau muka hurihanga, min ^-1.

I roto i te auau kai e hoki te awe e ngā āhuatanga ōkiko me te hangarau o te rohe tukinotia, te kaha taputapu me mahi o te pūwhāngai.

Tātaitanga o tere whakairo

Ka rite ki te tawhā tango tātai tohu muka rerekē haere tere iti. Tūturu tere V, m / min i runga i te diameter o te cutter me te auau o ona nekehanga tītaka rānei:

V = (π * D * n) / 1000

whakaritea mira taputapu tere hurihuri e:

n = (1000 * V) / (π * D)

He mōhiohio i runga i te kai meneti, ka taea e koe te whakatau i te wa e hiahiatia ana mō te faaineineraa o te roa c L:

T ₀ = L / S _min

Tātaitanga o tapahi tikanga i roto i mira, me ratou tāutanga mīhini mahi tūturu i mua i whakarerekētanga. Te whakatū kouma tawhā tautuhi, tango ki pūkete nga āhuatanga o te taputapu me te rauemi workpiece, whakarato hua tiketike.

Tips mō te whakatau i te aratau

E kore e taea ki te whiriwhiri i te pai tapahi tikanga mo te mira, engari e taea te ārahi i te reira e te mau parau tumu:

1. Desirably, hāngai te diameter cutter ki te hohonu o te tukatuka. Tenei ka whakarato i tētahi mata haere purea kotahi. Here te take matua - te rauemi. Hoki ngohengohe rawa, e kore e tenei parau tumu mahi - i reira ko te mōrea o te tapahia, nui atu i te tika.
2. He mooni tukanga ru, me te te wiri. I roto i tenei whakaaro, whakanui i ngā uara auau kai arata'i ki whakaiti. Optimally tīmata ki te kai ia niho o 0.15 mm / niho, a i roto i te tukanga - ki te whakahaere i.
3. e kore e waiho e taea te auau o huringa o te taputapu. Kore i reira ko te mōrea o te whakaiti i te tere tapahi. Kia whakanui i te reira i ki te hua o te diameter cutter.
4. Te whakanui ake i te roa o te wahi mahi o te cutter mira, heke manakohanga maha nui o niho te hua me te kounga tukatuka.
5. uara āwhiwhiwhi o velocities mō rauemi rerekē:

• konumohe - 200-400 m / min;
• Parahi - 90-150 m / min;
• Kowiri tira - 50-100 m / min;
• Kirihou - 100-200 m / min.

He pai ki te tīmata ki te tere toharite, me te i roto i te tukanga ki te whakarite i te reira ki te taha iti nui ranei.

tapahi aratau ka ararere he nui ki te whakatau pāngarau kore anake mā te whakamahi i ngā ripanga motuhake ranei. Hei tika tīpako me te tāuta i ngā tautuhinga tino pai mo te mīhini me nga taputapu e hiahiatia ana e tika ana ki te whakahaere ētahi āhuatanga me ngā wheako whaiaro.