Loaʻa nā Burs ma nā wahi a pau i ke kaʻina hana metala. ʻAʻole pili i ka holomua a me ka maʻalahi o nā mea hana āu e hoʻohana ai, e hānau ʻia me ka huahana. ʻO ka mea nui kēia ma muli o ka deformation plastic o ka mea a me ka hana ʻana o nā filing hao nui ma nā ʻaoʻao o ka mea i hana ʻia, ʻoi aku hoʻi no nā mea me ka ductility maikaʻi a i ʻole ka paʻakikī, kahi e pili pono ana i nā burrs.

ʻO nā ʻano burrs ka nui o nā burrs flash, nā kihi kihi ʻoi, spatters, a me nā mea ʻē aʻe, e hoʻopuka ana i nā koena metala keu i kūpono ʻole i nā koi hoʻolālā huahana. No kēia pilikia, ʻaʻohe ala kūpono e hoʻopau ai i ke kaʻina hana, no laila i mea e hōʻoia ai i nā koi hoʻolālā o ka huahana, pono e hana ikaika nā ʻenekinia e hoʻopau iā ia ma hope. I kēia manawa, ua nui nā ʻano hana deburring ʻokoʻa a me nā lako no nā huahana paipu kila like ʻole (e laʻa me nā paipu ʻole).

Ua hoʻokaʻawale ka mea hana o ka paipu liʻiliʻi i nā ʻano hana deburring maʻamau 10 no ʻoe:

1) Hoʻopau lima lima

He ʻano hana maʻamau kēia i nā ʻoihana maʻamau, me ka hoʻohana ʻana i nā faila, sandpaper, wili poʻo, a pēlā aku ma ke ʻano he mea kōkua. Aia nā faila manual a me nā interleavers pneumatic.

Manaʻo: He pipiʻi ke kumukūʻai o ka hana, ʻaʻole kiʻekiʻe ka hana, a paʻakikī ke wehe ʻana i nā lua keʻa paʻakikī. ʻAʻole kiʻekiʻe loa nā koi ʻenehana no nā limahana, a kūpono ia i nā huahana me nā burrs liʻiliʻi a me ka hoʻolālā huahana maʻalahi.

2) Make deburring

Hoʻopau ʻia nā burrs me ka hoʻohana ʻana i nā make a me nā kuʻi.

Manaʻo: Pono kahi uku hoʻoheheʻe (ʻeleʻele ʻeleʻele + ʻeleʻele maikaʻi) uku hana, a pono paha ke koi ʻia i kahi ʻōpala. He kūpono ia no nā huahana me nā ʻāpana hoʻokaʻawale maʻalahi, a ʻoi aku ka maikaʻi o kona hopena a me ka deburring ma mua o ka hana lima.

3) Ka wili a me ka wehe ʻana

Aia kēia ʻano deburring i ka vibration, sandblasting, rollers, etc., a ke hoʻohana ʻia nei e nā hui he nui.

Manaʻo pōkole: Aia kahi pilikia ʻaʻole maʻemaʻe loa ka wehe ʻana, a koi ʻia paha ka hana lima ma hope o nā koena burrs a i ʻole nā ​​​​ʻano deburring ʻē aʻe. He kūpono no nā huahana liʻiliʻi i ka nui.

4) Hoʻokuʻu i ka deburring

Hoʻopili koke ʻia nā burrs me ka hoʻohana ʻana i ka hoʻolili ʻana a laila puhi ʻia me nā projectiles e wehe i nā burrs.

Manaʻo pōkole: ʻO ke kumukūʻai o nā mea hana ma kahi o 200,000 a i ʻole 300,000; kūpono ia no nā huahana me ka mānoanoa pā liʻiliʻi burr a me nā huahana liʻiliʻi.

5) Wela ea deburring

ʻIke ʻia hoʻi he thermal deburring, explosion deburring. Ma ka hoʻokomo ʻana i kekahi kinoea lapalapa i loko o ka umu mea hana, a laila ma o ka hana a kekahi media a me nā kūlana, e pahū koke ke kinoea, a e hoʻohana ʻia ka ikehu i hana ʻia e ka pahū e hoʻopau a wehe i nā burrs.

Manaʻo pōkole: He kumukūʻai nā mea hana (miliona kālā), me nā koi ʻenehana kiʻekiʻe no ka hana, haʻahaʻa haʻahaʻa, a me nā hopena ʻaoʻao (rusting, deformation); hoʻohana nui ʻia ia no kekahi mau ʻāpana kikoʻī kiʻekiʻe, e like me nā kaʻa a me nā ʻāpana aerospace.

6) Deburring o ka mīkini kalai

Manaʻo pōkole: ʻAʻole nui ke kumukūʻai o nā mea hana (ʻumi tausani), kūpono ia no ka hoʻolālā ākea maʻalahi, a he maʻalahi ke kūlana deburring i koi ʻia.

7) Hoʻopau kemika

Ke hoʻohana nei i ke kumu o ka hopena electrochemical, hiki ke hoʻopau ʻia nā ʻāpana i hana ʻia me nā mea metala.

Manaʻo pōkole: He kūpono ia no nā burrs kūloko i paʻakikī e wehe, a kūpono i nā burr liʻiliʻi (ka mānoanoa ma lalo o 7 mau uea) o nā huahana e like me nā kino pauma a me nā kino valve.

8) Electrolytic deburring

He ʻano mīkini electrolytic e hoʻohana ana i ka electrolysis e wehe i nā burrs mai nā ʻāpana metala.

Manaʻo: He ʻino ka electrolyte i kekahi ʻano, a hele pū kekahi electrolysis ma kahi kokoke i ka burr o nā ʻāpana, e nalowale ka ʻili i kona luster kumu, a pili pū i ka pololei o ka dimensional. Pono e hoʻomaʻemaʻe ʻia ka mea hana ma hope o ka deburring. He kūpono ka deburring electrolytic no ka wehe ʻana i nā ʻāpana huna o nā lua intersecting a i ʻole nā ​​ʻāpana me nā ʻano paʻakikī. ʻOi aku ka maikaʻi o ka hana, a ʻo ka manawa deburring maʻamau he mau kekona wale nō a hiki i ʻumi kekona. He kūpono ia no ka deburring gears, connecting rods, valve body and crankshaft oil passages, etc., a me ka hoʻopuni ʻana i nā kihi ʻoi.

9) Kiʻekiʻe kaomi wai jet deburring

Ke hoʻohana nei i ka wai ma ke ʻano he ʻano, hoʻohana ʻia ka ikaika hopena koke e wehe i nā burrs a me nā uila i hana ʻia ma hope o ka hana ʻana, a i ka manawa like e hoʻokō ai i ke kumu o ka hoʻomaʻemaʻe.

Manaʻo pōkole: He kumukūʻai nā mea hana a hoʻohana nui ʻia i loko o ka puʻuwai o nā kaʻa a me nā ʻōnaehana hydraulic o nā mīkini hana.

10) Ultrasonic deburring

Hoʻopuka ʻo Ultrasonic i ke kaomi kiʻekiʻe e wehe i nā burrs.

Manaʻo manaʻo: ka mea nui no kekahi mau microscopic burrs. ʻO ka maʻamau, inā pono ʻoe e nānā i ka burr me kahi microscope, hiki iā ʻoe ke hoʻāʻo e wehe iā ia me nā hawewe kani ultrasonic.