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ʻO nā koi pololei o kēlā me kēia kaʻina o ka CNC machining center he mea pono e hōʻiliʻili

Hoʻohana ʻia ka pololei e hōʻike i ka maikaʻi o ka huahana workpiece. He huaʻōlelo kūikawā no ka loiloi ʻana i nā ʻāpana geometric o ka ʻili mīkini a me kahi hōʻailona koʻikoʻi no ke ana ʻana i ka hana o nā kikowaena mīkini CNC. ʻO ka ʻōlelo maʻamau, ana ʻia ka pololei machining e ka māka hoʻomanawanui. ʻO ka haʻahaʻa o ka papa, ʻoi aku ka kiʻekiʻe o ka pololei. ʻO ka huli ʻana, ka wili ʻana, ka hoʻolālā ʻana, ka wili ʻana, ka ʻeli ʻana, a me ka ʻoluʻolu nā ʻano mīkini maʻamau o nā kikowaena mīkini CNC. No laila he aha ka pololei o ka mīkini e hoʻokō ai kēia mau kaʻina hana?

1. Huli pololei

ʻO nā koi pololei o kēlā me kēia kaʻina o ka CNC machining center he mea pono e hōʻiliʻili

ʻO ka huli ʻana e pili ana i ke kaʻina ʻoki ʻana i ka mea hana a e neʻe ai ka mea hoʻohuli i ka laina pololei a i ʻole ka pihi i ka mokulele, i hoʻohana ʻia e hana i nā ʻili cylindrical o loko a me waho, nā maka hope, nā ʻili conical, ka hana ʻana i nā ʻili a me nā kaula o ka. mea hana.

ʻO ka roughness ili o ka huli ʻana he 1.6-0.8μm.

Pono ka huli ʻana i ka hoʻohana ʻana i ka hohonu ʻoki nui a me ka nui o ka hānai nui e hoʻomaikaʻi i ka hoʻololi ʻana me ka ʻole o ka hoʻohaʻahaʻa ʻana i ka wikiwiki o ka ʻoki ʻana, a ʻo ka roughness o ka ʻili he 20-10um.

Loaʻa i nā mea hana Xinfa CNC nā hiʻohiʻona o ka maikaʻi a me ke kumu kūʻai haʻahaʻa. No nā kikoʻī, e kipa:Nā Mea Hana Hana CNC - China CNC Tools Factory & Suppliers (xinfatools.com)

ʻO ka hoʻololi ʻana a me ka hoʻopau ʻana e hoʻāʻo e hoʻohana i ka wikiwiki kiʻekiʻe a me ka helu hānai liʻiliʻi a me ka ʻoki ʻana i ka hohonu, a ʻo ka ʻili o ka ʻili he 10-0.16um.

ʻO ka mea hoʻohuli daimana maikaʻi ʻia ma ka lathe kiʻekiʻe e hiki ke hoʻohuli i nā mea hana metala non-ferrous i ka wikiwiki kiʻekiʻe, me ka roughness ili o 0.04-0.01um. Kapa ʻia kēia ʻano huli ʻana he "mirror turning".

2. ʻO ka milling precision milling e pili ana i ka hoʻohana ʻana i nā hāmeʻa rotating multi-blade e ʻoki i nā mea hana, ʻo ia ke ʻano hana hana maikaʻi loa.

He kūpono no ka hoʻoponopono ʻana i nā mokulele, grooves, a me nā splines like ʻole, gears, thread molds a me nā mea kūikawā ʻē aʻe.

ʻO ka roughness ili o ka wili maʻamau he 6.3-1.6μm. ʻO 5-20μm ka roughness ili o ka wili palaoa.

ʻO ka roughness ili o ka semi-finishing milling he 2.5-10μm. ʻO ka roughness ili o ka wili maikaʻi he 0.63-5μm.

3. Hoʻolālā pololei

ʻO ka hoʻolālā kahi ʻano ʻokiʻoki e hoʻohana ana i kahi planer e hana i ka neʻe ʻana o ka linear reciprocating motion ma luna o ka mea hana, i hoʻohana nui ʻia no ka hana ʻana o nā ʻāpana. ʻO ka roughness ili o ka hoʻolālā ʻana ʻo Ra6.3-1.6μm.

ʻO 25-12.5μm ka roughness ili o ka hoʻolālā ʻana. ʻO ka roughness ili o ka hoʻolālā semi-finishing he 6.2-3.2μm. ʻO ka roughness ili o ka hoʻolālā maikaʻi he 3.2-1.6μm.

4. Ka pololei o ka wili ʻana ʻO ka wili ʻana e pili ana i ke ʻano hana o ka hoʻohana ʻana i nā abrasives a me nā mea hana wili e ʻoki i nā mea keu ma luna o ka mea hana. No ka hoʻoponopono maikaʻi ʻana a hoʻohana nui ʻia i ka ʻoihana hana mīkini.

Hoʻohana pinepine ʻia ka wili no ka semi-hoʻopau a me ka hoʻopau ʻana, a ʻo ka roughness o ka ʻili he 1.25-0.16μm.

ʻO ka roughness ili o ka wili pololei ʻana he 0.16-0.04μm.

ʻO ka roughness o ka ultra-precision grinding he 0.04-0.01μm. Hiki i ka roughness ili o ka wili aniani ke emi ma lalo o 0.01μm.

5. Luuluu

He hana ʻoki ia e hoʻohana ana i kahi mea hana e hoʻonui ai i ke anawaena o loko o kahi lua a i ʻole nā ​​​​ʻano pōʻai ʻē aʻe. ʻO ka laulā hoʻohana maʻamau mai ka semi-roughing a hiki i ka hoʻopau ʻana. ʻO ka mea hana i hoʻohana pinepine ʻia he mea hoʻoheheʻe hoʻokahi ʻaoʻao (i kapa ʻia ʻo ka boring bar).

Hiki ke hōʻea i ka 2.5-0.16μm ka pololei o nā mea kila.

Hiki ke hōʻea i ka 0.63-0.08μm ka pololei o ka hoʻoili ʻana o ka boring precision.


Ka manawa hoʻouna: Sep-03-2024