Ana amfani da madaidaicin don bayyana ingancin kayan aikin aikin.Kalma ce ta musamman don kimanta ma'auni na geometric na saman da aka yi.Hakanan alama ce mai mahimmanci don auna ayyukan cibiyoyi na CNC.Gabaɗaya magana, ana auna daidaiton injina ta matakan haƙuri.Ƙananan matakin, mafi girman daidaito.Juyawa, niƙa, shiryawa, niƙa, hakowa, da ban sha'awa sune nau'ikan sarrafa kayan aikin CNC na yau da kullun.Don haka menene daidaiton sarrafawa yakamata waɗannan hanyoyin sarrafa su cimma?
1.Juyawa daidaito
Juyawa yana nufin wani tsari na yanke wanda workpiece yana juyawa kuma kayan aikin juyawa yana motsa layi ko lanƙwasa a cikin jirgin sama don aiwatar da saman cylindrical na ciki da na waje, fuskokin ƙarewa, saman conical, samar da saman da zaren aikin.
Matsakaicin juzu'i na juyawa shine 1.6-0.8μm.
Juyawa mai tauri yana buƙatar amfani da babban zurfin yankan da babban adadin ciyarwa don haɓaka haɓakar juyi ba tare da rage saurin yanke ba.Ana buƙatar ƙarancin ƙasa ya zama 20-10um.
Don kammala juzu'i da jujjuyawar ƙarewa, gwada amfani da babban sauri da ƙaramin abinci da zurfin yankan, kuma ƙarancin ƙasa shine 10-0.16um.
Ana amfani da kayan aikin jujjuyawar lu'u-lu'u masu ƙaƙƙarfan ƙasa akan madaidaicin lathes don gama jujjuya kayan aikin ƙarfe mara ƙarfe a cikin babban sauri tare da ƙarancin ƙasa na 0.04-0.01um.Irin wannan juyi kuma ana kiransa "juyawan madubi".
Kayan aikin Xinfa CNC suna da halaye na inganci mai kyau da ƙarancin farashi.Don cikakkun bayanai, da fatan za a ziyarci:
CNC Tools Manufacturers - China CNC Tools Factory & Suppliers (xinfatools.com)
2. Milling daidaito
Milling yana nufin amfani da kayan aiki masu kaifi da yawa don yanke kayan aiki, kuma hanya ce mai inganci sosai.Ya dace da sarrafa jiragen sama, tsagi, da filaye na musamman kamar su splines, gears, da ƙwanƙolin zaren zare.
Matsakaicin girman yanayin aikin niƙa daidaito shine 6.3-1.6μm.
Matsakaicin yanayi a lokacin milling shine 5-20μm.
Ƙarƙashin ƙasa a lokacin milling Semi-karewa shine 2.5-10μm.
Ragewar saman yayin niƙa mai kyau shine 0.63-5μm.
3.Tsarin daidaito
Tsare-tsare hanya ce ta yankan da ke amfani da na'ura don yin motsi a kwance da madaidaiciyar motsi a kan kayan aikin.An fi amfani da shi don sarrafa siffar sassa.
Ƙarƙashin ƙasa na shirin shine Ra6.3-1.6μm.
Matsakaicin zafin jiki mai ƙarfi shine 25-12.5 μm.
Matsakaicin yanayin shirin kammala kammalawa shine 6.2-3.2μm.
Matsakaicin yanayin shimfidar wuri mai kyau shine 3.2-1.6μm.
4. Nika daidaito
Nika tana nufin hanyar sarrafawa da ke amfani da abrasives da kayan aikin abrasive don cire wuce haddi daga kayan aiki.Yana da tsari na ƙarshe kuma ana amfani dashi sosai a cikin masana'antun masana'antu.
Ana amfani da niƙa yawanci don kammalawa da ƙarewa, kuma ƙarancin saman yana gabaɗaya 1.25-0.16μm.A daidaici nika surface roughness ne 0.16-0.04μm.
Matsakaicin yanayin niƙa na ultra-daidaici shine 0.04-0.01μm.
Ƙaƙƙarfan yanayin niƙa na madubi na iya kaiwa ƙasa da 0.01μm.
5. Ban sha'awa da ban sha'awa
Tsarin yankan diamita ne na ciki wanda ke amfani da kayan aiki don faɗaɗa rami ko sauran madauwari.Kewayon aikace-aikacen sa gabaɗaya ya bambanta daga Semi-roughing zuwa ƙarewa.Kayan aikin da aka yi amfani da shi yawanci kayan aiki ne mai ban sha'awa mai kaifi guda (wanda ake kira mashaya mai ban sha'awa).
A m daidaito na karfe kayan iya kullum isa 2.5-0.16μm.
Daidaitaccen aiki na madaidaicin m zai iya kaiwa 0.63-0.08μm.
Lokacin aikawa: Fabrairu-22-2024
