Choice Of Lathe Indexable Blade (CNC Blade)

Mutatha kupeza chojambula chojambula, choyamba sankhani tsamba lolozera ndi mawonekedwe oyenera malinga ndi zofunikira za zojambulazo. Kawirikawiri, lathe imagwiritsidwa ntchito makamaka kutembenuza bwalo lakunja ndi dzenje lamkati, kudula ndi kudula poyambira, ndi kutembenuza ulusi. Kusankhidwa kwa tsamba kumatsimikiziridwa molingana ndi mikhalidwe yaukadaulo waukadaulo. Nthawi zambiri, masamba omwe ali ndi mphamvu zambiri komanso zodula kwambiri pa tsamba lomwelo ayenera kusankhidwa. Sankhani kukula kokulirapo kuti mutembenuzire movutikira komanso mocheperako kuti mutembenuzire bwino ndi pang'onopang'ono. Malinga ndi zofunikira zaukadaulo, timazindikira mawonekedwe a tsamba lofunikira, kutalika kwa m'mphepete, nsonga ya arc, makulidwe a tsamba, mbali yakumbuyo ya tsamba ndi kulondola kwa tsamba.

 一. Sankhani mawonekedwe a tsamba 

1. Tsamba la akunja mabwalo S-mawonekedwe: anayi kudula m'mphepete, ndi yochepa m'mphepete (kutanthauza chomwecho mkati kudula bwalo m'mimba mwake), mkulu mphamvu ya chida nsonga, makamaka ntchito 75 ° ndi 45 ° kutembenukira zida, ndi ntchito pokonza kupyolera-dzenje mu dzenje zida mkati.

T-mawonekedwe: mbali zitatu zodulira, zodula zazitali komanso kutsika kwamphamvu kwa nsonga. Tsamba lomwe lili ndi mbali yokhotakhota yothandiza nthawi zambiri limagwiritsidwa ntchito pa lathe wamba kuti nsongayo ikhale yolimba. Makamaka ntchito 90 ° kutembenuza zida. The mkati dzenje kutembenuza chida zimagwiritsa ntchito Machining mabowo akhungu ndi maenje masitepe.

C mawonekedwe: pali mitundu iwiri ya ngodya zakuthwa. Mphamvu ya nsonga ziwiri za ngodya yakuthwa ya 100 ° ndi yayikulu, yomwe nthawi zambiri imapangidwa kukhala chida chotembenuza 75 °, chomwe chimagwiritsidwa ntchito potembenuza bwalo lakunja ndi nkhope yomaliza. Mphamvu ya m'mbali ziwiri za 80 ° lakuthwa ngodya ndi mkulu, amene angagwiritsidwe ntchito pokonza mapeto nkhope kapena cylindrical pamwamba popanda kusintha chida. Chida chotembenuza dzenje lamkati chimagwiritsidwa ntchito popanga dzenje.

R-mawonekedwe: m'mphepete mozungulira, amagwiritsidwa ntchito popanga ma arc apadera, kugwiritsa ntchito kwambiri masamba, koma mphamvu yayikulu yozungulira.

W mawonekedwe: atatu kudula m'mphepete ndi lalifupi, 80 ° lakuthwa ngodya, mphamvu mkulu, makamaka ntchito Machining cylindrical pamwamba ndi sitepe pamwamba pa lathe ambiri.

D-mawonekedwe: mbali ziwiri zodula ndi zazitali, m'mphepete mwake ndi 55 ° ndipo mphamvu ya m'mphepete mwake ndi yotsika, yomwe imagwiritsidwa ntchito kwambiri polemba mbiri. Pamene mukupanga 93 ° kutembenuza chida, kudula ngodya sidzakhala wamkulu kuposa 27 ° - 30 °; popanga 62.5 ° kutembenuza chida, kudula ngodya sikuyenera kukhala wamkulu kuposa 57 ° - 60 °, yomwe ingagwiritsidwe ntchito popanga dzenje ndi kuyeretsa mizu yozama pokonza dzenje lamkati.

Mawonekedwe a V: mbali ziwiri zodula ndi zazitali, 35 ° lakuthwa ngodya, mphamvu zochepa, zomwe zimagwiritsidwa ntchito polemba mbiri. Pamene mukupanga 93 ° kutembenuza chida, kudula ngodya sidzakhala wamkulu kuposa 50 °; kupanga 72.5 ° kutembenuza chida, kudula ngodya sidzakhala wamkulu kuposa 70 °; kupanga 107.5 ° kutembenuza chida, kudula ngodya sikhala wamkulu kuposa 35 °.

2. Kudula ndi kudula masamba:

1) kudula tsamba:

Mu CNC lathe, tsamba lodulira nthawi zambiri limagwiritsidwa ntchito kukanikizira chip kuswa poyambira mawonekedwe mwachindunji. Itha kupangitsa tchipisi kufota ndi kupunduka mozungulira, kudula mosavuta komanso modalirika. Kuphatikiza apo, ili ndi mbali yayikulu yokhotakhota ndi mbali yakumbuyo, kutentha kochepa, moyo wautali wautumiki komanso mtengo wapamwamba.

2) tsamba la grooving: Nthawi zambiri, tsamba lodulira limagwiritsidwa ntchito podula poyambira, ndipo tsamba lopanga limagwiritsidwa ntchito podula poyambira, monga izi: tsamba lopindika, tsamba lathyathyathya, tsamba la grooving, tsamba lopukuta, kuyeretsa masitepe arc root groove tsamba. Masambawa ali ndi kulondola kwakukulu kwa groove m'lifupi mwake.

3. Ulusi: L-masamba ooneka bwino ntchito ambiri, amene akhoza reground ndi wotsika mtengo, koma sangathe kudula pamwamba pa dzino. Ulusi wodula kwambiri uyenera kugwiritsa ntchito tsambalo ndikupera mbiri yabwino. Chifukwa ulusi wamkati ndi wakunja uli ndi makulidwe osiyanasiyana a mbiri, amagawidwa kukhala ulusi wamkati ndi kunja. Mapulani awo amakhazikika ndipo amatha kudulidwa kuchokera ku korona. Monga njira yokhomerera, imatha kugawidwa m'mitundu iwiri: imodzi ndi tsamba lopanda dzenje, lomwe limakutidwa ndi kukanikiza mmwamba. Mukakonza zinthu zokhala ndi pulasitiki wapamwamba, tsamba ili likufunikanso kuwonjezera mbale ya baffle; chinacho ndi tsamba lomwe lili ndi bowo lobowola ndi chobowola chip, chomwe chimamangidwa ndi zomangira za maula okhala ndi dzenje lokakamiza.

 二. Kudula m'mphepete kutalika

Kudula m'mphepete kutalika: idzasankhidwa molingana ndi ndondomeko yakumbuyo. Nthawi zambiri, kutalika kwa m'mphepete mwa tsamba la poyambira kudzakhala ≥ 1.5 nthawi za kulembera kumbuyo, ndipo kutalika kwa m'mphepete mwa tsamba lotsekedwa kudzakhala ≥ 2 nthawi za kulembera kumbuyo.

三. gawo arc

Tip arc: malinga ngati kulimba kumaloledwa kutembenuka movutikira, utali wokulirapo wa nsonga utha kugwiritsidwa ntchito momwe mungathere, pomwe utali wa arc wocheperako umagwiritsidwa ntchito pokhotakhota bwino. Komabe, pamene kulimba kumaloledwa, kuyeneranso kusankhidwa kuchokera kumtengo wokulirapo, ndipo utali wozungulira womwe umagwiritsidwa ntchito nthawi zambiri ndi 0.4; 0.8; 1.2; 2.4 ndi ena.

四. makulidwe a tsamba

Makulidwe a tsamba: mfundo yosankha ndikupangitsa tsambalo kukhala ndi mphamvu zokwanira zonyamula mphamvu yodulira, yomwe nthawi zambiri imasankhidwa molingana ndi chakudya chakumbuyo ndi chakudya. Mwachitsanzo, masamba ena a ceramic amafunika kusankha masamba okhuthala.

 五. mbali yakumbuyo ya tsamba

Blade back angle: yogwiritsidwa ntchito kwambiri:

0 ° kodi n;

5 ° kodi B;

7 ° kodi C;

11 ° kodi P.

0 ° kumbuyo mbali zambiri ntchito akhakula ndi theka mapeto kutembenuka, 5 °; 7 °; 11 °, yomwe imagwiritsidwa ntchito pomaliza theka, kumaliza kutembenuka, kujambula ndi kukonza mabowo amkati.

六. kulondola kwa tsamba

Kulondola kwa tsamba: pali mitundu 16 yolondola yomwe boma limatchula pamasamba, omwe mitundu 6 ndi yoyenera kutembenuza zida, kachidindo ndi h, e, G, m, N, N, u, h ndiye wapamwamba kwambiri, u ndi wotsika kwambiri, u amagwiritsidwa ntchito popanga makina ovuta komanso omaliza a lathe wamba, M amagwiritsidwa ntchito pa CNC lathe kapena lathe yapamwamba, CNC imagwiritsidwa ntchito pamlingo wapamwamba kwambiri.

Pambuyo pa masitepe omwe ali pamwambawa, tapeza kuti ndi tsamba lanji lomwe liyenera kugwiritsidwa ntchito. Mu sitepe yotsatira, tifunika kufufuzanso zitsanzo zamagetsi za opanga masamba, ndipo potsirizira pake tidziwe mtundu wa tsamba lomwe lingagwiritsidwe ntchito molingana ndi zipangizo ndi kulondola koyenera kukonzedwa.