Kuyika zolemba ndi zosintha komanso kugwiritsa ntchito ma geji omwe amagwiritsidwa ntchito kwambiri

1, lingaliro loyika benchmark

Datum ndi mfundo, mzere, ndi pamwamba pomwe gawolo limatsimikizira malo a mfundo zina, mizere, ndi nkhope. Maumboni omwe amagwiritsidwa ntchito poyikapo amatchedwa kuti poyikapo. Kuyika ndi njira yodziwira malo oyenera a gawo. Mabowo awiri apakati amaperekedwa pazigawo zakunja za cylindrical mphero. Nthawi zambiri, shaft imatenga zingwe ziwiri zapamwamba, ndipo kalozera wake wapakatikati ndi axis wapakati wopangidwa ndi mabowo awiri apakati, ndipo chogwiriracho chimapangidwa mozungulira kukhala cylindrical pamwamba.CNC Machining gawo

2, dzenje lapakati

Njira yogaya ya cylindrical imaganiziridwa pazigawo zonse za shaft, ndipo dzenje lapakati la mapangidwe limawonjezedwa ku gawo lojambula ngati malo owonetsera. Pali njira ziwiri za mabowo apakati. Bowo lapakati la A ndi 60 ° cone, lomwe ndi gawo logwira ntchito la dzenje lapakati. Zimathandizidwa ndi chulucho chapamwamba cha 60 ° kuti chikhazikitse pakati ndi kupirira mphamvu yopera ndi mphamvu yokoka ya workpiece. Kabowo kakang'ono ka cylindrical kutsogolo kwa 60 ° koloko kumasunga mafuta kuti achepetse kukangana pakati pa nsonga ndi dzenje lapakati pakukupera. Bowo lapakati la mtundu wa B lomwe lili ndi koni yoteteza 120 °, yomwe imateteza m'mphepete mwa 60 ° ku madontho, ndi yokhazikika muzogwirira ntchito zolondola kwambiri komanso njira zazitali zokonzekera.kupondaponda gawo

3. Zofunika zaumisiri pa dzenje lapakati

(1) Kulekerera kozungulira kwa 60 ° cone ndi 0.001 mm.

(2) Pamwamba pa 60 ° conical adzawunikiridwa ndi njira yopangira utoto, ndipo malo olumikizana azikhala opitilira 85%.

(3) Kulekerera kwa coaxial kwa dzenje lapakati pamapeto onse awiri ndi 0.01mm.

(4) Kukula kwapamwamba kwa conical pamwamba ndi Ra 0.4 μm kapena kuchepera, ndipo palibe zolakwika monga burrs kapena tokhala.

Kukwaniritsa zofunikira za dzenje lapakati, dzenje lapakati litha kukonzedwa motere:

1) Kupera dzenje lapakati ndi mwala wamafuta ndi gudumu lopukutira labala

2) Kupera dzenje lapakati ndi nsonga yachitsulo

3) Kupera dzenje lapakati ndi gudumu lopera lamkati

4) Kutulutsa kwa dzenje lapakati ndi nsonga ya simenti ya quadrangular

5) Kupera dzenje lapakati ndi chopukusira chapakati

4, pamwamba

Chogwirira chapamwamba ndi Morse cone, ndipo kukula kwake kumawonetsedwa mu Morse taper, monga nsonga ya Morse No. Pamwamba ndi chojambula chapadziko lonse chomwe chimagwiritsidwa ntchito kwambiri pakupera kwa cylindrical.

5, mitundu yosiyanasiyana

Mandrel ndi chida chodabwitsa cholumikizira magawo kuti akwaniritse zofunikira pakugaya kwakunja kwa gawolo.pulasitiki gawo

6, kuwerenga kwa vernier caliper

The vernier caliper imakhala ndi claw yoyezera, thupi lolamulira, vernier gauge yakuya, ndi zomangira zomangira.

7, kuwerenga kwa micrometer

Micrometer ili ndi wolamulira, chowotcha, wononga micrometer, chipangizo chotsekera, manja okhazikika, silinda yosiyanitsa, ndi chipangizo choyezera mphamvu. Malo oyezera a micrometer ayenera kutsukidwa, ndipo zero ya micrometer iyenera kufufuzidwa musanagwiritse ntchito. Samalani ndi kaimidwe koyenera poyezera.