Cov ntsiab lus ntawm xov
Cov xov muaj tsib lub ntsiab lus: profile, nominal txoj kab uas hla, tus naj npawb ntawm cov kab, suab (los yog txhuas), thiab kev taw qhia ntawm kev sib hloov.CNC machining qhov chaw
1. hom hniav
Cov duab profile ntawm cov xov yog hu ua cov duab profile nyob rau hauv seem cheeb tsam dhau los ntawm cov xov axis. Muaj cov duab peb sab, trapezoids, zigzags, ncig arcs, thiab duab plaub.
Xov profile sib piv:
2. Txoj kab uas hla
Muaj lub hauv paus lossis txoj kab uas hla (D, d), nruab nrab txoj kab uas hla (D2, D2), thiab me kab (D1, D1) hauv xov. Lub nominal txoj kab uas hla sawv cev rau cov xov loj.
Lub nominal txoj kab uas hla ntawm ib tug ntau thread yog thawj txoj kab uas hla.CNC tig qhov
Sab nraud xov (sab laug) internal thread (txoj cai)
3. kab zauv
Cov xov tsim los ntawm ib lub helix yog hu ua ib kab xov, thiab cov xov tsim los ntawm ob lossis ntau dua helixes sib npaug sib npaug ntawm cov kev taw qhia axial yog hu ua ntau kab xov.
Ib leeg
xov (sab laug) ob txoj xov (txoj cai)anodizing aluminium qhov chaw
4. Pitch thiab lead
Pitch (P) yog qhov axial nrug ntawm ob lub ntsiab lus sib thooj ntawm lub suab kab kab ntawm ob cov hniav uas nyob ib sab.
Lead (PH) yog qhov kev ncua deb ntawm ob cov hniav uas nyob ib sab ntawm tib lub helix thiab ob lub ntsiab lus sib thooj ntawm lub suab kab kab.
Rau ib leeg xov, lead = pitch; rau ntau txoj xov, lead = pitch × tus naj npawb ntawm threads.
5. kev taw qhia kev sib hloov
Cov xov uas yog screwed nyob rau hauv thaum tig clockwise yog hu ua txoj cai xov;
Cov xov uas yog screwed nyob rau hauv thaum rotating counterclockwise hu ua sab laug tes xov.
Sab laug tes xov, sab tes xov.
Anebon Hlau Khoom Limited tuaj yeem muab CNC machining, tuag casting, sheet hlau machining kev pabcuam, thov koj xav tiv tauj peb.
Tel: +86-769-89802722 Email: info@anebon.com Website : www.anebon.com
Post lub sij hawm: Oct-04-2019