Chifukwa chiyani clamping fixture ndiyofunikira mu makina a CNC komanso momwe mungatsekere?

CNC makinandi njira yolondola yopangira yomwe imafunikirazida zapamwambakuyika bwino magawo omwe akupangidwa. Kuyika kwa zidazi ndikofunikira kuti zitsimikizire kuti makina opanga makinawo akupanga magawo omwe amakwaniritsa zofunikira.

Mbali yofunika kwambiri ya kukhazikitsa fixture ndikulimbana. Clamping ndi njira yopezera gawo kuti likhazikike pakupanga makina. Mphamvu yokakamiza yogwiritsidwa ntchito iyenera kukhala yokwanirakulepheretsa gawolo kuti lisasunthike panthawi yokonza, koma osati lalikulu kwambiri moti limasokoneza gawolo kapena kuwononga ndondomekoyo.

Pali 2 cholinga chachikulu cha clamping, chimodzi ndikuyika molondola, china ndikuteteza zinthu.

Ubwino wa njira yolumikizira yomwe imagwiritsidwa ntchito imatha kukhudza kwambiri kulondola kwa gawo lopangidwa ndi makina.Mphamvu yotchinga iyenera kugawidwa mofanana pagawolo kuti zisawonongeke, ndipo chowongoleracho chiyenera kupangidwa kuti chipereke chithandizo chokwanira cha gawolo.

Pali njira zingapo zolumikizira makina a CNC, kuphatikizaclamping pamanja, hydraulic clamping,ndipneumatic clamping. Njira iliyonse ili ndi ubwino ndi zovuta zake, malingana ndi ntchito ndi mtundu wa gawo lomwe likupangidwa.

Pamanja clampingndiye njira yosavuta komanso yodziwika kwambiri yolumikizira yomwe imagwiritsidwa ntchito mu makina a CNC. Zimaphatikizapo kumangitsa bawuti kapena wononga ndi torque wrench kuti muteteze gawo ku fixture. Njirayi ndi yoyenera pamachitidwe ambiri opangira makina, koma mwina singakhale oyenera magawo omwe ali ndi mawonekedwe ovuta kapena opangidwa ndi zinthu zosalimba.

Hydraulic clampingndi njira yolimbikitsira kwambiri yomwe imagwiritsa ntchito madzi othamanga kwambiri kuti ipangitse mphamvu yothina. Njirayi ndiyoyenera kugwira ntchito zomwe zimafuna mphamvu zolimba kwambiri kapena zomwe zimafuna kuwongolera bwino mphamvu za clamping.

Pneumatic clampingndi ofanana ndi hydraulic clamping, koma m'malo mwa madzimadzi, amagwiritsa ntchito mpweya woponderezedwa kuti apange mphamvu yothina. Njirayi imagwiritsidwa ntchito nthawi zambiri pazigawo zing'onozing'ono kapena pamene kusintha msanga kumafunika.

Mosasamala kanthu za njira ya clamping yomwe imagwiritsidwa ntchito,Kutsitsa koyenera kwa gawolo muzitsulo ndikofunikiransokuonetsetsa zolondola. Zigawo ziyenera kuyikidwa muzitsulo kuti zikhale zothandizidwa mokwanira ndikumangika m'malo mwake.Kusintha kulikonse kapena kusuntha kwa gawo panthawi ya makina kungapangitse mabala olakwika ndi kukula kwake.

Chofunikira pakuzindikira njira yabwino kwambiri yolumikizira ndi kutsitsa ndikulolera kofunikira kwa gawo lomwe likupangidwa. Kulekerera ndiko kupatuka kololedwa mu kukula, mawonekedwe, kapena miyeso ina ya gawo.Kupirira kukulirakulira, m'pamenenso kusamala kumafunika kuchitidwa pakupanga ma fixture, clamping ndi poyika mbali.

Mwachidule, zotsatira za clamping pa kulondola kwa CNC machined zigawo sizingakhoze kutsindika kwambiri.Kuwongolera koyenera ndi kutsitsa ndikofunikira kuti mukwaniritse zololera zofunikira ndikupanga magawo apamwamba. Kusankha kwa njira yokhomerera kumatengera zomwe zikugwiritsidwira ntchito komanso mtundu wa gawo lomwe likupangidwa. Chifukwa chake, opanga ndi opanga akuyenera kumvetsetsa bwino zomwe zimafunikira pakugwiritsa ntchito makina aliwonse ndikusankha njira zoyenera zotsekera ndikutsitsa kuti zitsimikizire kuti chomaliza chikukwaniritsa miyezo yoyenera komanso yolondola.