Gulu ndi ntchito ya zida zotembenuza

Palinso zida zambiri zodulira m'moyo wathu. Mwachitsanzo, mipeni, mipeni yakukhitchini ndi zida zina zodulira kukhitchini ndi matabwa a Ca (zotsukira radish) zonse ndi zida zodulira. Komanso, odulira mapepala ndi zosongola mapensulo patebulo, macheka ndi ma planer mubokosi lazida, ndi zina zotere ndi zida zodulira. Zomwe zidazi zimafanana ndikuti zimatha kusintha mawonekedwe a zinthu ndikupanga tchipisi tating'ono podula ndi kudula., Chida chodulira ndi chida chomwe chimapangitsa chinthu kukhala pafupi ndi mawonekedwe omwe akufuna podula. Zida zodulira m'moyo wathu zimagwiritsidwa ntchito popanga zipatso, masamba ndi nkhuni, ndipo zida zodulira zimagwiritsidwa ntchito popanga zinthu monga chitsulo cholimba kuposa iwo.

Kudula njira yopanga zida

Choyamba, tungsten carbide ndi cobalt amasakanizidwa kuti apange ufa wakuthupi, ndipo ufawo umayikidwa mu nkhungu kuti ukhale wolimba ngati choko. Kenako sinter pa 1400 °. Mwanjira iyi, carbide yopangidwa ndi simenti imapangidwa. Carbide yopangidwa ndi simenti ili ndi mawonekedwe kotero kuti voliyumu yake imakhala theka la choyambirira pambuyo pa sintering. Kulimba kwa carbide yopangidwa ndi simenti kuli pakati pa diamondi ndi safiro, ndipo kulemera kwake kumakhala pafupifupi kuwirikiza kawiri kuposa chitsulo. Pano, momwe mungasinthire carbide yolimba ngati simenti? Gudumu la diamondi limagwiritsidwa ntchito pogaya kuti likhale lofunika.

Kudula ndondomeko

Mkhalidwe wa kudula m'mphepete mwa kudula. Chidacho chikakhudza chida chodulira, chimasweka ndikukhala tchipisi. Panthawiyi, kutentha komwe kumapangidwa nthawi zina kumafika madigiri oposa 800. Pakudula uku, nsonga ya chida imakhudzidwa kwambiri ndikupanga kutentha kwakukulu. Simenti ya carbide yokhala ndi mphamvu yonyamula mwamphamvu pazinthu izi ndiye mphamvu yayikulu ya zida zamakono. Masamba oterowo amatha kukhazikitsidwa pazida zosiyanasiyana, ndipo amathanso kusankhidwa molingana ndi mawonekedwe a workpiece ndi njira yodulira. Timatcha tsamba lodulira m'mphepete mwake, lomwe lakhala chida chodziwika bwino cha zida za simenti za carbide ngati nsonga yosinthika.

Kutembenuka?

Zida zodulira zinthu za cylindrical zimaphatikizapo zida zotembenuza za m'mimba mwake ndi zida zotopetsa zamkati. Njira yodulira yokhala ndi chida chotembenuza ndi chida chotopetsa chimatchedwa kutembenuza, ndipo kuzungulira kwa workpiece ndi gawo la kutembenuka. Makamaka amatanthauza kuzungulira kwa workpiece. Chida cha makina chomwe chimasinthira chogwirira ntchito kukhala chozungulira chimatchedwa lathe.