Mukati meshopu yega yega yekugadzira, nzvimbo yekuvaka, uye garaji rekugadzira simbi, mune chokwadi chepasirese: chibooreso chisina kujeka chinounza chibereko kumisa. Mhinduro yechinyakare-kurasa uye kutsiva mabheti anodhura-inogara ichidonhedza zviwanikwa. Nekudaro, shanduko yetekinoroji iri kuenderera chinyararire, ichitungamirwa nemichina yekukuya senge DRM-13.drill bit sharpener muchina. Chinyorwa ichi chinoongorora zvinoshamisa zveinjiniya zvinoita kuti muchina uyu wekurodzazve uve chishandiso chakakosha kune nyanzvi.
Dambudziko guru rekurodza chibhorani riri mukuwana kukwana kwejometri nguva dzose. Ruoko rwakarodzwa neruoko runogona kuita serunoshanda asi kazhinji rune dambudziko remakona asina kurongeka, miromo isina kuchekwa, uye mupendero usina kunyatsosununguka. Izvi zvinotungamira kune anodzungaira zvibooreso, yakawandisa kupisa chizvarwa, kuderedzwa kwegomba mhando, uye kutadza nguva isati yakwana. Iyo DRM-13 inogadzirwa kuti ibvise aya akasiyana zvachose.
Pamberi pekugadzirwa kwayo ndiko kushandiswa kwayo kwakasiyana-siyana mukubata zvinhu. Muchina uyu wakanyatsogadzirirwa kurodzazve tungsten carbide, chimwe chezvinhu zvakaomarara zvinoshandiswa mukucheka maturusi, pamwe neyakajairwa high-speed steel (HSS) drills. Uku kugona kwehuviri kwakakosha. Tungsten carbide bits inodhura zvakanyanya, uye kugona kuvadzosera kune yavo yekutanga maitiro ekuita kunopa kudzoka kunoshamisa pakudyara. Muchina uyu unoshandisa vhiri repamusoro-giredhi reabrasive rine grit rakakodzera uye kuoma kukuya carbide zvinobudirira pasina kukonzera micro-fractures, ukuwo ichinyatsokodzera HSS.
Iyo chaiyo ye DRM-13 inoratidzwa mumabasa ayo matatu akakosha ekukuya. Chekutanga, inogaya zvine hunyanzvi kona yekumashure yakarerekera, kana kona yekuchenesa kuseri kwemuromo wekucheka. Iyi kona yakakosha; kucheneswa kudiki kunokonzera kuti chitsitsinho chemuromo chikwizire pachishandiswa workpiece, zvichiita kupisa nekukweshana. Kunyanya kucheneswa kunopedza simba rekucheka, zvichiita kuti chipe. Muchina unogadziriswa clamping system inoita kuti kona iyi idzokororwe neiyo microscopic chaiyo nguva dzese.
Chechipiri, inorodza zvakakwana kucheka kwayo pachayo. Magadzirirwo emuchina anotungamira anoita kuti miromo yese yekucheka igadzirwe kusvika pakureba chaiko uye pakona imwe chete kuakisi yechibhorani. Chiyero ichi hachigone kutaurirana kuti chibooreso chicheke chokwadi uye kuburitsa gomba kusvika pakukura kwayo. Chibooreso chisina kuenzana chinoburitsa gomba rakawandisa uye kukonzera kushushikana zvisina kufanira pamidziyo yekuchera.
Chekupedzisira, iyo DRM-13 inogadzirisa iyo inowanzo furatirwa chisel mupendero. Apa ndipo pakati pechibooro panosangana miromo miviri. Chiyero chakajairwa chinoburitsa mupendero wakapamhama wechisel unoshanda senge negative rake angle, zvinoda simba rekusundira kuti ripinde mukati. Iyo DRM-13 inogona kutetepa webhu (maitiro anowanzonzi "web thinning" kana "point splitting"), ichigadzira nzvimbo yekuzvimirira iyo inoderedza kusundira nekusvika 50% uye inobvumira kukurumidza, kupinza kwakachena.
Mukupedzisa, iyo DRM-13 yakanyanya kudarika chishandiso chakareruka chekupinza. Icho chiridzwa chaicho chinosanganisa zvinhu sainzi, mechanic engineering, uye mushandisi-ane hushamwari dhizaini kuendesa kupedzisa kwehunyanzvi pachiyero ne-kana kazhinji kupfuura-kutsva dhill bits. Kune chero oparesheni inotsamira pakuchera, inomiririra kwete chete mudziyo wekuchengetedza mutengo, asi yakakosha kukwidziridzwa mukugona uye kugona.
Nguva yekutumira: Aug-11-2025
