Chinyorwa Chinokuita Iwe Kuziva: Iyo Yechokwadi Zvikamu Kugadzira Tekinoroji yeTungsten Carbide

Mukuita kwekugadzirisa carbide, kuoma kwechishandiso pachacho kunofanirwa kunge kwakakwira kupfuura kuomarara kwechishandiso chiri kugadziriswa, saka maturusi ekutendeuka kwazvino kwezvikamu zvecarbide zvinonyanya kuenderana nekuoma kwepamusoro uye kupisa kwakanyanya kusinga simbi inonamatira. CBN uye PCD (dhaimondi).

Iyo tekinoroji yekugadzirisa yeiyo chaiyo tungsten carbide zvikamu zvinowanzo sanganisira anotevera matanho:

1. Kugadzirira zvinhu:Sarudza akakodzera alloy alloy zvinhu uye cheka kana kuforoma muchimiro chaunoda zvinoenderana nezvinodiwa zvekugadzira zvezvikamu.

2. Machining:Shandisa maturusi ekucheka akadai sematurusi, zvigayo zvekucheka, uye zvibooresa kuita machining mashandiro pane zvakaoma alloy zvinhu. Maitiro emuchina akajairwa anosanganisira kutendeuka, kugaya, uye kuchera.

3. Kukuya:Ita mabasa ekukuya pane zvakaoma alloy zvinhu uchishandisa maturusi ekukuya uye abrasive particles kuti uwane yakakwirira machining kunyatsoita uye pamusoro pemhando. Kukuya kwakajairika kunosanganisira kukuya kwepasi, kukuya kwekunze kwecylindrical, kugaya mukati mecylindrical, uye kugaya kusina pakati.

4. Electrical discharge machining (EDM):Shandisa magetsi ekubvisa machining machining machining kuti uite EDM mashandiro pane yakaoma alloy zvinhu. Iyi nzira inoshandisa sparks dzemagetsi kunyungudusa uye kunyungudutsa zvinhu zvesimbi pamusoro peiyo workpiece, ichigadzira chimiro chinodiwa uye zviyero.

5. Stacking:Kune yakaoma-yakaumbwa kana yakakosha zvinodiwa zveakaomeswa alloy zvikamu, matekiniki ekugadzirisa anogona kushandiswa kuunganidza akawanda echikamu zvikamu pamwechete kuburikidza nenzira dzakadai sebrazing kana sirivheri soldering.

6. Kuongorora uye kugadzirisa:Ita kuyerwa kwedimensional, kuongorora kwemhando yepamusoro, uye mamwe maitiro pane akapedzwa akaoma alloy precision zvikamu kuti ive nechokwadi chekuti zvinosangana nezvinodiwa zvekugadzira.

Heano mamwe mazano:

1. Kuoma zvishoma pane HRA90 carbide zvikamu, sarudza BNK30 zvinhu CBN chishandiso chemahombekombe makuru ekutendeuka, chishandiso hachiputsi, uye hachipisi. Yezvikamu zvakasimirirwa zvecarbide zvine kuoma kwakakura kupfuura HRA90, CDW025 zvinhu PCD chishandiso kana resin-yakasungirirwa vhiri redhaimani rinowanzo kusarudzirwa kukuya.

2. Mu tungsten carbide precision parts processing more than R3 slot, for processing margin ihombe, kazhinji kutanga neBNK30 material CBN tool roughing, wozokuya negumbo rekukuya. Kune iyo diki yekubvumidza kubvumidza, unogona kushandisa zvakananga vhiri rekukuya, kana kushandisa PCD chishandiso chekukopa kugadzirisa.

3. Carbide roll crescent groove rib processing, kushandiswa kweCDW025 material carving cutter (inozivikanwawo sebanga rinobhururuka, rotary milling cutter).

Kune iyo milling process yecarbide parts, zvinoenderana nezvinodiwa nevatengi, CVD diamond yakavharwa milling cutter uye diamond inoisa milling cutter inogona kupihwa kunyatsogadziriswa zvikamu, izvo zvinogona kutsiva electrolytic corrosion uye EDM maitiro, kunatsiridza kugadzirwa kwakanaka, uye mhando yechigadzirwa, chakadaro. seCVD diamond yakavharwa milling cutter ye carbide micro-milling, kushata kwepamusoro kunogona kusvika 0.073μm.

Kusarudzwa kweakakodzera tekinoroji tekinoroji kunoenderana nechaiyo chimiro, saizi, uye zvinodiwa zvezvikamu. Izvo zvakakosha kuti udzore maparamendi ekugadzirisa zvakaringana kune yega yega nhanho kuvimbisa yekupedzisira chikamu chemhando uye nemazvo. Pamusoro pezvo, kugadzira zvikamu zvakaoma zvealloy zvinogona kuda kushandiswa kwezvinhu zvematurusi nekuomarara kwakanyanya uye kushandiswa kwemichina yepamberi nemaitiro ekugadzirisa.