Kukuya Maitiro eExtrusion Tap Thread

Nekushandiswa kwakakura kwesimbi dzisina-ferrous, alloys uye zvimwe zvinhu zvine purasitiki yakanaka uye kuomarara, zvakaoma kuzadzisa izvo zvinodikanwa zvemukati tambo yekugadzirisa zvinhu izvi nemapombi akajairwa.
Yenguva refu yekugadzirisa maitiro yakaratidza kuti kungoshandura chimiro chepombi yekucheka (sekutsvaga yakanakisa geometry) kana kushandisa rudzi rutsva rwepombi zvinhu hazvichakwanise kuzadzisa zvizere zvinodiwa zvemhando yepamusoro, kugadzirwa kwepamusoro uye kuderera-. mari machining sikuruu maburi.

"Cold extrusion chipless processing" inzira itsva yemukati yekugadzira shinda, kureva kuti, pagomba rezasi rebasa rakagadzirirwa, tepi isina chip (extrusion tap) inoshandiswa kutonhora-extrude workpiece kugadzira deformation yepurasitiki kuti igadzire shinda yemukati. .
Nekuti iyo chipless kugadzirisa yekutonhora extrusion inogona kupedzisa iyo yemukati tambo yekugadzirisa iyo isingagone kuitwa neyakajairika tepi yekucheka, saka mashandisirwo eiyi maitiro ari kuramba achiwedzera, uye kugaya kwematepi eextrusion kunowedzera kukoshesa nevanhu. .

Iyo conical extrusion cone ndiyo inonyanya kushandiswa chipless tap extrusion koni, ine zvakanakira mwenje extrusion, diki torque, uye yakanaka roughness yeshinda yakagadziriswa. Nekuda kwekuti dhayamita yaro yekunze nedhayamita yepakati zvese zvine matepi, kukuya kwekoni iyi yakawedzera kunetsa kupfuura iyo yecylindrical extruded cone: panguva yekukuya, iyo extruded cone angle a yepakati dhayamita inowanikwa ne taper, uye ndiro inofa. is The worktable inofamba uye inodhiraivha vhiri vhiri kuti rifambe radially kupedzisa kukuya kwechipless tapi mu taper angle.

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