Self-tapping screw kuvaka. Imwe yega yega yega-tapping screw inoumbwa nezvikamu zvitatu: musoro, tsvimbo uye kupera kwetsvimbo. Imwe neimwe self tapping screw inoumbwa nezvinhu zvina: chitarisiko chemusoro, nzira yekudhonza, mhando yeshinda, nzira yemuswe.
1. Chitarisiko chemusoro
Misoro inouya mumhando dzose uye nehukuru. Kune muromo wakatenderera (hafu yemusoro musoro), denderedzwa remusoro, denderedzwa muromo flange (ine padhi), sandara denderedzwa musoro flange (ine padhi), pani musoro, pani musoro flange (ine padhi), countersunk musoro, hafu countersunk musoro, cylindrical musoro, spherical cylindrical kumusoro, nyanga musoro, hexagonal musoro, hexagonal flange musoro (nehexagonal flange).
2. Kudhonza nekumonyorora nzira
Screw way inoreva kuisirwa uye kusungirira screws kana screw musoro kukanganisa fomu, chaizvo kune ekunze screw uye yemukati screw nzira mbiri. Kazhinji kutaura, wrench yekunze inobvumira torque yakakura kupfuura chero ipi zvayo yemukati wrench (concave groove). External wrench: hexagonal, hexagonal flange surface, hexagonal flange, hexagonal flower shape, etc. Internal screw: one groove, cross groove H rudzi, cross groove Z type, cross groove F type, square groove, compound groove, inner spline, inner hexagon, inner inner 2, inner inner 2 groove, matanhatu mashizha groove, yakakwira torque cross groove, nezvimwe.
3. Screw thread type
Kune mhando dzakawanda dzeshinda, shinda yekubaya (yakafara mazino), shinda yemuchina (chakawanda), drywall screw thread, fiberboard screw thread, uye imwe shinda yakakosha. Mukuwedzera, shinda inogona kupatsanurwa kuita imwe pitch (mbiri musoro), kaviri pitch (multi-head), multi-pitch (double-head) uye ingani mazino akawanda-musoro shinda.
4, nzira yekupedzisira
Iyo muswe yekupedzisira modhi inonyanya kusanganisira maviri marudzi: cone end uye hushamwari kupera. Zvisinei, maererano nezvinodiwa zvekushandiswa, chikamu chekusimbisa pamuswe wemuswe chinogona kubudisa uye kugadzirisa groove inoshanda, groove, ronda kana chikamu chakafanana nechimiro chekumonyorora chibooreso, etc. Mune mamwe maitiro, iyo imwechete koni inopera kana kuti magumo ekupedzisira, kune nzira dzakasiyana dzakadai sekuguma kwemuromo.
Nguva yekutumira: Kurume-09-2023
