Madiki screws akarukwa muhupenyu hwedu. Vamwe vanhu vanogona kuramba izvi, asi isu tinoshandisa zvinhu zvine screws mazviri mazuva ese. Kubva pane masiuruu madiki pamafoni akachenjera kusvika kune zvinosungirira mundege nemungarava, tinonakidzwa nekurerukirwa kwemasiruu nguva dzese. Ipapo zvakafanira kuti isu tizive ins and outs of screw development.
Mabviro ekutanga
Screws chigadzirwa cheindasitiri nzanga. Zvakaoma kuronda kugadzirwa kwescrew yekutanga nhasi, asi masiruu esimbi akashandiswa sezvisungo muEurope kanenge muzana remakore rechi15. Asi panguva iyoyo, maitiro ekugadzira zvikumbiro akanga akaoma zvikuru uye achidhura, saka zviputi zvakanga zvisingawanzoitiki uye zvisingashandisi zvakanyanya.
Kufambira mberi kukuru
Pakupera kwezana ramakore rechi 18, kufambira mberi kukuru kwakaitwa mukugadzirwa nokushandiswa kwemasiruu. Muna 1770, mugadziri wezviridzwa Jesse Ramsden akagadzira screw lathe yekutanga, iyo yakakurudzira kugadzirwa kwescrew machine. Muna 1797, Maudsley akagadzira iyo yese-simbi chaiyo screw lathe. Gore rakatevera, Wilkinson akagadzira muchina wekugadzira nzungu nemabhaudhi. Panguva ino, screws dzaive dzakakurumbira zvikuru senzira yekugadzirisa, nokuti nzira isingadhuri yekugadzira yakanga yawanikwa.
Kukura kwenguva refu
Muzana remakore rechi20, marudzi akasiyana e-screw heads akaonekwa. Muna 1908, sikweya-yemusoro-soro Robertson screw yakafarirwa kune yayo anti-slip zvivakwa panguva yekuiswa. Muna 1936, Phillips musoro screw yakagadzirwa uye ine patented. Yaive yakasimba uye yakasimba kupfuura siruu yeRobertson.
Mushure mezana ramakore rechi21, mhando dzemasikiru dzakasiyana uye mashandisiro acho akanyanya kunaka. Masikirwo akasiyana achashandiswa kune akasiyana scenarios, akadai sedzimba, mota, Bridges, nezvimwewo, uye kune akasiyana zvinhu zvakaita sesimbi, huni, drywall, etc. Kupisa kupisa uye kurapa kwepasi kwescrew kuri kuwedzera zvakare.
Kana iwe uchida screws kana tsika fasteners, isu tine zvauri kutsvaga. Fasto ine makore makumi maviri echiitiko mukugadzira uye kutengesa fasteners. Tichakupa basa rinogutsa.
Nguva yekutumira: Jan-07-2023