Kwasekuqaleni kwenkulungwane ye-18, i-micrometer yayikwinqanaba lokuvelisa kuphuhliso loshishino lwesixhobo somatshini. I-micrometer isesinye sezona zixhobo ziqhelekileyo zokulinganisa ngokuchanekileyo kwindawo yokusebenzela. Ngokufutshane ukwazisa ngembali yokuzalwa kunye nophuhliso lwemicrometer.
1. Umzamo wokuqala wokulinganisa ubude ngemisonto
Abantu baqala ukusebenzisa umgaqo womsonto ukulinganisa ubude bezinto ngenkulungwane ye-17. Ngowe-1638, uW. Gascogine, isazi ngeenkwenkwezi saseYorkshire, eNgilani, wasebenzisa umgaqo osisijiko ukulinganisa umgama weenkwenkwezi. Ngowe-1693, wasungula umthetho wokulinganisa obizwa ngokuba yi "caliper micrometer".
Le yinkqubo yokulinganisa ene-screw shaft eqhagamshelwe kwivili lesandla elijikelezayo kwelinye icala kunye nozipho olushukumayo kwelinye icala. Ukufundwa komlinganiselo kunokufunyanwa ngokubala ukujikeleza kwesondo lesandla kunye ne-bezel yokufunda. Iveki enye yesikali sokufunda yahlulwe yangamacandelo ali-10 alinganayo, kwaye umgama ulinganiswa ngokuhambisa uzipho lokulinganisa, oluqonda umzamo wokuqala owenziwa ngabantu wokulinganisa ubude ngemisonto.
2. Watt kunye ne-desktop micrometer yokuqala
Kwinkulungwane emva kokuba uGascogine equlunqe isixhobo sakhe sokulinganisa, uJames Watt, umyili we-injini yomphunga, wenza i-desktop micrometer yokuqala ngo-1772. Eyona nto iphambili ekuyilweni kwayo yayikukukhulisa okusekwe kwi-screw thread. Uyilo lokuqala olubunjwe ngu-U olusetyenziswa nguJames Watt kamva lwaba ngumgangatho wemicrometers. Ngaphandle kwembali yakhe yeemicrometers, ingaphazamiseka apha.CNC machining inxalenye
3. UMhlekazi uWhitworth waqala wathengisa ngemicrometer
Nangona kunjalo, ii-micrometer zebhentshi zikaJames Watt kunye ne-Mausdlay ubukhulu becala zisetyenziselwa zona. Kwakungekho zixhobo zokulinganisa ngokuchanekileyo kwimarike kude kube sekupheleni kwenkulungwane ye-19. UMhlekazi uJoseph Whitworth, owasungula intambo eyaziwayo ethi "Whitworth thread", waba yinkokeli ekukhuthazeni ukuthengiswa kwee-micrometers.CNC
4. Ukuzalwa kwe-micrometer yanamhlanje
Iimicrometers ezisemgangathweni zanamhlanje zinesakhiwo esinobu-U kunye nokusebenza ngesandla esinye. Abavelisi abaninzi basebenzisa uyilo oluqhelekileyo lwee-micrometers. Olu yilo luqhelekileyo lunokulandelwa emva ko-1848,
xa umenzi ongumFrentshi uJ. Palmer wafumana ipatent ebizwa ngokuba yiPalmer system. micrometers Modern phantse ukulandela uyilo olusisiseko lwenkqubo Palmer, ezifana isakhiwo U-ezimilise, casing, umkhono, mandrel, kunye anvil yokulinganisa. Igalelo likaPalmer alinakulinganiswa kwimbali ye-micrometer.CNC auto inxalenye
5. Uphuhliso kunye nokukhula kwe-micrometer
UBrown & Sharpe weNkampani ye-B&S yaseMelika batyelele i-Paris International Exposition eyayibanjelwe kwi-1867, apho babona i-Palmer micrometer okokuqala kwaye bayibuyisela e-United States. UBrown kunye noSharpe bafunda ngononophelo i-micrometer abayibuyisile eParis, kwaye bongeza iindlela ezimbini kuyo:
isixhobo esinokulawula ngcono i-spindle kunye nesixhobo sokutshixa i-spindle. Bavelisa i-pocket micrometer ngo-1868 kwaye bazisa kwimarike kunyaka olandelayo.
Ukusukela ngoko, imfuneko yee-micrometers kwiiworkshops zokwenziwa koomatshini sele iqikelelwe ngokuchanekileyo, kwaye iimicrometer ezifanelekileyo kwimilinganiselo eyahlukeneyo ziye zasetyenziswa ngokubanzi ngophuhliso lwezixhobo zoomatshini.
If you'd like to speak to a member of the Anebon team, please get in touch at info@anebon.com
I-Anebon Metal Products Limited inokubonelela ngomatshini we-CNC, ukuphosa ukufa, iinkonzo zomatshini wesinyithi, nceda uzive ukhululekile ukuqhagamshelana nathi.
Tel: +86-769-89802722 Email: info@anebon.com Website: www.anebon.com
Ixesha lokuposa: Jan-07-2021