Qhov sib txawv ntawm Cylindrical Pins thiab Taper Pins

Ntawm tus pin- hom fasteners, ntau yam khoom zoo sib xws sib piv qhov tshwm sim thiab daim ntawv thov scenarios. Ntawm no peb yuav piav qhia txog qhov sib txawv ntawmcylindrical pins thiab taper pins.

Ua ntej, cia peb saib cov cylindrical pins, uas ua raws li lub teb chaws tus qauv GB / T 119. Kev faib tawm ntawm cylindrical pins yog nyob ntawm lawv cov qauv zoo li cov khoom siv; lawv muaj cov duab cylindrical zoo ib yam nrog tib txoj kab uas hla thoob plaws txhua qhov ntev. Lawv tuaj yeem tsim los ntawm cov hlau tsis muaj steel lossis carbon hlau, nrog rau cov khoom xaiv raws li cov ntawv thov tiag tiag. Txawm hais tias zoo li yooj yim hauv cov qauv, cylindrical pins muaj cov kev tsim khoom nruj heev. Lawv ntev ntev yuav tsum tau tswj nyob rau hauv ± 0.02 millimeters, thiab zoo kam rau ua yog feem ntau tsis tau txais nyob rau hauv tiag tiag ntau lawm, tawm hauv ib tug nruj tsis zoo kam rau ua ntawm tsuas yog 0.02 millimeters. Txoj kab uas hla txoj kev kam rau siab yog ntau dua:cylindrical pinsmuaj nyob rau hauv ob lub siab ntev specifications, tsis zoo thiab zoo. Cylindrical pins nrog qhov tsis zoo siab ntev yuav tsum muaj qhov sib txawv ntawm txoj kab uas hla yuav tsum nyob rau hauv -0.02 millimeters, thaum cov neeg uas muaj kev zam zoo xav tau qhov sib txawv hauv +0.01 millimeters. Xws li cov kev xav tau siab tsis tuaj yeem ua tiav los ntawm kev ua thawj coj ncaj qha, yog li cylindrical pins yuav tsum tau txais kev sib tsoo nruab nrab kom ua tau raws li cov qauv kev qhia tshwj xeeb.

Hauv qee qhov chaw ua haujlwm, cylindrical pins yuav tsum tau ua kom tau raws li lub zog tshwj xeeb thiab hnav tsis kam. Rau cov xwm txheej zoo li no, lawv tau tsim los ntawm 45 # steel thiab tau txais kev kho deg carburizing tom qab tsim los txhim kho qhov tawv tawv thiab hnav tsis kam. Cov khoom lag luam zoo ib yam li tus qauv cylindrical tus pin yog tus cylindrical tus pin nrog cov xov sab hauv, uas muaj cov xov sab hauv machined ntawm ib kawg ntawm tus qauv cylindrical tus pin. Hauv qab no peb piv cov qauv kev kos duab ntawm ob yam khoom zoo sib xws.

Ntawm ob tus qauv cylindrical pin cov khoom tau hais los saum toj no, ib qho ntawm sab laug yog ntawm qhov tshwj xeeb 8 × 35, qhov twg 8 hais txog txoj kab uas hla ntawm 8 millimeters thiab 35 qhia qhov ntev ntawm 35 millimeters (tag nrho cov units hauv millimeters). Rau kev sib piv yooj yim, tus pin cylindrical nrog cov xov sab hauv ntawm sab xis kuj muaj txoj kab uas hla ntawm 8 millimeters, nrog rau qhov tshwj xeeb 8 × 60 (8mm inch thiab 60mm ntev). Qhov txawv tsuas yog qhov no cylindrical tus pin nrog cov xov sab hauv yog machined nrog ib tug M5 nrog xov ntawm nws tus Tsov tus tw, nrog ib tug xov qhov tob ntawm 8 millimeters -qhov no yog tus qauv tsim ntawm cylindrical pins nrog internal threads.

Tom ntej no, peb tig mus rau taper pins, uas tau teev nyob rau hauv lub teb chaws tus qauv GB / T 117. Qhov tseem ceeb sib txawv ntawm cylindrical pins yog tshwm sim nyob rau hauv lub sij hawm "taper" nyob rau hauv lawv lub npe. Taper pins txais tus qauv tsim nrog qhov kawg loj dua thiab qhov kawg me me, uas muaj tus qauv taper thoob plaws tag nrho tus pin. Lawv cov txheej txheem ntau lawm yog qhov nyuaj dua li cov cylindrical pins: cylindrical pins, nrog ib txoj kab uas hla tsis sib xws, tuaj yeem tsim los ntawm kev txiav bar thiab tom qab precision machining. Piv txwv li,taper pins, nrog cov diameters sib txawv ntawm ob qhov kawg, yuav tsum tau tig mus rau tshuab tus qauv taper tom qab txiav bar, ua raws li precision machining los tsim cov khoom kawg. Cov khoom lag luam zoo ib yam li tus qauv taper tus pin yog tus pin taper nrog cov xov sab hauv, uas yog tshuab nrog cov xov sab hauv ntawm ib kawg - siv tib lub tswv yim tsim raws li tus pin cylindrical nrog cov xov sab hauv. Hauv qab no peb xa mus rau nws cov duab kos duab.

Tus pin taper ntawm sab laug yog ntawm qhov tshwj xeeb 10 × 60, qhov twg 10 millimeters hais txog txoj kab uas hla ntawm qhov kawg loj. Raws li 1: 50 tus qauv taper piv tau teev tseg hauv GB / T 117, txoj kab uas hla ntawm qhov kawg me me ntawm tus pin taper no yog 8.8 millimeters, tsim cov qauv taper. Lub taper tus pin nrog cov xov sab hauv ntawm sab xis yog ntawm qhov tshwj xeeb 10 × 50, thiab nws qhov sib txawv loj tshaj plaws los ntawm tus qauv taper tus pin yog M6 hauv xov machined ntawm qhov kawg loj.

Cov no yog cov feem ntau siv thiab zoo sib xws tus pin- hom fasteners ntawm lub khw. Rau txhua qhov kev xav tau tshwj xeeb ntawm -tus pin specification- hom khoom, thov hu rau peb ncaj qha.