Nyob rau hauv cov khoom siv xaws, lockstitch xev machine yog ntau tshaj plaws cov xov paj thiab qhia xov tooj ntawm lub bobbin center ib ncig ntawm Bobbin Center los tsim lub lockstitch. Lub teb nuv yog qhov tseem ceeb ntawm lub tshuab xaws. Yog tias lub tshuab hluav taws xob tswj yog lub hlwb ntawm lub tshuab xaws, lub teb nuv yog lub plawv ntawm lub tshuab xaws. Lub bobbin muaj lub txaj bobbin, lub pob bobbin, phaj bobbin thiab bobbin tuav.
Ib lub bobbin me me, lub vojvoog ntawm uas tsis ntau tshaj 2cm, yog qhov txheej txheem nyuaj uas yuav siv ntau tshaj 250 kauj ruam kom tiav. Raws li lub "lub siab" ntawm tshuab xaws, nws txiav txim ncaj qha cov ntawv xaws. Yog li ntawd, qhov zoo tshaj ntawm lub tshuab xaws yog qhov zoo lossis tsis zoo ntawm lub shuttle yog ib qho tseem ceeb ntawm cov shuttle yog ib qho tseem ceeb ntawm cov khoom siv los ua kev ua kom deburring, chamfering, De {- ecidizing, descaling, polishing, precision polishing, tsom iav polishing, polishing thiab polishing, thiab zoo li. Polishing, precision polishing, tsom iav polishing thiab lwm yam cuam tshuam.
Tib lub sijhawm, koj yuav tsum tau them sai sai rau peb tus neeg sib ntaus sib ntaus thaum siv tshuab xaws muaj kev siv nrog cov nuv.
1. Cov khoom siv hluavtaws
Txij li cov khoom siv hluavtaws fiber ntau tshaj kis tau hla cov stipped ntau dua li cov xov paj paj, lub sijhawm ntawm tus nuv yuav tsum tau qeeb me ntsis. Tus nqi haum tshaj plaws rau lub sijhawm Bobbin yog 2.2 - 2.6 mm, thiab qhov tseem ceeb tshaj plaws ntawm bobbin point yuav tsum yog li 1 hli saum lub qhov ntswg. Txhawm rau tiv thaiv puckering ntawm cov khoom, qhov nro ntawm cov xov hauv qab thiab sab saum toj yuav tsum tau qis dua li ntau tau.
2. Cov ntaub ntawv tuab
Thaum cov ntaub ntawv tuab tuab, feem ntau siv cov koob tuab tuab thiab cov xov tawv tuab, lub pob zeb teb yuav tsum tsim nyog rau cov xwm txheej no. Piv txwv li, tus ncej shuttle yuav tsum tau ua me ntsis siab dua li ib txwm (0.5-0.6 hli), lub zuaj zawj yuav tsum tau tsa. Yog li ntawd, thaum txhim kho bobbin hauv lub tshuab xaws, thov hloov kho me ntsis, thov hloov pauv Bobbin
3. Knitted ntaub
Vim tias cov elasticity ntawm knitted foom, nws yog qhov nyuaj rau cov loops hauv xov todstitching thiab hla stitches yuav tshwm sim. Txhawm rau tiv thaiv hla stipped stitches, kho lub rab koob txoj hauj lwm rau ib qho chaw qis me ntsis dua li tus qauv. Tsis tas li, ncua lub synchronization ntawm rab koob thiab bobbin (lub sijhawm hooker), siv ib lub hnab ntim khoom me me), siv lub ntsej muag zoo nkauj nrog cov xov uas zoo me me kom dhau tau. Qhov no tsim cov txiaj ntsig zoo dua.