Lub koob xov ntawm lubButtonhole tshuab xaws is cut by a cutter and then broken off, which is mainly caused by the failure of left and right, front and back, height, and opening time of cutter. It is recommended to check and adjust according to the following methods.
1. Kev kho ntawm pem hauv ntej thiab nraub qaum txav ntawm sab saum toj xov txiav
(1) Lub zog pem hauv ntej thiab nraub qaum ntawm cov xov hlau txiab yog 4 5 hli.
(2) Kev hloov kho txoj kev: loosen qhov kho cov ntsia hlau ntawm cov menyuam ncej nyob rau hauv pem hauv ntej kawg ntawm lub presser ko taw lever, txav mus rau sab xis kom nce lub hauv ntej thiab nram qab txav ntawm txiab, thiab txo nws mus rau sab laug.
2. Kho ntawm sab laug thiab txoj hauj lwm ntawm sab xov cutter ntawmButtonhole tshuab xaws
(1) Thaum cov kab txiav saum toj kawg nkaus txav mus rau sab saum toj, nws yuav tsum ua raws li qhov nruab nrab ntawm rab koob, thiab lub hauv ntej kawg ntawm txoj kab saum toj kawg nkaus txiab yuav tsum tshaj 5 hli mus rau sab xis tshaj qhov poob ntawm lub cutter (Daim duab 1. ).
(2) Thaum cov xov hlau txiab raug kaw, xyuas kom tsis txhob muaj qhov sib tshooj ntawm 0.3 0.5mm ntawm cov hniav txav thiab cov hniav ruaj khov. Thaum cov xov xov saum toj kawg nkaus txiav cov xov saum toj kawg nkaus, lawv yuav tsum tau txuas cov xov lub taub hau sab laug ntawm lub tshuab rab koob, thiab xyuas kom meej tias cov suture yuav tsis poob tawm ntawm cov xov saum toj kawg nkaus txiab thaum xaws dua.
(3) Kev kho ntawm sab laug thiab sab xis txoj haujlwm ntawm cov xov txiab saum toj kawg nkaus: Kauj ruam ntawm sab laug pedal, thaum lub xov hlau cutter txav mus rau sab saum toj, loosen lub fastening ntsia hlau ntawm lub viav vias ncej ntawm lub ntsej muag kab txiab, thiab kho pem hauv ntej, nram qab. , sab laug thiab sab xis txoj hauj lwm ntawm lub qaum xov txiab los ntawm kev txav lub viav vias ncej rov qab, sab laug thiab sab xis.
(4) Kev hloov kho ntawm qhov kaw qhov txav ntawm lub tshuab txiav thiab lub tshuab txiav ntawm cov xov hlau txiab (Fig. 2):
Loosen the fastening screw ② of the closing shear control board and move the closing shear control board ③ back and forth. When the closing shear control board ③ moves towards the operator, the closing time is delayed due to the reduction of the closing amount.
3. Qhov siab hloov ntawm sab sauv xov cutter ntawmButtonhole tshuab xaws
Adjust the height of the thread cutter after the presser foot is lifted. The fixed cutter is required not to touch the presser foot. During movement, it is not allowed to touch the needle clamp, and try to lower the thread scissors. As shown in Figure 2, loosen the set screw ① of the face line scissors and move the face line scissors up and down for adjustment.
4. Kev hloov ntawm lub sijhawm qhib ntawm xov cutter
(1) Nyob rau hauv qhov xwm txheej tsis cuam tshuam rau kab rov tav plooj, nws yog qhov zoo dua los khaws cov xov xov sab saum toj rau lub sijhawm ntev. Thaum pib xaws, xov lub taub hau clamped los ntawm sab saum toj xov txiab tsis pub tawm tuaj. Tom qab li 3 5 stitches, qhib nws maj mam.
(2) Adjustment method: loosen the screw ② in Figure 2 and move the shear opening control board ④ back and forth for adjustment. When moving towards the operator, the scissors are opened in advance. Note: do not cause the fixed shear closing control board ③ out of position.
